Planets in science fiction
Encyclopedia
Planets in science fiction are fictional planet
Planet
A planet is a celestial body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.The term planet is ancient, with ties to history, science,...

s that appear in various media, especially those of the science fiction
Science fiction
Science fiction is a genre of fiction dealing with imaginary but more or less plausible content such as future settings, futuristic science and technology, space travel, aliens, and paranormal abilities...

 genre, as story-settings or depicted locations.

History

Before Galileo
Galileo Galilei
Galileo Galilei , was an Italian physicist, mathematician, astronomer, and philosopher who played a major role in the Scientific Revolution. His achievements include improvements to the telescope and consequent astronomical observations and support for Copernicanism...

 turned his telescope
Telescope
A telescope is an instrument that aids in the observation of remote objects by collecting electromagnetic radiation . The first known practical telescopes were invented in the Netherlands at the beginning of the 1600s , using glass lenses...

 to the heavens, the planets of the Solar System
Solar System
The Solar System consists of the Sun and the astronomical objects gravitationally bound in orbit around it, all of which formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago. The vast majority of the system's mass is in the Sun...

 were not recognized as worlds, or places where a person could potentially set foot; they were visible to observers merely as bright points of light, only distinguishable from stars by their motion.

In the system of Claudius Ptolemy (fl. c. 150), the Alexandrian astronomer whose works were the basis of all Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

an astronomy
Astronomy
Astronomy is a natural science that deals with the study of celestial objects and phenomena that originate outside the atmosphere of Earth...

 throughout the Middle Ages
Middle Ages
The Middle Ages is a periodization of European history from the 5th century to the 15th century. The Middle Ages follows the fall of the Western Roman Empire in 476 and precedes the Early Modern Era. It is the middle period of a three-period division of Western history: Classic, Medieval and Modern...

 and Renaissance
Renaissance
The Renaissance was a cultural movement that spanned roughly the 14th to the 17th century, beginning in Italy in the Late Middle Ages and later spreading to the rest of Europe. The term is also used more loosely to refer to the historical era, but since the changes of the Renaissance were not...

, the planets were lights set into a series of transparent spheres turning around the Earth, which was the center of the one and only universe. Dante
Dante Alighieri
Durante degli Alighieri, mononymously referred to as Dante , was an Italian poet, prose writer, literary theorist, moral philosopher, and political thinker. He is best known for the monumental epic poem La commedia, later named La divina commedia ...

 (1265–1321), in his Paradiso, describes the ascent of his narrator through the spheres of the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...

, the planets from Mercury
Mercury (planet)
Mercury is the innermost and smallest planet in the Solar System, orbiting the Sun once every 87.969 Earth days. The orbit of Mercury has the highest eccentricity of all the Solar System planets, and it has the smallest axial tilt. It completes three rotations about its axis for every two orbits...

 to Saturn
Saturn
Saturn is the sixth planet from the Sun and the second largest planet in the Solar System, after Jupiter. Saturn is named after the Roman god Saturn, equated to the Greek Cronus , the Babylonian Ninurta and the Hindu Shani. Saturn's astronomical symbol represents the Roman god's sickle.Saturn,...

, and thence to the sphere of the fixed stars and the heavens of the angel
Angel
Angels are mythical beings often depicted as messengers of God in the Hebrew and Christian Bibles along with the Quran. The English word angel is derived from the Greek ἄγγελος, a translation of in the Hebrew Bible ; a similar term, ملائكة , is used in the Qur'an...

s. Dante implies that the light of the planets is a combination of light imparted by Divine will and the radiance of the blessed souls that inhabit the spheres. These planets are, however, entirely ethereal; they have light but no physical form and no geography.

Ludovico Ariosto
Ludovico Ariosto
Ludovico Ariosto was an Italian poet. He is best known as the author of the romance epic Orlando Furioso . The poem, a continuation of Matteo Maria Boiardo's Orlando Innamorato, describes the adventures of Charlemagne, Orlando, and the Franks as they battle against the Saracens with diversions...

, in his epic Orlando Furioso
Orlando Furioso
Orlando Furioso is an Italian epic poem by Ludovico Ariosto which has exerted a wide influence on later culture. The earliest version appeared in 1516, although the poem was not published in its complete form until 1532...

 (1513), jestingly sent his hero to a Moon where everything lost on Earth eventually turns up; but it was not until Galileo discovered (1609–1610) that the Moon had surface features, and that the other planets could, at least, be resolved into disks, that the concept that the planets were real physical bodies came to be taken seriously. In 1543, Nicolaus Copernicus
Nicolaus Copernicus
Nicolaus Copernicus was a Renaissance astronomer and the first person to formulate a comprehensive heliocentric cosmology which displaced the Earth from the center of the universe....

 had already posited that the planets orbited the Sun
Sun
The Sun is the star at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma interwoven with magnetic fields...

 as the Earth does; combined, these two concepts led to the thought that the planets might be "worlds" similar to the Earth. Public expression of such concepts could be dangerous, however; Giordano Bruno
Giordano Bruno
Giordano Bruno , born Filippo Bruno, was an Italian Dominican friar, philosopher, mathematician and astronomer. His cosmological theories went beyond the Copernican model in proposing that the Sun was essentially a star, and moreover, that the universe contained an infinite number of inhabited...

 was martyred in 1600 for, among other things, imagining an infinite number of other worlds, and claiming that "Innumerable suns exist; innumerable Earths revolve about these suns ... Living beings inhabit these worlds" in De l'infinito universo e mondi ("Concerning the Infinite Universe and Worlds", 1584).

At the time, such speculation was of a rather rarefied sort, and was limited to astronomers like Christiaan Huygens who wrote a book, Cosmotheoros (1698) considering the possibility of life on other planets; or to philosophers like Campanella
Tommaso Campanella
Tommaso Campanella OP , baptized Giovanni Domenico Campanella, was an Italian philosopher, theologian, astrologer, and poet.-Biography:...

, who wrote in defense of Galileo. The concept of life on distant planets was not, however, much utilized in fiction. The most popular target of 17th century "science fiction" was the Moon ("visited" in fiction by Kepler
Johannes Kepler
Johannes Kepler was a German mathematician, astronomer and astrologer. A key figure in the 17th century scientific revolution, he is best known for his eponymous laws of planetary motion, codified by later astronomers, based on his works Astronomia nova, Harmonices Mundi, and Epitome of Copernican...

, Godwin
Francis Godwin
Francis Godwin was an English divine, Bishop of Llandaff and of Hereford.-Life:He was the son of Thomas Godwin, Bishop of Bath and Wells, born at Hannington, Northamptonshire...

, Cyrano
Cyrano de Bergerac
Hercule-Savinien de Cyrano de Bergerac was a French dramatist and duelist. He is now best remembered for the works of fiction which have been woven, often very loosely, around his life story, most notably the 1897 play by Edmond Rostand...

, and Defoe
Daniel Defoe
Daniel Defoe , born Daniel Foe, was an English trader, writer, journalist, and pamphleteer, who gained fame for his novel Robinson Crusoe. Defoe is notable for being one of the earliest proponents of the novel, as he helped to popularise the form in Britain and along with others such as Richardson,...

). Oddly, none of these fictions made use of the lunar maps contemporaneously created by Hevelius
Johannes Hevelius
Johannes Hevelius Some sources refer to Hevelius as Polish:Some sources refer to Hevelius as German:*Encyplopedia Britannica * of the Royal Society was a councilor and mayor of Danzig , Pomeranian Voivodeship, in the Polish-Lithuanian Commonwealth...

, Riccioli
Giovanni Battista Riccioli
Giovanni Battista Riccioli was an Italian astronomer and a Catholic priest in the Jesuit order...

 and others.

It was quite some time before such "extraordinary voyages" went beyond the lunar sphere. Eberhard Kindermann sent an airship to the planets in 1744 in Die Geschwinde Reise auf dem Lufft-schiff nach der obern Welt ("The Airship's Speedy Journey to the Upper World"); while a traveller from the star Sirius
Sirius
Sirius is the brightest star in the night sky. With a visual apparent magnitude of −1.46, it is almost twice as bright as Canopus, the next brightest star. The name "Sirius" is derived from the Ancient Greek: Seirios . The star has the Bayer designation Alpha Canis Majoris...

 passes inward through the Solar System, stopping at various planets in Voltaire
Voltaire
François-Marie Arouet , better known by the pen name Voltaire , was a French Enlightenment writer, historian and philosopher famous for his wit and for his advocacy of civil liberties, including freedom of religion, free trade and separation of church and state...

's Micromégas
Micromégas
"Micromégas" is a short story by the French philosopher and satirist Voltaire. It is a significant development in the history of literature because it originates ideas which helped create the genre of science fiction....

 (1752); followed by another outward voyage in Marie-Anne de Roumier-Robert
Marie-Anne de Roumier-Robert
Marie-Anne de Roumier-Robert was an 18th-century French writer.She wrote one of the earliest known works of Science Fiction, Voyage de Milord Céton dans les Sept Planètes .-References:...

's Voyage de Milord Céton dans les Sept Planètes ("Lord Seton's Voyage Among the Seven Planets", 1765). These stories were generally unscientific and tended towards the satirical rather than the purely entertaining; their subject-matter was probably inspired by the popular writings of Fontenelle
Bernard le Bovier de Fontenelle
Bernard Le Bovier de Fontenelle , also called Bernard Le Bouyer de Fontenelle, was a French author.Fontenelle was born in Rouen, France and died in Paris just one month before his 100th birthday. His mother was the sister of great French dramatists Pierre and Thomas Corneille...

, notably his Entretiens sur la pluralité des mondes ("Conversations on the Multiplicity of Worlds", 1686).

With the rapid developments in the magnifying and resolving power of telescopes in the course of the 19th century, it finally became possible to distinguish surface features on other planets and even to draw maps of some of them, notably Mars
Mars
Mars is the fourth planet from the Sun in the Solar System. The planet is named after the Roman god of war, Mars. It is often described as the "Red Planet", as the iron oxide prevalent on its surface gives it a reddish appearance...

. In 1877, Asaph Hall
Asaph Hall
Asaph Hall III was an American astronomer who is most famous for having discovered the moons of Mars in 1877...

 reported two moons of Mars and Giovanni Schiaparelli
Giovanni Schiaparelli
Giovanni Virginio Schiaparelli was an Italian astronomer and science historian. He studied at the University of Turin and Berlin Observatory. In 1859-1860 he worked in Pulkovo Observatory and then worked for over forty years at Brera Observatory...

 found the surface of Mars to be adorned with continents, seas, and channels, and a very suitable habitat for life. From the beginning of the 1880s, fictions – some more, some less scientific – involving travels to and from Mars began to be produced in great quantities, even though the observations of Percival Lowell
Percival Lowell
Percival Lawrence Lowell was a businessman, author, mathematician, and astronomer who fueled speculation that there were canals on Mars, founded the Lowell Observatory in Flagstaff, Arizona, and formed the beginning of the effort that led to the discovery of Pluto 14 years after his death...

 required reassessment of Mars as a more marginal desert planet
Desert planet
A desert planet is a single-biome planet on which the climate is mostly desert, with little or no natural precipitation. Desert planets are known to exist; Mars is often considered a prime example. Indeed, many terrestrial planets would be considered desert planets by this definition...

. Mars remained a favored destination for fictional travellers down to the early 1960s (see Mars in fiction
Mars in fiction
Fictional representations of Mars have been popular for over a century. Interest in Mars has been stimulated by the planet's dramatic red color, by early scientific speculations that its surface conditions might be capable of supporting life, and by the possibility that Mars could be colonized by...

). Since probes revealed the absence of any indications of intelligent life on Mars, the science fictional Mars has changed to a possible future home for the human race, e.g. through terraforming
Terraforming
Terraforming of a planet, moon, or other body is the hypothetical process of deliberately modifying its atmosphere, temperature, surface topography or ecology to be similar to those of Earth, in order to make it habitable by terrestrial organisms.The term is sometimes used more generally as a...

.

Venus
Venus
Venus is the second planet from the Sun, orbiting it every 224.7 Earth days. The planet is named after Venus, the Roman goddess of love and beauty. After the Moon, it is the brightest natural object in the night sky, reaching an apparent magnitude of −4.6, bright enough to cast shadows...

 was never quite so popular as Mars, probably because it obdurately refused to display any surface features (it is covered with sulfuric acid clouds only dimly translucent to visible light), making any statement about its nature disturbingly speculative. In 1918, chemist Svante Arrhenius
Svante Arrhenius
Svante August Arrhenius was a Swedish scientist, originally a physicist, but often referred to as a chemist, and one of the founders of the science of physical chemistry...

, deciding that Venus' cloud cover was necessarily water, decreed in The Destinies of the Stars that "A very great part of the surface of Venus is no doubt covered with swamps" and compared Venus' humidity to the tropical rain forests of the Congo
Congo Basin
The Congo Basin is the sedimentary basin that is the drainage of the Congo River of west equatorial Africa. The basin begins in the highlands of the East African Rift system with input from the Chambeshi River, the Uele and Ubangi Rivers in the upper reaches and the Lualaba River draining wetlands...

. Venus thus became, until the early 1960s, a place for science fiction writers to place all manner of unusual life forms, from quasi-dinosaurs to intelligent carnivorous plants, and where hostile interactions with Venusian natives were reminiscent of European colonial
Colonialism
Colonialism is the establishment, maintenance, acquisition and expansion of colonies in one territory by people from another territory. It is a process whereby the metropole claims sovereignty over the colony and the social structure, government, and economics of the colony are changed by...

 projects in Africa and Asia (see Venus in fiction
Venus in fiction
Fictional representations of Venus have existed since the 19th century. Its impenetrable cloud cover gave science fiction writers free rein to speculate on conditions at its surface; all the more so when early observations showed that not only was it very similar in size to Earth, it possessed a...

). In fact Venus's surface is hot enough to melt lead, and it is extremely hostile to life.

Various other planets of the Solar System were used as settings for science fiction stories in the first half of the 20th century; but dissatisfaction with the limits imposed by science led many writers early on to forsake the Solar System for fictional planets around distant stars. As increasing knowledge of the Solar System made the prospects of life in the vicinity of Earth marginal at best, the extrasolar planet
Extrasolar planet
An extrasolar planet, or exoplanet, is a planet outside the Solar System. A total of such planets have been identified as of . It is now known that a substantial fraction of stars have planets, including perhaps half of all Sun-like stars...

 has become almost the only venue for contemporary science fiction.

In many works of science fiction, planets are only described casually, as points of origin and departure, or as interchangeable backdrops for space battles. This is particularly true of space opera
Space opera
Space opera is a subgenre of science fiction that emphasizes romantic, often melodramatic adventure, set mainly or entirely in outer space, generally involving conflict between opponents possessing advanced technologies and abilities. The term has no relation to music and it is analogous to "soap...

. In other works, the planet takes center stage as the primary scene of events, and particular attention is paid to its environment and any culture that may exist on it. Adventure stories that stick to a single, well-described planet are sometimes called planetary romance
Planetary romance
Planetary romance is a type of science fiction or science fantasy story in which the bulk of the action consists of adventures on one or more exotic alien planets, characterized by distinctive physical and cultural backgrounds...

s; some of these planets are not very realistic and are effectively fantasy world
Fantasy world
A fantasy world is a fictional universe used in fantasy novels and games. Typical worlds involve magic or magical abilities and often, but not always, either a medieval or futuristic theme...

s.

Planets may be treated in different ways depending both on the interests of the author and the genre he or she is writing in. In some stories, a planet is mainly considered as an object in space: the interest of the fiction depends upon its astronomical characteristics, such as its mass, its geological composition, its atmosphere, how many moons it has and what size they are, how close it is to its sun (or suns) and how hot they are. Such considerations are found prominently though not exclusively in the hard science fiction
Hard science fiction
Hard science fiction is a category of science fiction characterized by an emphasis on scientific or technical detail, or on scientific accuracy, or on both. The term was first used in print in 1957 by P. Schuyler Miller in a review of John W. Campbell, Jr.'s Islands of Space in Astounding Science...

 genre.

In other stories, a planet is considered as a world or setting. Such a planet will be described from the point of view of a person dwelling on it, rather than from the point of view of an outside observer: the fiction may describe its geography, its history, and the social and cultural characteristics of its civilizations. Since authors usually adopt human protagonists, such planets are typically described as very hospitable to human life and, other than in geography, nearly indistinguishable from Earth; Brian Stableford
Brian Stableford
Brian Michael Stableford is a British science fiction writer who has published more than 70 novels. His earlier books were published as by Brian M. Stableford, but more recent ones have dropped the middle initial and appeared under the name Brian Stableford...

 calls such planets "Earth-Clones". Conversely some fictional worlds are never more than marginally habitable, which has a profound effect on societies that developed or moved there. Numerous examples of this are to be found in the Known Space
Known Space
Known Space is the fictional setting of some dozen science fiction novels and several collections of short stories written by author Larry Niven. It has also in part been used as a shared universe in the Man-Kzin Wars spin-off anthologies sub-series....

 stories of Larry Niven
Larry Niven
Laurence van Cott Niven / ˈlæri ˈnɪvən/ is an American science fiction author. His best-known work is Ringworld , which received Hugo, Locus, Ditmar, and Nebula awards. His work is primarily hard science fiction, using big science concepts and theoretical physics...

.

While some authors choose to treat a planet in depth, considering it to have a wide diversity of geography, climate, politics and culture, others prefer to characterize their planets by some single global characteristic. Many of these uniform settings have become stereotypes, used in a variety of science fictional works. Such stereotypes include: the planet covered by a single city
Ecumenopolis
Ecumenopolis is a word invented in 1967 by the Greek city planner Constantinos Doxiadis to represent the idea that in the future urban areas and megalopolises would eventually fuse and there would be a single continuous worldwide city as a...

; the planet whose surface is entirely desert
Desert planet
A desert planet is a single-biome planet on which the climate is mostly desert, with little or no natural precipitation. Desert planets are known to exist; Mars is often considered a prime example. Indeed, many terrestrial planets would be considered desert planets by this definition...

; the planet covered by ocean
Ocean planet
An ocean planet is a hypothetical type of planet whose surface is completely covered with an ocean of water.Planetary objects that form in the outer solar system begin as a comet-like mixture of roughly half water and half rock by mass...

, with no landmasses; the planet on which it is perpetually winter; the planet that is self-aware; and the planet which has been artificially constructed
Artificial world
Writers in the fields of science speculation and fiction have created in their works several varieties of artificial worlds.Such megastructures could have a variety of advantages over natural planets, such as efficient use of solar energy and immense living space, but their construction and/or...

.

Other planets appear in humorous or comical settings, sometimes spoofing more conventional science fiction. Such planets are often described with no pretense to scientific accuracy; their strange characteristics are primarily intended to amuse.

For the Star Trek
Star Trek
Star Trek is an American science fiction entertainment franchise created by Gene Roddenberry. The core of Star Trek is its six television series: The Original Series, The Animated Series, The Next Generation, Deep Space Nine, Voyager, and Enterprise...

 universe, a detailed planetary classification system has been devised; it is not actually used by scientists.

Planet lists

For planets from specific fictional milieux, use the following lists and categories:

Literature

  • Clement, Hal
    Hal Clement
    Harry Clement Stubbs better known by the pen name Hal Clement, was an American science fiction writer and a leader of the hard science fiction subgenre.-Biography:...

    – Hal Clement
  • CoDominium
    CoDominium
    -The CoDominium series:*A Spaceship for the King *He Fell into a Dark Hole *The Mote in God's Eye...

    (Pournelle
    Jerry Pournelle
    Jerry Eugene Pournelle is an American science fiction writer, essayist and journalist who contributed for many years to the computer magazine Byte and has since 1998 been maintaining his own website/blog....

    ) – CoDominium
  • Cthulhu Mythos
    Cthulhu Mythos
    The Cthulhu Mythos is a shared fictional universe, based on the work of American horror writer H. P. Lovecraft.The term was first coined by August Derleth, a contemporary correspondent of Lovecraft, who used the name of the creature Cthulhu - a central figure in Lovecraft literature and the focus...

    (Lovecraft
    H. P. Lovecraft
    Howard Phillips Lovecraft --often credited as H.P. Lovecraft — was an American author of horror, fantasy and science fiction, especially the subgenre known as weird fiction....

     et al.) – Cthulhu Mythos celestial bodies
    Cthulhu Mythos celestial bodies
    The following fictional celestial bodies figure prominently in the Cthulhu Mythos stories of H. P. Lovecraft and other writers. Many of these astronomical bodies have parallels in the real universe, but are often renamed in the mythos and given fictitious characteristics...

  • Dorsai
    Childe Cycle
    The Childe Cycle is an unfinished series of science fiction novels by Gordon R. Dickson. The name Childe Cycle is an allusion to Childe Roland to the Dark Tower Came, a poem by Robert Browning, which provided considerable inspiration for elements in Dickson's magnum opus.The series is sometimes...

    (Dickson
    Gordon R. Dickson
    Gordon Rupert Dickson was an American science fiction author.- Biography :Dickson was born in Edmonton, Alberta, in 1923. After the death of his father, he moved with his mother to Minneapolis, Minnesota, in 1937...

    ) – Planets of the Childe Cycle
  • Dune
    Dune universe
    Dune is a science fiction franchise which originated with the 1965 novel Dune by Frank Herbert. Considered by many to be the greatest science fiction novel of all time, Dune is frequently cited as the best-selling science fiction novel in history...

    (Herbert
    Frank Herbert
    Franklin Patrick Herbert, Jr. was a critically acclaimed and commercially successful American science fiction author. Although a short story author, he is best known for his novels, most notably Dune and its five sequels...

    ) – :Category:Dune planets, List of Dune planets
  • Hainish Cycle (Le Guin
    Ursula K. Le Guin
    Ursula Kroeber Le Guin is an American author. She has written novels, poetry, children's books, essays, and short stories, notably in fantasy and science fiction...

    ) – Planets of the Hainish Cycle
    Planets of the Hainish Cycle
    Ursula K. Le Guin's Hainish Cycle takes place in a science fiction universe that contains a number of planets, some of which have been explored and made part of an interplanetary group called the Ekumen; others are continuously explored by the Ekumen over a time frame spanning centuries...

  • Enderverse
    Ender's Game series
    The Ender's Game series is a series of science fiction books by Orson Scott Card. The series started with the novelette "Ender's Game", which was later expanded into the novel Ender's Game. It currently consists of eleven novels and ten short stories...

    (Card
    Orson Scott Card
    Orson Scott Card is an American author, critic, public speaker, essayist, columnist, and political activist. He writes in several genres, but is primarily known for his science fiction. His novel Ender's Game and its sequel Speaker for the Dead both won Hugo and Nebula Awards, making Card the...

    ) – List of Ender's Game series planets
  • Foundation Series
    The Foundation Series
    The Foundation Series is a science fiction series by Isaac Asimov. There are seven volumes in the Foundation Series proper, which in its in-universe chronological order are: Prelude to Foundation, Forward the Foundation, Foundation, Foundation and Empire, Second Foundation, Foundation's Edge, and...

    (Asimov
    Isaac Asimov
    Isaac Asimov was an American author and professor of biochemistry at Boston University, best known for his works of science fiction and for his popular science books. Asimov was one of the most prolific writers of all time, having written or edited more than 500 books and an estimated 90,000...

    ) – :Category:Foundation universe planets, List of Foundation universe planets
  • Heinlein, Robert
    Robert A. Heinlein
    Robert Anson Heinlein was an American science fiction writer. Often called the "dean of science fiction writers", he was one of the most influential and controversial authors of the genre. He set a standard for science and engineering plausibility and helped to raise the genre's standards of...

    List of Heinlein planets
  • Heritage Universe
    Heritage Universe
    The Heritage Universe is a fictional setting created by Charles Sheffield for a series of science fiction novels. The date of the setting is several thousand years into the future, during a time when human space colonization has filled much of the local spiral arm of the galaxy...

    (Sheffield
    Charles Sheffield
    Charles Sheffield , was an English-born mathematician, physicist and science fiction author. He had been a President of the Science Fiction and Fantasy Writers of America and of the American Astronautical Society....

    ) - Heritage Universe
  • The History of the Galaxy
    The History of the Galaxy
    Expansion: The History of the Galaxy is a science fiction book series by Russian writer Andrey Livadny. With the plot span between 23rd and 39th centuries, it embraces several novels, tales and stories, some of which are within the five collected stories....

    (Livadny
    Andrey Livadny
    Andrey Lvovich Livadny is a Russian military science fiction writer. His works were first published in 1998 and include several novels as well as a number of tales and short stories. Most of his works are merged into The History of the Galaxy series, which embraces human development over the next...

    ) — List of planets in The History of the Galaxy
  • Hitchhiker's Guide
    The Hitchhiker's Guide to the Galaxy
    The Hitchhiker's Guide to the Galaxy is a science fiction comedy series created by Douglas Adams. Originally a radio comedy broadcast on BBC Radio 4 in 1978, it was later adapted to other formats, and over several years it gradually became an international multi-media phenomenon...

    (Adams
    Douglas Adams
    Douglas Noel Adams was an English writer and dramatist. He is best known as the author of The Hitchhiker's Guide to the Galaxy, which started life in 1978 as a BBC radio comedy before developing into a "trilogy" of five books that sold over 15 million copies in his lifetime, a television...

    ) – Places in the Hitchhiker's Guide to the Galaxy
    Places in The Hitchhiker's Guide to the Galaxy
    This is a list of places featured in Douglas Adams's science fiction series, The Hitchhiker's Guide to the Galaxy. The series is set in a fictionalised version of the Milky Way galaxy and thus, while most locations are pure invention, many are based on "real world" settings such as Alpha Centauri,...

  • Honorverse
    Honorverse
    The Honorverse refers to the military science fiction book series and sub-series created by David Weber and published by Baen Books. The series is set primarily after Honor Harrington's October 1, 3961, birth; although she is the protagonist in most of the stories, more recent entries make only...

    (Weber
    David Weber
    David Mark Weber is an American science fiction and fantasy author. He was born in Cleveland, Ohio. Weber and his wife Sharon live in Greenville, South Carolina with their three children and "a passel of dogs"....

    ) – List of locations in the Honorverse
  • Humanx Commonwealth
    Humanx Commonwealth
    The Humanx Commonwealth is a fictional interstellar ethical/political entity featured in the science fiction novels of Alan Dean Foster. The Commonwealth takes its name from its two major sapient species, who jointly inhabit Commonwealth planets and administer both the political and...

    (Foster
    Alan Dean Foster
    Alan Dean Foster is an American author of fantasy and science fiction. He currently resides in Prescott, Arizona, with his wife, and is also known for his novelizations of film scripts...

    ) – List of Humanx Commonwealth planets
  • Hyperion
    Hyperion Cantos
    The Hyperion Cantos is a series of science fiction novels by Dan Simmons. Set in the far future, and focusing more on plot and story development than technical detail, it falls into the soft science fiction category...

    (Simmons
    Dan Simmons
    Dan Simmons is an American author most widely known for his Hugo Award-winning science fiction series, known as the Hyperion Cantos, and for his Locus-winning Ilium/Olympos cycle....

    ) – Hyperion Cantos
  • Known Space
    Known Space
    Known Space is the fictional setting of some dozen science fiction novels and several collections of short stories written by author Larry Niven. It has also in part been used as a shared universe in the Man-Kzin Wars spin-off anthologies sub-series....

    (Niven
    Larry Niven
    Laurence van Cott Niven / ˈlæri ˈnɪvən/ is an American science fiction author. His best-known work is Ringworld , which received Hugo, Locus, Ditmar, and Nebula awards. His work is primarily hard science fiction, using big science concepts and theoretical physics...

    ) – Known Space
  • Leigh Brackett
    Leigh Brackett
    Leigh Douglass Brackett was an American author, particularly of science fiction. She was also a screenwriter, known for her work on famous films such as The Big Sleep , Rio Bravo , The Long Goodbye and The Empire Strikes Back .-Life:Leigh Brackett was born and grew up in Los Angeles, California...

     Solar System
    Leigh Brackett Solar System
    The Leigh Brackett Solar System is a fictional analogue to the real-world Solar System in which a majority of the planetary romances of Leigh Brackett take place....

    – Leigh Brackett Solar System#The Worlds of Leigh Brackett
  • Lensman Series (Smith
    E. E. Smith
    Edward Elmer Smith, Ph.D., also, E. E. Smith, E. E. "Doc" Smith, Doc Smith, "Skylark" Smith, and Ted was a food engineer and early science fiction author who wrote the Lensman series and the Skylark series, among others...

    ) – Lensman
  • Night's Dawn
    The Night's Dawn Trilogy
    British author Peter F. Hamilton's The Night's Dawn Trilogy consists of three science fiction novels: The Reality Dysfunction , The Neutronium Alchemist , and The Naked God...

    (Hamilton
    Peter F. Hamilton
    Peter F. Hamilton is a British author. He is best known for writing space opera. As of the publication of his tenth novel in 2004, his works had sold over two million copies worldwide.- Biography :...

    ) – Planets and habitats of the Night's Dawn trilogy
    Planets and habitats of the Night's Dawn trilogy
    This article describes the major planets and space habitats of the Night's Dawn Trilogy.-Atlantis:The only planet colonised by Edenists, the surface of Atlantis is completely covered in water. The settlements consist of 6 large floating islands which are grown by the Edenists using the same bitek...

  • Noon Universe
    Noon Universe
    The Noon Universe is a fictional future setting for a number of hard science fiction novels written by Arkady and Boris Strugatsky. The universe is named after Noon: 22nd Century, the chronologically first novel from the series...

    (Strugatsky) – Noon Universe, Minor Planets of Noon Universe
    Minor planets of Noon Universe
    The Noon Universe novels by Boris and Arkady Strugatsky featured a number of planets that were not covered extensively over the course of the narrative...

  • Oikumene
    Demon Princes
    The Demon Princes is a five-book series of science fiction novels by Jack Vance, which cumulatively relate the story of one Kirth Gersen as he exacts his revenge on five notorious criminals, collectively known as the Demon Princes, who carried his village off into slavery during his childhood...

    (Vance
    Jack Vance
    John Holbrook Vance is an American mystery, fantasy and science fiction author. Most of his work has been published under the name Jack Vance. Vance has published 11 mysteries as John Holbrook Vance and 3 as Ellery Queen...

    ) – Demon Princes
  • Revelation Space
    Alastair Reynolds
    Alastair Preston Reynolds is a British science fiction author. He specialises in dark hard science fiction and space opera. He spent his early years in Cornwall, moved back to Wales before going to Newcastle, where he read physics and astronomy. Afterwards, he earned a PhD from St Andrews, Scotland...

    (Reynolds) – Locations in Revelation Space, List of Revelation Space locations
  • The Three Worlds Cycle
    The Three Worlds Cycle
    The Three Worlds Cycle is a series of novels written by author Ian Irvine. The series comprises The View from the Mirror quartet, The Well of Echoes quartet, The Song of the Tears trilogy, and The Fate of the Children trilogy.-The Three Worlds:The "Three Worlds" after which the cycle is named are...

    (Irvine
    Ian Irvine
    Ian Irvine is an Australian fantasy and eco-thriller author and marine scientist. To date Irvine has written 27 novels, including fantasy, eco-thrillers and books for children. He has had books published in at least 12 countries and continues to write full-time.- Career :Irvine was born in...

    ) – The Three Worlds Cycle
  • Time Quartet
    Time Quartet
    The Time Quartet/Quintet is a fantasy/science fiction series of five young adult novels written by Madeleine L'Engle.Those novels are:*A Wrinkle in Time , , ISBN 0-374-38613-7*A Wind in the Door , ISBN 0-374-38443-6...

    (L'Engle
    Madeleine L'Engle
    Madeleine L'Engle was an American writer best known for her young-adult fiction, particularly the Newbery Medal-winning A Wrinkle in Time and its sequels A Wind in the Door, A Swiftly Tilting Planet, Many Waters, and An Acceptable Time...

    ) – Places in the works of Madeleine L'Engle
  • Uplift
    Uplift Universe
    The Uplift Universe is a fictional universe created by science fiction writer David Brin. A central feature in this universe is the process of biological uplift.His books which take place in this universe:* Sundiver...

    (Brin
    David Brin
    Glen David Brin, Ph.D. is an American scientist and award-winning author of science fiction. He has received the Hugo, Locus, Campbell and Nebula Awards.-Biography:...

    ) – List of Uplift Universe planets
  • Vorkosigan Saga
    Vorkosigan Saga
    The Vorkosigan Saga is a series of science fiction novels and short stories set in a common fictional universe by American author Lois McMaster Bujold. Most of these were published between 1986 and 2002, with the exceptions being “Winterfair Gifts” and Cryoburn...

    (Bujold
    Lois McMaster Bujold
    Lois McMaster Bujold is an American author of science fiction and fantasy works. Bujold is one of the most acclaimed writers in her field, having won the prestigious Hugo Award for best novel four times, matching Robert A. Heinlein's record. Her novella The Mountains of Mourning won both the Hugo...

    ) – List of Vorkosigan Saga planets, :Category:Vorkosigan Saga planets

Comics

  • DC Comics
    DC Universe
    The DC Universe is the shared universe where most of the comic stories published by DC Comics take place. The fictional characters Superman, Batman and Wonder Woman are well-known superheroes from this universe. Note that in context, "DC Universe" is usually used to refer to the main DC continuity...

    – :Category:DC Comics planets, List of locations of the DC Universe#Planetary systems
  • Marvel Comics
    Marvel Universe
    The Marvel Universe is the shared fictional universe where most comic book titles and other media published by Marvel Entertainment take place, including those featuring Marvel's most familiar characters, such as Spider-Man, the Hulk, the X-Men, and the Avengers.The Marvel Universe is further...

    – Features of the Marvel Universe#Planets
  • Sigilverse
    Sigilverse
    The Sigilverse, also known as the CrossGen Universe, is a fictional shared universe which served as a setting for most titles published by CrossGen Comics. Except for El Cazador, Kiss Kiss Bang Bang, and a handful of flashbacks, all CrossGen Universe titles are set in the future...

    – Sigilverse#Major planets

Film and television

  • Andromeda
    Andromeda (TV series)
    Andromeda is a Canadian-American science fiction television series, based on unused material by the late Star Trek creator Gene Roddenberry, developed by Robert Hewitt Wolfe, and produced by Roddenberry's widow, Majel Barrett Roddenberry. It starred Kevin Sorbo as High Guard Captain Dylan Hunt...

    – :Category:Andromeda (TV series) planets, List of Andromeda star systems
  • Babylon 5
    Babylon 5
    Babylon 5 is an American science fiction television series created, produced and largely written by J. Michael Straczynski. The show centers on a space station named Babylon 5: a focal point for politics, diplomacy, and conflict during the years 2257–2262...

    – :Category:Babylon 5 planets, Civilizations in Babylon 5
    Civilizations in Babylon 5
    This article discusses fictional civilizations on the science-fiction television show Babylon 5.As the Babylon station was conceived as a political and cultural meeting place one of the show's many themes is the cultural and social interaction between civilizations...

  • Battlestar Galactica
    Battlestar Galactica
    Battlestar Galactica is an American science fiction franchise created by Glen A. Larson. The franchise began with the Battlestar Galactica TV series in 1978, and was followed by a brief sequel TV series in 1980, a line of book adaptations, original novels, comic books, a board game, and video games...

    – :Category:Battlestar Galactica planets, List of Battlestar Galactica (re-imagining) locations, Twelve Colonies
    Twelve Colonies
    The Twelve Colonies of Man are fictional locations that constitute the principal human civilization in the original Battlestar Galactica television series, the "reimagined" series of the same name in 2004, and in the prequel series, Caprica...

  • Blake's 7
    Blake's 7
    Blake's 7 is a British science fiction television series produced by the BBC for its BBC1 channel. The series was created by Terry Nation, a prolific television writer and creator of the Daleks for the television series Doctor Who. Four series of Blake's 7 were produced and broadcast between 1978...

    List of Blake's 7 planets
  • The Chronicles of Riddick
    The Chronicles of Riddick (series)
    The Chronicles of Riddick is a science fiction action/horror media franchise, spanning two live-action feature films and their novelizations, a direct-to-DVD animated film, numerous animated shorts, two video games, an Internet-based video game, figurines and hundreds of instances of fan fiction....

    — The Chronicles of Riddick (series)#Locations
  • Doctor Who
    Doctor Who
    Doctor Who is a British science fiction television programme produced by the BBC. The programme depicts the adventures of a time-travelling humanoid alien known as the Doctor who explores the universe in a sentient time machine called the TARDIS that flies through time and space, whose exterior...

    – :Category:Doctor Who planets, List of Doctor Who planets
  • Fireball XL5
    Fireball XL5
    Fireball XL5 is a science fiction-themed children's television show following the missions of spaceship Fireball XL5, commanded by Colonel Steve Zodiac of the World Space Patrol...

    - Fireball XL5#Planets
  • Firefly
    Firefly (TV series)
    Firefly is an American space western television series created by writer and director Joss Whedon, under his Mutant Enemy Productions label. Whedon served as executive producer, along with Tim Minear....

    List of Firefly planets and moons
  • Lexx
    Lexx
    Lexx is a science fantasy television series that follows the adventures of a group of mismatched individuals aboard the organic space craft Lexx. They travel through two universes and encounter planets including a parody of the Earth....

    – Lexx#The Light Universe and Dark Zone, :Category:Lexx planets
  • Star Trek
    Star Trek
    Star Trek is an American science fiction entertainment franchise created by Gene Roddenberry. The core of Star Trek is its six television series: The Original Series, The Animated Series, The Next Generation, Deep Space Nine, Voyager, and Enterprise...

    – :Category:Star Trek planets, List of Star Trek Planets
  • Star Wars
    Star Wars
    Star Wars is an American epic space opera film series created by George Lucas. The first film in the series was originally released on May 25, 1977, under the title Star Wars, by 20th Century Fox, and became a worldwide pop culture phenomenon, followed by two sequels, released at three-year...

    – :Category:Star Wars planets, List of Star Wars planets, List of Star Wars moons
  • Stargate
    Stargate
    Stargate is a adventure military science fiction franchise, initially conceived by Roland Emmerich and Dean Devlin. The first film in the franchise was simply titled Stargate. It was originally released on October 28, 1994, by Metro-Goldwyn-Mayer and Carolco, and became a hit, grossing nearly...

    – List of Stargate planets

Animation

  • Exosquad
    Exosquad
    Exosquad is an American animated television series created by Universal Cartoon Studios as a response to Japanese anime. The show is set in the beginning of the 22nd century and covers the interplanetary war between humanity and Neosapiens, a fictional race artificially created as workers/slaves...

    Exosquad planets
    Exosquad planets
    The 1993-1995 sci-fi animated television series Exosquad featured a number of planets, most of them being terraformed or alternate versions of real planets of the Solar System, although some were definitively fictional...

  • Sailor Moon
    Sailor Moon
    Sailor Moon, known as , is a media franchise created by manga artist Naoko Takeuchi. Fred Patten credits Takeuchi with popularizing the concept of a team of magical girls, and Paul Gravett credits the series with "revitalizing" the magical-girl genre itself...

    — Sailor Moon#Planets
  • Shadow Raiders
    Shadow Raiders
    Shadow Raiders is an animated television series produced by Mainframe Entertainment that aired from 1998 to 1999. The show was loosely based on the Trendmasters toy line, War Planets. The original character designs were created by ReBoot designer, Brendan McCarthy...

    List of Shadow Raiders planets
  • Space Battleship Yamato
    Space Battleship Yamato
    is a Japanese science fiction anime series featuring an eponymous spacecraft. It is also known to English-speaking audiences as Space Cruiser Yamato; an English-dubbed and heavily edited version of the series was broadcast on North American and Australian television as Star Blazers...

    Space Battleship Yamato planets
    Space Battleship Yamato planets
    This is a list of fictional planets and other significant celestial bodies featured in the anime series Space Battleship Yamato and its American dub, Star Blazers....

  • Teenage Mutant Ninja Turtles
    Teenage Mutant Ninja Turtles (1987 TV series)
    Teenage Mutant Ninja Turtles is an American animated television series produced by Murakami-Wolf-Swenson. The pilot was shown during the week of December 28, 1987 in syndication as a five part miniseries and began its official run on October 1, 1988...

    – Dimension X
  • Transformers
    Transformers universes
    is an entertainment franchise. It began with the Hasbro Transformers toy line, centered on two factions of warring alien robots which are called the Autobots and the Decepticons...

    – :Category:Transformers planets, List of Transformers planets

Computer/video games

  • Descent II
    Descent II
    Descent II is a 3D first-person shooter video game noted for popularizing the use of true 3D rendering technology and providing the player with six full degrees of freedom to move and to look around....

    — Descent II#Levels
  • Phantasy Star
    Phantasy Star series
    is a series of console role-playing video games and other supplementary media created by Sega. The original game debuted in 1987 on the Sega Master System with Phantasy Star, and continues into the present with Phantasy Star Universe, Sega's foray into the realm of MMORPGs...

    — Algol (Phantasy Star)#The planets
  • StarCraft
    StarCraft
    StarCraft is a military science fiction real-time strategy video game developed by Blizzard Entertainment. The first game of the StarCraft series was released for Microsoft Windows on 31 March 1998. With more than 11 million copies sold worldwide as of February 2009, it is one of the best-selling...

    — List of locations in the StarCraft series
  • Terminal Velocity
    Terminal Velocity (computer game)
    Terminal Velocity is a video game developed by Terminal Reality and published by 3D Realms on May 1, 1995. It is an arcade-style flight combat game, with simpler game controls and physics than flight simulators...

    — Terminal Velocity (computer game)#Episodes
  • Warcraft
    Warcraft (series)
    Warcraft is a franchise of video games, novels, and other media originally created by Blizzard Entertainment. The series is made up of Four core games: Warcraft: Orcs & Humans, Warcraft II: Tides of Darkness, Warcraft III: Reign of Chaos, and World of Warcraft...

    — Warcraft (series)#Location

Other games

  • Dungeons & Dragons
    Dungeons & Dragons
    Dungeons & Dragons is a fantasy role-playing game originally designed by Gary Gygax and Dave Arneson, and first published in 1974 by Tactical Studies Rules, Inc. . The game has been published by Wizards of the Coast since 1997...

    and Spelljammer
    Spelljammer
    Spelljammer is a campaign setting for the Advanced Dungeons & Dragons role-playing game, which features a fantastical outer space environment....

    List of Spelljammer crystal spheres
  • Warhammer 40,000
    Warhammer 40,000
    Warhammer 40,000 is a tabletop miniature wargame produced by Games Workshop, set in a dystopian science fantasy universe. Warhammer 40,000 was created by Rick Priestley in 1987 as the futuristic companion to Warhammer Fantasy Battle, sharing many game mechanics...

    — Warhammer 40,000#Planets

A

  • Aegis VII
    Dead Space (video game)
    Dead Space is a survival horror third-person shooter video game, developed by EA Redwood Shores for Microsoft Windows, PlayStation 3 and Xbox 360. The game was made available on Steam on October 20, 2008...

     - The setting for the video games Dead Space and Dead Space: Extraction
    Dead Space: Extraction
    Dead Space: Extraction has received favorable reviews, with an average rating of 82/100 on review aggregator Metacritic. Official Nintendo Magazine awarded the game 84 percent and called it "A first rate introduction to one of the finest survival horror franchises of recent years." The website...

    .
  • Aldébaran-4 — From the ongoing series of graphic novels "Les Mondes d'Aldébaran" by Léo.
  • Altair IV — From the movie Forbidden Planet
    Forbidden Planet
    Forbidden Planet is a 1956 science fiction film directed by Fred M. Wilcox, with a screenplay by Cyril Hume. It stars Leslie Nielsen, Walter Pidgeon, and Anne Francis. The characters and its setting have been compared to those in William Shakespeare's The Tempest, and its plot contains certain...

    , formerly inhabited by the mysteriously extinct race of Krell
    Krell
    In the classic 1956 science fiction film, "Forbidden Planet", the extinct race of advanced beings of the planet Altair IV are known as the "Krell"...

    .
  • Amel — Amel is a planet in the Frank Herbert novel The Godmakers, where all the religions of the universe co-exist with no conflict, under the Ecumenical Truce.
  • Antar
    Roswell (TV series)
    Roswell is an American science fiction television series developed, produced, and co-written by Jason Katims. The series debuted on October 6, 1999 on The WB and moved to UPN for the third season. The last episode aired May 14, 2002...

     — The home planet of the alien-human hybrids who are the main characters in the TV show "Roswell" and the book series "Roswell High
    Roswell High
    Roswell High is a young adults book series written by Melinda Metz and published by Pocket Books. The 10-book series chronicles the adventures of three teen aliens and their human friends, who attend the fictional Ulysses F. Olsen High in Roswell, New Mexico...

    ".
  • Athena — A planet in Tom Godwin
    Tom Godwin
    Tom Godwin was an American science fiction author. Godwin published three novels and thirty short stories. His controversial hard SF short story "The Cold Equations" is a notable example of the mid-1950s science fiction genre.-Novels:...

    's Space Prison (aka The Survivors) and The Space Barbarians, claimed by the Gern Empire and colonized by Terran slave labor before being liberated by the Ragnarokans.
  • Aurelia and Blue Moon
    Aurelia and Blue Moon
    Aurelia and Blue Moon are hypothetical examples of a planet and a moon on which extraterrestrial life could evolve. They are the outcome of a collaboration between television company Blue Wave Productions Ltd. and a group of American and British scientists who were collectively commissioned by...

     — An attempt at theorizing what a habitable planet
    Planetary habitability
    Planetary habitability is the measure of a planet's or a natural satellite's potential to sustain life. Life may develop directly on a planet or satellite or be transferred to it from another body, a theoretical process known as panspermia...

     orbiting a red dwarf star and a habitable gas giant moon could actually be like.

B

  • Ballybran
    Crystal Singer
    The Crystal Singer , or Crystal Singer is a science fiction, young-adult novel by Anne McCaffrey. It is a fix-up of four stories published 1974 and 1975 and is the first book set in her "Crystal universe"...

     — A planet in Anne McCaffrey
    Anne McCaffrey
    Anne Inez McCaffrey was an American-born Irish writer, best known for her Dragonriders of Pern series. Over the course of her 46 year career she won a Hugo Award and a Nebula Award...

    's Crystal Singer series. Ballybran is a toxic world where the inhabitants must form a symbiotic relationship with a spore in order to survive.
  • Belzagor
    Downward to the Earth
    Downward to the Earth is a 1970 science fiction novel by Robert Silverberg. It is a tale of the quest for transcendence set on another planet, and includes references to Heart of Darkness, Joseph Conrad's classic tale of colonialism, including the name of Kurtz.Downward to the Earth was originally...

     — A planet colonized by Earth, whose natives are the elephant-like nildoror, in Downward to the Earth by Robert Silverberg
    Robert Silverberg
    Robert Silverberg is an American author, best known for writing science fiction. He is a multiple nominee of the Hugo Award and a winner of the Nebula Award.-Early years:...

    .
  • Big Planet
    Big Planet
    Big Planet is the first of two stand-alone science fiction novels by Jack Vance which share the same setting: an immense, but metal-poor and backward world called Big Planet....

     — An enormous but not very dense planet, settled by Earth colonists and divided into a large number of colorful social groupings, in the novels Big Planet and Showboat World by Jack Vance
    Jack Vance
    John Holbrook Vance is an American mystery, fantasy and science fiction author. Most of his work has been published under the name Jack Vance. Vance has published 11 mysteries as John Holbrook Vance and 3 as Ellery Queen...

    .
  • Botany
    Catteni Series
    The Catteni Series is a tetralogy of science fiction novels by Anne McCaffrey. In this universe, humans are slaves of aliens, the humanoid Catteni...

     — An Earth-like agricultural world to which prisoners and slaves are transported in the Catteni Series by Anne McCaffrey
    Anne McCaffrey
    Anne Inez McCaffrey was an American-born Irish writer, best known for her Dragonriders of Pern series. Over the course of her 46 year career she won a Hugo Award and a Nebula Award...

    .
  • Bronson Alpha and Bronson Beta
    When Worlds Collide
    When Worlds Collide is a 1933 science fiction novel co-written by Philip Wylie and Edwin Balmer; they both also co-authored the sequel After Worlds Collide...

     — Planets that enter the solar system in Philip Gordon Wylie
    Philip Gordon Wylie
    Philip Gordon Wylie was an American author.-Biography:Born in Beverly, Massachusetts, he was the son of Presbyterian minister Edmund Melville Wylie and the former Edna Edwards, a novelist, who died when Philip was five years old. His family moved to Montclair, New Jersey and he later attended...

     and Edwin Balmer
    Edwin Balmer
    Edwin Balmer was an American science fiction and mystery writer. He was born in Chicago to Helen Clark and Thomas Balmer. In 1909, he married Katharine MacHarg, sister of the writer William MacHarg. After her death, he married Grace A. Kee in 1927.He began as a reporter for the Chicago Tribune...

    's novel When Worlds Collide. Bronson Alpha collides with the Earth, destroying it. Bronson Beta is settled by survivors of the catastrophe in the sequel After Worlds Collide
    After Worlds Collide
    After Worlds Collide was a sequel to the 1933 science fiction novel, When Worlds Collide, both of which were co-written by Philip Gordon Wylie and Edwin Balmer. After Worlds Collide first appeared as a six-part monthly serial in Blue Book magazine...

    .

C

  • Chiron
    Sid Meier's Alpha Centauri
    Sid Meier's Alpha Centauri is the critically acclaimed science fiction 4X turn-based strategy video game sequel to the Civilization series. Sid Meier, designer of Civilization, and Brian Reynolds, designer of Civilization II, developed Alpha Centauri after they left MicroProse to join the newly...

     — A planet (usually called "Planet") orbiting the star Alpha Centauri
    Alpha Centauri
    Alpha Centauri is the brightest star in the southern constellation of Centaurus...

     in the computer game Sid Meier's Alpha Centauri.
  • Chthon
    Chthon (novel)
    Chthon is a science fiction novel by Piers Anthony, originally released in 1967. It was Anthony's first published novel, and was nominated for both the Nebula Award for Best Novel in 1967 and the Hugo Award for Best Novel in 1968....

     — The titular prison planet in Piers Anthony
    Piers Anthony
    Piers Anthony Dillingham Jacob is an English American writer in the science fiction and fantasy genres, publishing under the name Piers Anthony. He is most famous for his long-running novel series set in the fictional realm of Xanth.Many of his books have appeared on the New York Times Best...

    's novel Chthon.
  • Cyteen
    Cyteen
    Cyteen is a Hugo Award-winning science fiction novel by C. J. Cherryh set in her Alliance-Union universe. The murder of a major Union politician and scientist has deep, long-lasting repercussions....

     — A planet notable for its cloning research, from C. J. Cherryh
    C. J. Cherryh
    Carolyn Janice Cherry , better known by the pen name C. J. Cherryh, is a United States science fiction and fantasy author...

    's Alliance-Union Universe
    Alliance-Union universe
    The Alliance-Union universe is a fictional universe created by science fiction and fantasy author C. J. Cherryh. It is the setting for an epic future history series extending from the 21st century out into the far future....

     novels.

D

  • Darkover
    Darkover
    Darkover is the focus of the Darkover series of science fiction novels and short stories by Marion Zimmer Bradley and others published since 1958. According to the novels, Darkover is the only human-habitable of seven planets orbiting a fictional red giant star called Cottman...

     — Marion Zimmer Bradley
    Marion Zimmer Bradley
    Marion Eleanor Zimmer Bradley was an American author of fantasy novels such as The Mists of Avalon and the Darkover series. Many critics have noted a feminist perspective in her writing. Her first child, David R...

    's Darkover series (medieval culture and psi powers).
  • Darwin IV
    Darwin IV
    Darwin IV is a fictional planet that was the subject of Wayne Barlowe's book Expedition and the television special, Alien Planet, based on Expedition...

     — Planet in the art of Wayne Douglas Barlowe.
  • Demeter
    Demeter
    In Greek mythology, Demeter is the goddess of the harvest, who presided over grains, the fertility of the earth, and the seasons . Her common surnames are Sito as the giver of food or corn/grain and Thesmophoros as a mark of the civilized existence of agricultural society...

    — The destination of the crew of the Earth*Star Voyager
    Earth Star Voyager
    Earth Star Voyager is the name of a science fiction television movie shown on the Wonderful World of Disney in 1988. The show aired as a two-part pilot, but was never picked up for a series and has not been released on DVD, although a fan base for the pilot has grown over the years.-Cast and...

    .
  • Discworld
    Discworld (world)
    The Discworld is the fictional setting for all of Terry Pratchett's Discworld fantasy novels. It consists of a large disc resting on the backs of four huge elephants which are in turn standing on the back of an enormous turtle, named Great A'Tuin as it slowly swims...

     - The setting for all Terry Pratchett
    Terry Pratchett
    Sir Terence David John "Terry" Pratchett, OBE is an English novelist, known for his frequently comical work in the fantasy genre. He is best known for his popular and long-running Discworld series of comic fantasy novels...

    's Discworld
    Discworld
    Discworld is a comic fantasy book series by English author Sir Terry Pratchett, set on the Discworld, a flat world balanced on the backs of four elephants which, in turn, stand on the back of a giant turtle, Great A'Tuin. The books frequently parody, or at least take inspiration from, J. R. R....

     fantasy novels.
  • Dosadi — The setting for Frank Herbert
    Frank Herbert
    Franklin Patrick Herbert, Jr. was a critically acclaimed and commercially successful American science fiction author. Although a short story author, he is best known for his novels, most notably Dune and its five sequels...

    's novel The Dosadi Experiment
    The Dosadi Experiment
    The Dosadi Experiment is a science fiction novel written by Frank Herbert. It is the second full-length novel set in the ConSentiency universe established by Herbert in his novelette The Tactful Saboteur and continued in Whipping Star....

    .
  • Downbelow
    Downbelow (planet)
    Downbelow is a fictional planet in American science fiction and fantasy author C. J. Cherryh's Alliance-Union universe. It was the first planet discovered by humans with an advanced ecosystem and, more significantly, intelligent alien life in the form of the Hisa...

     — The planet in C. J. Cherryh
    C. J. Cherryh
    Carolyn Janice Cherry , better known by the pen name C. J. Cherryh, is a United States science fiction and fantasy author...

    's novel Downbelow Station and home of the Hisa.
  • Dragon's Egg
    Dragon's Egg
    Dragon's Egg is a hard science fiction novel written by Robert L. Forward and published in 1980. In the story, Dragon's Egg is a neutron star with a surface gravity 67 billion times that of Earth, and inhabited by cheela, intelligent creatures that have the volume of sesame seeds and live a...

     — Not, strictly speaking, a planet, but a neutron star
    Neutron star
    A neutron star is a type of stellar remnant that can result from the gravitational collapse of a massive star during a Type II, Type Ib or Type Ic supernova event. Such stars are composed almost entirely of neutrons, which are subatomic particles without electrical charge and with a slightly larger...

     on which intelligent life develops in the book of the same name by Robert Forward
    Robert Forward
    Robert Lull Forward — known as Robert L. Forward — was an American physicist and science fiction writer...

    .

E

  • Erna — A seismically active planet with psychically malleable quasi-sentient natural forces called the Fae in Celia S. Friedman
    Celia S. Friedman
    Celia S. Friedman is a writer of science fiction and fantasy.Friedman writes epic science fiction and fantasy novels which feature complex interweavings of plot and richly detailed settings. To date she has published eight novels, several short stories, and a sourcebook for White Wolf's Vampire:...

    's Coldfire Trilogy
    Coldfire Trilogy
    The Coldfire Trilogy is a science fiction/fantasy trilogy written by Celia S. Friedman. It includes:*Black Sun Rising *When True Night Falls *Crown of Shadows .-Synopsis:...

    .
  • Erythro — Barren planet in Isaac Asimov
    Isaac Asimov
    Isaac Asimov was an American author and professor of biochemistry at Boston University, best known for his works of science fiction and for his popular science books. Asimov was one of the most prolific writers of all time, having written or edited more than 500 books and an estimated 90,000...

    's Nemesis
    Nemesis (Asimov)
    Nemesis is a science fiction novel by American writer Isaac Asimov. One of his later science fiction novels, it was published in 1989, only three years before his death...

     novel.
  • Eternia
    Eternia
    Eternia is the name of the fictional planet that serves as a setting for the Masters of the Universe toy collection and animated series.-Origins:...

     — He-Man
    He-Man
    He-Man is a fictional heroic character featured in the Masters of the Universe media franchise. In most variations, he is the alter ego of Prince Adam...

    's planet in Masters of the Universe
    Masters of the Universe
    Masters of the Universe is a media franchise created by Mattel....

    .
  • Etheria
    Etheria (She-Ra)
    Etheria is a fictional planet introduced in the animated film The Secret of the Sword. It is the main setting of the She-Ra: Princess of Power animated series.-History:Etheria was founded by a group of beings known only as The First Ones...

     — She-Ra
    She-Ra
    She-Ra is a fictional character and the heroine in the Filmation cartoon and series of toys produced by Mattel called She-Ra: Princess of Power. She is the alter ego of Princess Adora and the twin sister of He-Man. She-Ra was intended to appeal to young girls in the same way that He-Man appealed to...

    's planet in She-Ra: Princess of Power.

F

  • Far Away — A planet in Peter F. Hamilton
    Peter F. Hamilton
    Peter F. Hamilton is a British author. He is best known for writing space opera. As of the publication of his tenth novel in 2004, his works had sold over two million copies worldwide.- Biography :...

    's Commonwealth Saga
    Commonwealth Saga
    The Commonwealth Saga is a series of science fiction novels by British science fiction writer Peter F. Hamilton. This saga consists of the novels Pandora's Star and Judas Unchained , as well as Misspent Youth . The events of Pandora's Star and Judas Unchained take place 340 years after his...

     which has been sterilized by a solar flare and is characterized by a triangle of stratospheric mountains. The alien known as the Starflyer originated here when a ship called the Marie Celeste crashed on Far Away.
  • Fhloston
    The Fifth Element
    The Fifth Element is a 1997 French science fiction film directed, co-written, and based on a story by Luc Besson, starring Bruce Willis, Gary Oldman, and Milla Jovovich...

     — Planet in the movie The Fifth Element.
  • Finisterre — A hostile planet in C. J. Cherryh
    C. J. Cherryh
    Carolyn Janice Cherry , better known by the pen name C. J. Cherryh, is a United States science fiction and fantasy author...

    's Finisterre universe
    Finisterre universe
    The Finisterre universe is a fictional universe created by American science fiction and fantasy author C. J. Cherryh. Currently, it comprises a series of two science fiction / horror novels written by Cherryh, Rider at the Gate and Cloud's Rider , also known as The Rider Series. They were...

     novels.
  • Fiorina 'Fury' 161 — Mining station penal colony on which Alien 3 is set.

G

  • G889 — A planet 22 light-year
    Light-year
    A light-year, also light year or lightyear is a unit of length, equal to just under 10 trillion kilometres...

    s from Earth in the television series Earth 2.
  • Gaia — The first planet of the star Betelgeuse
    Betelgeuse
    Betelgeuse, also known by its Bayer designation Alpha Orionis , is the eighth brightest star in the night sky and second brightest star in the constellation of Orion, outshining its neighbour Rigel only rarely...

    , inhabited by the Syreen people in the Star Control
    Star Control
    Star Control is a science fiction computer game that was developed by Toys for Bob and published by Accolade in the early 1990s. Star Control still enjoys a cult following...

     computer game series.
  • Gehenna
    Forty Thousand in Gehenna
    Forty Thousand in Gehenna, alternately 40,000 in Gehenna, is a 1983 novel by science fiction and fantasy author C. J. Cherryh. The science fiction novel is set in her Alliance-Union universe between 2354 and 2658, and is one of the few works in that universe to portray the Union side .The book was...

     — The planet in C. J. Cherryh's novel Forty Thousand in Gehenna and home of the Caliban.
  • Gor
    Gor
    Gor , the Counter-Earth, is the alternate-world setting for a series of 30 novels by John Norman that combine philosophy, erotica and science fiction...

     — An inhabited counter-Earth
    Counter-Earth
    The Counter-Earth is a hypothetical body of the Solar system first hypothesized by the presocratic philosopher Philolaus to support his non-geocentric cosmology, in which all objects in the universe revolve around a Central Fire...

     in John Norman
    John Norman
    John Frederick Lange, Jr. , better known under his pen name John Norman, is a professor of philosophy and an author. He is best known for his Gor novel series.-Biography:...

    's Gor series, marked by slavery and rigid gender roles.
  • Gorta — A planet circling Proxima Centauri, home of the hostile alien Furons in the video game Destroy All Humans!.
  • Gurun
    Spadla z oblakov
    Spadla z oblakov is a Slovak language sci-fi TV series for children created in year 1978. The series became very popular in Czechoslovakia and several other countries....

     — Home planet of Majka, main character in the Slovak TV-series Spadla z oblakov
    Spadla z oblakov
    Spadla z oblakov is a Slovak language sci-fi TV series for children created in year 1978. The series became very popular in Czechoslovakia and several other countries....

    .

H

  • Halvmörk
    Halvmörk
    Halvmörk is the name of a fictional planet, scene of Harry Harrison's SF novel Wheelworld. It is the third planet of Beta Aurigae.Like many names in Harrison's work, Halvmörk is taken from a European language, here Swedish. It literally means "half-dark"...

     — A twilight planet in Harry Harrison
    Harry Harrison
    Harry Harrison is an American science fiction author best known for his character the Stainless Steel Rat and the novel Make Room! Make Room! , the basis for the film Soylent Green...

    's novel Wheelworld.
  • He
    Cities in Flight
    Cities in Flight is an omnibus volume of four novels written by James Blish, originally published between 1955 and 1962, which became known over time collectively as the 'Okie' novels. The novels feature entire cities that are able to fly through space using an anti-gravity device, the spindizzy...

     — A planet sent out of its orbit by spindizzys in James Blish
    James Blish
    James Benjamin Blish was an American author of fantasy and science fiction. Blish also wrote literary criticism of science fiction using the pen-name William Atheling, Jr.-Biography:...

    's novels Earthman Come Home (1955) and The Triumph of Time (1958); collected in Cities in Flight
    Cities in Flight
    Cities in Flight is an omnibus volume of four novels written by James Blish, originally published between 1955 and 1962, which became known over time collectively as the 'Okie' novels. The novels feature entire cities that are able to fly through space using an anti-gravity device, the spindizzy...

     (1970)
  • Helghan
    Killzone
    Killzone is a first-person shooter exclusive to the PlayStation 2 game console, developed by Netherlands-based Guerrilla Games and released on November 2, 2004 in North America. A sequel, Killzone: Liberation was released on the PlayStation Portable and another followup, Killzone 2 was released for...

     - a planet of Alpha Centauri with a very hostile environment in the Killzone video game series.
  • Helliconia
    Helliconia
    The Helliconia Trilogy is a series of science fiction books by Brian Aldiss, set on the Earth-like planet Helliconia. It is an epic chronicling the rise and fall of a civilization over more than a thousand years as the planet progresses through its incredibly long seasons, which last for...

     — A planet orbiting a binary star in the trilogy of the same name by Brian Aldiss
    Brian Aldiss
    Brian Wilson Aldiss, OBE is an English author of both general fiction and science fiction. His byline reads either Brian W. Aldiss or simply Brian Aldiss. Greatly influenced by science fiction pioneer H. G. Wells, Aldiss is a vice-president of the international H. G. Wells Society...

    . On Helliconia, with a 3,000-year "Great Year", civilizations rise and fall with the change of seasons.
  • Hocotate — The home planet of Olimar, the main character in Pikmin
    Pikmin
    is a strategy video game developed and published by Nintendo for the Nintendo GameCube video game console in 2001. Pikmin is the first game in the Pikmin series of video games, and the third game for the Gamecube overall. It was designed by Shigeru Miyamoto. Pikmin was released on October 26, 2001...

     and Pikmin 2
    Pikmin 2
    is a real-time strategy video game developed by Nintendo for the Nintendo GameCube. It was released in Japan on April 29, 2004, in North America on August 30, 2004, in Europe on October 8, 2004, and in Australia on November 4, 2004....

    .
  • Hydros
    The Face of the Waters
    The Face of the Waters is a science fiction novel by Robert Silverberg, first published in 1991.- Plot introduction :The Face of the Waters takes place in the far future, on a penal colony, inhabited by convicts and their progeny...

     — A water-covered planet, whose population lives only on artificial floating islands, in Robert Silverberg
    Robert Silverberg
    Robert Silverberg is an American author, best known for writing science fiction. He is a multiple nominee of the Hugo Award and a winner of the Nebula Award.-Early years:...

    's novel The Face of the Waters.

I

  • Ireta
    Dinosaur Planet (novel)
    Dinosaur Planet is a science fiction novel by the American-Irish author Anne McCaffrey.It was a paperback original published in 1978, by Orbit Books and then by Del Rey Books , the fantasy & science fiction imprints of Futura Publications and Ballantine Books respectively.A sequel followed in...

     — A planet in Anne McCaffrey
    Anne McCaffrey
    Anne Inez McCaffrey was an American-born Irish writer, best known for her Dragonriders of Pern series. Over the course of her 46 year career she won a Hugo Award and a Nebula Award...

    's Planet Pirates series, inhabited by both people and dinosaur
    Dinosaur
    Dinosaurs are a diverse group of animals of the clade and superorder Dinosauria. They were the dominant terrestrial vertebrates for over 160 million years, from the late Triassic period until the end of the Cretaceous , when the Cretaceous–Paleogene extinction event led to the extinction of...

    s, and so also called Dinosaur Planet – the name of the novel in which it first appears.
  • Ishtar
    Fire Time
    Fire Time is a science fiction novel by Poul Anderson, first published in 1974. It was nominated for the Hugo Award for Best Novel in 1975.- Plot introduction :...

     — A planet in orbit around three suns, whose northern hemisphere undergoes catastrophic heating every thousand years as it draws near to one of them. From Poul Anderson
    Poul Anderson
    Poul William Anderson was an American science fiction author who began his career during one of the Golden Ages of the genre and continued to write and remain popular into the 21st century. Anderson also authored several works of fantasy, historical novels, and a prodigious number of short stories...

    's novel Fire Time.
  • Iszm
    The Houses of Iszm
    The Houses of Iszm is a science fiction novella by Jack Vance, which appeared in Startling Stories magazine in 1954. It was reissued in book form in 1964 as part of an Ace Double novel, together with Vance's Son of the Tree...

     — A planet in Jack Vance
    Jack Vance
    John Holbrook Vance is an American mystery, fantasy and science fiction author. Most of his work has been published under the name Jack Vance. Vance has published 11 mysteries as John Holbrook Vance and 3 as Ellery Queen...

    's novel The Houses of Iszm, a world on which bioengineering of plants is the dominant technology form (as opposed to mechanical engineering on Earth). Houses on Iszm are trees with room-sized pods; all furnishings are integrated as part of the growth.
  • Ilos
    Mass Effect
    Mass Effect is an action role-playing game developed by BioWare for the Xbox 360 and Microsoft Windows by Demiurge Studios. The Xbox 360 version was released worldwide in November 2007 published by Microsoft Game Studios...

     — A planet in Bioware
    BioWare
    BioWare is a Canadian video game developer founded in February 1995 by newly graduated medical doctors Ray Muzyka, Greg Zeschuk, and Augustine Yip. BioWare is currently owned by American company Electronic Arts...

    's video game Mass Effect, a lost world that used to be inhabited by the extinct Prothean race. Commander Shepard reactivated the Mass Relay that lead to the planet during the events of Mass Effect.

K

  • Kharak
    Homeworld
    Homeworld is a real-time strategy computer game released on September 28, 1999, developed by Relic Entertainment and published by Sierra Entertainment. It was the first fully three-dimensional RTS. In 2003, Relic released the source code for Homeworld...

     — A desert planet in the game Homeworld, destroyed by an enemy race after space travel is developed.
  • K-PAX
    K-PAX
    K-PAX is the name of the first novel in the K-PAX series by Gene Brewer and a film based on the series:*K-PAX **K-PAX – film*K-PAX II: On a Beam of Light *K-PAX III: Worlds of Prot...

     — A utopia
    Utopia
    Utopia is an ideal community or society possessing a perfect socio-politico-legal system. The word was imported from Greek by Sir Thomas More for his 1516 book Utopia, describing a fictional island in the Atlantic Ocean. The term has been used to describe both intentional communities that attempt...

    n planet in the novel and film
    K-PAX (film)
    K-PAX is a 2001 American science fiction and mystery film directed by Iain Softley and starring Kevin Spacey, Jeff Bridges, Mary McCormack and Alfre Woodard. The screenplay, written by Gene Brewer and Charles Leavitt, is based on a novel of the same name by Brewer about a psychiatric patient who...

     of the same name, which is quite possibly the delusional invention of a madman who claims to be from the planet.
  • Krankor
    Planet Prince
    is a 1958 tokusatsu superhero television series. Created by veteran writer Masaru Igami and produced by Nippon Gendai and Senkosha, the series aired on NTV from November 4, 1958 to October 6, 1959, with a total of 49 episodes . It was created to capitalize on the success of the Super Giant serials...

     — The home planet of the supervillain Phantom in the Japanese television series Planet Prince.
  • Kregen
    Dray Prescot series
    The Dray Prescot series is a sequence of fifty-three science fiction novels and a number of associated short stories of the subgenre generally classified as sword and planet, written by Kenneth Bulmer under the pseudonym of Alan Burt Akers....

     — An earthlike planet orbiting Antares
    Antares
    Antares is a red supergiant star in the Milky Way galaxy and the sixteenth brightest star in the nighttime sky . Along with Aldebaran, Spica, and Regulus it is one of the four brightest stars near the ecliptic...

    , in Kenneth Bulmer
    Kenneth Bulmer
    Henry Kenneth Bulmer was a British author, primarily of science fiction.-Life:Born in London, he married Pamela Buckmaster on 7 March 1953. They had one son and two daughters, and were divorced in 1981...

    's Dray Prescot series.
  • Krull
    Krull (film)
    Krull is a 1983 heroic fantasy film directed by Peter Yates and produced by Ron Silverman. Released by Columbia Pictures, it stars Ken Marshall as Prince Colwyn and Lysette Anthony as Princess Lyssa....

     — Sword and sorcery
    Sword and sorcery
    Sword and sorcery is a sub-genre of fantasy and historical fantasy, generally characterized by sword-wielding heroes engaged in exciting and violent conflicts. An element of romance is often present, as is an element of magic and the supernatural...

    -themed world from the movie of the same name.
  • Kulthea — Principal planet in the Shadow World
    Shadow World
    Shadow World is a high-fantasy campaign setting situated on the fictional planet of Kulthea. Originally produced for the Rolemaster role-playing game system, the setting is owned by Iron Crown Enterprises . It is currently maintained by the primary author of the setting, Terry K...

     role-playing game.

L

  • Lagash
    Kalgash
    Kalgash is the fictional world on which Isaac Asimov and Robert Silverberg base their book Nightfall...

     — A planet in the story Nightfall by Isaac Asimov
    Isaac Asimov
    Isaac Asimov was an American author and professor of biochemistry at Boston University, best known for his works of science fiction and for his popular science books. Asimov was one of the most prolific writers of all time, having written or edited more than 500 books and an estimated 90,000...

    , in a globular cluster, and in a system with six suns. The orbit of the planet is such that all sides of it are almost always illuminated by at least one sun; only once in every 2,049 years is Lagash oriented in such a way that one of the suns is eclipsed by a dark companion body. Only at such times are the stars visible from Lagash's surface. In the novel developed from the short story, the planet was called Kalgash.
  • La Maetelle
    Maetel Legend
    is a 2000 anime OVA based on characters created by Leiji Matsumoto, about how the planet La Maetelle becomes the planet Andromeda, or "Planet Maetel," the mechanized world....

     — A dying planet whose orbit changes drastically once in a millennium; the home of Queen Promethium and her daughters in the manga and anime of Leiji Matsumoto
    Leiji Matsumoto
    is a well-known creator of several anime and manga series. His wife is also known as a manga artist.-Space opera:Matsumoto is famous for his space operas such as Space Battleship Yamato...

    .
  • Lamarckia — A planet in Greg Bear
    Greg Bear
    Gregory Dale Bear is an American science fiction and mainstream author. His work has covered themes of galactic conflict , artificial universes , consciousness and cultural practices , and accelerated evolution...

    's novel Legacy, whose continent-sized superorganisms mimic Lamarckian evolution
    Lamarckism
    Lamarckism is the idea that an organism can pass on characteristics that it acquired during its lifetime to its offspring . It is named after the French biologist Jean-Baptiste Lamarck , who incorporated the action of soft inheritance into his evolutionary theories...

    .
  • Land and Overland
    Land and Overland
    The Land and Overland trilogy is a group of three science fantasy novels by Bob Shaw.The trilogy consists of the books The Ragged Astronauts , The Wooden Spaceships and The Fugitive Worlds . In the U.K, all three novels were originally published by Victor Gollancz...

     — Twin planets revolving about a common center of gravity, sharing a common atmosphere and connected by an hourglass-shaped atmospheric tunnel. The setting for Bob Shaw
    Bob Shaw
    Bob Shaw, born Robert Shaw, was a science fiction author and fan from Northern Ireland. He was noted for his originality and wit. He won the Hugo Award for Best Fan Writer in 1979 and 1980...

    's The Ragged Astronauts, The Wooden Spaceships and The Fugitive Worlds. Travel between the two planets occurs by hot air balloon.
  • Leera
    Leera
    Leera is a fictional planet in the Animorphs series of books. Leera is a mostly aquatic planet, home to the Leerans, a psychic, amphibian race resembling frogs...

     — Home of the amphibious Leerans in the Animorphs
    Animorphs
    Animorphs is an English language science fiction series of young adult books written by K. A. Applegate and published by Scholastic. Five humans, Jake, Marco, Cassie, Rachel, and Tobias, and one alien, Aximili-Esgarrouth-Isthill , obtain the ability to morph into any animal they touch. They name...

     book series.
  • Lithia
    A Case of Conscience
    A Case of Conscience is a science fiction novel by James Blish, first published in 1958. It is the story of a Jesuit who investigates an alien race that has no religion; they are completely without any concept of God, an afterlife, or the idea of sin; and the species evolves through several forms...

     — A planet peopled by an alien species with a well-developed natural ethics but no form of religion, in James Blish
    James Blish
    James Benjamin Blish was an American author of fantasy and science fiction. Blish also wrote literary criticism of science fiction using the pen-name William Atheling, Jr.-Biography:...

    's novel A Case of Conscience.
  • Lumen
    Space Patrol (1962 TV series)
    Space Patrol is a science-fiction television series featuring marionettes that was produced in the United Kingdom in 1962. It was written and produced by Roberta Leigh in association with the Associated British Corporation.-Summary:...

     — The Planet of Light in the British puppet TV series Space Patrol.
  • LV-426, or Acheron — The planet on which the derelict ship and its deadly cargo are found in the movies Alien
    Alien (film)
    Alien is a 1979 science fiction horror film directed by Ridley Scott and starring Tom Skerritt, Sigourney Weaver, Veronica Cartwright, Harry Dean Stanton, John Hurt, Ian Holm and Yaphet Kotto. The film's title refers to its primary antagonist: a highly aggressive extraterrestrial creature which...

     and Aliens
    Aliens (film)
    Aliens is a 1986 science fiction action film directed by James Cameron and starring Sigourney Weaver, Carrie Henn, Michael Biehn, Lance Henriksen, William Hope, and Bill Paxton...

    .
  • LV-1201
    Aliens versus Predator 2
    Aliens versus Predator 2 is a science fiction first-person shooter computer game developed by Monolith Productions. It was published by Sierra Entertainment, and released through Fox Interactive for PC and Apple Macintosh computers in 2001...

     — Planet in the Aliens vs. Predator 2 video game.

M

  • Majipoor
    Majipoor series
    The Majipoor series is a series of novels and stories by Robert Silverberg, set on the planet Majipoor. The setting is a mixture of elements of science fiction and fantasy...

     — A large planet which is the setting for a science fantasy
    Science fantasy
    Science fantasy is a mixed genre within speculative fiction drawing elements from both science fiction and fantasy. Although in some terms of its portrayal in recent media products it can be defined as instead of being a mixed genre of science fiction and fantasy it is instead a mixing of the...

     series by Robert Silverberg
    Robert Silverberg
    Robert Silverberg is an American author, best known for writing science fiction. He is a multiple nominee of the Hugo Award and a winner of the Nebula Award.-Early years:...

    .
  • Medea
    Medea: Harlan's World
    Medea: Harlan's World is a collection of science fiction short stories by different authors, all taking place on the same fictional moon...

     — Harlan Ellison
    Harlan Ellison
    Harlan Jay Ellison is an American writer. His principal genre is speculative fiction.His published works include over 1,700 short stories, novellas, screenplays, teleplays, essays, a wide range of criticism covering literature, film, television, and print media...

    's worldbuilding project.
  • Mejare and Tarak — Warring planets in the anime Vandread
    Vandread
    is a Japanese anime series directed by Takeshi Mori and created by Gonzo and Media Factory animation studios. It also utilizes well-animated characters and cleanly rendered CG action sequences....

    . Mejare is populated entirely by women, Tarak entirely by men.
  • Melancholia — A rogue planet
    Rogue Planet
    - Literature :* "Rogue Planet" , a Dan Dare story that ran in the original Eagle comic from Volume 6, Issue 48 to Volume 8, Issue 7* Rogue Planet , a 2000 novel set in the Star Wars galaxy- Other :...

     that collides with Earth in the 2011 film Melancholia.
  • Metaluna — A war-torn planet visited in the '50s B-movie cult classic This Island Earth.
  • Midkemia
    Midkemia
    Midkemia is a fictional world created by a fantasy role-playing group and popularized by Raymond E. Feist where most of the Riftwar books take place...

     — Planet on which the events of the Riftwar
    Riftwar
    The Riftwar Saga is a series of fantasy novels by Raymond E. Feist, the first series in The Riftwar Cycle.-Magician:"To the forest on the shore of the Kingdom of the Isles, the orphan called Pug came to study with the Master Magician Kulgan...

     books of Raymond E. Feist
    Raymond E. Feist
    Raymond Elias Feist is an American author who primarily writes fantasy fiction. He is best known for The Riftwar Cycle series of novels and short stories. His books have been translated into multiple languages and have sold over 15 million copies.- Biography :Raymond E...

     take place.
  • Minerva
    A World of Difference (Harry Turtledove)
    A World of Difference is a 1990 science fiction novel by Harry Turtledove.-Plot introduction:The book begins with a space voyage that departed Earth in an alternate 1989...

     — Earthlike planet occupying the orbit of Mars in the alternate universe of Harry Turtledove
    Harry Turtledove
    Harry Norman Turtledove is an American novelist, who has produced works in several genres including alternate history, historical fiction, fantasy and science fiction.- Life :...

    's A World of Difference.
  • Miron
    Bleep and Booster
    Bleep and Booster is a children's cartoon series by William Timym originally shown on the BBC's Blue Peter. 313 five minute episodes were released between 1963 and 1977....

     - The homeworld of Bleep, Blink, and Twink in the British
    United Kingdom
    The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

     children's series Bleep and Booster.
  • Mongo
    Mongo (planet)
    Mongo is a fictional planet where the comic strip of Flash Gordon take place. It is ruled by a usurper named Ming the Merciless, who governs with an iron hand....

     — The planetary setting for the Flash Gordon
    Flash Gordon
    Flash Gordon is the hero of a science fiction adventure comic strip originally drawn by Alex Raymond. First published January 7, 1934, the strip was inspired by and created to compete with the already established Buck Rogers adventure strip. Also inspired by these series were comics such as Dash...

     adventure comic.
  • Mor-Tax, Morthrai and Qar'To
    Mor-Tax
    Mor-Tax is the name of the planet on which the aliens from the first season of the War of the Worlds TV series, the Mor-Taxans, originate. While the show's existence as a continuation from the 1953 film would make the aliens Martians, the first season rewrites this origin due to the supported fact...

     — Planets named in the television series War of the Worlds
    War of the Worlds (TV series)
    War of the Worlds is a television program that ran for two seasons, from 1988 to 1990. The series is an extension of the original 1953 film The War of the Worlds, using the same War Machine, often incorporating aspects from the film, radio adaptation, and original novel into its mythology.Though...

    . Mor-Tax, a planet orbiting a dying star in the Pleiades
    Pleiades (star cluster)
    In astronomy, the Pleiades, or Seven Sisters , is an open star cluster containing middle-aged hot B-type stars located in the constellation of Taurus. It is among the nearest star clusters to Earth and is the cluster most obvious to the naked eye in the night sky...

    , is a paradise planet, the homeworld of the aliens invading Earth. Morthrai, first mentioned in the second season, may be another name for Mor-Tax. Qar'To is another planet in the same system as Mor-Tax, inhabited by a different species.

N

  • Nacre
    Of Man and Manta
    Of Man and Manta is a trilogy of science fiction novels written by Piers Anthony. It consists of the three books: Omnivore , Orn , and 0X ....

     — A planet populated primarily by fungi
    Fungus
    A fungus is a member of a large group of eukaryotic organisms that includes microorganisms such as yeasts and molds , as well as the more familiar mushrooms. These organisms are classified as a kingdom, Fungi, which is separate from plants, animals, and bacteria...

    , including an intelligent variety; from Piers Anthony
    Piers Anthony
    Piers Anthony Dillingham Jacob is an English American writer in the science fiction and fantasy genres, publishing under the name Piers Anthony. He is most famous for his long-running novel series set in the fictional realm of Xanth.Many of his books have appeared on the New York Times Best...

    's novels Omnivore, Orn and OX.
  • New Earth (Planet Bob) - The Earth-like planet created in the Titan AE animated movie.
  • New Terra — In the computer game Outpost 2
    Outpost 2
    Outpost 2, fully titled Outpost 2: Divided Destiny, is a real-time strategy computer game developed by Dynamix, released in 1997 by Sierra Entertainment...

    , New Terra is the world chosen by humanity as its last hope for survival, colonized by the last survivors of Earth in starship Conestoga.
  • Nidor
    Nidor
    Nidor is a fictional planet, the setting for two science fiction books of the 1950s, The Shrouded Planet and The Dawning Light, written by Robert Silverberg and Randall Garrett...

     — A cloudy, oceanic planet in stories by Robert Silverberg
    Robert Silverberg
    Robert Silverberg is an American author, best known for writing science fiction. He is a multiple nominee of the Hugo Award and a winner of the Nebula Award.-Early years:...

     and Randall Garrett
    Randall Garrett
    Randall Garrett was an American science fiction and fantasy author. He was a prolific contributor to Astounding and other science fiction magazines of the 1950s and 1960s...

    .
  • Nihil
    Beyond the Spectrum
    Beyond the Spectrum is a science fiction novel by Martin Thomas, published in 1964.Beyond the Spectrum is set in the 30th century. It concerns an invasion of Earth by the inhabitants of the invisible planet Nihil. Earth attempts to stop the invasion using a team of psychics...

     — An additional planet of Earth's solar system; due to a flaw in space, the planet is invisible except at close range, although it can see most of the other planets. The inhabitants attempt to conquer Earth during the 30th century. From the novel Beyond the Spectrum by Martin Thomas.
  • Nirn
    The Elder Scrolls
    The Elder Scrolls is a role-playing video game series developed by Bethesda Game Studios and published by Bethesda Softworks.-History:...

     — Nirn is the name of the planet where The Elder Scrolls
    The Elder Scrolls
    The Elder Scrolls is a role-playing video game series developed by Bethesda Game Studios and published by Bethesda Softworks.-History:...

     games are set in.
  • Noveria
    Mass Effect
    Mass Effect is an action role-playing game developed by BioWare for the Xbox 360 and Microsoft Windows by Demiurge Studios. The Xbox 360 version was released worldwide in November 2007 published by Microsoft Game Studios...

     — Noveria is a world out in the Terminus Systems where Commander Shepard must go during Mass Effect
    Mass Effect
    Mass Effect is an action role-playing game developed by BioWare for the Xbox 360 and Microsoft Windows by Demiurge Studios. The Xbox 360 version was released worldwide in November 2007 published by Microsoft Game Studios...

    . Colonized and maintained by major corporations in an effort to "avoid the second-guessing of galactic law
    International law
    Public international law concerns the structure and conduct of sovereign states; analogous entities, such as the Holy See; and intergovernmental organizations. To a lesser degree, international law also may affect multinational corporations and individuals, an impact increasingly evolving beyond...

    ".

O

  • Oa the Living Planet — A sentient planet in the Amalgam Comics
    Amalgam Comics
    Amalgam Comics was a publishing imprint shared by DC Comics and Marvel Comics, in which the two comic book publishers merged their characters into new ones . These characters first appeared in a series of twelve comic books which were published in 1996, between issues 3 and 4 of the Marvel vs...

     series.
  • Omega
    The Status Civilization
    The Status Civilization is a science fiction novel by Robert Sheckley, first published in 1960.The Status Civilization concerns Will Barrent, a man who finds himself, without memory of any crime or, indeed, of his previous life, being shipped across space to the planet Omega.Omega, used to imprison...

     — A prison planet where one the only way to get ahead in society - or survive - is by committing murder and other crimes. From Robert Sheckley
    Robert Sheckley
    Robert Sheckley was a Hugo- and Nebula-nominated American author. First published in the science fiction magazines of the 1950s, his numerous quick-witted stories and novels were famously unpredictable, absurdist and broadly comical.Sheckley was named Author Emeritus by the Science Fiction and...

    's The Status Civilization.
  • Omicron Persei 8 - Homeworld of the Omicronians Lrrr and Ndnd from the television show Futurama
    Futurama
    Futurama is an American animated science fiction sitcom created by Matt Groening and developed by Groening and David X. Cohen for the Fox Broadcasting Company. The series follows the adventures of a late 20th-century New York City pizza delivery boy, Philip J...

    .
  • Optera
    Optera
    In the Robotech storyline, Optera is the homeworld of the race known as the Invid. The Invid lived in peace and harmony with their Flower of Life for millennia until the arrival of Tirolian scientist Zor. Zor seduced their female ruler, the Regis, who revealed certain secrets of the Flower of Life...

     — The homeworld of the Invid
    Invid (Robotech)
    The Invid are a fictional alien race in the Robotech storyline. They appear in the New Generation portion of the series, which uses the animation of the unrelated Japanese series Genesis Climber MOSPEADA, so their on-screen behavior and appearance matches the antagonists of that series, called the...

     in the anime Robotech
    Robotech
    Robotech is an 85-episode science fiction anime adaptation produced by Harmony Gold USA in association with Tatsunoko Production Co., Ltd. and first released in the United States in 1985...

    .
  • Orthe
    Orthe
    Orthe is a series of science-fiction novels by Mary Gentle.The Orthe series consists of the books Golden Witchbreed and Ancient Light and the short story The Crystal Sunlight, the Bright Air...

     — A post-holocaust planet that has reverted to a quasi-medieval way of life, in Mary Gentle
    Mary Gentle
    -Literary career:Mary Gentle's first published novel was Hawk in Silver , a young-adult fantasy. She came to prominence with the Orthe duology, which consists of Golden Witchbreed and Ancient Light ....

    's Golden Witchbreed and Ancient Light.

P

  • Pandarve
    Storm (Don Lawrence)
    Storm is a soft science fiction/fantasy comic book series originally drawn by Don Lawrence. The series is primarily available in Dutch, although all the books are translated in English and German, and some in French, Italian, Spanish, Portuguese, Polish, Danish, Finnish, Greek, Croatian, Serbian,...

     — A living, sentient planet, considered to be a goddess, in the Storm comic book.
  • Pandora
    Borderlands (video game)
    Borderlands is a science fiction based first-person shooter with RPG elements that was developed by Gearbox Software for PlayStation 3, Xbox 360, Microsoft Windows and Mac OS X. It was first revealed in the September 2007 issue of Game Informer magazine...

     - A so-called "treasure planet" featured as the setting of the 2009 video game Borderlands.
  • Perdide
    Les Maîtres du temps
    Les Maîtres du temps is a 1982 Franco-Hungarian animated science fiction feature film directed by René Laloux and designed by Mœbius. It is based on the 1958 science fiction novel L'Orphelin de Perdide by Stefan Wul...

     — A planet that serves for much of the setting of the 1982 French animated science fiction movie Les Maîtres du Temps (Time Masters), by Rene Laloux
    René Laloux
    René Laloux was a French animator and film director.-Biography:He was born in Paris in 1929 and went to art school to study painting. After some time working in advertising, he got a job in a psychiatric institution where he began experimenting in animation with the interns...

    .
  • Peaceland - Home planet of the Sakimori family who fled to Earth after it was destroyed, in the 1973 Japanese TV series Ryusei Ningen Zoon (Meteor Man Zone).
  • Pern
    Pern
    Pern is a fictional planet created by Anne McCaffrey for the Dragonriders of Pern series of fantasy and science fiction books. It is said to be "Rukbat 3", the third planet in orbit around the star Rukbat, counting outward....

     — A planet pelted by a deadly spore (called Thread), capable of eating anything but rock and metal, for periods of fifty years every two to four centuries in Anne McCaffrey
    Anne McCaffrey
    Anne Inez McCaffrey was an American-born Irish writer, best known for her Dragonriders of Pern series. Over the course of her 46 year career she won a Hugo Award and a Nebula Award...

    's Dragonriders of Pern
    Dragonriders of Pern
    Dragonriders of Pern is a science fiction series written primarily by the late American-Irish author Anne McCaffrey, who initiated it in 1967. Beginning 2003, her middle child Todd McCaffrey has written Pern novels, both solo and jointly with Anne. The series comprises 22 novels and several short...

     novels. The people of Pern live in caves and ride genetically engineered flying reptiles ("dragons") capable of incinerating the spore in midair.
  • Petaybee
    Petaybee Series
    The Petaybee Series is a series of young-adult science fiction novels by Anne McCaffrey and Elizabeth Ann Scarborough.-Powers trilogy:The first Petaybee series, the Powers trilogy, consists of three books: Powers that Be published in 1993, Power Lines and Power Play .The series centers on Major...

     — A living planet, becoming sentient, in Anne McCaffrey
    Anne McCaffrey
    Anne Inez McCaffrey was an American-born Irish writer, best known for her Dragonriders of Pern series. Over the course of her 46 year career she won a Hugo Award and a Nebula Award...

     and Elizabeth Ann Scarborough
    Elizabeth Ann Scarborough
    Elizabeth Ann Scarborough was born March 23, 1947 and lives in Port Townsend, Washington. Scarborough won a Nebula Award in 1989 for her novel The Healer's War, and has written more than a dozen other novels...

    's Petaybee Series.
  • Pharagos
    Pharagos: The Battleground
    Pharagos: The Battleground was a proposed campaign setting for the Dungeons & Dragons role-playing game, written by James Wyatt. Though the setting was never expanded and published into a fully detailed setting, it did make an appearance as a three-part feature in DRAGON, DUNGEON, and Polyhedron.-...

     — A fantasy planet in the Dungeons & Dragons
    Dungeons & Dragons
    Dungeons & Dragons is a fantasy role-playing game originally designed by Gary Gygax and Dave Arneson, and first published in 1974 by Tactical Studies Rules, Inc. . The game has been published by Wizards of the Coast since 1997...

     role-playing game.
  • Placet
    Placet (planet)
    Placet is a fictional planet that appeared in the Science Fiction story Placet is a Crazy Place by Fredric Brown.Placet is composed of both ordinary and heavy matter. The core is made of the collapsed, heavy matter, giving the planet a gravity three-fourths that of Earth...

     — A planet that revolves in a figure-8 orbit around the twin suns Argyle I and Argyle II, and is subject to several different spatio-temporal anomalies in Fredric Brown
    Fredric Brown
    Fredric Brown was an American science fiction and mystery writer. He was born in Cincinnati.He had two sons: James Ross Brown and Linn Lewis Brown ....

    's Placet is a Crazy Place.
  • Planet X
    Tom Swift, Jr.
    Tom Swift Jr. is the central character in a series of 33 adventure novels for male adolescents, following in the tradition of the earlier Tom Swift novels. The series was entitled The New Tom Swift Jr. Adventures...

     — an inhabited planet of unknown location in the Tom Swift, Jr. juvenile "Tom Swift and the Visitor from Planet X" (1961).
  • Planet X — a free-roaming planet in the TV series Transformers: Cybertron
    Transformers: Cybertron
    Transformers: Cybertron, known in Japan originally as , is the 2005-2007 Transformers toy line and animated series, another co-production between Hasbro and Takara...

  • Planet X — Only remaining source of the shaving cream atom in the cartoon Duck Dodgers in the 24½th Century
    Duck Dodgers in the 24½th Century
    Duck Dodgers in the 24½th Century is a Merrie Melodies cartoon created in 1952 and released on July 25, 1953, starring Daffy Duck as space hero Duck Dodgers, Porky Pig as his assistant, and Marvin the Martian as his opponent...

  • Planet X — synthetic planetoid in the arcade game Escape from the Planet of the Robot Monsters
    Escape From The Planet Of The Robot Monsters
    Escape from the Planet of the Robot Monsters is an arcade game developed by Atari Games in 1989. The game is based loosely around the campy science fiction B movies of the 1950s...

  • Planet X — a planet, light years away, ruled by the tyrant "Kurrgo, the Master of Planet X" in Fantastic Four
    Fantastic Four
    The Fantastic Four is a fictional superhero team appearing in comic books published by Marvel Comics. The group debuted in The Fantastic Four #1 , which helped to usher in a new level of realism in the medium...

     #7 (Oct. 1962) and episode #9 of Fantastic Four (1967 TV series)
    Fantastic Four (1967 TV series)
    Fantastic Four is an animated series produced by Hanna-Barbera Productions and the first animated series based on Marvel's comic book series Fantastic Four. The program, featuring character designs by Alex Toth, aired on ABC from 1967 to 1970. It lasted for 20 episodes, with repeat episodes airing...

    .
  • Polyphemus and Pandora — A gas giant
    Gas giant
    A gas giant is a large planet that is not primarily composed of rock or other solid matter. There are four gas giants in the Solar System: Jupiter, Saturn, Uranus, and Neptune...

     and its inhabited moon in the film Avatar (2009).
  • Prysmos
    Visionaries: Knights of the Magical Light
    Visionaries: Knights of the Magical Light was originally a range of action figures from Hasbro, released in 1987. This action figure range was promoted by two different media, telling the stories of the characters...

     — A planet orbiting three stars in the cartoon Visionaries: Knights of the Magical Light.
  • Pyrrus
    Deathworld
    Deathworld is the name of a series of science fiction novels by Harry Harrison including the books Deathworld , Deathworld 2 and Deathworld 3 , plus the short story "The...

     — An inhabitable planet whose ecosystem, consisting of psychic plants and animals, seems to be unremittingly hostile to human life. From Harry Harrison
    Harry Harrison
    Harry Harrison is an American science fiction author best known for his character the Stainless Steel Rat and the novel Make Room! Make Room! , the basis for the film Soylent Green...

    's Deathworld trilogy.

R

  • Ragnarok
    Tom Godwin
    Tom Godwin was an American science fiction author. Godwin published three novels and thirty short stories. His controversial hard SF short story "The Cold Equations" is a notable example of the mid-1950s science fiction genre.-Novels:...

     — A planet in Tom Godwin
    Tom Godwin
    Tom Godwin was an American science fiction author. Godwin published three novels and thirty short stories. His controversial hard SF short story "The Cold Equations" is a notable example of the mid-1950s science fiction genre.-Novels:...

    's Space Prison (aka The Survivors) and The Space Barbarians. Ragnarok's inhabitants suffered from high gravity, temperature extremes, Hell Fever, unfriendly wildlife such as prowlers and unicorns, and a dearth of natural resources.
  • Reach
    Halo (series)
    Halo is a multi-million dollar science fiction video game franchise created by Bungie and now managed by 343 Industries and owned by Microsoft Studios. The series centers on an interstellar war between humanity and a theocratic alliance of aliens known as the Covenant...

     - A human colony in the Epsilon Eridani System in the Halo video game series.
  • Regis III
    The Invincible
    The Invincible is a science fiction novel written by Stanisław Lem and published in 1964. It originally appeared as the title story in Lem's collection Niezwyciężony i inne opowiadania . A translation into German was published in 1967; an English translation by Wendayne Ackerman of the German...

     — A planet populated by evolving machines in Stanisław Lem's novel The Invincible.
  • Reverie
    The Artificial Kid
    The Artificial Kid is a science fiction novel by Bruce Sterling, published in 1980.The Artificial Kid takes place on the planet Reverie, a world of coral continents, levitating islands, and the corrosive, transformative wilderness of "The Mass." Reverie has been transformed into a utopia/dystopia,...

     — A planet with extreme social division between the haves and have-nots, in Bruce Sterling
    Bruce Sterling
    Michael Bruce Sterling is an American science fiction author, best known for his novels and his work on the Mirrorshades anthology, which helped define the cyberpunk genre.-Writings:...

    's The Artificial Kid.
  • Riverworld
    Riverworld
    Riverworld is a fictional planet and the setting for a series of science fiction books written by Philip José Farmer . Riverworld is an artificial environment where all humans are reconstructed. The books explore interactions of individuals from many different cultures and time periods...

     — The title planet of Philip José Farmer
    Philip José Farmer
    Philip José Farmer was an American author, principally known for his award-winning science fiction and fantasy novels and short stories....

    's Riverworld series, where all humans in history are reincarnated along a spiral river.
  • Rocheworld
    Rocheworld
    Rocheworld is a science fiction novel by Robert Forward in which he uses a light sail propulsion system to set the crew on an interstellar mission. The spaceship and crew of 20 have to travel 5.9 light-years Rocheworld (first published in serial form in 1982; first book publication, under the...

     — A pair of twin planets that almost touch in the book of that name by Robert Forward
    Robert Forward
    Robert Lull Forward — known as Robert L. Forward — was an American physicist and science fiction writer...

    .
  • Rosetta
    Megaloman
    is the name and titular superhero of a tokusatsu SF/superhero/kaiju TV series. Created by Tetsu Kariya, the show was produced by Toho Company Ltd., and aired on Fuji TV from May 7 to December 24, 1979, with a total of 31 half-hour episodes...

     - Home planet of Rosemary and Takeshi Shishidou, who fled to Earth when it was invaded by the Black Star Army; in the 1979 Japanese TV series Honou no Choujin Megaloman (Megaloman: Superman of Flame).
  • Rubanis — A megalopolitan planet plagued by constant traffic congestion, appearing in several volumes of the French comic book series Valérian and Laureline, particularly in The Circles of Power.
  • Rylos
    The Last Starfighter
    The Last Starfighter is a 1984 science fiction adventure film directed by Nick Castle. The film tells the story of Alex Rogan , an average teenage boy recruited by an alien defense force to fight in an interstellar war. It also featured Dan O'Herlihy, Catherine Mary Stewart, Robert Preston, Norman...

     - Planet (along with Earth) defended by Alex Rogan in The Last Starfighter.

S

  • Sangre
    Sangre
    Sangre or "Blood" in Spanish, is the fictional Earth-like planet ruled by a sadistic cannibal elite, The Brotherhood of Pain in science fiction New Wave author Norman Spinrad's novel of violent revolution The Men in the Jungle...

     — A planet ruled by a cannibal elite in Norman Spinrad
    Norman Spinrad
    Norman Richard Spinrad is an American science fiction author.Born in New York City, Spinrad is a graduate of the Bronx High School of Science. In 1957 he entered City College of New York and graduated in 1961 with a Bachelor of Science degree as a pre-law major. In 1966 he moved to San Francisco,...

    's The Men in the Jungle.
  • Sartorias-deles
    Sartorias-deles
    Sartorias-deles is the name of the fictitious world that is the setting for many of the books by Sherwood Smith. It is one of four inhabited planets in the Erhal system....

     — An iron-age
    Iron Age
    The Iron Age is the archaeological period generally occurring after the Bronze Age, marked by the prevalent use of iron. The early period of the age is characterized by the widespread use of iron or steel. The adoption of such material coincided with other changes in society, including differing...

     magic
    Magic (paranormal)
    Magic is the claimed art of manipulating aspects of reality either by supernatural means or through knowledge of occult laws unknown to science. It is in contrast to science, in that science does not accept anything not subject to either direct or indirect observation, and subject to logical...

    al planet on which most of Sherwood Smith
    Sherwood Smith
    Sherwood Smith writes fantasy and science fiction for young adult as well as adults. She has participated in and organized writing groups for many years.Smith's works include the YA novel Crown Duel...

    's stories take place.
  • Sauria
    Star Fox Adventures
    Star Fox Adventures is an action-adventure video game developed by Rare and published by Nintendo for the Nintendo GameCube as part of the Star Fox series. It was released in North America on 23 September 2002, Japan on 27 September 2002, Australia on 15 November 2002 and Europe on 22 November 2002...

     — A planet in the video game Star Fox Adventures, where Fox McCloud
    Fox McCloud
    is an anthropomorphic video game character and the main protagonist of the Star Fox series. He was created by Shigeru Miyamoto and designed by Takaya Imamura. As his name implies, he is a red fox and the main player character of the series....

     meets Krystal; revisited in Star Fox: Assault
    Star Fox: Assault
    Star Fox: Assault is a third-person shooter video game for the Nintendo GameCube developed by Namco and published by Nintendo. It is the fourth released title in the Star Fox series. It was released on February 14, 2005 in North America, on February 24, 2005 in Japan, on April 29, 2005 in Europe,...

    , where Fox and Krystal meet up with a fully-grown Prince Tricky after Team Star Fox clears the area of the Aparoid menace. Also called "Dinosaur Planet".
  • Secilia
    RayStorm
    RayStorm is a scrolling shooter developed by the Taito Corporation . Originally released in Japan as an arcade game in 1996, it was later ported there to Sony's PlayStation game console in 1997, to the Sega Saturn in that same year, and to Windows-based personal computers in 2001...

     — A fictional planet in RayStorm.
  • Seiren
    Girls Bravo
    is a Japanese shōnen manga series written and illustrated by Mario Kaneda and serialized from 2000 to 2005 in Shōnen Ace by Kadokawa Shoten. The story focuses on a young high school student who is kicked into a bathtub and transported to a mysterious world with a mostly female population.Girls...

     - A planet where 90 percent of the population is women.
  • Sera
    Gears of War
    Gears of War is a military science fiction third-person shooter video game developed by Epic Games and published by Microsoft Game Studios...

     — A once-glorious civilized world devastated by wars in Gears of War
    Gears of War (series)
    Gears of War is a science fiction video game franchise created and owned by Epic Games and published by Microsoft Studios. The three games that currently make up the series take place on the fictional planet Sera and focus on a war between humans and creatures known as Locust...

    .
  • Shikasta
    Shikasta
    Re: Colonised Planet 5, Shikasta is a 1979 science fiction novel by British Nobel Prize in Literature-winner Doris Lessing, and is the first book in her five-book Canopus in Argos series. It was first published in the United States in October 1979 by Alfred A. Knopf, and in the United Kingdom in...

     — Doris Lessing
    Doris Lessing
    Doris May Lessing CH is a British writer. Her novels include The Grass is Singing, The Golden Notebook, and five novels collectively known as Canopus in Argos....

    's Shikasta
    Shikasta
    Re: Colonised Planet 5, Shikasta is a 1979 science fiction novel by British Nobel Prize in Literature-winner Doris Lessing, and is the first book in her five-book Canopus in Argos series. It was first published in the United States in October 1979 by Alfred A. Knopf, and in the United Kingdom in...

     (cosmic consciousness)
  • Shora — Joan Slonczewski's A Door into Ocean (waterbound culture)
  • Smoke Ring
    The Integral Trees
    The Integral Trees is a 1984 science fiction novel by Larry Niven . Like much of Niven's work, the story is heavily influenced by the setting: a gas torus, a ring of air around a neutron star...

     — Not a planet, but a habitable gas ring around a neutron star in Larry Niven
    Larry Niven
    Laurence van Cott Niven / ˈlæri ˈnɪvən/ is an American science fiction author. His best-known work is Ringworld , which received Hugo, Locus, Ditmar, and Nebula awards. His work is primarily hard science fiction, using big science concepts and theoretical physics...

    's novels The Integral Trees
    The Integral Trees
    The Integral Trees is a 1984 science fiction novel by Larry Niven . Like much of Niven's work, the story is heavily influenced by the setting: a gas torus, a ring of air around a neutron star...

     and The Smoke Ring.
  • Solaris
    Solaris (novel)
    Solaris is a 1961 Polish science fiction novel by Stanisław Lem. It is about the ultimate inadequacy of communication between human and non-human species....

     — A planet covered by a single sentient organism in the book of that name by Stanisław Lem.
  • Soror — The "Planet of the Apes," in the book of that name by Pierre Boulle
    Pierre Boulle
    Pierre Boulle was a French novelist largely known for two famous works, The Bridge over the River Kwai and Planet of the Apes .-Biography:...

     and the related films and television shows.
  • Stroggos - The planet on which the games Quake II
    Quake II
    Quake II, released on December 9, 1997, is a first-person shooter computer game developed by Id Software and distributed by Activision. It is not a sequel to Quake; it merely uses the name of the former game due to Id's difficulties in coming up with alternative names.The soundtrack for Quake II...

     and Quake IV take place.

T

  • Takis
    Takis (Wild Cards)
    Takis is a fictional planet in the Wild Cards book series. It is the homeworld of Dr. Tachyon and the source of the Wild Card virus. The culture of Takis has been alluded to in many Wild Cards stories, but was fleshed out more fully in the Wild Cards novel Double Solitaire by Melinda M...

     — The home planet of Dr. Tachyon
    Dr. Tachyon
    Dr. Tachyon is a character from the Wild Cards series of books. He was created for the books by Melinda M. Snodgrass. Tachyon is a geneticist from the planet Takis, whose people naturally developed various telepathic powers...

    .
  • Tanis
    Pandorum
    Pandorum is a 2009 German-British science fiction thriller film written by Travis Milloy, directed by Christian Alvart and produced by Paul W.S. Anderson. The film stars Dennis Quaid and Ben Foster. Filming began in Berlin in August 2008. Pandorum was released on September 25, 2009 in the United...

     — Destination of the sleeper ship Elysium in the film Pandorum.
  • Targ
    Mercenary (computer game)
    Mercenary is the first in a series of computer games, published on a number of 8-bit and 16-bit platforms from the mid 1980s to the early 1990s, by Novagen Software...

     — The planet on which the computer game Mercenary and its sequels take place.
  • Thalassa — A watery planet colonized by Earth, and revisited by a ship travelling to the planet Sagan 2 in Arthur C. Clarke
    Arthur C. Clarke
    Sir Arthur Charles Clarke, CBE, FRAS was a British science fiction author, inventor, and futurist, famous for his short stories and novels, among them 2001: A Space Odyssey, and as a host and commentator in the British television series Mysterious World. For many years, Robert A. Heinlein,...

    's novel The Songs of Distant Earth.
  • Thra
    The Dark Crystal
    The Dark Crystal is a 1982 British-American fantasy film directed by Jim Henson and Frank Oz. Although marketed as a family film, it was notably darker than previous material created by them. The animatronics used in the film were considered groundbreaking. The primary concept artist was the...

     — The world of The Dark Crystal.
  • Thundera
    ThunderCats
    ThunderCats is an American animated television series that was produced by Rankin/Bass Productions debuting in 1984, based on the characters created by Tobin "Ted" Wolf. The series follows the adventures of a group of cat-like humanoid aliens...

     — Home planet of the ThunderCats.
  • Tiamat
    The Snow Queen (novel)
    The Snow Queen is a science fiction/fantasy novel by Joan D. Vinge, published in 1980. It won the Hugo Award for Best Novel in 1981, and was also nominated for the Nebula Award for Best Novel in 1980....

     — An oceanic planet whose sun orbits a black hole, socially divided into two moieties (Summer and Winter), ruled by a queen with abrupt changes in social conditions every 150 years. From Joan D. Vinge
    Joan D. Vinge
    Joan D. Vinge is an American science fiction author. She is known for such works as her Hugo Award-winning novel The Snow Queen and its sequels, her series about the telepath named Cat, and her Heaven's Chronicles books.-Biography:...

    ’s The Snow Queen.
  • Tirol
    Tirol (fictional planet)
    In the fictional Robotech universe, Tirol is the homeworld of the Robotech Masters, who are the leaders of their race - the Tirolians, and their bioengineered Zentraedi troops. Tirol is the third moon distant from the blue-green, Jupiter-sized planet Fantoma, whose large ring system is extremely...

     — The homeworld of the Robotech Masters
    Robotech Masters
    -Robotech:In the fictional Robotech universe, the Robotech Masters are a species of humanoidswho mostly appear as triumvirates, native to Tirol, a moon of the planet Fantoma. According to the Jack McKinney novelizations , a Tirolian scientist named Zor discovered the Invid homeworld, and the...

     in the anime Robotech
    Robotech
    Robotech is an 85-episode science fiction anime adaptation produced by Harmony Gold USA in association with Tatsunoko Production Co., Ltd. and first released in the United States in 1985...

    .
  • Titan
    Titan (world)
    Titan is the fantasy world which serves as the setting for the majority of Steve Jackson and Ian Livingstone's Fighting Fantasy and Sorcery! gamebooks and novels. The title contains "backstory on...the villains and NPC's" found throughout the Fighting Fantasy series.-Summary:The fictional world of...

     — The setting of the Fighting Fantasy
    Fighting Fantasy
    Fighting Fantasy is a series of single-player fantasy roleplay gamebooks created by Steve Jackson and Ian Livingstone. The first volumes in the series were published by Puffin in 1982, with the rights to the franchise eventually being purchased by Wizard Books in 2002...

     gamebooks; not to be confused with the Saturnian satellite Titan
    Titan (moon)
    Titan , or Saturn VI, is the largest moon of Saturn, the only natural satellite known to have a dense atmosphere, and the only object other than Earth for which clear evidence of stable bodies of surface liquid has been found....

    .
  • Tormance
    A Voyage to Arcturus
    A Voyage to Arcturus is a novel by Scottish writer David Lindsay, first published in 1920. It combines fantasy, philosophy, and science fiction in an exploration of the nature of good and evil and their relationship with existence. It has been described by critic and philosopher Colin Wilson as the...

     — A planet orbiting Arcturus in David Lindsay
    David Lindsay (novelist)
    David Lindsay was a Scottish author now most famous for the philosophical science fiction novel A Voyage to Arcturus .-Biography:...

    's novel, A Voyage to Arcturus.
  • Tralfamadore
    Tralfamadore
    The Tralfamadorians are a fictional alien race mentioned in several novels by Kurt Vonnegut. Tralfamadore is their home planet. Details on the inhabitants of the planet vary from novel to novel:...

     — A planet populated by the phlegmatic Tralfamadorians in the works of Kurt Vonnegut
    Kurt Vonnegut
    Kurt Vonnegut, Jr. was a 20th century American writer. His works such as Cat's Cradle , Slaughterhouse-Five and Breakfast of Champions blend satire, gallows humor and science fiction. He was known for his humanist beliefs and was honorary president of the American Humanist Association.-Early...

    .
  • Troas
    Troas (planet)
    Troas is a fictional planet that serves as the setting for the science fiction novellas "Sucker Bait" by Isaac Asimov and "Question and Answer" by Poul Anderson as part of a proposed Twaine Triplet. It may have been created by Dr. John D...

     — An Earthlike planet featured in the stories "Sucker Bait
    Sucker Bait
    Sucker Bait is a science fiction novella by Isaac Asimov. It was first serialized in the February and March 1954 issues of Astounding Science Fiction, and reprinted in the 1955 collection The Martian Way and Other Stories...

    " by Isaac Asimov
    Isaac Asimov
    Isaac Asimov was an American author and professor of biochemistry at Boston University, best known for his works of science fiction and for his popular science books. Asimov was one of the most prolific writers of all time, having written or edited more than 500 books and an estimated 90,000...

     and "Question and Answer
    Question and Answer
    Question and Answer is a science fiction novel by Poul Anderson that originally appeared in the June and July 1954 issues of Astounding Science Fiction...

    " by Poul Anderson
    Poul Anderson
    Poul William Anderson was an American science fiction author who began his career during one of the Golden Ages of the genre and continued to write and remain popular into the 21st century. Anderson also authored several works of fantasy, historical novels, and a prodigious number of short stories...

    .
  • Tschai
    Planet of Adventure
    Planet of Adventure is the name given to a series of four science fiction novels by Jack Vance, which relate the adventures of Adam Reith, the sole survivor of an Earth ship investigating a signal from the distant planet Tschai.-Inhabitants:...

     — The sole planet of Carina 4269, 212 light-years from Earth, slightly larger than Terra and populated by three alien races, one sentient native species and various human races, as described in "Planet of Adventure
    Planet of Adventure
    Planet of Adventure is the name given to a series of four science fiction novels by Jack Vance, which relate the adventures of Adam Reith, the sole survivor of an Earth ship investigating a signal from the distant planet Tschai.-Inhabitants:...

    " by Jack Vance
    Jack Vance
    John Holbrook Vance is an American mystery, fantasy and science fiction author. Most of his work has been published under the name Jack Vance. Vance has published 11 mysteries as John Holbrook Vance and 3 as Ellery Queen...

    .
  • Twinsun
    Little Big Adventure
    Little Big Adventure is an action-adventure game developed by Adeline Software International and first released at the end of 1994. It was published in Europe by Electronic Arts and in North America, Asia and Oceania under the name Relentless: Twinsen's Adventure by Activision. Over 400,000 copies...

     — A planet lit by two fixed suns, both fixed relative to it, in the Little Big Adventure computer games. Twinsun has three climates: the poles are hot and desert, the equator is cold and Arctic, and between them lie temperate lands.

V

  • Vekta
    Killzone
    Killzone is a first-person shooter exclusive to the PlayStation 2 game console, developed by Netherlands-based Guerrilla Games and released on November 2, 2004 in North America. A sequel, Killzone: Liberation was released on the PlayStation Portable and another followup, Killzone 2 was released for...

     — Setting of the video game Killzone.
  • Vinea
    Vinea
    Vinea is a fictional planet that appears in the Yoko Tsuno graphic novel series by Roger Leloup. Its native intelligent species, the humanoid Vineans, came to Earth in the distant past due to catastrophic changes to their home planet...

     — Setting of many of the Yoko Tsuno
    Yoko Tsuno
    Yoko Tsuno is a comic book series created by the Belgian writer Roger Leloup published by Dupuis and in Spirou since its debut in 1970. Through twenty-five volumes, the series tell the adventures of Yoko Tsuno, a female electrical engineer of Japanese origin surrounded by her close friends, Vic...

     graphic novels
  • Vhilinyar — Setting of many books in the Acorna
    Acorna
    Acorna is a "Unicorn Girl", a fantasy fiction character created by Anne McCaffrey and Margaret Ball in their novel Acorna: The Unicorn Girl ....

     series
  • Planet Vegeta-Dragonball Z

W

  • Water-O
    TigerSharks
    TigerSharks is an American animated children's television series developed by Rankin/Bass and distributed by Lorimar-Telepictures in 1987. The series involved a team of heroes that could transform into sharks and other marine animals and resembled the series ThunderCats and SilverHawks, also...

     — The water-covered planet from the cartoon series TigerSharks.
  • Worlorn - A wandering planet that is the setting for George R. R. Martin
    George R. R. Martin
    George Raymond Richard Martin , sometimes referred to as GRRM, is an American author and screenwriter of fantasy, horror, and science fiction. He is best known for A Song of Ice and Fire, his bestselling series of epic fantasy novels that HBO adapted for their dramatic pay-cable series Game of...

    's novel Dying of the Light
    Dying of the Light
    Dying of the Light is a 1977 science fiction novel by George R. R. Martin, his first. Martin's original title for the novel was "After the Festival" but was later changed before its first hardcover publication.; it was nominated for both the Hugo Award for Best Novel in 1978, and the British...

    .
  • Wormwood — In the role playing game Rifts
    Rifts (role-playing game)
    Rifts is a multi-genre role-playing game created by Kevin Siembieda in 1990 and published continuously by Palladium Books since then. Rifts takes place in a post-apocalyptic future, deriving elements from cyberpunk, science fiction, fantasy, horror, western, mythology and many other genres.Rifts...

    , a chaotic planet in another plane. Wormwood is alive, and its inhabitants can draw on its life force.

Z

  • Zahir — A hollow planet appearing in the comic book series Valérian and Laureline.
  • Zarkon
    UHF (film)
    UHF is a 1989 American comedy film starring "Weird Al" Yankovic, David Bowe, Fran Drescher, Victoria Jackson, Kevin McCarthy, Michael Richards, Gedde Watanabe, Billy Barty, Anthony Geary, Emo Philips and Trinidad Silva, in whose memory the film is dedicated.The title refers to Ultra High Frequency...

     — Home planet of Philo, TV-station engineer in the film UHF
    UHF (film)
    UHF is a 1989 American comedy film starring "Weird Al" Yankovic, David Bowe, Fran Drescher, Victoria Jackson, Kevin McCarthy, Michael Richards, Gedde Watanabe, Billy Barty, Anthony Geary, Emo Philips and Trinidad Silva, in whose memory the film is dedicated.The title refers to Ultra High Frequency...

    .
  • Zeelich — A planet covered by a thick layer of gas clouds above a sea of lava in the computer game Little Big Adventure 2
    Little Big Adventure 2
    Little Big Adventure 2 is a computer game made by the core team who created the first Alone in the Dark.It was later re-released by Activision in June 1997 in both North America, and in Brazil, under the name Twinsen's Odyssey...

    . Vegetation and civilisation occur only on mountains rising above the cloud layer.
  • Zillikian – is a counter-Earth featured in the Bunduki
    Bunduki
    James Allenvale 'Bunduki' Gunn is the title character in J. T. Edson's novel Bunduki and the series of novels and short stories that followed. He was adopted by Tarzan and Jane Porter at the age of two, after his parents were murdered by rebels during the Mau Mau Uprising...

     series by J. T. Edson.
  • Zyrgon
    Halfway Across the Galaxy and Turn Left
    Halfway Across the Galaxy and Turn Left is a 1985 novel by Australian children's author Robin Klein which also became a children's television series.The story focuses on an alien family who seek refuge on Earth, in the small town of Bellwood...

     — A planet ruled by the galactic "Law-Enforcers" in novels by Robin Klein
    Robin Klein
    Robin McMaugh Klein is an Australian author of books for children. She was born 28 February 1936, in Kempsey, New South Wales and now resides near Melbourne.-Early life:...

    , adapted as a television series.

Parallel Earths

These planets are identical or nearly identical to Earth physically, but have a history that differs to some degree from that of our Earth.
  • Earth Prime
    Earth Prime (Sliders)
    Earth Prime, a term used in the television show Sliders, is the name of the alternate Earth where the four original sliders started their journey. Although it is very similar to our Earth, the creator of the show, Tracy Tormé, has stated that it is not our Earth...

     and Kromagg Prime
    Kromagg Prime
    Kromagg Prime is the fictional alternate universe of the Kromaggs on the sci-fi TV show Sliders. An alternate version also exists, named Kromagg Double Prime, inhabited by a meek and docile breed of the Kromagg species .This alternate Earth was originally inhabited by both humans and Kromaggs...

     — From the Sliders
    Sliders
    Sliders is an American science fiction television series. It was broadcast for five seasons, beginning in 1995 and ending in 2000. The series follows a group of travelers as they use a wormhole to "slide" between different parallel universes. The show was created by Robert K. Weiss and Tracy Tormé...

     television program.
  • Terra Obscura
    Terra Obscura
    Terra Obscura is a 2003 comic book miniseries spun off from Alan Moore's Tom Strong series. The stories are written by Peter Hogan, and drawn by Yanick Paquette and Karl Story with additional flashback sequences drawn by Eric Theriault. Each story is co-plotted by Alan Moore and Peter Hogan...

     — In the Terra Obscura comic book.

Planets of the Solar System

  • Solar System in fiction
    Solar system in fiction
    The Solar System and its various bodies were the earliest objects to be treated as fictional locations in works of science fiction. Among these, imaginary voyages to and explorations of Earth's Moon are found in seventeenth century literature...

    : Real planets of the Solar System have that have been utilized or characterized in a variety of fictional ways (e.g. Edgar Rice Burroughs
    Edgar Rice Burroughs
    Edgar Rice Burroughs was an American author, best known for his creation of the jungle hero Tarzan and the heroic Mars adventurer John Carter, although he produced works in many genres.-Biography:...

    ' Barsoom, a fictional version of Mars
    Mars
    Mars is the fourth planet from the Sun in the Solar System. The planet is named after the Roman god of war, Mars. It is often described as the "Red Planet", as the iron oxide prevalent on its surface gives it a reddish appearance...

    ).

  • Fictional planets of the Solar System: Planets said to be located within the Solar System that, in reality, may not exist, do not exist, or have never existed.

Artificial planets

Some writers, scientists and artists have speculated about artificial world
Artificial world
Writers in the fields of science speculation and fiction have created in their works several varieties of artificial worlds.Such megastructures could have a variety of advantages over natural planets, such as efficient use of solar energy and immense living space, but their construction and/or...

s or planet-equivalents; these planets include:
  • Dyson sphere
    Dyson sphere
    A Dyson sphere is a hypothetical megastructure originally described by Freeman Dyson. Such a "sphere" would be a system of orbiting solar power satellites meant to completely encompass a star and capture most or all of its energy output...

     — Freeman Dyson
    Freeman Dyson
    Freeman John Dyson FRS is a British-born American theoretical physicist and mathematician, famous for his work in quantum field theory, solid-state physics, astronomy and nuclear engineering. Dyson is a member of the Board of Sponsors of the Bulletin of the Atomic Scientists...

  • Gaea
    Gaea trilogy
    The Gaea Trilogy consists of three science fiction novels by John Varley. The stories tell of humanity's encounter with a living being in the shape of a 1,300 km diameter space habitat, inhabited by many different species, most notably Titanides, in orbit around the planet Saturn.The novels...

     — John Varley
    John Varley (author)
    John Herbert Varley is an American science fiction author.-Biography:Varley grew up in Fort Worth, Texas, moved to Port Arthur in 1957, and graduated from Nederland High School. He went to Michigan State University on a National Merit Scholarship because, of the schools that he could afford, it...

  • Globus Cassus
    Globus Cassus
    Globus Cassus is an art project and book by Swiss architect and artist Christian Waldvogel presenting a conceptual transformation of Planet Earth into a much bigger, hollow, artificial world with an ecosphere on its inner surface...

     — Christian Waldvogel
  • Hegira
    Hegira (novel)
    Hegira is a 1979 science fiction novel by American writer Greg Bear . It deals with themes including cyclic time, artificial intelligence, artificial life, and artificial structures of planetary scale.-Plot summary:...

     — An artificial planet in the novel of the same name by Greg Bear
    Greg Bear
    Gregory Dale Bear is an American science fiction and mainstream author. His work has covered themes of galactic conflict , artificial universes , consciousness and cultural practices , and accelerated evolution...

    .
  • "Obelisk planet"
    Faith (Stargate Universe)
    "Faith" is the thirteenth episode of military science fiction television series Stargate Universe. The episode originally aired on April 16, 2010 on Syfy in the United States, and on SPACE in Canada. The episode was directed by William Waring who directed two other episodes for the series...

     — Stargate Universe
    Stargate Universe
    Stargate Universe is a Canadian-American military science fiction television series and part of MGM's Stargate franchise. It follows the adventures of a present-day, multinational exploration team traveling on the Ancient spaceship Destiny many billions of light years distant from the Milky Way...

  • Kobold
    Protector (novel)
    Protector is a 1973 science fiction novel by Larry Niven, set in his Known Space universe. It was nominated for the Hugo in 1974, and placed fourth in the annual Locus poll for that year....

     — An artificial environment made by the protector Jack Brennan in the novel Protector by Larry Niven
    Larry Niven
    Laurence van Cott Niven / ˈlæri ˈnɪvən/ is an American science fiction author. His best-known work is Ringworld , which received Hugo, Locus, Ditmar, and Nebula awards. His work is primarily hard science fiction, using big science concepts and theoretical physics...

    .
  • Onyx
    Halo: Ghosts of Onyx
    Ghosts of Onyx is a novel by Eric Nylund, set in the universe of the Halo video game series and released on October 31, 2006. Ghosts of Onyx was the fourth Halo novel published, and Nylund's third contribution to the series...

     — A Forerunner created shield world which is the main setting of the novel.
  • Pendor
    Pendor
    Pendor is a fictional ringworld from the Pendorwright stories written by Elf Sternberg. It rotates around a center star Pin, its day-night cycle simulated by a ring of shadow blocks rotating between Pendor and Pin, creating 292 day/night cycles per earth year...

     — Elf Sternberg
    Elf Sternberg
    Elf Mathieu Sternberg, born May 7, 1966, is the former keeper of the alt.sex FAQ. He is also the author of many erotic stories and articles on sexuality and sexual practices, and is considered one of the most notable and prolific online erotica authors....

  • Planet X  — an artificial planet in the video game Escape From The Planet Of The Robot Monsters (1989)
  • Ringworld
    Ringworld
    Ringworld is a Hugo, Nebula, and Locus award-winning 1970 science fiction novel by Larry Niven, set in his Known Space universe and considered a classic of science fiction literature. It is followed by three sequels, and preceded by four prequels, and ties into numerous other books set in Known Space...

     — Larry Niven
    Larry Niven
    Laurence van Cott Niven / ˈlæri ˈnɪvən/ is an American science fiction author. His best-known work is Ringworld , which received Hugo, Locus, Ditmar, and Nebula awards. His work is primarily hard science fiction, using big science concepts and theoretical physics...

  • Septerra
    Septerra Core
    Septerra Core: Legacy of the Creator is a computer role-playing game developed by Valkyrie Studios and published by Monolith Productions. The game takes an unusual approach at the genre, by using elements most commonly associated with console video games, such as the Final Fantasy series...

     — A planet with seven layers of floating continents. From the video game Septerra Core.
  • Strata
    Strata (novel)
    Strata is a comic science fiction novel by Terry Pratchett. Published in 1981, it is one of Pratchett's first novels and one of only two purely science fiction novels he has written, the other being The Dark Side of the Sun....

     — a novel by Terry Pratchett
    Terry Pratchett
    Sir Terence David John "Terry" Pratchett, OBE is an English novelist, known for his frequently comical work in the fantasy genre. He is best known for his popular and long-running Discworld series of comic fantasy novels...

    , includes an unnamed artificial flat world.

Fantastic planets

Some invented planets have physically impossible shapes, and may be regarded as fantasy world
Fantasy world
A fantasy world is a fictional universe used in fantasy novels and games. Typical worlds involve magic or magical abilities and often, but not always, either a medieval or futuristic theme...

s:
  • Discworld
    Discworld (world)
    The Discworld is the fictional setting for all of Terry Pratchett's Discworld fantasy novels. It consists of a large disc resting on the backs of four huge elephants which are in turn standing on the back of an enormous turtle, named Great A'Tuin as it slowly swims...

     — A flat, disc-shaped "planet", supported on the backs of giant elephants riding on a turtle
    Turtles all the way down
    "Turtles all the way down" is a jocular expression of the infinite regress problem in cosmology posed by the "unmoved mover" paradox. The phrase was popularized by Stephen Hawking in 1988. The "turtle" metaphor in the anecdote represents a popular notion of a "primitive cosmological myth", viz...

    , in Terry Pratchett
    Terry Pratchett
    Sir Terence David John "Terry" Pratchett, OBE is an English novelist, known for his frequently comical work in the fantasy genre. He is best known for his popular and long-running Discworld series of comic fantasy novels...

    's Discworld
    Discworld
    Discworld is a comic fantasy book series by English author Sir Terry Pratchett, set on the Discworld, a flat world balanced on the backs of four elephants which, in turn, stand on the back of a giant turtle, Great A'Tuin. The books frequently parody, or at least take inspiration from, J. R. R....

     series.
  • World of Tiers
    World of Tiers
    The World of Tiers is a series of science fiction novels by American writer Philip José Farmer. They are set within a series of artificially-constructed universes, created and ruled by decadent beings who are genetically identical to humans, but who regard themselves as superior, the inheritors of...

     — A planet-sized step pyramid
    Step pyramid
    Step pyramids are structures which characterized several cultures throughout history, in several locations throughout the world. These pyramids typically are large and made of several layers of stone...

     with a different environment on each step, in Philip José Farmer
    Philip José Farmer
    Philip José Farmer was an American author, principally known for his award-winning science fiction and fantasy novels and short stories....

    's book series of the same name.

Comic planets

These planets are not so much carefully constructed worlds as they are humorous backgrounds or gag references in various comedy shows and games:
  • Arazon
    Bikini Planet
    Bikini Planet is a science fiction comedy written by David S. Garnett and released exclusively in the UK as a paperback. It is written as a sub-sequel to an earlier story written by Garnett in 1994, entitled Stargonauts, which features the some of the same settings and characters from the first...

     — A prison planet featured in the comic novel Bikini Planet
    Bikini Planet
    Bikini Planet is a science fiction comedy written by David S. Garnett and released exclusively in the UK as a paperback. It is written as a sub-sequel to an earlier story written by Garnett in 1994, entitled Stargonauts, which features the some of the same settings and characters from the first...

     by David S. Garnett
    David S. Garnett
    David S. Garnett is a UK science fiction author and editor whose novels include Cosmic Carousel, Stargonauts and Bikini Planet. He edited a paperback anthology revival of Michael Moorcock's New Worlds magazine, two Zenith anthologies of original British SF stories, and three Orbit Science Fiction...

    . It is colliquially known as "Clink".
  • Dave and Alvin
    ALF (TV series)
    ALF is an American science fiction sitcom that originally aired on NBC from 1986 to 1990, created by Paul Fusco. The title character was Gordon Shumway, a friendly extraterrestrial nicknamed ALF , who crash lands in the garage of the suburban middle-class Tanner family.The series starred Max...

     - Twin planets in solar orbit beyond Pluto
    Pluto
    Pluto, formal designation 134340 Pluto, is the second-most-massive known dwarf planet in the Solar System and the tenth-most-massive body observed directly orbiting the Sun...

     on the TV show ALF (Episode #24, Weird Science).
  • Druidia
    Spaceballs
    Spaceballs is a 1987 American science fiction comedy parody film co-written by, directed by, Mel Brooks and starring Bill Pullman, John Candy, Mel Brooks & Rick Moranis. It also features, Daphne Zuniga, Dick Van Patten, and the voice of Joan Rivers. The film was released by Metro-Goldwyn-Mayer on...

     — Home of the Druids, ruled by King Roland and Princess Vespa in the film Spaceballs
    Spaceballs
    Spaceballs is a 1987 American science fiction comedy parody film co-written by, directed by, Mel Brooks and starring Bill Pullman, John Candy, Mel Brooks & Rick Moranis. It also features, Daphne Zuniga, Dick Van Patten, and the voice of Joan Rivers. The film was released by Metro-Goldwyn-Mayer on...

    .
  • Freleng
    Loonatics Unleashed
    Loonatics Unleashed is an American animated television series produced by Warner Bros. Animation that ran on the Kids' WB for two seasons from 2005 to 2007 in the United States, Teletoon in Canada, Kids Central in Singapore, Cartoon Network's Boomerang in Australia, Cartoon Network in the UK,...

     — Zadavia's and Optimatus' homeworld in the animated series Loonatics Unleashed. The name is an homage to animator Friz Freleng
    Friz Freleng
    Isadore "Friz" Freleng was an animator, cartoonist, director, and producer best known for his work on the Looney Tunes and Merrie Melodies series of cartoons from Warner Bros....

    .
  • Gordon
    Rex the Runt
    Rex the Runt is an animated claymation television show produced by Aardman Animations for BBC Bristol in association with EVA Entertainment and Egmont Imagination. Its main characters are four plasticine dogs: Rex, Wendy, Bad Bob and Vince....

     — A planet visited in the British
    United Kingdom
    The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

     Claymation series Rex the Runt
    Rex the Runt
    Rex the Runt is an animated claymation television show produced by Aardman Animations for BBC Bristol in association with EVA Entertainment and Egmont Imagination. Its main characters are four plasticine dogs: Rex, Wendy, Bad Bob and Vince....

    . All the inhabitants of the planet are sapient plant-pots who are all called Gordon, with the exception of one named John. The planet is referenced frequently but is never actually seen.
  • Hideaway
    Bikini Planet
    Bikini Planet is a science fiction comedy written by David S. Garnett and released exclusively in the UK as a paperback. It is written as a sub-sequel to an earlier story written by Garnett in 1994, entitled Stargonauts, which features the some of the same settings and characters from the first...

     — An "entertainment planet" appearing in the comic novel Bikini Planet by David S. Garnett
    David S. Garnett
    David S. Garnett is a UK science fiction author and editor whose novels include Cosmic Carousel, Stargonauts and Bikini Planet. He edited a paperback anthology revival of Michael Moorcock's New Worlds magazine, two Zenith anthologies of original British SF stories, and three Orbit Science Fiction...

    , and briefly in the precursor novel Stargonauts.
  • Htrae — A version of Earth in which everything is backwards, in the sci-fi television comedy Red Dwarf
    Red Dwarf
    Red Dwarf is a British comedy franchise which primarily comprises eight series of a television science fiction sitcom that aired on BBC Two between 1988 and 1999 and Dave from 2009–present. It gained cult following. It was created by Rob Grant and Doug Naylor, who also wrote the first six series...

    .
  • Jupiter Two
    Spaceballs
    Spaceballs is a 1987 American science fiction comedy parody film co-written by, directed by, Mel Brooks and starring Bill Pullman, John Candy, Mel Brooks & Rick Moranis. It also features, Daphne Zuniga, Dick Van Patten, and the voice of Joan Rivers. The film was released by Metro-Goldwyn-Mayer on...

     — A planet mentioned by name in Spaceballs. It is mentioned as being close to Druidia, but it is not actually shown on-screen.
  • Koozebane — A mysterious planet full of weird aliens, encountered several times in the television puppet comedy The Muppet Show
    The Muppet Show
    The Muppet Show is a British television programme produced by American puppeteer Jim Henson and featuring Muppets. After two pilot episodes were produced in 1974 and 1975, the show premiered on 5 September 1976 and five series were produced until 15 March 1981, lasting 120 episodes...

    .
  • Marklar
    Starvin' Marvin in Space
    "Starvin' Marvin in Space" is episode 42 of Comedy Central's animated series South Park. It originally aired on November 17, 1999. Like the episode "Mr. Hankey's Christmas Classics", the episode is dedicated to Mary Kay Bergman, who lent her voice to nearly all of South Park's female characters...

     — A planet that appeared in four episodes of the animated television series South Park
    South Park
    South Park is an American animated television series created by Trey Parker and Matt Stone for the Comedy Central television network. Intended for mature audiences, the show has become famous for its crude language, surreal, satirical, and dark humor that lampoons a wide range of topics...

    , most prominently in Starvin' Marvin in Space, where all nouns are replaced by the word 'Marklar'.
  • Melmac
    Melmac (planet)
    Melmac is a fictional planet in the television series ALF. The name is a joke reference to the Melmac brand of dinnerware made popular in the 1950s.Melmac was discovered 23,000 years ago when Harold Twink accidentally took the wrong exit for Neptune...

     — The home planet of the alien Gordon Shumway in the television situation comedy ALF
    ALF (TV series)
    ALF is an American science fiction sitcom that originally aired on NBC from 1986 to 1990, created by Paul Fusco. The title character was Gordon Shumway, a friendly extraterrestrial nicknamed ALF , who crash lands in the garage of the suburban middle-class Tanner family.The series starred Max...

    .
  • Ork — The home planet of the humanoid alien Mork in the television situation comedy Mork & Mindy.
  • Planet X
    Zombies from The Beyond
    Zombies from The Beyond is an American musical comedy with book, music, and lyrics by James Valcq. It opened Off-Broadway on October 11, 1995 at the Players Theatre. The show examines American ideals and foibles during the era of President Dwight D...

     — The women-only planet of Queen Zombina in the parodic musical Zombies from The Beyond (1995).
  • Pop Star
    Kirby (Nintendo)
    is the main protagonist of Nintendo's Kirby video game series created by Masahiro Sakurai and developed by HAL Laboratory. The Kirby series is one of Nintendo's many well-known game franchises, spanning nearly twenty games since 1992...

     — A planet in the Kirby series of video games. It is star-shaped and has a sun and moon that revolves around it.
  • Remulak — The home planet of the aliens in the comedy sketches (and film) The Coneheads.
  • Rigel 7 — The home planet of drooling aliens Kang and Kodos on the animated comedy The Simpsons
    The Simpsons
    The Simpsons is an American animated sitcom created by Matt Groening for the Fox Broadcasting Company. The series is a satirical parody of a middle class American lifestyle epitomized by its family of the same name, which consists of Homer, Marge, Bart, Lisa and Maggie...

    .
  • Rimmerworld — A planet populated by millions of clones of Arnold Rimmer who had spent six hundred years alone on this planet, creating clones of himself in a failed attempt to create a girlfriend. From Red Dwarf
    Red Dwarf
    Red Dwarf is a British comedy franchise which primarily comprises eight series of a television science fiction sitcom that aired on BBC Two between 1988 and 1999 and Dave from 2009–present. It gained cult following. It was created by Rob Grant and Doug Naylor, who also wrote the first six series...

    .
  • Shroob planet — The (assumed) homeworld of the alien Shroobs in the video game Mario & Luigi: Partners in Time
    Mario & Luigi: Partners in Time
    Mario & Luigi: Partners in Time, known in Japan as , is a role-playing game developed by AlphaDream and published by Nintendo for the Nintendo DS handheld game console in 2005. It is the second game in the Mario and Luigi RPG series, and is the sequel to Mario & Luigi: Superstar Saga for the Game...

    .
  • Skyron — Planet in the Andromeda Galaxy
    Andromeda Galaxy
    The Andromeda Galaxy is a spiral galaxy approximately 2.5 million light-years from Earth in the constellation Andromeda. It is also known as Messier 31, M31, or NGC 224, and is often referred to as the Great Andromeda Nebula in older texts. Andromeda is the nearest spiral galaxy to the...

    , home of immense blancmanges, in a Monty Python's Flying Circus
    Monty Python's Flying Circus
    Monty Python’s Flying Circus is a BBC TV sketch comedy series. The shows were composed of surreality, risqué or innuendo-laden humour, sight gags and observational sketches without punchlines...

     comedy sketch.
  • Spaceball
    Spaceballs
    Spaceballs is a 1987 American science fiction comedy parody film co-written by, directed by, Mel Brooks and starring Bill Pullman, John Candy, Mel Brooks & Rick Moranis. It also features, Daphne Zuniga, Dick Van Patten, and the voice of Joan Rivers. The film was released by Metro-Goldwyn-Mayer on...

     — Planet of the Spaceballs, ruled by President Skroob in the movie Spaceballs, where it has a heavily polluted atmosphere
    Atmosphere
    An atmosphere is a layer of gases that may surround a material body of sufficient mass, and that is held in place by the gravity of the body. An atmosphere may be retained for a longer duration, if the gravity is high and the atmosphere's temperature is low...

    .
  • Sushi
    Ed, Edd n Eddy
    Ed, Edd n Eddy is an original animated television series created by Danny Antonucci and produced by Canadian-based a.k.a. Cartoon. It premiered on Cartoon Network on January 4, 1999. Ed, Edd n Eddy was one of Cartoon Network's longest running and most successful franchises and the longest-running...

     — A metafictional planet mentioned in Ed, Edd n Eddy
    Ed, Edd n Eddy
    Ed, Edd n Eddy is an original animated television series created by Danny Antonucci and produced by Canadian-based a.k.a. Cartoon. It premiered on Cartoon Network on January 4, 1999. Ed, Edd n Eddy was one of Cartoon Network's longest running and most successful franchises and the longest-running...

    , mentioned as the setting for the (fictional) horror film I Was a Teenage Appetiser from Planet Sushi: The Second Coming.
  • Thargoidia
    Captain Kremmen
    Captain Kremmen was a science fiction radio serial set in the early 21st Century. It was written and performed for Capital Radio by the DJ Kenny Everett, and was also broadcast on Liverpool's Radio City and Nottingham's Radio Trent. It featured the eponymous vain and dimwitted spaceship captain...

     — The homeworld of the Thargoids in the Captain Kremmen
    Captain Kremmen
    Captain Kremmen was a science fiction radio serial set in the early 21st Century. It was written and performed for Capital Radio by the DJ Kenny Everett, and was also broadcast on Liverpool's Radio City and Nottingham's Radio Trent. It featured the eponymous vain and dimwitted spaceship captain...

     series by Kenny Everett
    Kenny Everett
    Kenny Everett was an English comedian, radio DJ and television entertainer. Born Maurice James Christopher Cole, Everett is best known for his career as a radio DJ and for the Kenny Everett television shows.-Early life:...

    . The city of Gortadia is the planetary capital city.
  • Thribb
    Rex the Runt
    Rex the Runt is an animated claymation television show produced by Aardman Animations for BBC Bristol in association with EVA Entertainment and Egmont Imagination. Its main characters are four plasticine dogs: Rex, Wendy, Bad Bob and Vince....

     — A planet seen in an episode of Rex the Runt
    Rex the Runt
    Rex the Runt is an animated claymation television show produced by Aardman Animations for BBC Bristol in association with EVA Entertainment and Egmont Imagination. Its main characters are four plasticine dogs: Rex, Wendy, Bad Bob and Vince....

    . The planet itself is merely an asteroid with a lecture hall at its north pole, and the inhabitants all resemble the Easter Island Statues.
  • Vega
    Spaceballs
    Spaceballs is a 1987 American science fiction comedy parody film co-written by, directed by, Mel Brooks and starring Bill Pullman, John Candy, Mel Brooks & Rick Moranis. It also features, Daphne Zuniga, Dick Van Patten, and the voice of Joan Rivers. The film was released by Metro-Goldwyn-Mayer on...

     - In the film Spaceballs
    Spaceballs
    Spaceballs is a 1987 American science fiction comedy parody film co-written by, directed by, Mel Brooks and starring Bill Pullman, John Candy, Mel Brooks & Rick Moranis. It also features, Daphne Zuniga, Dick Van Patten, and the voice of Joan Rivers. The film was released by Metro-Goldwyn-Mayer on...

    , the spaceship Eagle-5 crash-lands on the desert-moon of Vega after running out of fuel.
  • X
    Duck Dodgers
    Duck Edgar Dumas Aloysius Eoghain Dodgers is the metafictional star of a series of cartoons produced by Warner Bros. He is actually the famous cartoon star Daffy Duck, cast in the role of an intergalactic future hero....

     — Planet X was the source of Alludium Phosdex, the shaving cream atom, in the 1953 animated short comedy film Duck Dodgers in the 24½th Century.
  • Xenon
    Space Quest
    Space Quest is a series of six comedic science fiction computer games that follow the adventures of a hapless janitor named Roger Wilco, as he campaigns through the galaxy for "truth, justice and really clean floors"....

     — The home planet of Roger Wilco, janitor, in the humorous computer game series Space Quest.
  • Yugopotamia — A comic "opposite" planet mentioned in the animated comedy The Fairly Oddparents
    The Fairly OddParents
    The Fairly OddParents is an American-Canadian animated television series created by Butch Hartman about the adventures of Timmy Turner, who is granted fairy godparents named Cosmo and Wanda. The series started out as cartoon segments that ran from September 4, 1998 to March 23, 2001 on Oh Yeah!...

    .

See also

  • Extrasolar planet
    Extrasolar planet
    An extrasolar planet, or exoplanet, is a planet outside the Solar System. A total of such planets have been identified as of . It is now known that a substantial fraction of stars have planets, including perhaps half of all Sun-like stars...

  • Hypothetical planet
  • Planetary habitability
    Planetary habitability
    Planetary habitability is the measure of a planet's or a natural satellite's potential to sustain life. Life may develop directly on a planet or satellite or be transferred to it from another body, a theoretical process known as panspermia...

  • Terrestrial planet
    Terrestrial planet
    A terrestrial planet, telluric planet or rocky planet is a planet that is composed primarily of silicate rocks or metals. Within the Solar System, the terrestrial planets are the inner planets closest to the Sun...


Similar fictions

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