Difference between revisions of "Sol"
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===[[Earth|Earth (Sol III)]]=== | ===[[Earth|Earth (Sol III)]]=== | ||
[[Image:Earth.jpg|thumb|250px|Earth is the homeworld of humanity. Devastated by the Second Alliance Civil War, it has since made a dramatic recovery]] Earth is the third planet out from Sol. Devastated by the Sol Alliance Civil War a century ago, Earth has since regained | [[Image:Earth.jpg|thumb|250px|Earth is the homeworld of humanity. Devastated by the Second Alliance Civil War, it has since made a dramatic recovery]] Earth is the third planet out from Sol. Devastated by the Sol Alliance Civil War and ecological collapse a century ago, Earth has since regained its status as the jewel of humanity; it's central and arguably most important world. Earth is a Garden world, harboring millions of unique species of flora and fauna. It possesses extremely diverse ecosystems, with huge deserts, sprawling tundra, massive mountain ranges, rolling grasslands, and thick swaths of tropical rain forest. 71% of the Earth’s surface is covered in salt water while massive lakes of fresh water are found within continental areas. Humanity's home world is densely inhabited and every corner of the planet has a long, well-recorded history and culture. | ||
Earth is home to a stable | Earth is home to a stable 19 billion humans and a small non-human population. The planet suffers from moderate space debris in high-orbit, a consequence of centuries of space travel and the Sol Alliance Civil War. The Alliance maintains a significant naval presence around the planet. | ||
Earth has one moon, Luna, which has developed into a resort hub. | Earth has one moon, Luna, which has developed into a resort hub. | ||
====[[Luna]]==== | ====[[Luna]]==== | ||
[[Image:Luna Biodomes.png|thumb|250px|A photograph of Harmony City and the Harmony Biodome. Luna's | [[Image:Luna Biodomes.png|thumb|250px|A photograph of Harmony City and the Harmony Biodome. Luna's subterranean and domed cities are connected by environmentally sealed subways.]] | ||
Luna is the sole moon of Earth. It is tidally locked to its parent and makes a complete revolution every 28 standard days. It formed when a rogue planetoid collided with Earth during the early stages of its formation. The moon came together from the resultant orbital debris. Luna was the first target of spacefaring humans as they pierced the outer layers of the atmosphere. It was largely ignored until the age of FTL travel and colonization, when small colonies were established, mostly as refueling and launching posts for re-entry craft. | Luna is the sole moon of Earth. It is tidally locked to its parent and makes a complete revolution every 28 standard days. It formed when a rogue planetoid collided with Earth during the early stages of its formation. The moon came together from the resultant orbital debris. Luna was the first target of spacefaring humans as they pierced the outer layers of the atmosphere. It was largely ignored until the age of FTL travel and colonization, when small colonies were established, mostly as refueling and launching posts for re-entry craft. | ||
Revision as of 02:06, 22 April 2015
System Information
Territory of Sol Alliance
Region: Central Administration Zone (CAZ); Center of Inner Colonies
Settled Planets/Planetoids: 3
Overall Development Level: High
Total Population (est.): 17,534,538,235
Military Presence: Heavy
Points of Interest: New Concordia Station, Aries Martian Shipyards, Aishwarya Lunar Recreation Arcology, Sol Alliance Civil War Memorials, Earth
Sol is a stable G-class main-sequence yellow dwarf star classified in the spectral class of G2. It more than 4.5 billion years old, and has eight planets in orbit around it, as well as an asteroid belt, a rocky dwarf planet and a cloud of icy comets. Sol is the home system of Humanity, and Earth is their homeworld.
Most standardized systems of cosmic measurement and timekeeping are based upon the day/night cycle and astronomy visible from Earth. Earth and three other planets in orbit around Sol are rocky and rich in resources, and the remaining four planets are gas giants.
Planets and Major Bodies
Mercury (Sol I)
Mercury is the nearest planet in orbit around Sol. It orbits Sol at a periapsis of 0.38 AU and an apoapsis of 0.39 AU. It completes one full revolution around its parent star every 88 standard days, and has a day that is a little more than 58.6 standard days long. It is a small terrestrial planet, being smaller than Earth’s moon. It’s surface is pitted with craters from eons of meteor impacts. The planet has a very thin exosphere composed of mainly oxygen, though it it much too thin to sustain any form of life. Mercury experiences wild variation in terms of surface temperature, with its daytime side reaching temperatures of 430 °C, and the night side dropping to the range of -180 °C. The planet faces constant bombardment from small meteors and solar wind, with no atmosphere thick enough to prevent it. No attempts were ever made to colonize the planet due to its utter lack of resources and extreme conditions. Civilian travel is not advised.
Venus (Sol II)
Venus is the second terrestrial planet in the Sol system. It orbits Sol at an average distance of 0.72 AU. A Venusian year lasts 225 standard days, while a Venusian day is longer, at 243 standard days. Venus spins retrograde when compared to the other planets in the Sol system, causing the sun to rise in the west and set in the east in its sky. Venus has an extremely thick and toxic atmosphere, composed of large amounts of carbon dioxide and nitrogen. The rain that falls upon the surface is composed of sulfuric acid. Because of how thick the planet’s atmosphere is, a runaway greenhouse effect has made the planet uninhabitable to all life. The atmosphere is so thick that it exerts massive amounts of pressure on the surface, which has crushed all but the most structurally reinforced of scientific equipment sent to study the planet, while the rest was destroyed by caustic acid rain. The planet hosts massive amounts of volcanic activity, which spew more toxic gases into the atmosphere. Almost no sunlight reaches the surface of the planet, yet temperatures exceed 480 °C. No attempt has ever been made to colonize the planet due to extreme conditions. Civilian travel is not advised.
Earth (Sol III)
Earth is the third planet out from Sol. Devastated by the Sol Alliance Civil War and ecological collapse a century ago, Earth has since regained its status as the jewel of humanity; it's central and arguably most important world. Earth is a Garden world, harboring millions of unique species of flora and fauna. It possesses extremely diverse ecosystems, with huge deserts, sprawling tundra, massive mountain ranges, rolling grasslands, and thick swaths of tropical rain forest. 71% of the Earth’s surface is covered in salt water while massive lakes of fresh water are found within continental areas. Humanity's home world is densely inhabited and every corner of the planet has a long, well-recorded history and culture.
Earth is home to a stable 19 billion humans and a small non-human population. The planet suffers from moderate space debris in high-orbit, a consequence of centuries of space travel and the Sol Alliance Civil War. The Alliance maintains a significant naval presence around the planet.
Earth has one moon, Luna, which has developed into a resort hub.
Luna
Luna is the sole moon of Earth. It is tidally locked to its parent and makes a complete revolution every 28 standard days. It formed when a rogue planetoid collided with Earth during the early stages of its formation. The moon came together from the resultant orbital debris. Luna was the first target of spacefaring humans as they pierced the outer layers of the atmosphere. It was largely ignored until the age of FTL travel and colonization, when small colonies were established, mostly as refueling and launching posts for re-entry craft.
Luna is something of a mishmash of human society. It's population is roughly split between descendants of pre-war residents and the descendants of refugees, along with native inhabitants all put together in the subterranean cities.
Luna, being directly administered by the Alliance, has an elected governor.
Mars (Sol IV)
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Mars is the fourth planet out from Sol. It orbits Sol at approximately 1.52 AU. A Martian day is only slightly longer than a standard day at 25 standard hours, but the Martian year is 687 standard days long. It is the outermost terrestrial planet in the Sol system. It is known as the Red Planet, because the iron-rich dust that covers most of the planet’s surface gives it a reddish tinge that was visible to the naked eyes of astronomers on Earth in ancient times. Mars has a relatively thin atmosphere.
Mars was a target of one of the first bodies colonized by humanity. It's population swelled in the early days of the Second Space Age.
Mars has suffered two catastrophes while colonized: the abrupt failure of its terraforming infrastructure and widespread damage as a result of the Second Sol Alliance Civil War. Mars is home to millions of descendants of refugees, cramped in centuries old bio domes or ruins. Yet Mars has proved resilient and today is one of the most populated worlds in human space with a highly advanced economy. Small pockets of the planet have been terraformed, allowing for massive, open air cities.
The planetary capital of Mars is Olympia, located within the Galle Crater Terraformed Zone, but a majority of senior administration facilities and personnel reside in orbit on New Concordia station along with the highest echelons of Sol Alliance leadership and bureaucracy.
The Asteroid Belt
Development level: Low-Medium; Extensive Mining Operations
Capital: None; Under direct jurisdiction of Sol Alliance
Terrestrial (Asteroid) Population (est.): 4,788,382
Spacer Population (est.): 5,165,986
The Asteroid Belt is an area around Sol where thousands of rocky bodies, too small to be called planets or even dwarf planets, orbit. The zone encompasses an area between 2.2 AU and 3.2 AU away from Sol. The asteroids in the belt are rich in precious and semi-precious metals, hydrogen and water. The density of asteroids in the zone is relatively low, which was an important factor in allowing asteroid mining companies to establish footholds. The oldest and largest of these asteroid mining companies is the Beltway Mining Company, which has claimed the rights to mine most of the Asteroid Belt. Other fledgeling companies have often been pushed out through strategic economic maneuvers, intimidation, and sometimes force. Beltway has a main base located on the planetoid Ceres, the largest body in the asteroid belt. Over the years, the planetoid has been hollowed out by intensive mining operations, and now serves as a massive complex that the rest of their operations are based out of.
Jupiter (Sol V)
Terrestrial (Moons) Population (est.): 192,465
Spacer Population (est.): 4,687
Jupiter is the fifth planet out from Sol. It is the largest gas giant in the system and is actually two times larger than all the other planets of the Solar system combined. It is composed of Helium and Hydrogen in similar ratios as Sol itself, suggesting that Jupiter may have been on the road to becoming a dwarf star, but never achieved the mass to ignite. Jupiter orbits Sol at distance ranging from a periapsis of 4.951 AU to an apoapsis of 5.455 AU. A Jovian day lasts approximately 10 standard hours, while a Jovian year is almost 11.9 standard years long. Jupiter is known for the multicolored bands and massive storms that are visible on the top of the planet’s atmosphere. The most well-known feature of Jupiter is its Great Red Spot, a massive hurricane many times the size of Earth that has been raging for centuries. Jupiter has more than 67 moons in total, though only the Galilean moons (Europa, Ganymede, Io, Callisto) are home to outposts that serve more as tourist destinations than actual military installations. Jupiter itself is uninhabitable, due to the superdense atmosphere and high gravity crushing anything that even attempts to enter the planet's atmosphere. Jupiter is the second largest source of tourism for the Solar system.
Saturn (Sol VI)
Terrestrial (Titan) Population (est.): 2,348
Spacer Population (est.): 48,994
Saturn is the sixth planet of Sol, and the second largest gas giant in the system. It is known for the spectacular systems of rings that encircle the planet. It is the second largest gas giant in the system, with a composition similar to Jupiter. It orbits Sol at a distance ranging from 9.023 AU at the periapsis, to 10.050 AU at the apoapsis. A day on Saturn lasts approximately 10.7 standard hours, while it takes almost 29 standard years for it to complete one full revolution around Sol. Saturn has more than 62 moons, but only the largest, Titan, is inhabited. Titan is home to a small tourist complex and colony of 2,348 people. With its hundreds of brilliant rings, Saturn is a major tourist attraction within the Solar system.
Uranus (Sol VII)
Uranus is the seventh planet of Sol. It is an ice giant that is tilted on its side so that its equator is at a right angle to its orbit. A day on Uranus lasts approximately 17 standard hours, while its orbital period is approximately 84 standard years long. It orbits Sol with a perapsis of 18.28 AU and an apoapsis of 20.10 AU. The planet has 27 moons, although none of them are inhabited. The planet’s striking blue color is attributed to the high amounts of methane present in the atmosphere, as well as the methane ice crystals and ammonia that makes up the slushy “mantle” of the planet. It has several faint rings around it.
Neptune (Sol VIII)
Neptune is the eighth planet of Sol, and the sister ice giant to Uranus. It has a very similar composition, with high amounts of methane present in the atmosphere. Large amounts of water are also present in the planet’s mantle. A Neptunian day lasts approximately 16 standard hours, while a Neptunian year is 165 standard years long. It orbits Sol at a distance ranging from 29.81 AU, to 30.33 AU. Neptune has 17 moons. Triton, the largest, had an active outpost on it at one point in history, but it was abandoned several hundred years ago.
The Kuiper Belt
The Kuiper Belt is the region beyond the orbit of Neptune that is home to tens of thousands of icy bodies, and potentially hundreds of thousands more. The Kuiper Belt encompasses an area from 30 AU to 55 AU away from Sol. Of the icy bodies present in the belt, Pluto and Eris are the most well known. The icy bodies here are rich in hydrogen and water, but lacking in terms of other resources, such as metals. The Kuiper Belt may also be home to up billions of comets too small to be detected.
The Oort Cloud
The Oort Cloud is a spherical area of space that encases the Sol system. It begins where the Kuiper Belt ends, and extends outward until almost 1.5 LY away from Sol. It is estimated that Oort Cloud may contain up to a trillion icy bodies, including planetoids and comets. Unlike the Romanovich Cloud of Tau Ceti, the bodies in the Oort cloud are metal-deficient, making the effort of locating bodies in this region to mine a pointless endeavour.