Uuoea-Esa System
The Uuoea-Esa System is the birthplace of the Unathi civilization. They soon spread from their homeworld of Moghes to the planets beyond, and eventually into the stars themselves. Despite being an interstellar species, nowhere is more developed than this system, with the Unathi’s spacefaring civilization designed to harvest minerals and energy and return it to their home planet.
Uuoea-Esa
Uuoea-Esa, also known as the Mother Star, is the lifegiver of the Unathi, a F-Type Main Sequence Star, a type of star capable of producing a large habitable zone, similar to Sol.
It has seven planets in its system, as well as many countless Dwarf Planets. Most of these planets have some form of Unathi habitation, either on the surface, or in orbit. These habitats have existed for centuries, with many being their own independent state in their own rights.
Yoos
Yoos is a minor rocky body, and the first planet in the Uuoea-Esa System. It is both small and hot, and it has often been ignored by Unathi colonisation efforts.
| Measurement | Value |
|---|---|
| Mass | 0.213 Earths |
| Radius | 0.637 Earths |
| Average Temperature | 265°C |
| Rotation Period | 20.2 days |
| Orbital Period | 1.52 months |
| Distance From Star | 0.243AU |
Yeora
Yeora is a gas giant, lying between the sizes of Saturn and Uranus. It is the second body from Esa, and has many orbital harvesters and facilities vital to the interstellar Unathi civilization.
| Measurement | Value |
|---|---|
| Mass | 47.354 Earths
0.149 Jupiters |
| Radius | 8.11 Earths |
| Average Temperature | 110°C |
| Rotation Period | 4.45 days |
| Orbital Period | 3.63 months |
| Distance From Star | 0.438AU |
Akka’Shar
Akka’Shar is the third body in the Esa System, and is another large Gas Giant, though much smaller than Yeora. Akka’Shar has three moons, Lask, Sten, and Skrep, all of which have been colonised. Akka’Shar straddles the line between Superearth and Gas Giant, allowing for far deeper exploration, and colonisation of the mysterious interior.
| Measurement | Value |
|---|---|
| Mass | 25.5 Earths |
| Radius | 4.45 Earths |
| Average Temperature | 18.9°C |
| Rotation Period | 6.92 hours |
| Orbital Period | 8.24 months |
| Distance From Star | 0.76AU |
Moghes
Moghes is the fourth body in the Esa System, and is the homeworld of the Unathi. It is a rocky, pangaea-like world, undergoing continental breakup. It has two moons, Statt’att, and Zek’Rah, both of which have been significantly colonised and inhabited.
| Measurement | Value |
|---|---|
| Mass | 2.26 Earths |
| Radius | 1.29 Earths |
| Average Temperature | 19.9°C |
| Rotation Period | 1.02 days |
| Orbital Period | 1.27 years |
| Surface Gravity | 1.36 Earths |
| Distance From Star | 0.76AU |
| Atmospheric Pressure | 1.03atm |
| Atmospheric Rating | Survivable
Breathable |
| Measurement | Value |
|---|---|
| Mass | 2.11 Moon |
| Radius | 1.18 Moon |
| Rotation Period | 11.2 days |
| Orbital Period | 9.47 hours |
| Measurement | Value |
|---|---|
| Mass | 1.73 Moons |
| Radius | 1.11 Moons |
| Rotation Period | 12 days |
| Orbital Period | 23.1 hours |
Ssah’hah
Ssah’hah is the fifth planet in the Esa system, and is a small rocky body with no atmosphere. It has never been habitable, and its surface is marked with craters, signs of no tectonic activity. Despite this, it has been widely inhabited and serves as the Unathi’s most important mineral harvesting colony.
| Measurement | Value |
|---|---|
| Mass | 0.385 Earths |
| Radius | 0.772 Earths |
| Average Temperature | |
| Rotation Period | 6.51 days |
| Orbital Period | 2.06 years |
| Distance From Star | 1.59 AU |
Oe’erg
Oe’erg is the sixth planet in the Esa system, and is a habitable, frigid world, colonised by the most foolhardy and brave of Unathi. It is smaller than Moghes, but protected by a thick atmosphere. The planet itself is a continental world covered nearly entirely by glaciers and massive ice sheets. Around the equator, temperatures are warm e
| urement | Value |
|---|---|
| Mass | 1.97 Earths |
| Radius | 1.26 Earths |
| Average Temperature | -58.9 C |
| Rotation Period | 11.6 days |
| Orbital Period | 3.38 years |
| Surface Gravity | 1.25 Earths |
| Distance From Star | |
| Atmospheric Pressure | 1.13atm |
| Atmospheric Rating | Cold-resistant equipment required |
Nassasan
Nassasan is a gas giant, and the seventh planet in the Esa system. It lies 4.40 AU from Esa, and is home to many Unathi habitats, both in orbit around Nassasan and on its many moons.
| Measurement | Value |
|---|---|
| Mass | |
| Radius | |
| Average Temperature | |
| Rotation Period | 1.11 hours |
| Orbital Period | 9.45 years |
| Distance From Star | 4.40AU |
Hh'ete
Hh’ete is a minor dwarf body located in the middle of the Kessan, Uuoea-Esa’s Asteroid Belt equivalent. It has large deposits of water ice, and became a vital colony in the Unathi’s efforts to travel beyond this region.
| Measurement | Value |
|---|---|
| Mass | 0.225 Earths |
| Radius | 0.647 Earths |
| Average Temperature | |
| Rotation Period | 18.4 days |
| Orbital Period | 5.84 years |
| Distance From Star | 3.19AU |