Star system
Koirisas
Economy
Military / Industrial
Government
Patronage
Allegiance
Empire
Star type
Class M star Scoopable
Coordinates
154 / -75.13 / 26.56
Permit required
No
Powerplay
Exploited
Powers
Arissa Lavigny-Duval (Controlling)
︎ Koirisas A - Class M star
Body distance-Solar masses0.2734Solar radius0.4494︎ Koirisas A 1 - Rocky ice world
Body distance402 LsEarth masses0.9443Radius7,187 kmGravity0.74 gSurface temperature72 K (-201°C/-329°F)Surface pressure0.58 atmVolcanismWater geysersAtmosphereArgon-richTerraforming︎ Koirisas A 2 - Icy body
Body distance556 LsEarth masses0.3248Radius5,511 kmGravity0.43 gSurface temperature79 K (-194°C/-318°F)Surface pressure338.53 atmVolcanismMinor Methane magmaAtmosphereThick Argon-richTerraforming︎ Koirisas A 3 - Icy body Landable
Body distance1,036 LsEarth masses0.6710Radius6,895 kmGravity0.57 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereThin NeonTerraforming︎ Selenium: 3.6%︎ Technetium: 0.6%︎ Cadmium: 1.2%︎ Niobium: 1.1%︎ Manganese: 6.6%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 15.9%︎ Nickel: 12.1%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ Koirisas A 4 - Icy body Landable
Body distance2,204 LsEarth masses0.4177Radius5,956 kmGravity0.48 gSurface temperature33 K (-240°C/-401°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Technetium: 0.6%︎ Molybdenum: 1.0%︎ Tungsten: 0.9%︎ Arsenic: 1.5%︎ Chromium: 7.2%︎ Manganese: 6.6%︎ Carbon: 19.2%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ Koirisas A 4 a - Icy body Landable
Body distance2,199 LsEarth masses0.0038Radius1,393 kmGravity0.08 gSurface temperature33 K (-240°C/-401°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Carbon: 23.3%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Koirisas B - Class T star (brown dwarf)
Body distance16,571 LsSolar masses0.0820Solar radius0.2249︎ Koirisas B 6 - Icy body Landable
Body distance15,943 LsEarth masses0.0718Radius3,412 kmGravity0.25 gSurface temperature29 K (-244°C/-407°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Manganese: 6.5%︎ Zirconium: 1.8%︎ Carbon: 19.0%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.2%︎ Sulphur: 22.6%︎ Koirisas B 3 - Icy body Landable
Body distance16,334 LsEarth masses0.0195Radius2,238 kmGravity0.16 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Molybdenum: 1.0%︎ Tungsten: 0.9%︎ Chromium: 7.2%︎ Germanium: 3.3%︎ Vanadium: 3.9%︎ Carbon: 19.3%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ Koirisas B 5 - Icy body Landable
Body distance16,408 LsEarth masses0.0192Radius2,226 kmGravity0.16 gSurface temperature36 K (-237°C/-394°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Niobium: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Zinc: 4.2%︎ Carbon: 18.6%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 11.9%︎ Sulphur: 22.1%︎ Koirisas B 4 - Icy body Landable
Body distance16,481 LsEarth masses0.0181Radius2,184 kmGravity0.15 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.3%︎ Molybdenum: 1.1%︎ Arsenic: 1.6%︎ Vanadium: 4.1%︎ Zinc: 4.5%︎ Carbon: 20.2%︎ Iron: 16.7%︎ Nickel: 12.6%︎ Phosphorus: 13.0%︎ Sulphur: 24.1%︎ Koirisas B 2 - Icy body Landable
Body distance16,486 LsEarth masses0.0182Radius2,174 kmGravity0.16 gSurface temperature50 K (-223°C/-369°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.3%︎ Niobium: 1.1%︎ Manganese: 6.8%︎ Vanadium: 4.0%︎ Zirconium: 1.9%︎ Carbon: 19.4%︎ Iron: 16.5%︎ Nickel: 12.5%︎ Phosphorus: 12.4%︎ Sulphur: 23.1%︎ Koirisas B 1 - Icy body Landable
Body distance16,487 LsEarth masses0.0213Radius2,314 kmGravity0.16 gSurface temperature50 K (-223°C/-369°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 1.1%︎ Tin: 1.0%︎ Arsenic: 1.5%︎ Chromium: 7.2%︎ Zinc: 4.3%︎ Carbon: 19.8%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.7%︎ Sulphur: 23.5%