Star system
Col 285 Sector ON-I a39-0
Economy
Government
Allegiance
Independent
Star type
Class L star (brown dwarf)
Coordinates
-143.97 / -32.88 / 67
Permit required
No
︎ Col 285 Sector ON-I a39-0 - Class L star (brown dwarf)
Body distance-Solar masses0.1250Solar radius0.2713︎ Col 285 Sector ON-I a39-0 2 - Icy body
Body distance870 LsEarth masses1.0879Radius7,968 kmGravity0.70 gSurface temperature23 K (-250°C/-419°F)Surface pressure0.23 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ Col 285 Sector ON-I a39-0 2 a - Icy body Landable
Body distance872 LsEarth masses0.0155Radius2,205 kmGravity0.13 gSurface temperature23 K (-251°C/-419°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 4.9%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Col 285 Sector ON-I a39-0 3 - Icy body
Body distance1,116 LsEarth masses0.6136Radius6,705 kmGravity0.55 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.14 atmVolcanismWater magmaAtmosphereHeliumTerraforming︎ Col 285 Sector ON-I a39-0 4 - Icy body
Body distance1,580 LsEarth masses0.9194Radius7,567 kmGravity0.65 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.19 atmVolcanismMinor Carbon dioxide geysersAtmosphereHeliumTerraforming︎ Col 285 Sector ON-I a39-0 4 a - Icy body Landable
Body distance1,580 LsEarth masses0.0282Radius2,677 kmGravity0.16 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ Col 285 Sector ON-I a39-0 5 - Icy body
Body distance2,099 LsEarth masses0.5564Radius6,507 kmGravity0.53 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.13 atmVolcanismAtmosphereHeliumTerraforming︎ Col 285 Sector ON-I a39-0 6 - Icy body
Body distance2,826 LsEarth masses0.5624Radius6,528 kmGravity0.54 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.13 atmVolcanismAtmosphereHeliumTerraforming︎ Col 285 Sector ON-I a39-0 7 - Icy body
Body distance3,850 LsEarth masses1.5569Radius8,835 kmGravity0.81 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.33 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Col 285 Sector ON-I a39-0 7 a - Icy body Landable
Body distance3,859 LsEarth masses0.0651Radius3,510 kmGravity0.21 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.8%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.4%︎ Chromium: 5.5%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ Col 285 Sector ON-I a39-0 8 - Icy body
Body distance5,085 LsEarth masses1.5179Radius8,805 kmGravity0.80 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.32 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Col 285 Sector ON-I a39-0 9 - Icy body
Body distance6,429 LsEarth masses1.2772Radius8,366 kmGravity0.74 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.27 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ Col 285 Sector ON-I a39-0 1 - Icy body Landable
Body distance634 LsEarth masses0.5225Radius6,382 kmGravity0.52 gSurface temperature27 K (-247°C/-412°F)Surface pressure0.03 atmVolcanismMinor Ammonia magmaAtmosphereThin Neon-richTerraforming︎ Tellurium: 0.9%︎ Niobium: 1.1%︎ Tungsten: 0.9%︎ Germanium: 3.4%︎ Vanadium: 4.1%︎ Zinc: 4.5%︎ Carbon: 19.8%︎ Iron: 16.5%︎ Nickel: 12.5%︎ Phosphorus: 12.7%︎ Sulphur: 23.6%