Star system
Col 285 Sector ER-J a52-4
Economy
Government
Allegiance
Independent
Star type
Class T star (brown dwarf)
Coordinates
-42.91 / -44.47 / 206.88
Permit required
No
︎ Col 285 Sector ER-J a52-4 - Class T star (brown dwarf)
Body distance-Solar masses0.0430Solar radius0.1294︎ Col 285 Sector ER-J a52-4 1 - Icy body Landable
Body distance279 LsEarth masses0.4165Radius5,949 kmGravity0.48 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.01 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Yttrium: 1.0%︎ Molybdenum: 1.0%︎ Niobium: 1.1%︎ Germanium: 3.3%︎ Manganese: 6.6%︎ Zinc: 4.4%︎ Carbon: 19.2%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ Col 285 Sector ER-J a52-4 2 - Icy body Landable
Body distance387 LsEarth masses0.3364Radius5,566 kmGravity0.44 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Selenium: 3.5%︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.0%︎ Manganese: 6.4%︎ Carbon: 18.7%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 12.0%︎ Sulphur: 22.2%︎ Col 285 Sector ER-J a52-4 3 - Icy body Landable
Body distance662 LsEarth masses0.3607Radius5,689 kmGravity0.45 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Antimony: 0.7%︎ Molybdenum: 1.0%︎ Niobium: 1.1%︎ Chromium: 7.0%︎ Manganese: 6.4%︎ Zinc: 4.2%︎ Carbon: 18.6%︎ Iron: 15.5%︎ Nickel: 11.7%︎ Phosphorus: 11.9%︎ Sulphur: 22.1%︎ Col 285 Sector ER-J a52-4 4 - Icy body
Body distance1,228 LsEarth masses0.6879Radius6,942 kmGravity0.58 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.16 atmVolcanismMinor Carbon dioxide geysersAtmosphereHeliumTerraforming︎ Col 285 Sector ER-J a52-4 5 - Icy body Landable
Body distance1,487 LsEarth masses0.3632Radius5,701 kmGravity0.45 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Chromium: 7.0%︎ Manganese: 6.4%︎ Vanadium: 3.8%︎ Carbon: 18.6%︎ Iron: 15.5%︎ Nickel: 11.7%︎ Phosphorus: 11.9%︎ Sulphur: 22.1%︎ Col 285 Sector ER-J a52-4 7 - Icy body Landable
Body distance2,687 LsEarth masses0.3012Radius5,377 kmGravity0.42 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Ruthenium: 1.0%︎ Selenium: 3.7%︎ Niobium: 1.1%︎ Tungsten: 0.9%︎ Manganese: 6.8%︎ Zirconium: 1.9%︎ Carbon: 19.7%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.6%︎ Sulphur: 23.4%︎ Col 285 Sector ER-J a52-4 8 - Icy body
Body distance3,720 LsEarth masses0.6386Radius6,766 kmGravity0.57 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.15 atmVolcanismMajor Water magmaAtmosphereHeliumTerraforming︎ Col 285 Sector ER-J a52-4 8 a - Icy body Landable
Body distance3,709 LsEarth masses0.0291Radius2,707 kmGravity0.16 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Col 285 Sector ER-J a52-4 6 - Icy body
Body distance2,167 LsEarth masses1.2826Radius8,353 kmGravity0.75 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.27 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Col 285 Sector ER-J a52-4 6 a - Icy body Landable
Body distance2,166 LsEarth masses0.0504Radius3,234 kmGravity0.20 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.1%︎ Carbon: 22.6%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%