Star system
2MASS J08515515+1139401
Economy
Government
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
1453.09 / 1546.28 / -2005.97
Permit required
No
Powerplay
Unoccupied
Powers
︎ 2MASS J08515515+1139401 A - Class K star
Body distance-Solar masses0.7383Solar radius0.8106︎ 2MASS J08515515+1139401 B - Class L star (brown dwarf)
Body distance1,126 LsSolar masses0.1953Solar radius0.3446︎ 2MASS J08515515+1139401 B 3 - High metal content world Landable
Body distance1,105 LsEarth masses0.0063Radius1,214 kmGravity0.17 gSurface temperature358 K (85°C/185°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Mercury: 1.0%︎ Tin: 1.4%︎ Arsenic: 2.1%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.1%︎ Iron: 21.9%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ 2MASS J08515515+1139401 B 2 - High metal content world Landable
Body distance1,116 LsEarth masses0.0026Radius905 kmGravity0.13 gSurface temperature449 K (176°C/348°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 21.1%︎ Nickel: 15.9%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ 2MASS J08515515+1139401 B 1 - High metal content world Landable
Body distance1,118 LsEarth masses0.0024Radius885 kmGravity0.13 gSurface temperature505 K (231°C/449°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Tin: 1.4%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%︎ 2MASS J08515515+1139401 B 4 - High metal content world Landable
Body distance1,139 LsEarth masses0.0110Radius1,457 kmGravity0.21 gSurface temperature323 K (50°C/122°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Arsenic: 2.1%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.1%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ 2MASS J08515515+1139401 AB 1 - Class III gas giant
Body distance2,504 LsRing/belt typeMetallic (Pristine)
Rocky (Pristine)Earth masses2,598.0800Radius69,970 kmGravity21.57 gSurface temperature645 K (372°C/701°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 2MASS J08515515+1139401 AB 1 e - Rocky body Landable
Body distance2,496 LsEarth masses0.0072Radius1,347 kmGravity0.16 gSurface temperature151 K (-122°C/-187°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Zirconium: 2.3%︎ Carbon: 16.6%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ 2MASS J08515515+1139401 AB 1 g - Rocky body Landable
Body distance2,499 LsEarth masses0.0050Radius1,200 kmGravity0.14 gSurface temperature166 K (-107°C/-160°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ 2MASS J08515515+1139401 AB 1 b - Rocky body Landable
Body distance2,500 LsEarth masses0.0017Radius841 kmGravity0.10 gSurface temperature175 K (-98°C/-145°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ 2MASS J08515515+1139401 AB 1 d - Rocky body Landable
Body distance2,502 LsEarth masses0.0023Radius933 kmGravity0.11 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ 2MASS J08515515+1139401 AB 1 f - Rocky body Landable
Body distance2,503 LsEarth masses0.0038Radius1,095 kmGravity0.13 gSurface temperature174 K (-99°C/-146°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ 2MASS J08515515+1139401 AB 1 a - Rocky body
Body distance2,506 LsEarth masses0.0024Radius939 kmGravity0.11 gSurface temperature188 K (-85°C/-121°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ 2MASS J08515515+1139401 AB 1 c - Rocky body Landable
Body distance2,508 LsEarth masses0.0018Radius860 kmGravity0.10 gSurface temperature167 K (-106°C/-158°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ 2MASS J08515515+1139401 AB 1 h - Icy body Landable
Body distance2,524 LsEarth masses0.0781Radius3,563 kmGravity0.25 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Ruthenium: 0.8%︎ Mercury: 0.6%︎ Molybdenum: 0.9%︎ Chromium: 6.0%︎ Germanium: 3.8%︎ Manganese: 5.5%︎ Carbon: 20.9%︎ Iron: 13.3%︎ Nickel: 10.0%︎ Phosphorus: 13.4%︎ Sulphur: 24.9%︎ 2MASS J08515515+1139401 AB 2 - Class III gas giant
Body distance3,325 LsRing/belt typeMetal rich (Pristine)Earth masses1,762.9800Radius72,708 kmGravity13.55 gSurface temperature426 K (153°C/307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 2MASS J08515515+1139401 AB 2 b - Rocky body Landable
Body distance3,327 LsEarth masses0.0191Radius1,860 kmGravity0.23 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.6%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 2MASS J08515515+1139401 AB 2 a - Rocky body
Body distance3,327 LsEarth masses0.0158Radius1,746 kmGravity0.21 gSurface temperature316 K (43°C/109°F)Surface pressure8.53 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ 2MASS J08515515+1139401 AB 3 - Class III gas giant
Body distance3,417 LsRing/belt typeRocky (Pristine)Earth masses1,760.6000Radius72,752 kmGravity13.52 gSurface temperature426 K (152°C/306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 2MASS J08515515+1139401 AB 3 e - Rocky body
Body distance3,414 LsEarth masses0.0044Radius1,147 kmGravity0.14 gSurface temperature225 K (-48°C/-55°F)Surface pressure0.97 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ 2MASS J08515515+1139401 AB 3 a - Rocky body Landable
Body distance3,416 LsEarth masses0.0035Radius1,063 kmGravity0.13 gSurface temperature163 K (-110°C/-166°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ 2MASS J08515515+1139401 AB 3 c - Rocky body
Body distance3,418 LsEarth masses0.0068Radius1,322 kmGravity0.16 gSurface temperature150 K (-123°C/-190°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ 2MASS J08515515+1139401 AB 3 b - Rocky body Landable
Body distance3,419 LsEarth masses0.0034Radius1,052 kmGravity0.12 gSurface temperature156 K (-117°C/-179°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ 2MASS J08515515+1139401 AB 3 d - Rocky body
Body distance3,420 LsEarth masses0.0139Radius1,673 kmGravity0.20 gSurface temperature305 K (32°C/89°F)Surface pressure7.61 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ 2MASS J08515515+1139401 AB 3 d a - Rocky body
Body distance3,420 LsEarth masses0.0003Radius473 kmGravity0.05 gSurface temperature223 K (-50°C/-59°F)Surface pressure0.55 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ 2MASS J08515515+1139401 AB 4 - Class I gas giant
Body distance5,759 LsRing/belt typeIcy (Pristine)Earth masses103.1230Radius30,113 kmGravity4.62 gSurface temperature64 K (-209°C/-344°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 2MASS J08515515+1139401 AB 4 e - Icy body Landable
Body distance5,474 LsEarth masses0.0019Radius1,097 kmGravity0.07 gSurface temperature50 K (-223°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ 2MASS J08515515+1139401 AB 4 d - Icy body Landable
Body distance5,741 LsEarth masses0.0020Radius1,100 kmGravity0.07 gSurface temperature50 K (-223°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.0%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ 2MASS J08515515+1139401 AB 4 d a - Icy body Landable
Body distance5,741 LsEarth masses0.0002Radius509 kmGravity0.03 gSurface temperature50 K (-223°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.6%︎ Tungsten: 0.5%︎ Chromium: 4.2%︎ Manganese: 3.9%︎ Zirconium: 1.1%︎ Carbon: 25.6%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.4%︎ Sulphur: 30.5%︎ 2MASS J08515515+1139401 AB 4 b - Icy body Landable
Body distance5,749 LsEarth masses0.0014Radius997 kmGravity0.06 gSurface temperature50 K (-223°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ 2MASS J08515515+1139401 AB 4 f - Icy body Landable
Body distance5,751 LsEarth masses0.0013Radius954 kmGravity0.06 gSurface temperature50 K (-224°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.6%︎ Niobium: 0.9%︎ Arsenic: 1.7%︎ Germanium: 3.8%︎ Zirconium: 1.5%︎ Carbon: 23.9%︎ Iron: 13.1%︎ Nickel: 9.9%︎ Phosphorus: 15.3%︎ Sulphur: 28.5%︎ 2MASS J08515515+1139401 AB 4 a - Icy body Landable
Body distance5,753 LsEarth masses0.0013Radius967 kmGravity0.06 gSurface temperature50 K (-223°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ 2MASS J08515515+1139401 AB 4 c - Icy body Landable
Body distance5,774 LsEarth masses0.0011Radius909 kmGravity0.05 gSurface temperature50 K (-223°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ 2MASS J08515515+1139401 AB 4 g - Icy body Landable
Body distance5,800 LsEarth masses0.0007Radius769 kmGravity0.04 gSurface temperature50 K (-224°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%