Star system
LP 681-91
Economy
Refinery / High Tech
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
9.5 / 55.66 / 56.53
Permit required
No
︎ LP 681-91 A - Class M star
Body distance-Solar masses0.4258Solar radius0.5989︎ LP 681-91 A 1 - Rocky ice world
Body distance286 LsEarth masses2.7253Radius9,221 kmGravity1.30 gSurface temperature134 K (-139°C/-218°F)Surface pressure671.92 atmVolcanismMinor Metallic magmaAtmosphereThick NitrogenTerraforming︎ LP 681-91 A 1 a - Icy body Landable
Body distance287 LsEarth masses0.0300Radius2,552 kmGravity0.19 gSurface temperature99 K (-175°C/-282°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.4%︎ Molybdenum: 1.0%︎ Niobium: 1.0%︎ Arsenic: 1.8%︎ Chromium: 6.9%︎ Zinc: 4.2%︎ Carbon: 20.4%︎ Iron: 15.4%︎ Nickel: 11.6%︎ Phosphorus: 13.1%︎ Sulphur: 24.2%︎ LP 681-91 A 2 - Icy body
Body distance480 LsEarth masses2.3393Radius9,711 kmGravity1.01 gSurface temperature403 K (130°C/266°F)Surface pressure7,055.36 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ LP 681-91 A 3 - Class I gas giant
Body distance1,125 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses44.8838Radius50,129 kmGravity0.73 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LP 681-91 A 3 c - Icy body Landable
Body distance1,123 LsEarth masses0.0027Radius1,220 kmGravity0.07 gSurface temperature51 K (-222°C/-368°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ LP 681-91 A 3 a - Icy body Landable
Body distance1,126 LsEarth masses0.0013Radius970 kmGravity0.06 gSurface temperature51 K (-222°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Carbon: 23.2%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ LP 681-91 A 3 b - Icy body Landable
Body distance1,126 LsEarth masses0.0025Radius1,190 kmGravity0.07 gSurface temperature51 K (-222°C/-368°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.3%︎ Sulphur: 26.7%︎ LP 681-91 A 4 - Class I gas giant
Body distance1,415 LsRing/belt typeIcy (Major)Earth masses43.9499Radius49,252 kmGravity0.74 gSurface temperature54 K (-220°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LP 681-91 A 4 a - Icy body Landable
Body distance1,415 LsEarth masses0.0005Radius715 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ LP 681-91 A 4 b - Icy body Landable
Body distance1,415 LsEarth masses0.0002Radius555 kmGravity0.03 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.3%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ LP 681-91 A 4 d - Icy body Landable
Body distance1,416 LsEarth masses0.0004Radius635 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ LP 681-91 A 4 c - Icy body Landable
Body distance1,417 LsEarth masses0.0004Radius654 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ LP 681-91 A 4 e - Icy body Landable
Body distance1,418 LsEarth masses0.0015Radius1,019 kmGravity0.06 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ LP 681-91 A 5 - Icy body
Body distance2,122 LsRing/belt typeIcy (Major)Earth masses4.3447Radius12,131 kmGravity1.20 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.73 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ LP 681-91 C - Class T star (brown dwarf)
Body distance291,500 LsSolar masses0.0703Solar radius0.1850︎ LP 681-91 C 5 - Icy body Landable
Body distance291,396 LsEarth masses0.1768Radius4,538 kmGravity0.35 gSurface temperature57 K (-216°C/-356°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Ruthenium: 1.0%︎ Molybdenum: 1.1%︎ Tungsten: 0.9%︎ Germanium: 3.5%︎ Vanadium: 4.1%︎ Zinc: 4.5%︎ Carbon: 19.7%︎ Iron: 16.6%︎ Nickel: 12.6%︎ Phosphorus: 12.6%︎ Sulphur: 23.4%︎ LP 681-91 C 5 a - Icy body Landable
Body distance291,353 LsEarth masses0.0049Radius1,504 kmGravity0.09 gSurface temperature57 K (-216°C/-356°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Carbon: 23.2%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ LP 681-91 C 4 - Icy body
Body distance291,406 LsEarth masses0.0798Radius3,526 kmGravity0.26 gSurface temperature147 K (-126°C/-195°F)Surface pressure5.39 atmVolcanismAtmosphereThick MethaneTerraforming︎ LP 681-91 C 3 - Icy body Landable
Body distance291,445 LsEarth masses0.0659Radius3,315 kmGravity0.24 gSurface temperature74 K (-199°C/-327°F)Surface pressure0.03 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Selenium: 3.7%︎ Tin: 1.1%︎ Tungsten: 0.9%︎ Vanadium: 4.1%︎ Zinc: 4.5%︎ Carbon: 19.8%︎ Iron: 16.6%︎ Nickel: 12.5%︎ Phosphorus: 12.7%︎ Sulphur: 23.5%︎ LP 681-91 C 2 - Icy body Landable
Body distance291,503 LsEarth masses0.0184Radius2,194 kmGravity0.16 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.0%︎ Cadmium: 1.2%︎ Niobium: 1.1%︎ Germanium: 3.4%︎ Manganese: 6.6%︎ Vanadium: 4.0%︎ Carbon: 19.3%︎ Iron: 16.1%︎ Nickel: 12.2%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ LP 681-91 C 1 - Icy body Landable
Body distance291,511 LsEarth masses0.0308Radius2,593 kmGravity0.19 gSurface temperature92 K (-181°C/-294°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.3%︎ Molybdenum: 1.1%︎ Arsenic: 1.5%︎ Manganese: 6.7%︎ Zinc: 4.4%︎ Carbon: 19.5%︎ Iron: 16.3%︎ Nickel: 12.3%︎ Phosphorus: 12.5%︎ Sulphur: 23.2%︎ LP 681-91 C 6 - Icy body Landable
Body distance291,609 LsEarth masses0.1846Radius4,608 kmGravity0.35 gSurface temperature51 K (-222°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.0%︎ Germanium: 3.3%︎ Manganese: 6.5%︎ Carbon: 18.7%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 12.0%︎ Sulphur: 22.2%︎ LP 681-91 B - Class L star (brown dwarf)
Body distance293,410 LsSolar masses0.1563Solar radius0.3429︎ LP 681-91 B 1 - Class I gas giant
Body distance293,312 LsEarth masses20.9614Radius21,831 kmGravity1.79 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming