Star system
Lu Tun
Economy
Extraction / Colony
Government
Confederacy
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
75.44 / -23.22 / -141.34
Permit required
No
︎ Lu Tun A - Class M star
Body distance-Solar masses0.2109Solar radius0.3489︎ Lu Tun A 2 - Icy body
Body distance105 LsEarth masses0.6300Radius6,771 kmGravity0.56 gSurface temperature254 K (-19°C/-3°F)Surface pressure266.21 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Lu Tun A 1 - Icy body
Body distance107 LsEarth masses1.7956Radius9,222 kmGravity0.86 gSurface temperature516 K (243°C/469°F)Surface pressure6,072.15 atmVolcanismMinor Carbon dioxide geysersAtmosphereHot Thick Ammonia-richTerraforming︎ Lu Tun A 3 - Icy body
Body distance176 LsEarth masses1.2516Radius8,290 kmGravity0.74 gSurface temperature400 K (127°C/261°F)Surface pressure3,418.99 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming︎ Lu Tun A 4 - Icy body
Body distance260 LsEarth masses0.5921Radius6,643 kmGravity0.55 gSurface temperature72 K (-201°C/-330°F)Surface pressure0.19 atmVolcanismAtmosphereNeon-richTerraforming︎ Lu Tun A 5 - Icy body
Body distance330 LsEarth masses2.1306Radius9,721 kmGravity0.92 gSurface temperature65 K (-208°C/-343°F)Surface pressure0.43 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ Lu Tun A 6 - Icy body
Body distance440 LsEarth masses0.8931Radius7,529 kmGravity0.64 gSurface temperature80 K (-193°C/-315°F)Surface pressure1,399.08 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Lu Tun B - Class L star (brown dwarf)
Body distance89,349 LsSolar masses0.1484Solar radius0.2797︎ Lu Tun B 4 - Icy body Landable
Body distance89,196 LsEarth masses0.2599Radius5,126 kmGravity0.40 gSurface temperature57 K (-217°C/-358°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.3%︎ Tin: 1.1%︎ Arsenic: 1.6%︎ Vanadium: 4.1%︎ Zinc: 4.5%︎ Carbon: 20.2%︎ Iron: 16.6%︎ Nickel: 12.6%︎ Phosphorus: 12.9%︎ Sulphur: 24.0%︎ Lu Tun B 4 a - Icy body Landable
Body distance89,197 LsEarth masses0.0151Radius2,187 kmGravity0.13 gSurface temperature57 K (-216°C/-358°F)Surface pressure0.01 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 23.0%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Lu Tun B 2 - Icy body
Body distance89,333 LsEarth masses0.6710Radius6,903 kmGravity0.57 gSurface temperature269 K (-4°C/25°F)Surface pressure510.57 atmVolcanismAtmosphereThick Carbon dioxide-richTerraforming︎ Lu Tun B 1 - High metal content world
Body distance89,376 LsEarth masses0.4994Radius5,026 kmGravity0.80 gSurface temperature180 K (-93°C/-135°F)Surface pressure164.73 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Lu Tun B 3 - Icy body
Body distance89,458 LsEarth masses0.7356Radius7,085 kmGravity0.60 gSurface temperature139 K (-134°C/-210°F)Surface pressure774.71 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Lu Tun B 3 a - Icy body Landable
Body distance89,457 LsEarth masses0.0230Radius2,509 kmGravity0.15 gSurface temperature74 K (-199°C/-326°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Zinc: 3.3%︎ Carbon: 23.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Lu Tun C - Class T star (brown dwarf)
Body distance89,518 LsSolar masses0.0703Solar radius0.2064︎ Lu Tun C 5 - Icy body Landable
Body distance89,417 LsEarth masses0.1273Radius4,104 kmGravity0.31 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Tin: 1.0%︎ Tungsten: 0.9%︎ Chromium: 7.0%︎ Vanadium: 3.8%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ Lu Tun C 4 - Icy body Landable
Body distance89,478 LsEarth masses0.2062Radius4,781 kmGravity0.37 gSurface temperature74 K (-199°C/-327°F)Surface pressure0.01 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Technetium: 0.6%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Germanium: 3.4%︎ Manganese: 6.6%︎ Vanadium: 3.9%︎ Carbon: 19.6%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.5%︎ Sulphur: 23.3%︎ Lu Tun C 4 a - Icy body Landable
Body distance89,478 LsEarth masses0.0015Radius1,023 kmGravity0.06 gSurface temperature74 K (-199°C/-327°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Vanadium: 2.9%︎ Zinc: 3.2%︎ Carbon: 23.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ Lu Tun C 6 - Icy body Landable
Body distance89,520 LsEarth masses0.1753Radius4,543 kmGravity0.34 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 3.6%︎ Cadmium: 1.2%︎ Mercury: 0.7%︎ Chromium: 7.1%︎ Zinc: 4.3%︎ Carbon: 19.4%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ Lu Tun C 1 - Icy body
Body distance89,542 LsEarth masses0.1454Radius4,280 kmGravity0.32 gSurface temperature109 K (-164°C/-264°F)Surface pressure4.17 atmVolcanismAtmosphereArgon-richTerraforming︎ Lu Tun C 1 a - Icy body Landable
Body distance89,542 LsEarth masses0.0013Radius973 kmGravity0.06 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.2%︎ Zirconium: 1.4%︎ Carbon: 23.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Lu Tun C 2 - Icy body Landable
Body distance89,544 LsEarth masses0.0713Radius3,409 kmGravity0.25 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Yttrium: 0.9%︎ Molybdenum: 1.0%︎ Tin: 1.0%︎ Chromium: 6.8%︎ Manganese: 6.3%︎ Zinc: 4.1%︎ Carbon: 18.8%︎ Iron: 15.2%︎ Nickel: 11.5%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ Lu Tun C 3 - Icy body Landable
Body distance89,560 LsEarth masses0.0673Radius3,347 kmGravity0.24 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Selenium: 3.8%︎ Molybdenum: 1.1%︎ Tungsten: 0.9%︎ Vanadium: 4.1%︎ Zirconium: 1.9%︎ Carbon: 20.5%︎ Iron: 16.7%︎ Nickel: 12.6%︎ Phosphorus: 13.2%︎ Sulphur: 24.4%