Star system
LHS 397
Economy
Extraction / Colony
Government
Democracy
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
8.56 / 3.88 / 16.88
Permit required
No
︎ LHS 397 - Class M star
Body distance-Solar masses0.2852Solar radius0.4666︎ Cooper Rock - Rocky body Landable
Body distance39 LsEarth masses0.0030Radius984 kmGravity0.13 gSurface temperature241 K (-32°C/-26°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.8%︎ Tellurium: 1.3%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Germanium: 5.2%︎ Manganese: 8.9%︎ Carbon: 14.8%︎ Iron: 21.5%︎ Nickel: 16.2%︎ Phosphorus: 9.5%︎ Sulphur: 17.6%︎ Gold - Rocky body Landable
Body distance72 LsEarth masses0.1800Radius3,717 kmGravity0.53 gSurface temperature177 K (-97°C/-142°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Tin: 1.3%︎ Germanium: 5.0%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 14.4%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 9.2%︎ Sulphur: 17.1%︎ LHS 397 3 - Rocky ice world
Body distance617 LsEarth masses0.6922Radius6,325 kmGravity0.70 gSurface temperature77 K (-196°C/-320°F)Surface pressure1,140.18 atmVolcanismAtmosphereThick Argon-richTerraforming︎ LHS 397 3 a - Icy body Landable
Body distance617 LsEarth masses0.0569Radius3,219 kmGravity0.22 gSurface temperature54 K (-220°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.8%︎ Cadmium: 1.1%︎ Tin: 0.9%︎ Chromium: 6.2%︎ Manganese: 5.7%︎ Vanadium: 3.4%︎ Carbon: 20.4%︎ Iron: 13.8%︎ Nickel: 10.4%︎ Phosphorus: 13.1%︎ Sulphur: 24.3%︎ LHS 397 4 - Rocky ice world Landable
Body distance869 LsEarth masses0.6431Radius6,211 kmGravity0.68 gSurface temperature45 K (-228°C/-378°F)Surface pressure0.01 atmVolcanismAtmosphereThin NeonTerraforming︎ Antimony: 0.8%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Zirconium: 2.2%︎ Carbon: 17.5%︎ Iron: 18.7%︎ Nickel: 14.2%︎ Phosphorus: 11.2%︎ Sulphur: 20.8%︎ LHS 397 4 a - Icy body Landable
Body distance869 LsEarth masses0.0293Radius2,596 kmGravity0.18 gSurface temperature45 K (-228°C/-378°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.1%︎ Tin: 0.9%︎ Chromium: 6.2%︎ Manganese: 5.7%︎ Zinc: 3.7%︎ Carbon: 20.3%︎ Iron: 13.7%︎ Nickel: 10.4%︎ Phosphorus: 13.0%︎ Sulphur: 24.1%︎ LHS 397 5 - Icy body
Body distance1,233 LsEarth masses0.7526Radius7,130 kmGravity0.60 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.15 atmVolcanismAtmosphereNeon-richTerraforming︎ LHS 397 5 a - Icy body Landable
Body distance1,233 LsEarth masses0.0174Radius2,287 kmGravity0.13 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.4%︎ Chromium: 5.4%︎ Carbon: 23.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ LHS 397 6 - Icy body
Body distance1,687 LsEarth masses0.6861Radius6,931 kmGravity0.58 gSurface temperature33 K (-240°C/-401°F)Surface pressure0.15 atmVolcanismAtmosphereNeon-richTerraforming︎ LHS 397 6 a - Icy body Landable
Body distance1,688 LsEarth masses0.0163Radius2,240 kmGravity0.13 gSurface temperature32 K (-241°C/-401°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Zinc: 3.2%︎ Carbon: 22.6%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ LHS 397 7 - Icy body
Body distance2,769 LsEarth masses0.9705Radius7,665 kmGravity0.67 gSurface temperature25 K (-248°C/-414°F)Surface pressure0.21 atmVolcanismMajor Water magmaAtmosphereNeon-richTerraforming︎ LHS 397 7 a - Icy body Landable
Body distance2,764 LsEarth masses0.0698Radius3,590 kmGravity0.22 gSurface temperature25 K (-248°C/-414°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Carbon: 23.2%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ LHS 397 8 - Icy body Landable
Body distance3,951 LsEarth masses0.2430Radius5,031 kmGravity0.39 gSurface temperature21 K (-252°C/-422°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.3%︎ Tungsten: 0.9%︎ Arsenic: 1.6%︎ Germanium: 3.5%︎ Vanadium: 4.1%︎ Carbon: 20.5%︎ Iron: 16.9%︎ Nickel: 12.8%︎ Phosphorus: 13.1%︎ Sulphur: 24.4%