Star system
Chelmen
Economy
High Tech / Refinery
Government
Feudal
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-65.97 / 47.78 / -56.88
Permit required
No
︎ Chelmen A - Class M star
Body distance-Solar masses0.4063Solar radius0.5142︎ Chelmen A 1 - High metal content world
Body distance283 LsEarth masses0.7167Radius5,588 kmGravity0.93 gSurface temperature333 K (60°C/140°F)Surface pressure196.91 atmVolcanismMinor Rocky magmaAtmosphereThick Methane-richTerraforming︎ Chelmen A 2 - High metal content world
Body distance397 LsEarth masses0.9329Radius6,049 kmGravity1.04 gSurface temperature390 K (116°C/242°F)Surface pressure295.33 atmVolcanismMajor Rocky magmaAtmosphereThick Methane-richTerraforming︎ Chelmen A 3 - High metal content world
Body distance561 LsEarth masses0.5182Radius5,062 kmGravity0.82 gSurface temperature238 K (-36°C/-32°F)Surface pressure153.97 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Chelmen A 4 - Icy body
Body distance1,076 LsEarth masses2.3834Radius10,029 kmGravity0.96 gSurface temperature69 K (-205°C/-336°F)Surface pressure0.50 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Chelmen A 4 a - Icy body Landable
Body distance1,068 LsEarth masses0.0644Radius3,500 kmGravity0.21 gSurface temperature67 K (-206°C/-338°F)Surface pressure0.03 atmVolcanismAtmosphereThin ArgonTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Zinc: 3.2%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Chelmen A 5 - Icy body
Body distance1,563 LsEarth masses0.8307Radius7,358 kmGravity0.62 gSurface temperature83 K (-190°C/-309°F)Surface pressure1,557.11 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Argon-richTerraforming︎ Chelmen A 6 - Icy body
Body distance2,222 LsEarth masses2.2001Radius9,817 kmGravity0.93 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.41 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Chelmen A 7 - Icy body
Body distance3,064 LsEarth masses2.1264Radius9,721 kmGravity0.91 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.42 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Chelmen A 8 - Icy body
Body distance3,066 LsEarth masses1.8263Radius9,300 kmGravity0.86 gSurface temperature42 K (-232°C/-385°F)Surface pressure0.35 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Chelmen A 9 - Icy body
Body distance4,093 LsEarth masses2.1781Radius9,788 kmGravity0.92 gSurface temperature37 K (-237°C/-394°F)Surface pressure0.44 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Chelmen B - Class L star (brown dwarf)
Body distance50,033 LsSolar masses0.1250Solar radius0.2814︎ Chelmen B 7 - Icy body
Body distance47,298 LsEarth masses0.7284Radius7,069 kmGravity0.59 gSurface temperature22 K (-251°C/-420°F)Surface pressure0.17 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ Chelmen B 6 - Icy body
Body distance47,619 LsEarth masses0.5915Radius6,633 kmGravity0.55 gSurface temperature24 K (-249°C/-417°F)Surface pressure0.14 atmVolcanismMajor Water magmaAtmosphereNeon-richTerraforming︎ Chelmen B 8 - Icy body
Body distance48,040 LsEarth masses0.7480Radius7,126 kmGravity0.60 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.17 atmVolcanismMinor Carbon dioxide geysersAtmosphereHeliumTerraforming︎ Chelmen B 9 - Icy body
Body distance48,444 LsEarth masses0.5815Radius6,599 kmGravity0.54 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.14 atmVolcanismMajor Water magmaAtmosphereHeliumTerraforming︎ Chelmen B 5 - Icy body
Body distance49,254 LsEarth masses0.9156Radius7,576 kmGravity0.65 gSurface temperature29 K (-244°C/-407°F)Surface pressure0.20 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ Chelmen B 3 - Icy body
Body distance49,588 LsEarth masses0.8175Radius7,309 kmGravity0.62 gSurface temperature35 K (-238°C/-397°F)Surface pressure0.18 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ Chelmen B 3 a - Icy body Landable
Body distance49,589 LsEarth masses0.0212Radius2,440 kmGravity0.14 gSurface temperature35 K (-239°C/-397°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Vanadium: 2.9%︎ Carbon: 22.8%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Chelmen B 2 - Icy body Landable
Body distance49,608 LsEarth masses0.4015Radius5,886 kmGravity0.47 gSurface temperature44 K (-229°C/-381°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Antimony: 0.7%︎ Selenium: 3.6%︎ Molybdenum: 1.0%︎ Niobium: 1.1%︎ Manganese: 6.6%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.4%︎ Sulphur: 22.9%︎ Chelmen B 1 - Icy body Landable
Body distance50,213 LsEarth masses0.4798Radius6,220 kmGravity0.50 gSurface temperature44 K (-229°C/-381°F)Surface pressure0.00 atmVolcanismMinor Water magmaAtmosphereThin NeonTerraforming︎ Yttrium: 0.9%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Vanadium: 3.9%︎ Zinc: 4.3%︎ Carbon: 19.0%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.2%︎ Sulphur: 22.7%︎ Chelmen B 4 - Icy body Landable
Body distance50,379 LsEarth masses0.4181Radius5,929 kmGravity0.48 gSurface temperature32 K (-241°C/-403°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Polonium: 0.5%︎ Selenium: 3.6%︎ Molybdenum: 1.1%︎ Tungsten: 0.9%︎ Manganese: 6.7%︎ Zinc: 4.4%︎ Carbon: 19.2%︎ Iron: 16.2%︎ Nickel: 12.3%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ Chelmen B 4 a - Icy body Landable
Body distance50,082 LsEarth masses0.0348Radius2,869 kmGravity0.17 gSurface temperature32 K (-242°C/-403°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Arsenic: 1.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 23.4%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%