Star system
Markathun
Economy
Extraction / High Tech
Government
Communism
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-120.88 / 35.28 / 39.41
Permit required
No
Powerplay
Unoccupied
Powers
︎ Markathun A - Class M star
Body distance-Solar masses0.3828Solar radius0.5610︎ Markathun A 1 - High metal content world Landable
Body distance63 LsEarth masses0.0608Radius2,538 kmGravity0.38 gSurface temperature314 K (41°C/106°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 10.0%︎ Germanium: 4.7%︎ Vanadium: 5.5%︎ Carbon: 13.3%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ Markathun A 2 - Rocky ice world
Body distance101 LsEarth masses0.2614Radius4,397 kmGravity0.55 gSurface temperature252 K (-21°C/-5°F)Surface pressure3.80 atmVolcanismAtmosphereArgonTerraforming︎ Markathun A 3 - Rocky ice world
Body distance123 LsEarth masses0.3561Radius4,843 kmGravity0.62 gSurface temperature1,784 K (1,511°C/2,751°F)Surface pressure89,283.69 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ Markathun A 4 - Rocky ice world
Body distance183 LsEarth masses0.3499Radius4,926 kmGravity0.59 gSurface temperature221 K (-52°C/-62°F)Surface pressure479.64 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Markathun A 5 - Rocky ice world
Body distance239 LsEarth masses0.4365Radius5,276 kmGravity0.64 gSurface temperature200 K (-74°C/-100°F)Surface pressure661.87 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Markathun A 6 - Rocky ice world
Body distance349 LsEarth masses1.4147Radius7,967 kmGravity0.91 gSurface temperature169 K (-104°C/-155°F)Surface pressure515.99 atmVolcanismMajor Water geysersAtmosphereThick Argon-richTerraforming︎ Markathun A 7 - Rocky ice world
Body distance628 LsEarth masses1.9593Radius8,763 kmGravity1.04 gSurface temperature97 K (-176°C/-286°F)Surface pressure3.65 atmVolcanismMajor Water geysersAtmosphereArgon-richTerraforming︎ Markathun A 8 - Class I gas giant
Body distance1,385 LsEarth masses101.2500Radius60,118 kmGravity1.14 gSurface temperature80 K (-193°C/-316°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Markathun A 8 h - Icy body
Body distance1,376 LsEarth masses0.0017Radius1,048 kmGravity0.06 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.18 atmVolcanismAtmosphereMethaneTerraforming︎ Markathun A 8 b - Icy body
Body distance1,382 LsEarth masses0.0007Radius786 kmGravity0.05 gSurface temperature97 K (-176°C/-284°F)Surface pressure0.10 atmVolcanismAtmosphereMethaneTerraforming︎ Markathun A 8 c - Icy body Landable
Body distance1,382 LsEarth masses0.0005Radius699 kmGravity0.04 gSurface temperature95 K (-178°C/-289°F)Surface pressure0.08 atmVolcanismAtmosphereThin MethaneTerraforming︎ Polonium: 0.3%︎ Selenium: 4.4%︎ Mercury: 0.6%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Markathun A 8 f - Icy body
Body distance1,383 LsEarth masses0.0009Radius840 kmGravity0.05 gSurface temperature98 K (-175°C/-284°F)Surface pressure0.12 atmVolcanismAtmosphereMethaneTerraforming︎ Markathun A 8 a - Icy body
Body distance1,383 LsEarth masses0.0005Radius711 kmGravity0.04 gSurface temperature159 K (-114°C/-174°F)Surface pressure7.31 atmVolcanismAtmosphereThick MethaneTerraforming︎ Markathun A 8 e - Icy body Landable
Body distance1,387 LsEarth masses0.0005Radius679 kmGravity0.04 gSurface temperature94 K (-179°C/-291°F)Surface pressure0.08 atmVolcanismAtmosphereThin MethaneTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Markathun A 8 d - Icy body Landable
Body distance1,389 LsEarth masses0.0005Radius705 kmGravity0.04 gSurface temperature95 K (-179°C/-289°F)Surface pressure0.08 atmVolcanismAtmosphereThin MethaneTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Markathun A 8 g - Icy body
Body distance1,393 LsEarth masses0.0012Radius935 kmGravity0.06 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.15 atmVolcanismAtmosphereMethaneTerraforming︎ Markathun A 9 - Class I gas giant
Body distance1,962 LsEarth masses4.5462Radius15,226 kmGravity0.80 gSurface temperature60 K (-214°C/-352°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Markathun A 9 a - Icy body Landable
Body distance1,963 LsEarth masses0.0002Radius527 kmGravity0.03 gSurface temperature54 K (-219°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Markathun A 9 b - Icy body Landable
Body distance1,963 LsEarth masses0.0002Radius539 kmGravity0.03 gSurface temperature54 K (-219°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Markathun A 9 c - Icy body Landable
Body distance1,965 LsEarth masses0.0003Radius586 kmGravity0.03 gSurface temperature54 K (-219°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Markathun B - Class M star
Body distance52,868 LsSolar masses0.2227Solar radius0.4233︎ Markathun B 9 - Icy body
Body distance51,010 LsEarth masses1.3844Radius8,575 kmGravity0.76 gSurface temperature34 K (-239°C/-399°F)Surface pressure0.28 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Markathun B 4 - Icy body
Body distance52,174 LsEarth masses0.5115Radius6,345 kmGravity0.52 gSurface temperature73 K (-200°C/-328°F)Surface pressure1,057.05 atmVolcanismMajor Water magmaAtmosphereThick NitrogenTerraforming︎ Markathun B 1 - Rocky ice world
Body distance52,582 LsEarth masses1.0755Radius7,373 kmGravity0.80 gSurface temperature93 K (-180°C/-293°F)Surface pressure137.75 atmVolcanismMajor Water geysersAtmosphereThick NitrogenTerraforming︎ Markathun B 1 a - Icy body Landable
Body distance52,580 LsEarth masses0.0347Radius2,769 kmGravity0.18 gSurface temperature77 K (-196°C/-321°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.0%︎ Technetium: 0.5%︎ Cadmium: 1.1%︎ Molybdenum: 0.9%︎ Manganese: 5.8%︎ Zirconium: 1.6%︎ Carbon: 21.7%︎ Iron: 14.1%︎ Nickel: 10.6%︎ Phosphorus: 13.9%︎ Sulphur: 25.8%︎ Markathun B 2 - Rocky ice world
Body distance52,797 LsEarth masses0.2759Radius4,874 kmGravity0.47 gSurface temperature88 K (-185°C/-301°F)Surface pressure598.02 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Markathun B 10 - Icy body
Body distance53,054 LsEarth masses0.7316Radius7,080 kmGravity0.59 gSurface temperature27 K (-246°C/-410°F)Surface pressure0.17 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ Markathun B 8 - Icy body
Body distance53,117 LsEarth masses0.8962Radius7,500 kmGravity0.65 gSurface temperature36 K (-237°C/-394°F)Surface pressure0.20 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ Markathun B 8 a - Icy body Landable
Body distance53,115 LsEarth masses0.0545Radius3,317 kmGravity0.20 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.8%︎ Arsenic: 1.4%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 23.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ Markathun B 3 - Icy body
Body distance53,318 LsEarth masses0.3461Radius5,622 kmGravity0.45 gSurface temperature79 K (-194°C/-317°F)Surface pressure778.50 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Markathun B 5 - Icy body Landable
Body distance53,490 LsEarth masses0.5342Radius6,430 kmGravity0.53 gSurface temperature49 K (-224°C/-372°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereThin NeonTerraforming︎ Selenium: 3.7%︎ Tellurium: 0.9%︎ Molybdenum: 1.1%︎ Tin: 1.1%︎ Germanium: 3.4%︎ Zinc: 4.5%︎ Carbon: 20.0%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.8%︎ Sulphur: 23.7%︎ Markathun B 6 - Icy body Landable
Body distance53,857 LsEarth masses0.3392Radius5,586 kmGravity0.44 gSurface temperature45 K (-228°C/-379°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Polonium: 0.5%︎ Selenium: 3.7%︎ Cadmium: 1.3%︎ Tungsten: 0.9%︎ Germanium: 3.5%︎ Vanadium: 4.1%︎ Carbon: 20.1%︎ Iron: 16.6%︎ Nickel: 12.5%︎ Phosphorus: 12.9%︎ Sulphur: 23.9%︎ Markathun B 7 - Icy body Landable
Body distance54,311 LsEarth masses0.5544Radius6,504 kmGravity0.53 gSurface temperature39 K (-234°C/-390°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereThin NeonTerraforming︎ Yttrium: 0.9%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Chromium: 7.1%︎ Vanadium: 3.9%︎ Zinc: 4.3%︎ Carbon: 19.1%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.2%︎ Sulphur: 22.7%