Star system
GM Cephei
Economy
Extraction / Agriculture
Government
Democracy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-2660.97 / 180.16 / -433.16
Permit required
No
︎ GM Cephei - Class F star
Body distance-Solar masses1.2734Solar radius1.1654︎ GM Cephei 1 - Class III gas giant
Body distance1,744 LsRing/belt typeRocky (Pristine)Earth masses756.8770Radius76,953 kmGravity5.19 gSurface temperature280 K (7°C/45°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ GM Cephei 1 c - Rocky body Landable
Body distance1,744 LsEarth masses0.0009Radius690 kmGravity0.08 gSurface temperature181 K (-92°C/-133°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.3%︎ Chromium: 8.7%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ GM Cephei 1 a - Rocky body Landable
Body distance1,744 LsEarth masses0.0004Radius514 kmGravity0.06 gSurface temperature197 K (-76°C/-105°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ GM Cephei 1 b - Rocky body Landable
Body distance1,745 LsEarth masses0.0008Radius645 kmGravity0.08 gSurface temperature184 K (-89°C/-128°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.7%︎ Germanium: 6.1%︎ Zirconium: 2.4%︎ Carbon: 17.2%︎ Iron: 21.1%︎ Nickel: 15.9%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ GM Cephei 1 e - Rocky body Landable
Body distance1,746 LsEarth masses0.0010Radius714 kmGravity0.08 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ GM Cephei 1 d - Rocky body Landable
Body distance1,749 LsEarth masses0.0015Radius803 kmGravity0.09 gSurface temperature179 K (-94°C/-138°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ GM Cephei 2 - Class III gas giant
Body distance2,361 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses2,156.9400Radius72,265 kmGravity16.79 gSurface temperature581 K (308°C/586°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ GM Cephei 2 a - Rocky body Landable
Body distance2,361 LsEarth masses0.0007Radius627 kmGravity0.07 gSurface temperature211 K (-62°C/-79°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ GM Cephei 2 b - Rocky body Landable
Body distance2,363 LsEarth masses0.0008Radius663 kmGravity0.08 gSurface temperature205 K (-68°C/-91°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ GM Cephei 2 c - Rocky body Landable
Body distance2,364 LsEarth masses0.0008Radius661 kmGravity0.08 gSurface temperature205 K (-68°C/-91°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ GM Cephei 2 d - Rocky body Landable
Body distance2,365 LsEarth masses0.0011Radius729 kmGravity0.08 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.0%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ GM Cephei 3 - Class II gas giant
Body distance2,375 LsRing/belt typeMetal rich (Pristine)Earth masses3.1354Radius18,468 kmGravity0.37 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ GM Cephei 3 a - Rocky body Landable
Body distance2,394 LsEarth masses0.0005Radius545 kmGravity0.06 gSurface temperature161 K (-112°C/-170°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ GM Cephei 4 - Class III gas giant
Body distance2,963 LsEarth masses1,466.4700Radius75,497 kmGravity10.46 gSurface temperature396 K (123°C/254°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ GM Cephei 4 d - Rocky body Landable
Body distance2,955 LsEarth masses0.0007Radius632 kmGravity0.07 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 3.1%︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ GM Cephei 4 b - Rocky body Landable
Body distance2,958 LsEarth masses0.0006Radius603 kmGravity0.07 gSurface temperature162 K (-111°C/-167°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ GM Cephei 4 a - Rocky body Landable
Body distance2,961 LsEarth masses0.0014Radius784 kmGravity0.09 gSurface temperature169 K (-104°C/-155°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.5%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ GM Cephei 4 c - Rocky body Landable
Body distance2,972 LsEarth masses0.0006Radius590 kmGravity0.07 gSurface temperature150 K (-123°C/-190°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ GM Cephei 6 - Class III gas giant
Body distance4,429 LsRing/belt typeRocky (Pristine)Earth masses1,730.5700Radius74,579 kmGravity12.65 gSurface temperature467 K (194°C/381°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ GM Cephei 5 - Class III gas giant
Body distance4,437 LsRing/belt typeMetal rich (Pristine)Earth masses2,393.6500Radius71,417 kmGravity19.07 gSurface temperature626 K (353°C/667°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ GM Cephei 5 a - Rocky body Landable
Body distance4,437 LsEarth masses0.0399Radius2,360 kmGravity0.29 gSurface temperature223 K (-50°C/-58°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%