Star system
Sigma Andromedae
Economy
Military / Extraction
Government
Feudal
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
-109.25 / -57.84 / -53.78
Permit required
No
︎ Sigma Andromedae A - Class A star
Body distance-Solar masses2.4766Solar radius2.0974︎ Sigma Andromedae B - Class F star
Body distance37,448 LsSolar masses1.4453Solar radius1.2058︎ Sigma Andromedae B 6 - Class II gas giant
Body distance34,837 LsEarth masses30.1592Radius37,400 kmGravity0.88 gSurface temperature201 K (-72°C/-98°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Sigma Andromedae B 6 a - Rocky body Landable
Body distance34,837 LsEarth masses0.0006Radius577 kmGravity0.07 gSurface temperature203 K (-70°C/-94°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ Sigma Andromedae B 6 d - Rocky body Landable
Body distance34,840 LsEarth masses0.0003Radius473 kmGravity0.06 gSurface temperature203 K (-70°C/-95°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Sigma Andromedae B 6 c - Rocky body Landable
Body distance34,843 LsEarth masses0.0003Radius469 kmGravity0.05 gSurface temperature203 K (-70°C/-95°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ Sigma Andromedae B 6 e - Rocky body Landable
Body distance34,848 LsEarth masses0.0003Radius487 kmGravity0.06 gSurface temperature203 K (-70°C/-95°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ Sigma Andromedae B 6 b - Rocky body Landable
Body distance34,882 LsEarth masses0.0006Radius587 kmGravity0.07 gSurface temperature203 K (-70°C/-95°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ Sigma Andromedae B 5 - Class III gas giant
Body distance36,999 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses348.7270Radius72,781 kmGravity2.68 gSurface temperature266 K (-8°C/18°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Sigma Andromedae B 5 b - Rocky body Landable
Body distance36,998 LsEarth masses0.0006Radius581 kmGravity0.07 gSurface temperature230 K (-43°C/-45°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ Sigma Andromedae B 5 a - Rocky body Landable
Body distance37,000 LsEarth masses0.0007Radius620 kmGravity0.07 gSurface temperature232 K (-41°C/-42°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.1%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.4%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ Sigma Andromedae B 5 c - Rocky body Landable
Body distance37,002 LsEarth masses0.0021Radius900 kmGravity0.11 gSurface temperature229 K (-44°C/-47°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Germanium: 6.0%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ Sigma Andromedae B 1 - Metal-rich body
Body distance37,432 LsEarth masses1.4191Radius5,364 kmGravity2.00 gSurface temperature4,309 K (4,036°C/7,297°F)Surface pressure58,343.45 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ Sigma Andromedae B 2 - Class III gas giant
Body distance38,463 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses991.4760Radius77,321 kmGravity6.74 gSurface temperature446 K (173°C/344°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Sigma Andromedae B 2 c - Rocky body Landable
Body distance38,448 LsEarth masses0.0016Radius824 kmGravity0.10 gSurface temperature298 K (25°C/76°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ Sigma Andromedae B 2 b - Rocky body Landable
Body distance38,450 LsEarth masses0.0017Radius841 kmGravity0.10 gSurface temperature300 K (27°C/80°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Manganese: 8.0%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ Sigma Andromedae B 2 a - Rocky body Landable
Body distance38,467 LsEarth masses0.0020Radius878 kmGravity0.10 gSurface temperature302 K (29°C/85°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ Sigma Andromedae B 4 - Class III gas giant
Body distance38,974 LsRing/belt typeMetal rich (Pristine)Earth masses5.4152Radius23,566 kmGravity0.40 gSurface temperature251 K (-22°C/-8°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Sigma Andromedae B 4 a - Rocky body
Body distance38,974 LsEarth masses0.0005Radius546 kmGravity0.06 gSurface temperature675 K (401°C/755°F)Surface pressure5.28 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ Sigma Andromedae B 3 - Class III gas giant
Body distance38,996 LsRing/belt typeMetal rich (Pristine)Earth masses943.6430Radius77,358 kmGravity6.41 gSurface temperature399 K (126°C/258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Sigma Andromedae B 3 b - Rocky body Landable
Body distance38,993 LsEarth masses0.0097Radius1,488 kmGravity0.18 gSurface temperature280 K (7°C/45°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Germanium: 5.5%︎ Manganese: 7.8%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ Sigma Andromedae B 3 a - Rocky body Landable
Body distance38,997 LsEarth masses0.0088Radius1,440 kmGravity0.17 gSurface temperature287 K (14°C/57°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.1%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.4%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%