Star system
Helios
Economy
Industrial / Extraction
Government
Corporate
Allegiance
Alliance
Star type
Class M star Scoopable
Coordinates
32.34 / 42.19 / -11.28
Permit required
No
Powerplay
Exploited
Powers
︎ Helios - Class M star
Body distance-Solar masses0.2695Solar radius0.4430︎ Helios 1 - Gas giant with water-based life
Body distance422 LsEarth masses687.1510Radius77,133 kmGravity4.69 gSurface temperature183 K (-90°C/-131°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Helios 1 b - Icy body Landable
Body distance421 LsEarth masses0.0030Radius1,262 kmGravity0.08 gSurface temperature94 K (-179°C/-290°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.3%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Helios 1 c - Icy body Landable
Body distance421 LsEarth masses0.0034Radius1,326 kmGravity0.08 gSurface temperature86 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Helios 1 a - Icy body Landable
Body distance422 LsEarth masses0.0034Radius1,322 kmGravity0.08 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.4%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Helios 1 d - Icy body Landable
Body distance422 LsEarth masses0.0038Radius1,373 kmGravity0.08 gSurface temperature84 K (-190°C/-309°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Helios 1 e - Icy body Landable
Body distance426 LsEarth masses0.0110Radius1,945 kmGravity0.12 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Helios 2 - Class I gas giant
Body distance754 LsRing/belt typeIcy (Low)
Rocky (Low)Earth masses96.8863Radius57,968 kmGravity1.17 gSurface temperature67 K (-206°C/-339°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Helios 2 a - Icy body Landable
Body distance756 LsEarth masses0.0091Radius1,831 kmGravity0.11 gSurface temperature54 K (-219°C/-362°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.4%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Helios 3 - Class I gas giant
Body distance766 LsEarth masses22.4954Radius40,262 kmGravity0.56 gSurface temperature60 K (-213°C/-351°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Helios 4 - Class I gas giant
Body distance1,053 LsRing/belt typeIcy (Low)
Rocky (Low)Earth masses10.5241Radius23,795 kmGravity0.76 gSurface temperature50 K (-224°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Helios 4 b - Icy body Landable
Body distance1,051 LsEarth masses0.0009Radius841 kmGravity0.05 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Helios 4 c - Icy body Landable
Body distance1,051 LsEarth masses0.0003Radius620 kmGravity0.04 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Manganese: 5.1%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Helios 4 a - Icy body Landable
Body distance1,053 LsEarth masses0.0004Radius675 kmGravity0.04 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Helios 4 d - Icy body Landable
Body distance1,058 LsEarth masses0.0005Radius708 kmGravity0.04 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%