Star system
Helvi
Economy
Terraforming / Agriculture
Government
Corporate
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
127.06 / 56.5 / 102.63
Permit required
No
Powerplay
Unoccupied
Powers
︎ Helvi - Class G star
Body distance-Solar masses0.8789Solar radius0.8784︎ Helvi 1 - High metal content world
Body distance592 LsEarth masses2.9190Radius8,299 kmGravity1.72 gSurface temperature257 K (-16°C/3°F)Surface pressure11.37 atmVolcanismMinor Silicate vapour geysersAtmosphereThick NitrogenTerraformingTerraforming︎ Helvi 2 - Class I gas giant
Body distance2,014 LsEarth masses55.8103Radius53,383 kmGravity0.80 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Helvi 2 b - Icy body Landable
Body distance2,008 LsEarth masses0.0034Radius1,327 kmGravity0.08 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ Helvi 2 a - Icy body Landable
Body distance2,014 LsEarth masses0.0032Radius1,296 kmGravity0.08 gSurface temperature102 K (-171°C/-275°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Helvi 2 c - Icy body Landable
Body distance2,022 LsEarth masses0.0040Radius1,398 kmGravity0.08 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ Helvi 3 - Icy body
Body distance2,881 LsEarth masses7.3102Radius15,830 kmGravity1.19 gSurface temperature475 K (202°C/396°F)Surface pressure15,130.52 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ Helvi 3 a - Icy body Landable
Body distance2,876 LsEarth masses0.0017Radius1,058 kmGravity0.06 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Helvi 3 c - Icy body Landable
Body distance2,876 LsEarth masses0.0004Radius659 kmGravity0.04 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ Helvi 3 b - Icy body Landable
Body distance2,882 LsEarth masses0.0004Radius652 kmGravity0.04 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%