Star system
108 Herculis
Economy
Colony / Extraction
Government
Democracy
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
-146.34 / 59.19 / 93
Permit required
No
Powerplay
Unoccupied
Powers
︎ 108 Herculis A - Class A star
Body distance-Solar masses2.1797Solar radius1.5936︎ 108 Herculis A 1 - Metal-rich body Landable
Body distance149 LsEarth masses0.0863Radius2,284 kmGravity0.67 gSurface temperature1,038 K (765°C/1,408°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.0%︎ Mercury: 1.4%︎ Molybdenum: 2.1%︎ Chromium: 14.7%︎ Manganese: 13.5%︎ Zinc: 8.9%︎ Iron: 32.7%︎ Nickel: 24.7%︎ 108 Herculis B - Class G star
Body distance937 LsSolar masses0.8516Solar radius0.9743︎ 108 Herculis B 2 - Metal-rich body Landable
Body distance912 LsEarth masses0.0288Radius1,607 kmGravity0.45 gSurface temperature1,137 K (864°C/1,588°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.3%︎ Niobium: 2.7%︎ Tin: 2.6%︎ Chromium: 17.5%︎ Germanium: 1.8%︎ Zirconium: 4.5%︎ Iron: 39.0%︎ Nickel: 29.5%︎ 108 Herculis B 1 - Metal-rich body Landable
Body distance982 LsEarth masses0.0450Radius1,855 kmGravity0.53 gSurface temperature1,297 K (1,024°C/1,875°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 2.5%︎ Niobium: 2.7%︎ Tungsten: 2.2%︎ Germanium: 1.9%︎ Manganese: 16.4%︎ Zirconium: 4.6%︎ Iron: 39.7%︎ Nickel: 30.0%︎ 108 Herculis B 3 - High metal content world Landable
Body distance1,006 LsEarth masses0.2996Radius4,208 kmGravity0.69 gSurface temperature951 K (678°C/1,252°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.9%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ 108 Herculis AB 2 - Class III gas giant
Body distance2,534 LsRing/belt typeRocky (Pristine)Earth masses156.1520Radius64,707 kmGravity1.52 gSurface temperature271 K (-3°C/27°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 108 Herculis AB 2 a - Rocky body
Body distance2,589 LsEarth masses0.0068Radius1,324 kmGravity0.16 gSurface temperature983 K (710°C/1,309°F)Surface pressure84.98 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Sulphur dioxideTerraforming︎ 108 Herculis AB 1 - Class T star (brown dwarf)
Body distance2,619 LsSolar masses0.0547Solar radius0.1739︎ 108 Herculis AB 1 a - Rocky body Landable
Body distance2,535 LsEarth masses0.1471Radius3,588 kmGravity0.46 gSurface temperature445 K (172°C/341°F)Surface pressure0.01 atmVolcanismMetallic magmaAtmosphereThin Sulphur dioxideTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ 108 Herculis AB 1 c - Rocky body Landable
Body distance2,536 LsEarth masses0.1117Radius3,284 kmGravity0.42 gSurface temperature361 K (88°C/190°F)Surface pressure0.02 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ 108 Herculis AB 1 c a - Rocky body Landable
Body distance2,536 LsEarth masses0.0069Radius1,348 kmGravity0.15 gSurface temperature358 K (85°C/185°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.3%︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Arsenic: 2.8%︎ Germanium: 6.3%︎ Carbon: 18.0%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 11.5%︎ Sulphur: 21.4%︎ 108 Herculis AB 1 b - Rocky body
Body distance2,544 LsEarth masses0.0557Radius2,629 kmGravity0.33 gSurface temperature388 K (115°C/239°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ 108 Herculis AB 3 - High metal content world
Body distance3,406 LsEarth masses6.2648Radius10,196 kmGravity2.45 gSurface temperature225 K (-48°C/-55°F)Surface pressure6.22 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming︎ 108 Herculis AB 5 - High metal content world
Body distance4,520 LsEarth masses8.7281Radius11,099 kmGravity2.88 gSurface temperature554 K (281°C/538°F)Surface pressure120.10 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Methane-richTerraforming︎ 108 Herculis AB 4 - High metal content world
Body distance4,524 LsEarth masses8.9730Radius11,176 kmGravity2.92 gSurface temperature191 K (-83°C/-117°F)Surface pressure11.48 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming