Star system
Sveinbarn
Economy
Terraforming / Industrial
Government
Cooperative
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-35.69 / 21.38 / 89.22
Permit required
No
︎ Sveinbarn A - Class G star
Body distance-Solar masses0.9180Solar radius0.9327︎ Sveinbarn A 1 - High metal content world
Body distance8 LsEarth masses1.2602Radius6,514 kmGravity1.21 gSurface temperature1,851 K (1,577°C/2,871°F)Surface pressure2.35 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Sulphur dioxideTerraforming︎ Sveinbarn A 2 - High metal content world
Body distance1,057 LsEarth masses1.9200Radius7,364 kmGravity1.44 gSurface temperature483 K (210°C/410°F)Surface pressure29.92 atmVolcanismMinor Metallic magmaAtmosphereThick Methane-richTerraforming︎ Sveinbarn B - Class M star
Body distance11,866 LsSolar masses0.3242Solar radius0.5221︎ Sveinbarn B 7 - Rocky ice world
Body distance12,162 LsEarth masses0.1749Radius4,211 kmGravity0.40 gSurface temperature132 K (-141°C/-222°F)Surface pressure317.32 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Sveinbarn B 6 - Rocky ice world
Body distance12,251 LsEarth masses0.2733Radius4,847 kmGravity0.47 gSurface temperature139 K (-134°C/-210°F)Surface pressure581.47 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Sveinbarn B 4 - High metal content world
Body distance12,278 LsEarth masses0.2055Radius3,741 kmGravity0.60 gSurface temperature252 K (-21°C/-6°F)Surface pressure0.52 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Sveinbarn B 1 - Water world
Body distance12,432 LsEarth masses0.1302Radius3,224 kmGravity0.51 gSurface temperature294 K (20°C/69°F)Surface pressure0.21 atmVolcanismAtmosphereOxygenTerraformingTerraforming︎ Sveinbarn B 1 a - Rocky body Landable
Body distance12,696 LsEarth masses0.0112Radius1,540 kmGravity0.19 gSurface temperature224 K (-49°C/-56°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 14.5%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%︎ Sveinbarn B 3 - High metal content world
Body distance12,452 LsEarth masses0.1929Radius3,667 kmGravity0.58 gSurface temperature282 K (8°C/47°F)Surface pressure0.45 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Sveinbarn B 2 - High metal content world
Body distance12,561 LsEarth masses0.1272Radius3,210 kmGravity0.50 gSurface temperature254 K (-19°C/-2°F)Surface pressure1.03 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ Sveinbarn B 2 a - Rocky body Landable
Body distance12,448 LsEarth masses0.0032Radius1,019 kmGravity0.12 gSurface temperature205 K (-68°C/-91°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 2.8%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Chromium: 8.9%︎ Manganese: 8.2%︎ Carbon: 15.0%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.8%︎ Sveinbarn B 5 - Rocky ice world
Body distance12,995 LsEarth masses0.4752Radius5,744 kmGravity0.59 gSurface temperature140 K (-134°C/-208°F)Surface pressure97.67 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Argon-richTerraforming︎ Sveinbarn B 5 a - Icy body Landable
Body distance12,995 LsEarth masses0.0095Radius1,807 kmGravity0.12 gSurface temperature118 K (-155°C/-248°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.9%︎ Tin: 0.9%︎ Tungsten: 0.8%︎ Chromium: 6.2%︎ Manganese: 5.7%︎ Zirconium: 1.6%︎ Carbon: 21.1%︎ Iron: 13.8%︎ Nickel: 10.4%︎ Phosphorus: 13.5%︎ Sulphur: 25.1%︎ Sveinbarn B 8 - Icy body
Body distance13,057 LsEarth masses0.5653Radius6,526 kmGravity0.54 gSurface temperature154 K (-119°C/-183°F)Surface pressure1,151.93 atmVolcanismMajor Water magmaAtmosphereThick Argon-richTerraforming︎ Sveinbarn B 8 a - Icy body Landable
Body distance13,055 LsEarth masses0.0300Radius2,734 kmGravity0.16 gSurface temperature96 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.2%︎ Zinc: 3.3%︎ Carbon: 23.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%