Star system
Tvasta
Economy
Industrial / Refinery
Government
Democracy
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
-83.63 / -61.78 / 135.16
Permit required
No
Powerplay
Unoccupied
Powers
︎ Tvasta - Class A star
Body distance-Solar masses1.3711Solar radius1.1297︎ Tvasta 1 - High metal content world Landable
Body distance228 LsEarth masses1.2183Radius6,444 kmGravity1.19 gSurface temperature517 K (244°C/470°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.1%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ Tvasta 2 - High metal content world
Body distance515 LsEarth masses0.5836Radius5,166 kmGravity0.89 gSurface temperature753 K (480°C/896°F)Surface pressure11.01 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ Tvasta 3 - High metal content world
Body distance1,442 LsEarth masses0.6719Radius5,381 kmGravity0.94 gSurface temperature322 K (49°C/121°F)Surface pressure4.13 atmVolcanismRocky magmaAtmosphereAmmonia-richTerraformingTerraformable︎ Tvasta 3 a - Rocky body Landable
Body distance1,443 LsEarth masses0.0259Radius2,026 kmGravity0.26 gSurface temperature205 K (-68°C/-90°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Germanium: 5.3%︎ Manganese: 8.4%︎ Vanadium: 5.0%︎ Carbon: 15.1%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ Tvasta 5 - High metal content world
Body distance3,876 LsEarth masses0.3400Radius4,375 kmGravity0.72 gSurface temperature133 K (-140°C/-220°F)Surface pressure2.35 atmVolcanismAtmosphereNitrogenTerraforming︎ Tvasta 4 - High metal content world
Body distance2,161 LsEarth masses0.3923Radius4,573 kmGravity0.76 gSurface temperature204 K (-69°C/-93°F)Surface pressure0.88 atmVolcanismAtmosphereNitrogenTerraforming