Star system
Tjapai
Economy
Industrial / Agriculture
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-34.03 / 67.16 / -112
Permit required
No
︎ Tjapai A - Class K star
Body distance-Solar masses0.6133Solar radius0.7882︎ Tjapai A 1 - High metal content world Landable
Body distance92 LsEarth masses0.1922Radius3,663 kmGravity0.58 gSurface temperature451 K (177°C/351°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.4%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.0%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ Tjapai A 2 - High metal content world
Body distance163 LsEarth masses0.3584Radius4,450 kmGravity0.74 gSurface temperature614 K (340°C/645°F)Surface pressure1.89 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ Tjapai A 3 - High metal content world Landable
Body distance235 LsEarth masses0.1644Radius3,486 kmGravity0.55 gSurface temperature324 K (50°C/123°F)Surface pressure0.01 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ Tjapai A 4 - Earth-like world
Body distance301 LsEarth masses0.3172Radius4,280 kmGravity0.70 gSurface temperature317 K (44°C/111°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Tjapai A 5 - High metal content world
Body distance400 LsEarth masses0.3833Radius4,530 kmGravity0.76 gSurface temperature265 K (-9°C/17°F)Surface pressure2.57 atmVolcanismAtmosphereCarbon dioxide-richTerraformingTerraformable︎ Tjapai B - Class K star
Body distance9,977 LsSolar masses0.6094Solar radius0.7337︎ Tjapai B 7 - Water world
Body distance9,688 LsEarth masses0.3742Radius4,510 kmGravity0.75 gSurface temperature271 K (-3°C/27°F)Surface pressure0.61 atmVolcanismAtmosphereNitrogenTerraformingTerraformable︎ Tjapai B 8 - Water world
Body distance9,857 LsEarth masses1.2177Radius6,426 kmGravity1.20 gSurface temperature366 K (93°C/199°F)Surface pressure0.84 atmVolcanismMajor Rocky magmaAtmosphereNitrogenTerraformingTerraformable︎ Tjapai B 8 a - Rocky body Landable
Body distance9,991 LsEarth masses0.0746Radius2,852 kmGravity0.37 gSurface temperature208 K (-65°C/-85°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Germanium: 5.3%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 14.9%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 9.5%︎ Sulphur: 17.7%︎ Tjapai B 5 - High metal content world
Body distance9,890 LsEarth masses0.3993Radius4,601 kmGravity0.77 gSurface temperature622 K (349°C/660°F)Surface pressure1.38 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ Tjapai B 6 - High metal content world
Body distance9,934 LsEarth masses0.3031Radius4,224 kmGravity0.69 gSurface temperature450 K (176°C/350°F)Surface pressure0.23 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ Tjapai B 1 - High metal content world Landable
Body distance9,961 LsEarth masses0.0011Radius681 kmGravity0.10 gSurface temperature965 K (692°C/1,277°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%︎ Tjapai B 2 - High metal content world Landable
Body distance9,962 LsEarth masses0.0327Radius2,077 kmGravity0.31 gSurface temperature738 K (465°C/868°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Niobium: 1.6%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Vanadium: 5.6%︎ Zinc: 6.2%︎ Carbon: 13.7%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ Tjapai B 3 - High metal content world Landable
Body distance10,011 LsEarth masses0.0339Radius2,102 kmGravity0.31 gSurface temperature621 K (348°C/658°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ Tjapai B 4 - High metal content world
Body distance10,041 LsEarth masses0.3832Radius4,543 kmGravity0.75 gSurface temperature464 K (191°C/376°F)Surface pressure0.45 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ Tjapai B 9 - High metal content world
Body distance10,253 LsEarth masses0.5220Radius4,996 kmGravity0.85 gSurface temperature240 K (-34°C/-28°F)Surface pressure3.29 atmVolcanismAtmosphereMethane-richTerraforming