Star system
45 Theta Ceti
Economy
Agriculture / Industrial
Government
Corporate
Allegiance
Independent
Star type
Class K star (orange giant) Scoopable
Coordinates
-21.59 / -106.31 / -34.47
Permit required
No
Powerplay
Exploited
Powers
︎ 45 Theta Ceti A - Class K star (orange giant)
Body distance-Solar masses0.7188Solar radius11.0090︎ 45 Theta Ceti A 1 - High metal content world
Body distance376 LsEarth masses1.7010Radius7,096 kmGravity1.37 gSurface temperature793 K (519°C/967°F)Surface pressure2.53 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Sulphur dioxideTerraforming︎ 45 Theta Ceti A 1 a - Rocky body Landable
Body distance374 LsEarth masses0.0175Radius1,780 kmGravity0.22 gSurface temperature731 K (458°C/856°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Chromium: 9.0%︎ Germanium: 5.2%︎ Vanadium: 4.9%︎ Carbon: 14.9%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 9.5%︎ Sulphur: 17.7%︎ 45 Theta Ceti A 2 - High metal content world
Body distance496 LsEarth masses2.7785Radius8,158 kmGravity1.70 gSurface temperature2,186 K (1,913°C/3,475°F)Surface pressure397.85 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ 45 Theta Ceti A 3 - High metal content world
Body distance641 LsEarth masses1.3645Radius6,658 kmGravity1.25 gSurface temperature1,664 K (1,391°C/2,536°F)Surface pressure118.65 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ 45 Theta Ceti A 4 - High metal content world
Body distance824 LsEarth masses1.3059Radius6,572 kmGravity1.23 gSurface temperature1,514 K (1,241°C/2,266°F)Surface pressure147.26 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ 45 Theta Ceti A 5 - High metal content world
Body distance1,210 LsEarth masses1.2599Radius6,503 kmGravity1.21 gSurface temperature1,307 K (1,034°C/1,893°F)Surface pressure199.57 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ 45 Theta Ceti B - Class M star
Body distance14,367 LsSolar masses0.3164Solar radius0.5283︎ 45 Theta Ceti B 5 - Water world
Body distance13,321 LsEarth masses0.6089Radius5,229 kmGravity0.90 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.90 atmVolcanismAtmosphereNitrogenTerraforming︎ 45 Theta Ceti B 3 - High metal content world
Body distance14,336 LsEarth masses0.2987Radius4,199 kmGravity0.69 gSurface temperature225 K (-48°C/-54°F)Surface pressure0.59 atmVolcanismAtmosphereNitrogenTerraforming︎ 45 Theta Ceti B 1 - Water world
Body distance14,636 LsEarth masses1.0460Radius6,139 kmGravity1.13 gSurface temperature392 K (119°C/246°F)Surface pressure6.86 atmVolcanismMajor Rocky magmaAtmosphereThick AmmoniaTerraformingTerraformable︎ 45 Theta Ceti B 1 a - Rocky body Landable
Body distance14,443 LsEarth masses0.0479Radius2,472 kmGravity0.32 gSurface temperature225 K (-48°C/-55°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.7%︎ Tellurium: 1.3%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Chromium: 8.9%︎ Manganese: 8.2%︎ Carbon: 14.7%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.4%︎ Sulphur: 17.5%︎ 45 Theta Ceti B 2 - Earth-like world
Body distance14,825 LsEarth masses1.2252Radius6,408 kmGravity1.21 gSurface temperature271 K (-2°C/29°F)Surface pressure2.30 atmVolcanismMajor Rocky magmaAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ 45 Theta Ceti B 4 - High metal content world
Body distance15,021 LsEarth masses0.8494Radius5,777 kmGravity1.03 gSurface temperature207 K (-66°C/-86°F)Surface pressure1.81 atmVolcanismAtmosphereNitrogenTerraforming︎ 45 Theta Ceti B 4 a - Rocky body Landable
Body distance14,935 LsEarth masses0.0163Radius1,742 kmGravity0.22 gSurface temperature185 K (-88°C/-126°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Tin: 1.3%︎ Arsenic: 2.5%︎ Germanium: 5.6%︎ Vanadium: 5.3%︎ Carbon: 16.0%︎ Iron: 21.5%︎ Nickel: 16.3%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ 45 Theta Ceti B 6 - High metal content world
Body distance15,270 LsEarth masses0.4565Radius4,788 kmGravity0.81 gSurface temperature217 K (-57°C/-70°F)Surface pressure3.00 atmVolcanismAtmosphereCarbon dioxide-richTerraforming