Star system
Tau Ophiuchii
Economy
Agriculture / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class F star Scoopable
Coordinates
-19.06 / 6.69 / 52.16
Permit required
No
Powerplay
Exploited
Powers
︎ Tau Ophiuchii B - Class F star
Body distance-Solar masses1.1484Solar radius1.0781︎ Tau Ophiuchii - Class F star
Body distance18,407 LsSolar masses1.0586Solar radius1.0451︎ Tau Ophiuchii A 3 - High metal content world
Body distance18,108 LsEarth masses0.4738Radius4,853 kmGravity0.82 gSurface temperature646 K (373°C/704°F)Surface pressure1.57 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ Tau Ophiuchii A 2 - High metal content world
Body distance18,180 LsEarth masses0.6917Radius5,447 kmGravity0.95 gSurface temperature886 K (613°C/1,135°F)Surface pressure8.35 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ Tau Ophiuchii A 1 - High metal content world Landable
Body distance18,554 LsEarth masses0.6985Radius5,463 kmGravity0.95 gSurface temperature479 K (205°C/402°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Germanium: 4.6%︎ Zinc: 5.9%︎ Carbon: 13.1%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ Tau Ophiuchii A 5 - High metal content world
Body distance18,658 LsEarth masses0.4844Radius4,886 kmGravity0.82 gSurface temperature733 K (459°C/859°F)Surface pressure32.51 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ Tau Ophiuchii A 4 - High metal content world
Body distance18,891 LsEarth masses0.8897Radius5,876 kmGravity1.05 gSurface temperature884 K (611°C/1,132°F)Surface pressure150.29 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ Tau Ophiuchii A 6 - Earth-like world
Body distance19,135 LsEarth masses0.7738Radius5,634 kmGravity0.99 gSurface temperature327 K (54°C/130°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Tau Ophiuchii A 7 - High metal content world
Body distance19,434 LsEarth masses1.2055Radius6,432 kmGravity1.18 gSurface temperature1,355 K (1,082°C/1,979°F)Surface pressure3,397.88 atmVolcanismAtmosphereHot Thick WaterTerraformingTerraformable