Star system
HR 7766
Economy
Agriculture / Industrial
Government
Feudal
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
15.25 / -58.41 / 81.19
Permit required
No
Powerplay
Exploited
Powers
Denton Patreus (Controlling)
︎ HR 7766 - Class F star
Body distance-Solar masses1.3203Solar radius1.1687︎ HR 7766 1 - High metal content world Landable
Body distance295 LsEarth masses0.2712Radius4,079 kmGravity0.66 gSurface temperature398 K (125°C/257°F)Surface pressure0.01 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Polonium: 0.6%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HR 7766 2 - High metal content world
Body distance404 LsEarth masses0.6214Radius5,247 kmGravity0.92 gSurface temperature867 K (593°C/1,100°F)Surface pressure37.39 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 7766 2 a - Rocky body Landable
Body distance404 LsEarth masses0.0462Radius2,443 kmGravity0.31 gSurface temperature338 K (65°C/150°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Molybdenum: 1.4%︎ Arsenic: 2.5%︎ Vanadium: 5.2%︎ Zinc: 5.8%︎ Carbon: 15.8%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HR 7766 3 - Earth-like world
Body distance745 LsEarth masses1.5034Radius6,858 kmGravity1.30 gSurface temperature323 K (50°C/121°F)Surface pressure2.31 atmVolcanismMajor Rocky magmaAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HR 7766 5 - High metal content world
Body distance1,223 LsEarth masses0.8762Radius5,845 kmGravity1.04 gSurface temperature481 K (208°C/407°F)Surface pressure9.80 atmVolcanismAtmosphereThick Ammonia-richTerraforming︎ HR 7766 4 - High metal content world
Body distance1,225 LsEarth masses1.3322Radius6,619 kmGravity1.24 gSurface temperature205 K (-68°C/-90°F)Surface pressure6.90 atmVolcanismMajor Rocky magmaAtmosphereThick NitrogenTerraforming︎ HR 7766 6 - Water world
Body distance1,806 LsEarth masses6.6677Radius12,908 kmGravity1.63 gSurface temperature282 K (9°C/48°F)Surface pressure1,657.83 atmVolcanismMajor Water geysersAtmosphereThick Argon-richTerraforming︎ HR 7766 7 - High metal content world
Body distance2,275 LsEarth masses1.6494Radius7,046 kmGravity1.35 gSurface temperature373 K (100°C/212°F)Surface pressure24.85 atmVolcanismMajor Rocky magmaAtmosphereThick Methane-richTerraforming︎ HR 7766 8 - Icy body
Body distance3,197 LsEarth masses4.9948Radius12,349 kmGravity1.33 gSurface temperature149 K (-124°C/-191°F)Surface pressure845.04 atmVolcanismMajor Water geysersAtmosphereThick Argon-richTerraforming