Star system
Eta Horologii
Economy
Agriculture / Colony
Government
Patronage
Allegiance
Empire
Star type
Class A star Scoopable
Coordinates
79.19 / -125.72 / 2.34
Permit required
No
Powerplay
Exploited
Powers
Arissa Lavigny-Duval (Controlling)
︎ Eta Horologii A - Class A star
Body distance-Solar masses2.1016Solar radius1.5916︎ Eta Horologii B - Class K star
Body distance10,382 LsSolar masses0.6602Solar radius0.8465︎ Eta Horologii C - Class M star (red giant)
Body distance10,393 LsSolar masses0.2695Solar radius0.4694︎ Eta Horologii BC 1 - High metal content world
Body distance10,437 LsEarth masses1.4741Radius6,812 kmGravity1.29 gSurface temperature1,034 K (761°C/1,401°F)Surface pressure234.25 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Eta Horologii BC 1 a - Rocky body Landable
Body distance10,437 LsEarth masses0.0519Radius2,538 kmGravity0.33 gSurface temperature323 K (49°C/121°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.9%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Chromium: 9.2%︎ Germanium: 5.4%︎ Carbon: 15.4%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ Eta Horologii BC 2 - High metal content world
Body distance10,537 LsEarth masses0.8663Radius5,831 kmGravity1.04 gSurface temperature886 K (613°C/1,135°F)Surface pressure147.74 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Eta Horologii BC 3 - Earth-like world
Body distance10,885 LsEarth masses0.8892Radius5,876 kmGravity1.05 gSurface temperature311 K (38°C/100°F)Surface pressure2.30 atmVolcanismMajor Rocky magmaAtmosphereSuitable for water-based lifeTerraformingTerraformed