Star system
Sigma Pegasi
Economy
Agriculture / Industrial
Government
Confederacy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-64.13 / -61 / 9.25
Permit required
No
Powerplay
Stronghold
Powers
Archon Delaine (Controlling)
︎ Sigma Pegasi - Class F star
Body distance-Solar masses1.6250Solar radius1.3877︎ Sigma Pegasi 1 - High metal content world Landable
Body distance167 LsEarth masses0.8502Radius5,792 kmGravity1.03 gSurface temperature637 K (364°C/686°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Technetium: 0.8%︎ Niobium: 1.5%︎ Tin: 1.5%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ Sigma Pegasi 2 - High metal content world Landable
Body distance212 LsEarth masses0.6815Radius5,418 kmGravity0.94 gSurface temperature566 K (293°C/559°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ Sigma Pegasi 3 - High metal content world Landable
Body distance297 LsEarth masses1.2464Radius6,480 kmGravity1.21 gSurface temperature478 K (205°C/401°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.8%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Vanadium: 5.7%︎ Zinc: 6.3%︎ Carbon: 13.6%︎ Iron: 23.1%︎ Nickel: 17.5%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ Sigma Pegasi 3 a - Rocky body Landable
Body distance297 LsEarth masses0.0379Radius2,292 kmGravity0.29 gSurface temperature478 K (205°C/401°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 14.4%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.2%︎ Sulphur: 17.1%︎ Sigma Pegasi 4 - High metal content world Landable
Body distance363 LsEarth masses1.1918Radius6,406 kmGravity1.18 gSurface temperature432 K (159°C/318°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ Sigma Pegasi 5 - High metal content world
Body distance534 LsEarth masses0.7573Radius5,594 kmGravity0.98 gSurface temperature1,019 K (745°C/1,374°F)Surface pressure91.22 atmVolcanismMinor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Sigma Pegasi 6 - High metal content world
Body distance652 LsEarth masses1.1832Radius6,392 kmGravity1.18 gSurface temperature1,009 K (736°C/1,357°F)Surface pressure190.03 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ Sigma Pegasi 7 - Earth-like world
Body distance941 LsEarth masses1.5390Radius6,905 kmGravity1.31 gSurface temperature335 K (62°C/143°F)Surface pressure1.25 atmVolcanismMinor Silicate vapour geysersAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Sigma Pegasi 8 - High metal content world
Body distance2,750 LsEarth masses3.3573Radius8,621 kmGravity1.84 gSurface temperature469 K (196°C/384°F)Surface pressure47.41 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Methane-richTerraforming