Star system
61 Cygni
︎ 61 Cygni - Class K star
Body distance-Solar masses0.5547Solar radius0.7055︎ 61 Cygni A 1 - Metal-rich body Landable
Body distance8 LsEarth masses0.1525Radius2,734 kmGravity0.83 gSurface temperature1,092 K (819°C/1,506°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.3%︎ Molybdenum: 2.3%︎ Niobium: 2.4%︎ Chromium: 15.9%︎ Germanium: 1.7%︎ Manganese: 14.6%︎ Iron: 35.3%︎ Nickel: 26.7%︎ 61 Cygni A 2 - High metal content world Landable
Body distance13 LsEarth masses1.2367Radius6,478 kmGravity1.20 gSurface temperature841 K (568°C/1,055°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Tin: 1.4%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ 61 Cygni A 3 - High metal content world Landable
Body distance24 LsEarth masses0.3482Radius4,411 kmGravity0.73 gSurface temperature620 K (347°C/656°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ 61 Cygni A 4 - Icy body
Body distance2,351 LsEarth masses1.9207Radius8,992 kmGravity0.97 gSurface temperature68 K (-206°C/-338°F)Surface pressure0.40 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ 61 Cygni B - Class K star
Body distance54,444 LsSolar masses0.4844Solar radius0.6490