Star system
Ross 409
Economy
Industrial / Agriculture
Government
Corporate
Allegiance
Federation
Star type
Class K star Scoopable
Coordinates
-3.19 / -3.16 / -121.22
Permit required
No
︎ Ross 409 A - Class K star
Body distance-Solar masses0.7383Solar radius0.8441︎ Ross 409 A 1 - High metal content world
Body distance21 LsEarth masses1.0811Radius6,217 kmGravity1.14 gSurface temperature504 K (231°C/448°F)Surface pressure1.74 atmVolcanismMajor Rocky magmaAtmosphereHot Sulphur dioxideTerraforming︎ Ross 409 A 3 - High metal content world
Body distance29 LsEarth masses1.3948Radius6,702 kmGravity1.26 gSurface temperature1,289 K (1,016°C/1,860°F)Surface pressure217.07 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Ross 409 A 2 - High metal content world
Body distance29 LsEarth masses1.4045Radius6,716 kmGravity1.27 gSurface temperature1,290 K (1,017°C/1,862°F)Surface pressure218.31 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Ross 409 A 4 - High metal content world
Body distance53 LsEarth masses1.4182Radius6,735 kmGravity1.27 gSurface temperature987 K (714°C/1,318°F)Surface pressure227.11 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ Ross 409 A 5 - High metal content world
Body distance68 LsEarth masses1.7652Radius7,141 kmGravity1.41 gSurface temperature910 K (636°C/1,178°F)Surface pressure271.28 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ Ross 409 A 5 a - Earth-like world
Body distance68 LsEarth masses0.1633Radius3,659 kmGravity0.50 gSurface temperature317 K (44°C/111°F)Surface pressure1.25 atmVolcanismMinor Metallic magmaAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Ross 409 A 6 - High metal content world Landable
Body distance99 LsEarth masses1.0355Radius6,138 kmGravity1.12 gSurface temperature266 K (-7°C/20°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Antimony: 1.0%︎ Cadmium: 1.7%︎ Mercury: 1.0%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ Ross 409 A 7 - High metal content world Landable
Body distance101 LsEarth masses0.9138Radius5,913 kmGravity1.06 gSurface temperature266 K (-7°C/20°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Antimony: 1.0%︎ Selenium: 2.5%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Manganese: 9.5%︎ Vanadium: 5.6%︎ Carbon: 13.5%︎ Iron: 22.9%︎ Nickel: 17.4%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Ross 409 B - Class M star
Body distance1,089 LsSolar masses0.2227Solar radius0.3856︎ Ross 409 B 2 - High metal content world
Body distance1,029 LsEarth masses0.3613Radius4,486 kmGravity0.73 gSurface temperature310 K (37°C/98°F)Surface pressure3.33 atmVolcanismAtmosphereSulphur dioxideTerraformingTerraformable︎ Ross 409 B 1 - High metal content world
Body distance1,057 LsEarth masses0.1497Radius3,374 kmGravity0.53 gSurface temperature430 K (157°C/314°F)Surface pressure0.28 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ Ross 409 B 1 a - Rocky body Landable
Body distance1,093 LsEarth masses0.0029Radius991 kmGravity0.12 gSurface temperature417 K (144°C/291°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.4%︎ Germanium: 5.4%︎ Manganese: 8.6%︎ Zirconium: 2.4%︎ Carbon: 15.4%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 9.9%︎ Sulphur: 18.3%︎ Ross 409 AB 1 - Class III gas giant
Body distance2,891 LsEarth masses3,195.8000Radius66,439 kmGravity29.42 gSurface temperature763 K (490°C/914°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 409 AB 1 b a - Icy body Landable
Body distance2,805 LsEarth masses0.0018Radius1,109 kmGravity0.06 gSurface temperature86 K (-187°C/-305°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.6%︎ Cadmium: 0.7%︎ Niobium: 0.6%︎ Chromium: 4.2%︎ Germanium: 3.0%︎ Manganese: 3.8%︎ Carbon: 25.0%︎ Iron: 9.2%︎ Nickel: 7.0%︎ Phosphorus: 16.0%︎ Sulphur: 29.7%︎ Ross 409 AB 1 d - Icy body
Body distance2,856 LsEarth masses0.0742Radius3,620 kmGravity0.23 gSurface temperature72 K (-201°C/-330°F)Surface pressure0.16 atmVolcanismAtmosphereNitrogenTerraforming︎ Ross 409 AB 1 c a - Icy body Landable
Body distance2,862 LsEarth masses0.0057Radius1,606 kmGravity0.09 gSurface temperature75 K (-198°C/-325°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.6%︎ Cadmium: 0.8%︎ Tin: 0.5%︎ Arsenic: 1.4%︎ Vanadium: 2.4%︎ Zinc: 2.6%︎ Carbon: 26.3%︎ Iron: 9.7%︎ Nickel: 7.4%︎ Phosphorus: 16.9%︎ Sulphur: 31.3%︎ Ross 409 AB 1 c - Icy body Landable
Body distance2,863 LsEarth masses0.1004Radius3,984 kmGravity0.26 gSurface temperature75 K (-198°C/-324°F)Surface pressure0.01 atmVolcanismAtmosphereThin NitrogenTerraforming︎ Antimony: 0.8%︎ Mercury: 0.6%︎ Tin: 0.8%︎ Germanium: 3.7%︎ Zinc: 3.5%︎ Zirconium: 1.5%︎ Carbon: 23.6%︎ Iron: 12.9%︎ Nickel: 9.7%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Ross 409 AB 1 a - Icy body Landable
Body distance2,886 LsEarth masses0.0709Radius3,473 kmGravity0.24 gSurface temperature117 K (-156°C/-250°F)Surface pressure0.07 atmVolcanismAtmosphereThin ArgonTerraforming︎ Ruthenium: 0.8%︎ Selenium: 3.9%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Chromium: 5.9%︎ Manganese: 5.4%︎ Carbon: 20.9%︎ Iron: 13.1%︎ Nickel: 9.9%︎ Phosphorus: 13.4%︎ Sulphur: 24.9%︎ Ross 409 AB 1 b - Icy body Landable
Body distance2,911 LsEarth masses0.0470Radius3,121 kmGravity0.20 gSurface temperature86 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 22.8%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%