Star system
20 Arietis
Economy
Extraction / Agriculture
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-63.94 / -74.53 / -96.03
Permit required
No
Powerplay
Exploited
Powers
︎ 20 Arietis - Class F star
Body distance-Solar masses1.2070Solar radius1.1838︎ 20 Arietis 1 - Class III gas giant
Body distance1,258 LsRing/belt typeMetal rich (Pristine)Earth masses848.9930Radius76,673 kmGravity5.87 gSurface temperature381 K (108°C/226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 20 Arietis 1 d - Rocky body
Body distance1,256 LsEarth masses0.0052Radius1,213 kmGravity0.14 gSurface temperature553 K (280°C/536°F)Surface pressure0.71 atmVolcanismAtmosphereHot WaterTerraforming︎ 20 Arietis 1 b - Rocky body
Body distance1,257 LsEarth masses0.0024Radius937 kmGravity0.11 gSurface temperature531 K (257°C/495°F)Surface pressure0.42 atmVolcanismAtmosphereHot WaterTerraforming︎ 20 Arietis 1 a - Rocky body Landable
Body distance1,258 LsEarth masses0.0035Radius1,059 kmGravity0.13 gSurface temperature277 K (3°C/38°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Manganese: 8.0%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ 20 Arietis 1 c - Rocky body
Body distance1,261 LsEarth masses0.0018Radius855 kmGravity0.10 gSurface temperature513 K (239°C/463°F)Surface pressure0.34 atmVolcanismAtmosphereHot WaterTerraforming︎ 20 Arietis 1 e - Rocky body
Body distance1,265 LsEarth masses0.0043Radius1,140 kmGravity0.13 gSurface temperature539 K (266°C/511°F)Surface pressure0.62 atmVolcanismAtmosphereHot WaterTerraforming︎ 20 Arietis 2 - Class III gas giant
Body distance2,351 LsRing/belt typeRocky (Pristine)Earth masses2,731.3400Radius69,402 kmGravity23.05 gSurface temperature773 K (500°C/932°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 20 Arietis 2 a - Icy body
Body distance2,312 LsEarth masses0.2539Radius5,515 kmGravity0.34 gSurface temperature195 K (-78°C/-109°F)Surface pressure0.14 atmVolcanismAtmosphereArgon-richTerraforming︎ 20 Arietis 3 - Class III gas giant
Body distance3,175 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses996.2210Radius76,684 kmGravity6.89 gSurface temperature321 K (48°C/118°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 20 Arietis 3 d - Rocky body Landable
Body distance3,168 LsEarth masses0.0080Radius1,397 kmGravity0.17 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Tungsten: 1.0%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ 20 Arietis 3 c - Rocky body Landable
Body distance3,169 LsEarth masses0.0054Radius1,229 kmGravity0.15 gSurface temperature179 K (-95°C/-138°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 20 Arietis 3 a - Rocky body
Body distance3,173 LsEarth masses0.0026Radius969 kmGravity0.11 gSurface temperature194 K (-80°C/-111°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ 20 Arietis 3 b - Rocky body Landable
Body distance3,173 LsEarth masses0.0044Radius1,146 kmGravity0.14 gSurface temperature187 K (-86°C/-124°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ 20 Arietis 3 e - Rocky body Landable
Body distance3,182 LsEarth masses0.0211Radius1,919 kmGravity0.23 gSurface temperature174 K (-100°C/-147°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%