Star system
66 Arietis
Economy
Government
Allegiance
Independent
Star type
Class K star (orange giant) Scoopable
Coordinates
-50.44 / -94.56 / -180.81
Permit required
No
︎ 66 Arietis - Class K star (orange giant)
Body distance-Solar masses0.7891Solar radius5.9928︎ 66 Arietis 1 - High metal content world
Body distance410 LsEarth masses8.6960Radius11,096 kmGravity2.87 gSurface temperature1,981 K (1,708°C/3,106°F)Surface pressure1,170.95 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ 66 Arietis 2 - High metal content world
Body distance752 LsEarth masses4.9559Radius9,590 kmGravity2.19 gSurface temperature1,367 K (1,094°C/2,002°F)Surface pressure680.74 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ 66 Arietis 3 - High metal content world
Body distance1,262 LsEarth masses2.2467Radius7,705 kmGravity1.54 gSurface temperature965 K (691°C/1,277°F)Surface pressure335.71 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ 66 Arietis 4 - High metal content world
Body distance1,732 LsEarth masses3.9812Radius9,004 kmGravity2.00 gSurface temperature1,352 K (1,079°C/1,974°F)Surface pressure1,817.18 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraformingTerraformable︎ 66 Arietis 4 a - Water world
Body distance1,732 LsEarth masses0.2686Radius4,284 kmGravity0.59 gSurface temperature292 K (18°C/65°F)Surface pressure0.05 atmVolcanismAtmosphereThin OxygenTerraformingTerraformable︎ 66 Arietis 5 - Water world
Body distance3,148 LsEarth masses6.9675Radius10,452 kmGravity2.59 gSurface temperature260 K (-13°C/9°F)Surface pressure5.39 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming︎ 66 Arietis 5 a - Water world
Body distance3,154 LsEarth masses0.4017Radius4,856 kmGravity0.69 gSurface temperature293 K (20°C/68°F)Surface pressure1.11 atmVolcanismAtmosphereCarbon dioxide-richTerraforming