Star system
HIP 23857
Economy
Terraforming / Agriculture
Government
Patronage
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
165.31 / -124.22 / -26.06
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 23857 A - Class F star
Body distance-Solar masses1.3047Solar radius1.1788︎ HIP 23857 A 1 - High metal content world
Body distance292 LsEarth masses1.0593Radius6,188 kmGravity1.12 gSurface temperature1,210 K (936°C/1,718°F)Surface pressure127.24 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 23857 A 2 - High metal content world
Body distance505 LsEarth masses0.2778Radius4,112 kmGravity0.67 gSurface temperature459 K (186°C/367°F)Surface pressure0.48 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 23857 A 3 - High metal content world
Body distance731 LsEarth masses0.2743Radius4,096 kmGravity0.66 gSurface temperature421 K (148°C/298°F)Surface pressure1.10 atmVolcanismAtmosphereCarbon dioxideTerraformingTerraforming︎ HIP 23857 A 4 - Earth-like world
Body distance1,308 LsEarth masses0.6783Radius5,412 kmGravity0.94 gSurface temperature285 K (12°C/53°F)Surface pressure1.70 atmVolcanismAtmosphereSuitable for water-based lifeTerraforming︎ HIP 23857 A 5 - Water world
Body distance1,802 LsEarth masses0.4007Radius4,607 kmGravity0.77 gSurface temperature253 K (-20°C/-4°F)Surface pressure0.96 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 23857 B - Class M star
Body distance12,647 LsSolar masses0.3555Solar radius0.5652︎ HIP 23857 B 1 - High metal content world Landable
Body distance12,573 LsEarth masses0.1209Radius3,164 kmGravity0.49 gSurface temperature325 K (52°C/125°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Technetium: 0.8%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%︎ HIP 23857 B 2 - High metal content world
Body distance13,645 LsEarth masses0.2620Radius4,026 kmGravity0.66 gSurface temperature438 K (165°C/328°F)Surface pressure1.46 atmVolcanismAtmosphereCarbon dioxideTerraformingTerraformable︎ HIP 23857 B 2 a - Rocky body
Body distance12,752 LsEarth masses0.0141Radius1,661 kmGravity0.21 gSurface temperature570 K (296°C/565°F)Surface pressure1.40 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 23857 B 3 - High metal content world Landable
Body distance13,648 LsEarth masses0.1640Radius3,484 kmGravity0.55 gSurface temperature255 K (-18°C/0°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%