Star system
HD 4123
Economy
Government
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-124.41 / -1518.53 / -40.47
Permit required
No
︎ HD 4123 - Class K star
Body distance-Solar masses0.4492Solar radius0.6173︎ HD 4123 1 - High metal content world Landable
Body distance407 LsEarth masses0.1000Radius2,977 kmGravity0.46 gSurface temperature675 K (402°C/756°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Germanium: 4.6%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ HD 4123 2 - High metal content world Landable
Body distance1,007 LsEarth masses0.0770Radius2,729 kmGravity0.42 gSurface temperature429 K (156°C/313°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Chromium: 10.2%︎ Zinc: 6.2%︎ Zirconium: 2.6%︎ Carbon: 13.3%︎ Iron: 22.7%︎ Nickel: 17.1%︎ Phosphorus: 8.5%︎ Sulphur: 15.9%︎ HD 4123 2 a - Rocky body Landable
Body distance1,006 LsEarth masses0.0048Radius1,169 kmGravity0.14 gSurface temperature429 K (156°C/313°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.6%︎ Molybdenum: 1.4%︎ Arsenic: 2.5%︎ Manganese: 8.7%︎ Zirconium: 2.5%︎ Carbon: 15.9%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HD 4123 3 - High metal content world Landable
Body distance1,759 LsEarth masses0.1338Radius3,266 kmGravity0.51 gSurface temperature326 K (53°C/127°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.3%︎ Niobium: 1.4%︎ Tin: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ HD 4123 4 - High metal content world Landable
Body distance2,990 LsEarth masses0.1159Radius3,120 kmGravity0.48 gSurface temperature273 K (0°C/32°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HD 4123 5 - High metal content world Landable
Body distance4,363 LsEarth masses0.0733Radius2,695 kmGravity0.41 gSurface temperature207 K (-66°C/-87°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraformingTerraformable︎ Antimony: 1.0%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HD 4123 6 - High metal content world
Body distance7,736 LsEarth masses0.2430Radius3,943 kmGravity0.64 gSurface temperature244 K (-29°C/-20°F)Surface pressure0.57 atmVolcanismAtmosphereCarbon dioxideTerraforming