Star system
HIP 18888
Economy
Terraforming / Extraction
Government
Patronage
Allegiance
Empire
Star type
Class G star Scoopable
Coordinates
129.22 / -152.41 / -47.06
Permit required
No
︎ HIP 18888 A - Class G star
Body distance-Solar masses1.2266Solar radius1.1429︎ HIP 18888 A 1 - High metal content world Landable
Body distance156 LsEarth masses5.5682Radius9,849 kmGravity2.33 gSurface temperature540 K (267°C/513°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Tin: 1.6%︎ Tungsten: 1.3%︎ Germanium: 5.0%︎ Vanadium: 5.9%︎ Zirconium: 2.8%︎ Carbon: 14.1%︎ Iron: 23.9%︎ Nickel: 18.1%︎ Phosphorus: 9.0%︎ Sulphur: 16.8%︎ HIP 18888 A 1 a - Rocky body Landable
Body distance156 LsEarth masses0.5020Radius5,204 kmGravity0.75 gSurface temperature540 K (267°C/513°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Yttrium: 1.3%︎ Niobium: 1.5%︎ Tin: 1.3%︎ Arsenic: 2.6%︎ Vanadium: 5.3%︎ Carbon: 16.5%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HIP 18888 A 2 - High metal content world
Body distance279 LsEarth masses0.7937Radius5,681 kmGravity1.00 gSurface temperature1,077 K (804°C/1,478°F)Surface pressure42.97 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 18888 A 3 - High metal content world
Body distance363 LsEarth masses0.8177Radius5,732 kmGravity1.01 gSurface temperature1,077 K (804°C/1,478°F)Surface pressure110.50 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 18888 A 4 - High metal content world
Body distance506 LsEarth masses2.8625Radius8,258 kmGravity1.71 gSurface temperature1,090 K (817°C/1,503°F)Surface pressure414.79 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 18888 B - Class K star
Body distance6,154 LsSolar masses0.5664Solar radius0.6429︎ HIP 18888 B 5 - High metal content world
Body distance5,978 LsEarth masses0.4343Radius4,727 kmGravity0.79 gSurface temperature282 K (9°C/47°F)Surface pressure2.52 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ HIP 18888 B 6 - High metal content world
Body distance5,980 LsEarth masses0.4137Radius4,657 kmGravity0.77 gSurface temperature238 K (-35°C/-31°F)Surface pressure2.56 atmVolcanismAtmosphereCarbon dioxide-richTerraformingTerraformable︎ HIP 18888 B 1 - High metal content world
Body distance6,223 LsEarth masses0.4065Radius4,632 kmGravity0.77 gSurface temperature630 K (357°C/675°F)Surface pressure0.18 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ HIP 18888 B 3 - High metal content world
Body distance6,253 LsEarth masses0.7671Radius5,623 kmGravity0.99 gSurface temperature928 K (655°C/1,210°F)Surface pressure125.83 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 18888 B 2 - High metal content world
Body distance6,327 LsEarth masses0.6107Radius5,248 kmGravity0.90 gSurface temperature822 K (549°C/1,019°F)Surface pressure17.64 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 18888 B 4 - Earth-like world
Body distance6,347 LsEarth masses0.2629Radius4,045 kmGravity0.65 gSurface temperature262 K (-11°C/12°F)Surface pressure0.55 atmVolcanismAtmosphereSuitable for water-based lifeTerraforming