Star system
HR 8474
Economy
Industrial / Refinery
Government
Dictatorship
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-97.97 / 21.31 / -36.13
Permit required
No
Powerplay
Stronghold
Powers
︎ HR 8474 - Class F star
Body distance-Solar masses1.6289Solar radius1.3833︎ HR 8474 1 - High metal content world Landable
Body distance71 LsEarth masses0.2247Radius3,846 kmGravity0.62 gSurface temperature983 K (710°C/1,310°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HR 8474 1 a - Rocky body Landable
Body distance71 LsEarth masses0.0058Radius1,240 kmGravity0.15 gSurface temperature983 K (710°C/1,310°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Arsenic: 2.4%︎ Manganese: 8.4%︎ Zinc: 5.6%︎ Carbon: 15.5%︎ Iron: 20.4%︎ Nickel: 15.5%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HR 8474 2 - High metal content world Landable
Body distance99 LsEarth masses0.4879Radius4,899 kmGravity0.83 gSurface temperature833 K (560°C/1,039°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.9%︎ Germanium: 4.7%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HR 8474 3 - High metal content world Landable
Body distance128 LsEarth masses0.4239Radius4,692 kmGravity0.78 gSurface temperature731 K (457°C/855°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Cadmium: 1.9%︎ Molybdenum: 1.6%︎ Arsenic: 2.3%︎ Vanadium: 6.0%︎ Zirconium: 2.8%︎ Carbon: 14.6%︎ Iron: 24.3%︎ Nickel: 18.4%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ HR 8474 4 - High metal content world Landable
Body distance188 LsEarth masses0.8361Radius5,763 kmGravity1.02 gSurface temperature604 K (331°C/628°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Tellurium: 1.3%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Zirconium: 2.7%︎ Carbon: 14.0%︎ Iron: 23.4%︎ Nickel: 17.7%︎ Phosphorus: 9.0%︎ Sulphur: 16.6%︎ HR 8474 4 a - Rocky body Landable
Body distance188 LsEarth masses0.0208Radius1,886 kmGravity0.24 gSurface temperature604 K (331°C/628°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.1%︎ Manganese: 7.9%︎ Carbon: 14.5%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ HR 8474 5 - High metal content world
Body distance534 LsEarth masses5.1988Radius9,715 kmGravity2.24 gSurface temperature1,317 K (1,044°C/1,911°F)Surface pressure711.99 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 8474 5 a - Rocky body Landable
Body distance536 LsEarth masses0.0533Radius2,561 kmGravity0.33 gSurface temperature358 K (85°C/185°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.1%︎ Manganese: 7.9%︎ Carbon: 14.4%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 9.2%︎ Sulphur: 17.2%︎ HR 8474 6 - High metal content world
Body distance1,710 LsEarth masses6.2841Radius10,219 kmGravity2.45 gSurface temperature239 K (-34°C/-29°F)Surface pressure7.22 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming︎ HR 8474 7 - Icy body
Body distance5,202 LsEarth masses11.5251Radius17,507 kmGravity1.53 gSurface temperature611 K (338°C/640°F)Surface pressure23,508.12 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ HR 8474 8 - Icy body
Body distance7,512 LsRing/belt typeIcy (Major)Earth masses4.8625Radius12,269 kmGravity1.31 gSurface temperature494 K (221°C/430°F)Surface pressure20,556.53 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming