Star system
HR 198
Economy
Extraction / Industrial
Government
Dictatorship
Allegiance
Empire
Star type
Class A star Scoopable
Coordinates
44.91 / -202.59 / 32.41
Permit required
No
︎ HR 198 A - Class A star
Body distance-Solar masses1.6172Solar radius1.4825︎ HR 198 A 1 - High metal content world
Body distance36,644 LsEarth masses1.0905Radius6,233 kmGravity1.14 gSurface temperature68 K (-206°C/-338°F)Surface pressure0.07 atmVolcanismMajor Rocky magmaAtmosphereThin NitrogenTerraforming︎ HR 198 B - Class K star
Body distance189,468 LsSolar masses0.5000Solar radius0.6128︎ HR 198 B 7 - Icy body
Body distance187,882 LsEarth masses1.0689Radius7,940 kmGravity0.69 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.62 atmVolcanismWater geysersAtmosphereArgon-richTerraforming︎ HR 198 B 6 - Rocky ice world
Body distance188,060 LsEarth masses1.3943Radius8,024 kmGravity0.88 gSurface temperature438 K (165°C/330°F)Surface pressure6,396.85 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HR 198 B 6 a - Icy body Landable
Body distance188,058 LsEarth masses0.0725Radius3,531 kmGravity0.24 gSurface temperature87 K (-186°C/-302°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Ruthenium: 0.9%︎ Selenium: 4.2%︎ Mercury: 0.6%︎ Molybdenum: 0.9%︎ Arsenic: 1.7%︎ Germanium: 3.7%︎ Carbon: 22.3%︎ Iron: 14.1%︎ Nickel: 10.7%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HR 198 B 9 - Icy body
Body distance188,323 LsEarth masses0.8227Radius7,338 kmGravity0.62 gSurface temperature291 K (18°C/64°F)Surface pressure1,868.76 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Methane-richTerraforming︎ HR 198 B 10 - Icy body
Body distance188,337 LsEarth masses1.1173Radius8,046 kmGravity0.70 gSurface temperature355 K (82°C/179°F)Surface pressure3,934.42 atmVolcanismWater geysersAtmosphereThick Methane-richTerraforming︎ HR 198 B 8 - Icy body
Body distance188,356 LsEarth masses1.3025Radius8,421 kmGravity0.75 gSurface temperature362 K (89°C/191°F)Surface pressure4,513.75 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HR 198 B 3 - High metal content world
Body distance188,794 LsEarth masses0.5464Radius5,067 kmGravity0.86 gSurface temperature210 K (-63°C/-82°F)Surface pressure3.45 atmVolcanismAtmosphereMethane-richTerraforming︎ HR 198 B 2 - High metal content world
Body distance188,796 LsEarth masses0.9642Radius6,008 kmGravity1.09 gSurface temperature353 K (80°C/176°F)Surface pressure16.71 atmVolcanismMajor Rocky magmaAtmosphereThick Methane-richTerraforming︎ HR 198 B 1 - Water world
Body distance189,301 LsEarth masses0.6344Radius5,303 kmGravity0.92 gSurface temperature222 K (-51°C/-60°F)Surface pressure1.10 atmVolcanismAtmosphereNitrogenTerraforming︎ HR 198 B 4 - Rocky ice world
Body distance190,318 LsEarth masses0.3240Radius4,664 kmGravity0.61 gSurface temperature146 K (-127°C/-197°F)Surface pressure416.35 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HR 198 B 5 - Rocky ice world
Body distance190,666 LsEarth masses0.3298Radius4,690 kmGravity0.61 gSurface temperature129 K (-145°C/-228°F)Surface pressure421.91 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HR 198 B 11 - Icy body
Body distance191,500 LsEarth masses1.4403Radius8,676 kmGravity0.78 gSurface temperature64 K (-209°C/-344°F)Surface pressure0.32 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HR 198 B 12 - Icy body
Body distance191,501 LsEarth masses1.3099Radius8,435 kmGravity0.75 gSurface temperature64 K (-209°C/-344°F)Surface pressure0.30 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming