Star system
Pthan Yi
Economy
Industrial / Extraction
Government
Feudal
Allegiance
Empire
Star type
Class M star Scoopable
Coordinates
42.31 / -24.84 / 77.47
Permit required
No
Powerplay
Exploited
Powers
︎ Pthan Yi A - Class M star
Body distance-Solar masses0.4453Solar radius0.6348︎ Pthan Yi A 1 - High metal content world
Body distance330 LsEarth masses0.1482Radius3,450 kmGravity0.51 gSurface temperature154 K (-119°C/-183°F)Surface pressure79.73 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Pthan Yi A 3 - High metal content world
Body distance457 LsEarth masses0.1054Radius3,096 kmGravity0.45 gSurface temperature128 K (-145°C/-230°F)Surface pressure54.93 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Pthan Yi A 2 - High metal content world
Body distance458 LsEarth masses0.1741Radius3,631 kmGravity0.54 gSurface temperature131 K (-142°C/-224°F)Surface pressure89.26 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Pthan Yi A 4 - High metal content world
Body distance617 LsEarth masses0.1665Radius3,580 kmGravity0.53 gSurface temperature100 K (-173°C/-280°F)Surface pressure1.63 atmVolcanismAtmosphereArgon-richTerraforming︎ Pthan Yi A 5 - Icy body
Body distance776 LsEarth masses1.3350Radius8,486 kmGravity0.75 gSurface temperature421 K (148°C/298°F)Surface pressure6,026.94 atmVolcanismWater geysersAtmosphereThick Ammonia-richTerraforming︎ Pthan Yi A 6 - Icy body
Body distance1,141 LsEarth masses1.9536Radius9,490 kmGravity0.88 gSurface temperature376 K (103°C/217°F)Surface pressure6,276.18 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Pthan Yi A 8 - Icy body Landable
Body distance2,721 LsEarth masses0.5707Radius6,565 kmGravity0.54 gSurface temperature48 K (-225°C/-372°F)Surface pressure0.00 atmVolcanismMinor Ammonia magmaAtmosphereThin NeonTerraforming︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Niobium: 1.1%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Vanadium: 3.8%︎ Carbon: 18.7%︎ Iron: 15.4%︎ Nickel: 11.6%︎ Phosphorus: 12.0%︎ Sulphur: 22.2%︎ Pthan Yi A 7 - Icy body Landable
Body distance2,735 LsEarth masses0.6414Radius6,804 kmGravity0.56 gSurface temperature48 K (-225°C/-372°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Yttrium: 1.0%︎ Niobium: 1.1%︎ Tin: 1.1%︎ Germanium: 3.4%︎ Vanadium: 4.0%︎ Zinc: 4.4%︎ Carbon: 19.9%︎ Iron: 16.3%︎ Nickel: 12.4%︎ Phosphorus: 12.7%︎ Sulphur: 23.6%︎ Pthan Yi A 10 - Icy body Landable
Body distance3,747 LsEarth masses0.5402Radius6,455 kmGravity0.53 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Germanium: 3.3%︎ Manganese: 6.6%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ Pthan Yi A 9 - Icy body Landable
Body distance3,753 LsEarth masses0.7470Radius7,128 kmGravity0.60 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.05 atmVolcanismMajor Water magmaAtmosphereThin Neon-richTerraforming︎ Antimony: 0.7%︎ Selenium: 3.5%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.4%︎ Carbon: 18.8%︎ Iron: 15.4%︎ Nickel: 11.7%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ Pthan Yi B - Class L star (brown dwarf)
Body distance43,944 LsSolar masses0.1641Solar radius0.2982