Star system
Pegasi Sector RD-S b4-4
Economy
Government
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-136.94 / -102.34 / -22.03
Permit required
No
Powerplay
Unoccupied
Powers
︎ Pegasi Sector RD-S b4-4 - Class M star
Body distance-Solar masses0.3242Solar radius0.5296︎ Pegasi Sector RD-S b4-4 1 - Rocky ice world
Body distance281 LsEarth masses0.8812Radius6,963 kmGravity0.74 gSurface temperature288 K (15°C/59°F)Surface pressure1,496.33 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ Pegasi Sector RD-S b4-4 2 - Rocky ice world
Body distance382 LsEarth masses0.8059Radius6,778 kmGravity0.71 gSurface temperature85 K (-189°C/-307°F)Surface pressure1.36 atmVolcanismMajor Water geysersAtmosphereArgon-richTerraforming︎ Pegasi Sector RD-S b4-4 3 - Icy body
Body distance565 LsEarth masses0.3620Radius5,705 kmGravity0.45 gSurface temperature113 K (-160°C/-256°F)Surface pressure4.10 atmVolcanismAtmosphereMethane-richTerraforming︎ Pegasi Sector RD-S b4-4 4 - Icy body
Body distance689 LsEarth masses0.5143Radius6,360 kmGravity0.52 gSurface temperature87 K (-186°C/-302°F)Surface pressure1,072.19 atmVolcanismMajor Water magmaAtmosphereThick Argon-richTerraforming︎ Pegasi Sector RD-S b4-4 5 - Icy body
Body distance950 LsEarth masses0.7675Radius7,172 kmGravity0.61 gSurface temperature75 K (-198°C/-324°F)Surface pressure1,446.85 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick NitrogenTerraforming︎ Pegasi Sector RD-S b4-4 5 a - Icy body Landable
Body distance949 LsEarth masses0.0289Radius2,700 kmGravity0.16 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.4%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 23.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ Pegasi Sector RD-S b4-4 6 - Icy body
Body distance1,762 LsEarth masses2.1568Radius9,750 kmGravity0.92 gSurface temperature39 K (-234°C/-390°F)Surface pressure0.44 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Pegasi Sector RD-S b4-4 6 a - Icy body Landable
Body distance1,768 LsEarth masses0.0663Radius3,535 kmGravity0.22 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.2%︎ Manganese: 4.8%︎ Zinc: 3.2%︎ Carbon: 22.6%︎ Iron: 11.7%︎ Nickel: 8.8%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Pegasi Sector RD-S b4-4 7 - Icy body
Body distance2,424 LsEarth masses2.5326Radius10,231 kmGravity0.98 gSurface temperature33 K (-240°C/-400°F)Surface pressure0.50 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming