Star system
Wregoe SJ-I d9-92
Economy
Government
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
309.81 / -2.94 / -247.31
Permit required
No
︎ Wregoe SJ-I d9-92 A - Class K star
Body distance-Solar masses0.4297Solar radius0.5348︎ Wregoe SJ-I d9-92 A 1 - Metal-rich body Landable
Body distance6 LsEarth masses0.0665Radius2,103 kmGravity0.61 gSurface temperature1,050 K (777°C/1,431°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 2.5%︎ Tungsten: 1.8%︎ Chromium: 14.7%︎ Manganese: 13.5%︎ Zinc: 8.9%︎ Iron: 32.7%︎ Nickel: 24.7%︎ Wregoe SJ-I d9-92 A 2 - High metal content world Landable
Body distance11 LsEarth masses0.2919Radius4,174 kmGravity0.68 gSurface temperature780 K (507°C/944°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Selenium: 2.7%︎ Mercury: 1.1%︎ Niobium: 1.7%︎ Arsenic: 2.3%︎ Zinc: 6.7%︎ Carbon: 14.5%︎ Iron: 24.5%︎ Nickel: 18.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ Wregoe SJ-I d9-92 A 3 - Rocky ice world
Body distance333 LsEarth masses1.5252Radius7,544 kmGravity1.09 gSurface temperature174 K (-99°C/-147°F)Surface pressure359.97 atmVolcanismMinor Silicate vapour geysersAtmosphereThick Argon-richTerraforming︎ Wregoe SJ-I d9-92 A 4 - Rocky ice world
Body distance433 LsEarth masses2.2666Radius9,148 kmGravity1.10 gSurface temperature144 K (-129°C/-200°F)Surface pressure257.73 atmVolcanismMajor Water geysersAtmosphereThick Argon-richTerraforming︎ Wregoe SJ-I d9-92 A 5 - Rocky ice world
Body distance595 LsEarth masses1.8431Radius8,693 kmGravity0.99 gSurface temperature508 K (235°C/455°F)Surface pressure8,007.92 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ Wregoe SJ-I d9-92 A 6 - Class I gas giant
Body distance1,550 LsEarth masses76.5721Radius57,079 kmGravity0.96 gSurface temperature74 K (-199°C/-326°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Wregoe SJ-I d9-92 A 6 a - Icy body
Body distance1,551 LsEarth masses0.0008Radius808 kmGravity0.05 gSurface temperature161 K (-112°C/-170°F)Surface pressure10.86 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Wregoe SJ-I d9-92 A 6 d - Icy body
Body distance1,554 LsEarth masses0.0007Radius765 kmGravity0.04 gSurface temperature92 K (-181°C/-294°F)Surface pressure0.10 atmVolcanismAtmosphereThin MethaneTerraforming︎ Wregoe SJ-I d9-92 A 7 - Class I gas giant
Body distance2,171 LsRing/belt typeIcy (Pristine)Earth masses29.6430Radius42,317 kmGravity0.67 gSurface temperature60 K (-214°C/-352°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Wregoe SJ-I d9-92 A 7 b - Icy body Landable
Body distance2,171 LsEarth masses0.0002Radius534 kmGravity0.03 gSurface temperature53 K (-221°C/-365°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ Wregoe SJ-I d9-92 A 7 d - Icy body Landable
Body distance2,171 LsEarth masses0.0008Radius803 kmGravity0.05 gSurface temperature52 K (-221°C/-365°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Wregoe SJ-I d9-92 B 5 - Icy body
Body distance403,842 LsEarth masses0.9115Radius7,564 kmGravity0.65 gSurface temperature307 K (34°C/93°F)Surface pressure2,468.69 atmVolcanismWater geysersAtmosphereThick Methane-richTerraforming︎ Wregoe SJ-I d9-92 B 1 - High metal content world
Body distance404,242 LsEarth masses0.6265Radius5,282 kmGravity0.91 gSurface temperature214 K (-60°C/-75°F)Surface pressure3.88 atmVolcanismMinor Rocky magmaAtmosphereAmmonia-richTerraforming︎ Wregoe SJ-I d9-92 B 2 - Icy body
Body distance404,277 LsEarth masses0.1553Radius4,164 kmGravity0.36 gSurface temperature147 K (-127°C/-196°F)Surface pressure117.86 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Wregoe SJ-I d9-92 B - Class M star
Body distance404,515 LsSolar masses0.1992Solar radius0.3665︎ Wregoe SJ-I d9-92 C - Class L star (brown dwarf)
Body distance406,978 LsSolar masses0.1289Solar radius0.2602︎ Wregoe SJ-I d9-92 C 4 - Icy body
Body distance407,008 LsEarth masses0.4479Radius6,087 kmGravity0.49 gSurface temperature78 K (-196°C/-320°F)Surface pressure963.34 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Wregoe SJ-I d9-92 C 1 - Icy body
Body distance407,256 LsEarth masses0.6996Radius6,968 kmGravity0.59 gSurface temperature145 K (-128°C/-199°F)Surface pressure1,346.28 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick NitrogenTerraforming︎ Wregoe SJ-I d9-92 C 3 - Icy body
Body distance407,415 LsEarth masses0.5732Radius6,568 kmGravity0.54 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.34 atmVolcanismMajor Water magmaAtmosphereNeon-richTerraforming