Star system
Eta Aquarii
Economy
Extraction / Military
Government
Cooperative
Allegiance
Independent
Star type
Class B star Scoopable
Coordinates
-104.19 / -124.59 / 42.56
Permit required
No
︎ Eta Aquarii - Class B star
Body distance-Solar masses3.6250Solar radius2.8965︎ Eta Aquarii 1 - High metal content world
Body distance44 LsEarth masses14.9966Radius15,122 kmGravity2.67 gSurface temperature8,384 K (8,110°C/14,631°F)Surface pressure4,905,067.85 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ Eta Aquarii 2 - Metal-rich body
Body distance52 LsRing/belt typeMetal rich (Pristine)Earth masses1.7740Radius5,715 kmGravity2.21 gSurface temperature5,312 K (5,038°C/9,101°F)Surface pressure5,246,237.36 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Metallic vapourTerraforming︎ Eta Aquarii 3 - Metal-rich body
Body distance155 LsRing/belt typeMetal rich (Pristine)Earth masses4.4827Radius7,350 kmGravity3.37 gSurface temperature1,167 K (894°C/1,641°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Eta Aquarii 4 - Class IV gas giant
Body distance597 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses2,204.0200Radius70,550 kmGravity18.00 gSurface temperature1,038 K (764°C/1,408°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Eta Aquarii 4 b - Rocky body
Body distance596 LsEarth masses0.0059Radius1,262 kmGravity0.15 gSurface temperature677 K (403°C/758°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ Eta Aquarii 4 a - Rocky body Landable
Body distance599 LsEarth masses0.0029Radius1,004 kmGravity0.12 gSurface temperature694 K (421°C/789°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ Eta Aquarii 5 - High metal content world
Body distance597 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses12.7834Radius12,225 kmGravity3.48 gSurface temperature3,090 K (2,817°C/5,102°F)Surface pressure8,341.52 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Eta Aquarii 7 - High metal content world
Body distance2,345 LsEarth masses1.8546Radius7,291 kmGravity1.42 gSurface temperature1,061 K (788°C/1,450°F)Surface pressure284.97 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Eta Aquarii 6 a - Rocky body Landable
Body distance2,410 LsEarth masses0.0416Radius2,393 kmGravity0.30 gSurface temperature427 K (154°C/309°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ Eta Aquarii 8 c - Class III gas giant
Body distance3,340 LsRing/belt typeRocky (Pristine)Earth masses82.9168Radius58,752 kmGravity0.98 gSurface temperature273 K (0°C/33°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Eta Aquarii 8 a - Rocky body Landable
Body distance3,367 LsEarth masses0.0216Radius1,934 kmGravity0.23 gSurface temperature305 K (32°C/90°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ Eta Aquarii 8 b - Rocky body Landable
Body distance3,367 LsEarth masses0.0164Radius1,766 kmGravity0.21 gSurface temperature305 K (32°C/90°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Vanadium: 5.1%︎ Zinc: 5.6%︎ Zirconium: 2.4%︎ Carbon: 16.9%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ Eta Aquarii 9 - Gas giant with water-based life
Body distance5,942 LsEarth masses16.3192Radius21,351 kmGravity1.46 gSurface temperature170 K (-104°C/-154°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Eta Aquarii 6 - Class Y star (brown dwarf)
Body distance2,408 LsSolar masses0.0273Solar radius0.0994︎ Eta Aquarii 8 - Class Y star (brown dwarf)
Body distance3,364 LsSolar masses0.0234Solar radius0.0901