Star system
Tau Sagittarii
Economy
Agriculture / Industrial
Government
Communism
Allegiance
Independent
Star type
Class K star (orange giant) Scoopable
Coordinates
-19.69 / -33.47 / 115.22
Permit required
No
Powerplay
Unoccupied
Powers
︎ Tau Sagittarii A - Class K star (orange giant)
Body distance-Solar masses0.6914Solar radius13.9772︎ Tau Sagittarii A 1 - Metal-rich body Landable
Body distance236 LsEarth masses0.4122Radius3,719 kmGravity1.21 gSurface temperature1,004 K (730°C/1,347°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 2.3%︎ Selenium: 2.6%︎ Molybdenum: 2.4%︎ Niobium: 2.5%︎ Chromium: 16.5%︎ Vanadium: 9.0%︎ Iron: 36.8%︎ Nickel: 27.8%︎ Tau Sagittarii A 1 a - Metal-rich body Landable
Body distance236 LsEarth masses0.0107Radius1,165 kmGravity0.32 gSurface temperature1,004 K (730°C/1,347°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.2%︎ Molybdenum: 2.4%︎ Tungsten: 2.0%︎ Chromium: 16.6%︎ Germanium: 1.7%︎ Zinc: 10.0%︎ Iron: 37.0%︎ Nickel: 28.0%︎ Tau Sagittarii A 2 - High metal content world Landable
Body distance334 LsEarth masses3.6646Radius8,832 kmGravity1.91 gSurface temperature845 K (572°C/1,062°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Yttrium: 1.4%︎ Molybdenum: 1.5%︎ Tin: 1.5%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Zirconium: 2.7%︎ Carbon: 14.0%︎ Iron: 23.4%︎ Nickel: 17.7%︎ Phosphorus: 8.9%︎ Sulphur: 16.6%︎ Tau Sagittarii A 3 - High metal content world
Body distance730 LsEarth masses4.7956Radius9,501 kmGravity2.16 gSurface temperature2,096 K (1,823°C/3,313°F)Surface pressure663.63 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Tau Sagittarii A 4 - High metal content world
Body distance1,953 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses2.0734Radius7,526 kmGravity1.49 gSurface temperature1,180 K (907°C/1,664°F)Surface pressure310.63 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Tau Sagittarii A 4 a - Rocky body Landable
Body distance1,958 LsEarth masses0.0002Radius423 kmGravity0.05 gSurface temperature355 K (82°C/180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ Tau Sagittarii A 5 - High metal content world
Body distance2,656 LsRing/belt typeRocky (Pristine)Earth masses3.5625Radius8,814 kmGravity1.86 gSurface temperature1,078 K (805°C/1,480°F)Surface pressure494.75 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Tau Sagittarii B - Class M star
Body distance36,264 LsSolar masses0.2852Solar radius0.4370︎ Tau Sagittarii B 6 - High metal content world
Body distance35,971 LsEarth masses1.4808Radius6,828 kmGravity1.29 gSurface temperature366 K (93°C/200°F)Surface pressure22.70 atmVolcanismMajor Rocky magmaAtmosphereThick Methane-richTerraforming︎ Tau Sagittarii B 2 - High metal content world Landable
Body distance35,983 LsEarth masses0.0847Radius2,823 kmGravity0.43 gSurface temperature208 K (-65°C/-85°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraformingTerraformable︎ Antimony: 1.0%︎ Selenium: 2.6%︎ Cadmium: 1.8%︎ Tin: 1.5%︎ Manganese: 9.7%︎ Zirconium: 2.7%︎ Carbon: 14.0%︎ Iron: 23.4%︎ Nickel: 17.7%︎ Phosphorus: 8.9%︎ Sulphur: 16.6%︎ Tau Sagittarii B 1 - Earth-like world
Body distance35,983 LsEarth masses0.1314Radius3,247 kmGravity0.51 gSurface temperature271 K (-2°C/28°F)Surface pressure2.30 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Tau Sagittarii B 5 - High metal content world
Body distance36,158 LsEarth masses0.3705Radius4,495 kmGravity0.75 gSurface temperature243 K (-30°C/-21°F)Surface pressure2.81 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ Tau Sagittarii B 7 - Class I gas giant
Body distance36,234 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses5.6253Radius15,869 kmGravity0.91 gSurface temperature121 K (-152°C/-242°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tau Sagittarii B 7 d - Icy body Landable
Body distance34,422 LsEarth masses0.0006Radius742 kmGravity0.04 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Tau Sagittarii B 7 c - Icy body Landable
Body distance34,423 LsEarth masses0.0005Radius691 kmGravity0.04 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Tau Sagittarii B 7 a - Icy body Landable
Body distance35,543 LsEarth masses0.0018Radius1,072 kmGravity0.06 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Tau Sagittarii B 7 b - Icy body Landable
Body distance36,239 LsEarth masses0.0005Radius679 kmGravity0.04 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ Tau Sagittarii B 7 e - Icy body Landable
Body distance36,563 LsEarth masses0.0003Radius614 kmGravity0.04 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ Tau Sagittarii B 4 - High metal content world
Body distance36,362 LsEarth masses0.1093Radius3,062 kmGravity0.47 gSurface temperature247 K (-26°C/-15°F)Surface pressure0.20 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Tau Sagittarii B 3 - High metal content world
Body distance36,559 LsEarth masses0.1173Radius3,132 kmGravity0.49 gSurface temperature259 K (-14°C/7°F)Surface pressure0.15 atmVolcanismAtmosphereCarbon dioxideTerraforming