Star system
HIP 55641
Economy
Government
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
-3.34 / 456.88 / -170.13
Permit required
No
︎ HIP 55641 - Class A star
Body distance-Solar masses1.9570Solar radius1.4911︎ HIP 55641 1 - High metal content world
Body distance107 LsEarth masses12.8514Radius12,147 kmGravity3.54 gSurface temperature1,216 K (942°C/1,728°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ HIP 55641 2 - High metal content world Landable
Body distance189 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses5.4224Radius9,850 kmGravity2.27 gSurface temperature914 K (641°C/1,186°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 0.9%︎ Selenium: 2.4%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Carbon: 13.0%︎ Iron: 21.6%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HIP 55641 2 c - Rocky body Landable
Body distance189 LsEarth masses0.0002Radius428 kmGravity0.05 gSurface temperature914 K (641°C/1,186°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.4%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 55641 2 b - Rocky body Landable
Body distance189 LsEarth masses0.0003Radius453 kmGravity0.05 gSurface temperature914 K (641°C/1,186°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 55641 2 a - Rocky body Landable
Body distance189 LsEarth masses0.0010Radius709 kmGravity0.08 gSurface temperature914 K (641°C/1,186°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 55641 4 - High metal content world Landable
Body distance349 LsEarth masses3.7552Radius8,894 kmGravity1.93 gSurface temperature671 K (398°C/748°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 55641 3 - High metal content world Landable
Body distance352 LsRing/belt typeMetal rich (Pristine)Earth masses4.7438Radius9,476 kmGravity2.15 gSurface temperature671 K (398°C/748°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.4%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ HIP 55641 5 - Class III gas giant
Body distance1,570 LsRing/belt typeMetal rich (Pristine)Earth masses72.8374Radius43,404 kmGravity1.57 gSurface temperature318 K (44°C/112°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55641 5 a - Rocky body Landable
Body distance1,565 LsEarth masses0.0037Radius1,082 kmGravity0.13 gSurface temperature319 K (46°C/115°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 5.6%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 55641 5 c - Rocky body Landable
Body distance1,567 LsEarth masses0.0030Radius1,007 kmGravity0.12 gSurface temperature319 K (45°C/114°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.4%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 55641 5 b - Rocky body Landable
Body distance1,569 LsEarth masses0.0028Radius994 kmGravity0.12 gSurface temperature319 K (46°C/114°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 55641 5 d - Rocky body Landable
Body distance1,576 LsRing/belt typeRocky (Pristine)Earth masses0.0885Radius3,012 kmGravity0.40 gSurface temperature319 K (45°C/114°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.7%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 14.5%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%︎ HIP 55641 8 - High metal content world
Body distance2,575 LsEarth masses3.0930Radius8,430 kmGravity1.77 gSurface temperature1,222 K (949°C/1,740°F)Surface pressure765.46 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 55641 7 - Class III gas giant
Body distance2,586 LsRing/belt typeRocky (Pristine)Earth masses50.9679Radius46,916 kmGravity0.94 gSurface temperature255 K (-18°C/-1°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55641 7 a - Rocky body
Body distance2,586 LsEarth masses0.0024Radius942 kmGravity0.11 gSurface temperature879 K (606°C/1,122°F)Surface pressure42.06 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 55641 7 b - Rocky body
Body distance2,816 LsEarth masses0.0008Radius661 kmGravity0.08 gSurface temperature803 K (530°C/986°F)Surface pressure20.35 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 55641 6 c - Rocky body Landable
Body distance2,629 LsEarth masses0.0169Radius1,786 kmGravity0.22 gSurface temperature277 K (4°C/39°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 55641 6 d - Rocky body
Body distance2,673 LsEarth masses0.0129Radius1,633 kmGravity0.20 gSurface temperature606 K (333°C/632°F)Surface pressure1.32 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 55641 6 e - Rocky body
Body distance2,699 LsEarth masses0.0215Radius1,930 kmGravity0.23 gSurface temperature626 K (352°C/666°F)Surface pressure1.88 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 55641 9 - High metal content world
Body distance3,753 LsEarth masses24.4217Radius14,075 kmGravity5.01 gSurface temperature1,754 K (1,480°C/2,697°F)Surface pressure63,457.78 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 55641 9 a - Rocky body
Body distance3,768 LsEarth masses0.4644Radius5,078 kmGravity0.73 gSurface temperature227 K (-46°C/-50°F)Surface pressure0.78 atmVolcanismAtmosphereNitrogenTerraformingTerraformable︎ HIP 55641 10 - High metal content world
Body distance5,073 LsEarth masses42.9258Radius15,670 kmGravity7.10 gSurface temperature1,648 K (1,375°C/2,507°F)Surface pressure126,277.82 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 55641 10 a - Rocky body
Body distance5,059 LsEarth masses1.5237Radius7,260 kmGravity1.17 gSurface temperature526 K (253°C/487°F)Surface pressure27.58 atmVolcanismAtmosphereHot Thick Methane-richTerraforming︎ HIP 55641 6 - Class Y star (brown dwarf)
Body distance2,656 LsSolar masses0.0234Solar radius0.0977︎ HIP 55641 6 a - Rocky body Landable
Body distance2,686 LsEarth masses0.0037Radius1,087 kmGravity0.13 gSurface temperature343 K (70°C/158°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 55641 6 b - Rocky body Landable
Body distance2,695 LsEarth masses0.0306Radius2,167 kmGravity0.27 gSurface temperature281 K (8°C/47°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.3%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%