Star system
HIP 87658
Economy
Agriculture / Industrial
Government
Communism
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
22.84 / -20.34 / 133.47
Permit required
No
︎ HIP 87658 A - Class K star
Body distance-Solar masses0.6953Solar radius0.7923︎ HIP 87658 A 1 - High metal content world Landable
Body distance10 LsEarth masses0.8770Radius5,840 kmGravity1.05 gSurface temperature827 K (554°C/1,029°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.4%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 12.9%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HIP 87658 A 2 - High metal content world
Body distance17 LsEarth masses7.2831Radius10,613 kmGravity2.63 gSurface temperature2,412 K (2,139°C/3,882°F)Surface pressure1,021.67 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 87658 A 3 - High metal content world Landable
Body distance29 LsEarth masses1.3977Radius6,720 kmGravity1.26 gSurface temperature480 K (207°C/404°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.6%︎ Tin: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 87658 A 4 - High metal content world
Body distance51 LsEarth masses1.3600Radius6,666 kmGravity1.24 gSurface temperature1,159 K (886°C/1,626°F)Surface pressure213.06 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 87658 A 5 - Water world
Body distance91 LsRing/belt typeRocky (Pristine)Earth masses1.9577Radius8,739 kmGravity1.04 gSurface temperature718 K (445°C/833°F)Surface pressure797.09 atmVolcanismMajor Water geysersAtmosphereHot Thick Argon-richTerraforming︎ HIP 87658 A 7 - Class I gas giant
Body distance6,140 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses4.4046Radius20,133 kmGravity0.44 gSurface temperature42 K (-231°C/-383°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 87658 A 6 - Gas giant with ammonia-based life
Body distance6,170 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses519.4690Radius75,453 kmGravity3.71 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 87658 A 6 a - Icy body Landable
Body distance6,167 LsEarth masses0.0038Radius1,380 kmGravity0.08 gSurface temperature51 K (-222°C/-368°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tungsten: 0.6%︎ Chromium: 5.2%︎ Vanadium: 2.8%︎ Carbon: 23.2%︎ Iron: 11.6%︎ Nickel: 8.7%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ HIP 87658 B - Class K star
Body distance448,664 LsSolar masses0.6602Solar radius0.7296︎ HIP 87658 C - Class K star
Body distance452,458 LsSolar masses0.6602Solar radius0.7645︎ HIP 87658 C 5 - High metal content world Landable
Body distance452,217 LsEarth masses0.2031Radius3,718 kmGravity0.60 gSurface temperature390 K (117°C/243°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.1%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 87658 C 5 a - Rocky body Landable
Body distance452,217 LsEarth masses0.0121Radius1,582 kmGravity0.20 gSurface temperature315 K (42°C/108°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Manganese: 8.5%︎ Vanadium: 5.1%︎ Zirconium: 2.4%︎ Carbon: 15.6%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 87658 C 8 - High metal content world Landable
Body distance452,220 LsEarth masses0.1665Radius3,503 kmGravity0.55 gSurface temperature264 K (-9°C/15°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Ruthenium: 1.3%︎ Niobium: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 87658 C 3 - High metal content world Landable
Body distance452,289 LsEarth masses0.1598Radius3,458 kmGravity0.54 gSurface temperature402 K (129°C/264°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Antimony: 1.0%︎ Selenium: 2.5%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Chromium: 10.2%︎ Vanadium: 5.6%︎ Carbon: 13.6%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ HIP 87658 C 1 - High metal content world Landable
Body distance452,460 LsEarth masses0.1272Radius3,216 kmGravity0.50 gSurface temperature464 K (191°C/376°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Mercury: 1.0%︎ Arsenic: 2.0%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.1%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HIP 87658 C 2 - High metal content world Landable
Body distance452,460 LsEarth masses0.1089Radius3,061 kmGravity0.47 gSurface temperature464 K (190°C/375°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Germanium: 4.6%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%︎ HIP 87658 C 4 - High metal content world Landable
Body distance452,516 LsEarth masses0.1181Radius3,141 kmGravity0.49 gSurface temperature361 K (88°C/190°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Polonium: 0.6%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.7%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 87658 C 7 - High metal content world Landable
Body distance452,520 LsEarth masses0.1365Radius3,289 kmGravity0.51 gSurface temperature284 K (10°C/51°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Antimony: 1.0%︎ Cadmium: 1.7%︎ Tin: 1.5%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 87658 C 6 - Water world
Body distance452,646 LsEarth masses0.2002Radius3,713 kmGravity0.59 gSurface temperature336 K (63°C/145°F)Surface pressure1.21 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ HIP 87658 BC 1 - Icy body
Body distance455,901 LsRing/belt typeIcy (Pristine)Earth masses21.9350Radius17,885 kmGravity2.79 gSurface temperature52 K (-221°C/-366°F)Surface pressure4.03 atmVolcanismWater geysersAtmosphereHeliumTerraforming