Star system
HIP 105557
Economy
Military / Colony
Government
Feudal
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-113.53 / 41.22 / -45.69
Permit required
No
︎ HIP 105557 A - Class G star
Body distance-Solar masses0.8633Solar radius0.9207︎ HIP 105557 B - Class M star
Body distance140 LsSolar masses0.3555Solar radius0.5520︎ HIP 105557 AB 1 - High metal content world
Body distance464 LsEarth masses3.6483Radius8,835 kmGravity1.90 gSurface temperature1,183 K (910°C/1,670°F)Surface pressure514.84 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 105557 AB 2 - High metal content world Landable
Body distance911 LsEarth masses1.8049Radius7,244 kmGravity1.40 gSurface temperature247 K (-26°C/-14°F)Surface pressure0.01 atmVolcanismMajor Rocky magmaAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Tellurium: 1.1%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Vanadium: 5.1%︎ Carbon: 12.6%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 105557 AB 3 - High metal content world
Body distance1,268 LsEarth masses1.9808Radius7,440 kmGravity1.45 gSurface temperature206 K (-67°C/-89°F)Surface pressure7.96 atmVolcanismMajor Rocky magmaAtmosphereThick NitrogenTerraforming︎ HIP 105557 AB 4 - High metal content world
Body distance1,826 LsEarth masses2.3531Radius7,816 kmGravity1.57 gSurface temperature230 K (-43°C/-46°F)Surface pressure3.96 atmVolcanismMinor Silicate vapour geysersAtmosphereNitrogenTerraforming︎ HIP 105557 AB 5 - Class I gas giant
Body distance3,096 LsEarth masses14.7831Radius32,560 kmGravity0.57 gSurface temperature123 K (-150°C/-238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 105557 AB 5 b - Rocky body Landable
Body distance3,155 LsEarth masses0.0003Radius486 kmGravity0.06 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 105557 AB 5 a - Rocky body Landable
Body distance3,169 LsEarth masses0.0003Radius474 kmGravity0.06 gSurface temperature125 K (-148°C/-234°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 105557 AB 5 c - Rocky body Landable
Body distance3,174 LsEarth masses0.0005Radius559 kmGravity0.07 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Germanium: 5.5%︎ Manganese: 7.8%︎ Zinc: 5.1%︎ Carbon: 15.7%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 105557 AB 6 - Icy body
Body distance4,122 LsRing/belt typeIcy (Pristine)Earth masses8.4469Radius14,253 kmGravity1.69 gSurface temperature145 K (-128°C/-198°F)Surface pressure1,860.89 atmVolcanismWater geysersAtmosphereThick NitrogenTerraforming︎ HIP 105557 C - Class M star
Body distance117,944 LsSolar masses0.3008Solar radius0.4420︎ HIP 105557 C 7 - Icy body
Body distance114,633 LsEarth masses1.0908Radius7,965 kmGravity0.70 gSurface temperature37 K (-236°C/-392°F)Surface pressure0.23 atmVolcanismMajor Water magmaAtmosphereNeon-richTerraforming︎ HIP 105557 C 7 a - Icy body Landable
Body distance114,633 LsEarth masses0.0474Radius3,169 kmGravity0.19 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.2%︎ Manganese: 4.8%︎ Carbon: 22.6%︎ Iron: 11.6%︎ Nickel: 8.8%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 105557 C 6 - High metal content world Landable
Body distance117,051 LsEarth masses0.1997Radius3,713 kmGravity0.59 gSurface temperature48 K (-225°C/-372°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Niobium: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Germanium: 4.5%︎ Manganese: 8.7%︎ Carbon: 12.8%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%︎ HIP 105557 C 3 - High metal content world
Body distance117,157 LsEarth masses0.1518Radius3,405 kmGravity0.53 gSurface temperature85 K (-188°C/-306°F)Surface pressure1.65 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 105557 C 8 - Icy body
Body distance117,331 LsEarth masses0.7245Radius7,059 kmGravity0.59 gSurface temperature33 K (-241°C/-401°F)Surface pressure0.17 atmVolcanismAtmosphereNeon-richTerraforming︎ HIP 105557 C 2 - High metal content world Landable
Body distance117,605 LsEarth masses0.0084Radius1,335 kmGravity0.19 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Selenium: 2.7%︎ Cadmium: 1.9%︎ Tungsten: 1.3%︎ Zinc: 6.5%︎ Zirconium: 2.8%︎ Carbon: 14.5%︎ Iron: 24.0%︎ Nickel: 18.2%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ HIP 105557 C 1 - Icy body Landable
Body distance117,916 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses3.5819Radius11,975 kmGravity1.02 gSurface temperature155 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.5%︎ Tellurium: 0.8%︎ Niobium: 1.1%︎ Tungsten: 0.8%︎ Chromium: 6.9%︎ Manganese: 6.4%︎ Carbon: 18.9%︎ Iron: 15.4%︎ Nickel: 11.6%︎ Phosphorus: 12.1%︎ Sulphur: 22.5%︎ HIP 105557 C 4 - High metal content world
Body distance118,614 LsEarth masses0.1679Radius3,516 kmGravity0.55 gSurface temperature141 K (-132°C/-206°F)Surface pressure3.57 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 105557 C 5 - High metal content world Landable
Body distance119,051 LsEarth masses0.1732Radius3,551 kmGravity0.56 gSurface temperature57 K (-216°C/-357°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.8%︎ Mercury: 1.0%︎ Arsenic: 2.2%︎ Chromium: 10.5%︎ Zirconium: 2.7%︎ Carbon: 14.0%︎ Iron: 23.2%︎ Nickel: 17.6%︎ Phosphorus: 9.0%︎ Sulphur: 16.7%