Star system
HIP 19257
Economy
Military / Extraction
Government
Democracy
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
5.53 / -67.69 / -120
Permit required
No
︎ HIP 19257 A - Class M star
Body distance-Solar masses0.2891Solar radius0.4600︎ HIP 19257 A 1 - High metal content world
Body distance422 LsEarth masses1.0502Radius6,285 kmGravity1.08 gSurface temperature447 K (174°C/346°F)Surface pressure757.82 atmVolcanismAtmosphereThick Ammonia-richTerraforming︎ HIP 19257 A 2 - Rocky ice world
Body distance590 LsEarth masses1.8517Radius8,371 kmGravity1.07 gSurface temperature460 K (187°C/368°F)Surface pressure7,226.66 atmVolcanismMajor Rocky magmaAtmosphereThick Methane-richTerraforming︎ HIP 19257 A 2 a - Icy body
Body distance589 LsEarth masses0.1395Radius4,256 kmGravity0.31 gSurface temperature94 K (-180°C/-291°F)Surface pressure3.82 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 19257 A 3 - Icy body
Body distance788 LsEarth masses1.8147Radius9,284 kmGravity0.86 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.80 atmVolcanismMajor Water geysersAtmosphereArgon-richTerraforming︎ HIP 19257 A 4 - Icy body
Body distance995 LsEarth masses0.9586Radius7,683 kmGravity0.66 gSurface temperature327 K (53°C/128°F)Surface pressure3,136.66 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming︎ HIP 19257 A 5 - Icy body
Body distance1,821 LsEarth masses5.3675Radius12,597 kmGravity1.37 gSurface temperature54 K (-219°C/-362°F)Surface pressure0.98 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 19257 A 6 - Icy body
Body distance2,936 LsEarth masses4.7571Radius12,134 kmGravity1.31 gSurface temperature43 K (-230°C/-382°F)Surface pressure0.87 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 19257 A 6 a - Icy body Landable
Body distance2,931 LsEarth masses0.3376Radius5,927 kmGravity0.39 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.6%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 19257 A 7 - Icy body
Body distance4,268 LsEarth masses1.3601Radius8,528 kmGravity0.76 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.27 atmVolcanismCarbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 19257 B - Class L star (brown dwarf)
Body distance58,084 LsSolar masses0.1406Solar radius0.3075︎ HIP 19257 B 5 - Icy body Landable
Body distance55,224 LsEarth masses0.1521Radius4,316 kmGravity0.33 gSurface temperature23 K (-250°C/-418°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Selenium: 3.7%︎ Cadmium: 1.3%︎ Niobium: 1.2%︎ Vanadium: 4.2%︎ Zirconium: 2.0%︎ Carbon: 20.1%︎ Iron: 17.0%︎ Nickel: 12.8%︎ Phosphorus: 12.8%︎ Sulphur: 23.9%︎ HIP 19257 B 5 a - Icy body Landable
Body distance55,219 LsEarth masses0.0122Radius2,036 kmGravity0.12 gSurface temperature23 K (-250°C/-418°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ HIP 19257 B 6 - Icy body Landable
Body distance55,290 LsEarth masses0.1718Radius4,509 kmGravity0.34 gSurface temperature22 K (-252°C/-421°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.7%︎ Tellurium: 0.9%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Arsenic: 1.5%︎ Manganese: 6.8%︎ Carbon: 19.8%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.7%︎ Sulphur: 23.6%︎ HIP 19257 B 4 - Icy body Landable
Body distance55,873 LsEarth masses0.1236Radius4,055 kmGravity0.30 gSurface temperature25 K (-248°C/-414°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.6%︎ Technetium: 0.6%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.2%︎ Zinc: 4.3%︎ Carbon: 19.2%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.3%︎ Sulphur: 22.8%︎ HIP 19257 B 4 a - Icy body Landable
Body distance55,887 LsEarth masses0.0024Radius1,198 kmGravity0.07 gSurface temperature25 K (-248°C/-414°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.4%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 19257 B 1 - Icy body Landable
Body distance57,620 LsEarth masses0.0978Radius3,768 kmGravity0.28 gSurface temperature45 K (-228°C/-379°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.2%︎ Niobium: 1.1%︎ Chromium: 7.2%︎ Germanium: 3.3%︎ Vanadium: 3.9%︎ Carbon: 19.2%︎ Iron: 15.9%︎ Nickel: 12.1%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ HIP 19257 B 2 - Icy body Landable
Body distance57,621 LsEarth masses0.1717Radius4,491 kmGravity0.35 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.0%︎ Cadmium: 1.3%︎ Tin: 1.1%︎ Manganese: 6.8%︎ Zinc: 4.4%︎ Zirconium: 1.9%︎ Carbon: 19.4%︎ Iron: 16.3%︎ Nickel: 12.4%︎ Phosphorus: 12.4%︎ Sulphur: 23.1%︎ HIP 19257 B 2 a - Icy body Landable
Body distance57,622 LsEarth masses0.0107Radius1,951 kmGravity0.11 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 19257 B 3 - Icy body Landable
Body distance57,921 LsEarth masses0.1965Radius4,705 kmGravity0.36 gSurface temperature29 K (-244°C/-408°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.6%︎ Yttrium: 0.9%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.1%︎ Zinc: 4.3%︎ Carbon: 19.1%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.2%︎ Sulphur: 22.7%︎ HIP 19257 B 7 - Icy body Landable
Body distance60,032 LsEarth masses0.1944Radius4,689 kmGravity0.36 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 1.1%︎ Tungsten: 0.9%︎ Arsenic: 1.6%︎ Vanadium: 4.1%︎ Zinc: 4.6%︎ Carbon: 20.3%︎ Iron: 16.8%︎ Nickel: 12.7%︎ Phosphorus: 13.0%︎ Sulphur: 24.1%