Star system
HIP 4668
Economy
Agriculture / Extraction
Government
Confederacy
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
93.88 / -185.28 / 54.44
Permit required
No
︎ HIP 4668 A - Class G star
Body distance-Solar masses0.8438Solar radius0.9610︎ HIP 4668 A 1 - High metal content world Landable
Body distance44 LsEarth masses0.3720Radius4,509 kmGravity0.74 gSurface temperature783 K (510°C/949°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.5%︎ Tin: 1.5%︎ Arsenic: 2.1%︎ Chromium: 10.2%︎ Germanium: 4.8%︎ Carbon: 13.7%︎ Iron: 22.7%︎ Nickel: 17.1%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ HIP 4668 A 2 - High metal content world Landable
Body distance55 LsEarth masses0.3936Radius4,588 kmGravity0.76 gSurface temperature707 K (434°C/813°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Molybdenum: 1.4%︎ Niobium: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 4668 A 3 - High metal content world Landable
Body distance79 LsEarth masses0.5216Radius5,003 kmGravity0.85 gSurface temperature598 K (325°C/617°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Niobium: 1.6%︎ Tungsten: 1.3%︎ Germanium: 4.9%︎ Manganese: 9.5%︎ Zirconium: 2.7%︎ Carbon: 13.9%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%︎ HIP 4668 A 4 - High metal content world
Body distance168 LsEarth masses0.7005Radius5,473 kmGravity0.95 gSurface temperature907 K (634°C/1,172°F)Surface pressure9.18 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 4668 A 5 - High metal content world
Body distance376 LsEarth masses0.3588Radius4,458 kmGravity0.73 gSurface temperature482 K (209°C/408°F)Surface pressure0.74 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 4668 A 6 - High metal content world
Body distance377 LsEarth masses0.2764Radius4,111 kmGravity0.66 gSurface temperature471 K (198°C/388°F)Surface pressure0.60 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 4668 BC 6 - Earth-like world
Body distance2,518 LsEarth masses0.4472Radius4,772 kmGravity0.80 gSurface temperature317 K (44°C/111°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HIP 4668 BC 4 - High metal content world Landable
Body distance2,627 LsEarth masses0.0853Radius2,834 kmGravity0.43 gSurface temperature346 K (73°C/164°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Manganese: 9.0%︎ Vanadium: 5.3%︎ Zinc: 5.9%︎ Carbon: 13.1%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ HIP 4668 BC 2 - High metal content world Landable
Body distance2,645 LsEarth masses0.0862Radius2,843 kmGravity0.43 gSurface temperature387 K (114°C/238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.2%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ HIP 4668 B - Class M star
Body distance2,651 LsSolar masses0.3555Solar radius0.5630︎ HIP 4668 C - Class L star (brown dwarf)
Body distance2,916 LsSolar masses0.1602Solar radius0.2958︎ HIP 4668 BC 3 - High metal content world Landable
Body distance3,430 LsEarth masses0.0785Radius2,760 kmGravity0.42 gSurface temperature387 K (114°C/238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.5%︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.5%︎ Manganese: 9.3%︎ Vanadium: 5.6%︎ Carbon: 13.6%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ HIP 4668 BC 1 - High metal content world Landable
Body distance3,473 LsEarth masses0.0704Radius2,665 kmGravity0.40 gSurface temperature446 K (173°C/344°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Tungsten: 1.2%︎ 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 4668 BC 5 - High metal content world
Body distance3,527 LsEarth masses0.3928Radius4,575 kmGravity0.76 gSurface temperature495 K (222°C/432°F)Surface pressure0.82 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 4668 BC 5 a - Rocky body Landable
Body distance2,557 LsEarth masses0.0163Radius1,742 kmGravity0.22 gSurface temperature302 K (29°C/85°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.9%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Germanium: 5.4%︎ Manganese: 8.4%︎ Carbon: 15.5%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ HIP 4668 ABC 1 - Class I gas giant
Body distance4,345 LsEarth masses71.4666Radius43,764 kmGravity1.52 gSurface temperature78 K (-195°C/-319°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 4668 ABC 1 c - Icy body
Body distance4,273 LsEarth masses0.0010Radius891 kmGravity0.05 gSurface temperature159 K (-114°C/-174°F)Surface pressure7.07 atmVolcanismAtmosphereThick MethaneTerraforming︎ HIP 4668 ABC 1 b - Icy body
Body distance4,543 LsEarth masses0.0012Radius941 kmGravity0.06 gSurface temperature152 K (-121°C/-186°F)Surface pressure4.92 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 4668 ABC 1 e - Icy body
Body distance4,548 LsEarth masses0.0063Radius1,623 kmGravity0.10 gSurface temperature115 K (-158°C/-253°F)Surface pressure0.45 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 4668 ABC 1 d a - Icy body Landable
Body distance4,549 LsEarth masses0.0002Radius566 kmGravity0.03 gSurface temperature92 K (-181°C/-295°F)Surface pressure0.05 atmVolcanismAtmosphereThin MethaneTerraforming︎ Ruthenium: 0.6%︎ Selenium: 4.8%︎ Niobium: 0.6%︎ Tin: 0.5%︎ Arsenic: 1.4%︎ Vanadium: 2.3%︎ Carbon: 25.9%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.6%︎ Sulphur: 30.8%︎ HIP 4668 ABC 1 d - Icy body
Body distance4,556 LsEarth masses0.0025Radius1,200 kmGravity0.07 gSurface temperature107 K (-166°C/-266°F)Surface pressure0.24 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 4668 ABC 1 a - Icy body
Body distance4,987 LsEarth masses0.0049Radius1,491 kmGravity0.09 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.38 atmVolcanismAtmosphereMethaneTerraforming