Star system
HIP 20440
Economy
Industrial / Extraction
Government
Democracy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
0.97 / -55.69 / -130.97
Permit required
No
︎ HIP 20440 - Class F star
Body distance-Solar masses1.3242Solar radius1.1684︎ HIP 20440 1 - Metal-rich body
Body distance12 LsEarth masses0.9633Radius4,794 kmGravity1.70 gSurface temperature4,436 K (4,162°C/7,524°F)Surface pressure82,313.74 atmVolcanismMajor Metallic magmaAtmosphereHot Thick Silicate vapourTerraforming︎ HIP 20440 2 - High metal content world
Body distance21 LsEarth masses10.5203Radius11,624 kmGravity3.16 gSurface temperature6,612 K (6,338°C/11,441°F)Surface pressure7,481,036.27 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ HIP 20440 3 - Class III gas giant
Body distance1,407 LsEarth masses642.1900Radius76,603 kmGravity4.45 gSurface temperature275 K (2°C/36°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20440 3 d - Rocky body Landable
Body distance1,402 LsEarth masses0.0066Radius1,312 kmGravity0.16 gSurface temperature193 K (-80°C/-113°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.7%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 20440 3 b - Rocky body Landable
Body distance1,407 LsEarth masses0.0022Radius919 kmGravity0.11 gSurface temperature197 K (-76°C/-105°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 20440 3 c - Rocky body Landable
Body distance1,410 LsEarth masses0.0020Radius883 kmGravity0.10 gSurface temperature195 K (-78°C/-109°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.2%︎ Molybdenum: 1.4%︎ Tin: 1.2%︎ Germanium: 6.0%︎ Zirconium: 2.4%︎ Carbon: 17.0%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 10.9%︎ Sulphur: 20.2%︎ HIP 20440 3 a - Rocky body Landable
Body distance1,410 LsEarth masses0.0039Radius1,102 kmGravity0.13 gSurface temperature202 K (-71°C/-97°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 20440 4 - Class III gas giant
Body distance1,825 LsRing/belt typeMetal rich (Pristine)Earth masses704.3220Radius76,539 kmGravity4.89 gSurface temperature265 K (-8°C/17°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20440 4 b - Rocky body Landable
Body distance1,828 LsEarth masses0.0016Radius821 kmGravity0.10 gSurface temperature184 K (-89°C/-129°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 20440 4 c - Rocky ice world Landable
Body distance1,829 LsEarth masses0.0080Radius1,443 kmGravity0.16 gSurface temperature155 K (-118°C/-181°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Arsenic: 2.2%︎ Chromium: 8.5%︎ Germanium: 5.0%︎ Carbon: 16.7%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ HIP 20440 4 a - Rocky body Landable
Body distance1,833 LsEarth masses0.0017Radius839 kmGravity0.10 gSurface temperature187 K (-86°C/-122°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 20440 5 - Class III gas giant
Body distance2,584 LsEarth masses2,893.0100Radius68,539 kmGravity25.03 gSurface temperature771 K (498°C/928°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20440 5 d - Rocky body Landable
Body distance2,572 LsEarth masses0.0038Radius1,098 kmGravity0.13 gSurface temperature189 K (-84°C/-120°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HIP 20440 5 f - Rocky body Landable
Body distance2,582 LsEarth masses0.0051Radius1,208 kmGravity0.14 gSurface temperature171 K (-102°C/-151°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 20440 5 e - Rocky body Landable
Body distance2,583 LsEarth masses0.0080Radius1,397 kmGravity0.17 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 20440 5 b - Rocky body Landable
Body distance2,584 LsEarth masses0.0047Radius1,176 kmGravity0.14 gSurface temperature223 K (-50°C/-58°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 20440 5 a - Rocky body Landable
Body distance2,586 LsEarth masses0.0030Radius1,010 kmGravity0.12 gSurface temperature242 K (-32°C/-25°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Niobium: 1.4%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 20440 5 c - Rocky body Landable
Body distance2,592 LsEarth masses0.0042Radius1,126 kmGravity0.13 gSurface temperature200 K (-73°C/-100°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 20440 6 - Class III gas giant
Body distance4,068 LsRing/belt typeRocky (Pristine)Earth masses2,518.0400Radius70,047 kmGravity20.86 gSurface temperature642 K (369°C/696°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20440 6 f - Rocky body Landable
Body distance4,061 LsEarth masses0.0032Radius1,032 kmGravity0.12 gSurface temperature134 K (-140°C/-219°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 20440 6 g - Icy body
Body distance4,063 LsRing/belt typeMetal rich (Pristine)Earth masses0.1324Radius4,411 kmGravity0.28 gSurface temperature116 K (-158°C/-252°F)Surface pressure1.20 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 20440 6 d - Rocky body
Body distance4,064 LsEarth masses0.0084Radius1,420 kmGravity0.17 gSurface temperature285 K (12°C/53°F)Surface pressure4.68 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 20440 6 e - Rocky body
Body distance4,064 LsEarth masses0.0068Radius1,325 kmGravity0.16 gSurface temperature285 K (12°C/54°F)Surface pressure4.58 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 20440 6 a - Rocky body Landable
Body distance4,066 LsEarth masses0.0017Radius835 kmGravity0.10 gSurface temperature191 K (-83°C/-117°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.8%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 20440 6 c - Rocky body Landable
Body distance4,066 LsEarth masses0.0022Radius919 kmGravity0.11 gSurface temperature155 K (-118°C/-181°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 20440 6 b - Rocky body Landable
Body distance4,069 LsEarth masses0.0033Radius1,045 kmGravity0.12 gSurface temperature169 K (-104°C/-155°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 20440 7 - Class III gas giant
Body distance5,584 LsEarth masses2,591.4200Radius69,155 kmGravity22.02 gSurface temperature647 K (374°C/705°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20440 7 i a - Icy body Landable
Body distance5,527 LsEarth masses0.0010Radius865 kmGravity0.06 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Selenium: 4.1%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 4.1%︎ Manganese: 5.1%︎ Carbon: 22.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HIP 20440 7 e - Rocky body Landable
Body distance5,542 LsEarth masses0.0021Radius903 kmGravity0.11 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 20440 7 a - Rocky body
Body distance5,573 LsEarth masses0.0035Radius1,067 kmGravity0.13 gSurface temperature259 K (-14°C/6°F)Surface pressure2.95 atmVolcanismMinor Metallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 20440 7 b - Rocky body
Body distance5,577 LsEarth masses0.0031Radius1,020 kmGravity0.12 gSurface temperature256 K (-17°C/1°F)Surface pressure2.69 atmVolcanismMetallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 20440 7 c - Rocky body Landable
Body distance5,598 LsEarth masses0.0022Radius912 kmGravity0.11 gSurface temperature132 K (-141°C/-222°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 20440 7 d - Rocky body Landable
Body distance5,600 LsEarth masses0.0019Radius876 kmGravity0.10 gSurface temperature126 K (-147°C/-232°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.4%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 20440 7 f - Rocky body Landable
Body distance5,605 LsEarth masses0.0018Radius859 kmGravity0.10 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 20440 7 g - Rocky body Landable
Body distance5,630 LsEarth masses0.0034Radius1,052 kmGravity0.12 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 20440 7 h - Rocky body Landable
Body distance5,630 LsEarth masses0.0018Radius861 kmGravity0.10 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 20440 7 i - Rocky ice world Landable
Body distance5,639 LsEarth masses0.0115Radius1,793 kmGravity0.15 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.9%︎ Cadmium: 1.2%︎ Mercury: 0.7%︎ Arsenic: 2.0%︎ Chromium: 7.1%︎ Germanium: 4.5%︎ Carbon: 19.6%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.6%︎ Sulphur: 23.4%