Star system
HIP 28774
Economy
Industrial / Extraction
Government
Corporate
Allegiance
Federation
Star type
Class A star Scoopable
Coordinates
1.84 / 6.97 / -82.94
Permit required
No
Powerplay
Exploited
Powers
Edmund Mahon (Controlling)
︎ HIP 28774 A - Class A star
Body distance-Solar masses1.9414Solar radius1.4943︎ HIP 28774 B - Class G star
Body distance8 LsSolar masses0.9531Solar radius0.9219︎ HIP 28774 AB 1 - Metal-rich body
Body distance15 LsEarth masses1.0145Radius4,867 kmGravity1.74 gSurface temperature1,458 K (1,185°C/2,165°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thin Silicate vapourTerraforming︎ HIP 28774 AB 2 - High metal content world
Body distance29 LsEarth masses3.8715Radius8,973 kmGravity1.95 gSurface temperature2,648 K (2,374°C/4,306°F)Surface pressure13,765.61 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ HIP 28774 AB 3 - High metal content world
Body distance46 LsEarth masses6.1000Radius10,134 kmGravity2.41 gSurface temperature3,091 K (2,817°C/5,103°F)Surface pressure1,889.52 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxide-richTerraforming︎ HIP 28774 AB 4 - High metal content world
Body distance80 LsEarth masses9.4652Radius11,336 kmGravity2.99 gSurface temperature2,439 K (2,166°C/3,931°F)Surface pressure1,319.81 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 28774 AB 5 - Class II gas giant
Body distance902 LsRing/belt typeRocky (Common)Earth masses246.2570Radius69,470 kmGravity2.07 gSurface temperature217 K (-56°C/-69°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 AB 5 a - Rocky body
Body distance902 LsEarth masses0.0050Radius1,195 kmGravity0.14 gSurface temperature200 K (-74°C/-100°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 28774 AB 5 b - Rocky body Landable
Body distance906 LsEarth masses0.0035Radius1,069 kmGravity0.13 gSurface temperature198 K (-75°C/-103°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Germanium: 5.7%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 28774 AB 6 - Class II gas giant
Body distance1,141 LsRing/belt typeMetal rich (Common)
Rocky (Common)Earth masses482.5910Radius74,557 kmGravity3.53 gSurface temperature237 K (-37°C/-34°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 AB 6 c - Rocky body Landable
Body distance1,141 LsEarth masses0.0013Radius776 kmGravity0.09 gSurface temperature186 K (-87°C/-125°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 28774 AB 6 d - Rocky body Landable
Body distance1,142 LsEarth masses0.0016Radius815 kmGravity0.10 gSurface temperature184 K (-89°C/-128°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 28774 AB 6 b - Rocky body
Body distance1,142 LsEarth masses0.0014Radius788 kmGravity0.09 gSurface temperature189 K (-85°C/-120°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 28774 AB 6 e - Rocky body Landable
Body distance1,144 LsEarth masses0.0012Radius754 kmGravity0.09 gSurface temperature182 K (-91°C/-132°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 28774 AB 6 a - Rocky body Landable
Body distance1,145 LsEarth masses0.0007Radius639 kmGravity0.07 gSurface temperature191 K (-82°C/-115°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Zirconium: 2.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 28774 AB 6 f - Rocky body Landable
Body distance1,151 LsEarth masses0.0045Radius1,155 kmGravity0.14 gSurface temperature180 K (-93°C/-136°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Germanium: 5.8%︎ Vanadium: 4.9%︎ Carbon: 16.5%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 28774 AB 6 g - Rocky body Landable
Body distance1,153 LsEarth masses0.0018Radius856 kmGravity0.10 gSurface temperature179 K (-95°C/-138°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 28774 AB 8 - Class II gas giant
Body distance1,675 LsRing/belt typeRocky (Common)Earth masses241.8510Radius68,906 kmGravity2.07 gSurface temperature173 K (-100°C/-149°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 AB 8 a - Rocky body
Body distance1,680 LsEarth masses0.0022Radius920 kmGravity0.11 gSurface temperature155 K (-119°C/-181°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 28774 AB 9 - Gas giant with ammonia-based life
Body distance1,690 LsRing/belt typeMetallic (Common)
Rocky (Common)Earth masses3.1039Radius16,398 kmGravity0.47 gSurface temperature146 K (-127°C/-196°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 AB 7 - Gas giant with water-based life
Body distance1,713 LsRing/belt typeMetal rich (Common)Earth masses667.7090Radius75,838 kmGravity4.72 gSurface temperature243 K (-30°C/-23°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 AB 7 b - Rocky body Landable
Body distance1,690 LsEarth masses0.0007Radius618 kmGravity0.07 gSurface temperature166 K (-107°C/-161°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 28774 AB 7 d - Rocky body Landable
Body distance1,691 LsEarth masses0.0005Radius543 kmGravity0.06 gSurface temperature162 K (-111°C/-168°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.0%︎ HIP 28774 AB 7 c - Rocky body Landable
Body distance1,716 LsEarth masses0.0008Radius643 kmGravity0.07 gSurface temperature162 K (-111°C/-168°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 28774 AB 7 a - Rocky body
Body distance1,719 LsEarth masses0.0015Radius798 kmGravity0.09 gSurface temperature168 K (-105°C/-157°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 28774 AB 11 - Gas giant with ammonia-based life
Body distance2,805 LsRing/belt typeRocky (Common)Earth masses34.4120Radius37,817 kmGravity0.98 gSurface temperature123 K (-150°C/-238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 AB 11 a - Rocky body Landable
Body distance2,792 LsEarth masses0.0030Radius1,010 kmGravity0.12 gSurface temperature124 K (-149°C/-237°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 28774 AB 11 b - Rocky body
Body distance2,829 LsEarth masses0.0005Radius570 kmGravity0.07 gSurface temperature124 K (-149°C/-237°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 28774 AB 10 - Class Y star (brown dwarf)
Body distance2,897 LsSolar masses0.0156Solar radius0.0790︎ HIP 28774 AB 10 b - Rocky body Landable
Body distance2,891 LsEarth masses0.0070Radius1,335 kmGravity0.16 gSurface temperature162 K (-112°C/-169°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 28774 AB 10 e - Rocky body Landable
Body distance2,891 LsEarth masses0.0136Radius1,664 kmGravity0.20 gSurface temperature192 K (-81°C/-113°F)Surface pressure0.07 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 28774 AB 10 a - Rocky body Landable
Body distance2,897 LsEarth masses0.0207Radius1,908 kmGravity0.23 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 28774 AB 10 g - Rocky body Landable
Body distance2,898 LsEarth masses0.0169Radius1,787 kmGravity0.22 gSurface temperature183 K (-90°C/-130°F)Surface pressure0.09 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 28774 AB 10 d - Rocky body Landable
Body distance2,902 LsEarth masses0.0088Radius1,442 kmGravity0.17 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 28774 AB 10 c - Rocky body Landable
Body distance2,902 LsEarth masses0.0105Radius1,527 kmGravity0.18 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.8%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 28774 AB 10 f - Rocky body Landable
Body distance2,904 LsEarth masses0.0086Radius1,431 kmGravity0.17 gSurface temperature183 K (-90°C/-130°F)Surface pressure0.05 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 28774 AB 12 - Class Y star (brown dwarf)
Body distance4,153 LsSolar masses0.0117Solar radius0.0675︎ HIP 28774 AB 12 f - Rocky ice world Landable
Body distance4,068 LsEarth masses0.0102Radius1,624 kmGravity0.16 gSurface temperature92 K (-181°C/-294°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.0%︎ Mercury: 0.7%︎ Tungsten: 0.9%︎ Chromium: 7.4%︎ Germanium: 4.8%︎ Manganese: 6.8%︎ Carbon: 17.4%︎ Iron: 16.5%︎ Nickel: 12.5%︎ Phosphorus: 11.2%︎ Sulphur: 20.7%︎ HIP 28774 AB 12 b - Rocky body Landable
Body distance4,146 LsEarth masses0.0032Radius1,031 kmGravity0.12 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 28774 AB 12 a - Rocky body Landable
Body distance4,151 LsEarth masses0.0066Radius1,311 kmGravity0.16 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.9%︎ Technetium: 0.7%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 28774 AB 12 c - Rocky body Landable
Body distance4,163 LsEarth masses0.0098Radius1,494 kmGravity0.18 gSurface temperature117 K (-156°C/-248°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 28774 AB 12 d - Rocky body Landable
Body distance4,171 LsEarth masses0.0092Radius1,462 kmGravity0.17 gSurface temperature114 K (-159°C/-255°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 28774 AB 12 e - Rocky body Landable
Body distance4,210 LsEarth masses0.0317Radius2,191 kmGravity0.27 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 28774 AB 12 g - Rocky ice world Landable
Body distance4,211 LsEarth masses0.0095Radius1,586 kmGravity0.15 gSurface temperature92 K (-181°C/-294°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.4%︎ Tellurium: 1.3%︎ Niobium: 1.2%︎ Tin: 1.0%︎ Chromium: 7.7%︎ Vanadium: 4.2%︎ Carbon: 18.1%︎ Iron: 17.1%︎ Nickel: 13.0%︎ Phosphorus: 11.6%︎ Sulphur: 21.5%︎ HIP 28774 AB 13 - Water giant
Body distance5,528 LsEarth masses97.0591Radius23,358 kmGravity7.23 gSurface temperature142 K (-131°C/-204°F)Surface pressure38,486,059.71 atmVolcanismAtmosphereTerraforming︎ HIP 28774 C - Class F star
Body distance459,009 LsSolar masses1.3047Solar radius1.1542︎ HIP 28774 C 5 - Class Y star (brown dwarf)
Body distance458,920 LsSolar masses0.0117Solar radius0.0615︎ HIP 28774 C 4 - High metal content world Landable
Body distance458,974 LsEarth masses2.2696Radius7,729 kmGravity1.54 gSurface temperature910 K (637°C/1,178°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.2%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HIP 28774 C 3 - Metal-rich body
Body distance459,011 LsEarth masses1.1948Radius5,105 kmGravity1.86 gSurface temperature1,193 K (920°C/1,687°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ HIP 28774 C 2 - High metal content world
Body distance459,014 LsEarth masses4.0707Radius9,096 kmGravity2.00 gSurface temperature1,791 K (1,518°C/2,764°F)Surface pressure5.17 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Sulphur dioxideTerraforming︎ HIP 28774 C 1 - High metal content world
Body distance459,021 LsEarth masses2.1541Radius7,615 kmGravity1.51 gSurface temperature6,814 K (6,540°C/11,805°F)Surface pressure1,695,544.04 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ HIP 28774 C 7 - Gas giant with water-based life
Body distance459,159 LsEarth masses718.4840Radius74,690 kmGravity5.23 gSurface temperature231 K (-42°C/-43°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 C 7 a - Rocky body Landable
Body distance459,161 LsEarth masses0.0013Radius767 kmGravity0.09 gSurface temperature164 K (-109°C/-164°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Arsenic: 2.7%︎ Vanadium: 5.1%︎ Carbon: 17.1%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ HIP 28774 C 7 d - Rocky body Landable
Body distance459,225 LsEarth masses0.0016Radius825 kmGravity0.10 gSurface temperature131 K (-142°C/-224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 28774 C 7 f - Rocky body Landable
Body distance459,250 LsEarth masses0.0036Radius1,074 kmGravity0.13 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 28774 C 7 f a - Rocky body Landable
Body distance459,253 LsEarth masses0.0003Radius476 kmGravity0.05 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.3%︎ Mercury: 0.8%︎ Tungsten: 1.0%︎ Chromium: 8.2%︎ Zinc: 5.0%︎ Zirconium: 2.1%︎ Carbon: 17.4%︎ Iron: 18.3%︎ Nickel: 13.9%︎ Phosphorus: 11.2%︎ Sulphur: 20.7%︎ HIP 28774 C 7 b - Rocky body Landable
Body distance459,261 LsEarth masses0.0021Radius895 kmGravity0.11 gSurface temperature162 K (-111°C/-168°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 28774 C 7 c - Rocky body Landable
Body distance459,377 LsEarth masses0.0019Radius873 kmGravity0.10 gSurface temperature133 K (-140°C/-221°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 28774 C 7 e - Rocky body Landable
Body distance459,718 LsEarth masses0.0018Radius859 kmGravity0.10 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 28774 C 6 - Class III gas giant
Body distance459,643 LsRing/belt typeMetal rich (Common)
Rocky (Common)Earth masses1,612.5000Radius74,536 kmGravity11.80 gSurface temperature457 K (184°C/363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28774 C 5 a - Rocky body Landable
Body distance459,700 LsEarth masses0.0151Radius1,720 kmGravity0.21 gSurface temperature209 K (-64°C/-84°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%