Star system
HR 7756
Economy
Extraction / Agriculture
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-110.19 / 10.97 / 15.06
Permit required
No
Powerplay
Unoccupied
Powers
︎ HR 7756 A - Class F star
Body distance-Solar masses1.5313Solar radius1.2751︎ HR 7756 B - Class K star
Body distance7 LsSolar masses0.6094Solar radius0.7800︎ HR 7756 C - Class F star
Body distance45 LsSolar masses1.2539Solar radius1.0835︎ HR 7756 E - Class M star
Body distance174 LsSolar masses0.4023Solar radius0.5849︎ HR 7756 D - Class G star
Body distance214 LsSolar masses0.8789Solar radius0.8706︎ HR 7756 ABCDE 1 - High metal content world
Body distance620 LsEarth masses5.3164Radius9,774 kmGravity2.26 gSurface temperature1,640 K (1,367°C/2,493°F)Surface pressure860.96 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 7756 ABCDE 2 - Class III gas giant
Body distance1,645 LsEarth masses1,355.3100Radius75,854 kmGravity9.57 gSurface temperature467 K (194°C/382°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 ABCDE 2 a - Rocky body
Body distance1,625 LsEarth masses0.0021Radius893 kmGravity0.11 gSurface temperature278 K (5°C/41°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 7756 ABCDE 2 f - Rocky body Landable
Body distance1,634 LsEarth masses0.0024Radius939 kmGravity0.11 gSurface temperature242 K (-31°C/-24°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 7756 ABCDE 2 c - Rocky body
Body distance1,636 LsEarth masses0.0030Radius1,015 kmGravity0.12 gSurface temperature872 K (599°C/1,109°F)Surface pressure47.93 atmVolcanismMinor Rocky magmaAtmosphereHot Thick WaterTerraforming︎ HR 7756 ABCDE 2 b - Rocky body
Body distance1,643 LsEarth masses0.0034Radius1,052 kmGravity0.12 gSurface temperature855 K (581°C/1,078°F)Surface pressure23.50 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ HR 7756 ABCDE 2 e a - Rocky body Landable
Body distance1,659 LsEarth masses0.0003Radius454 kmGravity0.05 gSurface temperature245 K (-28°C/-18°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.9%︎ Germanium: 6.4%︎ Zirconium: 2.2%︎ Carbon: 18.2%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 11.7%︎ Sulphur: 21.7%︎ HR 7756 ABCDE 2 e - Rocky body Landable
Body distance1,733 LsEarth masses0.0066Radius1,309 kmGravity0.16 gSurface temperature245 K (-28°C/-18°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HR 7756 ABCDE 2 d - Rocky body
Body distance1,744 LsEarth masses0.0028Radius990 kmGravity0.12 gSurface temperature867 K (594°C/1,102°F)Surface pressure46.06 atmVolcanismRocky magmaAtmosphereHot Thick Sulphur dioxideTerraforming︎ HR 7756 ABCDE 3 - Class III gas giant
Body distance2,358 LsRing/belt typeMetallic (Low)
Metal rich (Low)Earth masses2,190.5500Radius72,062 kmGravity17.14 gSurface temperature639 K (366°C/691°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 ABCDE 3 a - Rocky body Landable
Body distance2,360 LsEarth masses0.0098Radius1,494 kmGravity0.18 gSurface temperature282 K (9°C/47°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 7756 ABCDE 3 b - Icy body
Body distance2,361 LsEarth masses0.1431Radius4,488 kmGravity0.29 gSurface temperature2,004 K (1,731°C/3,148°F)Surface pressure76,202.22 atmVolcanismMinor Carbon dioxide geysersAtmosphereHot Thick WaterTerraforming︎ HR 7756 ABCDE 4 - Class III gas giant
Body distance2,851 LsRing/belt typeMetal rich (Low)
Rocky (Low)Earth masses2,028.8000Radius72,879 kmGravity15.52 gSurface temperature580 K (307°C/585°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 ABCDE 4 a - Rocky body
Body distance2,853 LsEarth masses0.0063Radius1,291 kmGravity0.15 gSurface temperature950 K (676°C/1,250°F)Surface pressure80.78 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ HR 7756 ABCDE 4 b - Rocky body Landable
Body distance2,855 LsEarth masses0.0013Radius771 kmGravity0.09 gSurface temperature238 K (-35°C/-32°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 7756 ABCDE 4 c - Icy body Landable
Body distance2,876 LsRing/belt typeRocky (Low)Earth masses0.2026Radius5,084 kmGravity0.32 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.6%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Arsenic: 1.4%︎ Chromium: 5.2%︎ Germanium: 3.1%︎ Carbon: 24.1%︎ Iron: 11.6%︎ Nickel: 8.8%︎ Phosphorus: 15.4%︎ Sulphur: 28.6%︎ HR 7756 ABCDE 5 - Class III gas giant
Body distance4,146 LsRing/belt typeRocky (Low)Earth masses2,444.0900Radius70,157 kmGravity20.18 gSurface temperature661 K (388°C/731°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 ABCDE 5 e - Rocky body Landable
Body distance4,136 LsEarth masses0.0247Radius2,021 kmGravity0.25 gSurface temperature205 K (-68°C/-90°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HR 7756 ABCDE 5 g - Rocky body Landable
Body distance4,141 LsEarth masses0.0261Radius2,057 kmGravity0.25 gSurface temperature189 K (-84°C/-120°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 7756 ABCDE 5 c - Rocky body Landable
Body distance4,144 LsEarth masses0.0356Radius2,276 kmGravity0.28 gSurface temperature218 K (-55°C/-68°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 7756 ABCDE 5 a - Rocky body
Body distance4,147 LsEarth masses0.0435Radius2,428 kmGravity0.30 gSurface temperature1,158 K (885°C/1,625°F)Surface pressure308.79 atmVolcanismMetallic magmaAtmosphereHot Thick WaterTerraforming︎ HR 7756 ABCDE 5 f - Rocky body Landable
Body distance4,148 LsEarth masses0.0289Radius2,126 kmGravity0.26 gSurface temperature197 K (-77°C/-106°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ 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%︎ HR 7756 ABCDE 5 d - Rocky body
Body distance4,201 LsEarth masses0.0384Radius2,332 kmGravity0.29 gSurface temperature205 K (-68°C/-90°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 7756 ABCDE 5 b - Rocky body Landable
Body distance4,228 LsEarth masses0.0484Radius2,513 kmGravity0.31 gSurface temperature229 K (-44°C/-47°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.2%︎ Cadmium: 1.6%︎ Molybdenum: 1.4%︎ Vanadium: 5.1%︎ Zirconium: 2.4%︎ Carbon: 17.3%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 11.1%︎ Sulphur: 20.5%︎ HR 7756 ABCDE 6 - Class II gas giant
Body distance4,304 LsRing/belt typeRocky (Low)Earth masses22.8063Radius22,623 kmGravity1.81 gSurface temperature158 K (-115°C/-176°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 ABCDE 6 a - Rocky body Landable
Body distance4,305 LsEarth masses0.0013Radius763 kmGravity0.09 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HR 7756 ABCDE 6 b - Rocky body Landable
Body distance4,305 LsEarth masses0.0010Radius695 kmGravity0.08 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HR 7756 ABCDE 6 c - Rocky body Landable
Body distance4,357 LsEarth masses0.0004Radius503 kmGravity0.06 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Manganese: 8.0%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HR 7756 ABCDE 7 - Class III gas giant
Body distance7,427 LsRing/belt typeMetal rich (Low)Earth masses1,151.3400Radius73,881 kmGravity8.57 gSurface temperature313 K (39°C/103°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 ABCDE 7 c - Rocky body Landable
Body distance7,420 LsEarth masses0.0010Radius712 kmGravity0.08 gSurface temperature132 K (-141°C/-221°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.8%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HR 7756 ABCDE 7 a - Rocky body Landable
Body distance7,428 LsEarth masses0.0012Radius752 kmGravity0.09 gSurface temperature153 K (-120°C/-184°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HR 7756 ABCDE 7 b - Rocky body Landable
Body distance7,431 LsEarth masses0.0025Radius951 kmGravity0.11 gSurface temperature172 K (-102°C/-151°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HR 7756 ABCDE 8 - Class I gas giant
Body distance7,467 LsRing/belt typeIcy (Low)Earth masses156.7120Radius30,398 kmGravity6.89 gSurface temperature133 K (-140°C/-220°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 ABCDE 8 f - Icy body Landable
Body distance7,386 LsEarth masses0.0006Radius729 kmGravity0.04 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ HR 7756 ABCDE 8 d - Icy body Landable
Body distance7,466 LsEarth masses0.0006Radius731 kmGravity0.04 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Niobium: 0.9%︎ Tin: 0.8%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.8%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.2%︎ Sulphur: 28.3%︎ HR 7756 ABCDE 8 a - Icy body Landable
Body distance7,467 LsEarth masses0.0011Radius913 kmGravity0.05 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%︎ HR 7756 ABCDE 8 e - Icy body Landable
Body distance7,468 LsEarth masses0.0010Radius880 kmGravity0.05 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Carbon: 22.3%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HR 7756 ABCDE 8 b - Icy body Landable
Body distance7,468 LsEarth masses0.0004Radius669 kmGravity0.04 gSurface temperature108 K (-165°C/-266°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HR 7756 ABCDE 8 c - Icy body Landable
Body distance7,490 LsEarth masses0.0011Radius914 kmGravity0.05 gSurface temperature108 K (-166°C/-266°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HR 7756 F - Class M star
Body distance33,282 LsSolar masses0.3047Solar radius0.4365︎ HR 7756 F 6 - Icy body
Body distance32,063 LsRing/belt typeIcy (Low)Earth masses6.3222Radius13,293 kmGravity1.45 gSurface temperature485 K (212°C/413°F)Surface pressure25,111.37 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HR 7756 F 5 - Class I gas giant
Body distance32,532 LsRing/belt typeIcy (Low)
Metal rich (Low)Earth masses38.0524Radius46,051 kmGravity0.73 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 F 5 c - Icy body Landable
Body distance32,412 LsEarth masses0.0003Radius559 kmGravity0.03 gSurface temperature88 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HR 7756 F 5 a - Icy body Landable
Body distance32,477 LsEarth masses0.0003Radius557 kmGravity0.03 gSurface temperature88 K (-185°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HR 7756 F 5 b - Icy body Landable
Body distance32,534 LsEarth masses0.0002Radius544 kmGravity0.03 gSurface temperature88 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ HR 7756 F 5 d - Icy body Landable
Body distance32,542 LsEarth masses0.0004Radius622 kmGravity0.04 gSurface temperature87 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Zirconium: 1.5%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ HR 7756 F 3 - High metal content world
Body distance33,222 LsEarth masses1.0184Radius6,118 kmGravity1.11 gSurface temperature493 K (219°C/427°F)Surface pressure1.67 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ HR 7756 F 2 - High metal content world Landable
Body distance33,279 LsEarth masses0.9600Radius6,012 kmGravity1.08 gSurface temperature596 K (322°C/612°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 2.6%︎ Technetium: 0.8%︎ Cadmium: 1.8%︎ Tin: 1.5%︎ Chromium: 10.4%︎ Zirconium: 2.7%︎ Carbon: 13.9%︎ Iron: 23.2%︎ Nickel: 17.6%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%︎ HR 7756 F 1 - High metal content world Landable
Body distance33,318 LsEarth masses0.1803Radius3,591 kmGravity0.57 gSurface temperature768 K (494°C/922°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.0%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HR 7756 F 4 - Class I gas giant
Body distance33,942 LsRing/belt typeIcy (Low)Earth masses173.9320Radius67,023 kmGravity1.57 gSurface temperature126 K (-147°C/-233°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7756 F 4 e - Icy body Landable
Body distance33,906 LsEarth masses0.0005Radius709 kmGravity0.04 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HR 7756 F 4 d - Icy body Landable
Body distance33,931 LsEarth masses0.0010Radius886 kmGravity0.05 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HR 7756 F 4 a - Icy body Landable
Body distance33,944 LsEarth masses0.0007Radius786 kmGravity0.05 gSurface temperature100 K (-173°C/-279°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.4%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Vanadium: 3.1%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HR 7756 F 4 b - Icy body Landable
Body distance34,028 LsEarth masses0.0013Radius972 kmGravity0.06 gSurface temperature99 K (-175°C/-282°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HR 7756 F 4 c - Icy body Landable
Body distance34,030 LsEarth masses0.0005Radius717 kmGravity0.04 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%