Star system
HIP 55774
Economy
Government
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
329.66 / 206.22 / 65.84
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 55774 A - Class F star
Body distance-Solar masses1.8008Solar radius1.4799︎ HIP 55774 A 1 - Metal-rich body
Body distance74 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses2.5931Radius6,351 kmGravity2.61 gSurface temperature1,063 K (789°C/1,453°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ HIP 55774 A 3 - High metal content world Landable
Body distance213 LsRing/belt typeRocky (Pristine)Earth masses3.4207Radius9,713 kmGravity1.47 gSurface temperature634 K (361°C/682°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Selenium: 2.7%︎ Cadmium: 1.8%︎ Tungsten: 1.3%︎ Germanium: 5.0%︎ Vanadium: 5.8%︎ Carbon: 14.3%︎ Iron: 23.6%︎ Nickel: 17.9%︎ Phosphorus: 9.1%︎ Sulphur: 17.0%︎ HIP 55774 A 2 - High metal content world
Body distance214 LsRing/belt typeMetal rich (Pristine)Earth masses16.3365Radius14,592 kmGravity3.12 gSurface temperature2,867 K (2,594°C/4,701°F)Surface pressure4,267.08 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 55774 A 4 - High metal content world Landable
Body distance328 LsRing/belt typeMetal rich (Pristine)Earth masses20.3590Radius16,261 kmGravity3.13 gSurface temperature516 K (243°C/469°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 0.9%︎ Cadmium: 1.6%︎ Molybdenum: 1.4%︎ 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 55774 A 7 - High metal content world
Body distance640 LsRing/belt typeRocky (Pristine)Earth masses5.4172Radius10,239 kmGravity2.10 gSurface temperature1,445 K (1,172°C/2,141°F)Surface pressure851.70 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 55774 A 6 - Helium-rich gas giant
Body distance647 LsRing/belt typeRocky (Pristine)Earth masses762.8290Radius73,084 kmGravity5.80 gSurface temperature486 K (213°C/415°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 A 6 b - Rocky body
Body distance645 LsEarth masses0.0023Radius931 kmGravity0.11 gSurface temperature400 K (127°C/260°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 55774 A 6 a - Rocky body Landable
Body distance648 LsEarth masses0.0034Radius1,052 kmGravity0.12 gSurface temperature407 K (134°C/272°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.2%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.3%︎ Nickel: 13.8%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 55774 A 9 - High metal content world
Body distance952 LsRing/belt typeRocky (Pristine)Earth masses30.6842Radius14,750 kmGravity5.73 gSurface temperature2,905 K (2,632°C/4,770°F)Surface pressure88,189.09 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 55774 A 8 - Helium-rich gas giant
Body distance986 LsRing/belt typeRocky (Pristine)Earth masses1,587.9800Radius70,981 kmGravity12.81 gSurface temperature602 K (329°C/624°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 A 8 b - Rocky body Landable
Body distance988 LsEarth masses0.0076Radius1,373 kmGravity0.16 gSurface temperature353 K (79°C/175°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.9%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 55774 A 8 b a - Rocky body Landable
Body distance988 LsEarth masses0.0007Radius643 kmGravity0.07 gSurface temperature353 K (79°C/175°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 0.9%︎ Germanium: 6.1%︎ Manganese: 7.5%︎ Zirconium: 2.1%︎ Carbon: 17.3%︎ Iron: 18.2%︎ Nickel: 13.8%︎ Phosphorus: 11.1%︎ Sulphur: 20.6%︎ HIP 55774 A 8 c - Rocky body Landable
Body distance991 LsEarth masses0.0037Radius1,085 kmGravity0.13 gSurface temperature344 K (71°C/160°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 55774 A 11 c - Rocky body
Body distance1,749 LsEarth masses0.0119Radius1,593 kmGravity0.19 gSurface temperature588 K (315°C/599°F)Surface pressure1.25 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 55774 A 11 a - Rocky body Landable
Body distance1,751 LsEarth masses0.0033Radius1,048 kmGravity0.12 gSurface temperature276 K (3°C/37°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Zinc: 5.7%︎ Zirconium: 2.4%︎ Carbon: 17.2%︎ Iron: 20.8%︎ Nickel: 15.8%︎ Phosphorus: 11.0%︎ Sulphur: 20.5%︎ HIP 55774 A 11 e - Rocky body
Body distance1,755 LsEarth masses0.0061Radius1,277 kmGravity0.15 gSurface temperature530 K (257°C/495°F)Surface pressure0.79 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 55774 A 12 a - Helium-rich gas giant
Body distance2,769 LsRing/belt typeRocky (Pristine)Earth masses616.6690Radius76,978 kmGravity4.23 gSurface temperature300 K (27°C/81°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 A 12 a c - Rocky body Landable
Body distance2,769 LsEarth masses0.0006Radius596 kmGravity0.07 gSurface temperature229 K (-44°C/-47°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.7%︎ Germanium: 5.8%︎ Manganese: 7.0%︎ Carbon: 16.4%︎ Iron: 17.1%︎ Nickel: 12.9%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 55774 A 12 a d - Rocky body Landable
Body distance2,771 LsEarth masses0.0011Radius739 kmGravity0.08 gSurface temperature227 K (-46°C/-51°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Selenium: 3.3%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Germanium: 6.2%︎ Zinc: 5.0%︎ Carbon: 17.6%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 11.3%︎ Sulphur: 21.0%︎ HIP 55774 A 12 - Class Y star (brown dwarf)
Body distance2,809 LsSolar masses0.0313Solar radius0.1202︎ HIP 55774 A 13 - Helium-rich gas giant
Body distance4,223 LsEarth masses3,651.1500Radius61,362 kmGravity39.41 gSurface temperature1,013 K (739°C/1,363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 A 13 b - Rocky body
Body distance4,219 LsEarth masses0.0216Radius1,935 kmGravity0.23 gSurface temperature608 K (335°C/634°F)Surface pressure1.89 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 55774 A 13 c - Rocky body Landable
Body distance4,220 LsEarth masses0.0346Radius2,254 kmGravity0.28 gSurface temperature235 K (-38°C/-37°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 55774 A 13 a - Rocky body Landable
Body distance4,221 LsEarth masses0.0204Radius1,898 kmGravity0.23 gSurface temperature315 K (42°C/108°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.4%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 55774 A 14 - High metal content world
Body distance4,370 LsEarth masses47.4792Radius16,026 kmGravity7.51 gSurface temperature1,666 K (1,393°C/2,539°F)Surface pressure144,146.06 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 55774 A 15 - High metal content world
Body distance5,671 LsEarth masses82.2761Radius17,317 kmGravity11.15 gSurface temperature195 K (-78°C/-109°F)Surface pressure156.46 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming︎ HIP 55774 A 15 a - Rocky body
Body distance5,680 LsEarth masses8.3816Radius11,637 kmGravity2.52 gSurface temperature169 K (-104°C/-156°F)Surface pressure9.39 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming︎ HIP 55774 A 16 - Helium-rich gas giant
Body distance7,262 LsRing/belt typeMetal rich (Pristine)Earth masses863.2060Radius50,769 kmGravity13.61 gSurface temperature264 K (-9°C/15°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 A 16 h - Rocky body Landable
Body distance7,203 LsEarth masses0.0265Radius2,069 kmGravity0.25 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Germanium: 5.7%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 55774 A 16 g - Rocky body Landable
Body distance7,216 LsEarth masses0.0078Radius1,386 kmGravity0.17 gSurface temperature131 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ 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 55774 A 16 e - Rocky body Landable
Body distance7,224 LsEarth masses0.0115Radius1,572 kmGravity0.19 gSurface temperature132 K (-141°C/-222°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 55774 A 16 b - Rocky body Landable
Body distance7,243 LsEarth masses0.0049Radius1,192 kmGravity0.14 gSurface temperature166 K (-107°C/-161°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.1%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.4%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ HIP 55774 A 16 d - Rocky body Landable
Body distance7,257 LsEarth masses0.0251Radius2,032 kmGravity0.25 gSurface temperature133 K (-140°C/-220°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 55774 A 16 f a - Rocky body Landable
Body distance7,258 LsEarth masses0.0015Radius821 kmGravity0.09 gSurface temperature131 K (-142°C/-224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.4%︎ Niobium: 1.2%︎ Tin: 0.9%︎ Chromium: 7.8%︎ Manganese: 7.2%︎ Zinc: 4.7%︎ Carbon: 16.6%︎ Iron: 17.5%︎ Nickel: 13.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ HIP 55774 A 16 a - Rocky body Landable
Body distance7,263 LsEarth masses0.0032Radius1,038 kmGravity0.12 gSurface temperature165 K (-108°C/-163°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Polonium: 0.5%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.4%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ HIP 55774 A 16 c - Rocky body Landable
Body distance7,287 LsEarth masses0.0049Radius1,190 kmGravity0.14 gSurface temperature134 K (-139°C/-219°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 55774 A 11 d - Rocky body
Body distance1,747 LsEarth masses0.0133Radius1,649 kmGravity0.20 gSurface temperature571 K (298°C/568°F)Surface pressure1.35 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 55774 A 11 d a - Rocky body
Body distance1,764 LsEarth masses0.0003Radius480 kmGravity0.05 gSurface temperature731 K (458°C/857°F)Surface pressure10.24 atmVolcanismRocky magmaAtmosphereHot Thick Sulphur dioxideTerraforming︎ HIP 55774 A 12 a b - Rocky body
Body distance2,731 LsEarth masses0.0011Radius732 kmGravity0.08 gSurface temperature235 K (-38°C/-36°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 55774 B 9 - Water giant
Body distance70,823 LsEarth masses22.7492Radius18,028 kmGravity2.85 gSurface temperature175 K (-98°C/-145°F)Surface pressure6,071,463.11 atmVolcanismAtmosphereTerraforming︎ HIP 55774 B 7 - Gas giant with water-based life
Body distance74,297 LsEarth masses193.4940Radius62,575 kmGravity2.01 gSurface temperature182 K (-91°C/-131°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 B 4 - Helium-rich gas giant
Body distance74,895 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses314.7450Radius70,123 kmGravity2.60 gSurface temperature249 K (-24°C/-11°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 B 4 c - Rocky body Landable
Body distance74,894 LsEarth masses0.0004Radius497 kmGravity0.06 gSurface temperature223 K (-50°C/-58°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 55774 B 4 a - Rocky body Landable
Body distance74,894 LsEarth masses0.0007Radius610 kmGravity0.07 gSurface temperature227 K (-46°C/-52°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Antimony: 1.3%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Arsenic: 2.7%︎ Zinc: 5.7%︎ Zirconium: 2.4%︎ Carbon: 17.2%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ HIP 55774 B 5 - Gas giant with water-based life
Body distance74,912 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses169.4160Radius64,478 kmGravity1.66 gSurface temperature229 K (-44°C/-47°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 B 5 b - Rocky body Landable
Body distance74,911 LsEarth masses0.0007Radius614 kmGravity0.07 gSurface temperature220 K (-53°C/-64°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Carbon: 16.4%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 55774 B 5 a - Rocky body Landable
Body distance74,912 LsEarth masses0.0007Radius619 kmGravity0.07 gSurface temperature222 K (-51°C/-61°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Tin: 1.1%︎ 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 55774 B 2 - High metal content world Landable
Body distance75,585 LsEarth masses4.9488Radius9,577 kmGravity2.19 gSurface temperature676 K (403°C/757°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.4%︎ Molybdenum: 1.5%︎ Tin: 1.5%︎ Germanium: 4.8%︎ Manganese: 9.4%︎ Zirconium: 2.7%︎ Carbon: 13.6%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ HIP 55774 B 6 - Gas giant with water-based life
Body distance75,605 LsRing/belt typeRocky (Pristine)Earth masses438.4430Radius71,846 kmGravity3.45 gSurface temperature241 K (-32°C/-26°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55774 B 6 a - Icy body Landable
Body distance75,585 LsEarth masses0.1204Radius4,291 kmGravity0.27 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Vanadium: 2.9%︎ Zirconium: 1.4%︎ Carbon: 23.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 15.3%︎ Sulphur: 28.4%︎ HIP 55774 B 3 - High metal content world
Body distance75,759 LsEarth masses12.8150Radius12,208 kmGravity3.49 gSurface temperature601 K (328°C/622°F)Surface pressure16.67 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Sulphur dioxideTerraforming︎ HIP 55774 B 8 - Water giant
Body distance78,690 LsRing/belt typeMetal rich (Pristine)Earth masses29.2502Radius18,425 kmGravity3.50 gSurface temperature199 K (-74°C/-101°F)Surface pressure7,536,323.71 atmVolcanismAtmosphereTerraforming