Star system
HIP 74788
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
140.13 / 88.88 / 271.84
Permit required
No
︎ HIP 74788 A - Class G star
Body distance-Solar masses1.4961Solar radius1.2977︎ HIP 74788 A 1 - Class Y star (brown dwarf)
Body distance878 LsSolar masses0.0117Solar radius0.0614︎ HIP 74788 A 4 - Class Y star (brown dwarf)
Body distance2,161 LsSolar masses0.0078Solar radius0.0447︎ HIP 74788 A 2 - High metal content world Landable
Body distance890 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses8.7566Radius13,518 kmGravity1.95 gSurface temperature279 K (6°C/42°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Germanium: 4.9%︎ Zinc: 6.4%︎ Zirconium: 2.7%︎ Carbon: 14.2%︎ Iron: 23.6%︎ Nickel: 17.8%︎ Phosphorus: 9.1%︎ Sulphur: 16.9%︎ HIP 74788 A 3 - Gas giant with water-based life
Body distance1,284 LsRing/belt typeMetal rich (Pristine)Earth masses81.2600Radius45,652 kmGravity1.58 gSurface temperature243 K (-30°C/-22°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74788 A 3 a - Rocky body Landable
Body distance1,284 LsEarth masses0.0023Radius921 kmGravity0.11 gSurface temperature243 K (-30°C/-22°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Vanadium: 5.0%︎ Carbon: 16.5%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HIP 74788 A 3 b - Rocky body Landable
Body distance1,285 LsEarth masses0.0061Radius1,278 kmGravity0.15 gSurface temperature242 K (-31°C/-23°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 74788 A 3 c - Rocky ice world Landable
Body distance1,287 LsEarth masses0.0284Radius2,173 kmGravity0.24 gSurface temperature214 K (-59°C/-74°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Germanium: 5.1%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.8%︎ Iron: 19.4%︎ Nickel: 14.6%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ HIP 74788 A 4 c - Rocky body Landable
Body distance2,150 LsEarth masses0.0411Radius2,384 kmGravity0.29 gSurface temperature194 K (-80°C/-111°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 74788 A 4 b - Rocky body Landable
Body distance2,151 LsEarth masses0.0330Radius2,221 kmGravity0.27 gSurface temperature193 K (-80°C/-111°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 74788 A 4 a - Rocky body
Body distance2,153 LsEarth masses0.0383Radius2,329 kmGravity0.29 gSurface temperature193 K (-80°C/-111°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 74788 A 4 e a - Rocky body Landable
Body distance2,163 LsEarth masses0.0037Radius1,096 kmGravity0.12 gSurface temperature193 K (-80°C/-111°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.2%︎ Tin: 0.9%︎ Germanium: 5.9%︎ Manganese: 7.4%︎ Vanadium: 4.4%︎ Carbon: 16.9%︎ Iron: 17.8%︎ Nickel: 13.5%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ HIP 74788 A 4 e - Rocky body Landable
Body distance2,164 LsEarth masses0.0578Radius2,658 kmGravity0.33 gSurface temperature194 K (-79°C/-111°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Selenium: 3.1%︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Vanadium: 5.0%︎ Zinc: 5.6%︎ Carbon: 16.7%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ HIP 74788 A 4 f - Rocky body Landable
Body distance2,164 LsEarth masses0.0323Radius2,203 kmGravity0.27 gSurface temperature193 K (-80°C/-111°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: 9.8%︎ Sulphur: 18.1%︎ HIP 74788 A 5 b - Rocky body
Body distance2,271 LsEarth masses0.0021Radius899 kmGravity0.11 gSurface temperature196 K (-77°C/-107°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 74788 A 5 - Gas giant with water-based life
Body distance2,271 LsRing/belt typeRocky (Pristine)Earth masses100.8490Radius57,292 kmGravity1.25 gSurface temperature199 K (-74°C/-102°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74788 A 5 d - Rocky body Landable
Body distance2,272 LsEarth masses0.0024Radius938 kmGravity0.11 gSurface temperature196 K (-78°C/-108°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 74788 A 5 a - Rocky body Landable
Body distance2,282 LsEarth masses0.0017Radius837 kmGravity0.10 gSurface temperature197 K (-77°C/-106°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 74788 A 5 c - Rocky body Landable
Body distance2,284 LsEarth masses0.0030Radius1,009 kmGravity0.12 gSurface temperature196 K (-78°C/-108°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.1%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 9.0%︎ Zirconium: 2.3%︎ Carbon: 16.5%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.6%︎ HIP 74788 A 6 - Gas giant with water-based life
Body distance2,990 LsRing/belt typeRocky (Pristine)Earth masses148.8350Radius55,559 kmGravity1.96 gSurface temperature181 K (-92°C/-133°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74788 A 6 a - Rocky body Landable
Body distance2,992 LsEarth masses0.0010Radius712 kmGravity0.08 gSurface temperature173 K (-101°C/-149°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Selenium: 2.9%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.4%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.3%︎ HIP 74788 A 6 c - Rocky body Landable
Body distance2,994 LsEarth masses0.0010Radius695 kmGravity0.08 gSurface temperature171 K (-102°C/-151°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.0%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 74788 A 6 d - Rocky body Landable
Body distance2,997 LsEarth masses0.0022Radius907 kmGravity0.11 gSurface temperature171 K (-102°C/-151°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.3%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Arsenic: 2.7%︎ Zinc: 5.7%︎ Zirconium: 2.4%︎ Carbon: 16.9%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ HIP 74788 B 5 - Water world
Body distance26,323 LsRing/belt typeRocky (Pristine)Earth masses19.2535Radius13,538 kmGravity4.27 gSurface temperature429 K (156°C/313°F)Surface pressure185.41 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Carbon dioxideTerraforming︎ HIP 74788 B 1 a - Rocky body Landable
Body distance27,033 LsEarth masses0.0010Radius697 kmGravity0.08 gSurface temperature326 K (53°C/127°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 74788 B 1 - Class III gas giant
Body distance27,034 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses480.7160Radius74,767 kmGravity3.50 gSurface temperature366 K (93°C/200°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74788 B 1 c - Rocky body Landable
Body distance27,036 LsEarth masses0.0012Radius749 kmGravity0.09 gSurface temperature318 K (45°C/113°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 74788 B 1 e - Rocky body Landable
Body distance27,039 LsEarth masses0.0036Radius1,073 kmGravity0.13 gSurface temperature313 K (40°C/104°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 74788 B - Class G star
Body distance27,375 LsSolar masses0.9453Solar radius1.0408︎ HIP 74788 B 1 d - Rocky body Landable
Body distance27,441 LsEarth masses0.0012Radius748 kmGravity0.09 gSurface temperature318 K (45°C/113°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 74788 B 1 b - Rocky body Landable
Body distance27,441 LsEarth masses0.0005Radius553 kmGravity0.06 gSurface temperature321 K (48°C/118°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 74788 B 2 b - Rocky body Landable
Body distance28,584 LsEarth masses0.0026Radius969 kmGravity0.11 gSurface temperature280 K (7°C/44°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.9%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 74788 B 2 c - Rocky body
Body distance28,603 LsEarth masses0.0031Radius1,027 kmGravity0.12 gSurface temperature520 K (246°C/476°F)Surface pressure0.50 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 74788 B 2 - Class III gas giant
Body distance28,607 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses2,413.2200Radius70,584 kmGravity19.69 gSurface temperature709 K (436°C/817°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74788 B 2 d - Rocky body Landable
Body distance28,607 LsEarth masses0.0051Radius1,208 kmGravity0.14 gSurface temperature231 K (-42°C/-44°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 74788 B 2 a - Rocky body Landable
Body distance28,610 LsEarth masses0.0023Radius924 kmGravity0.11 gSurface temperature307 K (33°C/92°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 74788 B 4 c - Rocky body Landable
Body distance29,130 LsEarth masses0.0006Radius580 kmGravity0.07 gSurface temperature186 K (-87°C/-125°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 74788 B 3 a - Rocky body Landable
Body distance29,178 LsEarth masses0.0033Radius1,045 kmGravity0.12 gSurface temperature235 K (-39°C/-37°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ 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 74788 B 3 b - Rocky body Landable
Body distance29,209 LsEarth masses0.0047Radius1,171 kmGravity0.14 gSurface temperature220 K (-53°C/-64°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.2%︎ Molybdenum: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 17.1%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ HIP 74788 B 3 - Class III gas giant
Body distance29,210 LsRing/belt typeRocky (Pristine)Earth masses1,346.9600Radius75,035 kmGravity9.72 gSurface temperature416 K (143°C/290°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74788 B 4 b - Rocky body
Body distance29,237 LsEarth masses0.0002Radius404 kmGravity0.05 gSurface temperature187 K (-87°C/-124°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 74788 B 4 - Class II gas giant
Body distance29,238 LsRing/belt typeRocky (Pristine)Earth masses61.7850Radius52,117 kmGravity0.92 gSurface temperature186 K (-87°C/-124°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74788 B 4 a - Rocky body Landable
Body distance29,238 LsEarth masses0.0003Radius483 kmGravity0.06 gSurface temperature187 K (-86°C/-123°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.0%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%