Star system
HR 6987
Economy
Industrial / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-65.41 / 10.88 / 85.13
Permit required
No
︎ HR 6987 A - Class F star
Body distance-Solar masses1.7109Solar radius1.4221︎ HR 6987 A 1 - Metal-rich body Landable
Body distance90 LsEarth masses0.1020Radius2,409 kmGravity0.71 gSurface temperature1,157 K (883°C/1,622°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 2.0%︎ Molybdenum: 2.1%︎ Tin: 2.2%︎ Chromium: 14.6%︎ Manganese: 13.4%︎ Zinc: 8.8%︎ Iron: 32.4%︎ Nickel: 24.5%︎ HR 6987 A 1 a - Metal-rich body Landable
Body distance90 LsEarth masses0.0009Radius516 kmGravity0.14 gSurface temperature1,157 K (883°C/1,622°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 1.0%︎ Cadmium: 2.6%︎ Tungsten: 1.8%︎ Chromium: 14.9%︎ Manganese: 13.6%︎ Vanadium: 8.1%︎ Iron: 33.0%︎ Nickel: 25.0%︎ HR 6987 B - Class F star
Body distance548 LsSolar masses1.0430Solar radius1.0025︎ HR 6987 B 1 - Metal-rich body Landable
Body distance499 LsEarth masses0.1286Radius2,591 kmGravity0.78 gSurface temperature1,319 K (1,046°C/1,915°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.0%︎ Cadmium: 2.7%︎ Tin: 2.3%︎ Chromium: 15.4%︎ Vanadium: 8.4%︎ Zinc: 9.3%︎ Iron: 34.2%︎ Nickel: 25.8%︎ HR 6987 AB 1 - Class IV gas giant
Body distance1,293 LsEarth masses2,775.5500Radius69,703 kmGravity23.22 gSurface temperature863 K (590°C/1,094°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 6987 AB 1 e - Rocky body Landable
Body distance969 LsEarth masses0.0096Radius1,482 kmGravity0.18 gSurface temperature327 K (54°C/130°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HR 6987 AB 1 d - Rocky body Landable
Body distance970 LsEarth masses0.0151Radius1,721 kmGravity0.21 gSurface temperature340 K (67°C/153°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 6987 AB 1 b - Rocky body
Body distance976 LsEarth masses0.0201Radius1,888 kmGravity0.23 gSurface temperature373 K (100°C/213°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 6987 AB 1 c - Rocky body Landable
Body distance1,296 LsEarth masses0.0202Radius1,892 kmGravity0.23 gSurface temperature340 K (67°C/153°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 6987 AB 1 f - Rocky body Landable
Body distance1,348 LsEarth masses0.0703Radius2,834 kmGravity0.36 gSurface temperature313 K (40°C/104°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HR 6987 AB 1 a - Rocky body Landable
Body distance1,358 LsEarth masses0.0217Radius1,938 kmGravity0.24 gSurface temperature391 K (118°C/245°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 6987 AB 2 - Class T star (brown dwarf)
Body distance2,311 LsSolar masses0.0391Solar radius0.1272︎ HR 6987 AB 2 g - Icy body
Body distance2,023 LsRing/belt typeMetal rich (Common)Earth masses0.5776Radius7,529 kmGravity0.41 gSurface temperature312 K (38°C/101°F)Surface pressure220.92 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HR 6987 AB 2 b - Rocky body
Body distance2,062 LsEarth masses0.0009Radius670 kmGravity0.08 gSurface temperature313 K (39°C/103°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 6987 AB 2 a - Rocky body Landable
Body distance2,070 LsEarth masses0.0014Radius781 kmGravity0.09 gSurface temperature325 K (52°C/126°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 6987 AB 2 c - Rocky body Landable
Body distance2,074 LsEarth masses0.0012Radius756 kmGravity0.09 gSurface temperature299 K (26°C/79°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 9.0%︎ Zirconium: 2.3%︎ Carbon: 16.4%︎ Iron: 20.0%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HR 6987 AB 2 e - Rocky body
Body distance2,088 LsEarth masses0.0087Radius1,435 kmGravity0.17 gSurface temperature554 K (281°C/538°F)Surface pressure1.01 atmVolcanismAtmosphereHot WaterTerraforming︎ HR 6987 AB 2 d - Rocky body Landable
Body distance2,141 LsEarth masses0.0082Radius1,411 kmGravity0.17 gSurface temperature273 K (0°C/32°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 6987 AB 2 f - Rocky body Landable
Body distance2,264 LsEarth masses0.0096Radius1,484 kmGravity0.18 gSurface temperature247 K (-26°C/-15°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.4%︎ Vanadium: 4.7%︎ Carbon: 15.5%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ HR 6987 AB 3 - Gas giant with water-based life
Body distance3,371 LsRing/belt typeMetal rich (Common)
Rocky (Common)Earth masses115.1710Radius52,912 kmGravity1.67 gSurface temperature163 K (-110°C/-167°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 6987 AB 3 f - Rocky body Landable
Body distance3,246 LsEarth masses0.0021Radius902 kmGravity0.11 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HR 6987 AB 3 d - Rocky body Landable
Body distance3,305 LsEarth masses0.0041Radius1,125 kmGravity0.13 gSurface temperature157 K (-116°C/-176°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.3%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 6987 AB 3 e - Rocky body Landable
Body distance3,600 LsEarth masses0.0016Radius826 kmGravity0.10 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HR 6987 AB 3 a - Rocky body Landable
Body distance3,603 LsEarth masses0.0006Radius586 kmGravity0.07 gSurface temperature159 K (-115°C/-174°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Zirconium: 2.3%︎ Carbon: 16.4%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HR 6987 AB 3 b - Rocky body Landable
Body distance3,603 LsEarth masses0.0009Radius687 kmGravity0.08 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HR 6987 AB 3 c - Rocky body
Body distance3,633 LsEarth masses0.0009Radius685 kmGravity0.08 gSurface temperature158 K (-116°C/-176°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 6987 AB 4 - Class II gas giant
Body distance3,487 LsRing/belt typeRocky (Common)Earth masses19.4110Radius33,790 kmGravity0.69 gSurface temperature153 K (-120°C/-184°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 6987 AB 4 a - Rocky body
Body distance3,645 LsEarth masses0.0016Radius826 kmGravity0.10 gSurface temperature155 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 6987 AB 7 - Water giant
Body distance5,570 LsRing/belt typeIcy (Common)Earth masses30.7120Radius19,213 kmGravity3.38 gSurface temperature185 K (-88°C/-127°F)Surface pressure8,568,428.32 atmVolcanismAtmosphereTerraforming︎ HR 6987 AB 6 - Water giant
Body distance5,639 LsRing/belt typeIcy (Common)
Rocky (Common)Earth masses34.1816Radius21,913 kmGravity2.89 gSurface temperature182 K (-92°C/-133°F)Surface pressure5,846,503.82 atmVolcanismAtmosphereTerraforming︎ HR 6987 AB 6 f - Icy body Landable
Body distance5,818 LsEarth masses0.0004Radius631 kmGravity0.04 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HR 6987 AB 6 a - Icy body Landable
Body distance5,819 LsEarth masses0.0003Radius577 kmGravity0.03 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HR 6987 AB 6 d - Icy body Landable
Body distance5,819 LsEarth masses0.0002Radius549 kmGravity0.03 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ HR 6987 AB 6 c - Icy body Landable
Body distance5,820 LsEarth masses0.0003Radius572 kmGravity0.03 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HR 6987 AB 6 e - Icy body Landable
Body distance5,913 LsEarth masses0.0003Radius573 kmGravity0.03 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HR 6987 AB 6 b - Icy body Landable
Body distance5,993 LsEarth masses0.0007Radius768 kmGravity0.04 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Niobium: 0.9%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HR 6987 AB 5 - Class II gas giant
Body distance5,680 LsEarth masses342.2480Radius68,386 kmGravity2.97 gSurface temperature160 K (-113°C/-171°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 6987 AB 5 a - Rocky body Landable
Body distance5,681 LsEarth masses0.0043Radius1,135 kmGravity0.13 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HR 6987 AB 5 d - Rocky body Landable
Body distance5,719 LsEarth masses0.0055Radius1,234 kmGravity0.15 gSurface temperature127 K (-146°C/-231°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HR 6987 AB 5 e - Rocky ice world Landable
Body distance5,821 LsEarth masses0.0090Radius1,632 kmGravity0.14 gSurface temperature111 K (-162°C/-260°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Selenium: 3.8%︎ Mercury: 0.7%︎ Niobium: 1.2%︎ Vanadium: 4.2%︎ Zirconium: 2.0%︎ Carbon: 20.3%︎ Iron: 17.0%︎ Nickel: 12.8%︎ Phosphorus: 13.0%︎ Sulphur: 24.1%︎ HR 6987 AB 5 f - Rocky ice world Landable
Body distance5,821 LsEarth masses0.0049Radius1,331 kmGravity0.11 gSurface temperature110 K (-163°C/-261°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.2%︎ Tin: 0.9%︎ Chromium: 7.1%︎ Germanium: 4.5%︎ Vanadium: 3.9%︎ Carbon: 18.9%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.1%︎ Sulphur: 22.5%︎ HR 6987 AB 5 g - Rocky ice world Landable
Body distance5,944 LsEarth masses0.0055Radius1,387 kmGravity0.12 gSurface temperature110 K (-164°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.3%︎ Mercury: 0.7%︎ Manganese: 6.7%︎ Zinc: 4.4%︎ Zirconium: 1.9%︎ Carbon: 19.5%︎ Iron: 16.3%︎ Nickel: 12.3%︎ Phosphorus: 12.5%︎ Sulphur: 23.2%︎ HR 6987 AB 5 b - Rocky body
Body distance5,980 LsEarth masses0.0051Radius1,205 kmGravity0.14 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 6987 AB 5 c - Rocky body Landable
Body distance6,053 LsEarth masses0.0112Radius1,562 kmGravity0.19 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%