Star system
Gliese 307
Economy
Military / Extraction
Government
Feudal
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
48.34 / 75.34 / -116.25
Permit required
No
Powerplay
Unoccupied
Powers
︎ Gliese 307 A - Class K star
Body distance-Solar masses0.6016Solar radius0.7341︎ Gliese 307 A 1 - Gas giant with water-based life
Body distance790 LsRing/belt typeIcy (Pristine)Earth masses423.9840Radius74,551 kmGravity3.10 gSurface temperature161 K (-113°C/-171°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 A 1 b - Icy body Landable
Body distance789 LsEarth masses0.0048Radius1,478 kmGravity0.09 gSurface temperature106 K (-167°C/-268°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ Gliese 307 A 1 c - Icy body Landable
Body distance790 LsEarth masses0.0208Radius2,426 kmGravity0.14 gSurface temperature101 K (-172°C/-278°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.8%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Carbon: 23.3%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Gliese 307 A 1 a - Icy body Landable
Body distance791 LsEarth masses0.0052Radius1,519 kmGravity0.09 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Gliese 307 A 2 - Gas giant with water-based life
Body distance1,022 LsRing/belt typeIcy (Pristine)Earth masses432.6510Radius74,828 kmGravity3.14 gSurface temperature150 K (-123°C/-189°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 A 4 - Class I gas giant
Body distance1,311 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses32.5220Radius45,262 kmGravity0.65 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 A 4 b - Icy body Landable
Body distance1,310 LsEarth masses0.0010Radius872 kmGravity0.05 gSurface temperature75 K (-199°C/-325°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Gliese 307 A 4 a - Icy body Landable
Body distance1,327 LsEarth masses0.0014Radius987 kmGravity0.06 gSurface temperature75 K (-198°C/-325°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tin: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ Gliese 307 A 3 - Gas giant with ammonia-based life
Body distance1,351 LsRing/belt typeIcy (Pristine)Earth masses318.2540Radius72,510 kmGravity2.46 gSurface temperature120 K (-153°C/-243°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 A 3 c - Icy body Landable
Body distance1,349 LsEarth masses0.0026Radius1,204 kmGravity0.07 gSurface temperature79 K (-195°C/-318°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Gliese 307 A 3 b - Icy body Landable
Body distance1,350 LsEarth masses0.0029Radius1,261 kmGravity0.08 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ Gliese 307 A 3 a - Icy body Landable
Body distance1,352 LsEarth masses0.0019Radius1,097 kmGravity0.07 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Gliese 307 A 5 - Class I gas giant
Body distance1,919 LsEarth masses74.4457Radius51,620 kmGravity1.14 gSurface temperature75 K (-199°C/-326°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 A 5 a - Icy body
Body distance1,919 LsEarth masses0.0017Radius1,051 kmGravity0.06 gSurface temperature174 K (-100°C/-147°F)Surface pressure18.61 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Gliese 307 A 5 c - Icy body
Body distance1,920 LsEarth masses0.0029Radius1,249 kmGravity0.07 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.46 atmVolcanismAtmosphereMethaneTerraforming︎ Gliese 307 A 5 b - Icy body
Body distance1,920 LsEarth masses0.0019Radius1,098 kmGravity0.07 gSurface temperature173 K (-100°C/-148°F)Surface pressure20.20 atmVolcanismMajor Water magmaAtmosphereThick MethaneTerraforming︎ Gliese 307 A 6 - Icy body
Body distance2,612 LsRing/belt typeIcy (Pristine)Earth masses7.0548Radius13,639 kmGravity1.54 gSurface temperature55 K (-218°C/-360°F)Surface pressure1.23 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Gliese 307 B - Class M star
Body distance311,616 LsSolar masses0.4492Solar radius0.5705︎ Gliese 307 B 3 - Class I gas giant
Body distance309,067 LsRing/belt typeIcy (Pristine)Earth masses96.4143Radius56,793 kmGravity1.21 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 B 3 a - Icy body Landable
Body distance309,062 LsEarth masses0.0031Radius1,277 kmGravity0.08 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Gliese 307 B 3 b - Icy body Landable
Body distance309,066 LsEarth masses0.0056Radius1,556 kmGravity0.09 gSurface temperature46 K (-227°C/-376°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ Gliese 307 B 3 c - Icy body Landable
Body distance309,077 LsEarth masses0.0565Radius3,357 kmGravity0.20 gSurface temperature45 K (-228°C/-379°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.5%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.5%︎ Zirconium: 1.5%︎ Carbon: 24.3%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.5%︎ Sulphur: 28.8%︎ Gliese 307 B 2 - Class I gas giant
Body distance309,397 LsEarth masses446.4940Radius75,024 kmGravity3.22 gSurface temperature116 K (-157°C/-250°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 B 2 b - Icy body Landable
Body distance309,387 LsEarth masses0.0071Radius1,680 kmGravity0.10 gSurface temperature60 K (-213°C/-351°F)Surface pressure0.00 atmVolcanismMinor Water magmaAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Gliese 307 B 2 a - Icy body
Body distance309,388 LsEarth masses0.0069Radius1,665 kmGravity0.10 gSurface temperature206 K (-67°C/-89°F)Surface pressure48.28 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Gliese 307 B 2 b a - Icy body Landable
Body distance309,390 LsEarth masses0.0006Radius749 kmGravity0.04 gSurface temperature60 K (-213°C/-351°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Ruthenium: 0.6%︎ Selenium: 4.8%︎ Niobium: 0.6%︎ Tungsten: 0.5%︎ Arsenic: 1.4%︎ Germanium: 3.1%︎ Carbon: 25.6%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.4%︎ Sulphur: 30.5%︎ Gliese 307 B 2 c - Icy body Landable
Body distance309,392 LsEarth masses0.0067Radius1,653 kmGravity0.10 gSurface temperature56 K (-217°C/-358°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Gliese 307 B 2 g - Icy body Landable
Body distance309,401 LsEarth masses0.0052Radius1,520 kmGravity0.09 gSurface temperature54 K (-219°C/-362°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.4%︎ Technetium: 0.4%︎ 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: 27.9%︎ Gliese 307 B 2 f - Icy body Landable
Body distance309,402 LsEarth masses0.0036Radius1,345 kmGravity0.08 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Gliese 307 B 2 d - Icy body Landable
Body distance309,402 LsEarth masses0.0066Radius1,647 kmGravity0.10 gSurface temperature56 K (-217°C/-358°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ Gliese 307 B 2 e - Icy body Landable
Body distance309,405 LsEarth masses0.0034Radius1,327 kmGravity0.08 gSurface temperature55 K (-218°C/-360°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Gliese 307 B 4 - Class I gas giant
Body distance309,785 LsRing/belt typeIcy (Pristine)Earth masses78.2205Radius56,059 kmGravity1.01 gSurface temperature51 K (-223°C/-369°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 B 4 e - Icy body Landable
Body distance309,767 LsEarth masses0.0003Radius600 kmGravity0.04 gSurface temperature41 K (-232°C/-386°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Gliese 307 B 4 b - Icy body Landable
Body distance309,768 LsEarth masses0.0002Radius520 kmGravity0.03 gSurface temperature41 K (-232°C/-385°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Gliese 307 B 4 d - Icy body Landable
Body distance309,783 LsEarth masses0.0009Radius857 kmGravity0.05 gSurface temperature41 K (-232°C/-386°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Gliese 307 B 4 c - Icy body Landable
Body distance309,784 LsEarth masses0.0002Radius489 kmGravity0.03 gSurface temperature41 K (-232°C/-386°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Gliese 307 B 4 a - Icy body Landable
Body distance309,784 LsEarth masses0.0003Radius567 kmGravity0.03 gSurface temperature42 K (-232°C/-385°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Gliese 307 B 4 f - Icy body Landable
Body distance309,787 LsEarth masses0.0004Radius653 kmGravity0.04 gSurface temperature40 K (-233°C/-387°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Gliese 307 B 5 - Icy body
Body distance309,856 LsRing/belt typeIcy (Pristine)Earth masses6.4855Radius13,258 kmGravity1.50 gSurface temperature41 K (-232°C/-386°F)Surface pressure1.16 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Gliese 307 B 6 - Class I gas giant
Body distance309,906 LsRing/belt typeIcy (Pristine)Earth masses10.1643Radius18,474 kmGravity1.21 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 B 6 a - Icy body Landable
Body distance309,823 LsEarth masses0.0021Radius1,126 kmGravity0.07 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Gliese 307 B 6 b - Icy body Landable
Body distance309,842 LsEarth masses0.0005Radius684 kmGravity0.04 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ Gliese 307 B 1 - Class I gas giant
Body distance310,089 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses516.4860Radius75,246 kmGravity3.71 gSurface temperature139 K (-134°C/-210°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 307 B 1 a - Icy body Landable
Body distance310,087 LsEarth masses0.0192Radius2,351 kmGravity0.14 gSurface temperature79 K (-194°C/-318°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Vanadium: 2.9%︎ Carbon: 22.9%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Gliese 307 B 1 b - Icy body
Body distance310,090 LsEarth masses0.0133Radius2,095 kmGravity0.12 gSurface temperature235 K (-38°C/-37°F)Surface pressure74.83 atmVolcanismAtmosphereThick Carbon dioxide-richTerraforming︎ Gliese 307 B 7 - Icy body
Body distance314,653 LsEarth masses8.4035Radius14,186 kmGravity1.70 gSurface temperature35 K (-238°C/-396°F)Surface pressure1.49 atmVolcanismWater geysersAtmosphereHeliumTerraforming