🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 9.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.89 AU

Year: 380 Days

Day: 9.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,478,580 km

• M1: 123,119 km (0.065 R)
• M2: 436,377 km (0.11 R)
• M3: 787,782 km (0.115 R)
• M4: 1,196,783 km (0.113 R)
• M5: 1,715,140 km (0.085 R)
• M6: 2,094,520 km (0.107 R)
• M7: 2,620,506 km (0.085 R)
• M8: 3,118,068 km (0.105 R)
• M9: 3,542,029 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 12.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.76 AU - 1.06 AU

Year: 552 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,478,580 km

• M1: 160,519 km (0.031 R)
• M2: 563,236 km (0.1 R)
• M3: 1,077,254 km (0.1 R)
• M4: 1,635,105 km (0.119 R)
• M5: 2,230,953 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 13.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.08 AU - 1.34 AU

Year: 846 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,478,580 km

• M1: 164,258 km (0.105 R)
• M2: 744,549 km (0.087 R)
• M3: 1,206,656 km (0.109 R)
• M4: 1,790,836 km (0.052 R)
• M5: 2,486,765 km (0.054 R)
• M6: 3,034,443 km (0.119 R)
• M7: 4,390,847 km (0.038 R)
• M8: 4,940,170 km (0.108 R)
• M9: 5,681,877 km (0.095 R)
• M10: 7,017,636 km (0.115 R)
• M11: 7,817,087 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 11.7

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.93 AU - 2.79 AU

Year: 2305 Days

Day: 9.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,478,580 km

• M1: 146,008 km (0.061 R)
• M2: 585,975 km (0.11 R)
• M3: 1,022,501 km (0.117 R)
• M4: 1,463,067 km (0.11 R)
• M5: 1,873,115 km (0.062 R)
• M6: 2,251,149 km (0.102 R)
• M7: 2,650,425 km (0.101 R)
• M8: 3,631,488 km (0.087 R)
• M9: 5,587,780 km (0.092 R)
• M10: 6,109,876 km (0.071 R)
• M11: 8,198,562 km (0.098 R)
• M12: 9,119,037 km (0.087 R)
• M13: 10,107,131 km (0.111 R)
• M14: 11,044,063 km (0.111 R)
• M15: 14,588,336 km (0.077 R)
• M16: 15,429,076 km (0.114 R)
• M17: 15,835,683 km (0.113 R)
• M18: 16,249,470 km (0.099 R)
• M19: 17,370,108 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 8.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.73 AU - 5.05 AU

Year: 5848 Days

Day: 8.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,478,580 km

• M1: 109,506 km (0.111 R)
• M2: 1,426,416 km (0.116 R)
• M3: 1,808,489 km (0.068 R)
• M4: 2,122,345 km (0.099 R)
• M5: 3,011,256 km (0.114 R)
• M6: 3,902,560 km (0.098 R)
• M7: 4,888,709 km (0.069 R)
• M8: 6,799,074 km (0.072 R)
• M9: 8,422,510 km (0.117 R)
• M10: 8,733,673 km (0.076 R)
• M11: 11,550,302 km (0.092 R)
• M12: 13,418,929 km (0.084 R)
• M13: 20,781,239 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 13

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.92 AU - 5.58 AU

Year: 7648 Days

Day: 8.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,478,580 km

• M1: 161,715 km (0.119 R)
• M2: 635,791 km (0.061 R)
• M3: 1,433,896 km (0.118 R)
• M4: 2,523,118 km (0.111 R)
• M5: 5,423,072 km (0.111 R)
• M6: 7,256,694 km (0.097 R)
• M7: 8,071,254 km (0.114 R)
• M8: 8,657,977 km (0.059 R)
• M9: 10,021,711 km (0.116 R)
• M10: 12,470,329 km (0.069 R)
• M11: 13,553,417 km (0.097 R)
• M12: 16,001,886 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.3

Radius: 4.1

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.98 AU - 10.86 AU

Year: 19866 Days

Day: 22.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,478,580 km

• M1: 152,739 km (0.114 R)
• M2: 444,904 km (0.108 R)
• M3: 629,657 km (0.083 R)
• M4: 1,060,350 km (0.08 R)
• M5: 1,555,519 km (0.112 R)
• M6: 2,077,466 km (0.05 R)
• M7: 2,471,207 km (0.118 R)
• M8: 3,590,199 km (0.065 R)
• M9: 4,553,460 km (0.086 R)
• M10: 5,284,096 km (0.055 R)
• M11: 6,128,127 km (0.091 R)
• M12: 6,848,740 km (0.062 R)
• M13: 8,313,602 km (0.064 R)
• M14: 9,710,099 km (0.116 R)
• M15: 12,579,835 km (0.113 R)
• M16: 14,138,794 km (0.099 R)
• M17: 21,664,913 km (0.095 R)
• M18: 22,483,214 km (0.106 R)
• M19: 23,133,815 km (0.119 R)
• M20: 23,322,009 km (0.1 R)
• M21: 24,084,958 km (0.033 R)
• M22: 28,688,832 km (0.071 R)
• M23: 33,484,342 km (0.112 R)
• M24: 35,944,778 km (0.081 R)
• M25: 41,498,449 km (0.074 R)
• M26: 42,617,292 km (0.081 R)
• M27: 43,899,944 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,722 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit