🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.57 AU - 0.65 AU

Year: 313 Days

Day: 18.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 13.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.57 AU - 0.81 AU

Year: 376 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,847,679 km

• M1: 172,935 km (0.071 R)
• M2: 733,329 km (0.118 R)
• M3: 1,394,701 km (0.108 R)
• M4: 1,939,237 km (0.104 R)
• M5: 2,394,912 km (0.097 R)
• M6: 2,851,335 km (0.117 R)
• M7: 3,332,293 km (0.101 R)
• M8: 4,110,949 km (0.107 R)
• M9: 4,714,427 km (0.099 R)
• M10: 5,408,113 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 8.1

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.51 AU - 1.81 AU

Year: 1403 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,847,679 km

• M1: 100,679 km (0.112 R)
• M2: 380,427 km (0.113 R)
• M3: 844,330 km (0.086 R)
• M4: 1,116,748 km (0.075 R)
• M5: 2,210,907 km (0.076 R)
• M6: 2,834,132 km (0.038 R)
• M7: 3,143,350 km (0.115 R)
• M8: 3,553,548 km (0.061 R)
• M9: 4,352,700 km (0.101 R)
• M10: 5,082,288 km (0.118 R)
• M11: 5,980,923 km (0.078 R)
• M12: 7,133,126 km (0.09 R)
• M13: 7,390,584 km (0.089 R)
• M14: 7,842,818 km (0.111 R)
• M15: 8,685,652 km (0.111 R)
• M16: 11,366,297 km (0.109 R)
• M17: 11,682,696 km (0.073 R)
• M18: 12,186,841 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.3

Radius: 13.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.61 AU - 2.43 AU

Year: 1883 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,847,679 km

• M1: 171,738 km (0.086 R)
• M2: 772,972 km (0.105 R)
• M3: 1,228,647 km (0.074 R)
• M4: 1,995,935 km (0.059 R)
• M5: 2,446,374 km (0.094 R)
• M6: 2,965,479 km (0.119 R)
• M7: 4,013,860 km (0.115 R)
• M8: 4,451,883 km (0.086 R)
• M9: 4,901,724 km (0.087 R)
• M10: 6,486,863 km (0.113 R)
• M11: 8,362,671 km (0.083 R)
• M12: 8,807,724 km (0.116 R)
• M13: 10,272,587 km (0.087 R)
• M14: 12,080,327 km (0.093 R)
• M15: 13,000,953 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 13.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.81 AU - 5.01 AU

Year: 6075 Days

Day: 6 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,847,679 km

• M1: 172,935 km (0.093 R)
• M2: 660,475 km (0.092 R)
• M3: 1,225,506 km (0.066 R)
• M4: 1,818,661 km (0.072 R)
• M5: 3,081,716 km (0.046 R)
• M6: 3,599,026 km (0.082 R)
• M7: 4,537,752 km (0.112 R)
• M8: 7,007,613 km (0.054 R)
• M9: 7,524,623 km (0.114 R)
• M10: 9,672,400 km (0.057 R)
• M11: 10,174,750 km (0.071 R)
• M12: 12,255,207 km (0.068 R)
• M13: 12,953,081 km (0.114 R)
• M14: 14,904,286 km (0.109 R)
• M15: 16,459,207 km (0.105 R)
• M16: 17,375,942 km (0.089 R)
• M17: 19,239,782 km (0.119 R)
• M18: 19,889,785 km (0.093 R)
• M19: 22,557,713 km (0.103 R)
• M20: 23,606,843 km (0.097 R)
• M21: 25,456,022 km (0.07 R)
• M22: 26,860,447 km (0.067 R)
• M23: 29,823,084 km (0.1 R)
• M24: 31,881,849 km (0.096 R)
• M25: 32,894,926 km (0.084 R)
• M26: 34,033,815 km (0.044 R)
• M27: 35,521,266 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 9.9

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.27 AU - 6.21 AU

Year: 7869 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,847,679 km

• M1: 123,269 km (0.069 R)
• M2: 465,698 km (0.082 R)
• M3: 798,254 km (0.025 R)
• M4: 1,394,252 km (0.119 R)
• M5: 2,679,896 km (0.098 R)
• M6: 3,233,558 km (0.053 R)
• M7: 3,811,006 km (0.112 R)
• M8: 5,234,429 km (0.074 R)
• M9: 6,717,992 km (0.113 R)
• M10: 7,217,200 km (0.111 R)
• M11: 8,640,623 km (0.062 R)
• M12: 11,433,017 km (0.097 R)
• M13: 12,089,453 km (0.082 R)
• M14: 14,335,216 km (0.08 R)
• M15: 15,490,560 km (0.058 R)
• M16: 17,338,244 km (0.061 R)
• M17: 17,767,889 km (0.056 R)
• M18: 18,948,814 km (0.081 R)
• M19: 19,328,344 km (0.07 R)
• M20: 19,790,452 km (0.088 R)
• M21: 22,128,966 km (0.084 R)
• M22: 22,549,934 km (0.118 R)
• M23: 23,582,160 km (0.089 R)
• M24: 26,300,353 km (0.1 R)
• M25: 27,443,879 km (0.044 R)
• M26: 28,126,045 km (0.109 R)
• M27: 31,495,289 km (0.111 R)
• M28: 32,458,848 km (0.106 R)
• M29: 37,932,634 km (0.094 R)
• M30: 43,727,158 km (0.05 R)
• M31: 44,523,917 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272

Radius: 7.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.98 AU - 6.88 AU

Year: 10696 Days

Day: 20.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,847,679 km

• M1: 89,609 km (0.055 R)
• M2: 365,019 km (0.112 R)
• M3: 1,304,194 km (0.105 R)
• M4: 1,558,660 km (0.116 R)
• M5: 1,875,808 km (0.025 R)
• M6: 2,319,515 km (0.089 R)
• M7: 2,831,289 km (0.106 R)
• M8: 3,349,496 km (0.106 R)
• M9: 3,619,820 km (0.069 R)
• M10: 4,878,985 km (0.118 R)
• M11: 13,468,446 km (0.092 R)
• M12: 14,624,688 km (0.05 R)
• M13: 19,192,808 km (0.03 R)
• M14: 19,551,544 km (0.116 R)
• M15: 20,061,074 km (0.057 R)
• M16: 20,804,426 km (0.052 R)
• M17: 21,259,204 km (0.104 R)
• M18: 27,244,764 km (0.079 R)
• M19: 28,248,267 km (0.07 R)
• M20: 31,904,439 km (0.108 R)
• M21: 35,218,181 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit