🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 13.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.84 AU

Year: 370 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,951,125 km

• M1: 172,935 km (0.115 R)
• M2: 637,885 km (0.083 R)
• M3: 1,237,773 km (0.115 R)
• M4: 1,794,576 km (0.116 R)
• M5: 2,744,971 km (0.093 R)
• M6: 3,222,488 km (0.034 R)
• M7: 3,962,100 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 13

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.61 AU - 0.83 AU

Year: 394 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,951,125 km

• M1: 161,715 km (0.094 R)
• M2: 618,886 km (0.043 R)
• M3: 1,047,634 km (0.034 R)
• M4: 1,526,497 km (0.111 R)
• M5: 1,948,063 km (0.055 R)
• M6: 2,372,024 km (0.084 R)
• M7: 3,208,874 km (0.087 R)
• M8: 3,854,240 km (0.119 R)
• M9: 4,374,541 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 8.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.18 AU - 1.32 AU

Year: 902 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,951,125 km

• M1: 110,852 km (0.083 R)
• M2: 520,900 km (0.09 R)
• M3: 813,663 km (0.046 R)
• M4: 1,134,101 km (0.064 R)
• M5: 1,697,786 km (0.069 R)
• M6: 1,972,897 km (0.082 R)
• M7: 3,211,717 km (0.109 R)
• M8: 3,561,477 km (0.113 R)
• M9: 3,909,890 km (0.106 R)
• M10: 4,889,457 km (0.054 R)
• M11: 5,320,747 km (0.107 R)
• M12: 5,899,990 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.31 AU - 1.83 AU

Year: 1270 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,951,125 km

• M1: 112,198 km (0.083 R)
• M2: 416,032 km (0.114 R)
• M3: 859,889 km (0.044 R)
• M4: 1,366,876 km (0.046 R)
• M5: 2,179,342 km (0.11 R)
• M6: 2,642,347 km (0.085 R)
• M7: 3,226,377 km (0.051 R)
• M8: 6,073,524 km (0.07 R)
• M9: 6,430,614 km (0.038 R)
• M10: 7,385,348 km (0.113 R)
• M11: 10,527,501 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 11.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.4 AU - 1.8 AU

Year: 1307 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,951,125 km

• M1: 138,079 km (0.073 R)
• M2: 505,491 km (0.092 R)
• M3: 917,035 km (0.026 R)
• M4: 1,344,137 km (0.112 R)
• M5: 2,143,737 km (0.062 R)
• M6: 3,235,952 km (0.067 R)
• M7: 3,952,077 km (0.109 R)
• M8: 4,390,698 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 9.9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.96 AU - 3.18 AU

Year: 2660 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,951,125 km

• M1: 123,119 km (0.112 R)
• M2: 440,865 km (0.103 R)
• M3: 795,113 km (0.108 R)
• M4: 1,479,523 km (0.1 R)
• M5: 2,060,561 km (0.088 R)
• M6: 2,461,184 km (0.1 R)
• M7: 3,010,508 km (0.084 R)
• M8: 3,492,811 km (0.108 R)
• M9: 5,207,352 km (0.12 R)
• M10: 5,623,234 km (0.085 R)
• M11: 6,034,928 km (0.115 R)
• M12: 7,422,598 km (0.081 R)
• M13: 8,806,079 km (0.117 R)
• M14: 9,613,010 km (0.034 R)
• M15: 10,583,601 km (0.104 R)
• M16: 14,356,160 km (0.102 R)
• M17: 15,078,119 km (0.042 R)
• M18: 16,129,343 km (0.048 R)
• M19: 16,909,496 km (0.087 R)
• M20: 17,988,695 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.9

Radius: 5.6

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.12 AU - 8.68 AU

Year: 15719 Days

Day: 22.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,951,125 km

• M1: 69,713 km (0.071 R)
• M2: 249,828 km (0.074 R)
• M3: 460,462 km (0.067 R)
• M4: 1,098,796 km (0.078 R)
• M5: 1,760,767 km (0.118 R)
• M6: 2,187,719 km (0.043 R)
• M7: 2,930,772 km (0.101 R)
• M8: 3,220,693 km (0.104 R)
• M9: 5,067,777 km (0.077 R)
• M10: 5,594,063 km (0.065 R)
• M11: 7,747,674 km (0.073 R)
• M12: 8,589,611 km (0.095 R)
• M13: 9,285,540 km (0.072 R)
• M14: 9,491,087 km (0.098 R)
• M15: 9,752,285 km (0.049 R)
• M16: 12,887,258 km (0.083 R)
• M17: 14,820,212 km (0.104 R)
• M18: 15,965,384 km (0.089 R)
• M19: 16,335,040 km (0.068 R)
• M20: 21,404,912 km (0.106 R)
• M21: 26,700,826 km (0.116 R)
• M22: 29,372,794 km (0.12 R)
• M23: 29,704,901 km (0.104 R)
• M24: 37,014,104 km (0.118 R)
• M25: 41,844,619 km (0.077 R)
• M26: 57,604,455 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit