🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.7

Radius: 12.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.67 AU - 1.79 AU

Year: 1599 Days

Day: 7.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,457,749 km

• M1: 153,039 km (0.085 R)
• M2: 553,961 km (0.087 R)
• M3: 971,937 km (0.055 R)
• M4: 1,451,997 km (0.11 R)
• M5: 2,067,143 km (0.039 R)
• M6: 2,475,994 km (0.083 R)
• M7: 2,865,547 km (0.104 R)
• M8: 3,296,239 km (0.104 R)
• M9: 4,005,932 km (0.064 R)
• M10: 4,507,085 km (0.046 R)
• M11: 5,006,592 km (0.11 R)
• M12: 6,167,023 km (0.063 R)
• M13: 6,918,004 km (0.091 R)
• M14: 7,699,952 km (0.114 R)
• M15: 8,478,011 km (0.108 R)
• M16: 9,046,931 km (0.077 R)
• M17: 9,607,474 km (0.078 R)
• M18: 10,545,304 km (0.072 R)
• M19: 11,353,730 km (0.078 R)
• M20: 11,773,203 km (0.067 R)
• M21: 13,683,717 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 9.1

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.21 AU - 2.69 AU

Year: 2696 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,457,749 km

• M1: 113,545 km (0.087 R)
• M2: 466,895 km (0.094 R)
• M3: 1,157,738 km (0.102 R)
• M4: 1,839,455 km (0.119 R)
• M5: 2,150,021 km (0.025 R)
• M6: 2,437,996 km (0.113 R)
• M7: 2,992,556 km (0.104 R)
• M8: 3,317,931 km (0.065 R)
• M9: 3,979,752 km (0.102 R)
• M10: 4,526,383 km (0.069 R)
• M11: 5,170,252 km (0.1 R)
• M12: 5,873,661 km (0.074 R)
• M13: 8,436,123 km (0.073 R)
• M14: 8,810,267 km (0.111 R)
• M15: 10,112,666 km (0.099 R)
• M16: 11,374,375 km (0.101 R)
• M17: 12,561,883 km (0.102 R)
• M18: 13,140,527 km (0.117 R)
• M19: 14,689,015 km (0.096 R)
• M20: 15,131,675 km (0.078 R)
• M21: 15,431,768 km (0.042 R)
• M22: 16,043,773 km (0.107 R)
• M23: 17,589,568 km (0.117 R)
• M24: 19,525,514 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 12.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.3 AU - 6.3 AU

Year: 8577 Days

Day: 6 Hours

Environment

Temp: -235 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,457,749 km

• M1: 151,842 km (0.066 R)
• M2: 625,917 km (0.095 R)
• M3: 1,230,442 km (0.098 R)
• M4: 1,699,133 km (0.09 R)
• M5: 2,175,003 km (0.053 R)
• M6: 2,702,635 km (0.104 R)
• M7: 3,465,435 km (0.065 R)
• M8: 4,444,403 km (0.104 R)
• M9: 5,660,335 km (0.09 R)
• M10: 6,804,758 km (0.071 R)
• M11: 7,340,020 km (0.064 R)
• M12: 9,032,121 km (0.09 R)
• M13: 10,357,708 km (0.1 R)
• M14: 12,742,597 km (0.106 R)
• M15: 14,407,023 km (0.036 R)
• M16: 15,901,057 km (0.104 R)
• M17: 16,910,095 km (0.106 R)
• M18: 19,125,489 km (0.068 R)
• M19: 19,833,387 km (0.119 R)
• M20: 22,293,972 km (0.111 R)
• M21: 23,078,164 km (0.12 R)
• M22: 31,178,440 km (0.061 R)
• M23: 32,557,134 km (0.083 R)
• M24: 33,160,313 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 6.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.96 AU - 11.38 AU

Year: 21137 Days

Day: 15.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,457,749 km

• M1: 83,476 km (0.091 R)
• M2: 331,958 km (0.116 R)
• M3: 654,790 km (0.12 R)
• M4: 1,025,045 km (0.077 R)
• M5: 1,330,972 km (0.074 R)
• M6: 1,603,091 km (0.09 R)
• M7: 1,912,160 km (0.105 R)
• M8: 2,543,463 km (0.113 R)
• M9: 3,012,452 km (0.086 R)
• M10: 3,725,436 km (0.097 R)
• M11: 4,092,399 km (0.087 R)
• M12: 4,330,110 km (0.088 R)
• M13: 4,931,793 km (0.114 R)
• M14: 6,945,979 km (0.067 R)
• M15: 8,511,072 km (0.071 R)
• M16: 9,868,822 km (0.084 R)
• M17: 11,836,184 km (0.054 R)
• M18: 12,137,025 km (0.044 R)
• M19: 13,784,696 km (0.097 R)
• M20: 14,456,390 km (0.089 R)
• M21: 17,986,750 km (0.079 R)
• M22: 19,950,372 km (0.108 R)
• M23: 20,635,530 km (0.087 R)
• M24: 30,457,079 km (0.116 R)
• M25: 31,941,389 km (0.082 R)
• M26: 56,177,890 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.5

Radius: 6.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.35 AU - 11.47 AU

Year: 21929 Days

Day: 18.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 150.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,457,749 km

• M1: 84,523 km (0.074 R)
• M2: 768,335 km (0.087 R)
• M3: 1,007,691 km (0.106 R)
• M4: 1,642,136 km (0.095 R)
• M5: 1,867,879 km (0.105 R)
• M6: 3,666,943 km (0.049 R)
• M7: 3,949,683 km (0.105 R)
• M8: 4,415,232 km (0.103 R)
• M9: 5,293,072 km (0.072 R)
• M10: 6,246,160 km (0.118 R)
• M11: 8,576,147 km (0.075 R)
• M12: 11,215,203 km (0.064 R)
• M13: 12,487,682 km (0.083 R)
• M14: 15,714,359 km (0.118 R)
• M15: 26,690,355 km (0.112 R)
• M16: 27,753,098 km (0.098 R)
• M17: 30,794,722 km (0.059 R)
• M18: 34,615,750 km (0.072 R)
• M19: 36,816,784 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit