🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 14.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 250 Days

Day: 9 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 92,250,847 km

• M1: 180,714 km (0.093 R)
• M2: 642,373 km (0.071 R)
• M3: 1,137,692 km (0.076 R)
• M4: 1,648,569 km (0.114 R)
• M5: 2,106,488 km (0.064 R)
• M6: 2,635,615 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 12.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.51 AU - 0.61 AU

Year: 279 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 92,250,847 km

• M1: 155,881 km (0.108 R)
• M2: 565,929 km (0.053 R)
• M3: 1,005,447 km (0.106 R)
• M4: 1,446,163 km (0.059 R)
• M5: 1,931,009 km (0.115 R)
• M6: 2,323,704 km (0.101 R)
• M7: 2,736,743 km (0.114 R)
• M8: 3,199,150 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 10.7

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.46 AU - 4.04 AU

Year: 3907 Days

Day: 7.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 138.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,250,847 km

• M1: 133,142 km (0.029 R)
• M2: 788,231 km (0.055 R)
• M3: 1,182,571 km (0.105 R)
• M4: 1,795,474 km (0.103 R)
• M5: 2,197,144 km (0.079 R)
• M6: 2,642,347 km (0.055 R)
• M7: 3,110,738 km (0.118 R)
• M8: 3,737,104 km (0.113 R)
• M9: 4,492,873 km (0.087 R)
• M10: 5,241,610 km (0.095 R)
• M11: 6,579,314 km (0.111 R)
• M12: 7,344,507 km (0.056 R)
• M13: 9,321,144 km (0.065 R)
• M14: 10,120,894 km (0.075 R)
• M15: 12,086,910 km (0.088 R)
• M16: 14,873,768 km (0.112 R)
• M17: 16,473,568 km (0.043 R)
• M18: 17,463,008 km (0.103 R)
• M19: 18,063,344 km (0.073 R)
• M20: 19,496,342 km (0.088 R)
• M21: 21,003,541 km (0.071 R)
• M22: 21,614,050 km (0.056 R)
• M23: 23,156,254 km (0.103 R)
• M24: 24,770,415 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.3

Radius: 7.4

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.32 AU - 9.6 AU

Year: 16409 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,250,847 km

• M1: 92,003 km (0.074 R)
• M2: 1,003,353 km (0.116 R)
• M3: 1,627,326 km (0.117 R)
• M4: 1,903,783 km (0.066 R)
• M5: 2,314,429 km (0.096 R)
• M6: 2,620,057 km (0.078 R)
• M7: 3,286,216 km (0.104 R)
• M8: 4,408,350 km (0.082 R)
• M9: 4,741,953 km (0.111 R)
• M10: 7,663,600 km (0.089 R)
• M11: 8,395,732 km (0.111 R)
• M12: 9,942,424 km (0.119 R)
• M13: 10,517,179 km (0.062 R)
• M14: 12,571,906 km (0.098 R)
• M15: 13,039,848 km (0.107 R)
• M16: 13,868,919 km (0.076 R)
• M17: 14,153,006 km (0.107 R)
• M18: 16,967,690 km (0.106 R)
• M19: 17,622,031 km (0.088 R)
• M20: 18,123,632 km (0.065 R)
• M21: 20,044,619 km (0.073 R)
• M22: 21,429,745 km (0.069 R)
• M23: 26,290,031 km (0.08 R)
• M24: 26,725,510 km (0.101 R)
• M25: 30,983,963 km (0.105 R)
• M26: 31,592,078 km (0.114 R)
• M27: 37,290,860 km (0.067 R)
• M28: 42,883,576 km (0.119 R)
• M29: 45,487,177 km (0.079 R)
• M30: 48,031,987 km (0.087 R)
• M31: 53,056,830 km (0.072 R)
• M32: 53,403,747 km (0.103 R)
• M33: 55,517,266 km (0.097 R)
• M34: 61,615,623 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.9

Radius: 4.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.43 AU - 11.89 AU

Year: 20021 Days

Day: 17.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,250,847 km

• M1: 59,690 km (0.119 R)
• M2: 336,146 km (0.098 R)
• M3: 1,432,250 km (0.042 R)
• M4: 1,860,998 km (0.079 R)
• M5: 2,796,433 km (0.112 R)
• M6: 3,752,363 km (0.091 R)
• M7: 4,329,362 km (0.113 R)
• M8: 5,657,642 km (0.116 R)
• M9: 6,251,246 km (0.118 R)
• M10: 7,972,968 km (0.105 R)
• M11: 10,300,412 km (0.079 R)
• M12: 12,781,642 km (0.039 R)
• M13: 15,515,244 km (0.053 R)
• M14: 15,935,165 km (0.111 R)
• M15: 21,065,624 km (0.031 R)
• M16: 23,487,165 km (0.062 R)
• M17: 26,087,924 km (0.07 R)
• M18: 30,432,545 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.3

Radius: 5.7

Gravity: 30.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.57 AU - 11.11 AU

Year: 22172 Days

Day: 22.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,250,847 km

• M1: 78,688 km (0.085 R)
• M2: 302,786 km (0.054 R)
• M3: 590,762 km (0.114 R)
• M4: 841,937 km (0.077 R)
• M5: 1,409,960 km (0.104 R)
• M6: 1,766,900 km (0.069 R)
• M7: 2,249,952 km (0.085 R)
• M8: 3,726,034 km (0.103 R)
• M9: 3,989,326 km (0.119 R)
• M10: 4,407,602 km (0.076 R)
• M11: 4,627,361 km (0.091 R)
• M12: 7,816,489 km (0.114 R)
• M13: 8,193,924 km (0.071 R)
• M14: 9,279,406 km (0.094 R)
• M15: 10,522,265 km (0.11 R)
• M16: 11,732,213 km (0.059 R)
• M17: 12,226,933 km (0.05 R)
• M18: 12,957,420 km (0.056 R)
• M19: 14,186,366 km (0.118 R)
• M20: 14,910,869 km (0.094 R)
• M21: 17,141,971 km (0.068 R)
• M22: 19,882,305 km (0.084 R)
• M23: 23,010,696 km (0.073 R)
• M24: 27,057,019 km (0.026 R)
• M25: 34,764,451 km (0.098 R)
• M26: 39,115,056 km (0.1 R)
• M27: 40,216,994 km (0.115 R)
• M28: 49,059,126 km (0.096 R)
• M29: 52,208,759 km (0.063 R)
• M30: 58,091,097 km (0.046 R)
• M31: 61,191,214 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit