🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.2

Radius: 10.4

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 684 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,966,168 km

• M1: 129,402 km (0.037 R)
• M2: 462,407 km (0.092 R)
• M3: 1,158,336 km (0.106 R)
• M4: 1,498,073 km (0.085 R)
• M5: 1,941,332 km (0.075 R)
• M6: 2,376,512 km (0.1 R)
• M7: 2,702,186 km (0.077 R)
• M8: 3,391,533 km (0.107 R)
• M9: 4,057,244 km (0.057 R)
• M10: 4,723,852 km (0.079 R)
• M11: 5,461,968 km (0.08 R)
• M12: 5,936,642 km (0.071 R)
• M13: 6,584,401 km (0.069 R)
• M14: 6,925,484 km (0.083 R)
• M15: 7,551,102 km (0.069 R)
• M16: 8,020,690 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 11.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.36 AU - 3.5 AU

Year: 3189 Days

Day: 5.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,966,168 km

• M1: 148,999 km (0.099 R)
• M2: 546,032 km (0.085 R)
• M3: 1,138,290 km (0.113 R)
• M4: 1,849,179 km (0.073 R)
• M5: 2,285,107 km (0.116 R)
• M6: 2,664,488 km (0.05 R)
• M7: 3,313,593 km (0.114 R)
• M8: 3,803,077 km (0.067 R)
• M9: 4,169,891 km (0.101 R)
• M10: 5,071,218 km (0.063 R)
• M11: 6,098,058 km (0.116 R)
• M12: 6,985,323 km (0.101 R)
• M13: 8,389,748 km (0.096 R)
• M14: 8,944,606 km (0.07 R)
• M15: 9,560,800 km (0.118 R)
• M16: 9,974,438 km (0.052 R)
• M17: 12,357,083 km (0.119 R)
• M18: 14,158,391 km (0.114 R)
• M19: 15,762,230 km (0.086 R)
• M20: 17,042,189 km (0.101 R)
• M21: 17,707,601 km (0.081 R)
• M22: 20,358,475 km (0.096 R)
• M23: 21,297,950 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.2

Radius: 11.7

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.39 AU - 5.91 AU

Year: 7431 Days

Day: 6 Hours

Environment

Temp: -213 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,966,168 km

• M1: 145,559 km (0.112 R)
• M2: 515,215 km (0.119 R)
• M3: 981,362 km (0.055 R)
• M4: 1,555,668 km (0.119 R)
• M5: 2,677,203 km (0.105 R)
• M6: 3,457,356 km (0.113 R)
• M7: 3,839,130 km (0.107 R)
• M8: 4,222,699 km (0.049 R)
• M9: 4,716,970 km (0.103 R)
• M10: 6,261,269 km (0.066 R)
• M11: 8,886,263 km (0.052 R)
• M12: 9,983,414 km (0.102 R)
• M13: 10,813,682 km (0.077 R)
• M14: 11,742,236 km (0.08 R)
• M15: 12,948,593 km (0.087 R)
• M16: 14,055,468 km (0.099 R)
• M17: 16,724,593 km (0.06 R)
• M18: 21,655,040 km (0.116 R)
• M19: 25,911,548 km (0.055 R)
• M20: 29,203,000 km (0.117 R)
• M21: 32,763,579 km (0.09 R)
• M22: 34,265,542 km (0.087 R)
• M23: 35,144,130 km (0.065 R)
• M24: 39,643,735 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 4.3

Gravity: 52.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.28 AU - 6.8 AU

Year: 10634 Days

Day: 17 Hours

Environment

Temp: -213 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,966,168 km

• M1: 55,052 km (0.108 R)
• M2: 234,719 km (0.061 R)
• M3: 401,820 km (0.118 R)
• M4: 609,163 km (0.089 R)
• M5: 751,729 km (0.075 R)
• M6: 1,375,253 km (0.056 R)
• M7: 1,972,897 km (0.069 R)
• M8: 2,862,705 km (0.107 R)
• M9: 3,073,339 km (0.105 R)
• M10: 3,395,722 km (0.087 R)
• M11: 3,740,246 km (0.054 R)
• M12: 6,237,034 km (0.081 R)
• M13: 6,712,456 km (0.09 R)
• M14: 6,917,555 km (0.114 R)
• M15: 7,824,866 km (0.111 R)
• M16: 9,406,714 km (0.065 R)
• M17: 9,978,178 km (0.11 R)
• M18: 11,712,765 km (0.093 R)
• M19: 13,059,296 km (0.052 R)
• M20: 13,769,736 km (0.114 R)
• M21: 14,369,773 km (0.093 R)
• M22: 14,848,486 km (0.071 R)
• M23: 18,501,217 km (0.119 R)
• M24: 18,823,451 km (0.083 R)
• M25: 18,986,064 km (0.099 R)
• M26: 21,360,631 km (0.097 R)
• M27: 21,893,948 km (0.08 R)
• M28: 22,618,899 km (0.084 R)
• M29: 23,173,009 km (0.08 R)
• M30: 25,979,316 km (0.095 R)
• M31: 27,100,552 km (0.062 R)
• M32: 27,411,715 km (0.114 R)
• M33: 31,449,362 km (0.116 R)
• M34: 35,865,790 km (0.083 R)
• M35: 36,618,866 km (0.063 R)
• M36: 37,639,123 km (0.07 R)
• M37: 42,745,647 km (0.041 R)
• M38: 47,538,912 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit