🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 12.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.86 AU - 11.86 AU

Year: 11602 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,917,441 km

• M1: 162,014 km (0.095 R)
• M2: 689,197 km (0.113 R)
• M3: 1,510,789 km (0.098 R)
• M4: 2,148,225 km (0.083 R)
• M5: 2,959,943 km (0.104 R)
• M6: 3,462,892 km (0.09 R)
• M7: 4,339,834 km (0.113 R)
• M8: 5,497,722 km (0.041 R)
• M9: 6,300,913 km (0.098 R)
• M10: 7,434,565 km (0.054 R)
• M11: 8,747,586 km (0.106 R)
• M12: 9,946,762 km (0.045 R)
• M13: 13,294,015 km (0.098 R)
• M14: 14,740,028 km (0.119 R)
• M15: 17,404,665 km (0.119 R)
• M16: 19,377,562 km (0.108 R)
• M17: 21,936,882 km (0.103 R)
• M18: 23,297,624 km (0.057 R)
• M19: 25,590,661 km (0.116 R)
• M20: 27,925,883 km (0.089 R)
• M21: 28,984,288 km (0.101 R)
• M22: 30,510,635 km (0.07 R)
• M23: 33,486,436 km (0.116 R)
• M24: 35,044,648 km (0.086 R)
• M25: 38,047,526 km (0.104 R)
• M26: 43,146,719 km (0.039 R)
• M27: 45,134,725 km (0.095 R)
• M28: 50,526,382 km (0.101 R)
• M29: 52,415,055 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 10.6

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.87 AU - 12.89 AU

Year: 14386 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,917,441 km

• M1: 135,835 km (0.068 R)
• M2: 1,047,933 km (0.047 R)
• M3: 1,815,071 km (0.11 R)
• M4: 2,379,953 km (0.087 R)
• M5: 3,128,839 km (0.102 R)
• M6: 3,754,757 km (0.1 R)
• M7: 4,800,895 km (0.114 R)
• M8: 7,249,662 km (0.108 R)
• M9: 8,672,338 km (0.102 R)
• M10: 9,201,915 km (0.104 R)
• M11: 13,155,338 km (0.117 R)
• M12: 21,748,090 km (0.117 R)
• M13: 22,456,735 km (0.077 R)
• M14: 27,036,374 km (0.111 R)
• M15: 29,222,448 km (0.1 R)
• M16: 43,039,457 km (0.073 R)
• M17: 48,367,236 km (0.091 R)
• M18: 51,734,833 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 10.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.33 AU - 12.37 AU

Year: 15286 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 146.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,917,441 km

• M1: 136,583 km (0.109 R)
• M2: 478,414 km (0.032 R)
• M3: 900,430 km (0.104 R)
• M4: 1,657,096 km (0.106 R)
• M5: 2,339,711 km (0.113 R)
• M6: 2,817,377 km (0.112 R)
• M7: 3,359,519 km (0.094 R)
• M8: 3,717,507 km (0.09 R)
• M9: 4,234,667 km (0.103 R)
• M10: 5,286,639 km (0.059 R)
• M11: 6,079,508 km (0.067 R)
• M12: 7,415,118 km (0.091 R)
• M13: 9,027,484 km (0.072 R)
• M14: 11,758,243 km (0.115 R)
• M15: 16,041,828 km (0.117 R)
• M16: 16,513,511 km (0.119 R)
• M17: 19,012,693 km (0.09 R)
• M18: 19,694,111 km (0.079 R)
• M19: 21,185,901 km (0.111 R)
• M20: 22,751,592 km (0.097 R)
• M21: 23,261,721 km (0.099 R)
• M22: 28,989,075 km (0.083 R)
• M23: 29,387,903 km (0.079 R)
• M24: 31,020,315 km (0.073 R)
• M25: 32,177,006 km (0.059 R)
• M26: 36,164,088 km (0.119 R)
• M27: 37,799,642 km (0.056 R)
• M28: 42,359,086 km (0.116 R)
• M29: 43,391,012 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801

Radius: 7.2

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.77 AU - 18.97 AU

Year: 22581 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,917,441 km

• M1: 89,609 km (0.042 R)
• M2: 438,621 km (0.117 R)
• M3: 1,446,163 km (0.092 R)
• M4: 1,798,615 km (0.117 R)
• M5: 3,015,444 km (0.107 R)
• M6: 3,593,341 km (0.108 R)
• M7: 4,346,566 km (0.086 R)
• M8: 4,854,002 km (0.026 R)
• M9: 5,359,793 km (0.072 R)
• M10: 6,476,541 km (0.079 R)
• M11: 9,752,136 km (0.109 R)
• M12: 10,056,567 km (0.093 R)
• M13: 10,684,579 km (0.077 R)
• M14: 11,073,833 km (0.097 R)
• M15: 12,653,736 km (0.115 R)
• M16: 14,693,652 km (0.062 R)
• M17: 16,510,369 km (0.028 R)
• M18: 18,195,589 km (0.102 R)
• M19: 18,564,497 km (0.108 R)
• M20: 18,844,395 km (0.097 R)
• M21: 24,266,271 km (0.101 R)
• M22: 28,613,286 km (0.09 R)
• M23: 30,127,515 km (0.074 R)
• M24: 30,643,927 km (0.117 R)
• M25: 40,350,286 km (0.12 R)
• M26: 43,881,843 km (0.085 R)
• M27: 46,747,988 km (0.118 R)
• M28: 47,266,494 km (0.101 R)
• M29: 51,552,773 km (0.11 R)
• M30: 54,549,966 km (0.083 R)
• M31: 58,657,176 km (0.11 R)
• M32: 73,364,292 km (0.071 R)
• M33: 78,602,012 km (0.039 R)
• M34: 78,845,857 km (0.085 R)
• M35: 80,319,396 km (0.109 R)
• M36: 83,828,962 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit