🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 8.2

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 300 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,940,985 km

• M1: 102,026 km (0.033 R)
• M2: 362,176 km (0.113 R)
• M3: 713,881 km (0.049 R)
• M4: 1,053,468 km (0.071 R)
• M5: 1,539,212 km (0.101 R)
• M6: 1,819,409 km (0.073 R)
• M7: 2,167,224 km (0.072 R)
• M8: 2,568,446 km (0.095 R)
• M9: 3,213,063 km (0.083 R)
• M10: 3,711,972 km (0.114 R)
• M11: 4,012,364 km (0.103 R)
• M12: 4,605,370 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 10.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.26 AU - 1.52 AU

Year: 1112 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,940,985 km

• M1: 135,536 km (0.109 R)
• M2: 717,471 km (0.107 R)
• M3: 1,827,936 km (0.118 R)
• M4: 2,465,971 km (0.115 R)
• M5: 2,863,004 km (0.057 R)
• M6: 3,233,259 km (0.102 R)
• M7: 4,152,687 km (0.101 R)
• M8: 4,664,910 km (0.055 R)
• M9: 5,010,930 km (0.094 R)
• M10: 5,592,268 km (0.088 R)
• M11: 6,593,077 km (0.098 R)
• M12: 7,560,228 km (0.051 R)
• M13: 8,485,191 km (0.12 R)
• M14: 9,426,461 km (0.083 R)
• M15: 10,252,690 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.1

Radius: 3.8

Gravity: 54.44 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.78 AU - 12.36 AU

Year: 23308 Days

Day: 19 Hours

Environment

Temp: -229 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,940,985 km

• M1: 62,682 km (0.078 R)
• M2: 211,382 km (0.106 R)
• M3: 721,361 km (0.114 R)
• M4: 4,623,023 km (0.077 R)
• M5: 5,522,705 km (0.051 R)
• M6: 5,991,694 km (0.09 R)
• M7: 6,303,755 km (0.112 R)
• M8: 7,558,133 km (0.107 R)
• M9: 7,922,404 km (0.097 R)
• M10: 8,407,700 km (0.093 R)
• M11: 12,516,704 km (0.091 R)
• M12: 14,320,406 km (0.088 R)
• M13: 15,366,394 km (0.097 R)
• M14: 21,885,121 km (0.078 R)
• M15: 27,044,004 km (0.113 R)
• M16: 28,139,958 km (0.118 R)
• M17: 30,160,876 km (0.109 R)
• M18: 30,420,129 km (0.11 R)
• M19: 33,926,703 km (0.081 R)
• M20: 37,843,325 km (0.099 R)
• M21: 46,043,233 km (0.091 R)
• M22: 53,246,071 km (0.041 R)
• M23: 63,471,684 km (0.106 R)
• M24: 71,198,264 km (0.052 R)
• M25: 85,341,845 km (0.226 R)
• M26: 87,691,579 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 3

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.67 AU - 11.79 AU

Year: 23839 Days

Day: 20.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,940,985 km

• M1: 37,399 km (0.112 R)
• M2: 503,247 km (0.071 R)
• M3: 663,915 km (0.09 R)
• M4: 810,671 km (0.112 R)
• M5: 1,043,296 km (0.03 R)
• M6: 1,976,487 km (0.089 R)
• M7: 3,074,236 km (0.088 R)
• M8: 3,925,448 km (0.071 R)
• M9: 6,717,094 km (0.117 R)
• M10: 10,495,188 km (0.068 R)
• M11: 13,343,831 km (0.1 R)
• M12: 19,773,996 km (0.088 R)
• M13: 21,589,666 km (0.117 R)
• M14: 24,516,847 km (0.078 R)
• M15: 30,710,797 km (0.077 R)
• M16: 32,798,884 km (0.115 R)
• M17: 33,935,080 km (0.107 R)
• M18: 36,889,638 km (0.103 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: 386 - 15,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit