🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 12.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.89 AU - 7.07 AU

Year: 5852 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,996,573 km

• M1: 157,078 km (0.119 R)
• M2: 595,400 km (0.112 R)
• M3: 1,604,437 km (0.032 R)
• M4: 2,007,005 km (0.092 R)
• M5: 2,404,187 km (0.053 R)
• M6: 4,719,514 km (0.07 R)
• M7: 5,254,027 km (0.06 R)
• M8: 5,721,071 km (0.093 R)
• M9: 6,444,676 km (0.118 R)
• M10: 7,514,451 km (0.093 R)
• M11: 8,007,675 km (0.069 R)
• M12: 8,770,325 km (0.039 R)
• M13: 9,243,353 km (0.116 R)
• M14: 10,082,896 km (0.113 R)
• M15: 11,014,143 km (0.068 R)
• M16: 12,090,500 km (0.099 R)
• M17: 13,330,367 km (0.025 R)
• M18: 14,351,971 km (0.109 R)
• M19: 16,224,039 km (0.106 R)
• M20: 18,667,122 km (0.095 R)
• M21: 19,759,336 km (0.063 R)
• M22: 21,673,590 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 13.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.12 AU - 8.92 AU

Year: 7316 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,996,573 km

• M1: 168,447 km (0.104 R)
• M2: 703,110 km (0.111 R)
• M3: 1,378,844 km (0.044 R)
• M4: 1,822,700 km (0.078 R)
• M5: 2,296,627 km (0.082 R)
• M6: 3,681,604 km (0.091 R)
• M7: 5,263,003 km (0.069 R)
• M8: 5,721,371 km (0.047 R)
• M9: 6,340,257 km (0.076 R)
• M10: 7,597,627 km (0.091 R)
• M11: 8,306,123 km (0.09 R)
• M12: 9,015,216 km (0.092 R)
• M13: 9,495,276 km (0.087 R)
• M14: 11,845,309 km (0.075 R)
• M15: 15,345,151 km (0.071 R)
• M16: 16,349,701 km (0.095 R)
• M17: 18,212,494 km (0.067 R)
• M18: 18,910,816 km (0.091 R)
• M19: 21,190,090 km (0.086 R)
• M20: 27,452,107 km (0.11 R)
• M21: 28,370,787 km (0.108 R)
• M22: 33,689,141 km (0.06 R)
• M23: 34,423,816 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832

Radius: 4.8

Gravity: 36.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.79 AU - 17.91 AU

Year: 20301 Days

Day: 24.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,996,573 km

• M1: 61,485 km (0.107 R)
• M2: 294,259 km (0.064 R)
• M3: 537,505 km (0.118 R)
• M4: 1,150,408 km (0.113 R)
• M5: 1,636,900 km (0.087 R)
• M6: 1,820,157 km (0.11 R)
• M7: 3,633,283 km (0.034 R)
• M8: 4,882,874 km (0.115 R)
• M9: 7,231,561 km (0.037 R)
• M10: 14,449,060 km (0.073 R)
• M11: 15,718,099 km (0.094 R)
• M12: 18,114,357 km (0.117 R)
• M13: 19,777,138 km (0.029 R)
• M14: 28,405,644 km (0.047 R)
• M15: 33,262,488 km (0.067 R)
• M16: 34,350,962 km (0.095 R)
• M17: 37,175,819 km (0.05 R)
• M18: 44,089,933 km (0.085 R)
• M19: 46,403,913 km (0.085 R)
• M20: 47,079,647 km (0.094 R)
• M21: 52,906,783 km (0.087 R)
• M22: 53,829,503 km (0.034 R)
• M23: 55,139,382 km (0.044 R)
• M24: 58,212,870 km (0.065 R)
• M25: 62,212,967 km (0.093 R)
• M26: 69,867,591 km (0.103 R)
• M27: 77,888,431 km (0.037 R)
• M28: 81,261,414 km (0.089 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 10,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit