🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 12.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.54 AU - 0.54 AU

Year: 269 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 90.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,402,544 km

• M1: 159,172 km (0.072 R)
• M2: 597,793 km (0.115 R)
• M3: 1,397,244 km (0.087 R)
• M4: 1,798,017 km (0.098 R)
• M5: 2,689,620 km (0.108 R)
• M6: 3,131,682 km (0.109 R)
• M7: 3,680,257 km (0.043 R)
• M8: 4,152,089 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.4

Radius: 9

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.57 AU - 1.73 AU

Year: 1438 Days

Day: 13 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,402,544 km

• M1: 111,899 km (0.069 R)
• M2: 414,237 km (0.081 R)
• M3: 721,511 km (0.079 R)
• M4: 1,023,848 km (0.118 R)
• M5: 1,877,154 km (0.073 R)
• M6: 2,378,905 km (0.077 R)
• M7: 2,743,176 km (0.064 R)
• M8: 3,099,518 km (0.103 R)
• M9: 3,518,991 km (0.114 R)
• M10: 3,836,737 km (0.082 R)
• M11: 4,265,484 km (0.1 R)
• M12: 5,071,667 km (0.045 R)
• M13: 5,434,442 km (0.096 R)
• M14: 6,906,934 km (0.086 R)
• M15: 7,542,725 km (0.093 R)
• M16: 8,073,199 km (0.034 R)
• M17: 9,271,627 km (0.105 R)
• M18: 12,547,970 km (0.085 R)
• M19: 12,936,625 km (0.118 R)
• M20: 13,293,117 km (0.063 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.1

Radius: 4.6

Gravity: 40.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.19 AU - 7.99 AU

Year: 14183 Days

Day: 18.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 65,402,544 km

• M1: 64,477 km (0.082 R)
• M2: 248,332 km (0.101 R)
• M3: 772,224 km (0.089 R)
• M4: 1,078,301 km (0.116 R)
• M5: 1,634,506 km (0.114 R)
• M6: 2,671,070 km (0.119 R)
• M7: 4,023,584 km (0.092 R)
• M8: 4,239,304 km (0.09 R)
• M9: 4,864,025 km (0.081 R)
• M10: 5,854,363 km (0.112 R)
• M11: 6,091,476 km (0.092 R)
• M12: 6,627,335 km (0.118 R)
• M13: 7,016,290 km (0.12 R)
• M14: 8,472,924 km (0.113 R)
• M15: 8,623,719 km (0.085 R)
• M16: 9,458,924 km (0.101 R)
• M17: 11,905,747 km (0.119 R)
• M18: 12,158,717 km (0.097 R)
• M19: 13,546,087 km (0.088 R)
• M20: 13,891,359 km (0.103 R)
• M21: 14,743,917 km (0.062 R)
• M22: 15,781,977 km (0.089 R)
• M23: 16,396,675 km (0.1 R)
• M24: 17,106,965 km (0.031 R)
• M25: 19,101,105 km (0.107 R)
• M26: 20,423,101 km (0.106 R)
• M27: 22,954,447 km (0.096 R)
• M28: 26,003,551 km (0.09 R)
• M29: 26,429,456 km (0.115 R)
• M30: 27,185,972 km (0.108 R)
• M31: 28,068,151 km (0.041 R)
• M32: 29,542,139 km (0.114 R)
• M33: 30,356,849 km (0.088 R)
• M34: 32,643,452 km (0.095 R)
• M35: 35,431,508 km (0.102 R)
• M36: 37,151,434 km (0.098 R)
• M37: 38,787,586 km (0.085 R)
• M38: 41,186,987 km (0.108 R)
• M39: 42,349,661 km (0.102 R)
• M40: 46,123,716 km (0.077 R)
• M41: 46,434,880 km (0.114 R)
• M42: 57,330,242 km (0.089 R)
• M43: 62,696,318 km (0.085 R)
• M44: 63,461,661 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit