🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 12.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.57 AU - 11.23 AU

Year: 11673 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,532,544 km

• M1: 202,855 km (0.11 R)
• M2: 501,302 km (0.097 R)
• M3: 4,138,475 km (0.076 R)
• M4: 4,810,619 km (0.035 R)
• M5: 5,108,019 km (0.105 R)
• M6: 8,318,539 km (0.107 R)
• M7: 10,913,913 km (0.078 R)
• M8: 11,433,765 km (0.106 R)
• M9: 18,405,924 km (0.067 R)
• M10: 21,324,877 km (0.039 R)
• M11: 21,954,086 km (0.086 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.5

Radius: 7.7

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.87 AU - 15.39 AU

Year: 17829 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,532,544 km

• M1: 96,341 km (0.109 R)
• M2: 321,336 km (0.073 R)
• M3: 592,108 km (0.111 R)
• M4: 799,750 km (0.088 R)
• M5: 1,271,731 km (0.058 R)
• M6: 1,620,594 km (0.102 R)
• M7: 2,058,616 km (0.063 R)
• M8: 3,918,267 km (0.034 R)
• M9: 4,429,593 km (0.034 R)
• M10: 5,548,286 km (0.118 R)
• M11: 6,039,416 km (0.081 R)
• M12: 6,754,493 km (0.046 R)
• M13: 7,510,112 km (0.115 R)
• M14: 7,991,817 km (0.077 R)
• M15: 9,576,807 km (0.118 R)
• M16: 10,731,104 km (0.117 R)
• M17: 11,842,915 km (0.074 R)
• M18: 12,170,684 km (0.111 R)
• M19: 16,264,729 km (0.097 R)
• M20: 16,778,000 km (0.085 R)
• M21: 19,186,974 km (0.082 R)
• M22: 20,595,438 km (0.08 R)
• M23: 21,245,590 km (0.111 R)
• M24: 27,058,515 km (0.106 R)
• M25: 27,720,037 km (0.11 R)
• M26: 30,185,709 km (0.118 R)
• M27: 34,035,760 km (0.111 R)
• M28: 35,905,284 km (0.081 R)
• M29: 37,437,166 km (0.103 R)
• M30: 38,705,307 km (0.063 R)
• M31: 41,102,314 km (0.087 R)
• M32: 41,610,797 km (0.068 R)
• M33: 42,947,305 km (0.104 R)
• M34: 46,005,384 km (0.11 R)
• M35: 48,505,614 km (0.064 R)
• M36: 54,753,269 km (0.088 R)
• M37: 61,876,671 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.4

Radius: 7.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.26 AU - 15.68 AU

Year: 18526 Days

Day: 22.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,532,544 km

• M1: 105,018 km (0.068 R)
• M2: 693,237 km (0.037 R)
• M3: 1,086,679 km (0.064 R)
• M4: 1,649,017 km (0.106 R)
• M5: 1,839,306 km (0.111 R)
• M6: 3,032,349 km (0.1 R)
• M7: 3,251,061 km (0.115 R)
• M8: 4,486,291 km (0.071 R)
• M9: 5,128,963 km (0.096 R)
• M10: 6,091,326 km (0.101 R)
• M11: 7,381,608 km (0.057 R)
• M12: 9,763,954 km (0.089 R)
• M13: 10,930,668 km (0.098 R)
• M14: 12,124,309 km (0.095 R)
• M15: 17,665,564 km (0.082 R)
• M16: 18,243,161 km (0.093 R)
• M17: 18,830,183 km (0.063 R)
• M18: 20,492,664 km (0.044 R)
• M19: 24,085,407 km (0.118 R)
• M20: 24,309,056 km (0.095 R)
• M21: 26,077,901 km (0.11 R)
• M22: 27,192,854 km (0.072 R)
• M23: 28,695,714 km (0.11 R)
• M24: 31,694,553 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit