🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 154 Days

Day: 43.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 10.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.8 AU - 5.92 AU

Year: 4555 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,730,372 km

• M1: 136,583 km (0.08 R)
• M2: 522,994 km (0.097 R)
• M3: 847,771 km (0.101 R)
• M4: 1,883,736 km (0.056 R)
• M5: 2,805,409 km (0.03 R)
• M6: 4,966,799 km (0.092 R)
• M7: 11,116,019 km (0.11 R)
• M8: 13,085,027 km (0.1 R)
• M9: 13,621,933 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 10.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.86 AU - 13.7 AU

Year: 15797 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,730,372 km

• M1: 136,732 km (0.083 R)
• M2: 578,046 km (0.106 R)
• M3: 921,972 km (0.104 R)
• M4: 1,837,959 km (0.105 R)
• M5: 2,580,713 km (0.118 R)
• M6: 3,434,318 km (0.073 R)
• M7: 4,160,915 km (0.054 R)
• M8: 4,853,105 km (0.112 R)
• M9: 5,297,261 km (0.106 R)
• M10: 6,670,719 km (0.116 R)
• M11: 8,173,579 km (0.102 R)
• M12: 8,704,950 km (0.061 R)
• M13: 9,362,583 km (0.094 R)
• M14: 9,890,663 km (0.096 R)
• M15: 12,771,320 km (0.102 R)
• M16: 13,554,016 km (0.113 R)
• M17: 15,431,918 km (0.06 R)
• M18: 16,244,534 km (0.109 R)
• M19: 19,188,470 km (0.102 R)
• M20: 22,377,597 km (0.09 R)
• M21: 22,752,490 km (0.113 R)
• M22: 23,418,499 km (0.062 R)
• M23: 23,999,837 km (0.116 R)
• M24: 24,789,714 km (0.115 R)
• M25: 25,904,068 km (0.044 R)
• M26: 26,840,401 km (0.085 R)
• M27: 29,784,786 km (0.113 R)
• M28: 31,510,398 km (0.119 R)
• M29: 35,922,189 km (0.103 R)
• M30: 39,489,649 km (0.043 R)
• M31: 45,948,687 km (0.064 R)
• M32: 48,249,203 km (0.114 R)
• M33: 50,625,415 km (0.046 R)
• M34: 57,341,612 km (0.101 R)
• M35: 57,692,269 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit