🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.94 AU - 3.18 AU

Year: 1504 Days

Day: 37.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 12.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.18 AU - 5.56 AU

Year: 3945 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,273,820 km

• M1: 153,039 km (0.043 R)
• M2: 653,443 km (0.053 R)
• M3: 1,081,892 km (0.053 R)
• M4: 2,098,260 km (0.082 R)
• M5: 4,803,887 km (0.062 R)
• M6: 5,561,301 km (0.053 R)
• M7: 6,519,176 km (0.037 R)
• M8: 7,024,817 km (0.084 R)
• M9: 8,434,029 km (0.109 R)
• M10: 9,128,013 km (0.109 R)
• M11: 9,568,729 km (0.074 R)
• M12: 13,183,462 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 8.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.86 AU - 9.7 AU

Year: 9550 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,273,820 km

• M1: 110,852 km (0.1 R)
• M2: 512,373 km (0.097 R)
• M3: 1,056,161 km (0.072 R)
• M4: 2,351,978 km (0.11 R)
• M5: 2,932,417 km (0.05 R)
• M6: 4,161,364 km (0.102 R)
• M7: 4,544,335 km (0.094 R)
• M8: 6,676,403 km (0.118 R)
• M9: 7,357,672 km (0.059 R)
• M10: 7,918,963 km (0.109 R)
• M11: 9,172,444 km (0.091 R)
• M12: 9,822,746 km (0.117 R)
• M13: 10,703,728 km (0.066 R)
• M14: 12,343,021 km (0.111 R)
• M15: 13,603,383 km (0.07 R)
• M16: 15,201,388 km (0.095 R)
• M17: 16,045,568 km (0.119 R)
• M18: 19,061,162 km (0.098 R)
• M19: 20,119,268 km (0.083 R)
• M20: 21,536,708 km (0.112 R)
• M21: 25,640,327 km (0.118 R)
• M22: 29,634,441 km (0.086 R)
• M23: 30,136,042 km (0.112 R)
• M24: 33,264,882 km (0.116 R)
• M25: 34,134,345 km (0.069 R)
• M26: 36,146,286 km (0.076 R)
• M27: 36,949,627 km (0.069 R)
• M28: 41,145,698 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit