🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.54 AU - 0.54 AU

Year: 139 Days

Day: 27.9 Hours

Environment

Temp: 265 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 14.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.73 AU - 9.41 AU

Year: 8020 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,154,753 km

• M1: 181,612 km (0.1 R)
• M2: 1,766,751 km (0.097 R)
• M3: 5,228,745 km (0.042 R)
• M4: 6,685,978 km (0.061 R)
• M5: 8,399,920 km (0.118 R)
• M6: 9,031,822 km (0.11 R)
• M7: 9,771,135 km (0.08 R)
• M8: 10,233,841 km (0.114 R)
• M9: 14,432,305 km (0.039 R)
• M10: 16,665,053 km (0.108 R)
• M11: 18,353,415 km (0.051 R)
• M12: 19,359,460 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.5

Radius: 6

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.46 AU - 15.86 AU

Year: 19637 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,154,753 km

• M1: 100,679 km (0.065 R)
• M2: 334,202 km (0.118 R)
• M3: 678,277 km (0.103 R)
• M4: 1,643,931 km (0.102 R)
• M5: 7,539,583 km (0.05 R)
• M6: 8,611,452 km (0.077 R)
• M7: 10,004,956 km (0.115 R)
• M8: 10,696,098 km (0.086 R)
• M9: 15,003,021 km (0.072 R)
• M10: 16,530,266 km (0.112 R)
• M11: 17,577,002 km (0.119 R)
• M12: 19,979,992 km (0.067 R)
• M13: 32,772,406 km (0.039 R)
• M14: 36,925,242 km (0.098 R)
• M15: 37,604,417 km (0.05 R)
• M16: 40,980,093 km (0.119 R)
• M17: 46,887,413 km (0.071 R)
• M18: 51,969,253 km (0.036 R)
• M19: 61,866,648 km (0.08 R)
• M20: 62,824,224 km (0.032 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit