🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 160 Days

Day: 39.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,827,605 km

• M1: 23,038 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.69 AU - 0.71 AU

Year: 207 Days

Day: 32.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 3.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.04 AU - 19.32 AU

Year: 24054 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,827,605 km

• M1: 45,328 km (0.061 R)
• M2: 161,117 km (0.066 R)
• M3: 271,670 km (0.12 R)
• M4: 741,706 km (0.058 R)
• M5: 3,147,988 km (0.058 R)
• M6: 4,031,064 km (0.067 R)
• M7: 4,674,634 km (0.09 R)
• M8: 5,067,329 km (0.041 R)
• M9: 5,351,864 km (0.113 R)
• M10: 5,917,942 km (0.086 R)
• M11: 13,034,313 km (0.056 R)
• M12: 17,712,537 km (0.113 R)
• M13: 34,583,737 km (0.118 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 18,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit