🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.54 AU - 0.72 AU

Year: 177 Days

Day: 31.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 73.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,400,426 km

• M1: 50,714 km (0.106 R)
• M2: 146,606 km (0.086 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.77 AU - 3.99 AU

Year: 2194 Days

Day: 38.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.85 AU - 4.71 AU

Year: 2595 Days

Day: 12.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.46 AU - 5.64 AU

Year: 3427 Days

Day: 36 Hours

Environment

Temp: -122 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,400,426 km

• M1: 980,913 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 11.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.72 AU - 13.26 AU

Year: 12865 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,400,426 km

• M1: 140,622 km (0.088 R)
• M2: 547,528 km (0.108 R)
• M3: 981,063 km (0.084 R)
• M4: 1,669,961 km (0.063 R)
• M5: 2,082,851 km (0.084 R)
• M6: 2,563,958 km (0.091 R)
• M7: 3,876,380 km (0.064 R)
• M8: 6,680,592 km (0.091 R)
• M9: 7,051,894 km (0.076 R)
• M10: 8,533,212 km (0.089 R)
• M11: 8,933,985 km (0.118 R)
• M12: 9,500,662 km (0.057 R)
• M13: 11,965,885 km (0.095 R)
• M14: 17,708,349 km (0.077 R)
• M15: 20,613,689 km (0.038 R)
• M16: 21,873,602 km (0.105 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit