🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 188 Days

Day: 23.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.12 AU - 1.44 AU

Year: 507 Days

Day: 12.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 14

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.79 AU - 9.53 AU

Year: 8155 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,140,526 km

• M1: 174,581 km (0.108 R)
• M2: 632,051 km (0.028 R)
• M3: 1,417,141 km (0.099 R)
• M4: 2,235,890 km (0.104 R)
• M5: 3,977,658 km (0.118 R)
• M6: 5,463,314 km (0.11 R)
• M7: 7,883,808 km (0.043 R)
• M8: 9,161,972 km (0.074 R)
• M9: 11,478,495 km (0.026 R)
• M10: 14,503,663 km (0.063 R)
• M11: 15,620,561 km (0.094 R)
• M12: 24,853,143 km (0.115 R)
• M13: 28,476,254 km (0.081 R)
• M14: 30,602,638 km (0.072 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 16,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit