🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.59 AU - 0.83 AU

Year: 224 Days

Day: 19.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.7 AU - 1.08 AU

Year: 315 Days

Day: 12.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,721,869 km

• M1: 51,910 km (0.111 R)
• M2: 196,721 km (0.05 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 14.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.84 AU - 5 AU

Year: 3482 Days

Day: 5.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,721,869 km

• M1: 177,872 km (0.08 R)
• M2: 644,318 km (0.113 R)
• M3: 3,684,895 km (0.074 R)
• M4: 4,705,152 km (0.093 R)
• M5: 6,164,330 km (0.118 R)
• M6: 6,758,981 km (0.075 R)
• M7: 9,045,884 km (0.098 R)
• M8: 10,666,478 km (0.108 R)
• M9: 12,347,060 km (0.036 R)
• M10: 18,225,658 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit