🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.43 AU - 0.57 AU

Year: 135 Days

Day: 29.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.78 AU

Year: 228 Days

Day: 13.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.77 AU

Year: 233 Days

Day: 30.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.86 AU - 0.9 AU

Year: 314 Days

Day: 47.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.3

Radius: 3.2

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.07 AU - 22.23 AU

Year: 30670 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,709,306 km

• M1: 47,572 km (0.069 R)
• M2: 344,823 km (0.083 R)
• M3: 2,123,542 km (0.117 R)
• M4: 2,683,337 km (0.063 R)
• M5: 7,505,475 km (0.113 R)
• M6: 8,473,822 km (0.101 R)
• M7: 8,883,570 km (0.113 R)
• M8: 9,965,313 km (0.092 R)
• M9: 20,726,635 km (0.053 R)
• M10: 23,202,779 km (0.052 R)
• M11: 24,511,611 km (0.064 R)
• M12: 24,924,052 km (0.083 R)
• M13: 29,537,800 km (0.064 R)
• M14: 36,530,902 km (0.114 R)
• M15: 38,022,992 km (0.059 R)
• M16: 48,157,499 km (0.12 R)
• M17: 51,112,656 km (0.053 R)
• M18: 59,209,192 km (0.107 R)
• M19: 63,948,153 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit