🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.84 AU

Year: 224 Days

Day: 23 Hours

Environment

Temp: 110 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.08 AU

Year: 349 Days

Day: 29.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 11.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.78 AU - 8.36 AU

Year: 7975 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,366,250 km

• M1: 138,677 km (0.113 R)
• M2: 511,176 km (0.045 R)
• M3: 1,178,831 km (0.035 R)
• M4: 3,806,518 km (0.069 R)
• M5: 4,152,687 km (0.104 R)
• M6: 4,520,100 km (0.081 R)
• M7: 8,705,399 km (0.109 R)
• M8: 9,905,174 km (0.077 R)
• M9: 13,083,082 km (0.103 R)
• M10: 15,255,093 km (0.105 R)
• M11: 16,082,369 km (0.058 R)
• M12: 19,273,741 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit