🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 189 Days

Day: 13.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.33 AU

Year: 443 Days

Day: 44.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1 AU - 1.32 AU

Year: 473 Days

Day: 28.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 8.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.89 AU - 8.55 AU

Year: 7348 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,739,108 km

• M1: 112,797 km (0.087 R)
• M2: 390,600 km (0.083 R)
• M3: 947,403 km (0.036 R)
• M4: 1,232,986 km (0.056 R)
• M5: 2,054,727 km (0.091 R)
• M6: 2,526,708 km (0.061 R)
• M7: 3,500,291 km (0.038 R)
• M8: 4,015,805 km (0.091 R)
• M9: 4,292,113 km (0.092 R)
• M10: 4,780,998 km (0.108 R)
• M11: 5,091,713 km (0.064 R)
• M12: 5,725,559 km (0.09 R)
• M13: 8,197,215 km (0.11 R)
• M14: 8,834,652 km (0.053 R)
• M15: 9,585,633 km (0.118 R)
• M16: 10,550,839 km (0.1 R)
• M17: 12,141,962 km (0.057 R)
• M18: 12,920,170 km (0.11 R)
• M19: 14,468,508 km (0.09 R)
• M20: 18,178,086 km (0.092 R)
• M21: 18,809,838 km (0.114 R)
• M22: 23,500,330 km (0.053 R)
• M23: 24,174,268 km (0.038 R)
• M24: 26,193,839 km (0.037 R)
• M25: 27,573,580 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit