🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 31.2 Hours

Environment

Temp: 270 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.54 AU - 0.82 AU

Year: 201 Days

Day: 27.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 120.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.46 AU - 4.9 AU

Year: 3626 Days

Day: 45.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 13.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.29 AU - 10.49 AU

Year: 11995 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,110,240 km

• M1: 173,833 km (0.081 R)
• M2: 689,646 km (0.043 R)
• M3: 1,373,458 km (0.104 R)
• M4: 1,838,109 km (0.099 R)
• M5: 2,549,447 km (0.039 R)
• M6: 4,465,796 km (0.12 R)
• M7: 5,545,743 km (0.097 R)
• M8: 6,281,016 km (0.093 R)
• M9: 8,405,605 km (0.085 R)
• M10: 11,313,339 km (0.095 R)
• M11: 12,931,240 km (0.079 R)
• M12: 13,503,302 km (0.114 R)
• M13: 14,026,147 km (0.045 R)
• M14: 16,180,805 km (0.074 R)
• M15: 17,994,380 km (0.05 R)
• M16: 20,618,626 km (0.078 R)
• M17: 25,215,170 km (0.042 R)
• M18: 26,311,124 km (0.078 R)
• M19: 28,066,954 km (0.115 R)
• M20: 29,789,723 km (0.093 R)
• M21: 32,156,661 km (0.098 R)
• M22: 34,042,192 km (0.097 R)
• M23: 35,012,185 km (0.075 R)
• M24: 36,250,556 km (0.069 R)
• M25: 38,814,364 km (0.071 R)
• M26: 41,086,906 km (0.071 R)
• M27: 53,793,599 km (0.045 R)
• M28: 54,613,395 km (0.032 R)
• M29: 55,942,573 km (0.12 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit