🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 47.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.53 AU - 0.75 AU

Year: 189 Days

Day: 18.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.14 AU - 2.18 AU

Year: 1171 Days

Day: 32.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,642,623 km

• M1: 285,134 km (0.07 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 8.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.98 AU - 12.82 AU

Year: 12374 Days

Day: 13.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,642,623 km

• M1: 103,372 km (0.116 R)
• M2: 426,354 km (0.101 R)
• M3: 916,885 km (0.115 R)
• M4: 1,458,579 km (0.11 R)
• M5: 2,276,132 km (0.104 R)
• M6: 2,568,446 km (0.075 R)
• M7: 2,830,990 km (0.118 R)
• M8: 3,092,487 km (0.076 R)
• M9: 3,431,626 km (0.116 R)
• M10: 3,729,625 km (0.109 R)
• M11: 4,185,150 km (0.119 R)
• M12: 4,858,789 km (0.069 R)
• M13: 6,742,376 km (0.094 R)
• M14: 8,178,067 km (0.09 R)
• M15: 9,891,860 km (0.042 R)
• M16: 13,853,361 km (0.115 R)
• M17: 16,871,648 km (0.045 R)
• M18: 17,736,772 km (0.068 R)
• M19: 20,302,226 km (0.108 R)
• M20: 21,422,864 km (0.038 R)
• M21: 23,863,404 km (0.114 R)
• M22: 28,247,369 km (0.047 R)
• M23: 29,642,668 km (0.074 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: 263 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit