🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 27.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 152 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 143 Days

Day: 14.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 160.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.77 AU - 1.95 AU

Year: 941 Days

Day: 29.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.67 AU - 4.05 AU

Year: 2812 Days

Day: 20.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 8.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.75 AU - 5.65 AU

Year: 3779 Days

Day: 5.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,340,311 km

• M1: 102,026 km (0.109 R)
• M2: 421,268 km (0.103 R)
• M3: 743,352 km (0.094 R)
• M4: 1,059,303 km (0.055 R)
• M5: 1,465,162 km (0.076 R)
• M6: 2,039,468 km (0.089 R)
• M7: 2,858,367 km (0.066 R)
• M8: 3,469,623 km (0.089 R)
• M9: 4,653,990 km (0.111 R)
• M10: 5,943,972 km (0.093 R)
• M11: 7,194,162 km (0.047 R)
• M12: 7,625,003 km (0.093 R)
• M13: 8,684,755 km (0.078 R)
• M14: 10,329,135 km (0.041 R)
• M15: 10,963,729 km (0.106 R)
• M16: 11,356,872 km (0.102 R)
• M17: 13,169,849 km (0.073 R)
• M18: 13,814,915 km (0.077 R)
• M19: 15,167,878 km (0.034 R)
• M20: 15,437,902 km (0.054 R)
• M21: 15,987,524 km (0.086 R)
• M22: 17,301,143 km (0.069 R)
• M23: 23,065,149 km (0.117 R)
• M24: 25,340,383 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit