🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.89 AU - 1.13 AU

Year: 355 Days

Day: 22 Hours

Environment

Temp: 90 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,503,375 km

• M1: 44,730 km (0.025 R)
• M2: 679,922 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.16 AU - 1.48 AU

Year: 531 Days

Day: 17.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.07 AU - 6.63 AU

Year: 4329 Days

Day: 37.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.5

Radius: 13.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.32 AU - 8.68 AU

Year: 6479 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,503,375 km

• M1: 166,652 km (0.063 R)
• M2: 703,559 km (0.058 R)
• M3: 1,212,790 km (0.088 R)
• M4: 1,852,022 km (0.076 R)
• M5: 2,345,246 km (0.044 R)
• M6: 2,906,238 km (0.077 R)
• M7: 3,396,171 km (0.05 R)
• M8: 4,196,220 km (0.079 R)
• M9: 4,912,196 km (0.101 R)
• M10: 6,240,026 km (0.035 R)
• M11: 7,835,039 km (0.073 R)
• M12: 9,277,312 km (0.072 R)
• M13: 10,300,861 km (0.099 R)
• M14: 11,142,199 km (0.026 R)
• M15: 11,763,329 km (0.045 R)
• M16: 12,407,348 km (0.119 R)
• M17: 12,962,057 km (0.099 R)
• M18: 16,645,007 km (0.047 R)
• M19: 18,154,599 km (0.086 R)
• M20: 20,510,766 km (0.109 R)
• M21: 21,842,336 km (0.12 R)
• M22: 23,397,855 km (0.109 R)
• M23: 24,331,495 km (0.05 R)
• M24: 24,763,983 km (0.105 R)
• M25: 26,092,561 km (0.095 R)
• M26: 26,545,693 km (0.11 R)
• M27: 37,323,472 km (0.109 R)
• M28: 39,424,125 km (0.06 R)
• M29: 39,901,342 km (0.077 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit