🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 19.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.95 AU - 2.03 AU

Year: 1036 Days

Day: 14.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.75 AU - 2.91 AU

Year: 1312 Days

Day: 26 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 9.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.69 AU - 6.65 AU

Year: 5655 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 78.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,244,002 km

• M1: 125,064 km (0.109 R)
• M2: 711,338 km (0.112 R)
• M3: 1,193,193 km (0.096 R)
• M4: 2,205,970 km (0.101 R)
• M5: 2,595,523 km (0.034 R)
• M6: 4,027,773 km (0.079 R)
• M7: 4,336,543 km (0.071 R)
• M8: 5,333,164 km (0.077 R)
• M9: 5,927,666 km (0.09 R)
• M10: 6,416,701 km (0.115 R)
• M11: 6,747,313 km (0.102 R)
• M12: 8,396,629 km (0.064 R)
• M13: 9,126,218 km (0.119 R)
• M14: 9,897,545 km (0.092 R)
• M15: 10,504,014 km (0.043 R)
• M16: 12,151,685 km (0.109 R)
• M17: 12,989,434 km (0.069 R)
• M18: 13,520,207 km (0.111 R)
• M19: 14,676,449 km (0.025 R)
• M20: 18,002,009 km (0.048 R)
• M21: 21,000,250 km (0.086 R)
• M22: 22,411,107 km (0.09 R)
• M23: 23,245,116 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit