🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 223 Days

Day: 14.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,163,883 km

• M1: 32,164 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.24 AU - 1.82 AU

Year: 721 Days

Day: 39.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.6

Radius: 6.5

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.58 AU - 12.24 AU

Year: 15652 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,163,883 km

• M1: 92,152 km (0.088 R)
• M2: 297,101 km (0.11 R)
• M3: 559,646 km (0.117 R)
• M4: 834,607 km (0.045 R)
• M5: 1,186,461 km (0.109 R)
• M6: 1,439,580 km (0.047 R)
• M7: 1,811,181 km (0.104 R)
• M8: 2,768,309 km (0.09 R)
• M9: 2,975,502 km (0.104 R)
• M10: 3,770,315 km (0.089 R)
• M11: 4,262,343 km (0.103 R)
• M12: 5,697,585 km (0.036 R)
• M13: 6,956,151 km (0.058 R)
• M14: 7,605,705 km (0.069 R)
• M15: 7,831,000 km (0.102 R)
• M16: 11,531,153 km (0.094 R)
• M17: 12,501,744 km (0.081 R)
• M18: 17,707,002 km (0.077 R)
• M19: 18,183,322 km (0.083 R)
• M20: 19,161,692 km (0.067 R)
• M21: 20,260,638 km (0.102 R)
• M22: 21,222,702 km (0.08 R)
• M23: 30,380,485 km (0.104 R)
• M24: 31,062,951 km (0.105 R)
• M25: 31,639,650 km (0.06 R)
• M26: 33,532,662 km (0.113 R)
• M27: 37,153,978 km (0.052 R)
• M28: 40,752,106 km (0.085 R)
• M29: 41,721,649 km (0.106 R)
• M30: 53,585,060 km (0.065 R)
• M31: 54,748,183 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 11,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit