🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.51 AU - 0.57 AU

Year: 252 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 274 Days

Day: 24.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 8.5

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.89 AU - 5.99 AU

Year: 8067 Days

Day: 10.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 162.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,688,780 km

• M1: 105,766 km (0.077 R)
• M2: 420,669 km (0.107 R)
• M3: 844,031 km (0.116 R)
• M4: 1,362,089 km (0.093 R)
• M5: 1,860,698 km (0.1 R)
• M6: 2,403,589 km (0.098 R)
• M7: 2,683,636 km (0.11 R)
• M8: 3,953,722 km (0.111 R)
• M9: 5,394,649 km (0.068 R)
• M10: 6,147,575 km (0.095 R)
• M11: 6,425,378 km (0.09 R)
• M12: 8,356,088 km (0.098 R)
• M13: 9,003,847 km (0.073 R)
• M14: 9,966,210 km (0.086 R)
• M15: 10,546,051 km (0.064 R)
• M16: 12,202,549 km (0.098 R)
• M17: 12,922,713 km (0.069 R)
• M18: 13,379,734 km (0.066 R)
• M19: 14,877,658 km (0.115 R)
• M20: 20,497,003 km (0.117 R)
• M21: 21,593,405 km (0.067 R)
• M22: 22,318,656 km (0.064 R)
• M23: 23,817,477 km (0.107 R)
• M24: 25,560,292 km (0.108 R)
• M25: 26,189,950 km (0.089 R)
• M26: 28,523,078 km (0.062 R)
• M27: 29,592,254 km (0.097 R)
• M28: 30,587,229 km (0.076 R)
• M29: 34,354,104 km (0.108 R)
• M30: 34,790,930 km (0.026 R)
• M31: 35,675,502 km (0.087 R)
• M32: 38,536,561 km (0.114 R)
• M33: 40,688,826 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit