🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 199 Days

Day: 28.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.74 AU - 2.08 AU

Year: 979 Days

Day: 39.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.7

Radius: 10.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.61 AU - 8.11 AU

Year: 7405 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 20,142,370 km

• M1: 129,851 km (0.069 R)
• M2: 325,525 km (0.115 R)
• M3: 437,125 km (0.12 R)
• M4: 564,134 km (0.109 R)
• M5: 1,421,030 km (0.061 R)
• M6: 1,506,301 km (0.111 R)
• M7: 1,580,801 km (0.098 R)
• M8: 1,682,078 km (0.067 R)
• M9: 1,746,555 km (0.075 R)
• M10: 1,904,830 km (0.084 R)
• M11: 2,264,164 km (0.094 R)
• M12: 2,437,249 km (0.071 R)
• M13: 2,510,701 km (0.104 R)
• M14: 2,599,861 km (0.118 R)
• M15: 2,936,008 km (0.1 R)
• M16: 3,751,017 km (0.101 R)
• M17: 3,922,157 km (0.037 R)
• M18: 4,290,018 km (0.107 R)
• M19: 4,724,151 km (0.095 R)
• M20: 5,115,649 km (0.083 R)
• M21: 5,191,345 km (0.119 R)
• M22: 5,401,680 km (0.054 R)
• M23: 5,575,812 km (0.113 R)
• M24: 5,870,220 km (0.048 R)
• M25: 6,210,107 km (0.109 R)
• M26: 7,568,156 km (0.036 R)
• M27: 8,070,057 km (0.102 R)
• M28: 8,136,329 km (0.114 R)
• M29: 8,582,879 km (0.097 R)
• M30: 8,650,497 km (0.114 R)
• M31: 8,718,414 km (0.042 R)
• M32: 9,060,245 km (0.071 R)
• M33: 9,383,377 km (0.099 R)
• M34: 10,303,404 km (0.053 R)
• M35: 10,447,466 km (0.068 R)
• M36: 10,737,836 km (0.079 R)
• M37: 10,957,146 km (0.089 R)
• M38: 11,649,336 km (0.079 R)
• M39: 12,152,433 km (0.071 R)
• M40: 12,406,600 km (0.041 R)
• M41: 12,559,938 km (0.086 R)
• M42: 13,205,752 km (0.078 R)
• M43: 13,545,938 km (0.11 R)
• M44: 13,677,584 km (0.097 R)
• M45: 14,101,544 km (0.119 R)
• M46: 14,449,210 km (0.045 R)
• M47: 16,090,149 km (0.072 R)
• M48: 16,369,298 km (0.102 R)
• M49: 17,188,047 km (0.117 R)
• M50: 18,310,181 km (0.1 R)
• M51: 18,601,747 km (0.092 R)
• M52: 19,337,320 km (0.098 R)
• M53: 19,574,732 km (0.028 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 16,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit