🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1 AU - 1.54 AU

Year: 430 Days

Day: 42.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.7 AU - 7.88 AU

Year: 6528 Days

Day: 41.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 23.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.3

Radius: 3

Gravity: 35.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 18.02 AU - 29.28 AU

Year: 34531 Days

Day: 18.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,171,462 km

• M1: 48,619 km (0.094 R)
• M2: 270,922 km (0.062 R)
• M3: 406,009 km (0.117 R)
• M4: 781,499 km (0.087 R)
• M5: 919,279 km (0.061 R)
• M6: 1,142,180 km (0.075 R)
• M7: 1,367,474 km (0.116 R)
• M8: 2,405,534 km (0.106 R)
• M9: 2,500,678 km (0.099 R)
• M10: 2,749,310 km (0.05 R)
• M11: 3,181,049 km (0.119 R)
• M12: 4,009,373 km (0.064 R)
• M13: 4,211,330 km (0.117 R)
• M14: 4,671,942 km (0.119 R)
• M15: 4,820,343 km (0.08 R)
• M16: 5,244,303 km (0.084 R)
• M17: 5,904,778 km (0.116 R)
• M18: 7,539,433 km (0.081 R)
• M19: 7,847,007 km (0.075 R)
• M20: 11,330,393 km (0.107 R)
• M21: 14,278,967 km (0.067 R)
• M22: 15,803,519 km (0.084 R)
• M23: 19,456,400 km (0.115 R)
• M24: 24,180,850 km (0.093 R)
• M25: 24,960,704 km (0.078 R)
• M26: 27,762,223 km (0.084 R)
• M27: 28,126,344 km (0.092 R)
• M28: 28,248,566 km (0.092 R)
• M29: 31,156,001 km (0.08 R)
• M30: 31,417,946 km (0.074 R)
• M31: 32,346,052 km (0.077 R)
• M32: 37,556,845 km (0.096 R)
• M33: 38,301,244 km (0.094 R)
• M34: 41,062,671 km (0.103 R)
• M35: 43,299,907 km (0.097 R)
• M36: 46,293,959 km (0.117 R)
• M37: 47,149,509 km (0.046 R)
• M38: 49,068,700 km (0.084 R)
• M39: 50,857,891 km (0.04 R)
• M40: 51,585,684 km (0.076 R)
• M41: 65,255,190 km (0.057 R)
• M42: 72,569,179 km (0.039 R)
• M43: 84,153,889 km (0.11 R)

Kuiper Belt

Range: 36.5 - 65.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 11,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit