🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 159 Days

Day: 24.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.52 AU - 1.78 AU

Year: 763 Days

Day: 22.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.8

Radius: 7.6

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.1 AU - 19.46 AU

Year: 22560 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,819,741 km

• M1: 95,144 km (0.062 R)
• M2: 364,420 km (0.099 R)
• M3: 777,909 km (0.087 R)
• M4: 2,883,349 km (0.056 R)
• M5: 4,073,700 km (0.111 R)
• M6: 4,346,417 km (0.118 R)
• M7: 4,966,949 km (0.113 R)
• M8: 5,728,551 km (0.114 R)
• M9: 6,115,561 km (0.096 R)
• M10: 8,591,107 km (0.119 R)
• M11: 9,098,542 km (0.096 R)
• M12: 9,745,703 km (0.103 R)
• M13: 11,666,540 km (0.088 R)
• M14: 11,940,453 km (0.068 R)
• M15: 14,210,900 km (0.117 R)
• M16: 15,081,410 km (0.117 R)
• M17: 17,725,553 km (0.114 R)
• M18: 20,169,234 km (0.097 R)
• M19: 20,663,655 km (0.106 R)
• M20: 21,573,958 km (0.103 R)
• M21: 23,692,264 km (0.104 R)
• M22: 24,131,932 km (0.082 R)
• M23: 24,465,236 km (0.104 R)
• M24: 26,648,168 km (0.076 R)
• M25: 27,004,360 km (0.089 R)
• M26: 33,555,550 km (0.065 R)
• M27: 35,380,345 km (0.068 R)
• M28: 36,681,697 km (0.051 R)
• M29: 37,270,215 km (0.079 R)
• M30: 38,315,306 km (0.105 R)
• M31: 40,934,316 km (0.119 R)
• M32: 41,726,885 km (0.099 R)
• M33: 42,853,507 km (0.082 R)
• M34: 44,000,175 km (0.058 R)
• M35: 45,504,381 km (0.094 R)
• M36: 48,262,816 km (0.047 R)
• M37: 50,766,037 km (0.031 R)
• M38: 52,234,789 km (0.054 R)
• M39: 57,598,023 km (0.059 R)
• M40: 75,157,222 km (0.11 R)
• M41: 81,719,632 km (0.072 R)
• M42: 85,011,234 km (0.113 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit