🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.65 AU - 0.73 AU

Year: 207 Days

Day: 41.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.63 AU - 4.07 AU

Year: 2217 Days

Day: 46.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.63 AU - 4.55 AU

Year: 2991 Days

Day: 37.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,412,458 km

• M1: 195,824 km (0.08 R)

Asteroid Belt

Center: 12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.2

Radius: 5.7

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.9 AU - 23.9 AU

Year: 32105 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,412,458 km

• M1: 71,209 km (0.108 R)
• M2: 285,582 km (0.116 R)
• M3: 829,670 km (0.051 R)
• M4: 1,299,856 km (0.105 R)
• M5: 1,503,459 km (0.062 R)
• M6: 2,341,655 km (0.05 R)
• M7: 4,421,215 km (0.036 R)
• M8: 4,610,906 km (0.116 R)
• M9: 4,966,051 km (0.079 R)
• M10: 5,911,210 km (0.108 R)
• M11: 6,669,971 km (0.117 R)
• M12: 7,491,861 km (0.087 R)
• M13: 8,670,393 km (0.091 R)
• M14: 9,459,073 km (0.027 R)
• M15: 15,135,415 km (0.069 R)
• M16: 17,756,370 km (0.096 R)
• M17: 20,665,151 km (0.098 R)
• M18: 24,936,918 km (0.075 R)
• M19: 26,399,237 km (0.096 R)
• M20: 27,151,415 km (0.056 R)
• M21: 30,167,458 km (0.096 R)
• M22: 33,109,749 km (0.082 R)
• M23: 37,010,513 km (0.06 R)
• M24: 37,636,580 km (0.056 R)
• M25: 39,394,654 km (0.103 R)
• M26: 44,115,514 km (0.058 R)
• M27: 46,793,167 km (0.064 R)
• M28: 49,577,183 km (0.118 R)
• M29: 57,120,357 km (0.039 R)
• M30: 60,946,023 km (0.079 R)
• M31: 66,078,427 km (0.108 R)
• M32: 94,344,645 km (0.1 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit