🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.6 AU - 0.88 AU

Year: 245 Days

Day: 39.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.79 AU - 0.81 AU

Year: 275 Days

Day: 41.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,930,836 km

• M1: 139,874 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.97 AU - 0.97 AU

Year: 368 Days

Day: 24.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,930,836 km

• M1: 34,408 km (0.051 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992

Radius: 4.8

Gravity: 43.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.96 AU - 12.6 AU

Year: 16568 Days

Day: 18 Hours

Environment

Temp: -182 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,930,836 km

• M1: 72,256 km (0.094 R)
• M2: 222,602 km (0.064 R)
• M3: 419,472 km (0.116 R)
• M4: 982,858 km (0.116 R)
• M5: 1,362,687 km (0.107 R)
• M6: 2,027,350 km (0.078 R)
• M7: 2,363,946 km (0.115 R)
• M8: 2,522,669 km (0.049 R)
• M9: 3,718,853 km (0.086 R)
• M10: 4,355,692 km (0.039 R)
• M11: 5,212,588 km (0.118 R)
• M12: 5,404,373 km (0.098 R)
• M13: 5,600,944 km (0.087 R)
• M14: 6,611,179 km (0.108 R)
• M15: 8,345,916 km (0.105 R)
• M16: 9,657,889 km (0.104 R)
• M17: 11,612,834 km (0.057 R)
• M18: 12,751,722 km (0.049 R)
• M19: 13,527,088 km (0.107 R)
• M20: 15,961,046 km (0.091 R)
• M21: 17,536,311 km (0.047 R)
• M22: 21,971,589 km (0.055 R)
• M23: 24,553,050 km (0.104 R)
• M24: 25,639,878 km (0.072 R)
• M25: 37,609,353 km (0.105 R)
• M26: 38,038,251 km (0.084 R)
• M27: 41,132,084 km (0.078 R)
• M28: 43,285,246 km (0.104 R)
• M29: 44,389,428 km (0.097 R)
• M30: 47,814,771 km (0.073 R)
• M31: 52,650,073 km (0.111 R)
• M32: 57,801,326 km (0.108 R)
• M33: 60,303,051 km (0.036 R)
• M34: 67,605,971 km (0.085 R)
• M35: 68,664,675 km (0.116 R)
• M36: 73,010,194 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit