🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.6 AU - 0.86 AU

Year: 217 Days

Day: 39.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 231 Days

Day: 31.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.2 AU - 1.6 AU

Year: 577 Days

Day: 40.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,839,193 km

• M1: 71,657 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 4.8

Gravity: 31.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.55 AU - 17.79 AU

Year: 20577 Days

Day: 24.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,839,193 km

• M1: 63,429 km (0.066 R)
• M2: 460,612 km (0.073 R)
• M3: 758,461 km (0.073 R)
• M4: 1,082,041 km (0.073 R)
• M5: 1,246,898 km (0.118 R)
• M6: 1,576,163 km (0.075 R)
• M7: 1,883,437 km (0.112 R)
• M8: 2,041,263 km (0.049 R)
• M9: 2,294,831 km (0.077 R)
• M10: 3,827,910 km (0.072 R)
• M11: 5,139,435 km (0.061 R)
• M12: 7,048,752 km (0.1 R)
• M13: 7,929,585 km (0.095 R)
• M14: 10,025,750 km (0.039 R)
• M15: 13,238,215 km (0.111 R)
• M16: 22,914,953 km (0.114 R)
• M17: 23,331,882 km (0.086 R)
• M18: 25,380,924 km (0.056 R)
• M19: 28,018,185 km (0.094 R)
• M20: 28,735,058 km (0.082 R)
• M21: 34,369,662 km (0.099 R)
• M22: 39,196,736 km (0.074 R)
• M23: 40,092,977 km (0.103 R)
• M24: 45,431,228 km (0.113 R)
• M25: 45,759,146 km (0.089 R)
• M26: 49,298,931 km (0.112 R)
• M27: 50,167,796 km (0.111 R)
• M28: 54,851,406 km (0.103 R)
• M29: 63,018,552 km (0.066 R)
• M30: 63,631,155 km (0.112 R)
• M31: 69,107,335 km (0.099 R)
• M32: 70,633,682 km (0.064 R)
• M33: 76,037,007 km (0.095 R)
• M34: 77,196,391 km (0.099 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 20,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit