🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.61 AU - 0.89 AU

Year: 233 Days

Day: 19.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.06 AU - 1.52 AU

Year: 525 Days

Day: 41.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.63 AU - 5.35 AU

Year: 3408 Days

Day: 38.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 8.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5 AU - 7.4 AU

Year: 5529 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 17,008,083 km

• M1: 113,395 km (0.116 R)
• M2: 173,534 km (0.104 R)
• M3: 251,025 km (0.043 R)
• M4: 328,667 km (0.053 R)
• M5: 566,976 km (0.094 R)
• M6: 769,681 km (0.076 R)
• M7: 875,447 km (0.087 R)
• M8: 1,063,042 km (0.104 R)
• M9: 1,222,663 km (0.114 R)
• M10: 1,337,106 km (0.049 R)
• M11: 1,433,447 km (0.119 R)
• M12: 1,644,829 km (0.112 R)
• M13: 1,854,266 km (0.066 R)
• M14: 2,172,311 km (0.115 R)
• M15: 2,389,676 km (0.098 R)
• M16: 2,887,239 km (0.094 R)
• M17: 2,942,889 km (0.081 R)
• M18: 3,140,807 km (0.049 R)
• M19: 4,053,205 km (0.088 R)
• M20: 4,210,282 km (0.115 R)
• M21: 4,514,265 km (0.044 R)
• M22: 4,825,429 km (0.103 R)
• M23: 5,800,358 km (0.106 R)
• M24: 6,013,236 km (0.109 R)
• M25: 6,612,076 km (0.111 R)
• M26: 7,134,921 km (0.046 R)
• M27: 7,267,764 km (0.065 R)
• M28: 7,325,060 km (0.083 R)
• M29: 7,420,653 km (0.08 R)
• M30: 7,632,483 km (0.06 R)
• M31: 7,690,677 km (0.118 R)
• M32: 7,826,811 km (0.034 R)
• M33: 8,101,772 km (0.107 R)
• M34: 8,299,989 km (0.097 R)
• M35: 8,499,852 km (0.083 R)
• M36: 8,660,969 km (0.118 R)
• M37: 9,606,726 km (0.107 R)
• M38: 9,711,445 km (0.085 R)
• M39: 9,985,658 km (0.116 R)
• M40: 10,283,806 km (0.083 R)
• M41: 10,348,134 km (0.119 R)
• M42: 10,671,415 km (0.054 R)
• M43: 10,932,612 km (0.107 R)
• M44: 11,217,896 km (0.062 R)
• M45: 11,795,792 km (0.063 R)
• M46: 12,110,845 km (0.112 R)
• M47: 13,212,634 km (0.095 R)
• M48: 13,305,833 km (0.046 R)
• M49: 13,375,845 km (0.064 R)
• M50: 13,539,954 km (0.116 R)
• M51: 14,012,234 km (0.118 R)
• M52: 14,779,073 km (0.104 R)
• M53: 15,510,307 km (0.04 R)
• M54: 15,905,246 km (0.098 R)
• M55: 16,103,912 km (0.098 R)
• M56: 16,453,522 km (0.114 R)
• M57: 16,553,902 km (0.105 R)
• M58: 16,729,979 km (0.109 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 13,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit