🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.46 AU - 0.64 AU

Year: 156 Days

Day: 41.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 485 Days

Day: 40.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,380,462 km

• M1: 29,022 km (0.072 R)
• M2: 814,112 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.7 AU - 2.62 AU

Year: 1215 Days

Day: 24.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,380,462 km

• M1: 23,337 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.56 AU - 3.56 AU

Year: 2050 Days

Day: 15.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.4

Radius: 5.5

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.6 AU - 18.1 AU

Year: 21911 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,380,462 km

• M1: 68,366 km (0.057 R)
• M2: 972,985 km (0.054 R)
• M3: 1,786,947 km (0.116 R)
• M4: 2,175,901 km (0.115 R)
• M5: 2,720,138 km (0.11 R)
• M6: 2,983,430 km (0.094 R)
• M7: 3,321,671 km (0.092 R)
• M8: 5,998,426 km (0.059 R)
• M9: 6,174,503 km (0.085 R)
• M10: 6,583,503 km (0.06 R)
• M11: 6,913,965 km (0.097 R)
• M12: 7,354,830 km (0.095 R)
• M13: 8,347,262 km (0.086 R)
• M14: 9,664,172 km (0.102 R)
• M15: 11,582,466 km (0.071 R)
• M16: 15,484,128 km (0.114 R)
• M17: 15,732,759 km (0.031 R)
• M18: 26,801,805 km (0.045 R)
• M19: 33,894,838 km (0.089 R)
• M20: 34,173,988 km (0.073 R)
• M21: 44,772,249 km (0.115 R)
• M22: 45,108,246 km (0.107 R)
• M23: 55,217,172 km (0.03 R)
• M24: 57,168,078 km (0.065 R)
• M25: 59,366,569 km (0.111 R)
• M26: 59,569,124 km (0.059 R)
• M27: 60,589,082 km (0.091 R)
• M28: 63,084,524 km (0.096 R)
• M29: 64,571,378 km (0.094 R)
• M30: 68,724,514 km (0.103 R)
• M31: 70,752,612 km (0.072 R)
• M32: 73,986,021 km (0.066 R)
• M33: 79,018,642 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit