🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.89 AU - 1.19 AU

Year: 373 Days

Day: 26.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.42 AU

Year: 456 Days

Day: 28.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.16 AU - 1.5 AU

Year: 539 Days

Day: 40.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 12,135,580 km

• M1: 861,684 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.39 AU - 1.65 AU

Year: 659 Days

Day: 20.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 12,135,580 km

• M1: 205,099 km (0.08 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 13.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.27 AU - 9.79 AU

Year: 8756 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 12,135,580 km

• M1: 173,384 km (0.086 R)
• M2: 691,591 km (0.054 R)
• M3: 823,087 km (0.087 R)
• M4: 1,175,839 km (0.104 R)
• M5: 1,304,344 km (0.105 R)
• M6: 1,593,666 km (0.03 R)
• M7: 1,719,179 km (0.095 R)
• M8: 1,923,081 km (0.086 R)
• M9: 2,510,252 km (0.048 R)
• M10: 2,775,489 km (0.084 R)
• M11: 2,950,070 km (0.054 R)
• M12: 3,106,101 km (0.118 R)
• M13: 3,299,231 km (0.106 R)
• M14: 3,555,044 km (0.11 R)
• M15: 4,086,565 km (0.037 R)
• M16: 4,489,133 km (0.116 R)
• M17: 5,264,648 km (0.042 R)
• M18: 5,413,947 km (0.112 R)
• M19: 5,898,345 km (0.109 R)
• M20: 6,454,550 km (0.055 R)
• M21: 7,087,498 km (0.061 R)
• M22: 8,238,804 km (0.087 R)
• M23: 8,333,349 km (0.089 R)
• M24: 8,444,201 km (0.082 R)
• M25: 8,731,579 km (0.067 R)
• M26: 9,152,398 km (0.116 R)
• M27: 9,746,002 km (0.089 R)
• M28: 10,081,251 km (0.11 R)
• M29: 10,386,281 km (0.066 R)
• M30: 10,728,710 km (0.115 R)
• M31: 10,936,053 km (0.099 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit