🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.8 AU - 1.18 AU

Year: 349 Days

Day: 15.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.75 AU - 1.81 AU

Year: 842 Days

Day: 15.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.31 AU - 4.93 AU

Year: 3523 Days

Day: 44.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,473,844 km

• M1: 1,884,933 km (0.045 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 13.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.92 AU - 12.84 AU

Year: 14527 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,473,844 km

• M1: 171,589 km (0.116 R)
• M2: 763,847 km (0.063 R)
• M3: 1,227,002 km (0.025 R)
• M4: 1,759,869 km (0.075 R)
• M5: 2,898,758 km (0.082 R)
• M6: 6,244,365 km (0.118 R)
• M7: 6,818,073 km (0.1 R)
• M8: 8,522,142 km (0.062 R)
• M9: 9,132,950 km (0.072 R)
• M10: 10,601,253 km (0.049 R)
• M11: 11,475,952 km (0.05 R)
• M12: 12,339,281 km (0.052 R)
• M13: 14,002,062 km (0.093 R)
• M14: 15,463,633 km (0.063 R)
• M15: 16,090,149 km (0.086 R)
• M16: 17,617,842 km (0.106 R)
• M17: 20,708,684 km (0.064 R)
• M18: 21,384,716 km (0.028 R)
• M19: 22,250,439 km (0.117 R)
• M20: 26,933,900 km (0.101 R)
• M21: 28,354,631 km (0.062 R)
• M22: 28,874,035 km (0.056 R)
• M23: 29,399,722 km (0.115 R)
• M24: 30,905,574 km (0.112 R)
• M25: 38,450,393 km (0.055 R)
• M26: 41,171,279 km (0.028 R)
• M27: 46,704,754 km (0.098 R)
• M28: 49,498,943 km (0.056 R)
• M29: 50,404,011 km (0.102 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit