🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.2 AU - 1.7 AU

Year: 669 Days

Day: 37.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.98 AU - 2.68 AU

Year: 1362 Days

Day: 38.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.04 AU - 3.34 AU

Year: 2182 Days

Day: 13.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.41 AU - 4.51 AU

Year: 3017 Days

Day: 37.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 12.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.61 AU - 8.97 AU

Year: 9978 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,106,986 km

• M1: 161,117 km (0.108 R)
• M2: 740,509 km (0.101 R)
• M3: 1,305,541 km (0.093 R)
• M4: 1,935,497 km (0.096 R)
• M5: 2,444,130 km (0.043 R)
• M6: 3,269,611 km (0.115 R)
• M7: 5,081,690 km (0.116 R)
• M8: 5,641,485 km (0.1 R)
• M9: 6,807,152 km (0.091 R)
• M10: 7,571,896 km (0.109 R)
• M11: 8,710,186 km (0.111 R)
• M12: 9,320,695 km (0.091 R)
• M13: 9,959,628 km (0.053 R)
• M14: 10,418,893 km (0.112 R)
• M15: 10,892,221 km (0.086 R)
• M16: 11,435,112 km (0.099 R)
• M17: 16,591,900 km (0.056 R)
• M18: 24,940,209 km (0.078 R)
• M19: 30,219,667 km (0.083 R)
• M20: 35,605,191 km (0.094 R)
• M21: 36,681,547 km (0.058 R)
• M22: 38,150,449 km (0.078 R)
• M23: 39,277,519 km (0.098 R)
• M24: 42,258,706 km (0.034 R)
• M25: 48,667,778 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit