🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.56 AU - 0.6 AU

Year: 162 Days

Day: 42.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.83 AU - 1.37 AU

Year: 424 Days

Day: 38.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.2 AU - 4.78 AU

Year: 2926 Days

Day: 20.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,263,614 km

• M1: 27,676 km (0.119 R)
• M2: 59,390 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.15 AU - 4.39 AU

Year: 3239 Days

Day: 31.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 10.2

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.87 AU - 5.89 AU

Year: 4581 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,263,614 km

• M1: 127,009 km (0.078 R)
• M2: 553,961 km (0.075 R)
• M3: 908,358 km (0.084 R)
• M4: 2,280,769 km (0.104 R)
• M5: 2,711,611 km (0.104 R)
• M6: 3,356,677 km (0.056 R)
• M7: 3,962,100 km (0.117 R)
• M8: 4,537,752 km (0.036 R)
• M9: 7,990,022 km (0.075 R)
• M10: 9,561,099 km (0.095 R)
• M11: 10,156,798 km (0.042 R)
• M12: 10,552,634 km (0.056 R)
• M13: 14,428,266 km (0.106 R)
• M14: 14,872,871 km (0.083 R)
• M15: 15,614,876 km (0.099 R)
• M16: 16,321,427 km (0.095 R)
• M17: 18,963,176 km (0.05 R)
• M18: 19,496,791 km (0.063 R)
• M19: 19,903,698 km (0.077 R)
• M20: 25,965,403 km (0.061 R)
• M21: 27,292,935 km (0.076 R)
• M22: 28,404,597 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit