🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.45 AU - 2.99 AU

Year: 1614 Days

Day: 41 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,231,071 km

• M1: 170,542 km (0.079 R)
• M2: 966,253 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.84 AU - 3.92 AU

Year: 2751 Days

Day: 40.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.41 AU - 4.89 AU

Year: 3609 Days

Day: 28.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 14

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.71 AU - 8.69 AU

Year: 6953 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,231,071 km

• M1: 176,974 km (0.066 R)
• M2: 984,504 km (0.071 R)
• M3: 4,457,119 km (0.112 R)
• M4: 6,124,537 km (0.041 R)
• M5: 7,040,076 km (0.095 R)
• M6: 9,143,272 km (0.101 R)
• M7: 12,724,795 km (0.101 R)
• M8: 16,878,978 km (0.119 R)
• M9: 17,987,349 km (0.116 R)
• M10: 20,226,380 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 13.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.05 AU - 9.83 AU

Year: 8824 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,231,071 km

• M1: 172,636 km (0.087 R)
• M2: 695,780 km (0.11 R)
• M3: 1,256,173 km (0.112 R)
• M4: 3,277,689 km (0.046 R)
• M5: 4,110,201 km (0.071 R)
• M6: 4,541,791 km (0.086 R)
• M7: 6,253,789 km (0.106 R)
• M8: 8,326,617 km (0.045 R)
• M9: 13,094,302 km (0.11 R)
• M10: 15,886,247 km (0.08 R)
• M11: 16,899,174 km (0.054 R)
• M12: 18,620,896 km (0.109 R)
• M13: 21,655,788 km (0.11 R)
• M14: 24,931,383 km (0.093 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit