🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.51 AU - 0.79 AU

Year: 229 Days

Day: 45.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.82 AU - 1.22 AU

Year: 450 Days

Day: 28 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,613,693 km

• M1: 41,887 km (0.095 R)
• M2: 144,661 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.28 AU

Year: 476 Days

Day: 14.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.16 AU - 1.9 AU

Year: 826 Days

Day: 15.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.56 AU - 1.66 AU

Year: 892 Days

Day: 17 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 12.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.4 AU - 5.7 AU

Year: 5708 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 100.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,613,693 km

• M1: 161,117 km (0.071 R)
• M2: 771,775 km (0.073 R)
• M3: 1,358,199 km (0.099 R)
• M4: 2,044,255 km (0.074 R)
• M5: 3,044,915 km (0.119 R)
• M6: 4,324,725 km (0.11 R)
• M7: 5,935,894 km (0.052 R)
• M8: 6,977,245 km (0.116 R)
• M9: 7,736,603 km (0.119 R)
• M10: 9,339,096 km (0.091 R)
• M11: 10,701,334 km (0.103 R)
• M12: 11,617,471 km (0.073 R)
• M13: 13,089,066 km (0.108 R)
• M14: 14,847,439 km (0.107 R)
• M15: 15,928,732 km (0.109 R)
• M16: 18,375,854 km (0.101 R)
• M17: 19,823,812 km (0.084 R)
• M18: 21,846,974 km (0.026 R)
• M19: 22,282,154 km (0.08 R)
• M20: 22,723,169 km (0.064 R)
• M21: 26,958,434 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit