🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.79 AU

Year: 203 Days

Day: 21.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1 AU - 1.36 AU

Year: 455 Days

Day: 35 Hours

Environment

Temp: 29 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.26 AU - 2.08 AU

Year: 766 Days

Day: 17 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.49 AU - 2.73 AU

Year: 1496 Days

Day: 18.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 12.2

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.2 AU - 10.74 AU

Year: 10339 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,865,548 km

• M1: 151,692 km (0.098 R)
• M2: 756,666 km (0.072 R)
• M3: 1,136,046 km (0.08 R)
• M4: 1,814,772 km (0.107 R)
• M5: 2,202,230 km (0.116 R)
• M6: 2,878,861 km (0.067 R)
• M7: 4,149,695 km (0.032 R)
• M8: 5,119,987 km (0.108 R)
• M9: 5,870,819 km (0.111 R)
• M10: 6,654,861 km (0.108 R)
• M11: 7,092,585 km (0.116 R)
• M12: 9,331,167 km (0.087 R)
• M13: 10,034,427 km (0.114 R)
• M14: 11,377,816 km (0.048 R)
• M15: 12,417,072 km (0.066 R)
• M16: 14,028,391 km (0.095 R)
• M17: 17,288,278 km (0.108 R)
• M18: 18,195,439 km (0.095 R)
• M19: 19,054,430 km (0.066 R)
• M20: 21,107,362 km (0.067 R)
• M21: 23,577,372 km (0.117 R)
• M22: 24,787,170 km (0.086 R)
• M23: 25,167,598 km (0.051 R)
• M24: 28,769,466 km (0.063 R)
• M25: 30,584,237 km (0.115 R)
• M26: 35,875,963 km (0.09 R)
• M27: 37,976,915 km (0.099 R)
• M28: 40,158,651 km (0.092 R)
• M29: 40,948,228 km (0.051 R)
• M30: 45,477,154 km (0.067 R)
• M31: 51,401,529 km (0.115 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit