🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 234 Days

Day: 28.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.73 AU - 1.87 AU

Year: 905 Days

Day: 30.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,231,131 km

• M1: 29,620 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.63 AU - 2.75 AU

Year: 1653 Days

Day: 43.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,231,131 km

• M1: 28,424 km (0.068 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.16 AU - 4.74 AU

Year: 2942 Days

Day: 29.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.79 AU - 4.55 AU

Year: 3191 Days

Day: 31.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,231,131 km

• M1: 26,030 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 14.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.37 AU - 4.97 AU

Year: 3782 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,231,131 km

• M1: 177,872 km (0.099 R)
• M2: 660,026 km (0.057 R)
• M3: 1,426,715 km (0.11 R)
• M4: 1,898,846 km (0.078 R)
• M5: 2,419,895 km (0.04 R)
• M6: 3,087,102 km (0.083 R)
• M7: 4,392,792 km (0.065 R)
• M8: 4,839,940 km (0.115 R)
• M9: 7,337,327 km (0.119 R)
• M10: 9,095,251 km (0.104 R)
• M11: 10,130,319 km (0.118 R)
• M12: 10,716,443 km (0.112 R)
• M13: 11,828,404 km (0.048 R)
• M14: 13,336,650 km (0.111 R)
• M15: 13,851,117 km (0.091 R)
• M16: 14,573,974 km (0.106 R)
• M17: 15,576,878 km (0.056 R)
• M18: 16,358,826 km (0.104 R)
• M19: 19,993,007 km (0.111 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: 263 - 10,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit