🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 315 Days

Day: 17.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.6 AU - 1.68 AU

Year: 787 Days

Day: 16 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.63 AU - 2.07 AU

Year: 943 Days

Day: 43 Hours

Environment

Temp: -62 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.3 AU - 2.6 AU

Year: 1437 Days

Day: 41.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.61 AU - 3.85 AU

Year: 2175 Days

Day: 33 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,195,911 km

• M1: 36,352 km (0.119 R)

Asteroid Belt

Center: 10.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.5

Radius: 6.9

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.36 AU - 20.16 AU

Year: 29240 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,195,911 km

• M1: 898,335 km (0.087 R)
• M2: 1,139,487 km (0.034 R)
• M3: 1,620,743 km (0.073 R)
• M4: 2,048,444 km (0.057 R)
• M5: 2,373,669 km (0.075 R)
• M6: 4,102,722 km (0.12 R)
• M7: 4,319,938 km (0.025 R)
• M8: 4,659,974 km (0.058 R)
• M9: 5,970,002 km (0.077 R)
• M10: 7,037,383 km (0.088 R)
• M11: 8,057,192 km (0.049 R)
• M12: 9,233,330 km (0.102 R)
• M13: 11,066,652 km (0.115 R)
• M14: 11,849,049 km (0.058 R)
• M15: 12,365,760 km (0.079 R)
• M16: 14,006,250 km (0.103 R)
• M17: 14,836,369 km (0.115 R)
• M18: 16,052,899 km (0.102 R)
• M19: 16,685,399 km (0.115 R)
• M20: 17,808,280 km (0.032 R)
• M21: 18,486,108 km (0.097 R)
• M22: 21,478,514 km (0.046 R)
• M23: 28,796,244 km (0.11 R)
• M24: 41,027,216 km (0.09 R)
• M25: 58,405,851 km (0.098 R)
• M26: 67,284,186 km (0.119 R)
• M27: 81,164,474 km (0.069 R)
• M28: 83,559,387 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit