🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.19 AU - 1.59 AU

Year: 593 Days

Day: 19.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.52 AU - 1.9 AU

Year: 809 Days

Day: 41.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.41 AU - 3.59 AU

Year: 1879 Days

Day: 22.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,281,411 km

• M1: 408,701 km (0.094 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 10.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.31 AU - 7.51 AU

Year: 6569 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,281,411 km

• M1: 134,339 km (0.12 R)
• M2: 523,293 km (0.108 R)
• M3: 1,285,046 km (0.104 R)
• M4: 1,808,489 km (0.112 R)
• M5: 2,737,192 km (0.113 R)
• M6: 3,245,975 km (0.113 R)
• M7: 4,151,640 km (0.061 R)
• M8: 5,275,868 km (0.111 R)
• M9: 6,762,422 km (0.029 R)
• M10: 7,809,009 km (0.087 R)
• M11: 8,431,037 km (0.104 R)
• M12: 9,862,539 km (0.104 R)
• M13: 11,400,854 km (0.093 R)
• M14: 13,915,444 km (0.063 R)
• M15: 15,723,634 km (0.027 R)
• M16: 16,090,897 km (0.118 R)
• M17: 17,098,289 km (0.115 R)
• M18: 18,687,766 km (0.095 R)
• M19: 19,800,625 km (0.114 R)
• M20: 21,552,116 km (0.047 R)
• M21: 23,246,312 km (0.038 R)
• M22: 27,160,092 km (0.105 R)
• M23: 30,251,233 km (0.066 R)
• M24: 30,629,566 km (0.105 R)
• M25: 32,569,401 km (0.109 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit