🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.66 AU - 0.72 AU

Year: 211 Days

Day: 24.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.71 AU - 0.79 AU

Year: 240 Days

Day: 18.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.06 AU - 1.36 AU

Year: 491 Days

Day: 17 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,172,315 km

• M1: 37,998 km (0.11 R)
• M2: 315,352 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.13 AU - 2.17 AU

Year: 1163 Days

Day: 47.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,172,315 km

• M1: 330,611 km (0.11 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 8.9

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.68 AU - 9.7 AU

Year: 9452 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,172,315 km

• M1: 111,002 km (0.112 R)
• M2: 398,678 km (0.114 R)
• M3: 987,645 km (0.095 R)
• M4: 1,896,153 km (0.051 R)
• M5: 2,337,766 km (0.115 R)
• M6: 2,846,698 km (0.1 R)
• M7: 3,733,963 km (0.083 R)
• M8: 4,952,288 km (0.067 R)
• M9: 6,455,148 km (0.095 R)
• M10: 8,606,066 km (0.103 R)
• M11: 9,320,247 km (0.113 R)
• M12: 10,073,472 km (0.106 R)
• M13: 10,920,944 km (0.043 R)
• M14: 12,046,069 km (0.083 R)
• M15: 12,757,258 km (0.105 R)
• M16: 14,657,599 km (0.12 R)
• M17: 15,194,656 km (0.087 R)
• M18: 15,954,463 km (0.12 R)
• M19: 22,349,024 km (0.069 R)
• M20: 26,747,501 km (0.078 R)
• M21: 28,678,510 km (0.115 R)
• M22: 30,700,475 km (0.06 R)
• M23: 31,913,714 km (0.08 R)
• M24: 34,435,335 km (0.114 R)
• M25: 39,613,067 km (0.113 R)
• M26: 43,889,622 km (0.107 R)
• M27: 45,853,842 km (0.109 R)
• M28: 46,857,494 km (0.111 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: 465 - 18,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit