🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.74 AU - 1.06 AU

Year: 307 Days

Day: 19.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.21 AU - 2.55 AU

Year: 1321 Days

Day: 33.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.26 AU - 3.26 AU

Year: 2118 Days

Day: 24.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.5 AU - 4.66 AU

Year: 2966 Days

Day: 34.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 12

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.14 AU - 13.34 AU

Year: 12667 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,082,408 km

• M1: 149,448 km (0.047 R)
• M2: 620,682 km (0.042 R)
• M3: 1,032,973 km (0.057 R)
• M4: 1,451,099 km (0.067 R)
• M5: 2,325,648 km (0.116 R)
• M6: 3,251,061 km (0.074 R)
• M7: 3,732,018 km (0.06 R)
• M8: 4,377,682 km (0.107 R)
• M9: 5,929,312 km (0.114 R)
• M10: 6,455,597 km (0.106 R)
• M11: 7,053,988 km (0.099 R)
• M12: 7,732,714 km (0.108 R)
• M13: 9,122,329 km (0.081 R)
• M14: 10,032,482 km (0.1 R)
• M15: 10,563,704 km (0.11 R)
• M16: 11,057,826 km (0.096 R)
• M17: 11,509,911 km (0.032 R)
• M18: 12,940,964 km (0.091 R)
• M19: 16,662,660 km (0.069 R)
• M20: 17,713,136 km (0.094 R)
• M21: 22,092,913 km (0.114 R)
• M22: 23,731,309 km (0.119 R)
• M23: 24,484,833 km (0.058 R)
• M24: 26,841,448 km (0.045 R)
• M25: 28,074,883 km (0.093 R)
• M26: 30,876,253 km (0.065 R)
• M27: 31,887,833 km (0.083 R)
• M28: 35,176,743 km (0.072 R)
• M29: 37,914,683 km (0.044 R)
• M30: 39,335,563 km (0.095 R)
• M31: 52,798,324 km (0.043 R)
• M32: 54,082,473 km (0.028 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit