🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.72 AU

Year: 179 Days

Day: 16.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.56 AU - 0.76 AU

Year: 202 Days

Day: 23 Hours

Environment

Temp: 124 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.68 AU - 1.04 AU

Year: 300 Days

Day: 31.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.64 AU - 3.2 AU

Year: 1880 Days

Day: 31 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.64 AU - 4.8 AU

Year: 3266 Days

Day: 38.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 11.7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.61 AU - 7.33 AU

Year: 5495 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,866,987 km

• M1: 145,559 km (0.108 R)
• M2: 588,817 km (0.115 R)
• M3: 1,199,476 km (0.112 R)
• M4: 2,921,198 km (0.1 R)
• M5: 3,714,066 km (0.095 R)
• M6: 4,210,731 km (0.078 R)
• M7: 5,025,142 km (0.099 R)
• M8: 5,910,313 km (0.108 R)
• M9: 7,724,636 km (0.119 R)
• M10: 8,299,540 km (0.091 R)
• M11: 10,936,801 km (0.117 R)
• M12: 11,319,921 km (0.086 R)
• M13: 12,011,961 km (0.078 R)
• M14: 12,996,016 km (0.028 R)
• M15: 14,543,157 km (0.11 R)
• M16: 16,209,677 km (0.069 R)
• M17: 17,410,948 km (0.115 R)
• M18: 17,802,296 km (0.078 R)
• M19: 20,275,448 km (0.106 R)
• M20: 24,078,675 km (0.111 R)
• M21: 25,306,574 km (0.082 R)
• M22: 32,470,367 km (0.048 R)
• M23: 33,564,377 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit