🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.73 AU - 0.95 AU

Year: 273 Days

Day: 22.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.96 AU - 1.28 AU

Year: 420 Days

Day: 40.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.62 AU - 1.72 AU

Year: 766 Days

Day: 40.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.94 AU - 3.26 AU

Year: 1936 Days

Day: 12.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,432,837 km

• M1: 1,630,168 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.94 AU - 4.84 AU

Year: 3263 Days

Day: 34.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,432,837 km

• M1: 3,088,298 km (0.097 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 8.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.82 AU - 7.96 AU

Year: 5730 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,432,837 km

• M1: 100,679 km (0.114 R)
• M2: 459,714 km (0.089 R)
• M3: 731,384 km (0.108 R)
• M4: 1,027,737 km (0.032 R)
• M5: 1,685,818 km (0.117 R)
• M6: 2,550,344 km (0.054 R)
• M7: 3,136,170 km (0.098 R)
• M8: 4,045,426 km (0.055 R)
• M9: 4,408,051 km (0.108 R)
• M10: 5,017,812 km (0.114 R)
• M11: 5,738,275 km (0.096 R)
• M12: 6,772,595 km (0.043 R)
• M13: 7,550,354 km (0.056 R)
• M14: 7,926,294 km (0.041 R)
• M15: 8,242,992 km (0.094 R)
• M16: 9,129,060 km (0.096 R)
• M17: 9,834,414 km (0.073 R)
• M18: 11,220,887 km (0.042 R)
• M19: 11,801,327 km (0.112 R)
• M20: 12,214,816 km (0.098 R)
• M21: 13,070,815 km (0.043 R)
• M22: 16,553,004 km (0.087 R)
• M23: 22,303,547 km (0.099 R)
• M24: 23,797,431 km (0.113 R)
• M25: 25,205,596 km (0.12 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit