🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 156 Days

Day: 30 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.06 AU - 1.32 AU

Year: 458 Days

Day: 30.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.27 AU - 1.75 AU

Year: 655 Days

Day: 17 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.92 AU - 1.98 AU

Year: 962 Days

Day: 14.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.18 AU - 5.1 AU

Year: 2974 Days

Day: 35.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.5

Radius: 7.2

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.75 AU - 16.43 AU

Year: 19678 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,623,317 km

• M1: 106,514 km (0.12 R)
• M2: 1,282,353 km (0.113 R)
• M3: 1,945,221 km (0.114 R)
• M4: 2,397,007 km (0.104 R)
• M5: 2,695,604 km (0.09 R)
• M6: 3,019,035 km (0.103 R)
• M7: 3,312,695 km (0.039 R)
• M8: 4,544,933 km (0.096 R)
• M9: 10,034,726 km (0.08 R)
• M10: 10,389,273 km (0.114 R)
• M11: 13,820,150 km (0.069 R)
• M12: 16,350,299 km (0.114 R)
• M13: 18,373,760 km (0.112 R)
• M14: 18,904,533 km (0.106 R)
• M15: 19,354,673 km (0.103 R)
• M16: 24,895,330 km (0.113 R)
• M17: 30,784,848 km (0.049 R)
• M18: 31,659,397 km (0.06 R)
• M19: 32,808,010 km (0.078 R)
• M20: 37,539,790 km (0.108 R)
• M21: 39,261,363 km (0.083 R)
• M22: 45,219,397 km (0.117 R)
• M23: 47,167,161 km (0.058 R)
• M24: 56,071,077 km (0.051 R)
• M25: 64,397,395 km (0.115 R)
• M26: 72,190,696 km (0.031 R)
• M27: 73,510,898 km (0.087 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit