🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.85 AU - 0.87 AU

Year: 284 Days

Day: 38.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,085,645 km

• M1: 25,581 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.83 AU - 1.33 AU

Year: 400 Days

Day: 45.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.83 AU - 2.09 AU

Year: 978 Days

Day: 22.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.87 AU - 2.79 AU

Year: 1268 Days

Day: 40.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,085,645 km

• M1: 687,701 km (0.074 R)
• M2: 1,405,771 km (0.058 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 11.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.59 AU - 7.61 AU

Year: 6044 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,085,645 km

• M1: 141,819 km (0.105 R)
• M2: 517,609 km (0.068 R)
• M3: 1,046,886 km (0.109 R)
• M4: 1,985,762 km (0.074 R)
• M5: 2,339,860 km (0.043 R)
• M6: 2,833,084 km (0.11 R)
• M7: 3,552,351 km (0.102 R)
• M8: 5,085,729 km (0.075 R)
• M9: 5,631,313 km (0.116 R)
• M10: 6,082,350 km (0.097 R)
• M11: 6,662,491 km (0.105 R)
• M12: 8,626,860 km (0.105 R)
• M13: 9,315,759 km (0.05 R)
• M14: 10,087,684 km (0.114 R)
• M15: 10,803,509 km (0.108 R)
• M16: 11,349,841 km (0.041 R)
• M17: 14,780,868 km (0.114 R)
• M18: 15,330,491 km (0.066 R)
• M19: 17,531,374 km (0.112 R)
• M20: 20,985,739 km (0.101 R)
• M21: 23,857,270 km (0.115 R)
• M22: 24,614,086 km (0.048 R)
• M23: 25,300,291 km (0.108 R)
• M24: 25,823,136 km (0.112 R)
• M25: 29,495,614 km (0.048 R)
• M26: 31,657,153 km (0.084 R)
• M27: 34,133,297 km (0.089 R)
• M28: 34,558,305 km (0.088 R)
• M29: 35,527,250 km (0.083 R)
• M30: 36,736,001 km (0.119 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 15,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit