🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.2 AU - 1.26 AU

Year: 491 Days

Day: 22.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.29 AU - 2.05 AU

Year: 777 Days

Day: 35 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.41 AU - 5.23 AU

Year: 3808 Days

Day: 21.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 13

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.03 AU - 8.11 AU

Year: 8251 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,736,168 km

• M1: 161,715 km (0.116 R)
• M2: 589,416 km (0.114 R)
• M3: 1,073,514 km (0.114 R)
• M4: 2,311,885 km (0.107 R)
• M5: 2,800,921 km (0.054 R)
• M6: 3,250,014 km (0.038 R)
• M7: 4,672,241 km (0.047 R)
• M8: 5,188,802 km (0.115 R)
• M9: 6,371,822 km (0.087 R)
• M10: 7,119,063 km (0.069 R)
• M11: 7,805,419 km (0.046 R)
• M12: 8,369,402 km (0.048 R)
• M13: 9,178,278 km (0.107 R)
• M14: 9,624,529 km (0.111 R)
• M15: 10,273,783 km (0.101 R)
• M16: 11,151,175 km (0.074 R)
• M17: 11,919,958 km (0.083 R)
• M18: 15,729,767 km (0.053 R)
• M19: 17,703,711 km (0.089 R)
• M20: 18,821,507 km (0.102 R)
• M21: 22,861,995 km (0.072 R)
• M22: 24,526,421 km (0.102 R)
• M23: 30,790,683 km (0.118 R)
• M24: 36,467,623 km (0.091 R)
• M25: 38,046,030 km (0.081 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit