🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 654 Days

Day: 22.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.33 AU - 1.93 AU

Year: 764 Days

Day: 14.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.7

Radius: 13.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.25 AU - 6.43 AU

Year: 4530 Days

Day: 10.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,777,686 km

• M1: 180,265 km (0.108 R)
• M2: 669,151 km (0.061 R)
• M3: 1,148,014 km (0.12 R)
• M4: 2,276,730 km (0.117 R)
• M5: 2,968,919 km (0.101 R)
• M6: 3,667,990 km (0.069 R)
• M7: 5,664,523 km (0.1 R)
• M8: 6,441,385 km (0.082 R)
• M9: 6,940,892 km (0.085 R)
• M10: 8,863,375 km (0.075 R)
• M11: 10,353,220 km (0.042 R)
• M12: 14,944,229 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit