🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.91 AU - 4.71 AU

Year: 2703 Days

Day: 25.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.98 AU - 5.1 AU

Year: 3516 Days

Day: 23.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.3

Radius: 10.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.02 AU - 6.04 AU

Year: 4100 Days

Day: 8.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,521,147 km

• M1: 129,402 km (0.109 R)
• M2: 583,432 km (0.116 R)
• M3: 1,002,904 km (0.1 R)
• M4: 1,642,734 km (0.091 R)
• M5: 2,049,640 km (0.036 R)
• M6: 3,396,021 km (0.078 R)
• M7: 3,866,806 km (0.099 R)
• M8: 7,360,664 km (0.042 R)
• M9: 9,283,296 km (0.089 R)
• M10: 10,974,649 km (0.057 R)
• M11: 11,780,384 km (0.112 R)
• M12: 12,942,011 km (0.081 R)
• M13: 13,592,014 km (0.076 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit