🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.03 AU - 1.25 AU

Year: 454 Days

Day: 15.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,811,804 km

• M1: 96,790 km (0.07 R)
• M2: 220,507 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.34 AU - 1.48 AU

Year: 624 Days

Day: 28.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 121.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.33 AU - 2.09 AU

Year: 834 Days

Day: 14.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.62 AU - 3.86 AU

Year: 2174 Days

Day: 28.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.4

Radius: 13.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.76 AU - 8.9 AU

Year: 7398 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,811,804 km

• M1: 166,652 km (0.114 R)
• M2: 843,732 km (0.116 R)
• M3: 1,377,198 km (0.117 R)
• M4: 2,761,128 km (0.041 R)
• M5: 3,528,864 km (0.069 R)
• M6: 5,490,391 km (0.089 R)
• M7: 6,884,494 km (0.098 R)
• M8: 8,585,871 km (0.061 R)
• M9: 10,035,025 km (0.027 R)
• M10: 11,088,194 km (0.113 R)
• M11: 14,571,880 km (0.08 R)
• M12: 16,367,952 km (0.098 R)
• M13: 23,122,744 km (0.076 R)
• M14: 24,111,138 km (0.117 R)
• M15: 24,531,208 km (0.102 R)
• M16: 27,793,340 km (0.082 R)
• M17: 29,576,097 km (0.08 R)
• M18: 30,057,803 km (0.047 R)
• M19: 36,693,665 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit