🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.73 AU

Year: 223 Days

Day: 46.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.82 AU

Year: 290 Days

Day: 38.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.76 AU - 2.14 AU

Year: 1215 Days

Day: 19.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.21 AU - 2.23 AU

Year: 1476 Days

Day: 21.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 11

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.63 AU - 3.39 AU

Year: 2330 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 7,835,298 km

• M1: 137,032 km (0.084 R)
• M2: 348,114 km (0.101 R)
• M3: 584,030 km (0.051 R)
• M4: 779,405 km (0.112 R)
• M5: 947,553 km (0.118 R)
• M6: 1,036,264 km (0.106 R)
• M7: 1,326,634 km (0.078 R)
• M8: 1,589,627 km (0.086 R)
• M9: 1,765,105 km (0.119 R)
• M10: 1,897,649 km (0.103 R)
• M11: 2,026,303 km (0.086 R)
• M12: 2,345,545 km (0.108 R)
• M13: 2,429,769 km (0.113 R)
• M14: 2,801,669 km (0.113 R)
• M15: 4,124,712 km (0.116 R)
• M16: 4,217,762 km (0.066 R)
• M17: 5,147,064 km (0.033 R)
• M18: 5,450,299 km (0.096 R)
• M19: 6,731,755 km (0.094 R)
• M20: 6,885,990 km (0.099 R)
• M21: 7,220,192 km (0.112 R)
• M22: 7,366,798 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit