🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 430 Days

Day: 33.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.27 AU - 1.69 AU

Year: 671 Days

Day: 38.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,451,102 km

• M1: 138,378 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.57 AU - 1.77 AU

Year: 805 Days

Day: 46.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.98 AU - 2.96 AU

Year: 1447 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 13.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.51 AU - 7.97 AU

Year: 6523 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,451,102 km

• M1: 167,849 km (0.112 R)
• M2: 1,016,667 km (0.075 R)
• M3: 1,632,113 km (0.115 R)
• M4: 2,472,703 km (0.109 R)
• M5: 2,914,017 km (0.105 R)
• M6: 3,518,542 km (0.118 R)
• M7: 4,358,684 km (0.082 R)
• M8: 5,755,180 km (0.091 R)
• M9: 6,887,336 km (0.086 R)
• M10: 7,544,221 km (0.036 R)
• M11: 10,317,316 km (0.06 R)
• M12: 10,790,046 km (0.084 R)
• M13: 11,326,653 km (0.118 R)
• M14: 12,453,724 km (0.056 R)
• M15: 13,541,898 km (0.119 R)
• M16: 15,050,294 km (0.073 R)
• M17: 20,393,631 km (0.112 R)
• M18: 21,673,141 km (0.055 R)
• M19: 25,919,327 km (0.081 R)
• M20: 35,160,586 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit