🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.21 AU

Year: 401 Days

Day: 19.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.23 AU - 1.27 AU

Year: 513 Days

Day: 46.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,105,833 km

• M1: 105,167 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.5 AU - 1.84 AU

Year: 792 Days

Day: 44.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.93 AU - 3.03 AU

Year: 1888 Days

Day: 29.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617

Radius: 6.8

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.11 AU - 15.53 AU

Year: 17846 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,105,833 km

• M1: 84,822 km (0.089 R)
• M2: 300,692 km (0.086 R)
• M3: 653,593 km (0.117 R)
• M4: 869,762 km (0.102 R)
• M5: 1,350,420 km (0.085 R)
• M6: 1,866,533 km (0.087 R)
• M7: 2,150,469 km (0.063 R)
• M8: 2,376,811 km (0.042 R)
• M9: 3,586,160 km (0.096 R)
• M10: 4,119,477 km (0.072 R)
• M11: 8,384,811 km (0.098 R)
• M12: 9,375,598 km (0.102 R)
• M13: 10,618,008 km (0.069 R)
• M14: 11,217,447 km (0.109 R)
• M15: 19,729,416 km (0.082 R)
• M16: 23,919,353 km (0.084 R)
• M17: 25,898,832 km (0.049 R)
• M18: 39,543,205 km (0.08 R)
• M19: 43,804,201 km (0.049 R)
• M20: 52,022,360 km (0.083 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: 269 - 10,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit