🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.65 AU - 0.83 AU

Year: 272 Days

Day: 33.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.66 AU - 1.06 AU

Year: 341 Days

Day: 35.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,454,460 km

• M1: 742,305 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.57 AU - 1.91 AU

Year: 981 Days

Day: 18.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,454,460 km

• M1: 38,447 km (0.056 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 10.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.56 AU - 6.64 AU

Year: 6441 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,454,460 km

• M1: 136,284 km (0.07 R)
• M2: 536,159 km (0.11 R)
• M3: 872,006 km (0.047 R)
• M4: 1,430,305 km (0.106 R)
• M5: 1,896,003 km (0.085 R)
• M6: 2,321,609 km (0.118 R)
• M7: 4,605,670 km (0.068 R)
• M8: 5,274,073 km (0.08 R)
• M9: 5,802,602 km (0.117 R)
• M10: 6,184,226 km (0.12 R)
• M11: 7,129,535 km (0.054 R)
• M12: 7,811,552 km (0.109 R)
• M13: 8,462,004 km (0.118 R)
• M14: 11,250,059 km (0.078 R)
• M15: 12,461,652 km (0.072 R)
• M16: 13,400,678 km (0.102 R)
• M17: 14,386,079 km (0.103 R)
• M18: 16,096,880 km (0.087 R)
• M19: 19,264,615 km (0.07 R)
• M20: 20,050,752 km (0.105 R)
• M21: 23,484,023 km (0.1 R)
• M22: 24,229,918 km (0.048 R)
• M23: 25,690,742 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit