🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.53 AU - 0.57 AU

Year: 171 Days

Day: 30.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,837,065 km

• M1: 127,757 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.81 AU - 1.01 AU

Year: 364 Days

Day: 34.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.16 AU

Year: 477 Days

Day: 14.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.35 AU - 1.47 AU

Year: 701 Days

Day: 20.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 8.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.74 AU - 3.62 AU

Year: 2376 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,837,065 km

• M1: 105,766 km (0.095 R)
• M2: 381,624 km (0.063 R)
• M3: 671,096 km (0.105 R)
• M4: 956,978 km (0.118 R)
• M5: 1,742,516 km (0.086 R)
• M6: 2,150,021 km (0.088 R)
• M7: 2,559,769 km (0.11 R)
• M8: 3,262,580 km (0.056 R)
• M9: 4,320,387 km (0.063 R)
• M10: 4,904,566 km (0.11 R)
• M11: 5,289,482 km (0.075 R)
• M12: 5,565,789 km (0.105 R)
• M13: 6,285,205 km (0.114 R)
• M14: 6,566,898 km (0.106 R)
• M15: 7,339,122 km (0.09 R)
• M16: 7,940,805 km (0.065 R)
• M17: 8,270,369 km (0.047 R)
• M18: 9,681,376 km (0.12 R)
• M19: 10,404,831 km (0.1 R)
• M20: 11,411,326 km (0.099 R)
• M21: 13,994,133 km (0.119 R)
• M22: 14,720,730 km (0.112 R)
• M23: 16,566,917 km (0.071 R)
• M24: 18,162,378 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 11,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit