🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 206 Days

Day: 29 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.87 AU - 0.91 AU

Year: 372 Days

Day: 29.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.42 AU - 1.46 AU

Year: 765 Days

Day: 42.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,007,631 km

• M1: 335,698 km (0.089 R)
• M2: 734,226 km (0.038 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 9

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.2 AU - 4.14 AU

Year: 3114 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,007,631 km

• M1: 111,899 km (0.1 R)
• M2: 582,235 km (0.075 R)
• M3: 924,664 km (0.077 R)
• M4: 1,372,112 km (0.093 R)
• M5: 2,025,106 km (0.096 R)
• M6: 2,705,328 km (0.091 R)
• M7: 2,992,705 km (0.09 R)
• M8: 3,895,529 km (0.108 R)
• M9: 5,019,607 km (0.052 R)
• M10: 5,482,612 km (0.089 R)
• M11: 5,917,942 km (0.048 R)
• M12: 6,553,883 km (0.081 R)
• M13: 7,758,894 km (0.094 R)
• M14: 8,520,796 km (0.115 R)
• M15: 8,956,873 km (0.073 R)
• M16: 9,600,144 km (0.092 R)
• M17: 9,992,689 km (0.1 R)
• M18: 14,073,569 km (0.062 R)
• M19: 15,901,655 km (0.088 R)
• M20: 17,648,360 km (0.116 R)
• M21: 18,779,918 km (0.118 R)
• M22: 19,456,849 km (0.071 R)
• M23: 21,920,875 km (0.098 R)
• M24: 22,396,447 km (0.109 R)
• M25: 22,809,487 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit