🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.3 AU - 3.06 AU

Year: 1636 Days

Day: 35.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.42 AU - 4.62 AU

Year: 3005 Days

Day: 32.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 14.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.41 AU - 4.69 AU

Year: 3618 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,760,328 km

• M1: 185,950 km (0.062 R)
• M2: 735,124 km (0.103 R)
• M3: 2,349,734 km (0.082 R)
• M4: 3,926,346 km (0.105 R)
• M5: 5,707,757 km (0.099 R)
• M6: 6,300,015 km (0.114 R)
• M7: 7,378,915 km (0.083 R)
• M8: 11,100,760 km (0.039 R)
• M9: 15,330,341 km (0.085 R)
• M10: 17,803,194 km (0.086 R)
• M11: 18,826,443 km (0.091 R)
• M12: 19,383,845 km (0.114 R)
• M13: 21,122,322 km (0.097 R)
• M14: 21,791,922 km (0.12 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: 449 - 19,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit