🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.86 AU - 1.4 AU

Year: 462 Days

Day: 31.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.82 AU - 2.98 AU

Year: 1901 Days

Day: 32.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 13.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.14 AU - 5.74 AU

Year: 4885 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,143,081 km

• M1: 169,943 km (0.111 R)
• M2: 761,752 km (0.115 R)
• M3: 1,268,590 km (0.078 R)
• M4: 1,933,253 km (0.084 R)
• M5: 2,715,201 km (0.088 R)
• M6: 3,180,600 km (0.1 R)
• M7: 13,763,902 km (0.086 R)
• M8: 16,506,629 km (0.097 R)
• M9: 20,214,562 km (0.104 R)
• M10: 21,710,541 km (0.09 R)
• M11: 23,740,883 km (0.066 R)
• M12: 24,366,052 km (0.1 R)
• M13: 29,860,184 km (0.043 R)
• M14: 30,314,213 km (0.054 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit