🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.92 AU - 3.64 AU

Year: 2181 Days

Day: 27.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.12 AU - 4.74 AU

Year: 3423 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.9

Radius: 6.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.99 AU - 15.77 AU

Year: 21071 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,940,109 km

• M1: 82,129 km (0.097 R)
• M2: 944,262 km (0.067 R)
• M3: 2,379,504 km (0.09 R)
• M4: 5,527,641 km (0.099 R)
• M5: 6,116,758 km (0.092 R)
• M6: 7,584,163 km (0.09 R)
• M7: 13,310,171 km (0.065 R)
• M8: 14,621,546 km (0.04 R)
• M9: 16,085,661 km (0.076 R)
• M10: 16,571,255 km (0.107 R)
• M11: 17,354,101 km (0.061 R)
• M12: 45,962,899 km (0.058 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit