🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.34 AU - 1.46 AU

Year: 580 Days

Day: 29.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.1 AU - 4.02 AU

Year: 2350 Days

Day: 22.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.9

Radius: 4

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.64 AU - 21.48 AU

Year: 31432 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,998,699 km

• M1: 52,808 km (0.107 R)
• M2: 291,117 km (0.058 R)
• M3: 504,145 km (0.12 R)
• M4: 715,676 km (0.108 R)
• M5: 914,342 km (0.091 R)
• M6: 1,149,061 km (0.045 R)
• M7: 5,649,713 km (0.054 R)
• M8: 8,423,707 km (0.036 R)
• M9: 9,556,761 km (0.054 R)
• M10: 13,990,542 km (0.088 R)
• M11: 18,905,281 km (0.118 R)
• M12: 21,022,241 km (0.095 R)
• M13: 24,964,145 km (0.087 R)
• M14: 33,094,490 km (0.11 R)
• M15: 39,685,772 km (0.085 R)
• M16: 42,063,331 km (0.112 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit