🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.67 AU - 0.71 AU

Year: 264 Days

Day: 36.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.12 AU - 1.18 AU

Year: 568 Days

Day: 12.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 9.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.76 AU - 4.08 AU

Year: 3571 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,602,380 km

• M1: 124,017 km (0.106 R)
• M2: 634,295 km (0.056 R)
• M3: 1,266,795 km (0.047 R)
• M4: 1,816,717 km (0.073 R)
• M5: 2,232,449 km (0.112 R)
• M6: 2,685,132 km (0.096 R)
• M7: 3,139,760 km (0.062 R)
• M8: 5,775,375 km (0.054 R)
• M9: 6,205,469 km (0.063 R)
• M10: 7,129,835 km (0.085 R)
• M11: 7,519,088 km (0.045 R)
• M12: 8,143,510 km (0.086 R)
• M13: 8,685,054 km (0.067 R)
• M14: 9,129,509 km (0.06 R)
• M15: 9,495,874 km (0.089 R)
• M16: 12,121,915 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit