🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.92 AU - 1.22 AU

Year: 413 Days

Day: 34.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.24 AU - 4.3 AU

Year: 2729 Days

Day: 47.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 107.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.6

Radius: 6.4

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.78 AU - 19.86 AU

Year: 24577 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,422,255 km

• M1: 175,777 km (0.096 R)
• M2: 428,747 km (0.088 R)
• M3: 636,988 km (0.116 R)
• M4: 1,272,479 km (0.088 R)
• M5: 2,310,240 km (0.034 R)
• M6: 2,534,637 km (0.078 R)
• M7: 5,615,306 km (0.12 R)
• M8: 6,107,183 km (0.047 R)
• M9: 8,056,444 km (0.033 R)
• M10: 10,206,464 km (0.117 R)
• M11: 17,153,490 km (0.061 R)
• M12: 17,407,956 km (0.096 R)
• M13: 26,152,999 km (0.113 R)
• M14: 26,830,229 km (0.082 R)
• M15: 52,817,623 km (0.08 R)
• M16: 54,080,378 km (0.113 R)
• M17: 67,622,725 km (0.083 R)
• M18: 69,110,925 km (0.083 R)
• M19: 74,830,201 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit