🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 237 Days

Day: 15.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 479 Days

Day: 16.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 11.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.12 AU - 12.54 AU

Year: 13404 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,844,929 km

• M1: 139,276 km (0.077 R)
• M2: 560,543 km (0.083 R)
• M3: 1,237,623 km (0.079 R)
• M4: 1,620,743 km (0.045 R)
• M5: 2,120,251 km (0.098 R)
• M6: 2,922,394 km (0.083 R)
• M7: 3,888,049 km (0.116 R)
• M8: 7,138,212 km (0.075 R)
• M9: 8,113,590 km (0.082 R)
• M10: 9,792,527 km (0.102 R)
• M11: 11,751,362 km (0.109 R)
• M12: 13,759,563 km (0.12 R)
• M13: 18,931,760 km (0.075 R)
• M14: 32,189,722 km (0.093 R)
• M15: 37,616,833 km (0.082 R)
• M16: 38,007,733 km (0.079 R)
• M17: 39,464,068 km (0.059 R)
• M18: 40,820,023 km (0.083 R)
• M19: 46,405,708 km (0.096 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit