🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 240 Days

Day: 13.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.21 AU - 1.33 AU

Year: 498 Days

Day: 27.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 12.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.63 AU - 9.09 AU

Year: 7674 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,648,505 km

• M1: 156,629 km (0.056 R)
• M2: 820,096 km (0.079 R)
• M3: 1,330,972 km (0.098 R)
• M4: 1,836,164 km (0.049 R)
• M5: 3,736,656 km (0.094 R)
• M6: 4,253,516 km (0.119 R)
• M7: 4,906,661 km (0.104 R)
• M8: 5,528,240 km (0.115 R)
• M9: 7,353,184 km (0.117 R)
• M10: 9,740,018 km (0.119 R)
• M11: 15,267,061 km (0.097 R)
• M12: 17,638,038 km (0.095 R)
• M13: 19,857,771 km (0.057 R)
• M14: 23,787,408 km (0.087 R)
• M15: 26,866,132 km (0.047 R)
• M16: 29,795,109 km (0.117 R)
• M17: 42,741,608 km (0.086 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit