🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.62 AU - 1.02 AU

Year: 261 Days

Day: 39.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.46 AU - 1.62 AU

Year: 672 Days

Day: 22 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 8.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.19 AU - 6.85 AU

Year: 5851 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,579,593 km

• M1: 110,702 km (0.091 R)
• M2: 410,646 km (0.102 R)
• M3: 785,239 km (0.09 R)
• M4: 1,179,130 km (0.115 R)
• M5: 1,568,534 km (0.038 R)
• M6: 1,867,131 km (0.101 R)
• M7: 2,609,735 km (0.099 R)
• M8: 2,954,109 km (0.096 R)
• M9: 3,261,383 km (0.071 R)
• M10: 4,647,258 km (0.102 R)
• M11: 5,201,668 km (0.099 R)
• M12: 5,824,443 km (0.047 R)
• M13: 6,549,694 km (0.059 R)
• M14: 7,480,342 km (0.056 R)
• M15: 8,400,519 km (0.11 R)
• M16: 9,394,447 km (0.071 R)
• M17: 10,876,663 km (0.109 R)
• M18: 12,634,438 km (0.085 R)
• M19: 12,930,642 km (0.063 R)
• M20: 17,215,274 km (0.1 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit