🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.57 AU - 0.87 AU

Year: 228 Days

Day: 30.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.22 AU - 1.64 AU

Year: 637 Days

Day: 30.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 14.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.23 AU - 10.09 AU

Year: 8689 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,819,723 km

• M1: 185,352 km (0.097 R)
• M2: 1,048,980 km (0.055 R)
• M3: 1,645,577 km (0.103 R)
• M4: 3,765,977 km (0.108 R)
• M5: 6,945,829 km (0.119 R)
• M6: 7,475,406 km (0.114 R)
• M7: 9,139,084 km (0.089 R)
• M8: 11,396,067 km (0.047 R)
• M9: 13,767,642 km (0.085 R)
• M10: 15,927,835 km (0.109 R)
• M11: 19,468,517 km (0.077 R)
• M12: 21,461,759 km (0.063 R)
• M13: 23,251,997 km (0.068 R)
• M14: 25,228,035 km (0.071 R)
• M15: 26,302,447 km (0.08 R)
• M16: 28,255,896 km (0.06 R)
• M17: 33,399,819 km (0.066 R)
• M18: 39,136,897 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit