🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 153 Days

Day: 23.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 61.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.35 AU - 1.71 AU

Year: 675 Days

Day: 20.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.1

Radius: 8.7

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.97 AU - 9.49 AU

Year: 9995 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,023,325 km

• M1: 116,088 km (0.12 R)
• M2: 1,333,067 km (0.077 R)
• M3: 2,009,847 km (0.05 R)
• M4: 2,455,649 km (0.072 R)
• M5: 3,917,669 km (0.109 R)
• M6: 4,256,957 km (0.106 R)
• M7: 5,125,522 km (0.116 R)
• M8: 5,637,147 km (0.118 R)
• M9: 6,604,297 km (0.091 R)
• M10: 9,652,055 km (0.058 R)
• M11: 16,673,131 km (0.078 R)
• M12: 19,941,097 km (0.097 R)
• M13: 24,930,485 km (0.117 R)
• M14: 34,355,600 km (0.052 R)
• M15: 35,435,846 km (0.08 R)
• M16: 36,045,607 km (0.09 R)
• M17: 40,247,063 km (0.076 R)
• M18: 43,778,770 km (0.049 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit