🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.09 AU - 1.45 AU

Year: 534 Days

Day: 18.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.13 AU - 1.75 AU

Year: 644 Days

Day: 41 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.48 AU - 1.5 AU

Year: 678 Days

Day: 40 Hours

Environment

Temp: -52 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 10.6

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.37 AU - 6.41 AU

Year: 4665 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,677,631 km

• M1: 134,339 km (0.097 R)
• M2: 557,102 km (0.082 R)
• M3: 1,591,422 km (0.111 R)
• M4: 2,003,115 km (0.1 R)
• M5: 2,402,841 km (0.081 R)
• M6: 2,855,823 km (0.063 R)
• M7: 3,534,100 km (0.12 R)
• M8: 3,865,908 km (0.063 R)
• M9: 4,415,680 km (0.099 R)
• M10: 4,935,383 km (0.084 R)
• M11: 5,671,704 km (0.057 R)
• M12: 7,186,981 km (0.072 R)
• M13: 7,944,844 km (0.065 R)
• M14: 8,795,158 km (0.091 R)
• M15: 9,160,027 km (0.089 R)
• M16: 9,833,666 km (0.101 R)
• M17: 11,566,159 km (0.092 R)
• M18: 14,089,277 km (0.099 R)
• M19: 14,477,484 km (0.107 R)
• M20: 15,982,289 km (0.115 R)
• M21: 17,146,160 km (0.1 R)
• M22: 17,909,707 km (0.085 R)
• M23: 18,762,415 km (0.088 R)
• M24: 19,164,983 km (0.106 R)
• M25: 21,337,593 km (0.096 R)
• M26: 22,445,665 km (0.09 R)
• M27: 23,747,465 km (0.103 R)
• M28: 28,391,881 km (0.036 R)
• M29: 30,555,515 km (0.032 R)
• M30: 31,677,648 km (0.044 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit