🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.7 AU

Year: 166 Days

Day: 27.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,208,872 km

• M1: 76,445 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.65 AU - 0.79 AU

Year: 230 Days

Day: 27.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.11 AU

Year: 349 Days

Day: 29.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 8.7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.59 AU - 6.93 AU

Year: 5900 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,208,872 km

• M1: 108,458 km (0.083 R)
• M2: 389,254 km (0.106 R)
• M3: 683,213 km (0.074 R)
• M4: 1,192,893 km (0.049 R)
• M5: 1,551,928 km (0.096 R)
• M6: 2,595,822 km (0.084 R)
• M7: 3,005,421 km (0.101 R)
• M8: 3,414,871 km (0.114 R)
• M9: 3,907,796 km (0.117 R)
• M10: 4,447,545 km (0.106 R)
• M11: 4,952,886 km (0.083 R)
• M12: 7,883,060 km (0.103 R)
• M13: 8,267,227 km (0.106 R)
• M14: 8,583,627 km (0.11 R)
• M15: 10,197,937 km (0.11 R)
• M16: 11,706,781 km (0.118 R)
• M17: 12,106,058 km (0.054 R)
• M18: 14,467,161 km (0.048 R)
• M19: 14,927,324 km (0.08 R)
• M20: 16,740,002 km (0.108 R)
• M21: 18,026,992 km (0.114 R)
• M22: 22,055,812 km (0.076 R)
• M23: 25,299,394 km (0.026 R)
• M24: 26,390,860 km (0.112 R)
• M25: 27,513,442 km (0.091 R)
• M26: 28,757,647 km (0.034 R)
• M27: 29,668,998 km (0.097 R)
• M28: 31,167,071 km (0.096 R)
• M29: 31,453,401 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit