🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.89 AU - 1.17 AU

Year: 382 Days

Day: 32.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,448,721 km

• M1: 176,525 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.69 AU - 2.33 AU

Year: 1041 Days

Day: 37.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,448,721 km

• M1: 444,156 km (0.092 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.8

Radius: 10.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.01 AU - 5.59 AU

Year: 4457 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,448,721 km

• M1: 129,552 km (0.066 R)
• M2: 490,681 km (0.06 R)
• M3: 969,394 km (0.101 R)
• M4: 1,452,147 km (0.088 R)
• M5: 2,509,504 km (0.07 R)
• M6: 3,232,062 km (0.095 R)
• M7: 3,860,672 km (0.108 R)
• M8: 4,797,604 km (0.109 R)
• M9: 5,559,057 km (0.077 R)
• M10: 5,969,105 km (0.067 R)
• M11: 6,305,251 km (0.089 R)
• M12: 6,686,576 km (0.112 R)
• M13: 7,530,607 km (0.08 R)
• M14: 8,330,806 km (0.055 R)
• M15: 9,929,559 km (0.116 R)
• M16: 11,488,219 km (0.099 R)
• M17: 12,350,651 km (0.105 R)
• M18: 15,884,601 km (0.116 R)
• M19: 16,413,729 km (0.101 R)
• M20: 16,833,201 km (0.096 R)
• M21: 19,436,204 km (0.117 R)
• M22: 22,223,512 km (0.083 R)
• M23: 26,640,838 km (0.1 R)
• M24: 28,924,150 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit