🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.08 AU - 1.36 AU

Year: 487 Days

Day: 31.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.15 AU - 2.45 AU

Year: 1261 Days

Day: 26 Hours

Environment

Temp: -82 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,896,545 km

• M1: 57,296 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.03 AU - 3.25 AU

Year: 1551 Days

Day: 20 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,896,545 km

• M1: 488,437 km (0.105 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 9.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.16 AU - 5.94 AU

Year: 4104 Days

Day: 10.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,896,545 km

• M1: 115,789 km (0.12 R)
• M2: 445,951 km (0.105 R)
• M3: 883,675 km (0.088 R)
• M4: 1,541,456 km (0.084 R)
• M5: 2,387,432 km (0.088 R)
• M6: 3,555,642 km (0.101 R)
• M7: 4,063,527 km (0.105 R)
• M8: 4,618,984 km (0.111 R)
• M9: 5,628,769 km (0.088 R)
• M10: 6,470,407 km (0.095 R)
• M11: 6,969,466 km (0.108 R)
• M12: 7,261,331 km (0.106 R)
• M13: 7,731,517 km (0.055 R)
• M14: 8,293,706 km (0.081 R)
• M15: 10,186,119 km (0.081 R)
• M16: 11,432,868 km (0.111 R)
• M17: 12,826,671 km (0.077 R)
• M18: 13,464,556 km (0.093 R)
• M19: 14,382,489 km (0.11 R)
• M20: 16,628,402 km (0.093 R)
• M21: 17,864,978 km (0.096 R)
• M22: 18,290,434 km (0.036 R)
• M23: 21,734,476 km (0.1 R)
• M24: 22,641,039 km (0.041 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit