🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.4 AU

Year: 522 Days

Day: 29.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 84.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,765,651 km

• M1: 201,658 km (0.108 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.64 AU - 2.02 AU

Year: 913 Days

Day: 13.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,765,651 km

• M1: 197,469 km (0.046 R)
• M2: 474,524 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.87 AU - 2.31 AU

Year: 1115 Days

Day: 29.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,765,651 km

• M1: 252,072 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.35 AU - 3.73 AU

Year: 2457 Days

Day: 43.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,765,651 km

• M1: 21,991 km (0.09 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 12.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.6 AU - 6.72 AU

Year: 6341 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,765,651 km

• M1: 154,235 km (0.049 R)
• M2: 915,240 km (0.102 R)
• M3: 1,405,322 km (0.078 R)
• M4: 1,815,969 km (0.095 R)
• M5: 2,476,742 km (0.089 R)
• M6: 2,969,518 km (0.063 R)
• M7: 3,490,717 km (0.07 R)
• M8: 4,474,024 km (0.098 R)
• M9: 4,902,023 km (0.105 R)
• M10: 5,557,411 km (0.071 R)
• M11: 6,692,410 km (0.093 R)
• M12: 7,847,456 km (0.108 R)
• M13: 12,723,000 km (0.066 R)
• M14: 13,447,951 km (0.072 R)
• M15: 16,414,327 km (0.096 R)
• M16: 17,056,102 km (0.072 R)
• M17: 17,548,429 km (0.043 R)
• M18: 19,023,912 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 13,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit