🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.43 AU

Year: 474 Days

Day: 39.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.34 AU - 2.62 AU

Year: 1426 Days

Day: 25 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.08 AU - 3.32 AU

Year: 1620 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

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 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 11.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.95 AU - 5.06 AU

Year: 4084 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,794,624 km

• M1: 149,149 km (0.103 R)
• M2: 627,413 km (0.081 R)
• M3: 1,139,337 km (0.1 R)
• M4: 1,694,046 km (0.096 R)
• M5: 2,537,479 km (0.078 R)
• M6: 3,314,939 km (0.052 R)
• M7: 3,684,895 km (0.109 R)
• M8: 4,363,620 km (0.079 R)
• M9: 4,991,483 km (0.054 R)
• M10: 5,823,546 km (0.112 R)
• M11: 6,459,337 km (0.116 R)
• M12: 11,108,988 km (0.071 R)
• M13: 15,484,427 km (0.091 R)
• M14: 17,187,150 km (0.067 R)
• M15: 21,031,067 km (0.073 R)
• M16: 22,164,869 km (0.06 R)
• M17: 23,941,194 km (0.051 R)
• M18: 25,730,983 km (0.104 R)
• M19: 27,027,399 km (0.035 R)
• M20: 27,608,137 km (0.037 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: 199 - 15,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit