🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.73 AU - 0.97 AU

Year: 292 Days

Day: 39.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,078,173 km

• M1: 127,158 km (0.107 R)
• M2: 476,469 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.34 AU - 1.52 AU

Year: 637 Days

Day: 26.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.48 AU - 2.48 AU

Year: 1456 Days

Day: 28.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 11.5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.48 AU - 6.5 AU

Year: 5465 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,078,173 km

• M1: 143,165 km (0.101 R)
• M2: 800,498 km (0.094 R)
• M3: 1,224,608 km (0.076 R)
• M4: 1,590,076 km (0.117 R)
• M5: 1,970,653 km (0.114 R)
• M6: 3,390,636 km (0.109 R)
• M7: 3,958,509 km (0.098 R)
• M8: 4,970,688 km (0.119 R)
• M9: 6,646,933 km (0.117 R)
• M10: 7,840,873 km (0.054 R)
• M11: 8,428,793 km (0.053 R)
• M12: 9,870,468 km (0.049 R)
• M13: 10,509,699 km (0.096 R)
• M14: 11,520,083 km (0.05 R)
• M15: 13,291,472 km (0.111 R)
• M16: 16,657,873 km (0.103 R)
• M17: 18,640,343 km (0.073 R)
• M18: 19,124,592 km (0.086 R)
• M19: 20,849,156 km (0.103 R)
• M20: 22,519,117 km (0.109 R)
• M21: 23,627,189 km (0.071 R)
• M22: 24,440,702 km (0.117 R)
• M23: 26,556,016 km (0.095 R)
• M24: 27,346,640 km (0.025 R)
• M25: 27,972,259 km (0.114 R)
• M26: 32,622,658 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit