🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.61 AU - 0.61 AU

Year: 172 Days

Day: 45.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.82 AU - 0.96 AU

Year: 304 Days

Day: 39.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.54 AU - 2.06 AU

Year: 873 Days

Day: 44.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.45 AU - 4.75 AU

Year: 3568 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 14.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.63 AU - 8.45 AU

Year: 8245 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,440,266 km

• M1: 185,651 km (0.099 R)
• M2: 877,541 km (0.086 R)
• M3: 1,782,608 km (0.076 R)
• M4: 2,466,270 km (0.062 R)
• M5: 2,953,660 km (0.079 R)
• M6: 4,206,243 km (0.098 R)
• M7: 5,305,488 km (0.119 R)
• M8: 5,956,987 km (0.063 R)
• M9: 7,072,389 km (0.094 R)
• M10: 9,159,578 km (0.078 R)
• M11: 11,052,590 km (0.103 R)
• M12: 12,174,125 km (0.119 R)
• M13: 15,536,337 km (0.09 R)
• M14: 17,220,510 km (0.076 R)
• M15: 18,215,336 km (0.106 R)
• M16: 21,269,676 km (0.1 R)
• M17: 28,083,559 km (0.06 R)
• M18: 30,576,010 km (0.035 R)
• M19: 33,977,416 km (0.113 R)
• M20: 37,859,631 km (0.062 R)
• M21: 40,772,002 km (0.108 R)
• M22: 41,397,022 km (0.045 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit