🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.75 AU

Year: 187 Days

Day: 36.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,802,721 km

• M1: 32,164 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.16 AU - 1.8 AU

Year: 689 Days

Day: 25.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,802,721 km

• M1: 71,358 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.99 AU - 4.31 AU

Year: 2670 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,802,721 km

• M1: 1,428,959 km (0.061 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 11.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.85 AU - 8.97 AU

Year: 7723 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,802,721 km

• M1: 138,079 km (0.104 R)
• M2: 578,345 km (0.063 R)
• M3: 1,079,349 km (0.112 R)
• M4: 1,528,890 km (0.039 R)
• M5: 1,995,187 km (0.111 R)
• M6: 2,739,735 km (0.099 R)
• M7: 3,546,367 km (0.081 R)
• M8: 4,192,929 km (0.109 R)
• M9: 4,666,406 km (0.113 R)
• M10: 6,238,082 km (0.102 R)
• M11: 7,744,981 km (0.09 R)
• M12: 8,792,016 km (0.083 R)
• M13: 9,481,663 km (0.114 R)
• M14: 10,347,086 km (0.085 R)
• M15: 11,922,801 km (0.116 R)
• M16: 12,287,820 km (0.116 R)
• M17: 13,539,954 km (0.104 R)
• M18: 15,854,831 km (0.1 R)
• M19: 18,491,194 km (0.111 R)
• M20: 21,178,271 km (0.042 R)
• M21: 24,032,898 km (0.066 R)
• M22: 24,869,300 km (0.096 R)
• M23: 27,495,191 km (0.099 R)
• M24: 30,494,030 km (0.115 R)
• M25: 31,672,861 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit