🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 25.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.31 AU - 1.79 AU

Year: 685 Days

Day: 41.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,812,172 km

• M1: 496,515 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.23 AU - 3.43 AU

Year: 2156 Days

Day: 14.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.09 AU - 4.53 AU

Year: 3174 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 8.1

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.59 AU - 10.23 AU

Year: 8652 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,812,172 km

• M1: 100,829 km (0.118 R)
• M2: 473,178 km (0.09 R)
• M3: 852,708 km (0.053 R)
• M4: 1,264,401 km (0.064 R)
• M5: 1,711,848 km (0.031 R)
• M6: 2,135,958 km (0.119 R)
• M7: 3,057,481 km (0.107 R)
• M8: 3,683,997 km (0.057 R)
• M9: 5,555,467 km (0.097 R)
• M10: 5,831,624 km (0.111 R)
• M11: 7,899,516 km (0.064 R)
• M12: 8,563,880 km (0.071 R)
• M13: 8,980,061 km (0.089 R)
• M14: 9,902,930 km (0.062 R)
• M15: 13,232,680 km (0.037 R)
• M16: 15,417,108 km (0.108 R)
• M17: 21,823,337 km (0.069 R)
• M18: 24,668,689 km (0.118 R)
• M19: 25,322,581 km (0.103 R)
• M20: 26,373,357 km (0.028 R)
• M21: 30,976,034 km (0.112 R)
• M22: 33,070,404 km (0.111 R)
• M23: 35,257,376 km (0.103 R)
• M24: 45,110,640 km (0.041 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit