🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.61 AU

Year: 147 Days

Day: 19.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.73 AU - 3.07 AU

Year: 1777 Days

Day: 36.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.22 AU - 4.34 AU

Year: 3187 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.77 AU - 5.09 AU

Year: 3940 Days

Day: 25.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,865,680 km

• M1: 500,405 km (0.072 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.64 AU - 10.26 AU

Year: 9636 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,865,680 km

• M1: 169,195 km (0.108 R)
• M2: 615,296 km (0.089 R)
• M3: 1,251,685 km (0.047 R)
• M4: 2,115,314 km (0.101 R)
• M5: 2,825,754 km (0.092 R)
• M6: 4,559,294 km (0.091 R)
• M7: 5,101,437 km (0.116 R)
• M8: 5,946,216 km (0.105 R)
• M9: 7,520,584 km (0.069 R)
• M10: 8,116,432 km (0.1 R)
• M11: 8,916,183 km (0.084 R)
• M12: 10,722,427 km (0.062 R)
• M13: 12,706,095 km (0.111 R)
• M14: 14,257,275 km (0.107 R)
• M15: 15,485,175 km (0.064 R)
• M16: 17,321,339 km (0.111 R)
• M17: 20,190,477 km (0.027 R)
• M18: 20,723,344 km (0.063 R)
• M19: 22,867,082 km (0.084 R)
• M20: 26,039,903 km (0.085 R)
• M21: 27,871,878 km (0.099 R)
• M22: 32,202,438 km (0.072 R)
• M23: 33,882,571 km (0.115 R)
• M24: 37,875,339 km (0.108 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit