🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 168 Days

Day: 16.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 91.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.74 AU - 0.92 AU

Year: 273 Days

Day: 16.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.2 AU - 2 AU

Year: 732 Days

Day: 25 Hours

Environment

Temp: -36 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,309,573 km

• M1: 782,546 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.53 AU - 1.85 AU

Year: 795 Days

Day: 16.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,309,573 km

• M1: 1,407,118 km (0.113 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 13.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.68 AU - 9.26 AU

Year: 7384 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,309,573 km

• M1: 171,738 km (0.036 R)
• M2: 638,933 km (0.098 R)
• M3: 1,157,439 km (0.057 R)
• M4: 1,713,644 km (0.1 R)
• M5: 2,520,575 km (0.067 R)
• M6: 3,712,421 km (0.081 R)
• M7: 4,716,222 km (0.11 R)
• M8: 6,096,562 km (0.077 R)
• M9: 6,696,898 km (0.034 R)
• M10: 7,893,382 km (0.111 R)
• M11: 10,021,113 km (0.106 R)
• M12: 11,373,926 km (0.104 R)
• M13: 15,126,140 km (0.047 R)
• M14: 15,574,186 km (0.107 R)
• M15: 17,948,603 km (0.102 R)
• M16: 18,523,508 km (0.063 R)
• M17: 20,477,555 km (0.088 R)
• M18: 23,405,185 km (0.11 R)
• M19: 24,968,932 km (0.073 R)
• M20: 25,505,390 km (0.118 R)
• M21: 27,633,569 km (0.066 R)
• M22: 29,478,859 km (0.06 R)
• M23: 30,787,840 km (0.071 R)
• M24: 32,135,418 km (0.054 R)
• M25: 34,504,749 km (0.119 R)
• M26: 35,282,508 km (0.105 R)
• M27: 35,732,199 km (0.054 R)
• M28: 37,104,161 km (0.12 R)
• M29: 39,347,830 km (0.107 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit