🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 38.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.85 AU - 0.91 AU

Year: 316 Days

Day: 46.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 11,656,514 km

• M1: 388,954 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.81 AU - 1.13 AU

Year: 366 Days

Day: 22.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 11,656,514 km

• M1: 206,894 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.21 AU - 1.65 AU

Year: 655 Days

Day: 32.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.5

Radius: 11.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4 AU - 5.46 AU

Year: 3939 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 11,656,514 km

• M1: 393,891 km (0.059 R)
• M2: 469,139 km (0.112 R)
• M3: 656,585 km (0.11 R)
• M4: 744,399 km (0.065 R)
• M5: 1,123,779 km (0.086 R)
• M6: 1,595,162 km (0.083 R)
• M7: 1,853,069 km (0.117 R)
• M8: 2,738,090 km (0.048 R)
• M9: 2,940,197 km (0.095 R)
• M10: 3,258,092 km (0.107 R)
• M11: 3,438,507 km (0.097 R)
• M12: 3,668,439 km (0.109 R)
• M13: 3,808,911 km (0.108 R)
• M14: 4,107,509 km (0.118 R)
• M15: 4,204,598 km (0.101 R)
• M16: 4,525,784 km (0.066 R)
• M17: 4,651,447 km (0.117 R)
• M18: 5,603,936 km (0.07 R)
• M19: 6,487,760 km (0.115 R)
• M20: 6,601,305 km (0.07 R)
• M21: 7,370,238 km (0.067 R)
• M22: 7,518,639 km (0.104 R)
• M23: 7,803,175 km (0.061 R)
• M24: 8,182,854 km (0.079 R)
• M25: 8,568,816 km (0.054 R)
• M26: 9,422,571 km (0.112 R)
• M27: 10,989,908 km (0.082 R)
• M28: 11,449,922 km (0.041 R)
• M29: 11,621,959 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit