🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.75 AU - 1.05 AU

Year: 318 Days

Day: 40.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.87 AU - 1.11 AU

Year: 367 Days

Day: 24.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.57 AU - 2.89 AU

Year: 1682 Days

Day: 45 Hours

Environment

Temp: -104 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.2 AU - 4.66 AU

Year: 2904 Days

Day: 38.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,161,771 km

• M1: 741,856 km (0.069 R)

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.7

Radius: 7

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.02 AU - 15.68 AU

Year: 17172 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,161,771 km

• M1: 90,507 km (0.105 R)
• M2: 315,951 km (0.059 R)
• M3: 1,061,397 km (0.098 R)
• M4: 3,951,777 km (0.086 R)
• M5: 4,506,187 km (0.079 R)
• M6: 6,928,177 km (0.063 R)
• M7: 7,981,495 km (0.107 R)
• M8: 9,028,082 km (0.117 R)
• M9: 10,888,631 km (0.073 R)
• M10: 11,518,886 km (0.071 R)
• M11: 12,921,366 km (0.071 R)
• M12: 15,505,819 km (0.119 R)
• M13: 17,550,074 km (0.056 R)
• M14: 26,170,203 km (0.105 R)
• M15: 27,070,782 km (0.065 R)
• M16: 32,525,419 km (0.062 R)
• M17: 33,829,763 km (0.095 R)
• M18: 35,713,948 km (0.119 R)
• M19: 41,329,553 km (0.108 R)
• M20: 56,103,540 km (0.064 R)
• M21: 60,085,237 km (0.064 R)
• M22: 60,668,968 km (0.085 R)
• M23: 65,065,948 km (0.1 R)
• M24: 66,508,371 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit