🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.79 AU - 1.29 AU

Year: 406 Days

Day: 28.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.22 AU - 1.26 AU

Year: 529 Days

Day: 37.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.74 AU - 1.84 AU

Year: 917 Days

Day: 26.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.67 AU - 2.71 AU

Year: 1241 Days

Day: 45.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,118,342 km

• M1: 41,289 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.26 AU - 3.22 AU

Year: 1737 Days

Day: 12.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.6

Radius: 7

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.1 AU - 19 AU

Year: 30590 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,118,342 km

• M1: 87,066 km (0.108 R)
• M2: 361,279 km (0.062 R)
• M3: 1,379,292 km (0.063 R)
• M4: 1,916,349 km (0.082 R)
• M5: 2,305,453 km (0.05 R)
• M6: 5,476,628 km (0.098 R)
• M7: 5,745,306 km (0.119 R)
• M8: 6,212,650 km (0.114 R)
• M9: 7,117,567 km (0.112 R)
• M10: 13,880,139 km (0.097 R)
• M11: 14,979,684 km (0.101 R)
• M12: 19,544,064 km (0.115 R)
• M13: 21,250,527 km (0.03 R)
• M14: 25,448,692 km (0.097 R)
• M15: 43,556,617 km (0.104 R)
• M16: 46,268,826 km (0.067 R)
• M17: 47,949,110 km (0.068 R)
• M18: 56,120,744 km (0.089 R)
• M19: 57,602,660 km (0.106 R)
• M20: 81,439,884 km (0.117 R)
• M21: 94,456,096 km (0.043 R)
• M22: 98,370,922 km (0.105 R)
• M23: 101,455,032 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit