🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.53 AU - 0.63 AU

Year: 160 Days

Day: 23.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.3 AU - 1.3 AU

Year: 536 Days

Day: 17.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.9 AU - 2.6 AU

Year: 1221 Days

Day: 37.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 3.1

Gravity: 31.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.22 AU - 13.88 AU

Year: 18038 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 156.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,903,868 km

• M1: 38,596 km (0.037 R)
• M2: 146,307 km (0.096 R)
• M3: 246,986 km (0.034 R)
• M4: 456,722 km (0.084 R)
• M5: 566,378 km (0.104 R)
• M6: 890,407 km (0.031 R)
• M7: 1,195,885 km (0.054 R)
• M8: 1,352,215 km (0.072 R)
• M9: 2,155,705 km (0.088 R)
• M10: 2,468,814 km (0.107 R)
• M11: 2,593,877 km (0.095 R)
• M12: 3,209,323 km (0.073 R)
• M13: 4,173,631 km (0.065 R)
• M14: 5,631,013 km (0.1 R)
• M15: 6,221,775 km (0.103 R)
• M16: 8,662,614 km (0.072 R)
• M17: 9,651,007 km (0.12 R)
• M18: 10,119,398 km (0.062 R)
• M19: 10,602,749 km (0.113 R)
• M20: 11,499,738 km (0.076 R)
• M21: 14,291,833 km (0.106 R)
• M22: 16,531,163 km (0.117 R)
• M23: 17,276,160 km (0.106 R)
• M24: 17,657,037 km (0.056 R)
• M25: 20,907,050 km (0.075 R)
• M26: 22,945,321 km (0.038 R)
• M27: 23,220,581 km (0.079 R)
• M28: 24,918,368 km (0.108 R)
• M29: 25,797,554 km (0.08 R)
• M30: 26,596,257 km (0.077 R)
• M31: 26,899,941 km (0.031 R)
• M32: 29,629,653 km (0.105 R)
• M33: 31,964,727 km (0.109 R)
• M34: 32,538,285 km (0.085 R)
• M35: 35,265,005 km (0.032 R)
• M36: 37,249,122 km (0.116 R)
• M37: 37,884,015 km (0.113 R)
• M38: 38,397,285 km (0.054 R)
• M39: 44,635,517 km (0.074 R)
• M40: 47,546,392 km (0.106 R)
• M41: 52,145,779 km (0.102 R)
• M42: 53,581,320 km (0.108 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit