🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.65 AU - 0.73 AU

Year: 209 Days

Day: 15 Hours

Environment

Temp: 211 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,573,918 km

• M1: 491,728 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.11 AU - 1.35 AU

Year: 498 Days

Day: 36 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,573,918 km

• M1: 344,973 km (0.108 R)
• M2: 1,066,483 km (0.117 R)

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.55 AU - 2.61 AU

Year: 1514 Days

Day: 32.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.3

Radius: 3.7

Gravity: 61.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.09 AU - 22.35 AU

Year: 29583 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,573,918 km

• M1: 71,209 km (0.09 R)
• M2: 272,567 km (0.049 R)
• M3: 402,119 km (0.097 R)
• M4: 792,869 km (0.049 R)
• M5: 1,560,156 km (0.055 R)
• M6: 2,437,847 km (0.105 R)
• M7: 2,755,144 km (0.099 R)
• M8: 3,010,807 km (0.117 R)
• M9: 5,010,631 km (0.035 R)
• M10: 6,649,027 km (0.107 R)
• M11: 7,698,007 km (0.089 R)
• M12: 10,118,052 km (0.116 R)
• M13: 12,923,012 km (0.116 R)
• M14: 17,412,444 km (0.093 R)
• M15: 24,353,935 km (0.098 R)
• M16: 25,318,093 km (0.101 R)
• M17: 36,087,195 km (0.114 R)
• M18: 37,656,178 km (0.1 R)
• M19: 62,147,144 km (0.116 R)
• M20: 74,189,474 km (0.117 R)
• M21: 74,942,549 km (0.093 R)
• M22: 75,194,771 km (0.077 R)
• M23: 87,975,815 km (0.029 R)
• M24: 93,702,421 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit