🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.06 AU

Year: 312 Days

Day: 28.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,371,906 km

• M1: 116,836 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.82 AU - 1.24 AU

Year: 376 Days

Day: 39.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.45 AU - 4.03 AU

Year: 2603 Days

Day: 29 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 8.1

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.14 AU - 7.26 AU

Year: 6953 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,371,906 km

• M1: 125,213 km (0.103 R)
• M2: 715,078 km (0.08 R)
• M3: 997,070 km (0.106 R)
• M4: 1,390,662 km (0.066 R)
• M5: 3,071,843 km (0.098 R)
• M6: 3,713,169 km (0.081 R)
• M7: 4,065,771 km (0.11 R)
• M8: 4,608,213 km (0.082 R)
• M9: 5,290,678 km (0.077 R)
• M10: 6,420,591 km (0.039 R)
• M11: 7,080,168 km (0.098 R)
• M12: 8,838,242 km (0.103 R)
• M13: 9,285,390 km (0.036 R)
• M14: 10,718,089 km (0.032 R)
• M15: 11,123,798 km (0.087 R)
• M16: 14,317,563 km (0.091 R)
• M17: 17,029,025 km (0.066 R)
• M18: 17,512,076 km (0.074 R)
• M19: 18,650,217 km (0.107 R)
• M20: 19,015,834 km (0.085 R)
• M21: 19,686,033 km (0.08 R)
• M22: 20,448,982 km (0.039 R)
• M23: 22,115,203 km (0.118 R)
• M24: 24,475,109 km (0.072 R)
• M25: 25,535,908 km (0.096 R)
• M26: 26,168,856 km (0.071 R)
• M27: 27,465,720 km (0.109 R)
• M28: 28,321,869 km (0.065 R)
• M29: 29,490,827 km (0.081 R)
• M30: 30,793,226 km (0.119 R)
• M31: 33,404,756 km (0.068 R)
• M32: 36,387,139 km (0.07 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit