🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.62 AU - 0.68 AU

Year: 236 Days

Day: 25.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,707,882 km

• M1: 89,759 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.94 AU - 1.28 AU

Year: 526 Days

Day: 16 Hours

Environment

Temp: -86 °C

Axial Tilt: 119.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.12 AU - 1.68 AU

Year: 745 Days

Day: 35.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,707,882 km

• M1: 1,105,079 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.47 AU - 1.79 AU

Year: 936 Days

Day: 28.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.8

Radius: 13.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.35 AU - 4.25 AU

Year: 3330 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,707,882 km

• M1: 166,652 km (0.116 R)
• M2: 934,987 km (0.08 R)
• M3: 1,388,268 km (0.064 R)
• M4: 2,417,352 km (0.113 R)
• M5: 3,436,562 km (0.109 R)
• M6: 4,971,736 km (0.047 R)
• M7: 6,078,760 km (0.072 R)
• M8: 6,583,653 km (0.086 R)
• M9: 7,213,310 km (0.063 R)
• M10: 7,917,467 km (0.102 R)
• M11: 8,703,903 km (0.099 R)
• M12: 9,385,621 km (0.106 R)
• M13: 10,558,618 km (0.108 R)
• M14: 11,691,373 km (0.077 R)
• M15: 13,790,680 km (0.073 R)
• M16: 14,249,197 km (0.077 R)
• M17: 15,796,787 km (0.116 R)
• M18: 17,750,835 km (0.108 R)
• M19: 18,910,667 km (0.047 R)
• M20: 20,120,166 km (0.079 R)
• M21: 23,477,441 km (0.073 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: 483 - 18,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit