🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 211 Days

Day: 32.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 14,376,423 km

• M1: 45,179 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.3 AU - 1.4 AU

Year: 695 Days

Day: 37.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,376,423 km

• M1: 46,076 km (0.041 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 13.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.65 AU - 4.27 AU

Year: 3490 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,376,423 km

• M1: 173,085 km (0.116 R)
• M2: 776,563 km (0.069 R)
• M3: 1,210,247 km (0.112 R)
• M4: 2,421,840 km (0.04 R)
• M5: 4,145,955 km (0.119 R)
• M6: 5,044,739 km (0.108 R)
• M7: 5,789,587 km (0.093 R)
• M8: 8,004,234 km (0.086 R)
• M9: 9,786,394 km (0.113 R)
• M10: 11,820,177 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit