🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.04 AU

Year: 274 Days

Day: 41.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.25 AU - 1.33 AU

Year: 513 Days

Day: 25.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,358,498 km

• M1: 266,135 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.93 AU - 2.39 AU

Year: 1111 Days

Day: 24.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.4

Radius: 11.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.58 AU - 11.54 AU

Year: 12005 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,358,498 km

• M1: 147,504 km (0.098 R)
• M2: 603,179 km (0.064 R)
• M3: 1,050,177 km (0.06 R)
• M4: 1,849,927 km (0.073 R)
• M5: 2,296,477 km (0.091 R)
• M6: 3,114,628 km (0.112 R)
• M7: 3,725,436 km (0.099 R)
• M8: 4,354,046 km (0.115 R)
• M9: 5,534,822 km (0.049 R)
• M10: 7,211,665 km (0.063 R)
• M11: 8,377,182 km (0.089 R)
• M12: 8,760,003 km (0.032 R)
• M13: 10,085,739 km (0.118 R)
• M14: 12,941,113 km (0.045 R)
• M15: 13,518,711 km (0.102 R)
• M16: 14,864,044 km (0.055 R)
• M17: 20,364,160 km (0.071 R)
• M18: 21,234,371 km (0.048 R)
• M19: 21,768,136 km (0.103 R)
• M20: 23,423,735 km (0.083 R)
• M21: 24,282,278 km (0.116 R)
• M22: 25,062,879 km (0.089 R)
• M23: 26,265,197 km (0.072 R)
• M24: 30,102,532 km (0.094 R)
• M25: 30,889,866 km (0.052 R)
• M26: 32,623,256 km (0.119 R)
• M27: 37,690,735 km (0.064 R)
• M28: 39,534,678 km (0.115 R)
• M29: 43,830,531 km (0.08 R)
• M30: 53,993,911 km (0.109 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit