🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 189 Days

Day: 40.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,623,175 km

• M1: 30,219 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.03 AU - 1.39 AU

Year: 470 Days

Day: 23.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.95 AU - 1.49 AU

Year: 476 Days

Day: 19.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,623,175 km

• M1: 41,439 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.46 AU - 2.98 AU

Year: 1584 Days

Day: 48 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 11

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.32 AU - 14.1 AU

Year: 14149 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,623,175 km

• M1: 136,732 km (0.094 R)
• M2: 512,373 km (0.116 R)
• M3: 954,584 km (0.111 R)
• M4: 1,469,201 km (0.111 R)
• M5: 2,426,627 km (0.066 R)
• M6: 4,265,334 km (0.078 R)
• M7: 5,715,237 km (0.103 R)
• M8: 8,520,646 km (0.06 R)
• M9: 9,831,123 km (0.104 R)
• M10: 11,271,601 km (0.058 R)
• M11: 11,760,936 km (0.087 R)
• M12: 16,589,506 km (0.118 R)
• M13: 17,303,687 km (0.096 R)
• M14: 18,878,354 km (0.106 R)
• M15: 19,656,861 km (0.06 R)
• M16: 21,649,654 km (0.051 R)
• M17: 22,791,684 km (0.059 R)
• M18: 26,889,170 km (0.11 R)
• M19: 27,653,466 km (0.071 R)
• M20: 36,641,605 km (0.101 R)
• M21: 37,042,228 km (0.112 R)
• M22: 39,929,317 km (0.118 R)
• M23: 53,151,824 km (0.116 R)
• M24: 54,355,339 km (0.108 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit