🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.54 AU - 0.8 AU

Year: 207 Days

Day: 28.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.97 AU - 1.33 AU

Year: 465 Days

Day: 39 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 12.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.97 AU - 7.01 AU

Year: 5523 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,945,068 km

• M1: 150,495 km (0.109 R)
• M2: 644,019 km (0.082 R)
• M3: 1,068,129 km (0.067 R)
• M4: 2,256,085 km (0.07 R)
• M5: 2,696,502 km (0.07 R)
• M6: 3,319,278 km (0.07 R)
• M7: 4,246,784 km (0.087 R)
• M8: 7,428,581 km (0.062 R)
• M9: 7,943,647 km (0.105 R)
• M10: 9,446,956 km (0.117 R)
• M11: 10,090,975 km (0.088 R)
• M12: 11,424,640 km (0.105 R)
• M13: 14,938,245 km (0.102 R)
• M14: 16,236,156 km (0.088 R)
• M15: 17,105,469 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 13.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.97 AU - 12.11 AU

Year: 14768 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,945,068 km

• M1: 178,620 km (0.102 R)
• M2: 664,364 km (0.096 R)
• M3: 1,483,712 km (0.087 R)
• M4: 2,319,665 km (0.107 R)
• M5: 3,529,762 km (0.109 R)
• M6: 4,568,569 km (0.084 R)
• M7: 5,194,188 km (0.09 R)
• M8: 10,008,397 km (0.04 R)
• M9: 11,594,433 km (0.114 R)
• M10: 14,555,574 km (0.095 R)
• M11: 16,136,524 km (0.095 R)
• M12: 17,434,435 km (0.093 R)
• M13: 22,204,214 km (0.118 R)
• M14: 24,295,143 km (0.099 R)
• M15: 27,673,362 km (0.088 R)
• M16: 28,319,625 km (0.065 R)
• M17: 30,890,464 km (0.037 R)
• M18: 34,349,317 km (0.064 R)
• M19: 37,794,406 km (0.089 R)
• M20: 39,532,584 km (0.105 R)
• M21: 47,479,522 km (0.118 R)
• M22: 52,725,470 km (0.11 R)
• M23: 54,053,151 km (0.085 R)
• M24: 56,429,962 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit