🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.99 AU - 1.53 AU

Year: 497 Days

Day: 16.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.25 AU - 4.23 AU

Year: 2542 Days

Day: 15.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.71 AU - 5.79 AU

Year: 3638 Days

Day: 14.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 12.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.69 AU - 8.85 AU

Year: 6889 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,640,317 km

• M1: 154,385 km (0.12 R)
• M2: 584,030 km (0.06 R)
• M3: 1,065,286 km (0.052 R)
• M4: 1,492,688 km (0.093 R)
• M5: 2,109,480 km (0.097 R)
• M6: 2,640,103 km (0.115 R)
• M7: 3,081,118 km (0.116 R)
• M8: 3,904,056 km (0.111 R)
• M9: 4,581,435 km (0.045 R)
• M10: 5,057,306 km (0.099 R)
• M11: 6,786,657 km (0.094 R)
• M12: 8,524,685 km (0.107 R)
• M13: 10,724,223 km (0.053 R)
• M14: 12,202,549 km (0.053 R)
• M15: 13,331,414 km (0.082 R)
• M16: 13,866,975 km (0.102 R)
• M17: 14,640,994 km (0.12 R)
• M18: 15,443,437 km (0.087 R)
• M19: 17,963,114 km (0.099 R)
• M20: 20,816,544 km (0.098 R)
• M21: 21,247,386 km (0.043 R)
• M22: 23,881,206 km (0.115 R)
• M23: 25,154,882 km (0.075 R)
• M24: 26,306,038 km (0.062 R)
• M25: 28,448,578 km (0.093 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit