🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.9 AU - 1.1 AU

Year: 363 Days

Day: 29.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.86 AU - 1.14 AU

Year: 363 Days

Day: 45 Hours

Environment

Temp: 35 °C

Axial Tilt: 124 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.6 AU - 2.58 AU

Year: 1098 Days

Day: 12.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 128.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,594,467 km

• M1: 131,048 km (0.117 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 11.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.72 AU - 8.79 AU

Year: 9407 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,594,467 km

• M1: 141,370 km (0.083 R)
• M2: 714,629 km (0.11 R)
• M3: 1,223,411 km (0.111 R)
• M4: 1,604,886 km (0.052 R)
• M5: 2,052,483 km (0.101 R)
• M6: 3,223,086 km (0.064 R)
• M7: 3,591,994 km (0.089 R)
• M8: 6,185,423 km (0.082 R)
• M9: 7,126,543 km (0.103 R)
• M10: 7,649,538 km (0.091 R)
• M11: 10,261,217 km (0.117 R)
• M12: 10,703,279 km (0.11 R)
• M13: 11,483,731 km (0.056 R)
• M14: 13,209,791 km (0.114 R)
• M15: 14,053,972 km (0.098 R)
• M16: 19,620,958 km (0.08 R)
• M17: 29,674,832 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241

Radius: 6.2

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.07 AU - 20.11 AU

Year: 24558 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,594,467 km

• M1: 77,043 km (0.084 R)
• M2: 353,500 km (0.115 R)
• M3: 547,379 km (0.119 R)
• M4: 777,759 km (0.107 R)
• M5: 2,111,873 km (0.075 R)
• M6: 2,328,341 km (0.088 R)
• M7: 4,316,946 km (0.038 R)
• M8: 5,425,316 km (0.087 R)
• M9: 16,661,313 km (0.088 R)
• M10: 18,086,682 km (0.086 R)
• M11: 24,403,901 km (0.089 R)
• M12: 26,657,593 km (0.112 R)
• M13: 26,975,338 km (0.109 R)
• M14: 27,188,515 km (0.043 R)
• M15: 37,062,124 km (0.099 R)
• M16: 42,718,121 km (0.064 R)
• M17: 45,674,923 km (0.103 R)
• M18: 47,823,896 km (0.1 R)
• M19: 52,654,112 km (0.077 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit