🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 221 Days

Day: 15.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 221 Days

Day: 20.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,958,091 km

• M1: 632,949 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.86 AU

Year: 294 Days

Day: 35 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.6 AU - 1 AU

Year: 324 Days

Day: 38.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.43 AU

Year: 581 Days

Day: 21.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.38 AU - 1.5 AU

Year: 783 Days

Day: 23.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.5

Radius: 3.3

Gravity: 89.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.33 AU - 15.41 AU

Year: 23402 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,958,091 km

• M1: 40,990 km (0.106 R)
• M2: 160,668 km (0.086 R)
• M3: 459,714 km (0.077 R)
• M4: 1,038,060 km (0.043 R)
• M5: 1,151,305 km (0.103 R)
• M6: 1,542,055 km (0.064 R)
• M7: 1,847,683 km (0.103 R)
• M8: 2,124,589 km (0.099 R)
• M9: 5,046,385 km (0.098 R)
• M10: 5,167,559 km (0.058 R)
• M11: 6,299,866 km (0.077 R)
• M12: 8,016,651 km (0.113 R)
• M13: 14,332,523 km (0.095 R)
• M14: 18,752,691 km (0.034 R)
• M15: 20,135,873 km (0.056 R)
• M16: 20,852,148 km (0.096 R)
• M17: 22,772,087 km (0.052 R)
• M18: 32,597,526 km (0.063 R)
• M19: 48,274,934 km (0.105 R)
• M20: 54,706,595 km (0.086 R)
• M21: 57,106,294 km (0.053 R)
• M22: 57,921,453 km (0.101 R)
• M23: 74,193,064 km (0.11 R)
• M24: 85,867,981 km (0.087 R)
• M25: 90,199,139 km (0.119 R)
• M26: 92,418,273 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 10,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit