🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 163 Days

Day: 32.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.24 AU - 1.38 AU

Year: 650 Days

Day: 27.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,968,606 km

• M1: 129,552 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.62 AU - 1.88 AU

Year: 1004 Days

Day: 35.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 69.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.4

Radius: 8.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.07 AU - 3.87 AU

Year: 2802 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,968,606 km

• M1: 123,568 km (0.106 R)
• M2: 426,204 km (0.045 R)
• M3: 769,681 km (0.099 R)
• M4: 1,187,358 km (0.105 R)
• M5: 1,795,474 km (0.099 R)
• M6: 2,788,953 km (0.109 R)
• M7: 3,086,802 km (0.118 R)
• M8: 4,012,963 km (0.119 R)
• M9: 4,932,242 km (0.116 R)
• M10: 6,010,992 km (0.056 R)
• M11: 6,757,186 km (0.028 R)
• M12: 7,959,355 km (0.08 R)
• M13: 9,263,998 km (0.089 R)
• M14: 9,717,279 km (0.12 R)
• M15: 12,249,822 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 11.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.67 AU - 5.83 AU

Year: 5977 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,968,606 km

• M1: 147,504 km (0.038 R)
• M2: 569,369 km (0.116 R)
• M3: 1,186,012 km (0.104 R)
• M4: 1,630,916 km (0.11 R)
• M5: 3,089,046 km (0.056 R)
• M6: 3,802,030 km (0.048 R)
• M7: 5,340,943 km (0.083 R)
• M8: 7,002,676 km (0.051 R)
• M9: 8,437,470 km (0.091 R)
• M10: 8,856,942 km (0.051 R)
• M11: 12,787,177 km (0.112 R)
• M12: 14,798,221 km (0.113 R)
• M13: 17,211,235 km (0.05 R)
• M14: 23,702,586 km (0.097 R)
• M15: 24,286,616 km (0.082 R)
• M16: 26,185,013 km (0.052 R)
• M17: 27,352,175 km (0.087 R)
• M18: 30,080,392 km (0.099 R)
• M19: 30,470,543 km (0.096 R)
• M20: 31,061,903 km (0.078 R)
• M21: 32,165,936 km (0.106 R)
• M22: 33,400,118 km (0.116 R)
• M23: 35,418,343 km (0.092 R)
• M24: 35,853,374 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit