🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.12 AU

Year: 394 Days

Day: 31.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.11 AU - 1.83 AU

Year: 671 Days

Day: 23.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.4 AU - 3.94 AU

Year: 2126 Days

Day: 35.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 10.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.35 AU - 7.69 AU

Year: 7769 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,088,578 km

• M1: 136,732 km (0.061 R)
• M2: 498,161 km (0.047 R)
• M3: 1,392,008 km (0.085 R)
• M4: 2,226,166 km (0.052 R)
• M5: 2,728,516 km (0.091 R)
• M6: 3,345,308 km (0.103 R)
• M7: 4,779,951 km (0.028 R)
• M8: 5,121,184 km (0.105 R)
• M9: 8,170,437 km (0.106 R)
• M10: 14,856,565 km (0.075 R)
• M11: 15,701,493 km (0.041 R)
• M12: 16,165,097 km (0.107 R)
• M13: 17,119,532 km (0.108 R)
• M14: 19,736,746 km (0.065 R)
• M15: 24,415,270 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 5.2

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.64 AU - 14.08 AU

Year: 18397 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,088,578 km

• M1: 64,925 km (0.116 R)
• M2: 280,945 km (0.095 R)
• M3: 518,656 km (0.107 R)
• M4: 858,542 km (0.034 R)
• M5: 1,073,066 km (0.087 R)
• M6: 1,539,362 km (0.058 R)
• M7: 2,112,920 km (0.12 R)
• M8: 2,775,938 km (0.111 R)
• M9: 4,867,616 km (0.111 R)
• M10: 5,797,067 km (0.107 R)
• M11: 6,192,604 km (0.116 R)
• M12: 7,158,557 km (0.086 R)
• M13: 8,044,326 km (0.117 R)
• M14: 8,310,311 km (0.056 R)
• M15: 8,953,732 km (0.066 R)
• M16: 10,548,295 km (0.119 R)
• M17: 12,915,981 km (0.118 R)
• M18: 15,960,298 km (0.069 R)
• M19: 16,309,908 km (0.038 R)
• M20: 18,059,455 km (0.066 R)
• M21: 20,172,974 km (0.096 R)
• M22: 21,926,560 km (0.111 R)
• M23: 24,143,750 km (0.107 R)
• M24: 26,996,133 km (0.067 R)
• M25: 29,329,411 km (0.12 R)
• M26: 31,793,587 km (0.067 R)
• M27: 34,741,562 km (0.104 R)
• M28: 36,041,867 km (0.075 R)
• M29: 40,653,371 km (0.086 R)
• M30: 44,256,286 km (0.096 R)
• M31: 44,807,405 km (0.076 R)
• M32: 45,642,909 km (0.091 R)
• M33: 48,066,245 km (0.098 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: 344 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit