🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.02 AU - 1.08 AU

Year: 410 Days

Day: 20.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,001,521 km

• M1: 15,409 km (0.114 R)
• M2: 209,437 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.4

Radius: 10.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.43 AU - 5.31 AU

Year: 4093 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,001,521 km

• M1: 134,937 km (0.077 R)
• M2: 1,368,970 km (0.077 R)
• M3: 2,206,269 km (0.114 R)
• M4: 3,468,726 km (0.084 R)
• M5: 5,787,194 km (0.085 R)
• M6: 6,880,305 km (0.096 R)
• M7: 7,316,084 km (0.062 R)
• M8: 9,025,090 km (0.066 R)
• M9: 12,839,686 km (0.114 R)
• M10: 14,037,516 km (0.059 R)
• M11: 15,998,894 km (0.098 R)
• M12: 17,844,782 km (0.101 R)
• M13: 18,969,908 km (0.108 R)
• M14: 20,521,537 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 13.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.39 AU - 8.93 AU

Year: 8073 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,001,521 km

• M1: 165,455 km (0.101 R)
• M2: 725,250 km (0.067 R)
• M3: 1,457,682 km (0.112 R)
• M4: 4,145,806 km (0.066 R)
• M5: 6,940,593 km (0.115 R)
• M6: 9,588,625 km (0.117 R)
• M7: 16,530,714 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 3.1

Gravity: 32.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.8 AU - 15.56 AU

Year: 20333 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,001,521 km

• M1: 38,895 km (0.116 R)
• M2: 156,479 km (0.106 R)
• M3: 510,278 km (0.084 R)
• M4: 719,117 km (0.088 R)
• M5: 959,820 km (0.038 R)
• M6: 1,583,194 km (0.096 R)
• M7: 2,275,234 km (0.073 R)
• M8: 2,376,512 km (0.075 R)
• M9: 2,610,184 km (0.115 R)
• M10: 2,743,924 km (0.073 R)
• M11: 4,013,711 km (0.034 R)
• M12: 4,344,921 km (0.092 R)
• M13: 5,556,065 km (0.1 R)
• M14: 6,641,248 km (0.073 R)
• M15: 7,060,720 km (0.091 R)
• M16: 7,277,039 km (0.103 R)
• M17: 9,955,888 km (0.056 R)
• M18: 13,031,022 km (0.108 R)
• M19: 15,279,029 km (0.106 R)
• M20: 16,231,219 km (0.12 R)
• M21: 16,760,048 km (0.058 R)
• M22: 16,913,236 km (0.113 R)
• M23: 22,046,388 km (0.098 R)
• M24: 22,508,047 km (0.118 R)
• M25: 22,976,139 km (0.115 R)
• M26: 23,546,406 km (0.116 R)
• M27: 26,436,038 km (0.062 R)
• M28: 30,340,991 km (0.065 R)
• M29: 31,258,026 km (0.094 R)
• M30: 33,388,599 km (0.099 R)
• M31: 34,861,540 km (0.103 R)
• M32: 38,332,809 km (0.066 R)
• M33: 41,186,687 km (0.084 R)
• M34: 43,887,976 km (0.06 R)
• M35: 45,504,680 km (0.054 R)
• M36: 45,653,530 km (0.116 R)
• M37: 45,802,679 km (0.051 R)
• M38: 47,008,289 km (0.092 R)
• M39: 47,926,221 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit