🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.17 AU - 1.79 AU

Year: 630 Days

Day: 14.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 10.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.34 AU - 10.84 AU

Year: 9588 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,093,283 km

• M1: 126,859 km (0.109 R)
• M2: 571,165 km (0.117 R)
• M3: 1,263,803 km (0.095 R)
• M4: 1,586,485 km (0.084 R)
• M5: 3,176,112 km (0.06 R)
• M6: 4,657,879 km (0.104 R)
• M7: 5,633,108 km (0.118 R)
• M8: 7,409,583 km (0.079 R)
• M9: 8,300,288 km (0.066 R)
• M10: 14,518,773 km (0.063 R)
• M11: 24,743,039 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 11.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.39 AU - 12.75 AU

Year: 14670 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,093,283 km

• M1: 147,952 km (0.091 R)
• M2: 690,095 km (0.033 R)
• M3: 1,247,197 km (0.099 R)
• M4: 1,882,091 km (0.094 R)
• M5: 2,284,958 km (0.054 R)
• M6: 2,768,458 km (0.096 R)
• M7: 3,319,726 km (0.096 R)
• M8: 3,829,406 km (0.062 R)
• M9: 4,708,443 km (0.036 R)
• M10: 5,318,803 km (0.114 R)
• M11: 6,174,802 km (0.108 R)
• M12: 7,382,505 km (0.119 R)
• M13: 8,399,172 km (0.043 R)
• M14: 9,093,307 km (0.056 R)
• M15: 10,096,211 km (0.069 R)
• M16: 12,072,698 km (0.116 R)
• M17: 15,285,162 km (0.028 R)
• M18: 17,165,907 km (0.086 R)
• M19: 21,654,890 km (0.099 R)
• M20: 22,301,003 km (0.092 R)
• M21: 23,438,546 km (0.102 R)
• M22: 24,914,179 km (0.088 R)
• M23: 25,828,970 km (0.042 R)
• M24: 27,083,049 km (0.102 R)
• M25: 29,039,939 km (0.115 R)
• M26: 31,675,404 km (0.111 R)
• M27: 40,811,795 km (0.078 R)
• M28: 42,511,825 km (0.083 R)
• M29: 44,851,237 km (0.116 R)
• M30: 45,901,264 km (0.102 R)
• M31: 47,275,321 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 11.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.19 AU - 14.87 AU

Year: 15517 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,093,283 km

• M1: 146,157 km (0.086 R)
• M2: 533,316 km (0.075 R)
• M3: 943,364 km (0.039 R)
• M4: 1,572,124 km (0.119 R)
• M5: 2,083,300 km (0.12 R)
• M6: 2,685,132 km (0.085 R)
• M7: 3,269,162 km (0.107 R)
• M8: 3,887,600 km (0.094 R)
• M9: 5,481,266 km (0.089 R)
• M10: 5,989,151 km (0.1 R)
• M11: 7,626,499 km (0.056 R)
• M12: 9,954,093 km (0.116 R)
• M13: 11,055,283 km (0.1 R)
• M14: 13,329,619 km (0.105 R)
• M15: 13,727,400 km (0.079 R)
• M16: 15,522,873 km (0.111 R)
• M17: 17,946,658 km (0.038 R)
• M18: 23,615,071 km (0.116 R)
• M19: 34,140,628 km (0.066 R)
• M20: 35,426,122 km (0.106 R)
• M21: 37,752,818 km (0.055 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit