🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 271 Days

Day: 12 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,323,041 km

• M1: 14,062 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 9.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.6 AU - 1 AU

Year: 462 Days

Day: 8.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,323,041 km

• M1: 116,836 km (0.111 R)
• M2: 463,155 km (0.056 R)
• M3: 760,107 km (0.091 R)
• M4: 1,373,159 km (0.109 R)
• M5: 1,831,527 km (0.101 R)
• M6: 2,271,195 km (0.102 R)
• M7: 2,648,481 km (0.065 R)
• M8: 3,108,494 km (0.043 R)
• M9: 3,655,873 km (0.117 R)
• M10: 4,151,640 km (0.039 R)
• M11: 4,542,240 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 10.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.33 AU - 1.81 AU

Year: 1270 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,323,041 km

• M1: 136,882 km (0.081 R)
• M2: 577,448 km (0.032 R)
• M3: 986,149 km (0.091 R)
• M4: 1,470,996 km (0.063 R)
• M5: 1,823,598 km (0.099 R)
• M6: 2,371,725 km (0.09 R)
• M7: 2,862,854 km (0.03 R)
• M8: 3,345,756 km (0.117 R)
• M9: 4,775,314 km (0.101 R)
• M10: 6,866,692 km (0.077 R)
• M11: 7,292,447 km (0.084 R)
• M12: 7,656,419 km (0.046 R)
• M13: 8,004,982 km (0.074 R)
• M14: 8,392,441 km (0.088 R)
• M15: 8,821,487 km (0.101 R)
• M16: 9,477,025 km (0.103 R)
• M17: 10,455,694 km (0.094 R)
• M18: 11,570,199 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.6

Radius: 3

Gravity: 35.4 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.19 AU - 9.31 AU

Year: 13931 Days

Day: 24.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,323,041 km

• M1: 37,399 km (0.062 R)
• M2: 161,566 km (0.06 R)
• M3: 407,654 km (0.058 R)
• M4: 615,296 km (0.099 R)
• M5: 898,634 km (0.097 R)
• M6: 1,582,596 km (0.085 R)
• M7: 2,090,630 km (0.118 R)
• M8: 2,306,650 km (0.067 R)
• M9: 3,112,085 km (0.104 R)
• M10: 3,491,016 km (0.099 R)
• M11: 3,691,776 km (0.113 R)
• M12: 3,953,273 km (0.081 R)
• M13: 5,124,176 km (0.071 R)
• M14: 7,125,047 km (0.086 R)
• M15: 7,654,325 km (0.1 R)
• M16: 10,440,286 km (0.105 R)
• M17: 11,501,084 km (0.065 R)
• M18: 11,610,889 km (0.096 R)
• M19: 12,925,406 km (0.104 R)
• M20: 13,163,565 km (0.114 R)
• M21: 13,649,011 km (0.105 R)
• M22: 15,176,554 km (0.1 R)
• M23: 15,441,791 km (0.095 R)
• M24: 16,603,419 km (0.117 R)
• M25: 20,678,166 km (0.051 R)
• M26: 22,086,929 km (0.057 R)
• M27: 24,003,278 km (0.099 R)
• M28: 24,544,523 km (0.118 R)
• M29: 27,275,581 km (0.1 R)
• M30: 29,683,509 km (0.05 R)
• M31: 33,555,102 km (0.05 R)
• M32: 35,844,847 km (0.094 R)
• M33: 37,267,522 km (0.101 R)
• M34: 37,871,299 km (0.103 R)
• M35: 39,346,783 km (0.113 R)
• M36: 41,760,545 km (0.037 R)
• M37: 42,805,785 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit