🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 8.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.77 AU

Year: 349 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,601,270 km

• M1: 121,324 km (0.102 R)
• M2: 181,761 km (0.06 R)
• M3: 259,403 km (0.067 R)
• M4: 323,580 km (0.11 R)
• M5: 397,631 km (0.098 R)
• M6: 594,053 km (0.103 R)
• M7: 692,489 km (0.071 R)
• M8: 754,272 km (0.084 R)
• M9: 821,741 km (0.105 R)
• M10: 940,372 km (0.068 R)
• M11: 994,078 km (0.096 R)
• M12: 1,064,838 km (0.111 R)
• M13: 1,125,126 km (0.094 R)
• M14: 1,186,610 km (0.092 R)
• M15: 1,245,103 km (0.102 R)
• M16: 1,313,320 km (0.057 R)
• M17: 1,391,410 km (0.087 R)
• M18: 1,498,223 km (0.116 R)
• M19: 1,612,366 km (0.103 R)
• M20: 1,701,227 km (0.105 R)
• M21: 1,825,393 km (0.081 R)
• M22: 1,883,736 km (0.105 R)
• M23: 1,972,448 km (0.117 R)
• M24: 2,057,569 km (0.113 R)
• M25: 2,118,455 km (0.12 R)
• M26: 2,362,749 km (0.094 R)
• M27: 2,561,415 km (0.102 R)
• M28: 2,627,088 km (0.054 R)
• M29: 2,737,791 km (0.12 R)
• M30: 2,833,084 km (0.085 R)
• M31: 2,929,575 km (0.111 R)
• M32: 3,044,466 km (0.112 R)
• M33: 3,102,510 km (0.034 R)
• M34: 3,184,340 km (0.119 R)
• M35: 3,290,555 km (0.12 R)
• M36: 3,404,100 km (0.103 R)
• M37: 3,464,387 km (0.052 R)
• M38: 3,537,242 km (0.072 R)
• M39: 3,678,163 km (0.091 R)
• M40: 3,752,513 km (0.08 R)
• M41: 3,978,555 km (0.097 R)
• M42: 4,080,432 km (0.075 R)
• M43: 4,138,027 km (0.119 R)
• M44: 4,490,030 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 8.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.21 AU - 1.39 AU

Year: 988 Days

Day: 8.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,601,270 km

• M1: 135,236 km (0.072 R)
• M2: 209,287 km (0.094 R)
• M3: 278,850 km (0.082 R)
• M4: 338,241 km (0.119 R)
• M5: 485,146 km (0.063 R)
• M6: 591,061 km (0.09 R)
• M7: 677,230 km (0.102 R)
• M8: 772,823 km (0.082 R)
• M9: 842,535 km (0.086 R)
• M10: 909,256 km (0.033 R)
• M11: 1,270,834 km (0.03 R)
• M12: 1,495,680 km (0.083 R)
• M13: 1,648,419 km (0.043 R)
• M14: 1,766,452 km (0.088 R)
• M15: 1,887,327 km (0.08 R)
• M16: 1,983,219 km (0.047 R)
• M17: 2,194,302 km (0.112 R)
• M18: 2,295,430 km (0.115 R)
• M19: 2,902,348 km (0.106 R)
• M20: 3,102,061 km (0.096 R)
• M21: 3,191,222 km (0.043 R)
• M22: 3,314,341 km (0.105 R)
• M23: 3,548,461 km (0.074 R)
• M24: 4,085,967 km (0.113 R)
• M25: 4,246,784 km (0.099 R)
• M26: 4,319,040 km (0.12 R)
• M27: 4,464,599 km (0.109 R)
• M28: 4,519,651 km (0.077 R)
• M29: 4,798,053 km (0.062 R)
• M30: 4,854,451 km (0.105 R)
• M31: 5,005,844 km (0.066 R)
• M32: 5,149,308 km (0.088 R)
• M33: 5,216,627 km (0.084 R)
• M34: 5,303,693 km (0.106 R)
• M35: 5,371,760 km (0.073 R)
• M36: 5,567,883 km (0.115 R)
• M37: 5,846,434 km (0.093 R)
• M38: 5,906,722 km (0.1 R)
• M39: 6,180,486 km (0.105 R)
• M40: 6,282,961 km (0.113 R)
• M41: 6,417,001 km (0.091 R)
• M42: 6,500,027 km (0.108 R)
• M43: 6,740,581 km (0.098 R)
• M44: 6,835,576 km (0.07 R)
• M45: 6,973,505 km (0.1 R)
• M46: 7,123,103 km (0.056 R)
• M47: 7,273,748 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.8

Radius: 7.3

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.64 AU - 6.86 AU

Year: 11695 Days

Day: 20.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,601,270 km

• M1: 91,404 km (0.101 R)
• M2: 147,952 km (0.117 R)
• M3: 210,335 km (0.119 R)
• M4: 509,530 km (0.112 R)
• M5: 644,468 km (0.12 R)
• M6: 703,708 km (0.103 R)
• M7: 818,749 km (0.067 R)
• M8: 1,128,417 km (0.08 R)
• M9: 1,200,972 km (0.091 R)
• M10: 1,253,780 km (0.113 R)
• M11: 1,416,841 km (0.062 R)
• M12: 1,484,160 km (0.082 R)
• M13: 1,541,008 km (0.062 R)
• M14: 2,332,380 km (0.05 R)
• M15: 2,547,502 km (0.108 R)
• M16: 3,127,792 km (0.111 R)
• M17: 3,275,445 km (0.113 R)
• M18: 3,577,633 km (0.107 R)
• M19: 3,778,842 km (0.067 R)
• M20: 3,841,524 km (0.064 R)
• M21: 4,128,004 km (0.101 R)
• M22: 4,603,874 km (0.069 R)
• M23: 4,654,139 km (0.093 R)
• M24: 4,805,981 km (0.082 R)
• M25: 5,464,960 km (0.093 R)
• M26: 6,133,662 km (0.117 R)
• M27: 6,770,800 km (0.101 R)
• M28: 7,252,654 km (0.101 R)
• M29: 7,330,744 km (0.087 R)
• M30: 7,487,822 km (0.077 R)
• M31: 8,453,776 km (0.114 R)
• M32: 8,763,593 km (0.087 R)
• M33: 8,951,338 km (0.115 R)
• M34: 9,098,243 km (0.048 R)
• M35: 9,267,139 km (0.091 R)
• M36: 9,479,718 km (0.098 R)
• M37: 9,758,419 km (0.066 R)
• M38: 9,909,662 km (0.057 R)
• M39: 10,170,710 km (0.109 R)
• M40: 10,258,225 km (0.099 R)
• M41: 10,967,469 km (0.096 R)
• M42: 11,555,239 km (0.049 R)
• M43: 12,130,143 km (0.103 R)
• M44: 12,176,519 km (0.117 R)
• M45: 12,316,093 km (0.117 R)
• M46: 12,479,604 km (0.063 R)
• M47: 12,737,959 km (0.117 R)
• M48: 13,045,533 km (0.101 R)
• M49: 13,355,500 km (0.091 R)
• M50: 13,692,244 km (0.115 R)
• M51: 13,837,354 km (0.112 R)
• M52: 14,743,469 km (0.072 R)
• M53: 15,166,232 km (0.094 R)
• M54: 15,643,449 km (0.093 R)
• M55: 16,432,728 km (0.09 R)
• M56: 17,548,728 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit