🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 14.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.71 AU - 1.15 AU

Year: 608 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,313,699 km

• M1: 179,517 km (0.118 R)
• M2: 285,882 km (0.051 R)
• M3: 450,439 km (0.09 R)
• M4: 567,874 km (0.034 R)
• M5: 670,348 km (0.106 R)
• M6: 876,494 km (0.089 R)
• M7: 1,094,009 km (0.079 R)
• M8: 1,330,224 km (0.1 R)
• M9: 1,433,297 km (0.116 R)
• M10: 1,581,249 km (0.066 R)
• M11: 1,781,411 km (0.105 R)
• M12: 1,941,631 km (0.095 R)
• M13: 2,048,294 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.73 AU - 1.13 AU

Year: 608 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,313,699 km

• M1: 128,505 km (0.06 R)
• M2: 215,421 km (0.096 R)
• M3: 292,913 km (0.081 R)
• M4: 387,458 km (0.09 R)
• M5: 603,328 km (0.078 R)
• M6: 680,072 km (0.069 R)
• M7: 823,536 km (0.025 R)
• M8: 891,304 km (0.113 R)
• M9: 1,063,790 km (0.032 R)
• M10: 1,181,973 km (0.08 R)
• M11: 1,247,197 km (0.074 R)
• M12: 1,341,444 km (0.1 R)
• M13: 1,685,220 km (0.083 R)
• M14: 1,769,593 km (0.084 R)
• M15: 2,020,319 km (0.118 R)
• M16: 2,088,536 km (0.041 R)
• M17: 2,146,430 km (0.092 R)
• M18: 2,323,704 km (0.113 R)
• M19: 2,490,505 km (0.111 R)
• M20: 2,567,698 km (0.115 R)
• M21: 2,649,528 km (0.105 R)
• M22: 2,744,223 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 10.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.59 AU - 4.13 AU

Year: 5144 Days

Day: 5.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,313,699 km

• M1: 135,236 km (0.101 R)
• M2: 245,939 km (0.03 R)
• M3: 333,005 km (0.052 R)
• M4: 402,269 km (0.119 R)
• M5: 522,994 km (0.097 R)
• M6: 883,076 km (0.093 R)
• M7: 964,009 km (0.108 R)
• M8: 1,072,168 km (0.079 R)
• M9: 1,448,855 km (0.077 R)
• M10: 1,574,069 km (0.12 R)
• M11: 1,659,788 km (0.104 R)
• M12: 2,142,989 km (0.061 R)
• M13: 2,222,426 km (0.078 R)
• M14: 2,335,372 km (0.086 R)
• M15: 2,651,772 km (0.086 R)
• M16: 2,754,546 km (0.028 R)
• M17: 2,946,480 km (0.117 R)
• M18: 3,071,095 km (0.105 R)
• M19: 3,197,355 km (0.095 R)
• M20: 3,662,605 km (0.074 R)
• M21: 4,269,074 km (0.085 R)
• M22: 4,369,903 km (0.094 R)
• M23: 4,594,450 km (0.093 R)
• M24: 5,312,520 km (0.072 R)
• M25: 5,662,579 km (0.113 R)
• M26: 5,729,150 km (0.079 R)
• M27: 5,862,890 km (0.098 R)
• M28: 5,952,649 km (0.111 R)
• M29: 6,293,283 km (0.051 R)
• M30: 6,899,005 km (0.11 R)
• M31: 7,160,951 km (0.032 R)
• M32: 7,305,163 km (0.067 R)
• M33: 7,670,032 km (0.104 R)
• M34: 8,190,783 km (0.06 R)
• M35: 8,851,556 km (0.074 R)
• M36: 10,549,941 km (0.109 R)
• M37: 10,962,382 km (0.107 R)
• M38: 11,212,360 km (0.099 R)
• M39: 11,352,085 km (0.102 R)
• M40: 11,633,329 km (0.086 R)
• M41: 11,718,001 km (0.048 R)
• M42: 11,916,817 km (0.117 R)
• M43: 12,002,237 km (0.112 R)
• M44: 12,548,419 km (0.108 R)
• M45: 13,132,150 km (0.102 R)
• M46: 13,546,087 km (0.109 R)
• M47: 14,114,709 km (0.088 R)
• M48: 14,356,459 km (0.091 R)
• M49: 14,752,145 km (0.101 R)
• M50: 14,966,818 km (0.072 R)
• M51: 15,059,120 km (0.098 R)
• M52: 15,898,364 km (0.025 R)
• M53: 16,244,534 km (0.117 R)
• M54: 18,275,175 km (0.026 R)
• M55: 18,671,011 km (0.113 R)
• M56: 18,836,765 km (0.101 R)
• M57: 19,236,641 km (0.089 R)
• M58: 19,639,358 km (0.115 R)
• M59: 19,774,146 km (0.101 R)
• M60: 20,078,577 km (0.102 R)
• M61: 20,898,224 km (0.118 R)
• M62: 21,139,376 km (0.116 R)
• M63: 21,243,047 km (0.077 R)
• M64: 21,589,666 km (0.043 R)
• M65: 21,763,648 km (0.073 R)
• M66: 22,148,114 km (0.089 R)
• M67: 22,253,431 km (0.083 R)
• M68: 22,605,435 km (0.115 R)
• M69: 23,672,666 km (0.07 R)
• M70: 23,816,131 km (0.096 R)
• M71: 24,032,000 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.3

Radius: 3.2

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.51 AU - 6.71 AU

Year: 11526 Days

Day: 18 Hours

Environment

Temp: -219 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 26,313,699 km

• M1: 131,497 km (0.098 R)
• M2: 265,985 km (0.098 R)
• M3: 307,573 km (0.084 R)
• M4: 397,332 km (0.085 R)
• M5: 495,468 km (0.119 R)
• M6: 515,963 km (0.078 R)
• M7: 645,515 km (0.079 R)
• M8: 761,004 km (0.111 R)
• M9: 797,057 km (0.084 R)
• M10: 895,642 km (0.081 R)
• M11: 1,132,007 km (0.101 R)
• M12: 1,228,947 km (0.114 R)
• M13: 1,535,772 km (0.113 R)
• M14: 1,612,216 km (0.11 R)
• M15: 1,643,183 km (0.088 R)
• M16: 1,768,845 km (0.057 R)
• M17: 1,800,710 km (0.054 R)
• M18: 1,930,411 km (0.075 R)
• M19: 1,996,384 km (0.12 R)
• M20: 2,164,382 km (0.079 R)
• M21: 2,788,056 km (0.091 R)
• M22: 2,900,254 km (0.077 R)
• M23: 3,284,720 km (0.115 R)
• M24: 3,664,699 km (0.107 R)
• M25: 3,995,310 km (0.117 R)
• M26: 4,079,534 km (0.1 R)
• M27: 4,100,627 km (0.039 R)
• M28: 4,206,842 km (0.061 R)
• M29: 4,271,019 km (0.104 R)
• M30: 4,313,954 km (0.117 R)
• M31: 5,550,231 km (0.052 R)
• M32: 5,905,226 km (0.064 R)
• M33: 6,267,403 km (0.079 R)
• M34: 6,512,893 km (0.075 R)
• M35: 6,836,772 km (0.082 R)
• M36: 7,499,940 km (0.089 R)
• M37: 7,525,970 km (0.093 R)
• M38: 7,944,694 km (0.08 R)
• M39: 7,971,023 km (0.101 R)
• M40: 8,050,460 km (0.118 R)
• M41: 8,290,415 km (0.112 R)
• M42: 8,613,995 km (0.037 R)
• M43: 8,749,979 km (0.12 R)
• M44: 8,859,336 km (0.106 R)
• M45: 9,190,096 km (0.052 R)
• M46: 9,721,917 km (0.114 R)
• M47: 11,316,780 km (0.046 R)
• M48: 11,825,861 km (0.103 R)
• M49: 12,098,429 km (0.086 R)
• M50: 12,495,761 km (0.094 R)
• M51: 12,897,431 km (0.111 R)
• M52: 14,127,574 km (0.107 R)
• M53: 14,805,252 km (0.106 R)
• M54: 15,229,961 km (0.073 R)
• M55: 15,427,430 km (0.102 R)
• M56: 15,559,525 km (0.052 R)
• M57: 15,691,919 km (0.095 R)
• M58: 16,192,025 km (0.095 R)
• M59: 16,697,217 km (0.111 R)
• M60: 16,798,943 km (0.119 R)
• M61: 17,619,637 km (0.044 R)
• M62: 17,654,194 km (0.097 R)
• M63: 17,757,716 km (0.078 R)
• M64: 18,769,446 km (0.074 R)
• M65: 18,804,602 km (0.115 R)
• M66: 18,875,063 km (0.095 R)
• M67: 18,910,368 km (0.065 R)
• M68: 18,980,978 km (0.111 R)
• M69: 19,016,433 km (0.072 R)
• M70: 19,442,338 km (0.113 R)
• M71: 20,123,008 km (0.082 R)
• M72: 20,195,114 km (0.092 R)
• M73: 20,811,607 km (0.089 R)
• M74: 21,397,432 km (0.058 R)
• M75: 21,434,084 km (0.114 R)
• M76: 21,507,835 km (0.043 R)
• M77: 21,840,242 km (0.037 R)
• M78: 21,951,393 km (0.107 R)
• M79: 22,286,193 km (0.101 R)
• M80: 22,622,639 km (0.118 R)
• M81: 22,998,279 km (0.046 R)
• M82: 23,111,375 km (0.081 R)
• M83: 23,414,012 km (0.032 R)
• M84: 23,984,877 km (0.114 R)
• M85: 24,023,174 km (0.098 R)
• M86: 24,521,784 km (0.091 R)
• M87: 24,753,062 km (0.114 R)
• M88: 25,062,730 km (0.116 R)
• M89: 25,373,594 km (0.101 R)
• M90: 25,529,475 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit