🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 12.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.19 AU - 1.29 AU

Year: 953 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 80,857,660 km

• M1: 153,936 km (0.026 R)
• M2: 394,490 km (0.073 R)
• M3: 489,335 km (0.092 R)
• M4: 604,974 km (0.119 R)
• M5: 713,731 km (0.076 R)
• M6: 823,686 km (0.106 R)
• M7: 926,759 km (0.043 R)
• M8: 1,055,413 km (0.065 R)
• M9: 1,154,297 km (0.061 R)
• M10: 1,249,142 km (0.079 R)
• M11: 1,362,089 km (0.118 R)
• M12: 1,518,269 km (0.062 R)
• M13: 1,623,137 km (0.11 R)
• M14: 1,806,544 km (0.113 R)
• M15: 1,900,791 km (0.075 R)
• M16: 2,014,485 km (0.077 R)
• M17: 2,194,002 km (0.118 R)
• M18: 2,350,781 km (0.117 R)
• M19: 2,501,875 km (0.081 R)
• M20: 2,833,982 km (0.115 R)
• M21: 2,914,167 km (0.043 R)
• M22: 3,087,251 km (0.119 R)
• M23: 3,169,979 km (0.109 R)
• M24: 3,253,305 km (0.087 R)
• M25: 3,390,486 km (0.078 R)
• M26: 3,475,907 km (0.036 R)
• M27: 3,736,356 km (0.079 R)
• M28: 3,880,270 km (0.114 R)
• M29: 4,082,526 km (0.08 R)
• M30: 4,173,481 km (0.118 R)
• M31: 4,439,167 km (0.096 R)
• M32: 4,627,212 km (0.107 R)
• M33: 4,805,832 km (0.063 R)
• M34: 5,133,301 km (0.062 R)
• M35: 5,293,670 km (0.103 R)
• M36: 5,418,136 km (0.09 R)
• M37: 5,733,638 km (0.028 R)
• M38: 5,810,232 km (0.106 R)
• M39: 5,938,736 km (0.095 R)
• M40: 6,094,168 km (0.084 R)
• M41: 6,409,072 km (0.071 R)
• M42: 6,918,752 km (0.108 R)
• M43: 7,014,046 km (0.104 R)
• M44: 7,192,366 km (0.082 R)
• M45: 7,330,445 km (0.116 R)
• M46: 7,413,771 km (0.047 R)
• M47: 7,637,420 km (0.059 R)
• M48: 7,905,948 km (0.075 R)
• M49: 8,091,450 km (0.042 R)
• M50: 8,336,341 km (0.069 R)
• M51: 8,481,451 km (0.097 R)
• M52: 8,612,948 km (0.091 R)
• M53: 8,700,911 km (0.09 R)
• M54: 9,581,893 km (0.1 R)
• M55: 9,734,034 km (0.102 R)
• M56: 9,825,738 km (0.117 R)
• M57: 10,148,869 km (0.119 R)
• M58: 10,491,299 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 12.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.97 AU - 1.59 AU

Year: 1000 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 80,857,660 km

• M1: 158,275 km (0.078 R)
• M2: 262,095 km (0.076 R)
• M3: 351,405 km (0.047 R)
• M4: 486,193 km (0.099 R)
• M5: 577,897 km (0.085 R)
• M6: 728,542 km (0.096 R)
• M7: 824,883 km (0.069 R)
• M8: 1,264,252 km (0.114 R)
• M9: 1,375,702 km (0.077 R)
• M10: 1,475,035 km (0.11 R)
• M11: 1,561,203 km (0.115 R)
• M12: 1,788,443 km (0.074 R)
• M13: 1,983,518 km (0.081 R)
• M14: 2,123,542 km (0.101 R)
• M15: 2,257,731 km (0.063 R)
• M16: 2,404,187 km (0.102 R)
• M17: 2,553,935 km (0.112 R)
• M18: 2,804,062 km (0.072 R)
• M19: 2,892,475 km (0.109 R)
• M20: 2,971,911 km (0.12 R)
• M21: 3,349,048 km (0.077 R)
• M22: 3,453,766 km (0.106 R)
• M23: 3,971,375 km (0.08 R)
• M24: 4,262,043 km (0.11 R)
• M25: 4,341,480 km (0.064 R)
• M26: 4,455,922 km (0.116 R)
• M27: 4,629,456 km (0.099 R)
• M28: 4,711,136 km (0.106 R)
• M29: 4,852,506 km (0.055 R)
• M30: 5,055,062 km (0.104 R)
• M31: 5,236,225 km (0.067 R)
• M32: 5,333,762 km (0.086 R)
• M33: 5,419,482 km (0.062 R)
• M34: 5,567,734 km (0.094 R)
• M35: 5,654,800 km (0.112 R)
• M36: 5,792,579 km (0.046 R)
• M37: 5,893,558 km (0.102 R)
• M38: 5,982,269 km (0.114 R)
• M39: 6,071,579 km (0.107 R)
• M40: 6,174,054 km (0.12 R)
• M41: 6,380,948 km (0.106 R)
• M42: 6,708,717 km (0.105 R)
• M43: 7,177,107 km (0.114 R)
• M44: 7,531,804 km (0.117 R)
• M45: 7,628,295 km (0.098 R)
• M46: 7,878,422 km (0.063 R)
• M47: 8,074,844 km (0.103 R)
• M48: 8,529,921 km (0.101 R)
• M49: 9,316,656 km (0.12 R)
• M50: 9,405,517 km (0.111 R)
• M51: 9,494,678 km (0.037 R)
• M52: 9,778,914 km (0.049 R)
• M53: 10,065,992 km (0.06 R)
• M54: 10,340,504 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 14.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.28 AU - 1.46 AU

Year: 1107 Days

Day: 6.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 80,857,660 km

• M1: 187,745 km (0.103 R)
• M2: 340,634 km (0.111 R)
• M3: 437,574 km (0.096 R)
• M4: 533,616 km (0.118 R)
• M5: 678,277 km (0.104 R)
• M6: 783,444 km (0.12 R)
• M7: 882,478 km (0.116 R)
• M8: 1,095,056 km (0.116 R)
• M9: 1,237,025 km (0.115 R)
• M10: 1,393,355 km (0.113 R)
• M11: 1,556,715 km (0.025 R)
• M12: 1,718,431 km (0.051 R)
• M13: 1,809,985 km (0.075 R)
• M14: 1,954,945 km (0.068 R)
• M15: 2,329,987 km (0.114 R)
• M16: 2,479,136 km (0.096 R)
• M17: 2,612,278 km (0.116 R)
• M18: 2,885,893 km (0.108 R)
• M19: 3,016,192 km (0.109 R)
• M20: 3,128,091 km (0.078 R)
• M21: 3,314,191 km (0.104 R)
• M22: 3,589,751 km (0.044 R)
• M23: 3,697,760 km (0.1 R)
• M24: 4,028,371 km (0.074 R)
• M25: 4,197,417 km (0.077 R)
• M26: 4,299,892 km (0.065 R)
• M27: 4,437,970 km (0.066 R)
• M28: 4,861,332 km (0.08 R)
• M29: 4,981,160 km (0.081 R)
• M30: 5,102,185 km (0.087 R)
• M31: 5,433,544 km (0.078 R)
• M32: 5,797,516 km (0.085 R)
• M33: 5,976,136 km (0.064 R)
• M34: 6,391,270 km (0.101 R)
• M35: 6,575,874 km (0.067 R)
• M36: 6,789,051 km (0.111 R)
• M37: 6,896,462 km (0.112 R)
• M38: 7,072,389 km (0.063 R)
• M39: 7,181,296 km (0.111 R)
• M40: 7,277,039 km (0.062 R)
• M41: 7,442,344 km (0.096 R)
• M42: 7,594,934 km (0.061 R)
• M43: 7,762,634 km (0.097 R)
• M44: 7,988,078 km (0.08 R)
• M45: 8,273,061 km (0.117 R)
• M46: 9,416,288 km (0.076 R)
• M47: 10,484,268 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 12.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.26 AU - 3.68 AU

Year: 3533 Days

Day: 5.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,857,660 km

• M1: 161,117 km (0.038 R)
• M2: 239,656 km (0.043 R)
• M3: 337,194 km (0.101 R)
• M4: 423,661 km (0.05 R)
• M5: 692,040 km (0.058 R)
• M6: 803,041 km (0.055 R)
• M7: 949,198 km (0.112 R)
• M8: 1,035,516 km (0.109 R)
• M9: 1,165,517 km (0.107 R)
• M10: 1,280,109 km (0.092 R)
• M11: 1,409,661 km (0.11 R)
• M12: 1,532,481 km (0.092 R)
• M13: 1,682,378 km (0.044 R)
• M14: 1,923,081 km (0.102 R)
• M15: 2,085,694 km (0.089 R)
• M16: 2,824,109 km (0.038 R)
• M17: 2,952,464 km (0.104 R)
• M18: 3,097,274 km (0.055 R)
• M19: 3,244,479 km (0.083 R)
• M20: 3,576,885 km (0.084 R)
• M21: 4,015,805 km (0.104 R)
• M22: 4,128,303 km (0.112 R)
• M23: 4,209,235 km (0.081 R)
• M24: 4,572,010 km (0.12 R)
• M25: 4,757,212 km (0.1 R)
• M26: 4,893,646 km (0.109 R)
• M27: 4,996,718 km (0.117 R)
• M28: 5,117,893 km (0.097 R)
• M29: 5,720,623 km (0.11 R)
• M30: 5,865,733 km (0.05 R)
• M31: 6,289,992 km (0.108 R)
• M32: 6,705,126 km (0.086 R)
• M33: 6,839,016 km (0.04 R)
• M34: 6,935,208 km (0.115 R)
• M35: 7,364,105 km (0.041 R)
• M36: 7,443,092 km (0.095 R)
• M37: 7,781,632 km (0.119 R)
• M38: 8,003,336 km (0.117 R)
• M39: 8,515,260 km (0.116 R)
• M40: 9,079,992 km (0.03 R)
• M41: 9,185,908 km (0.112 R)
• M42: 9,420,477 km (0.081 R)
• M43: 9,700,225 km (0.102 R)
• M44: 10,179,836 km (0.078 R)
• M45: 10,267,949 km (0.101 R)
• M46: 11,275,940 km (0.116 R)
• M47: 11,481,487 km (0.099 R)
• M48: 11,688,082 km (0.116 R)
• M49: 11,942,398 km (0.1 R)
• M50: 12,527,026 km (0.106 R)
• M51: 12,645,209 km (0.088 R)
• M52: 12,906,257 km (0.061 R)
• M53: 13,265,142 km (0.035 R)
• M54: 13,433,739 km (0.03 R)
• M55: 13,554,614 km (0.115 R)
• M56: 13,919,483 km (0.12 R)
• M57: 14,633,963 km (0.086 R)
• M58: 14,783,411 km (0.105 R)
• M59: 15,562,966 km (0.067 R)
• M60: 15,715,406 km (0.069 R)
• M61: 15,894,026 km (0.114 R)
• M62: 16,848,610 km (0.055 R)
• M63: 17,425,160 km (0.104 R)
• M64: 17,504,148 km (0.09 R)
• M65: 17,662,721 km (0.117 R)
• M66: 17,795,265 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 10.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.31 AU - 6.45 AU

Year: 8614 Days

Day: 5.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,857,660 km

• M1: 216,319 km (0.059 R)
• M2: 671,246 km (0.115 R)
• M3: 790,326 km (0.115 R)
• M4: 908,358 km (0.093 R)
• M5: 1,134,849 km (0.117 R)
• M6: 1,451,698 km (0.103 R)
• M7: 1,524,701 km (0.066 R)
• M8: 1,841,101 km (0.101 R)
• M9: 2,048,144 km (0.077 R)
• M10: 2,142,690 km (0.091 R)
• M11: 2,548,101 km (0.11 R)
• M12: 3,139,611 km (0.079 R)
• M13: 3,304,617 km (0.068 R)
• M14: 3,933,676 km (0.112 R)
• M15: 4,052,158 km (0.095 R)
• M16: 4,584,277 km (0.103 R)
• M17: 5,764,305 km (0.096 R)
• M18: 5,882,188 km (0.075 R)
• M19: 5,949,956 km (0.102 R)
• M20: 6,854,425 km (0.117 R)
• M21: 7,322,666 km (0.11 R)
• M22: 8,101,173 km (0.034 R)
• M23: 8,404,558 km (0.043 R)
• M24: 11,554,042 km (0.03 R)
• M25: 12,632,942 km (0.103 R)
• M26: 12,808,570 km (0.075 R)
• M27: 13,051,367 km (0.079 R)
• M28: 13,924,570 km (0.117 R)
• M29: 14,310,981 km (0.081 R)
• M30: 15,679,802 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.3

Radius: 4.8

Gravity: 26.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.88 AU - 12.06 AU

Year: 23385 Days

Day: 23.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,857,660 km

• M1: 97,239 km (0.076 R)
• M2: 238,758 km (0.115 R)
• M3: 323,281 km (0.09 R)
• M4: 658,231 km (0.086 R)
• M5: 730,486 km (0.086 R)
• M6: 805,435 km (0.06 R)
• M7: 963,111 km (0.09 R)
• M8: 1,130,362 km (0.094 R)
• M9: 1,188,256 km (0.097 R)
• M10: 1,620,743 km (0.12 R)
• M11: 2,168,870 km (0.104 R)
• M12: 2,614,821 km (0.04 R)
• M13: 3,047,757 km (0.113 R)
• M14: 3,334,836 km (0.115 R)
• M15: 3,716,460 km (0.106 R)
• M16: 3,934,574 km (0.101 R)
• M17: 4,022,986 km (0.07 R)
• M18: 4,111,997 km (0.057 R)
• M19: 4,201,755 km (0.04 R)
• M20: 4,706,798 km (0.096 R)
• M21: 6,857,267 km (0.094 R)
• M22: 7,724,336 km (0.115 R)
• M23: 7,890,839 km (0.104 R)
• M24: 8,058,389 km (0.105 R)
• M25: 8,856,044 km (0.105 R)
• M26: 9,678,533 km (0.113 R)
• M27: 10,341,850 km (0.119 R)
• M28: 10,402,737 km (0.103 R)
• M29: 11,458,299 km (0.101 R)
• M30: 11,711,718 km (0.075 R)
• M31: 12,677,821 km (0.11 R)
• M32: 12,939,917 km (0.051 R)
• M33: 13,137,535 km (0.053 R)
• M34: 14,548,842 km (0.113 R)
• M35: 17,222,006 km (0.075 R)
• M36: 18,023,551 km (0.083 R)
• M37: 18,539,963 km (0.087 R)
• M38: 19,361,256 km (0.072 R)
• M39: 21,660,575 km (0.072 R)
• M40: 21,973,683 km (0.045 R)
• M41: 22,209,449 km (0.059 R)
• M42: 22,921,835 km (0.072 R)
• M43: 24,287,663 km (0.1 R)
• M44: 25,185,400 km (0.081 R)
• M45: 25,597,093 km (0.103 R)
• M46: 26,094,057 km (0.067 R)
• M47: 28,454,861 km (0.074 R)
• M48: 30,008,136 km (0.048 R)
• M49: 30,619,692 km (0.078 R)
• M50: 30,970,948 km (0.105 R)
• M51: 32,836,882 km (0.062 R)
• M52: 34,282,746 km (0.119 R)
• M53: 34,373,851 km (0.101 R)
• M54: 35,841,705 km (0.035 R)
• M55: 36,304,561 km (0.109 R)
• M56: 36,676,312 km (0.032 R)
• M57: 37,517,351 km (0.112 R)
• M58: 37,799,044 km (0.066 R)
• M59: 37,893,141 km (0.11 R)
• M60: 39,695,346 km (0.075 R)
• M61: 40,558,676 km (0.11 R)
• M62: 41,234,559 km (0.119 R)
• M63: 43,579,505 km (0.109 R)
• M64: 43,875,709 km (0.058 R)
• M65: 43,974,593 km (0.11 R)
• M66: 46,369,655 km (0.115 R)
• M67: 47,887,924 km (0.086 R)
• M68: 49,319,576 km (0.116 R)
• M69: 49,422,349 km (0.113 R)
• M70: 50,144,009 km (0.096 R)
• M71: 52,015,628 km (0.12 R)
• M72: 52,644,538 km (0.07 R)
• M73: 53,065,207 km (0.077 R)
• M74: 53,698,305 km (0.081 R)
• M75: 56,148,270 km (0.113 R)
• M76: 56,363,092 km (0.073 R)
• M77: 58,416,921 km (0.035 R)
• M78: 58,525,679 km (0.034 R)
• M79: 60,275,226 km (0.112 R)
• M80: 60,935,701 km (0.064 R)
• M81: 61,487,866 km (0.113 R)
• M82: 62,041,827 km (0.058 R)
• M83: 63,377,886 km (0.103 R)
• M84: 63,713,434 km (0.11 R)
• M85: 64,049,580 km (0.047 R)
• M86: 64,611,021 km (0.119 R)
• M87: 67,214,772 km (0.074 R)
• M88: 72,875,107 km (0.069 R)
• M89: 74,638,118 km (0.204 R)
• M90: 75,465,693 km (0.12 R)
• M91: 75,584,025 km (0.105 R)
• M92: 76,891,361 km (0.099 R)
• M93: 77,129,820 km (0.054 R)
• M94: 78,685,937 km (0.211 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit