🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 11.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.95 AU - 1.23 AU

Year: 800 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 28,478,337 km

• M1: 152,440 km (0.098 R)
• M2: 234,869 km (0.103 R)
• M3: 316,549 km (0.12 R)
• M4: 433,086 km (0.1 R)
• M5: 586,274 km (0.069 R)
• M6: 676,631 km (0.105 R)
• M7: 759,957 km (0.115 R)
• M8: 843,283 km (0.085 R)
• M9: 983,456 km (0.043 R)
• M10: 1,061,397 km (0.037 R)
• M11: 1,199,476 km (0.095 R)
• M12: 1,313,469 km (0.1 R)
• M13: 1,468,004 km (0.118 R)
• M14: 1,601,595 km (0.112 R)
• M15: 1,683,874 km (0.044 R)
• M16: 1,945,072 km (0.118 R)
• M17: 2,068,789 km (0.1 R)
• M18: 2,274,785 km (0.111 R)
• M19: 2,355,418 km (0.105 R)
• M20: 2,475,097 km (0.052 R)
• M21: 2,603,153 km (0.079 R)
• M22: 2,974,006 km (0.099 R)
• M23: 3,076,181 km (0.07 R)
• M24: 3,256,147 km (0.114 R)
• M25: 3,439,853 km (0.117 R)
• M26: 3,817,289 km (0.103 R)
• M27: 4,056,346 km (0.118 R)
• M28: 4,162,411 km (0.082 R)
• M29: 4,246,485 km (0.11 R)
• M30: 4,612,102 km (0.108 R)
• M31: 4,834,854 km (0.095 R)
• M32: 4,947,501 km (0.118 R)
• M33: 5,036,661 km (0.045 R)
• M34: 5,142,876 km (0.103 R)
• M35: 5,257,916 km (0.113 R)
• M36: 5,415,593 km (0.119 R)
• M37: 5,778,068 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 15

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.16 AU - 1.3 AU

Year: 959 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,478,337 km

• M1: 187,297 km (0.095 R)
• M2: 284,386 km (0.029 R)
• M3: 454,927 km (0.105 R)
• M4: 556,205 km (0.107 R)
• M5: 650,601 km (0.109 R)
• M6: 837,000 km (0.109 R)
• M7: 933,790 km (0.109 R)
• M8: 1,072,467 km (0.083 R)
• M9: 1,205,460 km (0.088 R)
• M10: 1,335,460 km (0.071 R)
• M11: 1,442,273 km (0.11 R)
• M12: 1,556,865 km (0.104 R)
• M13: 1,750,295 km (0.079 R)
• M14: 1,878,650 km (0.092 R)
• M15: 2,004,911 km (0.047 R)
• M16: 2,118,007 km (0.07 R)
• M17: 2,311,287 km (0.089 R)
• M18: 2,435,902 km (0.118 R)
• M19: 2,574,579 km (0.055 R)
• M20: 2,680,345 km (0.095 R)
• M21: 2,841,761 km (0.1 R)
• M22: 2,957,550 km (0.116 R)
• M23: 3,080,968 km (0.084 R)
• M24: 3,199,898 km (0.1 R)
• M25: 3,384,652 km (0.108 R)
• M26: 3,618,922 km (0.114 R)
• M27: 3,831,650 km (0.091 R)
• M28: 3,939,660 km (0.094 R)
• M29: 4,290,916 km (0.069 R)
• M30: 4,403,264 km (0.115 R)
• M31: 4,530,721 km (0.088 R)
• M32: 4,630,802 km (0.038 R)
• M33: 4,746,142 km (0.088 R)
• M34: 4,891,701 km (0.086 R)
• M35: 4,987,144 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 12.3

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.12 AU - 1.82 AU

Year: 1253 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,478,337 km

• M1: 182,061 km (0.101 R)
• M2: 298,298 km (0.105 R)
• M3: 375,790 km (0.106 R)
• M4: 459,714 km (0.031 R)
• M5: 635,043 km (0.116 R)
• M6: 745,895 km (0.106 R)
• M7: 953,686 km (0.066 R)
• M8: 1,062,444 km (0.037 R)
• M9: 1,159,234 km (0.072 R)
• M10: 1,276,219 km (0.061 R)
• M11: 1,368,222 km (0.071 R)
• M12: 1,498,522 km (0.115 R)
• M13: 1,602,193 km (0.108 R)
• M14: 1,772,136 km (0.114 R)
• M15: 1,908,570 km (0.048 R)
• M16: 2,021,666 km (0.039 R)
• M17: 2,164,681 km (0.083 R)
• M18: 2,247,858 km (0.115 R)
• M19: 2,346,293 km (0.06 R)
• M20: 2,547,801 km (0.12 R)
• M21: 2,650,874 km (0.062 R)
• M22: 2,792,843 km (0.093 R)
• M23: 2,891,428 km (0.093 R)
• M24: 2,983,580 km (0.047 R)
• M25: 3,069,000 km (0.117 R)
• M26: 3,147,240 km (0.068 R)
• M27: 3,226,228 km (0.105 R)
• M28: 3,524,526 km (0.06 R)
• M29: 3,631,339 km (0.091 R)
• M30: 4,001,444 km (0.104 R)
• M31: 4,998,065 km (0.106 R)
• M32: 5,448,055 km (0.114 R)
• M33: 5,620,093 km (0.116 R)
• M34: 5,794,075 km (0.093 R)
• M35: 5,911,061 km (0.063 R)
• M36: 6,088,035 km (0.07 R)
• M37: 6,187,069 km (0.055 R)
• M38: 6,406,978 km (0.095 R)
• M39: 6,487,611 km (0.102 R)
• M40: 6,619,407 km (0.065 R)
• M41: 6,803,262 km (0.094 R)
• M42: 6,947,475 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 14.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.03 AU - 3.53 AU

Year: 4176 Days

Day: 11.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,478,337 km

• M1: 192,682 km (0.086 R)
• M2: 293,810 km (0.09 R)
• M3: 471,233 km (0.059 R)
• M4: 644,617 km (0.058 R)
• M5: 939,624 km (0.12 R)
• M6: 1,040,304 km (0.115 R)
• M7: 1,339,799 km (0.079 R)
• M8: 1,464,264 km (0.101 R)
• M9: 1,555,668 km (0.108 R)
• M10: 1,725,312 km (0.081 R)
• M11: 1,921,435 km (0.101 R)
• M12: 2,477,341 km (0.115 R)
• M13: 2,576,823 km (0.037 R)
• M14: 2,688,872 km (0.064 R)
• M15: 2,814,086 km (0.095 R)
• M16: 2,976,399 km (0.098 R)
• M17: 3,189,875 km (0.036 R)
• M18: 3,396,171 km (0.032 R)
• M19: 3,796,644 km (0.078 R)
• M20: 3,963,895 km (0.099 R)
• M21: 4,146,554 km (0.079 R)
• M22: 4,602,378 km (0.096 R)
• M23: 5,187,605 km (0.119 R)
• M24: 5,503,706 km (0.066 R)
• M25: 5,605,582 km (0.112 R)
• M26: 5,767,148 km (0.1 R)
• M27: 5,930,060 km (0.107 R)
• M28: 6,139,945 km (0.043 R)
• M29: 6,428,520 km (0.103 R)
• M30: 6,628,682 km (0.113 R)
• M31: 6,940,593 km (0.094 R)
• M32: 7,098,269 km (0.057 R)
• M33: 7,353,334 km (0.117 R)
• M34: 7,578,927 km (0.115 R)
• M35: 8,571,808 km (0.108 R)
• M36: 8,690,290 km (0.101 R)
• M37: 9,135,493 km (0.102 R)
• M38: 9,273,871 km (0.067 R)
• M39: 9,817,061 km (0.085 R)
• M40: 9,958,880 km (0.092 R)
• M41: 10,479,032 km (0.105 R)
• M42: 10,971,209 km (0.102 R)
• M43: 11,173,914 km (0.069 R)
• M44: 11,978,152 km (0.106 R)
• M45: 12,608,258 km (0.119 R)
• M46: 12,723,897 km (0.087 R)
• M47: 12,975,820 km (0.114 R)
• M48: 13,131,701 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.7

Radius: 4

Gravity: 27.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.92 AU - 7.8 AU

Year: 12630 Days

Day: 16.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 28,478,337 km

• M1: 240,853 km (0.115 R)
• M2: 422,016 km (0.064 R)
• M3: 690,245 km (0.11 R)
• M4: 795,861 km (0.113 R)
• M5: 1,247,497 km (0.067 R)
• M6: 1,861,446 km (0.073 R)
• M7: 2,084,198 km (0.089 R)
• M8: 2,185,924 km (0.078 R)
• M9: 2,663,440 km (0.069 R)
• M10: 2,829,793 km (0.063 R)
• M11: 3,201,394 km (0.106 R)
• M12: 4,276,106 km (0.077 R)
• M13: 5,071,368 km (0.108 R)
• M14: 5,139,734 km (0.113 R)
• M15: 5,311,921 km (0.073 R)
• M16: 5,947,263 km (0.08 R)
• M17: 6,457,691 km (0.063 R)
• M18: 6,606,242 km (0.054 R)
• M19: 7,287,959 km (0.062 R)
• M20: 7,991,967 km (0.094 R)
• M21: 8,111,496 km (0.101 R)
• M22: 8,352,049 km (0.098 R)
• M23: 8,392,441 km (0.081 R)
• M24: 8,922,615 km (0.105 R)
• M25: 9,379,786 km (0.105 R)
• M26: 9,632,308 km (0.119 R)
• M27: 9,716,980 km (0.092 R)
• M28: 10,058,063 km (0.109 R)
• M29: 11,641,407 km (0.093 R)
• M30: 11,958,106 km (0.1 R)
• M31: 12,186,093 km (0.071 R)
• M32: 12,925,256 km (0.062 R)
• M33: 13,159,078 km (0.116 R)
• M34: 13,394,545 km (0.071 R)
• M35: 13,441,817 km (0.104 R)
• M36: 14,253,236 km (0.107 R)
• M37: 15,524,818 km (0.077 R)
• M38: 17,189,992 km (0.05 R)
• M39: 18,331,424 km (0.092 R)
• M40: 18,383,783 km (0.073 R)
• M41: 19,229,909 km (0.05 R)
• M42: 20,196,909 km (0.105 R)
• M43: 20,305,368 km (0.113 R)
• M44: 20,905,106 km (0.116 R)
• M45: 21,234,670 km (0.111 R)
• M46: 21,843,234 km (0.06 R)
• M47: 21,954,535 km (0.063 R)
• M48: 22,401,683 km (0.088 R)
• M49: 22,569,980 km (0.101 R)
• M50: 24,855,237 km (0.051 R)
• M51: 25,789,775 km (0.109 R)
• M52: 25,966,301 km (0.089 R)
• M53: 27,572,832 km (0.109 R)
• M54: 27,873,823 km (0.102 R)
• M55: 28,479,096 km (0.032 R)
• M56: 28,539,983 km (0.086 R)
• M57: 29,702,657 km (0.028 R)
• M58: 29,764,292 km (0.11 R)
• M59: 29,949,494 km (0.115 R)
• M60: 30,134,995 km (0.035 R)
• M61: 30,196,929 km (0.1 R)
• M62: 30,631,510 km (0.072 R)
• M63: 31,381,445 km (0.114 R)
• M64: 32,327,352 km (0.084 R)
• M65: 32,517,640 km (0.087 R)
• M66: 32,644,799 km (0.112 R)
• M67: 32,835,685 km (0.08 R)
• M68: 33,027,021 km (0.102 R)
• M69: 34,118,038 km (0.059 R)
• M70: 34,700,273 km (0.12 R)
• M71: 35,612,820 km (0.108 R)
• M72: 36,203,433 km (0.071 R)
• M73: 36,731,214 km (0.03 R)
• M74: 36,863,608 km (0.108 R)
• M75: 36,929,880 km (0.097 R)
• M76: 36,996,152 km (0.03 R)
• M77: 37,128,696 km (0.111 R)
• M78: 37,328,109 km (0.092 R)
• M79: 37,527,673 km (0.12 R)
• M80: 38,935,090 km (0.092 R)
• M81: 39,272,732 km (0.061 R)
• M82: 39,475,737 km (0.058 R)
• M83: 40,086,993 km (0.087 R)
• M84: 40,633,026 km (0.119 R)
• M85: 41,112,786 km (0.111 R)
• M86: 41,318,932 km (0.081 R)
• M87: 42,910,952 km (0.111 R)
• M88: 43,050,378 km (0.053 R)
• M89: 43,399,539 km (0.085 R)
• M90: 43,539,413 km (0.081 R)
• M91: 45,584,865 km (0.101 R)
• M92: 46,512,072 km (0.119 R)
• M93: 46,655,238 km (0.107 R)
• M94: 47,733,689 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.3

Radius: 4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.94 AU - 12.74 AU

Year: 23372 Days

Day: 17.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,478,337 km

• M1: 330,163 km (0.1 R)
• M2: 386,860 km (0.066 R)
• M3: 680,970 km (0.079 R)
• M4: 754,272 km (0.094 R)
• M5: 1,276,070 km (0.103 R)
• M6: 1,321,248 km (0.103 R)
• M7: 1,734,438 km (0.068 R)
• M8: 1,784,553 km (0.057 R)
• M9: 2,727,169 km (0.081 R)
• M10: 2,805,110 km (0.077 R)
• M11: 3,003,327 km (0.103 R)
• M12: 4,420,767 km (0.074 R)
• M13: 4,512,470 km (0.042 R)
• M14: 4,721,010 km (0.077 R)
• M15: 5,390,011 km (0.106 R)
• M16: 5,438,930 km (0.108 R)
• M17: 5,487,998 km (0.074 R)
• M18: 7,760,090 km (0.081 R)
• M19: 8,262,290 km (0.08 R)
• M20: 8,545,778 km (0.051 R)
• M21: 8,660,071 km (0.096 R)
• M22: 9,151,500 km (0.088 R)
• M23: 9,651,905 km (0.043 R)
• M24: 9,770,985 km (0.06 R)
• M25: 10,342,898 km (0.105 R)
• M26: 11,613,881 km (0.049 R)
• M27: 12,509,823 km (0.096 R)
• M28: 13,660,530 km (0.092 R)
• M29: 14,434,998 km (0.081 R)
• M30: 15,119,857 km (0.103 R)
• M31: 17,926,911 km (0.118 R)
• M32: 18,662,634 km (0.112 R)
• M33: 19,483,178 km (0.117 R)
• M34: 20,315,391 km (0.059 R)
• M35: 22,564,445 km (0.082 R)
• M36: 24,687,538 km (0.104 R)
• M37: 25,177,022 km (0.103 R)
• M38: 26,789,837 km (0.075 R)
• M39: 27,714,202 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 20,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit