🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 9.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.08 AU - 1.7 AU

Year: 1093 Days

Day: 9.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 61,420,685 km

• M1: 176,226 km (0.047 R)
• M2: 239,805 km (0.078 R)
• M3: 362,775 km (0.067 R)
• M4: 531,521 km (0.119 R)
• M5: 664,813 km (0.067 R)
• M6: 727,345 km (0.112 R)
• M7: 792,121 km (0.1 R)
• M8: 865,124 km (0.075 R)
• M9: 927,956 km (0.081 R)
• M10: 998,865 km (0.111 R)
• M11: 1,195,137 km (0.071 R)
• M12: 1,294,470 km (0.088 R)
• M13: 1,441,525 km (0.044 R)
• M14: 1,501,813 km (0.057 R)
• M15: 1,609,673 km (0.078 R)
• M16: 1,744,162 km (0.116 R)
• M17: 1,898,846 km (0.087 R)
• M18: 1,965,417 km (0.098 R)
• M19: 2,041,263 km (0.048 R)
• M20: 2,144,037 km (0.043 R)
• M21: 2,292,587 km (0.028 R)
• M22: 2,444,579 km (0.056 R)
• M23: 2,526,409 km (0.054 R)
• M24: 2,590,586 km (0.096 R)
• M25: 2,711,611 km (0.029 R)
• M26: 2,786,859 km (0.06 R)
• M27: 2,901,301 km (0.066 R)
• M28: 3,036,687 km (0.116 R)
• M29: 3,233,857 km (0.086 R)
• M30: 3,404,698 km (0.119 R)
• M31: 3,517,046 km (0.117 R)
• M32: 3,651,235 km (0.08 R)
• M33: 3,724,239 km (0.078 R)
• M34: 3,978,256 km (0.066 R)
• M35: 4,085,667 km (0.082 R)
• M36: 4,380,824 km (0.099 R)
• M37: 4,581,584 km (0.113 R)
• M38: 4,980,412 km (0.044 R)
• M39: 5,049,975 km (0.11 R)
• M40: 5,131,506 km (0.108 R)
• M41: 5,225,154 km (0.102 R)
• M42: 5,629,817 km (0.093 R)
• M43: 5,702,222 km (0.112 R)
• M44: 6,293,283 km (0.074 R)
• M45: 6,596,069 km (0.058 R)
• M46: 6,685,379 km (0.115 R)
• M47: 6,981,284 km (0.075 R)
• M48: 7,163,644 km (0.096 R)
• M49: 7,360,814 km (0.066 R)
• M50: 7,519,687 km (0.082 R)
• M51: 7,653,128 km (0.095 R)
• M52: 7,841,172 km (0.118 R)
• M53: 7,949,332 km (0.068 R)
• M54: 8,153,383 km (0.106 R)
• M55: 8,249,275 km (0.104 R)
• M56: 8,552,959 km (0.078 R)
• M57: 8,692,235 km (0.078 R)
• M58: 8,762,097 km (0.115 R)
• M59: 8,860,233 km (0.119 R)
• M60: 9,086,126 km (0.11 R)
• M61: 9,171,397 km (0.075 R)
• M62: 9,299,602 km (0.036 R)
• M63: 9,399,833 km (0.111 R)
• M64: 9,716,980 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.4

Radius: 11

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.5 AU - 1.58 AU

Year: 1274 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 61,420,685 km

• M1: 162,912 km (0.087 R)
• M2: 268,528 km (0.088 R)
• M3: 403,316 km (0.092 R)
• M4: 492,476 km (0.054 R)
• M5: 669,750 km (0.061 R)
• M6: 780,302 km (0.106 R)
• M7: 933,192 km (0.083 R)
• M8: 1,112,111 km (0.062 R)
• M9: 1,237,773 km (0.087 R)
• M10: 1,310,777 km (0.115 R)
• M11: 1,385,276 km (0.113 R)
• M12: 1,504,057 km (0.111 R)
• M13: 1,662,032 km (0.061 R)
• M14: 1,779,766 km (0.049 R)
• M15: 1,881,492 km (0.062 R)
• M16: 1,975,739 km (0.044 R)
• M17: 2,159,445 km (0.083 R)
• M18: 2,248,456 km (0.11 R)
• M19: 2,369,181 km (0.078 R)
• M20: 2,595,972 km (0.093 R)
• M21: 2,669,724 km (0.032 R)
• M22: 2,927,930 km (0.086 R)
• M23: 3,049,104 km (0.106 R)
• M24: 3,160,554 km (0.095 R)
• M25: 3,585,412 km (0.069 R)
• M26: 3,786,771 km (0.066 R)
• M27: 3,858,727 km (0.12 R)
• M28: 3,967,485 km (0.062 R)
• M29: 4,065,023 km (0.064 R)
• M30: 4,175,875 km (0.107 R)
• M31: 4,325,174 km (0.091 R)
• M32: 4,450,836 km (0.118 R)
• M33: 4,552,413 km (0.05 R)
• M34: 4,654,738 km (0.108 R)
• M35: 4,796,557 km (0.107 R)
• M36: 4,979,365 km (0.115 R)
• M37: 5,177,732 km (0.115 R)
• M38: 5,473,337 km (0.104 R)
• M39: 5,555,018 km (0.099 R)
• M40: 6,123,639 km (0.073 R)
• M41: 6,250,947 km (0.114 R)
• M42: 6,739,982 km (0.093 R)
• M43: 7,003,873 km (0.111 R)
• M44: 7,481,390 km (0.083 R)
• M45: 7,769,964 km (0.054 R)
• M46: 7,846,558 km (0.107 R)
• M47: 8,155,328 km (0.111 R)
• M48: 8,233,119 km (0.095 R)
• M49: 8,499,702 km (0.079 R)
• M50: 8,976,919 km (0.083 R)
• M51: 9,251,132 km (0.108 R)
• M52: 9,511,881 km (0.111 R)
• M53: 9,610,317 km (0.049 R)
• M54: 9,791,629 km (0.111 R)
• M55: 9,990,595 km (0.105 R)
• M56: 10,937,250 km (0.113 R)
• M57: 11,386,492 km (0.102 R)
• M58: 11,491,061 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 9.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.06 AU - 2.88 AU

Year: 2589 Days

Day: 8.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 61,420,685 km

• M1: 124,615 km (0.062 R)
• M2: 186,249 km (0.092 R)
• M3: 274,512 km (0.046 R)
• M4: 342,130 km (0.062 R)
• M5: 500,106 km (0.082 R)
• M6: 684,261 km (0.032 R)
• M7: 759,508 km (0.099 R)
• M8: 1,240,316 km (0.065 R)
• M9: 1,313,021 km (0.066 R)
• M10: 1,618,799 km (0.079 R)
• M11: 1,898,846 km (0.117 R)
• M12: 2,181,885 km (0.096 R)
• M13: 2,257,881 km (0.087 R)
• M14: 2,491,702 km (0.102 R)
• M15: 2,678,999 km (0.063 R)
• M16: 2,940,645 km (0.084 R)
• M17: 3,025,019 km (0.084 R)
• M18: 3,239,542 km (0.112 R)
• M19: 3,429,531 km (0.09 R)
• M20: 3,729,176 km (0.111 R)
• M21: 3,913,032 km (0.063 R)
• M22: 4,084,171 km (0.066 R)
• M23: 4,147,003 km (0.096 R)
• M24: 4,401,768 km (0.098 R)
• M25: 4,596,245 km (0.105 R)
• M26: 4,859,986 km (0.095 R)
• M27: 5,044,291 km (0.114 R)
• M28: 5,179,677 km (0.092 R)
• M29: 5,523,602 km (0.058 R)
• M30: 5,804,098 km (0.076 R)
• M31: 5,928,264 km (0.101 R)
• M32: 6,017,574 km (0.105 R)
• M33: 6,233,594 km (0.116 R)
• M34: 6,488,957 km (0.12 R)
• M35: 6,785,011 km (0.097 R)
• M36: 7,123,402 km (0.113 R)
• M37: 7,467,327 km (0.117 R)
• M38: 7,855,833 km (0.115 R)
• M39: 7,954,119 km (0.026 R)
• M40: 8,491,325 km (0.045 R)
• M41: 8,937,725 km (0.027 R)
• M42: 9,060,844 km (0.031 R)
• M43: 9,267,139 km (0.085 R)
• M44: 9,895,750 km (0.117 R)
• M45: 10,430,113 km (0.083 R)
• M46: 10,842,554 km (0.066 R)
• M47: 10,995,743 km (0.051 R)
• M48: 11,260,232 km (0.114 R)
• M49: 11,393,224 km (0.073 R)
• M50: 11,482,235 km (0.062 R)
• M51: 11,660,855 km (0.053 R)
• M52: 11,840,522 km (0.092 R)
• M53: 11,930,580 km (0.111 R)
• M54: 12,407,498 km (0.06 R)
• M55: 13,076,499 km (0.112 R)
• M56: 13,757,170 km (0.101 R)
• M57: 13,875,651 km (0.073 R)
• M58: 14,738,981 km (0.091 R)
• M59: 14,933,159 km (0.03 R)
• M60: 15,250,605 km (0.074 R)
• M61: 15,348,742 km (0.084 R)
• M62: 15,594,980 km (0.115 R)
• M63: 15,743,381 km (0.033 R)
• M64: 16,416,870 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 13.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.1 AU - 6.14 AU

Year: 8885 Days

Day: 6.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,420,685 km

• M1: 183,108 km (0.049 R)
• M2: 515,963 km (0.052 R)
• M3: 810,521 km (0.097 R)
• M4: 953,986 km (0.102 R)
• M5: 1,141,581 km (0.092 R)
• M6: 1,456,784 km (0.081 R)
• M7: 1,595,012 km (0.094 R)
• M8: 3,080,220 km (0.106 R)
• M9: 3,182,545 km (0.099 R)
• M10: 3,338,127 km (0.118 R)
• M11: 3,496,401 km (0.113 R)
• M12: 3,903,008 km (0.078 R)
• M13: 4,411,192 km (0.074 R)
• M14: 5,091,115 km (0.034 R)
• M15: 5,740,669 km (0.095 R)
• M16: 5,931,256 km (0.093 R)
• M17: 6,091,476 km (0.12 R)
• M18: 6,188,415 km (0.036 R)
• M19: 6,647,531 km (0.101 R)
• M20: 7,151,676 km (0.111 R)
• M21: 7,460,147 km (0.073 R)
• M22: 7,563,968 km (0.044 R)
• M23: 7,773,105 km (0.041 R)
• M24: 8,054,948 km (0.103 R)
• M25: 8,375,985 km (0.039 R)
• M26: 8,847,218 km (0.111 R)
• M27: 8,993,974 km (0.093 R)
• M28: 9,476,576 km (0.107 R)
• M29: 9,626,773 km (0.087 R)
• M30: 9,929,559 km (0.099 R)
• M31: 10,235,486 km (0.098 R)
• M32: 10,661,242 km (0.107 R)
• M33: 10,856,766 km (0.081 R)
• M34: 11,291,049 km (0.088 R)
• M35: 11,851,891 km (0.06 R)
• M36: 12,340,029 km (0.108 R)
• M37: 12,793,311 km (0.046 R)
• M38: 14,056,964 km (0.116 R)
• M39: 14,314,571 km (0.113 R)
• M40: 14,400,740 km (0.067 R)
• M41: 14,747,208 km (0.12 R)
• M42: 15,492,804 km (0.095 R)
• M43: 15,625,647 km (0.113 R)
• M44: 15,937,110 km (0.109 R)
• M45: 16,974,870 km (0.06 R)
• M46: 17,571,168 km (0.096 R)
• M47: 17,895,047 km (0.118 R)
• M48: 19,544,064 km (0.078 R)
• M49: 20,314,194 km (0.029 R)
• M50: 20,411,133 km (0.08 R)
• M51: 20,996,061 km (0.113 R)
• M52: 21,487,789 km (0.117 R)
• M53: 21,983,258 km (0.118 R)
• M54: 23,238,533 km (0.047 R)
• M55: 23,543,264 km (0.046 R)
• M56: 24,310,851 km (0.119 R)
• M57: 25,451,535 km (0.116 R)
• M58: 25,608,313 km (0.097 R)
• M59: 26,822,001 km (0.083 R)
• M60: 27,088,285 km (0.094 R)
• M61: 28,216,402 km (0.075 R)
• M62: 28,324,562 km (0.115 R)
• M63: 29,744,245 km (0.1 R)
• M64: 30,185,858 km (0.082 R)
• M65: 30,407,413 km (0.084 R)
• M66: 30,907,818 km (0.115 R)
• M67: 31,243,067 km (0.088 R)
• M68: 31,523,263 km (0.114 R)
• M69: 32,199,296 km (0.072 R)
• M70: 32,539,033 km (0.038 R)
• M71: 33,050,957 km (0.114 R)
• M72: 34,025,288 km (0.09 R)
• M73: 35,825,997 km (0.116 R)
• M74: 37,182,102 km (0.097 R)
• M75: 37,479,054 km (0.056 R)
• M76: 37,657,674 km (0.1 R)
• M77: 37,836,443 km (0.09 R)
• M78: 38,314,857 km (0.1 R)
• M79: 38,494,823 km (0.078 R)
• M80: 39,036,218 km (0.049 R)
• M81: 39,217,231 km (0.088 R)
• M82: 40,981,589 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 6.6

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.77 AU - 7.37 AU

Year: 12536 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,420,685 km

• M1: 125,961 km (0.113 R)
• M2: 518,656 km (0.112 R)
• M3: 747,391 km (0.114 R)
• M4: 788,530 km (0.097 R)
• M5: 1,029,084 km (0.101 R)
• M6: 2,198,939 km (0.104 R)
• M7: 2,259,077 km (0.101 R)
• M8: 2,443,083 km (0.091 R)
• M9: 2,957,101 km (0.114 R)
• M10: 3,090,842 km (0.085 R)
• M11: 3,329,749 km (0.108 R)
• M12: 3,681,155 km (0.103 R)
• M13: 4,193,228 km (0.065 R)
• M14: 4,495,715 km (0.1 R)
• M15: 5,042,196 km (0.118 R)
• M16: 5,692,349 km (0.102 R)
• M17: 6,936,404 km (0.077 R)
• M18: 6,980,835 km (0.073 R)
• M19: 7,293,943 km (0.095 R)
• M20: 8,167,146 km (0.105 R)
• M21: 8,402,464 km (0.045 R)
• M22: 8,783,489 km (0.092 R)
• M23: 8,831,510 km (0.067 R)
• M24: 8,976,022 km (0.078 R)
• M25: 9,513,078 km (0.093 R)
• M26: 9,661,330 km (0.042 R)
• M27: 11,289,852 km (0.083 R)
• M28: 13,386,466 km (0.112 R)
• M29: 13,497,169 km (0.111 R)
• M30: 13,943,120 km (0.117 R)
• M31: 14,224,214 km (0.064 R)
• M32: 14,393,858 km (0.107 R)
• M33: 14,507,254 km (0.057 R)
• M34: 15,136,462 km (0.036 R)
• M35: 15,891,483 km (0.1 R)
• M36: 16,303,176 km (0.089 R)
• M37: 16,362,267 km (0.074 R)
• M38: 16,421,358 km (0.084 R)
• M39: 17,317,450 km (0.084 R)
• M40: 17,377,737 km (0.073 R)
• M41: 19,218,988 km (0.111 R)
• M42: 20,353,090 km (0.056 R)
• M43: 20,416,818 km (0.116 R)
• M44: 20,608,154 km (0.077 R)
• M45: 20,735,910 km (0.094 R)
• M46: 21,768,585 km (0.102 R)
• M47: 22,094,708 km (0.104 R)
• M48: 23,016,380 km (0.089 R)
• M49: 23,481,929 km (0.119 R)
• M50: 24,152,427 km (0.103 R)
• M51: 26,201,169 km (0.119 R)
• M52: 26,478,524 km (0.084 R)
• M53: 26,548,087 km (0.086 R)
• M54: 28,661,007 km (0.078 R)
• M55: 30,973,641 km (0.108 R)
• M56: 32,821,623 km (0.103 R)
• M57: 33,120,669 km (0.046 R)
• M58: 33,195,468 km (0.092 R)
• M59: 33,420,464 km (0.1 R)
• M60: 34,477,223 km (0.067 R)
• M61: 34,781,206 km (0.042 R)
• M62: 36,159,900 km (0.059 R)
• M63: 38,182,613 km (0.092 R)
• M64: 38,418,379 km (0.036 R)
• M65: 38,812,420 km (0.057 R)
• M66: 40,882,704 km (0.102 R)
• M67: 41,123,856 km (0.117 R)
• M68: 41,284,973 km (0.047 R)
• M69: 41,769,371 km (0.067 R)
• M70: 42,336,796 km (0.074 R)
• M71: 42,418,177 km (0.089 R)
• M72: 42,906,913 km (0.092 R)
• M73: 43,725,812 km (0.046 R)
• M74: 44,302,063 km (0.106 R)
• M75: 45,711,873 km (0.035 R)
• M76: 46,632,050 km (0.097 R)
• M77: 47,473,687 km (0.032 R)
• M78: 47,896,451 km (0.075 R)
• M79: 48,320,561 km (0.091 R)
• M80: 48,660,597 km (0.088 R)
• M81: 50,459,212 km (0.081 R)
• M82: 52,105,088 km (0.09 R)
• M83: 52,192,304 km (0.112 R)
• M84: 52,279,369 km (0.108 R)
• M85: 52,716,046 km (0.032 R)
• M86: 54,121,069 km (0.112 R)
• M87: 55,360,637 km (0.106 R)
• M88: 56,967,916 km (0.075 R)
• M89: 57,237,342 km (0.075 R)
• M90: 57,687,333 km (0.077 R)
• M91: 59,407,708 km (0.107 R)
• M92: 59,498,664 km (0.113 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: 328 - 15,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit