🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 11.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.19 AU

Year: 636 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,727,090 km

• M1: 150,047 km (0.111 R)
• M2: 224,098 km (0.111 R)
• M3: 325,974 km (0.117 R)
• M4: 409,150 km (0.117 R)
• M5: 484,847 km (0.103 R)
• M6: 582,684 km (0.064 R)
• M7: 711,787 km (0.056 R)
• M8: 832,811 km (0.093 R)
• M9: 915,539 km (0.094 R)
• M10: 1,031,777 km (0.049 R)
• M11: 1,114,654 km (0.109 R)
• M12: 1,328,579 km (0.098 R)
• M13: 1,461,870 km (0.111 R)
• M14: 1,560,156 km (0.068 R)
• M15: 1,681,031 km (0.089 R)
• M16: 1,855,762 km (0.119 R)
• M17: 1,958,386 km (0.037 R)
• M18: 2,036,625 km (0.102 R)
• M19: 2,196,396 km (0.113 R)
• M20: 2,273,289 km (0.111 R)
• M21: 2,369,630 km (0.085 R)
• M22: 2,571,438 km (0.06 R)
• M23: 2,700,990 km (0.048 R)
• M24: 2,981,785 km (0.114 R)
• M25: 3,318,978 km (0.097 R)
• M26: 3,476,505 km (0.094 R)
• M27: 3,673,974 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 14.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.07 AU - 1.13 AU

Year: 734 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,727,090 km

• M1: 191,635 km (0.063 R)
• M2: 328,667 km (0.116 R)
• M3: 524,490 km (0.118 R)
• M4: 616,792 km (0.066 R)
• M5: 838,795 km (0.049 R)
• M6: 1,095,505 km (0.029 R)
• M7: 1,189,303 km (0.109 R)
• M8: 1,325,587 km (0.103 R)
• M9: 1,544,000 km (0.085 R)
• M10: 1,701,377 km (0.087 R)
• M11: 1,841,849 km (0.057 R)
• M12: 2,032,885 km (0.11 R)
• M13: 2,246,810 km (0.115 R)
• M14: 2,368,882 km (0.073 R)
• M15: 2,510,252 km (0.109 R)
• M16: 2,645,788 km (0.098 R)
• M17: 2,942,441 km (0.026 R)
• M18: 3,040,726 km (0.063 R)
• M19: 3,286,964 km (0.115 R)
• M20: 3,379,715 km (0.077 R)
• M21: 3,473,513 km (0.057 R)
• M22: 3,587,357 km (0.108 R)
• M23: 3,828,359 km (0.098 R)
• M24: 3,926,196 km (0.113 R)
• M25: 4,154,782 km (0.059 R)
• M26: 4,316,347 km (0.096 R)
• M27: 4,666,855 km (0.091 R)
• M28: 4,813,910 km (0.06 R)
• M29: 5,231,737 km (0.119 R)
• M30: 5,395,696 km (0.112 R)
• M31: 5,528,090 km (0.117 R)
• M32: 5,650,461 km (0.111 R)
• M33: 5,841,198 km (0.068 R)
• M34: 5,954,444 km (0.104 R)
• M35: 6,091,326 km (0.056 R)
• M36: 6,183,179 km (0.036 R)
• M37: 6,356,713 km (0.07 R)
• M38: 6,555,379 km (0.104 R)
• M39: 6,887,037 km (0.112 R)
• M40: 7,091,089 km (0.069 R)
• M41: 7,248,615 km (0.104 R)
• M42: 7,443,990 km (0.104 R)
• M43: 7,554,692 km (0.046 R)
• M44: 7,802,726 km (0.083 R)
• M45: 8,091,150 km (0.113 R)
• M46: 8,396,031 km (0.051 R)
• M47: 8,756,562 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.9

Radius: 14.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.21 AU - 3.17 AU

Year: 2805 Days

Day: 7.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,727,090 km

• M1: 227,688 km (0.106 R)
• M2: 435,180 km (0.101 R)
• M3: 584,778 km (0.045 R)
• M4: 756,217 km (0.097 R)
• M5: 1,014,274 km (0.107 R)
• M6: 1,142,928 km (0.116 R)
• M7: 1,392,008 km (0.054 R)
• M8: 1,591,123 km (0.069 R)
• M9: 1,757,476 km (0.061 R)
• M10: 1,886,280 km (0.092 R)
• M11: 2,153,761 km (0.089 R)
• M12: 2,323,554 km (0.112 R)
• M13: 2,513,992 km (0.039 R)
• M14: 2,627,537 km (0.026 R)
• M15: 2,843,257 km (0.105 R)
• M16: 3,417,264 km (0.079 R)
• M17: 3,932,928 km (0.041 R)
• M18: 4,123,067 km (0.114 R)
• M19: 4,512,769 km (0.112 R)
• M20: 4,853,553 km (0.062 R)
• M21: 4,996,419 km (0.106 R)
• M22: 5,099,193 km (0.105 R)
• M23: 5,496,675 km (0.055 R)
• M24: 6,211,154 km (0.098 R)
• M25: 7,349,145 km (0.078 R)
• M26: 7,727,029 km (0.046 R)
• M27: 7,846,408 km (0.083 R)
• M28: 8,208,286 km (0.095 R)
• M29: 8,477,263 km (0.114 R)
• M30: 8,749,082 km (0.053 R)
• M31: 8,973,628 km (0.11 R)
• M32: 9,149,705 km (0.075 R)
• M33: 9,403,124 km (0.118 R)
• M34: 9,633,205 km (0.071 R)
• M35: 10,308,640 km (0.084 R)
• M36: 10,651,967 km (0.087 R)
• M37: 11,459,047 km (0.059 R)
• M38: 11,759,889 km (0.085 R)
• M39: 11,869,993 km (0.094 R)
• M40: 13,017,857 km (0.096 R)
• M41: 13,274,567 km (0.083 R)
• M42: 13,475,477 km (0.058 R)
• M43: 13,648,412 km (0.092 R)
• M44: 13,880,139 km (0.114 R)
• M45: 13,996,526 km (0.076 R)
• M46: 14,642,490 km (0.08 R)
• M47: 15,238,189 km (0.097 R)
• M48: 15,418,454 km (0.056 R)
• M49: 15,629,686 km (0.051 R)
• M50: 15,811,597 km (0.083 R)
• M51: 16,116,179 km (0.11 R)
• M52: 16,238,550 km (0.085 R)
• M53: 16,638,425 km (0.065 R)
• M54: 16,948,242 km (0.074 R)
• M55: 17,103,973 km (0.111 R)
• M56: 17,416,633 km (0.106 R)
• M57: 17,573,711 km (0.096 R)
• M58: 18,016,072 km (0.107 R)
• M59: 18,238,673 km (0.105 R)
• M60: 18,750,747 km (0.116 R)
• M61: 19,105,593 km (0.048 R)
• M62: 19,430,071 km (0.079 R)
• M63: 19,593,132 km (0.107 R)
• M64: 20,150,534 km (0.089 R)
• M65: 20,913,034 km (0.113 R)
• M66: 21,281,195 km (0.11 R)
• M67: 21,651,300 km (0.119 R)
• M68: 21,887,964 km (0.077 R)
• M69: 22,432,201 km (0.07 R)
• M70: 23,084,298 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 9.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.05 AU - 5.49 AU

Year: 7692 Days

Day: 5.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,727,090 km

• M1: 178,021 km (0.067 R)
• M2: 249,230 km (0.099 R)
• M3: 366,964 km (0.109 R)
• M4: 604,076 km (0.076 R)
• M5: 845,677 km (0.086 R)
• M6: 1,008,589 km (0.112 R)
• M7: 1,070,522 km (0.094 R)
• M8: 1,133,952 km (0.102 R)
• M9: 1,435,092 km (0.118 R)
• M10: 1,686,866 km (0.066 R)
• M11: 2,090,929 km (0.11 R)
• M12: 2,376,961 km (0.077 R)
• M13: 2,546,156 km (0.079 R)
• M14: 2,829,644 km (0.075 R)
• M15: 3,146,492 km (0.073 R)
• M16: 3,450,774 km (0.082 R)
• M17: 3,740,246 km (0.061 R)
• M18: 5,111,161 km (0.113 R)
• M19: 5,441,323 km (0.088 R)
• M20: 5,920,934 km (0.116 R)
• M21: 6,035,825 km (0.11 R)
• M22: 6,122,442 km (0.102 R)
• M23: 6,355,516 km (0.11 R)
• M24: 6,502,720 km (0.062 R)
• M25: 7,255,347 km (0.074 R)
• M26: 7,471,067 km (0.118 R)
• M27: 8,067,364 km (0.103 R)
• M28: 8,194,822 km (0.094 R)
• M29: 8,258,850 km (0.025 R)
• M30: 8,419,518 km (0.087 R)
• M31: 8,940,866 km (0.087 R)
• M32: 9,238,716 km (0.118 R)
• M33: 9,776,370 km (0.086 R)
• M34: 9,912,355 km (0.055 R)
• M35: 10,048,938 km (0.109 R)
• M36: 10,566,846 km (0.088 R)
• M37: 10,987,515 km (0.119 R)
• M38: 11,271,003 km (0.07 R)
• M39: 11,953,917 km (0.12 R)
• M40: 13,096,845 km (0.039 R)
• M41: 13,209,193 km (0.097 R)
• M42: 14,158,840 km (0.065 R)
• M43: 14,583,698 km (0.102 R)
• M44: 14,817,071 km (0.054 R)
• M45: 14,973,550 km (0.062 R)
• M46: 15,923,048 km (0.116 R)
• M47: 16,163,452 km (0.085 R)
• M48: 16,284,177 km (0.111 R)
• M49: 16,566,917 km (0.104 R)
• M50: 16,769,921 km (0.113 R)
• M51: 18,339,203 km (0.119 R)
• M52: 18,886,731 km (0.075 R)
• M53: 19,226,318 km (0.102 R)
• M54: 19,739,589 km (0.094 R)
• M55: 20,344,114 km (0.107 R)
• M56: 20,517,946 km (0.098 R)
• M57: 20,692,377 km (0.111 R)
• M58: 20,823,425 km (0.066 R)
• M59: 21,926,410 km (0.094 R)
• M60: 22,194,041 km (0.096 R)
• M61: 23,502,424 km (0.107 R)
• M62: 23,913,519 km (0.072 R)
• M63: 24,188,929 km (0.08 R)
• M64: 24,465,385 km (0.106 R)
• M65: 25,254,514 km (0.111 R)
• M66: 26,429,905 km (0.106 R)
• M67: 26,619,595 km (0.034 R)
• M68: 27,335,121 km (0.104 R)
• M69: 27,623,097 km (0.113 R)
• M70: 29,127,005 km (0.056 R)
• M71: 29,617,835 km (0.052 R)
• M72: 29,864,223 km (0.098 R)
• M73: 30,856,805 km (0.076 R)
• M74: 31,106,633 km (0.056 R)
• M75: 31,759,329 km (0.059 R)
• M76: 32,061,965 km (0.09 R)
• M77: 32,213,807 km (0.099 R)
• M78: 32,365,799 km (0.084 R)
• M79: 33,078,184 km (0.067 R)
• M80: 34,001,651 km (0.118 R)
• M81: 34,570,273 km (0.065 R)
• M82: 34,725,855 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 5.7

Gravity: 28.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.75 AU - 6.93 AU

Year: 10150 Days

Day: 23.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,727,090 km

• M1: 245,939 km (0.116 R)
• M2: 282,890 km (0.036 R)
• M3: 437,275 km (0.077 R)
• M4: 483,949 km (0.111 R)
• M5: 652,696 km (0.105 R)
• M6: 688,599 km (0.119 R)
• M7: 898,934 km (0.065 R)
• M8: 1,869,824 km (0.09 R)
• M9: 2,556,029 km (0.101 R)
• M10: 3,001,831 km (0.054 R)
• M11: 3,249,415 km (0.076 R)
• M12: 3,375,676 km (0.102 R)
• M13: 3,731,270 km (0.108 R)
• M14: 4,408,200 km (0.073 R)
• M15: 4,583,380 km (0.062 R)
• M16: 5,012,875 km (0.078 R)
• M17: 5,049,227 km (0.099 R)
• M18: 5,757,124 km (0.109 R)
• M19: 5,910,163 km (0.098 R)
• M20: 6,142,189 km (0.104 R)
• M21: 6,775,437 km (0.094 R)
• M22: 6,856,070 km (0.088 R)
• M23: 7,181,745 km (0.12 R)
• M24: 7,890,390 km (0.104 R)
• M25: 8,577,493 km (0.043 R)
• M26: 8,752,373 km (0.119 R)
• M27: 8,840,187 km (0.116 R)
• M28: 9,328,474 km (0.096 R)
• M29: 9,553,470 km (0.086 R)
• M30: 10,100,399 km (0.116 R)
• M31: 10,285,003 km (0.116 R)
• M32: 10,331,379 km (0.052 R)
• M33: 10,704,326 km (0.055 R)
• M34: 10,751,300 km (0.11 R)
• M35: 11,801,477 km (0.115 R)
• M36: 13,335,753 km (0.099 R)
• M37: 13,538,308 km (0.088 R)
• M38: 13,690,748 km (0.041 R)
• M39: 15,459,294 km (0.092 R)
• M40: 15,832,092 km (0.108 R)
• M41: 16,424,201 km (0.118 R)
• M42: 17,133,145 km (0.108 R)
• M43: 17,188,047 km (0.053 R)
• M44: 17,298,151 km (0.117 R)
• M45: 17,408,555 km (0.09 R)
• M46: 17,519,107 km (0.097 R)
• M47: 17,740,811 km (0.114 R)
• M48: 18,019,363 km (0.065 R)
• M49: 18,637,352 km (0.081 R)
• M50: 19,034,085 km (0.099 R)
• M51: 19,091,082 km (0.081 R)
• M52: 19,491,107 km (0.083 R)
• M53: 19,951,569 km (0.098 R)
• M54: 20,067,358 km (0.106 R)
• M55: 20,125,252 km (0.1 R)
• M56: 20,824,772 km (0.114 R)
• M57: 21,000,848 km (0.101 R)
• M58: 23,946,879 km (0.118 R)
• M59: 25,123,466 km (0.066 R)
• M60: 25,498,957 km (0.118 R)
• M61: 25,939,373 km (0.037 R)
• M62: 26,128,914 km (0.117 R)
• M63: 27,275,581 km (0.099 R)
• M64: 27,403,936 km (0.112 R)
• M65: 28,699,304 km (0.072 R)
• M66: 28,829,903 km (0.091 R)
• M67: 28,960,652 km (0.047 R)
• M68: 29,882,025 km (0.066 R)
• M69: 30,014,419 km (0.096 R)
• M70: 30,879,693 km (0.097 R)
• M71: 31,416,301 km (0.119 R)
• M72: 31,685,727 km (0.103 R)
• M73: 31,820,813 km (0.116 R)
• M74: 32,566,708 km (0.117 R)
• M75: 33,044,374 km (0.043 R)
• M76: 33,181,406 km (0.109 R)
• M77: 33,730,879 km (0.079 R)
• M78: 34,978,376 km (0.106 R)
• M79: 35,257,525 km (0.083 R)
• M80: 35,888,679 km (0.114 R)
• M81: 37,375,532 km (0.028 R)
• M82: 38,954,687 km (0.083 R)
• M83: 39,461,674 km (0.043 R)
• M84: 40,043,760 km (0.05 R)
• M85: 40,482,231 km (0.095 R)
• M86: 44,726,173 km (0.103 R)
• M87: 46,248,481 km (0.083 R)
• M88: 47,710,202 km (0.067 R)
• M89: 48,097,511 km (0.105 R)
• M90: 48,719,239 km (0.104 R)
• M91: 48,874,971 km (0.117 R)
• M92: 50,995,072 km (0.113 R)
• M93: 51,074,059 km (0.095 R)
• M94: 51,867,377 km (0.073 R)
• M95: 52,345,193 km (0.071 R)
• M96: 52,824,504 km (0.058 R)
• M97: 53,064,758 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.7

Radius: 4.3

Gravity: 37.79 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.43 AU - 8.81 AU

Year: 12080 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,727,090 km

• M1: 219,909 km (0.071 R)
• M2: 458,517 km (0.087 R)
• M3: 507,436 km (0.048 R)
• M4: 1,022,950 km (0.104 R)
• M5: 1,131,857 km (0.088 R)
• M6: 1,337,255 km (0.09 R)
• M7: 1,432,400 km (0.088 R)
• M8: 1,679,685 km (0.099 R)
• M9: 1,730,847 km (0.094 R)
• M10: 1,887,177 km (0.118 R)
• M11: 1,993,990 km (0.117 R)
• M12: 3,010,059 km (0.066 R)
• M13: 3,552,650 km (0.103 R)
• M14: 3,818,336 km (0.093 R)
• M15: 4,333,551 km (0.051 R)
• M16: 4,689,145 km (0.114 R)
• M17: 4,725,198 km (0.072 R)
• M18: 4,833,956 km (0.053 R)
• M19: 5,277,364 km (0.097 R)
• M20: 5,695,191 km (0.044 R)
• M21: 6,202,627 km (0.094 R)
• M22: 7,011,054 km (0.041 R)
• M23: 7,427,684 km (0.1 R)
• M24: 8,024,131 km (0.088 R)
• M25: 8,153,982 km (0.081 R)
• M26: 8,724,697 km (0.091 R)
• M27: 8,858,139 km (0.039 R)
• M28: 9,082,236 km (0.106 R)
• M29: 9,581,594 km (0.105 R)
• M30: 10,089,928 km (0.092 R)
• M31: 10,183,277 km (0.109 R)
• M32: 10,276,925 km (0.074 R)
• M33: 10,940,541 km (0.09 R)
• M34: 12,109,798 km (0.088 R)
• M35: 12,911,194 km (0.064 R)
• M36: 13,318,250 km (0.085 R)
• M37: 13,574,960 km (0.098 R)
• M38: 14,092,867 km (0.092 R)
• M39: 15,255,243 km (0.071 R)
• M40: 15,308,799 km (0.096 R)
• M41: 16,283,429 km (0.1 R)
• M42: 17,222,305 km (0.079 R)
• M43: 17,670,201 km (0.113 R)
• M44: 19,094,223 km (0.117 R)
• M45: 19,499,634 km (0.118 R)
• M46: 19,732,558 km (0.076 R)
• M47: 20,201,098 km (0.104 R)
• M48: 20,970,181 km (0.119 R)
• M49: 21,208,789 km (0.064 R)
• M50: 22,781,512 km (0.054 R)
• M51: 22,842,697 km (0.045 R)
• M52: 22,965,368 km (0.088 R)
• M53: 23,088,187 km (0.075 R)
• M54: 23,581,711 km (0.051 R)
• M55: 24,453,866 km (0.099 R)
• M56: 24,516,548 km (0.113 R)
• M57: 24,767,872 km (0.073 R)
• M58: 26,037,360 km (0.091 R)
• M59: 29,169,042 km (0.083 R)
• M60: 29,635,637 km (0.078 R)
• M61: 29,836,398 km (0.098 R)
• M62: 31,389,972 km (0.103 R)
• M63: 31,594,621 km (0.098 R)
• M64: 31,868,086 km (0.104 R)
• M65: 32,211,114 km (0.08 R)
• M66: 33,595,044 km (0.092 R)
• M67: 33,664,757 km (0.094 R)
• M68: 35,352,221 km (0.107 R)
• M69: 36,635,621 km (0.079 R)
• M70: 36,779,235 km (0.102 R)
• M71: 37,355,336 km (0.111 R)
• M72: 37,499,848 km (0.115 R)
• M73: 38,152,244 km (0.111 R)
• M74: 38,225,098 km (0.088 R)
• M75: 38,443,511 km (0.119 R)
• M76: 38,881,683 km (0.119 R)
• M77: 39,248,049 km (0.092 R)
• M78: 44,190,912 km (0.115 R)
• M79: 44,496,690 km (0.081 R)
• M80: 44,726,472 km (0.08 R)
• M81: 45,110,340 km (0.11 R)
• M82: 46,501,451 km (0.08 R)
• M83: 48,535,384 km (0.06 R)
• M84: 49,009,010 km (0.112 R)
• M85: 49,325,410 km (0.047 R)
• M86: 49,404,697 km (0.098 R)
• M87: 50,678,223 km (0.083 R)
• M88: 51,962,521 km (0.03 R)
• M89: 52,285,353 km (0.082 R)
• M90: 52,446,919 km (0.067 R)
• M91: 52,608,784 km (0.117 R)
• M92: 52,932,813 km (0.073 R)
• M93: 53,664,496 km (0.11 R)
• M94: 54,072,300 km (0.117 R)
• M95: 54,563,131 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 15,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit