🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 13.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.3 AU - 1.68 AU

Year: 1156 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,975,994 km

• M1: 210,933 km (0.107 R)
• M2: 325,974 km (0.079 R)
• M3: 515,215 km (0.089 R)
• M4: 637,287 km (0.119 R)
• M5: 753,225 km (0.089 R)
• M6: 882,029 km (0.102 R)
• M7: 1,080,246 km (0.113 R)
• M8: 1,169,407 km (0.077 R)
• M9: 1,412,353 km (0.119 R)
• M10: 1,534,425 km (0.038 R)
• M11: 1,715,289 km (0.117 R)
• M12: 1,808,489 km (0.078 R)
• M13: 1,922,632 km (0.115 R)
• M14: 2,348,836 km (0.039 R)
• M15: 2,446,075 km (0.108 R)
• M16: 2,544,809 km (0.119 R)
• M17: 2,673,763 km (0.055 R)
• M18: 2,790,150 km (0.035 R)
• M19: 3,134,823 km (0.115 R)
• M20: 3,366,999 km (0.118 R)
• M21: 3,517,046 km (0.09 R)
• M22: 3,637,173 km (0.082 R)
• M23: 3,774,953 km (0.107 R)
• M24: 3,914,527 km (0.082 R)
• M25: 4,081,030 km (0.091 R)
• M26: 4,421,066 km (0.076 R)
• M27: 4,507,533 km (0.087 R)
• M28: 4,655,785 km (0.1 R)
• M29: 4,761,551 km (0.069 R)
• M30: 4,939,572 km (0.055 R)
• M31: 5,047,432 km (0.096 R)
• M32: 5,183,417 km (0.084 R)
• M33: 5,552,026 km (0.089 R)
• M34: 5,720,623 km (0.111 R)
• M35: 5,919,737 km (0.1 R)
• M36: 6,082,500 km (0.06 R)
• M37: 6,285,654 km (0.084 R)
• M38: 6,432,110 km (0.098 R)
• M39: 6,589,637 km (0.118 R)
• M40: 6,728,613 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 14.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.22 AU - 3.22 AU

Year: 3674 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,975,994 km

• M1: 195,225 km (0.055 R)
• M2: 350,358 km (0.096 R)
• M3: 595,250 km (0.103 R)
• M4: 1,197,830 km (0.061 R)
• M5: 1,688,810 km (0.114 R)
• M6: 1,829,283 km (0.088 R)
• M7: 2,172,610 km (0.028 R)
• M8: 2,378,307 km (0.095 R)
• M9: 3,072,740 km (0.082 R)
• M10: 3,745,781 km (0.053 R)
• M11: 3,910,788 km (0.076 R)
• M12: 4,078,337 km (0.106 R)
• M13: 4,184,252 km (0.11 R)
• M14: 4,420,767 km (0.111 R)
• M15: 4,661,619 km (0.053 R)
• M16: 4,794,761 km (0.096 R)
• M17: 4,906,810 km (0.066 R)
• M18: 5,503,706 km (0.105 R)
• M19: 6,172,259 km (0.084 R)
• M20: 6,791,145 km (0.112 R)
• M21: 7,146,440 km (0.05 R)
• M22: 7,690,976 km (0.099 R)
• M23: 8,034,902 km (0.095 R)
• M24: 8,141,715 km (0.104 R)
• M25: 8,765,238 km (0.106 R)
• M26: 9,013,421 km (0.089 R)
• M27: 9,180,223 km (0.087 R)
• M28: 9,376,047 km (0.096 R)
• M29: 9,516,818 km (0.077 R)
• M30: 9,743,609 km (0.095 R)
• M31: 10,874,568 km (0.115 R)
• M32: 11,440,647 km (0.046 R)
• M33: 11,621,361 km (0.092 R)
• M34: 13,259,158 km (0.105 R)
• M35: 13,354,004 km (0.098 R)
• M36: 13,799,805 km (0.108 R)
• M37: 13,960,174 km (0.1 R)
• M38: 14,510,096 km (0.104 R)
• M39: 14,771,443 km (0.104 R)
• M40: 15,067,198 km (0.117 R)
• M41: 15,331,837 km (0.073 R)
• M42: 16,270,115 km (0.076 R)
• M43: 16,405,650 km (0.092 R)
• M44: 16,712,027 km (0.036 R)
• M45: 17,157,978 km (0.029 R)
• M46: 17,503,699 km (0.087 R)
• M47: 18,061,699 km (0.084 R)
• M48: 18,307,638 km (0.052 R)
• M49: 20,242,237 km (0.108 R)
• M50: 21,012,068 km (0.11 R)
• M51: 21,344,923 km (0.102 R)
• M52: 21,530,574 km (0.03 R)
• M53: 21,679,574 km (0.098 R)
• M54: 22,090,968 km (0.115 R)
• M55: 22,241,164 km (0.066 R)
• M56: 22,391,660 km (0.092 R)
• M57: 22,504,905 km (0.098 R)
• M58: 22,845,540 km (0.067 R)
• M59: 23,993,105 km (0.1 R)
• M60: 24,496,352 km (0.109 R)
• M61: 24,768,620 km (0.106 R)
• M62: 25,237,909 km (0.097 R)
• M63: 25,513,019 km (0.111 R)
• M64: 26,145,669 km (0.075 R)
• M65: 26,264,898 km (0.064 R)
• M66: 26,503,806 km (0.058 R)
• M67: 26,623,484 km (0.111 R)
• M68: 26,743,462 km (0.119 R)
• M69: 26,903,531 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 9.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.8 AU - 3.7 AU

Year: 3725 Days

Day: 6.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,975,994 km

• M1: 287,378 km (0.119 R)
• M2: 388,655 km (0.107 R)
• M3: 529,726 km (0.074 R)
• M4: 625,319 km (0.065 R)
• M5: 689,646 km (0.083 R)
• M6: 756,367 km (0.069 R)
• M7: 960,119 km (0.105 R)
• M8: 1,228,498 km (0.103 R)
• M9: 1,558,660 km (0.108 R)
• M10: 1,930,112 km (0.12 R)
• M11: 2,329,089 km (0.095 R)
• M12: 2,599,113 km (0.089 R)
• M13: 2,847,895 km (0.042 R)
• M14: 3,153,224 km (0.099 R)
• M15: 3,571,200 km (0.064 R)
• M16: 3,743,388 km (0.111 R)
• M17: 3,830,453 km (0.087 R)
• M18: 3,935,920 km (0.084 R)
• M19: 4,024,632 km (0.099 R)
• M20: 4,312,757 km (0.109 R)
• M21: 4,701,113 km (0.09 R)
• M22: 4,852,057 km (0.079 R)
• M23: 5,393,153 km (0.1 R)
• M24: 5,670,806 km (0.097 R)
• M25: 5,771,187 km (0.057 R)
• M26: 5,892,361 km (0.065 R)
• M27: 6,406,529 km (0.067 R)
• M28: 6,532,041 km (0.086 R)
• M29: 6,637,358 km (0.071 R)
• M30: 6,700,788 km (0.109 R)
• M31: 6,806,853 km (0.107 R)
• M32: 6,870,881 km (0.104 R)
• M33: 7,064,011 km (0.109 R)
• M34: 7,172,021 km (0.052 R)
• M35: 7,302,470 km (0.086 R)
• M36: 8,192,129 km (0.098 R)
• M37: 8,374,040 km (0.115 R)
• M38: 8,742,200 km (0.057 R)
• M39: 8,811,763 km (0.059 R)
• M40: 8,974,975 km (0.109 R)
• M41: 9,092,110 km (0.091 R)
• M42: 9,446,657 km (0.069 R)
• M43: 9,589,672 km (0.092 R)
• M44: 9,733,585 km (0.091 R)
• M45: 9,902,182 km (0.1 R)
• M46: 10,586,742 km (0.084 R)
• M47: 10,735,442 km (0.118 R)
• M48: 10,909,724 km (0.111 R)
• M49: 11,034,788 km (0.109 R)
• M50: 11,261,129 km (0.097 R)
• M51: 11,667,437 km (0.038 R)
• M52: 11,769,762 km (0.06 R)
• M53: 11,923,848 km (0.068 R)
• M54: 12,704,150 km (0.109 R)
• M55: 12,835,797 km (0.044 R)
• M56: 13,047,328 km (0.056 R)
• M57: 13,447,203 km (0.116 R)
• M58: 13,716,030 km (0.116 R)
• M59: 14,204,467 km (0.113 R)
• M60: 14,753,791 km (0.104 R)
• M61: 15,282,170 km (0.087 R)
• M62: 16,072,047 km (0.037 R)
• M63: 16,586,814 km (0.114 R)
• M64: 17,691,444 km (0.117 R)
• M65: 17,897,440 km (0.032 R)
• M66: 18,045,094 km (0.086 R)
• M67: 18,163,575 km (0.079 R)
• M68: 18,460,826 km (0.086 R)
• M69: 18,669,814 km (0.063 R)
• M70: 18,909,620 km (0.087 R)
• M71: 18,999,827 km (0.089 R)
• M72: 19,301,566 km (0.08 R)
• M73: 19,696,205 km (0.107 R)
• M74: 19,787,610 km (0.1 R)
• M75: 20,431,778 km (0.083 R)
• M76: 20,586,163 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 4

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.13 AU - 6.19 AU

Year: 9721 Days

Day: 17.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,975,994 km

• M1: 67,917 km (0.068 R)
• M2: 253,419 km (0.117 R)
• M3: 449,242 km (0.12 R)
• M4: 514,617 km (0.097 R)
• M5: 555,457 km (0.044 R)
• M6: 987,346 km (0.074 R)
• M7: 2,237,087 km (0.033 R)
• M8: 2,282,265 km (0.069 R)
• M9: 2,350,482 km (0.038 R)
• M10: 2,442,484 km (0.105 R)
• M11: 2,488,860 km (0.109 R)
• M12: 2,725,673 km (0.116 R)
• M13: 2,773,844 km (0.079 R)
• M14: 2,895,616 km (0.067 R)
• M15: 3,044,017 km (0.076 R)
• M16: 3,094,133 km (0.073 R)
• M17: 3,119,265 km (0.081 R)
• M18: 4,950,942 km (0.033 R)
• M19: 5,068,974 km (0.119 R)
• M20: 5,277,962 km (0.066 R)
• M21: 5,308,032 km (0.116 R)
• M22: 5,368,320 km (0.093 R)
• M23: 5,489,643 km (0.057 R)
• M24: 5,520,161 km (0.079 R)
• M25: 6,300,165 km (0.09 R)
• M26: 6,396,207 km (0.115 R)
• M27: 7,347,948 km (0.101 R)
• M28: 7,550,354 km (0.12 R)
• M29: 7,995,258 km (0.099 R)
• M30: 8,203,349 km (0.104 R)
• M31: 8,308,217 km (0.084 R)
• M32: 8,731,579 km (0.109 R)
• M33: 9,234,527 km (0.068 R)
• M34: 9,452,940 km (0.11 R)
• M35: 9,857,752 km (0.103 R)
• M36: 10,343,346 km (0.058 R)
• M37: 10,381,045 km (0.096 R)
• M38: 10,418,744 km (0.119 R)
• M39: 10,684,130 km (0.077 R)
• M40: 10,798,573 km (0.078 R)
• M41: 11,067,101 km (0.086 R)
• M42: 11,260,232 km (0.056 R)
• M43: 11,337,873 km (0.116 R)
• M44: 11,376,768 km (0.079 R)
• M45: 11,454,559 km (0.047 R)
• M46: 11,532,649 km (0.058 R)
• M47: 12,242,791 km (0.034 R)
• M48: 12,603,172 km (0.06 R)
• M49: 12,764,438 km (0.077 R)
• M50: 13,334,257 km (0.1 R)
• M51: 14,204,617 km (0.101 R)
• M52: 14,583,100 km (0.051 R)
• M53: 14,922,388 km (0.096 R)
• M54: 15,178,649 km (0.111 R)
• M55: 15,393,172 km (0.082 R)
• M56: 15,651,976 km (0.118 R)
• M57: 15,868,893 km (0.069 R)
• M58: 16,086,558 km (0.035 R)
• M59: 16,130,241 km (0.1 R)
• M60: 16,305,420 km (0.08 R)
• M61: 16,701,705 km (0.053 R)
• M62: 16,967,690 km (0.11 R)
• M63: 17,056,551 km (0.087 R)
• M64: 17,145,711 km (0.066 R)
• M65: 17,909,408 km (0.086 R)
• M66: 18,500,918 km (0.057 R)
• M67: 19,284,063 km (0.103 R)
• M68: 20,882,516 km (0.066 R)
• M69: 21,073,403 km (0.119 R)
• M70: 21,121,125 km (0.082 R)
• M71: 21,216,868 km (0.065 R)
• M72: 22,767,749 km (0.065 R)
• M73: 23,309,143 km (0.06 R)
• M74: 24,104,406 km (0.092 R)
• M75: 24,908,345 km (0.092 R)
• M76: 24,958,909 km (0.098 R)
• M77: 25,212,178 km (0.047 R)
• M78: 25,976,922 km (0.06 R)
• M79: 26,594,163 km (0.045 R)
• M80: 28,263,825 km (0.103 R)
• M81: 29,538,100 km (0.093 R)
• M82: 30,343,983 km (0.075 R)
• M83: 30,505,998 km (0.106 R)
• M84: 31,157,197 km (0.1 R)
• M85: 31,211,651 km (0.076 R)
• M86: 32,971,072 km (0.117 R)
• M87: 33,248,875 km (0.061 R)
• M88: 33,415,976 km (0.037 R)
• M89: 34,649,560 km (0.109 R)
• M90: 35,101,794 km (0.097 R)
• M91: 35,442,428 km (0.04 R)
• M92: 35,726,963 km (0.079 R)
• M93: 36,413,019 km (0.077 R)
• M94: 36,872,883 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.5

Radius: 4.2

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.48 AU - 8.16 AU

Year: 13904 Days

Day: 17.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 38,975,994 km

• M1: 62,083 km (0.085 R)
• M2: 103,372 km (0.113 R)
• M3: 138,528 km (0.098 R)
• M4: 363,672 km (0.073 R)
• M5: 411,544 km (0.061 R)
• M6: 448,794 km (0.091 R)
• M7: 595,998 km (0.114 R)
• M8: 697,276 km (0.119 R)
• M9: 1,320,201 km (0.099 R)
• M10: 1,491,640 km (0.042 R)
• M11: 1,751,791 km (0.077 R)
• M12: 1,961,527 km (0.053 R)
• M13: 2,047,696 km (0.12 R)
• M14: 2,268,353 km (0.098 R)
• M15: 2,336,120 km (0.047 R)
• M16: 2,590,138 km (0.094 R)
• M17: 2,877,365 km (0.089 R)
• M18: 3,049,553 km (0.094 R)
• M19: 3,481,591 km (0.103 R)
• M20: 3,959,706 km (0.084 R)
• M21: 4,686,004 km (0.054 R)
• M22: 4,772,471 km (0.111 R)
• M23: 4,859,388 km (0.084 R)
• M24: 5,788,390 km (0.086 R)
• M25: 5,850,174 km (0.114 R)
• M26: 6,162,385 km (0.04 R)
• M27: 6,225,515 km (0.093 R)
• M28: 6,512,145 km (0.062 R)
• M29: 6,608,636 km (0.097 R)
• M30: 6,705,575 km (0.057 R)
• M31: 6,802,963 km (0.077 R)
• M32: 7,264,024 km (0.112 R)
• M33: 7,498,144 km (0.093 R)
• M34: 7,974,165 km (0.116 R)
• M35: 8,111,945 km (0.095 R)
• M36: 8,459,760 km (0.118 R)
• M37: 8,706,147 km (0.085 R)
• M38: 9,423,170 km (0.116 R)
• M39: 10,121,642 km (0.076 R)
• M40: 10,196,142 km (0.107 R)
• M41: 10,270,791 km (0.112 R)
• M42: 10,684,729 km (0.109 R)
• M43: 10,798,573 km (0.114 R)
• M44: 11,219,541 km (0.067 R)
• M45: 11,645,745 km (0.081 R)
• M46: 12,594,046 km (0.103 R)
• M47: 13,979,323 km (0.055 R)
• M48: 14,521,615 km (0.107 R)
• M49: 15,283,816 km (0.059 R)
• M50: 15,369,386 km (0.099 R)
• M51: 15,885,648 km (0.105 R)
• M52: 18,006,797 km (0.111 R)
• M53: 18,097,154 km (0.1 R)
• M54: 18,278,167 km (0.093 R)
• M55: 18,596,511 km (0.042 R)
• M56: 18,962,428 km (0.111 R)
• M57: 19,515,940 km (0.116 R)
• M58: 20,356,081 km (0.083 R)
• M59: 20,591,549 km (0.111 R)
• M60: 20,922,609 km (0.081 R)
• M61: 21,112,598 km (0.107 R)
• M62: 21,686,156 km (0.091 R)
• M63: 22,168,011 km (0.113 R)
• M64: 23,093,124 km (0.101 R)
• M65: 23,683,886 km (0.057 R)
• M66: 23,782,770 km (0.113 R)
• M67: 24,080,470 km (0.077 R)
• M68: 25,485,792 km (0.112 R)
• M69: 25,536,506 km (0.108 R)
• M70: 25,943,113 km (0.079 R)
• M71: 26,147,314 km (0.089 R)
• M72: 26,917,444 km (0.092 R)
• M73: 27,020,816 km (0.059 R)
• M74: 27,695,203 km (0.073 R)
• M75: 27,903,743 km (0.095 R)
• M76: 28,480,143 km (0.086 R)
• M77: 29,113,541 km (0.12 R)
• M78: 29,484,992 km (0.116 R)
• M79: 29,538,249 km (0.064 R)
• M80: 29,698,020 km (0.084 R)
• M81: 30,232,832 km (0.096 R)
• M82: 30,555,215 km (0.114 R)
• M83: 30,986,955 km (0.057 R)
• M84: 31,040,960 km (0.084 R)
• M85: 31,856,268 km (0.057 R)
• M86: 32,239,089 km (0.119 R)
• M87: 32,623,406 km (0.095 R)
• M88: 32,733,510 km (0.117 R)
• M89: 32,898,965 km (0.105 R)
• M90: 34,455,830 km (0.071 R)
• M91: 35,582,602 km (0.066 R)
• M92: 36,435,459 km (0.118 R)
• M93: 38,219,414 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit