🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 10.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.06 AU - 1.34 AU

Year: 892 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,617,442 km

• M1: 128,205 km (0.107 R)
• M2: 204,799 km (0.059 R)
• M3: 268,678 km (0.107 R)
• M4: 426,952 km (0.094 R)
• M5: 559,346 km (0.07 R)
• M6: 631,303 km (0.061 R)
• M7: 702,960 km (0.096 R)
• M8: 834,906 km (0.09 R)
• M9: 966,851 km (0.063 R)
• M10: 1,256,921 km (0.103 R)
• M11: 1,340,098 km (0.109 R)
• M12: 1,409,960 km (0.032 R)
• M13: 1,564,046 km (0.111 R)
• M14: 1,691,503 km (0.096 R)
• M15: 1,794,875 km (0.1 R)
• M16: 2,065,647 km (0.064 R)
• M17: 2,129,526 km (0.075 R)
• M18: 2,217,788 km (0.054 R)
• M19: 2,343,600 km (0.113 R)
• M20: 2,515,039 km (0.058 R)
• M21: 2,658,953 km (0.115 R)
• M22: 2,767,112 km (0.047 R)
• M23: 2,844,454 km (0.115 R)
• M24: 2,961,739 km (0.04 R)
• M25: 3,127,343 km (0.056 R)
• M26: 3,241,786 km (0.096 R)
• M27: 3,419,508 km (0.082 R)
• M28: 3,516,448 km (0.085 R)
• M29: 3,635,677 km (0.061 R)
• M30: 3,706,287 km (0.097 R)
• M31: 3,841,973 km (0.12 R)
• M32: 3,986,484 km (0.098 R)
• M33: 4,103,470 km (0.099 R)
• M34: 4,340,732 km (0.104 R)
• M35: 4,453,678 km (0.07 R)
• M36: 4,805,832 km (0.071 R)
• M37: 4,906,960 km (0.119 R)
• M38: 5,040,401 km (0.055 R)
• M39: 5,182,968 km (0.101 R)
• M40: 5,254,775 km (0.114 R)
• M41: 5,350,966 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.1

Radius: 11.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.7 AU - 2.66 AU

Year: 2183 Days

Day: 6.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 75,617,442 km

• M1: 154,983 km (0.059 R)
• M2: 242,199 km (0.093 R)
• M3: 357,838 km (0.1 R)
• M4: 560,543 km (0.116 R)
• M5: 651,948 km (0.112 R)
• M6: 757,115 km (0.089 R)
• M7: 918,381 km (0.115 R)
• M8: 1,047,335 km (0.073 R)
• M9: 1,248,095 km (0.082 R)
• M10: 1,441,974 km (0.115 R)
• M11: 1,698,684 km (0.084 R)
• M12: 1,783,955 km (0.12 R)
• M13: 1,925,923 km (0.054 R)
• M14: 2,083,001 km (0.091 R)
• M15: 2,174,854 km (0.113 R)
• M16: 2,434,406 km (0.027 R)
• M17: 3,048,655 km (0.07 R)
• M18: 3,153,523 km (0.075 R)
• M19: 3,246,274 km (0.098 R)
• M20: 3,475,458 km (0.064 R)
• M21: 3,557,587 km (0.044 R)
• M22: 3,695,965 km (0.114 R)
• M23: 4,006,829 km (0.086 R)
• M24: 4,180,064 km (0.115 R)
• M25: 4,821,091 km (0.036 R)
• M26: 4,959,169 km (0.075 R)
• M27: 5,334,062 km (0.092 R)
• M28: 5,685,617 km (0.063 R)
• M29: 5,962,672 km (0.114 R)
• M30: 6,144,284 km (0.064 R)
• M31: 6,378,105 km (0.07 R)
• M32: 6,547,001 km (0.104 R)
• M33: 7,062,366 km (0.115 R)
• M34: 7,360,365 km (0.055 R)
• M35: 7,662,403 km (0.118 R)
• M36: 7,914,326 km (0.081 R)
• M37: 8,095,938 km (0.099 R)
• M38: 8,205,443 km (0.116 R)
• M39: 9,062,340 km (0.08 R)
• M40: 9,157,185 km (0.11 R)
• M41: 9,772,331 km (0.115 R)
• M42: 9,889,018 km (0.074 R)
• M43: 9,967,257 km (0.072 R)
• M44: 10,460,182 km (0.086 R)
• M45: 10,699,689 km (0.066 R)
• M46: 11,123,350 km (0.084 R)
• M47: 11,449,623 km (0.105 R)
• M48: 11,614,031 km (0.097 R)
• M49: 11,799,981 km (0.097 R)
• M50: 12,028,417 km (0.064 R)
• M51: 12,195,667 km (0.119 R)
• M52: 12,701,607 km (0.044 R)
• M53: 12,850,607 km (0.045 R)
• M54: 13,107,167 km (0.044 R)
• M55: 13,193,036 km (0.09 R)
• M56: 13,451,990 km (0.059 R)
• M57: 14,216,585 km (0.069 R)
• M58: 14,304,997 km (0.081 R)
• M59: 14,393,410 km (0.069 R)
• M60: 14,526,552 km (0.105 R)
• M61: 14,637,703 km (0.083 R)
• M62: 15,040,420 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.7

Radius: 3

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.96 AU - 9.04 AU

Year: 16808 Days

Day: 15.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,617,442 km

• M1: 38,297 km (0.11 R)
• M2: 325,226 km (0.099 R)
• M3: 566,228 km (0.094 R)
• M4: 656,884 km (0.113 R)
• M5: 738,265 km (0.059 R)
• M6: 766,091 km (0.044 R)
• M7: 866,321 km (0.116 R)
• M8: 910,602 km (0.1 R)
• M9: 1,111,063 km (0.105 R)
• M10: 1,191,846 km (0.117 R)
• M11: 1,324,988 km (0.106 R)
• M12: 1,462,768 km (0.118 R)
• M13: 1,498,073 km (0.101 R)
• M14: 1,659,938 km (0.073 R)
• M15: 2,198,341 km (0.081 R)
• M16: 2,785,961 km (0.104 R)
• M17: 3,051,946 km (0.095 R)
• M18: 3,775,551 km (0.087 R)
• M19: 4,395,784 km (0.095 R)
• M20: 4,446,797 km (0.067 R)
• M21: 4,497,959 km (0.077 R)
• M22: 4,626,763 km (0.111 R)
• M23: 4,704,554 km (0.109 R)
• M24: 5,451,945 km (0.073 R)
• M25: 5,755,479 km (0.073 R)
• M26: 6,964,230 km (0.072 R)
• M27: 7,053,390 km (0.082 R)
• M28: 9,110,361 km (0.099 R)
• M29: 9,240,660 km (0.117 R)
• M30: 9,502,906 km (0.091 R)
• M31: 9,635,000 km (0.084 R)
• M32: 10,135,705 km (0.069 R)
• M33: 10,270,642 km (0.12 R)
• M34: 10,304,451 km (0.108 R)
• M35: 10,406,177 km (0.069 R)
• M36: 11,196,952 km (0.118 R)
• M37: 11,441,544 km (0.054 R)
• M38: 13,018,156 km (0.098 R)
• M39: 13,238,364 km (0.096 R)
• M40: 13,570,920 km (0.112 R)
• M41: 13,906,319 km (0.049 R)
• M42: 13,943,718 km (0.087 R)
• M43: 15,468,420 km (0.062 R)
• M44: 15,623,702 km (0.106 R)
• M45: 16,289,712 km (0.108 R)
• M46: 17,366,368 km (0.107 R)
• M47: 17,974,334 km (0.119 R)
• M48: 18,754,487 km (0.095 R)
• M49: 19,336,273 km (0.102 R)
• M50: 20,008,416 km (0.104 R)
• M51: 22,070,473 km (0.116 R)
• M52: 22,728,704 km (0.083 R)
• M53: 22,861,098 km (0.103 R)
• M54: 23,974,256 km (0.091 R)
• M55: 24,424,545 km (0.076 R)
• M56: 24,786,722 km (0.076 R)
• M57: 25,287,575 km (0.061 R)
• M58: 25,976,025 km (0.089 R)
• M59: 26,114,403 km (0.037 R)
• M60: 26,531,182 km (0.084 R)
• M61: 26,624,083 km (0.077 R)
• M62: 26,856,857 km (0.084 R)
• M63: 27,559,069 km (0.11 R)
• M64: 28,267,266 km (0.095 R)
• M65: 28,362,260 km (0.088 R)
• M66: 28,981,595 km (0.049 R)
• M67: 29,125,209 km (0.095 R)
• M68: 29,220,952 km (0.03 R)
• M69: 29,316,994 km (0.098 R)
• M70: 29,413,036 km (0.114 R)
• M71: 29,605,419 km (0.102 R)
• M72: 29,846,570 km (0.114 R)
• M73: 30,330,669 km (0.118 R)
• M74: 30,719,923 km (0.054 R)
• M75: 32,045,659 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.2

Radius: 4.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.12 AU - 9.74 AU

Year: 18100 Days

Day: 15.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,617,442 km

• M1: 655,388 km (0.117 R)
• M2: 1,221,167 km (0.059 R)
• M3: 4,027,623 km (0.083 R)
• M4: 4,148,499 km (0.095 R)
• M5: 4,643,967 km (0.109 R)
• M6: 5,780,163 km (0.103 R)
• M7: 6,031,038 km (0.118 R)
• M8: 6,238,979 km (0.061 R)
• M9: 6,828,844 km (0.119 R)
• M10: 8,162,509 km (0.054 R)
• M11: 8,392,590 km (0.092 R)
• M12: 8,546,975 km (0.101 R)
• M13: 9,095,102 km (0.09 R)
• M14: 9,227,346 km (0.113 R)
• M15: 11,030,749 km (0.115 R)
• M16: 12,584,622 km (0.104 R)
• M17: 12,672,884 km (0.118 R)
• M18: 15,259,282 km (0.098 R)
• M19: 15,447,775 km (0.111 R)
• M20: 16,821,682 km (0.076 R)
• M21: 17,342,732 km (0.088 R)
• M22: 17,902,228 km (0.117 R)
• M23: 21,556,904 km (0.115 R)
• M24: 22,872,617 km (0.068 R)
• M25: 23,630,779 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.1

Radius: 5.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.86 AU - 9.9 AU

Year: 21063 Days

Day: 18.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,617,442 km

• M1: 208,839 km (0.111 R)
• M2: 675,135 km (0.083 R)
• M3: 849,866 km (0.104 R)
• M4: 1,161,478 km (0.104 R)
• M5: 1,371,214 km (0.09 R)
• M6: 1,540,559 km (0.071 R)
• M7: 1,752,689 km (0.107 R)
• M8: 2,107,535 km (0.046 R)
• M9: 2,165,579 km (0.061 R)
• M10: 2,224,221 km (0.117 R)
• M11: 2,586,846 km (0.057 R)
• M12: 2,796,134 km (0.08 R)
• M13: 3,098,621 km (0.1 R)
• M14: 3,231,464 km (0.044 R)
• M15: 3,617,875 km (0.081 R)
• M16: 4,042,882 km (0.119 R)
• M17: 4,785,935 km (0.117 R)
• M18: 5,570,127 km (0.102 R)
• M19: 5,650,760 km (0.068 R)
• M20: 5,840,450 km (0.095 R)
• M21: 6,449,912 km (0.097 R)
• M22: 6,704,977 km (0.107 R)
• M23: 6,848,291 km (0.113 R)
• M24: 6,963,482 km (0.093 R)
• M25: 7,137,614 km (0.094 R)
• M26: 8,060,034 km (0.113 R)
• M27: 8,799,496 km (0.113 R)
• M28: 8,893,444 km (0.112 R)
• M29: 8,956,275 km (0.052 R)
• M30: 9,177,381 km (0.086 R)
• M31: 9,721,767 km (0.074 R)
• M32: 10,210,803 km (0.1 R)
• M33: 10,342,449 km (0.093 R)
• M34: 10,474,843 km (0.089 R)
• M35: 11,382,603 km (0.11 R)
• M36: 11,725,182 km (0.087 R)
• M37: 11,966,932 km (0.099 R)
• M38: 15,069,143 km (0.085 R)
• M39: 16,283,279 km (0.099 R)
• M40: 16,746,584 km (0.109 R)
• M41: 18,202,321 km (0.097 R)
• M42: 18,321,999 km (0.11 R)
• M43: 18,402,034 km (0.114 R)
• M44: 19,167,975 km (0.071 R)
• M45: 19,208,516 km (0.089 R)
• M46: 19,411,969 km (0.042 R)
• M47: 19,493,650 km (0.041 R)
• M48: 20,772,412 km (0.08 R)
• M49: 21,654,142 km (0.09 R)
• M50: 21,823,487 km (0.074 R)
• M51: 21,908,309 km (0.072 R)
• M52: 22,206,009 km (0.075 R)
• M53: 22,590,774 km (0.094 R)
• M54: 22,977,784 km (0.11 R)
• M55: 23,150,570 km (0.064 R)
• M56: 23,280,271 km (0.047 R)
• M57: 23,932,967 km (0.104 R)
• M58: 25,523,790 km (0.093 R)
• M59: 25,837,048 km (0.081 R)
• M60: 26,106,624 km (0.101 R)
• M61: 26,739,123 km (0.115 R)
• M62: 28,203,836 km (0.116 R)
• M63: 28,527,716 km (0.101 R)
• M64: 28,899,317 km (0.073 R)
• M65: 28,945,991 km (0.086 R)
• M66: 29,459,860 km (0.053 R)
• M67: 29,694,429 km (0.102 R)
• M68: 29,741,403 km (0.066 R)
• M69: 30,212,786 km (0.1 R)
• M70: 31,353,769 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.4

Radius: 7.2

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.38 AU - 10.88 AU

Year: 21868 Days

Day: 17.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,617,442 km

• M1: 165,006 km (0.12 R)
• M2: 353,051 km (0.118 R)
• M3: 482,004 km (0.101 R)
• M4: 1,341,145 km (0.078 R)
• M5: 1,994,439 km (0.086 R)
• M6: 2,477,939 km (0.095 R)
• M7: 2,586,248 km (0.108 R)
• M8: 2,996,745 km (0.066 R)
• M9: 3,112,234 km (0.053 R)
• M10: 3,467,529 km (0.099 R)
• M11: 4,433,482 km (0.027 R)
• M12: 4,878,087 km (0.119 R)
• M13: 5,290,379 km (0.119 R)
• M14: 5,383,429 km (0.028 R)
• M15: 5,477,227 km (0.103 R)
• M16: 6,394,112 km (0.079 R)
• M17: 6,443,779 km (0.119 R)
• M18: 7,724,336 km (0.099 R)
• M19: 10,509,699 km (0.112 R)
• M20: 11,339,967 km (0.1 R)
• M21: 11,762,881 km (0.109 R)
• M22: 12,191,030 km (0.075 R)
• M23: 12,438,016 km (0.067 R)
• M24: 12,500,099 km (0.112 R)
• M25: 13,378,837 km (0.059 R)
• M26: 14,931,214 km (0.089 R)
• M27: 15,063,159 km (0.106 R)
• M28: 15,594,680 km (0.106 R)
• M29: 17,295,159 km (0.109 R)
• M30: 18,626,431 km (0.03 R)
• M31: 19,484,075 km (0.064 R)
• M32: 19,772,799 km (0.065 R)
• M33: 19,845,205 km (0.115 R)
• M34: 20,647,498 km (0.082 R)
• M35: 20,794,553 km (0.063 R)
• M36: 21,015,808 km (0.068 R)
• M37: 21,163,611 km (0.11 R)
• M38: 21,460,413 km (0.099 R)
• M39: 22,359,197 km (0.098 R)
• M40: 25,285,182 km (0.112 R)
• M41: 25,521,247 km (0.092 R)
• M42: 25,758,061 km (0.099 R)
• M43: 28,329,199 km (0.112 R)
• M44: 28,574,390 km (0.12 R)
• M45: 30,728,749 km (0.092 R)
• M46: 30,896,747 km (0.038 R)
• M47: 31,655,957 km (0.082 R)
• M48: 32,849,149 km (0.042 R)
• M49: 33,710,534 km (0.069 R)
• M50: 34,753,829 km (0.09 R)
• M51: 34,928,859 km (0.076 R)
• M52: 37,050,605 km (0.092 R)
• M53: 37,139,915 km (0.102 R)
• M54: 37,408,294 km (0.069 R)
• M55: 37,677,271 km (0.068 R)
• M56: 39,396,001 km (0.099 R)
• M57: 40,402,645 km (0.117 R)
• M58: 40,586,650 km (0.112 R)
• M59: 42,909,157 km (0.069 R)
• M60: 45,465,635 km (0.043 R)
• M61: 47,100,441 km (0.097 R)
• M62: 48,071,032 km (0.116 R)
• M63: 48,461,183 km (0.113 R)
• M64: 51,022,299 km (0.048 R)
• M65: 53,122,802 km (0.116 R)
• M66: 53,425,140 km (0.114 R)
• M67: 54,335,742 km (0.079 R)
• M68: 54,437,169 km (0.067 R)
• M69: 56,274,829 km (0.097 R)
• M70: 56,788,848 km (0.117 R)
• M71: 58,340,327 km (0.083 R)
• M72: 59,696,133 km (0.064 R)
• M73: 60,010,438 km (0.053 R)
• M74: 61,484,725 km (0.103 R)
• M75: 61,908,236 km (0.102 R)
• M76: 62,757,952 km (0.106 R)
• M77: 62,864,466 km (0.089 R)
• M78: 63,932,595 km (0.101 R)
• M79: 64,791,436 km (0.116 R)
• M80: 65,978,645 km (0.084 R)
• M81: 66,086,954 km (0.083 R)
• M82: 66,303,721 km (0.12 R)
• M83: 66,412,180 km (0.045 R)
• M84: 66,520,638 km (0.091 R)
• M85: 67,936,731 km (0.065 R)
• M86: 70,687,836 km (0.11 R)
• M87: 73,138,848 km (0.109 R)
• M88: 74,036,884 km (0.118 R)
• M89: 75,051,756 km (0.211 R)
• M90: 75,164,702 km (0.067 R)
• M91: 75,391,044 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: 332 - 15,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit