🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 14.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.99 AU - 1.53 AU

Year: 928 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,047,177 km

• M1: 264,639 km (0.068 R)
• M2: 375,191 km (0.076 R)
• M3: 495,319 km (0.098 R)
• M4: 609,163 km (0.094 R)
• M5: 733,927 km (0.1 R)
• M6: 868,864 km (0.089 R)
• M7: 983,756 km (0.102 R)
• M8: 1,098,198 km (0.037 R)
• M9: 1,230,442 km (0.044 R)
• M10: 1,402,181 km (0.096 R)
• M11: 1,596,508 km (0.041 R)
• M12: 1,897,799 km (0.079 R)
• M13: 2,169,917 km (0.064 R)
• M14: 2,380,551 km (0.101 R)
• M15: 2,480,183 km (0.11 R)
• M16: 2,683,636 km (0.098 R)
• M17: 2,848,643 km (0.102 R)
• M18: 3,017,239 km (0.06 R)
• M19: 3,189,277 km (0.069 R)
• M20: 3,392,581 km (0.073 R)
• M21: 3,533,651 km (0.095 R)
• M22: 3,968,981 km (0.09 R)
• M23: 4,068,164 km (0.039 R)
• M24: 4,319,639 km (0.101 R)
• M25: 4,566,026 km (0.091 R)
• M26: 4,732,828 km (0.088 R)
• M27: 4,869,859 km (0.114 R)
• M28: 5,029,780 km (0.072 R)
• M29: 5,289,182 km (0.117 R)
• M30: 5,398,688 km (0.102 R)
• M31: 5,821,452 km (0.025 R)
• M32: 5,934,398 km (0.097 R)
• M33: 6,082,500 km (0.1 R)
• M34: 6,254,986 km (0.073 R)
• M35: 6,382,593 km (0.099 R)
• M36: 6,557,772 km (0.098 R)
• M37: 6,758,383 km (0.057 R)
• M38: 6,997,141 km (0.098 R)
• M39: 7,117,418 km (0.081 R)
• M40: 7,214,208 km (0.051 R)
• M41: 7,643,105 km (0.118 R)
• M42: 7,767,121 km (0.086 R)
• M43: 7,979,550 km (0.112 R)
• M44: 8,270,069 km (0.048 R)
• M45: 8,410,243 km (0.075 R)
• M46: 8,718,863 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 8.5

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.2 AU - 1.4 AU

Year: 972 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,047,177 km

• M1: 124,166 km (0.086 R)
• M2: 211,083 km (0.102 R)
• M3: 376,388 km (0.084 R)
• M4: 441,912 km (0.109 R)
• M5: 506,987 km (0.044 R)
• M6: 564,882 km (0.108 R)
• M7: 625,319 km (0.076 R)
• M8: 845,976 km (0.109 R)
• M9: 909,854 km (0.09 R)
• M10: 1,098,198 km (0.098 R)
• M11: 1,175,690 km (0.116 R)
• M12: 1,240,466 km (0.092 R)
• M13: 1,535,772 km (0.116 R)
• M14: 1,631,066 km (0.11 R)
• M15: 1,728,454 km (0.106 R)
• M16: 1,836,164 km (0.094 R)
• M17: 2,066,994 km (0.107 R)
• M18: 2,163,784 km (0.115 R)
• M19: 2,398,802 km (0.045 R)
• M20: 2,538,077 km (0.061 R)
• M21: 2,728,067 km (0.104 R)
• M22: 2,785,961 km (0.066 R)
• M23: 3,071,693 km (0.112 R)
• M24: 3,325,710 km (0.104 R)
• M25: 3,398,116 km (0.106 R)
• M26: 3,908,544 km (0.041 R)
• M27: 4,061,881 km (0.097 R)
• M28: 4,465,496 km (0.115 R)
• M29: 4,602,977 km (0.062 R)
• M30: 4,753,472 km (0.096 R)
• M31: 4,917,432 km (0.091 R)
• M32: 4,988,191 km (0.087 R)
• M33: 5,238,768 km (0.115 R)
• M34: 5,579,253 km (0.044 R)
• M35: 5,727,354 km (0.092 R)
• M36: 5,839,403 km (0.057 R)
• M37: 5,964,617 km (0.101 R)
• M38: 6,065,595 km (0.11 R)
• M39: 6,526,506 km (0.08 R)
• M40: 6,591,432 km (0.088 R)
• M41: 6,761,225 km (0.087 R)
• M42: 6,958,994 km (0.061 R)
• M43: 7,025,266 km (0.091 R)
• M44: 7,265,969 km (0.094 R)
• M45: 7,346,751 km (0.115 R)
• M46: 7,755,154 km (0.098 R)
• M47: 8,003,935 km (0.092 R)
• M48: 8,115,236 km (0.113 R)
• M49: 8,199,160 km (0.097 R)
• M50: 8,325,421 km (0.082 R)
• M51: 8,438,367 km (0.069 R)
• M52: 8,736,964 km (0.106 R)
• M53: 8,822,983 km (0.098 R)
• M54: 8,938,024 km (0.036 R)
• M55: 9,039,152 km (0.115 R)
• M56: 9,213,434 km (0.073 R)
• M57: 9,271,777 km (0.069 R)
• M58: 9,374,102 km (0.117 R)
• M59: 9,579,948 km (0.113 R)
• M60: 9,802,101 km (0.079 R)
• M61: 9,906,371 km (0.104 R)
• M62: 9,996,130 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 13.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.5 AU - 3.52 AU

Year: 3426 Days

Day: 11.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 153.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,047,177 km

• M1: 185,352 km (0.081 R)
• M2: 286,929 km (0.078 R)
• M3: 1,142,030 km (0.12 R)
• M4: 1,303,895 km (0.066 R)
• M5: 1,779,018 km (0.066 R)
• M6: 1,924,726 km (0.083 R)
• M7: 2,044,255 km (0.057 R)
• M8: 2,212,702 km (0.098 R)
• M9: 2,402,093 km (0.106 R)
• M10: 2,882,003 km (0.088 R)
• M11: 2,985,226 km (0.051 R)
• M12: 3,072,142 km (0.047 R)
• M13: 3,284,272 km (0.086 R)
• M14: 3,483,087 km (0.089 R)
• M15: 3,593,341 km (0.054 R)
• M16: 3,723,341 km (0.095 R)
• M17: 4,142,515 km (0.045 R)
• M18: 4,298,695 km (0.041 R)
• M19: 4,456,969 km (0.087 R)
• M20: 4,556,751 km (0.108 R)
• M21: 4,758,858 km (0.108 R)
• M22: 5,109,216 km (0.061 R)
• M23: 5,213,935 km (0.114 R)
• M24: 5,966,861 km (0.107 R)
• M25: 6,300,165 km (0.026 R)
• M26: 6,457,691 km (0.109 R)
• M27: 6,571,086 km (0.086 R)
• M28: 6,776,933 km (0.111 R)
• M29: 6,915,311 km (0.1 R)
• M30: 7,031,399 km (0.1 R)
• M31: 7,430,975 km (0.068 R)
• M32: 7,669,434 km (0.068 R)
• M33: 7,910,586 km (0.087 R)
• M34: 8,007,675 km (0.081 R)
• M35: 8,524,236 km (0.061 R)
• M36: 8,648,851 km (0.087 R)
• M37: 8,748,932 km (0.047 R)
• M38: 9,255,471 km (0.079 R)
• M39: 9,357,796 km (0.107 R)
• M40: 10,006,751 km (0.105 R)
• M41: 10,349,929 km (0.064 R)
• M42: 10,723,923 km (0.107 R)
• M43: 10,885,639 km (0.026 R)
• M44: 11,021,025 km (0.054 R)
• M45: 11,402,948 km (0.098 R)
• M46: 11,595,481 km (0.117 R)
• M47: 11,844,711 km (0.106 R)
• M48: 11,983,986 km (0.061 R)
• M49: 13,060,044 km (0.072 R)
• M50: 13,522,301 km (0.059 R)
• M51: 13,784,845 km (0.109 R)
• M52: 14,107,827 km (0.037 R)
• M53: 14,196,389 km (0.1 R)
• M54: 14,433,502 km (0.049 R)
• M55: 14,881,398 km (0.084 R)
• M56: 14,971,605 km (0.098 R)
• M57: 15,122,250 km (0.07 R)
• M58: 15,455,554 km (0.041 R)
• M59: 16,036,892 km (0.107 R)
• M60: 16,345,662 km (0.055 R)
• M61: 16,500,795 km (0.115 R)
• M62: 17,696,231 km (0.101 R)
• M63: 17,951,445 km (0.044 R)
• M64: 18,821,656 km (0.119 R)
• M65: 19,114,868 km (0.12 R)
• M66: 19,213,004 km (0.049 R)
• M67: 19,639,956 km (0.099 R)
• M68: 19,970,418 km (0.079 R)
• M69: 20,103,111 km (0.111 R)
• M70: 20,336,185 km (0.118 R)
• M71: 20,704,046 km (0.11 R)
• M72: 21,446,500 km (0.054 R)
• M73: 22,026,342 km (0.098 R)
• M74: 22,266,596 km (0.099 R)
• M75: 22,576,712 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.6

Radius: 4.1

Gravity: 59.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.76 AU - 7.84 AU

Year: 12939 Days

Day: 16.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,047,177 km

• M1: 61,634 km (0.115 R)
• M2: 157,527 km (0.12 R)
• M3: 352,453 km (0.11 R)
• M4: 472,430 km (0.064 R)
• M5: 1,142,180 km (0.098 R)
• M6: 1,425,967 km (0.088 R)
• M7: 1,452,895 km (0.119 R)
• M8: 2,759,632 km (0.089 R)
• M9: 3,940,258 km (0.113 R)
• M10: 4,092,699 km (0.08 R)
• M11: 4,169,741 km (0.105 R)
• M12: 4,286,129 km (0.087 R)
• M13: 4,601,631 km (0.098 R)
• M14: 5,422,923 km (0.112 R)
• M15: 7,523,127 km (0.036 R)
• M16: 7,664,797 km (0.092 R)
• M17: 7,855,235 km (0.099 R)
• M18: 8,435,525 km (0.107 R)
• M19: 9,893,954 km (0.045 R)
• M20: 9,945,715 km (0.084 R)
• M21: 10,205,417 km (0.062 R)
• M22: 10,414,705 km (0.101 R)
• M23: 10,625,488 km (0.101 R)
• M24: 11,051,393 km (0.099 R)
• M25: 11,104,949 km (0.084 R)
• M26: 11,700,349 km (0.096 R)
• M27: 12,250,719 km (0.063 R)
• M28: 12,641,020 km (0.103 R)
• M29: 12,809,467 km (0.118 R)
• M30: 12,978,662 km (0.077 R)
• M31: 13,778,263 km (0.083 R)
• M32: 14,067,585 km (0.078 R)
• M33: 14,183,973 km (0.111 R)
• M34: 14,652,363 km (0.115 R)
• M35: 15,245,070 km (0.088 R)
• M36: 15,845,556 km (0.119 R)
• M37: 16,148,791 km (0.054 R)
• M38: 17,755,771 km (0.115 R)
• M39: 19,802,420 km (0.059 R)
• M40: 19,997,944 km (0.077 R)
• M41: 20,259,890 km (0.06 R)
• M42: 20,985,888 km (0.086 R)
• M43: 21,519,205 km (0.079 R)
• M44: 21,653,245 km (0.051 R)
• M45: 21,854,903 km (0.096 R)
• M46: 23,904,543 km (0.114 R)
• M47: 24,112,933 km (0.105 R)
• M48: 24,601,370 km (0.115 R)
• M49: 24,882,015 km (0.089 R)
• M50: 25,093,098 km (0.087 R)
• M51: 25,304,779 km (0.075 R)
• M52: 25,943,562 km (0.085 R)
• M53: 26,587,581 km (0.054 R)
• M54: 30,410,106 km (0.118 R)
• M55: 31,620,352 km (0.112 R)
• M56: 31,925,382 km (0.115 R)
• M57: 32,615,178 km (0.08 R)
• M58: 32,692,071 km (0.062 R)
• M59: 33,697,968 km (0.117 R)
• M60: 33,775,758 km (0.079 R)
• M61: 34,322,090 km (0.115 R)
• M62: 35,265,304 km (0.109 R)
• M63: 35,581,554 km (0.105 R)
• M64: 36,536,138 km (0.034 R)
• M65: 37,579,584 km (0.119 R)
• M66: 37,983,647 km (0.081 R)
• M67: 38,959,025 km (0.091 R)
• M68: 39,942,631 km (0.112 R)
• M69: 41,683,502 km (0.09 R)
• M70: 42,521,100 km (0.112 R)
• M71: 42,942,069 km (0.059 R)
• M72: 44,639,406 km (0.051 R)
• M73: 45,926,846 km (0.087 R)
• M74: 46,705,054 km (0.08 R)
• M75: 49,066,007 km (0.078 R)
• M76: 51,555,017 km (0.108 R)
• M77: 51,824,143 km (0.104 R)
• M78: 51,913,902 km (0.093 R)
• M79: 52,814,780 km (0.102 R)
• M80: 52,995,644 km (0.112 R)
• M81: 53,993,611 km (0.104 R)
• M82: 55,456,529 km (0.085 R)
• M83: 56,747,110 km (0.103 R)
• M84: 57,582,016 km (0.111 R)
• M85: 57,861,165 km (0.084 R)
• M86: 58,234,113 km (0.12 R)
• M87: 58,327,462 km (0.072 R)
• M88: 58,607,958 km (0.111 R)
• M89: 59,545,787 km (0.105 R)
• M90: 59,828,078 km (0.119 R)
• M91: 60,110,968 km (0.048 R)
• M92: 60,677,794 km (0.103 R)
• M93: 61,531,549 km (0.111 R)
• M94: 62,102,863 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 4.5

Gravity: 47.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.04 AU - 10.66 AU

Year: 17271 Days

Day: 17 Hours

Environment

Temp: -218 °C

Axial Tilt: 78.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,047,177 km

• M1: 132,993 km (0.1 R)
• M2: 257,608 km (0.096 R)
• M3: 397,482 km (0.051 R)
• M4: 436,227 km (0.095 R)
• M5: 815,608 km (0.092 R)
• M6: 1,048,980 km (0.12 R)
• M7: 1,543,401 km (0.06 R)
• M8: 2,750,656 km (0.072 R)
• M9: 3,256,446 km (0.066 R)
• M10: 3,874,884 km (0.059 R)
• M11: 4,045,874 km (0.106 R)
• M12: 4,306,923 km (0.119 R)
• M13: 4,754,220 km (0.079 R)
• M14: 4,845,475 km (0.114 R)
• M15: 5,076,005 km (0.068 R)
• M16: 5,122,680 km (0.111 R)
• M17: 5,169,354 km (0.046 R)
• M18: 6,083,248 km (0.096 R)
• M19: 6,182,282 km (0.085 R)
• M20: 6,331,879 km (0.082 R)
• M21: 6,583,952 km (0.118 R)
• M22: 7,149,881 km (0.037 R)
• M23: 8,273,061 km (0.118 R)
• M24: 8,327,814 km (0.112 R)
• M25: 9,278,509 km (0.109 R)
• M26: 9,622,135 km (0.062 R)
• M27: 11,524,272 km (0.103 R)
• M28: 12,141,962 km (0.081 R)
• M29: 12,770,273 km (0.11 R)
• M30: 13,992,936 km (0.064 R)
• M31: 14,850,730 km (0.104 R)
• M32: 15,118,062 km (0.109 R)
• M33: 15,252,401 km (0.101 R)
• M34: 16,547,619 km (0.094 R)
• M35: 16,824,824 km (0.077 R)
• M36: 18,304,945 km (0.09 R)
• M37: 18,591,575 km (0.112 R)
• M38: 19,752,903 km (0.05 R)
• M39: 19,899,658 km (0.093 R)
• M40: 19,973,261 km (0.117 R)
• M41: 20,490,570 km (0.111 R)
• M42: 21,237,213 km (0.106 R)
• M43: 21,689,447 km (0.077 R)
• M44: 22,373,858 km (0.055 R)
• M45: 22,526,896 km (0.096 R)
• M46: 22,988,106 km (0.116 R)
• M47: 23,452,309 km (0.026 R)
• M48: 23,919,802 km (0.112 R)
• M49: 25,340,234 km (0.036 R)
• M50: 25,819,844 km (0.116 R)
• M51: 28,179,601 km (0.105 R)
• M52: 30,437,781 km (0.114 R)
• M53: 31,203,423 km (0.045 R)
• M54: 32,320,321 km (0.115 R)
• M55: 32,840,323 km (0.03 R)
• M56: 33,888,406 km (0.114 R)
• M57: 35,124,982 km (0.094 R)
• M58: 36,556,334 km (0.03 R)
• M59: 37,551,310 km (0.047 R)
• M60: 38,189,045 km (0.095 R)
• M61: 38,646,815 km (0.105 R)
• M62: 40,123,944 km (0.086 R)
• M63: 40,309,894 km (0.074 R)
• M64: 40,402,944 km (0.061 R)
• M65: 41,150,185 km (0.042 R)
• M66: 41,807,668 km (0.059 R)
• M67: 41,901,765 km (0.07 R)
• M68: 42,942,817 km (0.086 R)
• M69: 44,568,347 km (0.1 R)
• M70: 46,994,974 km (0.087 R)
• M71: 49,663,651 km (0.102 R)
• M72: 50,463,850 km (0.11 R)
• M73: 50,764,990 km (0.066 R)
• M74: 50,865,520 km (0.119 R)
• M75: 51,672,002 km (0.084 R)
• M76: 54,219,355 km (0.114 R)
• M77: 55,871,065 km (0.056 R)
• M78: 56,702,979 km (0.06 R)
• M79: 57,643,949 km (0.047 R)
• M80: 58,906,555 km (0.068 R)
• M81: 59,012,171 km (0.108 R)
• M82: 59,435,234 km (0.049 R)
• M83: 62,102,564 km (0.088 R)
• M84: 64,699,733 km (0.043 R)
• M85: 66,670,685 km (0.104 R)
• M86: 67,000,997 km (0.04 R)
• M87: 67,553,013 km (0.034 R)
• M88: 72,022,100 km (0.088 R)
• M89: 72,247,992 km (0.104 R)
• M90: 73,608,735 km (0.119 R)
• M91: 73,836,273 km (0.115 R)
• M92: 74,977,854 km (0.052 R)
• M93: 75,550,665 km (0.118 R)
• M94: 76,585,732 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit