🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.62 AU - 0.94 AU

Year: 476 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 73,347,381 km

• M1: 125,812 km (0.093 R)
• M2: 234,719 km (0.116 R)
• M3: 338,989 km (0.116 R)
• M4: 400,174 km (0.106 R)
• M5: 462,706 km (0.077 R)
• M6: 550,819 km (0.058 R)
• M7: 629,807 km (0.107 R)
• M8: 721,211 km (0.078 R)
• M9: 779,255 km (0.113 R)
• M10: 856,298 km (0.113 R)
• M11: 936,183 km (0.101 R)
• M12: 1,162,076 km (0.101 R)
• M13: 1,221,317 km (0.035 R)
• M14: 1,332,618 km (0.083 R)
• M15: 1,527,843 km (0.084 R)
• M16: 1,598,603 km (0.091 R)
• M17: 1,721,124 km (0.078 R)
• M18: 1,846,786 km (0.062 R)
• M19: 1,969,606 km (0.109 R)
• M20: 2,089,284 km (0.089 R)
• M21: 2,285,706 km (0.067 R)
• M22: 2,367,237 km (0.026 R)
• M23: 2,703,234 km (0.08 R)
• M24: 2,782,969 km (0.089 R)
• M25: 2,890,530 km (0.053 R)
• M26: 2,958,447 km (0.104 R)
• M27: 3,075,134 km (0.09 R)
• M28: 3,137,516 km (0.114 R)
• M29: 3,200,497 km (0.096 R)
• M30: 3,306,113 km (0.074 R)
• M31: 3,470,521 km (0.077 R)
• M32: 3,528,415 km (0.107 R)
• M33: 3,608,450 km (0.111 R)
• M34: 3,770,315 km (0.055 R)
• M35: 3,882,214 km (0.077 R)
• M36: 4,101,525 km (0.106 R)
• M37: 4,162,710 km (0.081 R)
• M38: 4,317,095 km (0.057 R)
• M39: 4,410,594 km (0.091 R)
• M40: 4,489,133 km (0.045 R)
• M41: 4,568,121 km (0.116 R)
• M42: 4,679,421 km (0.068 R)
• M43: 4,904,865 km (0.091 R)
• M44: 5,018,859 km (0.071 R)
• M45: 5,076,305 km (0.091 R)
• M46: 5,241,311 km (0.108 R)
• M47: 5,324,637 km (0.106 R)
• M48: 5,425,017 km (0.078 R)
• M49: 5,500,863 km (0.119 R)
• M50: 5,627,872 km (0.119 R)
• M51: 5,704,616 km (0.054 R)
• M52: 5,764,455 km (0.092 R)
• M53: 5,841,797 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 13.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.93 AU

Year: 1345 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 73,347,381 km

• M1: 197,619 km (0.116 R)
• M2: 293,661 km (0.093 R)
• M3: 388,655 km (0.11 R)
• M4: 712,086 km (0.104 R)
• M5: 798,105 km (0.085 R)
• M6: 919,129 km (0.072 R)
• M7: 1,007,841 km (0.07 R)
• M8: 1,126,921 km (0.106 R)
• M9: 1,293,423 km (0.09 R)
• M10: 1,476,082 km (0.097 R)
• M11: 1,659,938 km (0.104 R)
• M12: 1,925,474 km (0.062 R)
• M13: 2,025,555 km (0.079 R)
• M14: 2,319,066 km (0.062 R)
• M15: 2,608,089 km (0.077 R)
• M16: 2,775,938 km (0.108 R)
• M17: 3,024,719 km (0.106 R)
• M18: 3,181,648 km (0.118 R)
• M19: 3,361,464 km (0.092 R)
• M20: 3,627,300 km (0.076 R)
• M21: 3,794,251 km (0.07 R)
• M22: 3,900,016 km (0.101 R)
• M23: 4,028,222 km (0.056 R)
• M24: 4,125,311 km (0.095 R)
• M25: 4,332,803 km (0.063 R)
• M26: 4,432,435 km (0.102 R)
• M27: 4,600,135 km (0.068 R)
• M28: 4,804,036 km (0.087 R)
• M29: 4,907,259 km (0.062 R)
• M30: 5,092,461 km (0.114 R)
• M31: 5,232,934 km (0.049 R)
• M32: 5,434,292 km (0.101 R)
• M33: 5,820,105 km (0.118 R)
• M34: 5,930,209 km (0.061 R)
• M35: 6,078,161 km (0.117 R)
• M36: 6,277,426 km (0.096 R)
• M37: 6,415,654 km (0.101 R)
• M38: 6,567,496 km (0.063 R)
• M39: 6,746,415 km (0.049 R)
• M40: 6,913,965 km (0.118 R)
• M41: 7,017,636 km (0.095 R)
• M42: 7,213,759 km (0.12 R)
• M43: 7,597,926 km (0.103 R)
• M44: 7,718,502 km (0.081 R)
• M45: 7,880,217 km (0.07 R)
• M46: 8,179,862 km (0.109 R)
• M47: 8,289,667 km (0.113 R)
• M48: 8,552,660 km (0.09 R)
• M49: 8,776,159 km (0.047 R)
• M50: 9,143,721 km (0.118 R)
• M51: 9,675,392 km (0.085 R)
• M52: 9,791,779 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.4

Radius: 8.4

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.66 AU - 3.1 AU

Year: 3374 Days

Day: 7.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,347,381 km

• M1: 184,155 km (0.117 R)
• M2: 250,876 km (0.084 R)
• M3: 322,084 km (0.113 R)
• M4: 445,502 km (0.035 R)
• M5: 566,378 km (0.117 R)
• M6: 807,978 km (0.089 R)
• M7: 1,106,575 km (0.054 R)
• M8: 1,508,545 km (0.094 R)
• M9: 1,770,491 km (0.118 R)
• M10: 1,907,074 km (0.068 R)
• M11: 2,078,662 km (0.083 R)
• M12: 2,304,406 km (0.05 R)
• M13: 2,370,378 km (0.062 R)
• M14: 2,453,854 km (0.074 R)
• M15: 2,709,965 km (0.119 R)
• M16: 2,921,198 km (0.093 R)
• M17: 3,682,800 km (0.096 R)
• M18: 3,779,889 km (0.111 R)
• M19: 4,216,566 km (0.086 R)
• M20: 4,606,717 km (0.105 R)
• M21: 4,837,995 km (0.09 R)
• M22: 4,923,116 km (0.094 R)
• M23: 6,050,336 km (0.115 R)
• M24: 6,165,078 km (0.066 R)
• M25: 6,396,655 km (0.056 R)
• M26: 6,490,154 km (0.115 R)
• M27: 6,988,165 km (0.115 R)
• M28: 7,060,272 km (0.086 R)
• M29: 7,351,539 km (0.087 R)
• M30: 7,424,842 km (0.091 R)
• M31: 7,498,593 km (0.085 R)
• M32: 7,845,511 km (0.115 R)
• M33: 8,121,818 km (0.076 R)
• M34: 8,299,241 km (0.11 R)
• M35: 8,555,053 km (0.117 R)
• M36: 9,258,762 km (0.061 R)
• M37: 9,338,049 km (0.054 R)
• M38: 9,444,263 km (0.107 R)
• M39: 9,550,777 km (0.057 R)
• M40: 9,657,739 km (0.073 R)
• M41: 10,362,495 km (0.118 R)
• M42: 10,417,397 km (0.096 R)
• M43: 10,527,501 km (0.107 R)
• M44: 10,776,582 km (0.105 R)
• M45: 11,224,328 km (0.108 R)
• M46: 11,450,520 km (0.051 R)
• M47: 11,907,392 km (0.118 R)
• M48: 12,283,032 km (0.081 R)
• M49: 12,457,613 km (0.102 R)
• M50: 12,868,409 km (0.039 R)
• M51: 13,522,900 km (0.1 R)
• M52: 13,945,065 km (0.113 R)
• M53: 14,127,275 km (0.115 R)
• M54: 14,249,197 km (0.109 R)
• M55: 14,678,842 km (0.09 R)
• M56: 14,740,477 km (0.09 R)
• M57: 14,957,244 km (0.072 R)
• M58: 15,143,792 km (0.112 R)
• M59: 15,362,355 km (0.025 R)
• M60: 15,645,095 km (0.055 R)
• M61: 16,119,919 km (0.079 R)
• M62: 16,889,600 km (0.071 R)
• M63: 16,986,689 km (0.119 R)
• M64: 17,116,390 km (0.113 R)
• M65: 17,901,480 km (0.111 R)
• M66: 18,165,819 km (0.059 R)
• M67: 18,298,363 km (0.063 R)
• M68: 18,564,647 km (0.106 R)
• M69: 19,608,541 km (0.109 R)
• M70: 19,710,567 km (0.115 R)
• M71: 20,292,054 km (0.064 R)
• M72: 20,498,648 km (0.114 R)
• M73: 21,296,902 km (0.085 R)
• M74: 21,893,499 km (0.089 R)
• M75: 22,282,603 km (0.025 R)
• M76: 23,067,393 km (0.099 R)
• M77: 23,679,997 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.3

Radius: 3.1

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.9 AU - 9.34 AU

Year: 14519 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,347,381 km

• M1: 56,249 km (0.101 R)
• M2: 424,260 km (0.083 R)
• M3: 454,329 km (0.111 R)
• M4: 548,725 km (0.072 R)
• M5: 702,063 km (0.108 R)
• M6: 1,192,893 km (0.07 R)
• M7: 1,214,286 km (0.096 R)
• M8: 1,481,617 km (0.093 R)
• M9: 1,527,993 km (0.089 R)
• M10: 1,940,584 km (0.114 R)
• M11: 2,120,101 km (0.077 R)
• M12: 2,146,131 km (0.107 R)
• M13: 2,577,721 km (0.085 R)
• M14: 3,830,753 km (0.09 R)
• M15: 3,990,673 km (0.115 R)
• M16: 4,120,225 km (0.116 R)
• M17: 4,416,877 km (0.106 R)
• M18: 4,754,370 km (0.088 R)
• M19: 4,891,701 km (0.094 R)
• M20: 4,995,671 km (0.117 R)
• M21: 5,135,246 km (0.093 R)
• M22: 5,418,435 km (0.113 R)
• M23: 5,706,560 km (0.066 R)
• M24: 5,852,568 km (0.108 R)
• M25: 5,926,020 km (0.103 R)
• M26: 6,222,823 km (0.072 R)
• M27: 6,335,320 km (0.092 R)
• M28: 6,638,705 km (0.104 R)
• M29: 7,617,075 km (0.099 R)
• M30: 7,697,259 km (0.096 R)
• M31: 8,020,839 km (0.105 R)
• M32: 8,348,908 km (0.085 R)
• M33: 8,472,924 km (0.089 R)
• M34: 9,230,488 km (0.092 R)
• M35: 9,704,115 km (0.115 R)
• M36: 9,878,247 km (0.102 R)
• M37: 10,097,407 km (0.115 R)
• M38: 11,308,103 km (0.064 R)
• M39: 12,046,967 km (0.077 R)
• M40: 12,234,114 km (0.069 R)
• M41: 12,375,185 km (0.108 R)
• M42: 12,658,673 km (0.103 R)
• M43: 13,570,771 km (0.038 R)
• M44: 14,802,859 km (0.07 R)
• M45: 15,305,508 km (0.077 R)
• M46: 16,121,564 km (0.09 R)
• M47: 18,061,699 km (0.07 R)
• M48: 18,115,255 km (0.103 R)
• M49: 18,168,661 km (0.101 R)
• M50: 18,437,040 km (0.12 R)
• M51: 18,923,383 km (0.078 R)
• M52: 19,195,352 km (0.078 R)
• M53: 19,304,408 km (0.101 R)
• M54: 20,185,091 km (0.046 R)
• M55: 20,686,244 km (0.065 R)
• M56: 20,966,441 km (0.087 R)
• M57: 21,360,781 km (0.061 R)
• M58: 21,928,205 km (0.059 R)
• M59: 23,543,713 km (0.09 R)
• M60: 24,188,629 km (0.08 R)
• M61: 24,306,512 km (0.112 R)
• M62: 24,720,749 km (0.066 R)
• M63: 27,993,053 km (0.042 R)
• M64: 28,054,837 km (0.108 R)
• M65: 29,868,711 km (0.082 R)
• M66: 31,527,003 km (0.07 R)
• M67: 31,591,330 km (0.099 R)
• M68: 31,655,807 km (0.116 R)
• M69: 32,627,146 km (0.097 R)
• M70: 32,757,446 km (0.059 R)
• M71: 33,411,338 km (0.102 R)
• M72: 34,798,559 km (0.086 R)
• M73: 35,064,993 km (0.074 R)
• M74: 36,812,745 km (0.103 R)
• M75: 37,288,167 km (0.047 R)
• M76: 37,697,167 km (0.119 R)
• M77: 37,902,266 km (0.057 R)
• M78: 39,556,370 km (0.115 R)
• M79: 39,973,598 km (0.068 R)
• M80: 41,022,878 km (0.107 R)
• M81: 41,656,873 km (0.118 R)
• M82: 42,294,160 km (0.06 R)
• M83: 42,934,439 km (0.062 R)
• M84: 43,506,502 km (0.081 R)
• M85: 44,009,001 km (0.105 R)
• M86: 45,019,684 km (0.079 R)
• M87: 45,382,608 km (0.075 R)
• M88: 45,455,313 km (0.116 R)
• M89: 46,111,150 km (0.116 R)
• M90: 46,184,303 km (0.067 R)
• M91: 47,801,606 km (0.107 R)
• M92: 47,875,507 km (0.041 R)
• M93: 48,171,711 km (0.06 R)
• M94: 48,320,112 km (0.093 R)
• M95: 48,691,564 km (0.12 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.7

Radius: 4.6

Gravity: 36.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.29 AU - 10.25 AU

Year: 17927 Days

Day: 21.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,347,381 km

• M1: 100,081 km (0.081 R)
• M2: 153,487 km (0.093 R)
• M3: 280,197 km (0.104 R)
• M4: 346,917 km (0.03 R)
• M5: 419,173 km (0.106 R)
• M6: 600,037 km (0.088 R)
• M7: 1,002,605 km (0.098 R)
• M8: 1,271,731 km (0.108 R)
• M9: 1,532,481 km (0.03 R)
• M10: 1,905,578 km (0.07 R)
• M11: 1,937,891 km (0.096 R)
• M12: 2,069,088 km (0.092 R)
• M13: 2,203,277 km (0.07 R)
• M14: 2,479,884 km (0.067 R)
• M15: 2,878,263 km (0.118 R)
• M16: 3,374,180 km (0.064 R)
• M17: 3,452,868 km (0.069 R)
• M18: 3,572,098 km (0.07 R)
• M19: 3,652,282 km (0.092 R)
• M20: 3,979,004 km (0.083 R)
• M21: 4,703,806 km (0.093 R)
• M22: 4,924,762 km (0.102 R)
• M23: 5,149,009 km (0.039 R)
• M24: 5,239,665 km (0.113 R)
• M25: 6,711,110 km (0.115 R)
• M26: 6,859,810 km (0.055 R)
• M27: 7,160,652 km (0.062 R)
• M28: 7,211,216 km (0.05 R)
• M29: 7,568,455 km (0.077 R)
• M30: 7,619,917 km (0.119 R)
• M31: 7,983,739 km (0.12 R)
• M32: 8,194,223 km (0.06 R)
• M33: 8,620,577 km (0.057 R)
• M34: 9,108,715 km (0.089 R)
• M35: 10,282,460 km (0.084 R)
• M36: 10,684,130 km (0.107 R)
• M37: 10,742,025 km (0.117 R)
• M38: 10,916,007 km (0.073 R)
• M39: 12,039,786 km (0.095 R)
• M40: 12,463,148 km (0.054 R)
• M41: 12,891,148 km (0.087 R)
• M42: 13,511,081 km (0.073 R)
• M43: 13,573,613 km (0.08 R)
• M44: 14,779,821 km (0.117 R)
• M45: 16,485,237 km (0.114 R)
• M46: 16,618,977 km (0.069 R)
• M47: 16,887,505 km (0.088 R)
• M48: 18,459,480 km (0.081 R)
• M49: 20,006,172 km (0.085 R)
• M50: 20,220,247 km (0.044 R)
• M51: 22,848,232 km (0.107 R)
• M52: 27,301,911 km (0.099 R)
• M53: 28,176,011 km (0.096 R)
• M54: 29,382,667 km (0.116 R)
• M55: 29,626,063 km (0.096 R)
• M56: 30,114,799 km (0.049 R)
• M57: 30,606,228 km (0.069 R)
• M58: 30,935,344 km (0.032 R)
• M59: 33,440,360 km (0.074 R)
• M60: 34,546,038 km (0.094 R)
• M61: 34,802,897 km (0.072 R)
• M62: 35,146,374 km (0.083 R)
• M63: 36,444,285 km (0.104 R)
• M64: 36,618,567 km (0.103 R)
• M65: 36,792,998 km (0.102 R)
• M66: 39,443,723 km (0.117 R)
• M67: 39,533,182 km (0.119 R)
• M68: 41,881,420 km (0.088 R)
• M69: 42,338,292 km (0.118 R)
• M70: 48,999,735 km (0.087 R)
• M71: 49,963,744 km (0.114 R)
• M72: 50,836,648 km (0.098 R)
• M73: 52,991,755 km (0.115 R)
• M74: 53,090,489 km (0.119 R)
• M75: 53,683,794 km (0.085 R)
• M76: 54,577,791 km (0.071 R)
• M77: 55,576,955 km (0.093 R)
• M78: 56,179,236 km (0.09 R)
• M79: 56,279,916 km (0.089 R)
• M80: 56,380,595 km (0.066 R)
• M81: 56,682,932 km (0.117 R)
• M82: 57,086,996 km (0.106 R)
• M83: 59,018,903 km (0.051 R)
• M84: 59,736,075 km (0.041 R)
• M85: 59,838,699 km (0.107 R)
• M86: 61,282,618 km (0.077 R)
• M87: 62,008,766 km (0.067 R)
• M88: 63,051,164 km (0.1 R)
• M89: 63,364,871 km (0.117 R)
• M90: 63,889,211 km (0.104 R)
• M91: 65,788,207 km (0.113 R)
• M92: 66,425,344 km (0.082 R)
• M93: 67,278,052 km (0.085 R)
• M94: 67,384,865 km (0.097 R)
• M95: 67,812,715 km (0.068 R)
• M96: 71,595,447 km (0.113 R)
• M97: 73,017,823 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit