🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 11.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 358 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,012,605 km

• M1: 139,874 km (0.114 R)
• M2: 227,090 km (0.117 R)
• M3: 297,251 km (0.116 R)
• M4: 435,031 km (0.076 R)
• M5: 508,034 km (0.12 R)
• M6: 605,423 km (0.109 R)
• M7: 726,148 km (0.115 R)
• M8: 799,601 km (0.083 R)
• M9: 873,352 km (0.047 R)
• M10: 972,985 km (0.052 R)
• M11: 1,071,270 km (0.097 R)
• M12: 1,156,541 km (0.097 R)
• M13: 1,275,771 km (0.071 R)
• M14: 1,417,440 km (0.107 R)
• M15: 1,539,661 km (0.108 R)
• M16: 1,681,480 km (0.06 R)
• M17: 1,762,263 km (0.111 R)
• M18: 1,860,848 km (0.046 R)
• M19: 1,951,355 km (0.118 R)
• M20: 2,084,646 km (0.098 R)
• M21: 2,164,831 km (0.106 R)
• M22: 2,331,782 km (0.119 R)
• M23: 2,551,392 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 11.7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 391 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,012,605 km

• M1: 148,251 km (0.075 R)
• M2: 324,927 km (0.096 R)
• M3: 442,062 km (0.087 R)
• M4: 523,293 km (0.089 R)
• M5: 622,327 km (0.113 R)
• M6: 700,268 km (0.12 R)
• M7: 876,644 km (0.06 R)
• M8: 970,591 km (0.105 R)
• M9: 1,082,640 km (0.099 R)
• M10: 1,174,642 km (0.082 R)
• M11: 1,320,351 km (0.11 R)
• M12: 1,414,149 km (0.101 R)
• M13: 1,510,191 km (0.077 R)
• M14: 1,692,251 km (0.04 R)
• M15: 1,800,410 km (0.06 R)
• M16: 2,163,933 km (0.109 R)
• M17: 2,294,532 km (0.102 R)
• M18: 2,576,823 km (0.057 R)
• M19: 2,769,206 km (0.079 R)
• M20: 2,857,020 km (0.104 R)
• M21: 2,952,613 km (0.112 R)
• M22: 3,077,079 km (0.119 R)
• M23: 3,224,732 km (0.085 R)
• M24: 3,360,267 km (0.066 R)
• M25: 3,483,237 km (0.113 R)
• M26: 3,578,231 km (0.075 R)
• M27: 3,651,983 km (0.091 R)
• M28: 3,748,623 km (0.096 R)
• M29: 3,876,230 km (0.051 R)
• M30: 4,159,120 km (0.08 R)
• M31: 4,260,099 km (0.065 R)
• M32: 4,472,528 km (0.099 R)
• M33: 4,568,121 km (0.086 R)
• M34: 4,688,547 km (0.111 R)
• M35: 4,908,007 km (0.112 R)
• M36: 4,998,364 km (0.112 R)
• M37: 5,189,251 km (0.113 R)
• M38: 5,331,967 km (0.091 R)
• M39: 5,484,408 km (0.051 R)
• M40: 5,578,205 km (0.102 R)
• M41: 5,664,075 km (0.109 R)
• M42: 5,880,543 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.9 AU - 1.06 AU

Year: 647 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 88,012,605 km

• M1: 116,986 km (0.043 R)
• M2: 181,313 km (0.116 R)
• M3: 285,882 km (0.102 R)
• M4: 352,004 km (0.095 R)
• M5: 514,617 km (0.079 R)
• M6: 611,556 km (0.105 R)
• M7: 698,921 km (0.097 R)
• M8: 773,870 km (0.099 R)
• M9: 860,487 km (0.117 R)
• M10: 1,011,132 km (0.053 R)
• M11: 1,087,277 km (0.105 R)
• M12: 1,150,707 km (0.118 R)
• M13: 1,327,980 km (0.084 R)
• M14: 1,385,575 km (0.109 R)
• M15: 1,465,610 km (0.117 R)
• M16: 1,574,667 km (0.112 R)
• M17: 1,697,936 km (0.034 R)
• M18: 1,789,639 km (0.087 R)
• M19: 1,847,833 km (0.11 R)
• M20: 1,978,133 km (0.106 R)
• M21: 2,167,075 km (0.078 R)
• M22: 2,235,591 km (0.104 R)
• M23: 2,355,568 km (0.105 R)
• M24: 2,458,342 km (0.113 R)
• M25: 2,775,639 km (0.062 R)
• M26: 2,918,654 km (0.088 R)
• M27: 3,029,207 km (0.026 R)
• M28: 3,092,038 km (0.106 R)
• M29: 3,326,159 km (0.117 R)
• M30: 3,391,085 km (0.074 R)
• M31: 3,500,141 km (0.118 R)
• M32: 3,625,205 km (0.075 R)
• M33: 3,729,475 km (0.109 R)
• M34: 3,796,944 km (0.101 R)
• M35: 3,887,450 km (0.106 R)
• M36: 3,978,855 km (0.09 R)
• M37: 4,414,633 km (0.066 R)
• M38: 4,654,289 km (0.106 R)
• M39: 4,972,484 km (0.075 R)
• M40: 5,055,062 km (0.065 R)
• M41: 5,138,238 km (0.071 R)
• M42: 5,297,560 km (0.116 R)
• M43: 5,424,568 km (0.075 R)
• M44: 5,578,205 km (0.05 R)
• M45: 5,776,572 km (0.033 R)
• M46: 5,924,824 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22

Radius: 14.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.22 AU - 1.3 AU

Year: 943 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,012,605 km

• M1: 180,415 km (0.085 R)
• M2: 276,307 km (0.09 R)
• M3: 397,781 km (0.094 R)
• M4: 584,180 km (0.087 R)
• M5: 742,604 km (0.115 R)
• M6: 923,019 km (0.056 R)
• M7: 1,199,625 km (0.101 R)
• M8: 1,333,815 km (0.096 R)
• M9: 1,466,658 km (0.115 R)
• M10: 1,569,282 km (0.068 R)
• M11: 1,717,533 km (0.097 R)
• M12: 1,826,291 km (0.061 R)
• M13: 1,975,141 km (0.039 R)
• M14: 2,070,435 km (0.12 R)
• M15: 2,234,095 km (0.064 R)
• M16: 2,325,499 km (0.066 R)
• M17: 2,426,477 km (0.098 R)
• M18: 2,520,724 km (0.106 R)
• M19: 2,683,337 km (0.11 R)
• M20: 2,772,497 km (0.113 R)
• M21: 2,966,825 km (0.116 R)
• M22: 3,130,186 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 9.2

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.31 AU - 1.49 AU

Year: 1105 Days

Day: 5.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,012,605 km

• M1: 260,450 km (0.094 R)
• M2: 425,008 km (0.103 R)
• M3: 582,235 km (0.083 R)
• M4: 704,905 km (0.108 R)
• M5: 808,427 km (0.078 R)
• M6: 865,872 km (0.108 R)
• M7: 969,993 km (0.074 R)
• M8: 1,240,765 km (0.079 R)
• M9: 1,367,773 km (0.104 R)
• M10: 1,428,660 km (0.059 R)
• M11: 1,616,854 km (0.103 R)
• M12: 1,681,480 km (0.105 R)
• M13: 1,784,703 km (0.108 R)
• M14: 1,841,999 km (0.046 R)
• M15: 1,958,535 km (0.106 R)
• M16: 2,097,512 km (0.071 R)
• M17: 2,168,272 km (0.117 R)
• M18: 2,250,102 km (0.058 R)
• M19: 2,333,128 km (0.075 R)
• M20: 2,427,674 km (0.117 R)
• M21: 2,502,024 km (0.088 R)
• M22: 2,841,013 km (0.037 R)
• M23: 3,102,061 km (0.111 R)
• M24: 3,159,806 km (0.11 R)
• M25: 3,264,824 km (0.057 R)
• M26: 3,418,461 km (0.085 R)
• M27: 3,490,118 km (0.106 R)
• M28: 3,671,730 km (0.095 R)
• M29: 3,918,716 km (0.079 R)
• M30: 4,145,656 km (0.073 R)
• M31: 4,338,189 km (0.101 R)
• M32: 4,691,988 km (0.094 R)
• M33: 5,164,717 km (0.07 R)
• M34: 5,330,172 km (0.106 R)
• M35: 5,581,945 km (0.095 R)
• M36: 5,666,618 km (0.114 R)
• M37: 5,851,820 km (0.077 R)
• M38: 5,981,222 km (0.1 R)
• M39: 6,140,544 km (0.109 R)
• M40: 6,537,876 km (0.118 R)
• M41: 6,702,134 km (0.053 R)
• M42: 6,807,302 km (0.106 R)
• M43: 6,913,067 km (0.045 R)
• M44: 7,295,439 km (0.065 R)
• M45: 7,450,273 km (0.088 R)
• M46: 7,842,220 km (0.075 R)
• M47: 7,921,506 km (0.093 R)
• M48: 8,192,727 km (0.09 R)
• M49: 8,418,471 km (0.039 R)
• M50: 8,564,777 km (0.055 R)
• M51: 8,909,152 km (0.059 R)
• M52: 9,091,362 km (0.088 R)
• M53: 9,527,140 km (0.085 R)
• M54: 9,662,526 km (0.054 R)
• M55: 9,730,444 km (0.088 R)
• M56: 9,918,189 km (0.076 R)
• M57: 10,245,210 km (0.098 R)
• M58: 10,804,108 km (0.066 R)
• M59: 10,927,676 km (0.11 R)
• M60: 11,122,901 km (0.116 R)
• M61: 11,247,666 km (0.062 R)
• M62: 11,426,734 km (0.108 R)
• M63: 11,498,541 km (0.098 R)
• M64: 11,606,700 km (0.115 R)
• M65: 11,860,418 km (0.102 R)
• M66: 12,024,378 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.7

Radius: 5

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.78 AU - 8.14 AU

Year: 12245 Days

Day: 20.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,012,605 km

• M1: 70,760 km (0.098 R)
• M2: 131,197 km (0.066 R)
• M3: 391,498 km (0.041 R)
• M4: 739,761 km (0.034 R)
• M5: 834,307 km (0.093 R)
• M6: 1,014,423 km (0.109 R)
• M7: 1,206,656 km (0.095 R)
• M8: 1,273,227 km (0.089 R)
• M9: 1,480,720 km (0.113 R)
• M10: 2,191,758 km (0.096 R)
• M11: 3,053,442 km (0.114 R)
• M12: 3,268,115 km (0.109 R)
• M13: 3,487,725 km (0.067 R)
• M14: 3,519,440 km (0.118 R)
• M15: 3,744,584 km (0.062 R)
• M16: 3,777,197 km (0.057 R)
• M17: 4,690,791 km (0.116 R)
• M18: 4,867,316 km (0.092 R)
• M19: 4,902,771 km (0.105 R)
• M20: 5,226,650 km (0.115 R)
• M21: 5,372,808 km (0.116 R)
• M22: 5,594,661 km (0.093 R)
• M23: 6,433,157 km (0.109 R)
• M24: 6,668,624 km (0.074 R)
• M25: 7,846,109 km (0.09 R)
• M26: 8,266,778 km (0.065 R)
• M27: 8,651,694 km (0.049 R)
• M28: 8,781,245 km (0.113 R)
• M29: 8,955,078 km (0.073 R)
• M30: 9,042,294 km (0.112 R)
• M31: 9,173,940 km (0.106 R)
• M32: 9,616,899 km (0.103 R)
• M33: 9,706,359 km (0.074 R)
• M34: 10,157,695 km (0.073 R)
• M35: 10,203,173 km (0.064 R)
• M36: 13,303,140 km (0.045 R)
• M37: 13,904,972 km (0.081 R)
• M38: 14,413,156 km (0.117 R)
• M39: 14,515,631 km (0.097 R)
• M40: 14,669,567 km (0.053 R)
• M41: 16,345,961 km (0.06 R)
• M42: 16,774,559 km (0.073 R)
• M43: 17,424,262 km (0.064 R)
• M44: 17,916,888 km (0.119 R)
• M45: 18,026,992 km (0.1 R)
• M46: 18,082,044 km (0.104 R)
• M47: 19,365,594 km (0.058 R)
• M48: 19,422,142 km (0.103 R)
• M49: 19,535,238 km (0.1 R)
• M50: 21,257,857 km (0.108 R)
• M51: 22,670,660 km (0.111 R)
• M52: 22,849,429 km (0.114 R)
• M53: 23,689,571 km (0.094 R)
• M54: 25,833,907 km (0.089 R)
• M55: 26,020,605 km (0.059 R)
• M56: 26,583,392 km (0.091 R)
• M57: 27,339,908 km (0.113 R)
• M58: 27,403,188 km (0.046 R)
• M59: 28,103,456 km (0.119 R)
• M60: 28,359,568 km (0.112 R)
• M61: 28,616,427 km (0.061 R)
• M62: 29,197,166 km (0.107 R)
• M63: 29,912,244 km (0.118 R)
• M64: 31,891,573 km (0.112 R)
• M65: 32,225,625 km (0.103 R)
• M66: 32,762,382 km (0.064 R)
• M67: 33,776,806 km (0.087 R)
• M68: 34,185,507 km (0.114 R)
• M69: 34,664,370 km (0.115 R)
• M70: 35,007,697 km (0.077 R)
• M71: 35,836,469 km (0.046 R)
• M72: 36,114,123 km (0.063 R)
• M73: 36,183,686 km (0.062 R)
• M74: 36,322,812 km (0.047 R)
• M75: 37,231,918 km (0.061 R)
• M76: 38,006,985 km (0.101 R)
• M77: 40,580,666 km (0.112 R)
• M78: 40,869,989 km (0.086 R)
• M79: 40,942,544 km (0.1 R)
• M80: 41,160,209 km (0.076 R)
• M81: 41,232,764 km (0.077 R)
• M82: 43,136,097 km (0.087 R)
• M83: 45,442,747 km (0.118 R)
• M84: 45,517,845 km (0.096 R)
• M85: 46,195,374 km (0.097 R)
• M86: 46,800,347 km (0.112 R)
• M87: 47,255,873 km (0.108 R)
• M88: 50,874,346 km (0.083 R)
• M89: 51,108,317 km (0.098 R)
• M90: 51,186,407 km (0.104 R)
• M91: 51,420,827 km (0.108 R)
• M92: 51,812,325 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.9

Radius: 6.8

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.18 AU - 11.08 AU

Year: 23112 Days

Day: 23.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,012,605 km

• M1: 115,639 km (0.108 R)
• M2: 868,565 km (0.063 R)
• M3: 1,187,957 km (0.066 R)
• M4: 1,575,415 km (0.067 R)
• M5: 1,963,322 km (0.085 R)
• M6: 2,187,121 km (0.088 R)
• M7: 3,033,546 km (0.06 R)
• M8: 3,076,181 km (0.099 R)
• M9: 3,380,313 km (0.078 R)
• M10: 3,424,594 km (0.03 R)
• M11: 3,558,485 km (0.061 R)
• M12: 4,301,388 km (0.1 R)
• M13: 4,543,287 km (0.081 R)
• M14: 4,789,525 km (0.053 R)
• M15: 5,040,251 km (0.11 R)
• M16: 5,398,389 km (0.118 R)
• M17: 5,502,210 km (0.092 R)
• M18: 5,659,287 km (0.074 R)
• M19: 5,764,754 km (0.113 R)
• M20: 5,924,375 km (0.104 R)
• M21: 6,911,571 km (0.082 R)
• M22: 7,481,988 km (0.092 R)
• M23: 7,949,032 km (0.087 R)
• M24: 8,365,513 km (0.101 R)
• M25: 8,667,401 km (0.084 R)
• M26: 9,406,415 km (0.104 R)
• M27: 11,540,429 km (0.057 R)
• M28: 12,215,564 km (0.077 R)
• M29: 12,489,178 km (0.092 R)
• M30: 12,557,844 km (0.11 R)
• M31: 12,695,623 km (0.105 R)
• M32: 12,972,828 km (0.066 R)
• M33: 13,181,966 km (0.093 R)
• M34: 13,603,682 km (0.055 R)
• M35: 13,674,442 km (0.112 R)
• M36: 17,516,564 km (0.108 R)
• M37: 19,156,157 km (0.104 R)
• M38: 21,664,764 km (0.054 R)
• M39: 21,747,491 km (0.109 R)
• M40: 22,328,829 km (0.052 R)
• M41: 22,747,104 km (0.082 R)
• M42: 24,964,145 km (0.054 R)
• M43: 26,450,549 km (0.113 R)
• M44: 26,893,209 km (0.092 R)
• M45: 26,982,070 km (0.111 R)
• M46: 27,427,573 km (0.076 R)
• M47: 27,875,618 km (0.108 R)
• M48: 28,055,435 km (0.056 R)
• M49: 29,325,371 km (0.119 R)
• M50: 29,783,440 km (0.12 R)
• M51: 30,059,448 km (0.08 R)
• M52: 30,799,509 km (0.091 R)
• M53: 31,733,000 km (0.116 R)
• M54: 31,920,894 km (0.114 R)
• M55: 32,109,089 km (0.09 R)
• M56: 37,724,544 km (0.092 R)
• M57: 38,422,568 km (0.105 R)
• M58: 39,831,181 km (0.113 R)
• M59: 39,932,459 km (0.084 R)
• M60: 40,135,314 km (0.095 R)
• M61: 40,643,647 km (0.104 R)
• M62: 41,461,648 km (0.068 R)
• M63: 42,181,962 km (0.075 R)
• M64: 43,321,898 km (0.086 R)
• M65: 43,634,707 km (0.079 R)
• M66: 44,998,292 km (0.087 R)
• M67: 47,767,199 km (0.081 R)
• M68: 48,522,069 km (0.072 R)
• M69: 48,955,155 km (0.057 R)
• M70: 49,716,160 km (0.114 R)
• M71: 51,029,928 km (0.098 R)
• M72: 54,701,209 km (0.114 R)
• M73: 55,490,787 km (0.104 R)
• M74: 55,830,374 km (0.108 R)
• M75: 56,284,104 km (0.109 R)
• M76: 58,226,633 km (0.075 R)
• M77: 59,958,677 km (0.063 R)
• M78: 61,824,761 km (0.097 R)
• M79: 63,828,325 km (0.089 R)
• M80: 68,990,349 km (0.109 R)
• M81: 69,355,518 km (0.09 R)
• M82: 69,965,428 km (0.029 R)
• M83: 71,190,635 km (0.118 R)
• M84: 72,670,307 km (0.094 R)
• M85: 73,911,072 km (0.163 R)
• M86: 75,033,804 km (0.115 R)
• M87: 77,422,284 km (0.116 R)
• M88: 81,501,070 km (0.092 R)
• M89: 82,531,649 km (0.088 R)
• M90: 83,437,016 km (0.077 R)
• M91: 83,825,970 km (0.105 R)
• M92: 85,388,071 km (0.104 R)
• M93: 85,649,269 km (0.109 R)
• M94: 86,041,664 km (0.119 R)
• M95: 86,565,855 km (0.194 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit