🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 12.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.67 AU - 0.69 AU

Year: 362 Days

Day: 6.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,365,552 km

• M1: 155,432 km (0.062 R)
• M2: 239,805 km (0.12 R)
• M3: 331,210 km (0.04 R)
• M4: 491,429 km (0.112 R)
• M5: 617,989 km (0.109 R)
• M6: 712,086 km (0.043 R)
• M7: 851,511 km (0.118 R)
• M8: 992,283 km (0.118 R)
• M9: 1,127,968 km (0.101 R)
• M10: 1,242,261 km (0.097 R)
• M11: 1,375,253 km (0.099 R)
• M12: 1,463,366 km (0.065 R)
• M13: 1,614,610 km (0.096 R)
• M14: 1,744,910 km (0.095 R)
• M15: 1,846,337 km (0.03 R)
• M16: 2,005,060 km (0.106 R)
• M17: 2,151,367 km (0.045 R)
• M18: 2,348,238 km (0.059 R)
• M19: 2,448,917 km (0.078 R)
• M20: 2,551,092 km (0.1 R)
• M21: 2,710,265 km (0.116 R)
• M22: 2,816,180 km (0.112 R)
• M23: 2,898,160 km (0.109 R)
• M24: 2,987,320 km (0.094 R)
• M25: 3,083,960 km (0.104 R)
• M26: 3,313,443 km (0.074 R)
• M27: 3,733,813 km (0.094 R)
• M28: 3,943,549 km (0.102 R)
• M29: 4,142,814 km (0.114 R)
• M30: 4,272,665 km (0.114 R)
• M31: 4,411,192 km (0.116 R)
• M32: 4,521,596 km (0.073 R)
• M33: 4,685,405 km (0.115 R)
• M34: 4,790,573 km (0.055 R)
• M35: 4,889,008 km (0.108 R)
• M36: 4,972,932 km (0.108 R)
• M37: 5,134,199 km (0.117 R)
• M38: 5,273,923 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 9.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.86 AU - 0.88 AU

Year: 524 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,365,552 km

• M1: 135,087 km (0.079 R)
• M2: 201,808 km (0.097 R)
• M3: 281,992 km (0.055 R)
• M4: 352,004 km (0.047 R)
• M5: 413,189 km (0.117 R)
• M6: 481,855 km (0.088 R)
• M7: 580,440 km (0.072 R)
• M8: 739,013 km (0.117 R)
• M9: 825,780 km (0.115 R)
• M10: 889,359 km (0.102 R)
• M11: 1,050,327 km (0.093 R)
• M12: 1,124,078 km (0.078 R)
• M13: 1,212,491 km (0.086 R)
• M14: 1,281,455 km (0.071 R)
• M15: 1,365,230 km (0.105 R)
• M16: 1,432,699 km (0.083 R)
• M17: 1,642,136 km (0.095 R)
• M18: 1,719,029 km (0.066 R)
• M19: 1,846,487 km (0.106 R)
• M20: 1,921,585 km (0.119 R)
• M21: 1,992,644 km (0.105 R)
• M22: 2,184,727 km (0.09 R)
• M23: 2,264,313 km (0.059 R)
• M24: 2,350,482 km (0.113 R)
• M25: 2,459,539 km (0.065 R)
• M26: 2,536,881 km (0.106 R)
• M27: 2,694,258 km (0.083 R)
• M28: 2,854,776 km (0.091 R)
• M29: 2,924,638 km (0.061 R)
• M30: 3,083,811 km (0.114 R)
• M31: 3,143,500 km (0.029 R)
• M32: 3,276,193 km (0.033 R)
• M33: 3,355,480 km (0.095 R)
• M34: 3,429,382 km (0.118 R)
• M35: 3,503,732 km (0.073 R)
• M36: 3,660,361 km (0.07 R)
• M37: 3,736,356 km (0.095 R)
• M38: 3,883,561 km (0.11 R)
• M39: 3,948,187 km (0.104 R)
• M40: 4,065,322 km (0.094 R)
• M41: 4,269,972 km (0.114 R)
• M42: 4,491,526 km (0.092 R)
• M43: 4,579,789 km (0.106 R)
• M44: 4,696,176 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 13.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.9 AU - 0.96 AU

Year: 579 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,365,552 km

• M1: 164,258 km (0.089 R)
• M2: 269,725 km (0.064 R)
• M3: 358,137 km (0.115 R)
• M4: 564,582 km (0.102 R)
• M5: 683,363 km (0.11 R)
• M6: 819,647 km (0.093 R)
• M7: 970,441 km (0.105 R)
• M8: 1,056,161 km (0.039 R)
• M9: 1,162,824 km (0.11 R)
• M10: 1,250,040 km (0.093 R)
• M11: 1,354,010 km (0.116 R)
• M12: 1,500,766 km (0.032 R)
• M13: 1,720,824 km (0.042 R)
• M14: 1,843,046 km (0.083 R)
• M15: 2,147,627 km (0.079 R)
• M16: 2,233,496 km (0.04 R)
• M17: 2,504,568 km (0.092 R)
• M18: 2,730,460 km (0.065 R)
• M19: 3,202,591 km (0.119 R)
• M20: 3,394,675 km (0.096 R)
• M21: 3,769,717 km (0.086 R)
• M22: 4,222,998 km (0.103 R)
• M23: 4,463,701 km (0.076 R)
• M24: 4,574,553 km (0.056 R)
• M25: 4,753,921 km (0.104 R)
• M26: 4,852,057 km (0.074 R)
• M27: 4,981,609 km (0.099 R)
• M28: 5,096,650 km (0.105 R)
• M29: 5,400,334 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 9.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.33 AU - 1.43 AU

Year: 1047 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 54,365,552 km

• M1: 126,560 km (0.094 R)
• M2: 207,043 km (0.109 R)
• M3: 290,968 km (0.114 R)
• M4: 381,624 km (0.114 R)
• M5: 448,943 km (0.098 R)
• M6: 541,993 km (0.117 R)
• M7: 716,873 km (0.114 R)
• M8: 844,181 km (0.098 R)
• M9: 937,081 km (0.084 R)
• M10: 1,000,959 km (0.117 R)
• M11: 1,116,748 km (0.113 R)
• M12: 1,260,661 km (0.069 R)
• M13: 1,429,258 km (0.113 R)
• M14: 1,503,907 km (0.081 R)
• M15: 1,586,336 km (0.12 R)
• M16: 1,769,144 km (0.065 R)
• M17: 1,931,309 km (0.116 R)
• M18: 1,993,541 km (0.093 R)
• M19: 2,141,194 km (0.087 R)
• M20: 2,234,543 km (0.101 R)
• M21: 2,380,850 km (0.108 R)
• M22: 2,470,160 km (0.11 R)
• M23: 2,537,778 km (0.109 R)
• M24: 2,629,183 km (0.115 R)
• M25: 2,783,867 km (0.116 R)
• M26: 2,901,750 km (0.108 R)
• M27: 2,997,493 km (0.096 R)
• M28: 3,061,820 km (0.114 R)
• M29: 3,150,980 km (0.111 R)
• M30: 3,332,143 km (0.06 R)
• M31: 3,627,599 km (0.05 R)
• M32: 3,739,348 km (0.116 R)
• M33: 3,834,941 km (0.084 R)
• M34: 3,904,953 km (0.044 R)
• M35: 4,019,695 km (0.117 R)
• M36: 4,117,681 km (0.113 R)
• M37: 4,234,517 km (0.115 R)
• M38: 4,307,072 km (0.092 R)
• M39: 4,462,355 km (0.057 R)
• M40: 4,854,152 km (0.035 R)
• M41: 5,025,441 km (0.069 R)
• M42: 5,111,909 km (0.118 R)
• M43: 5,237,571 km (0.105 R)
• M44: 5,334,959 km (0.087 R)
• M45: 5,690,703 km (0.108 R)
• M46: 5,760,864 km (0.086 R)
• M47: 5,932,304 km (0.056 R)
• M48: 6,125,734 km (0.084 R)
• M49: 6,456,495 km (0.069 R)
• M50: 6,729,660 km (0.052 R)
• M51: 7,006,566 km (0.1 R)
• M52: 7,146,290 km (0.055 R)
• M53: 7,254,599 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.8

Radius: 13.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.36 AU - 1.58 AU

Year: 1151 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,365,552 km

• M1: 187,297 km (0.079 R)
• M2: 387,608 km (0.108 R)
• M3: 734,825 km (0.046 R)
• M4: 824,135 km (0.096 R)
• M5: 924,515 km (0.102 R)
• M6: 1,029,533 km (0.116 R)
• M7: 1,124,078 km (0.111 R)
• M8: 1,386,623 km (0.109 R)
• M9: 1,550,582 km (0.067 R)
• M10: 1,643,632 km (0.081 R)
• M11: 1,835,865 km (0.078 R)
• M12: 2,467,018 km (0.065 R)
• M13: 2,566,950 km (0.063 R)
• M14: 2,658,055 km (0.039 R)
• M15: 2,760,530 km (0.045 R)
• M16: 3,293,248 km (0.09 R)
• M17: 3,571,799 km (0.119 R)
• M18: 3,674,124 km (0.117 R)
• M19: 3,858,279 km (0.097 R)
• M20: 3,951,478 km (0.12 R)
• M21: 4,176,025 km (0.111 R)
• M22: 4,404,909 km (0.079 R)
• M23: 4,551,665 km (0.069 R)
• M24: 4,675,083 km (0.093 R)
• M25: 5,001,655 km (0.102 R)
• M26: 5,090,816 km (0.07 R)
• M27: 5,257,767 km (0.054 R)
• M28: 5,584,189 km (0.053 R)
• M29: 5,903,880 km (0.094 R)
• M30: 6,202,328 km (0.094 R)
• M31: 6,547,450 km (0.102 R)
• M32: 6,701,237 km (0.068 R)
• M33: 6,785,759 km (0.064 R)
• M34: 6,969,914 km (0.116 R)
• M35: 7,084,058 km (0.099 R)
• M36: 7,213,310 km (0.053 R)
• M37: 7,386,844 km (0.058 R)
• M38: 7,503,231 km (0.106 R)
• M39: 7,605,705 km (0.109 R)
• M40: 7,723,289 km (0.115 R)
• M41: 7,885,902 km (0.1 R)
• M42: 7,975,212 km (0.073 R)
• M43: 8,109,701 km (0.119 R)
• M44: 8,533,063 km (0.082 R)
• M45: 8,624,616 km (0.054 R)
• M46: 8,994,572 km (0.115 R)
• M47: 9,134,745 km (0.111 R)
• M48: 9,369,763 km (0.116 R)
• M49: 9,496,024 km (0.06 R)
• M50: 9,782,055 km (0.077 R)
• M51: 9,990,445 km (0.085 R)
• M52: 10,200,331 km (0.087 R)
• M53: 10,428,019 km (0.095 R)
• M54: 10,542,461 km (0.119 R)
• M55: 10,756,237 km (0.077 R)
• M56: 10,855,270 km (0.085 R)
• M57: 11,054,385 km (0.077 R)
• M58: 11,154,466 km (0.1 R)
• M59: 11,238,091 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.2

Radius: 12.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.86 AU - 6.22 AU

Year: 7306 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,365,552 km

• M1: 161,715 km (0.077 R)
• M2: 271,819 km (0.072 R)
• M3: 407,355 km (0.116 R)
• M4: 536,458 km (0.076 R)
• M5: 768,634 km (0.107 R)
• M6: 889,958 km (0.113 R)
• M7: 1,277,715 km (0.098 R)
• M8: 1,424,920 km (0.05 R)
• M9: 1,558,660 km (0.096 R)
• M10: 1,964,519 km (0.109 R)
• M11: 2,246,212 km (0.05 R)
• M12: 2,564,407 km (0.07 R)
• M13: 2,800,771 km (0.117 R)
• M14: 2,921,646 km (0.085 R)
• M15: 3,371,637 km (0.12 R)
• M16: 3,526,620 km (0.058 R)
• M17: 3,631,189 km (0.112 R)
• M18: 3,870,546 km (0.03 R)
• M19: 3,951,478 km (0.12 R)
• M20: 4,170,190 km (0.085 R)
• M21: 4,392,941 km (0.058 R)
• M22: 4,534,162 km (0.11 R)
• M23: 5,084,682 km (0.1 R)
• M24: 5,292,922 km (0.097 R)
• M25: 5,595,409 km (0.11 R)
• M26: 6,828,694 km (0.118 R)
• M27: 7,058,776 km (0.108 R)
• M28: 7,936,017 km (0.065 R)
• M29: 8,073,947 km (0.091 R)
• M30: 8,492,821 km (0.087 R)
• M31: 9,098,542 km (0.099 R)
• M32: 9,206,851 km (0.056 R)
• M33: 9,718,177 km (0.076 R)
• M34: 9,903,080 km (0.073 R)
• M35: 10,014,530 km (0.117 R)
• M36: 11,697,357 km (0.085 R)
• M37: 12,251,018 km (0.094 R)
• M38: 13,343,083 km (0.114 R)
• M39: 13,672,647 km (0.057 R)
• M40: 13,755,375 km (0.082 R)
• M41: 14,046,642 km (0.038 R)
• M42: 14,339,853 km (0.109 R)
• M43: 14,847,140 km (0.086 R)
• M44: 15,017,681 km (0.108 R)
• M45: 16,713,373 km (0.097 R)
• M46: 17,157,978 km (0.099 R)
• M47: 17,516,415 km (0.103 R)
• M48: 17,741,709 km (0.074 R)
• M49: 17,877,394 km (0.095 R)
• M50: 18,058,707 km (0.11 R)
• M51: 18,332,022 km (0.094 R)
• M52: 18,606,684 km (0.111 R)
• M53: 18,836,466 km (0.079 R)
• M54: 20,424,747 km (0.111 R)
• M55: 20,947,891 km (0.101 R)
• M56: 21,813,314 km (0.07 R)
• M57: 22,250,290 km (0.098 R)
• M58: 22,641,339 km (0.084 R)
• M59: 22,739,475 km (0.117 R)
• M60: 22,936,046 km (0.104 R)
• M61: 23,728,167 km (0.071 R)
• M62: 24,027,512 km (0.097 R)
• M63: 24,378,469 km (0.06 R)
• M64: 25,594,251 km (0.111 R)
• M65: 26,674,198 km (0.057 R)
• M66: 27,193,751 km (0.102 R)
• M67: 28,084,607 km (0.031 R)
• M68: 28,348,497 km (0.105 R)
• M69: 28,985,186 km (0.1 R)
• M70: 29,465,694 km (0.099 R)
• M71: 30,164,466 km (0.091 R)
• M72: 31,359,454 km (0.117 R)
• M73: 31,852,827 km (0.103 R)
• M74: 32,017,834 km (0.105 R)
• M75: 33,795,655 km (0.083 R)
• M76: 34,020,201 km (0.074 R)
• M77: 34,414,242 km (0.067 R)
• M78: 34,583,587 km (0.108 R)
• M79: 34,979,722 km (0.088 R)
• M80: 35,263,659 km (0.075 R)
• M81: 35,891,072 km (0.087 R)
• M82: 38,906,217 km (0.068 R)
• M83: 39,377,301 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 5

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.73 AU - 9.67 AU

Year: 15161 Days

Day: 19.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,365,552 km

• M1: 67,020 km (0.117 R)
• M2: 116,537 km (0.087 R)
• M3: 193,280 km (0.116 R)
• M4: 303,085 km (0.082 R)
• M5: 464,501 km (0.068 R)
• M6: 580,589 km (0.028 R)
• M7: 687,552 km (0.075 R)
• M8: 781,798 km (0.084 R)
• M9: 900,579 km (0.109 R)
• M10: 983,008 km (0.117 R)
• M11: 1,025,045 km (0.037 R)
• M12: 1,133,204 km (0.062 R)
• M13: 1,479,822 km (0.032 R)
• M14: 1,805,198 km (0.116 R)
• M15: 1,857,258 km (0.067 R)
• M16: 2,433,359 km (0.092 R)
• M17: 2,519,827 km (0.08 R)
• M18: 2,696,053 km (0.087 R)
• M19: 2,937,354 km (0.097 R)
• M20: 3,868,451 km (0.05 R)
• M21: 4,278,499 km (0.093 R)
• M22: 4,488,684 km (0.094 R)
• M23: 4,846,522 km (0.107 R)
• M24: 5,400,334 km (0.088 R)
• M25: 5,438,032 km (0.072 R)
• M26: 5,627,573 km (0.059 R)
• M27: 5,742,314 km (0.117 R)
• M28: 5,857,804 km (0.109 R)
• M29: 6,407,127 km (0.074 R)
• M30: 6,526,955 km (0.097 R)
• M31: 7,137,165 km (0.075 R)
• M32: 8,194,223 km (0.112 R)
• M33: 8,586,619 km (0.096 R)
• M34: 8,630,600 km (0.094 R)
• M35: 8,718,863 km (0.12 R)
• M36: 8,851,556 km (0.104 R)
• M37: 10,030,687 km (0.114 R)
• M38: 10,077,062 km (0.054 R)
• M39: 10,123,438 km (0.088 R)
• M40: 10,309,687 km (0.079 R)
• M41: 11,210,116 km (0.1 R)
• M42: 11,258,287 km (0.05 R)
• M43: 11,791,753 km (0.088 R)
• M44: 12,135,529 km (0.113 R)
• M45: 12,632,343 km (0.084 R)
• M46: 13,851,566 km (0.115 R)
• M47: 14,422,731 km (0.046 R)
• M48: 15,160,996 km (0.062 R)
• M49: 15,214,103 km (0.072 R)
• M50: 16,019,538 km (0.053 R)
• M51: 16,182,301 km (0.111 R)
• M52: 16,564,075 km (0.055 R)
• M53: 16,783,684 km (0.103 R)
• M54: 17,004,192 km (0.074 R)
• M55: 19,723,881 km (0.12 R)
• M56: 19,956,655 km (0.119 R)
• M57: 20,955,670 km (0.082 R)
• M58: 22,333,017 km (0.112 R)
• M59: 22,818,911 km (0.059 R)
• M60: 23,492,700 km (0.099 R)
• M61: 23,986,822 km (0.115 R)
• M62: 25,616,242 km (0.069 R)
• M63: 26,060,996 km (0.069 R)
• M64: 26,124,725 km (0.082 R)
• M65: 26,508,294 km (0.078 R)
• M66: 28,914,576 km (0.033 R)
• M67: 29,377,731 km (0.048 R)
• M68: 29,643,416 km (0.082 R)
• M69: 30,916,345 km (0.076 R)
• M70: 30,983,813 km (0.086 R)
• M71: 32,070,343 km (0.109 R)
• M72: 32,480,989 km (0.116 R)
• M73: 34,560,100 km (0.065 R)
• M74: 35,333,222 km (0.09 R)
• M75: 36,112,028 km (0.119 R)
• M76: 37,470,527 km (0.057 R)
• M77: 37,614,440 km (0.103 R)
• M78: 38,700,221 km (0.097 R)
• M79: 40,828,101 km (0.037 R)
• M80: 41,273,005 km (0.085 R)
• M81: 41,347,355 km (0.11 R)
• M82: 41,570,556 km (0.101 R)
• M83: 42,018,302 km (0.112 R)
• M84: 42,993,680 km (0.044 R)
• M85: 44,508,807 km (0.074 R)
• M86: 45,426,291 km (0.116 R)
• M87: 45,733,415 km (0.027 R)
• M88: 46,349,908 km (0.083 R)
• M89: 46,504,443 km (0.059 R)
• M90: 46,891,602 km (0.089 R)
• M91: 46,969,243 km (0.054 R)
• M92: 48,607,639 km (0.088 R)
• M93: 49,158,010 km (0.102 R)
• M94: 52,341,901 km (0.099 R)
• M95: 53,715,210 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit