🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 13.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 569 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,954,783 km

• M1: 176,525 km (0.046 R)
• M2: 262,993 km (0.105 R)
• M3: 354,697 km (0.029 R)
• M4: 486,791 km (0.1 R)
• M5: 641,027 km (0.099 R)
• M6: 761,004 km (0.062 R)
• M7: 865,573 km (0.099 R)
• M8: 1,030,729 km (0.093 R)
• M9: 1,139,936 km (0.029 R)
• M10: 1,281,007 km (0.115 R)
• M11: 1,394,701 km (0.118 R)
• M12: 1,658,292 km (0.06 R)
• M13: 1,814,921 km (0.073 R)
• M14: 1,954,795 km (0.114 R)
• M15: 2,053,979 km (0.102 R)
• M16: 2,149,123 km (0.1 R)
• M17: 2,274,636 km (0.039 R)
• M18: 2,414,510 km (0.091 R)
• M19: 2,545,258 km (0.051 R)
• M20: 2,654,165 km (0.026 R)
• M21: 2,870,334 km (0.119 R)
• M22: 3,002,878 km (0.064 R)
• M23: 3,098,920 km (0.073 R)
• M24: 3,261,234 km (0.116 R)
• M25: 3,439,853 km (0.092 R)
• M26: 3,547,265 km (0.05 R)
• M27: 3,710,476 km (0.117 R)
• M28: 4,079,983 km (0.051 R)
• M29: 4,193,976 km (0.104 R)
• M30: 4,287,325 km (0.102 R)
• M31: 4,381,422 km (0.115 R)
• M32: 4,490,928 km (0.094 R)
• M33: 4,630,802 km (0.112 R)
• M34: 4,787,281 km (0.047 R)
• M35: 4,975,775 km (0.107 R)
• M36: 5,136,144 km (0.099 R)
• M37: 5,228,446 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 8.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.27 AU - 1.75 AU

Year: 1237 Days

Day: 11.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 89,954,783 km

• M1: 111,301 km (0.091 R)
• M2: 181,313 km (0.098 R)
• M3: 293,661 km (0.105 R)
• M4: 374,294 km (0.049 R)
• M5: 509,979 km (0.042 R)
• M6: 571,015 km (0.084 R)
• M7: 667,805 km (0.073 R)
• M8: 735,722 km (0.085 R)
• M9: 821,442 km (0.107 R)
• M10: 975,977 km (0.098 R)
• M11: 1,128,716 km (0.064 R)
• M12: 1,259,016 km (0.101 R)
• M13: 1,457,682 km (0.103 R)
• M14: 1,606,831 km (0.112 R)
• M15: 1,815,969 km (0.044 R)
• M16: 1,899,295 km (0.11 R)
• M17: 2,260,424 km (0.076 R)
• M18: 2,395,810 km (0.114 R)
• M19: 2,510,701 km (0.091 R)
• M20: 2,588,342 km (0.081 R)
• M21: 2,682,589 km (0.097 R)
• M22: 2,738,090 km (0.077 R)
• M23: 2,906,986 km (0.094 R)
• M24: 3,129,139 km (0.045 R)
• M25: 3,221,291 km (0.037 R)
• M26: 3,625,056 km (0.065 R)
• M27: 3,704,193 km (0.072 R)
• M28: 4,127,256 km (0.098 R)
• M29: 4,182,308 km (0.055 R)
• M30: 4,311,859 km (0.049 R)
• M31: 4,424,058 km (0.103 R)
• M32: 4,546,578 km (0.099 R)
• M33: 4,824,083 km (0.116 R)
• M34: 4,960,067 km (0.104 R)
• M35: 5,136,742 km (0.035 R)
• M36: 5,355,604 km (0.087 R)
• M37: 5,425,915 km (0.097 R)
• M38: 5,496,525 km (0.087 R)
• M39: 5,557,262 km (0.09 R)
• M40: 5,679,334 km (0.064 R)
• M41: 5,843,742 km (0.111 R)
• M42: 5,947,114 km (0.095 R)
• M43: 6,019,968 km (0.117 R)
• M44: 6,229,704 km (0.086 R)
• M45: 6,473,698 km (0.087 R)
• M46: 6,677,750 km (0.093 R)
• M47: 6,742,675 km (0.064 R)
• M48: 6,829,592 km (0.102 R)
• M49: 6,982,331 km (0.115 R)
• M50: 7,081,215 km (0.073 R)
• M51: 7,269,260 km (0.115 R)
• M52: 7,336,130 km (0.112 R)
• M53: 7,616,476 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 13.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.99 AU - 3.25 AU

Year: 2828 Days

Day: 13.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,954,783 km

• M1: 174,730 km (0.096 R)
• M2: 303,833 km (0.098 R)
• M3: 420,669 km (0.118 R)
• M4: 525,388 km (0.1 R)
• M5: 657,782 km (0.099 R)
• M6: 794,365 km (0.118 R)
• M7: 1,004,251 km (0.093 R)
• M8: 1,118,992 km (0.099 R)
• M9: 1,222,663 km (0.056 R)
• M10: 1,401,582 km (0.12 R)
• M11: 1,636,152 km (0.072 R)
• M12: 1,725,462 km (0.094 R)
• M13: 1,834,668 km (0.103 R)
• M14: 2,047,845 km (0.107 R)
• M15: 2,295,879 km (0.094 R)
• M16: 2,540,172 km (0.113 R)
• M17: 2,658,504 km (0.116 R)
• M18: 2,828,896 km (0.048 R)
• M19: 2,951,865 km (0.089 R)
• M20: 3,150,830 km (0.064 R)
• M21: 3,476,954 km (0.092 R)
• M22: 3,966,737 km (0.073 R)
• M23: 4,211,629 km (0.048 R)
• M24: 4,495,416 km (0.116 R)
• M25: 4,596,993 km (0.068 R)
• M26: 5,028,882 km (0.058 R)
• M27: 5,187,605 km (0.111 R)
• M28: 5,294,418 km (0.086 R)
• M29: 5,959,680 km (0.119 R)
• M30: 6,203,076 km (0.096 R)
• M31: 6,392,616 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 12.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.55 AU - 4.11 AU

Year: 4998 Days

Day: 14.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,954,783 km

• M1: 220,806 km (0.116 R)
• M2: 307,124 km (0.067 R)
• M3: 548,725 km (0.085 R)
• M4: 664,215 km (0.115 R)
• M5: 841,787 km (0.069 R)
• M6: 1,261,110 km (0.101 R)
• M7: 1,387,969 km (0.083 R)
• M8: 1,830,480 km (0.076 R)
• M9: 2,030,941 km (0.114 R)
• M10: 2,143,289 km (0.103 R)
• M11: 2,296,627 km (0.113 R)
• M12: 2,924,938 km (0.071 R)
• M13: 3,380,313 km (0.078 R)
• M14: 3,719,302 km (0.109 R)
• M15: 4,045,725 km (0.104 R)
• M16: 4,164,655 km (0.101 R)
• M17: 4,627,062 km (0.083 R)
• M18: 4,801,643 km (0.062 R)
• M19: 4,953,036 km (0.047 R)
• M20: 5,286,490 km (0.113 R)
• M21: 5,574,465 km (0.105 R)
• M22: 5,680,381 km (0.066 R)
• M23: 6,524,711 km (0.066 R)
• M24: 6,636,610 km (0.093 R)
• M25: 6,862,204 km (0.075 R)
• M26: 7,033,045 km (0.032 R)
• M27: 7,437,258 km (0.114 R)
• M28: 7,701,149 km (0.071 R)
• M29: 8,027,871 km (0.09 R)
• M30: 8,359,230 km (0.058 R)
• M31: 9,129,060 km (0.119 R)
• M32: 9,538,211 km (0.05 R)
• M33: 10,082,597 km (0.064 R)
• M34: 10,309,687 km (0.119 R)
• M35: 10,604,095 km (0.074 R)
• M36: 11,537,885 km (0.115 R)
• M37: 11,741,488 km (0.094 R)
• M38: 11,877,772 km (0.1 R)
• M39: 12,014,654 km (0.09 R)
• M40: 12,186,542 km (0.092 R)
• M41: 12,602,424 km (0.074 R)
• M42: 12,917,327 km (0.092 R)
• M43: 13,234,924 km (0.107 R)
• M44: 13,590,667 km (0.076 R)
• M45: 14,348,381 km (0.073 R)
• M46: 14,603,894 km (0.03 R)
• M47: 15,008,706 km (0.086 R)
• M48: 15,156,658 km (0.057 R)
• M49: 15,417,108 km (0.114 R)
• M50: 15,904,498 km (0.063 R)
• M51: 17,087,218 km (0.101 R)
• M52: 17,203,157 km (0.099 R)
• M53: 17,552,617 km (0.084 R)
• M54: 17,630,558 km (0.081 R)
• M55: 17,943,666 km (0.043 R)
• M56: 18,179,582 km (0.076 R)
• M57: 18,575,268 km (0.104 R)
• M58: 18,734,291 km (0.1 R)
• M59: 19,254,443 km (0.113 R)
• M60: 19,455,801 km (0.069 R)
• M61: 20,104,607 km (0.094 R)
• M62: 20,678,166 km (0.101 R)
• M63: 20,760,594 km (0.094 R)
• M64: 21,008,478 km (0.111 R)
• M65: 21,091,205 km (0.062 R)
• M66: 21,465,350 km (0.086 R)
• M67: 22,051,624 km (0.119 R)
• M68: 22,388,967 km (0.077 R)
• M69: 23,928,179 km (0.062 R)
• M70: 25,501,351 km (0.05 R)
• M71: 27,243,268 km (0.117 R)
• M72: 27,923,340 km (0.114 R)
• M73: 28,517,393 km (0.062 R)
• M74: 29,207,937 km (0.062 R)
• M75: 30,699,428 km (0.11 R)
• M76: 30,793,525 km (0.101 R)
• M77: 31,265,057 km (0.083 R)
• M78: 31,549,293 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.9

Radius: 4.3

Gravity: 24.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.42 AU - 7.76 AU

Year: 13944 Days

Day: 16 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,954,783 km

• M1: 168,896 km (0.09 R)
• M2: 235,018 km (0.113 R)
• M3: 394,340 km (0.12 R)
• M4: 567,126 km (0.074 R)
• M5: 618,288 km (0.094 R)
• M6: 1,017,714 km (0.112 R)
• M7: 1,253,780 km (0.086 R)
• M8: 1,459,327 km (0.086 R)
• M9: 1,799,662 km (0.076 R)
• M10: 2,031,240 km (0.047 R)
• M11: 2,272,092 km (0.103 R)
• M12: 2,299,469 km (0.106 R)
• M13: 2,326,995 km (0.074 R)
• M14: 2,437,847 km (0.038 R)
• M15: 2,636,064 km (0.106 R)
• M16: 2,868,988 km (0.064 R)
• M17: 3,078,275 km (0.113 R)
• M18: 3,200,048 km (0.099 R)
• M19: 3,230,716 km (0.058 R)
• M20: 3,292,350 km (0.089 R)
• M21: 3,670,833 km (0.102 R)
• M22: 3,865,160 km (0.111 R)
• M23: 3,963,596 km (0.072 R)
• M24: 4,062,779 km (0.071 R)
• M25: 4,886,166 km (0.111 R)
• M26: 5,759,069 km (0.097 R)
• M27: 5,796,618 km (0.088 R)
• M28: 6,098,806 km (0.09 R)
• M29: 6,600,856 km (0.041 R)
• M30: 6,679,246 km (0.085 R)
• M31: 7,358,121 km (0.094 R)
• M32: 7,398,662 km (0.104 R)
• M33: 7,767,720 km (0.108 R)
• M34: 8,353,396 km (0.104 R)
• M35: 9,346,127 km (0.107 R)
• M36: 9,522,652 km (0.08 R)
• M37: 10,834,327 km (0.118 R)
• M38: 10,926,928 km (0.089 R)
• M39: 11,159,403 km (0.12 R)
• M40: 11,206,077 km (0.075 R)
• M41: 11,252,901 km (0.037 R)
• M42: 11,299,726 km (0.118 R)
• M43: 13,922,775 km (0.113 R)
• M44: 14,377,403 km (0.077 R)
• M45: 14,785,655 km (0.11 R)
• M46: 15,561,470 km (0.109 R)
• M47: 16,138,768 km (0.102 R)
• M48: 17,260,004 km (0.095 R)
• M49: 17,476,472 km (0.081 R)
• M50: 18,516,776 km (0.054 R)
• M51: 18,572,127 km (0.052 R)
• M52: 18,793,831 km (0.058 R)
• M53: 19,072,382 km (0.108 R)
• M54: 19,520,727 km (0.041 R)
• M55: 19,576,976 km (0.069 R)
• M56: 20,370,742 km (0.103 R)
• M57: 21,930,898 km (0.094 R)
• M58: 22,636,701 km (0.094 R)
• M59: 22,695,792 km (0.099 R)
• M60: 22,992,295 km (0.058 R)
• M61: 23,111,225 km (0.116 R)
• M62: 23,170,765 km (0.079 R)
• M63: 23,230,455 km (0.071 R)
• M64: 23,649,030 km (0.073 R)
• M65: 23,949,722 km (0.074 R)
• M66: 24,070,297 km (0.034 R)
• M67: 24,130,585 km (0.064 R)
• M68: 24,737,055 km (0.034 R)
• M69: 25,164,606 km (0.09 R)
• M70: 25,656,184 km (0.116 R)
• M71: 26,150,905 km (0.091 R)
• M72: 27,527,504 km (0.108 R)
• M73: 28,097,472 km (0.116 R)
• M74: 29,571,609 km (0.114 R)
• M75: 29,830,563 km (0.051 R)
• M76: 32,327,651 km (0.085 R)
• M77: 33,129,944 km (0.076 R)
• M78: 33,668,497 km (0.091 R)
• M79: 34,549,778 km (0.055 R)
• M80: 34,686,061 km (0.107 R)
• M81: 35,370,023 km (0.058 R)
• M82: 35,507,354 km (0.096 R)
• M83: 35,576,169 km (0.084 R)
• M84: 36,335,079 km (0.103 R)
• M85: 36,960,099 km (0.028 R)
• M86: 38,220,610 km (0.114 R)
• M87: 39,210,649 km (0.057 R)
• M88: 40,209,215 km (0.105 R)
• M89: 40,783,521 km (0.104 R)
• M90: 40,855,478 km (0.059 R)
• M91: 42,668,753 km (0.116 R)
• M92: 43,695,593 km (0.086 R)
• M93: 44,582,260 km (0.038 R)
• M94: 50,101,972 km (0.112 R)
• M95: 50,797,303 km (0.091 R)
• M96: 51,963,269 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.5

Radius: 5.2

Gravity: 32.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.98 AU - 11.03 AU

Year: 22689 Days

Day: 20.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,954,783 km

• M1: 87,365 km (0.055 R)
• M2: 318,943 km (0.112 R)
• M3: 485,894 km (0.086 R)
• M4: 603,478 km (0.071 R)
• M5: 1,130,511 km (0.058 R)
• M6: 1,801,308 km (0.08 R)
• M7: 2,060,561 km (0.104 R)
• M8: 3,079,472 km (0.08 R)
• M9: 3,434,019 km (0.046 R)
• M10: 4,085,069 km (0.069 R)
• M11: 4,278,050 km (0.066 R)
• M12: 4,523,391 km (0.094 R)
• M13: 4,622,873 km (0.065 R)
• M14: 4,773,369 km (0.03 R)
• M15: 5,391,657 km (0.095 R)
• M16: 5,497,123 km (0.091 R)
• M17: 5,550,081 km (0.083 R)
• M18: 7,044,115 km (0.089 R)
• M19: 7,686,339 km (0.081 R)
• M20: 7,864,659 km (0.086 R)
• M21: 8,225,639 km (0.093 R)
• M22: 8,963,456 km (0.03 R)
• M23: 9,088,519 km (0.119 R)
• M24: 9,340,293 km (0.1 R)
• M25: 9,979,973 km (0.117 R)
• M26: 10,699,689 km (0.085 R)
• M27: 10,765,960 km (0.093 R)
• M28: 11,707,829 km (0.068 R)
• M29: 12,746,038 km (0.118 R)
• M30: 12,886,660 km (0.066 R)
• M31: 12,957,120 km (0.05 R)
• M32: 13,169,549 km (0.1 R)
• M33: 13,240,459 km (0.107 R)
• M34: 13,741,312 km (0.068 R)
• M35: 15,205,876 km (0.119 R)
• M36: 15,579,721 km (0.062 R)
• M37: 16,489,276 km (0.062 R)
• M38: 16,719,357 km (0.079 R)
• M39: 16,950,486 km (0.094 R)
• M40: 17,807,083 km (0.084 R)
• M41: 18,042,999 km (0.118 R)
• M42: 19,077,768 km (0.086 R)
• M43: 19,158,251 km (0.068 R)
• M44: 19,319,368 km (0.058 R)
• M45: 20,295,494 km (0.12 R)
• M46: 20,789,616 km (0.106 R)
• M47: 21,538,204 km (0.077 R)
• M48: 21,621,829 km (0.112 R)
• M49: 22,464,963 km (0.066 R)
• M50: 22,634,906 km (0.064 R)
• M51: 24,706,986 km (0.078 R)
• M52: 26,121,583 km (0.084 R)
• M53: 29,028,719 km (0.047 R)
• M54: 29,864,522 km (0.043 R)
• M55: 31,180,535 km (0.045 R)
• M56: 31,465,070 km (0.088 R)
• M57: 31,560,064 km (0.111 R)
• M58: 33,286,424 km (0.119 R)
• M59: 33,383,214 km (0.107 R)
• M60: 33,771,420 km (0.05 R)
• M61: 34,454,334 km (0.08 R)
• M62: 35,141,737 km (0.071 R)
• M63: 35,635,559 km (0.049 R)
• M64: 36,630,086 km (0.046 R)
• M65: 38,037,652 km (0.104 R)
• M66: 40,181,988 km (0.095 R)
• M67: 40,388,134 km (0.093 R)
• M68: 41,424,698 km (0.086 R)
• M69: 42,365,070 km (0.12 R)
• M70: 43,735,835 km (0.074 R)
• M71: 45,765,130 km (0.03 R)
• M72: 49,251,808 km (0.102 R)
• M73: 52,259,323 km (0.044 R)
• M74: 52,597,115 km (0.099 R)
• M75: 53,614,979 km (0.116 R)
• M76: 54,753,569 km (0.118 R)
• M77: 55,899,937 km (0.114 R)
• M78: 56,591,678 km (0.101 R)
• M79: 57,634,524 km (0.089 R)
• M80: 58,333,296 km (0.061 R)
• M81: 60,328,333 km (0.061 R)
• M82: 62,107,052 km (0.098 R)
• M83: 64,143,677 km (0.075 R)
• M84: 65,473,303 km (0.073 R)
• M85: 66,080,521 km (0.033 R)
• M86: 67,423,312 km (0.062 R)
• M87: 71,754,768 km (0.085 R)
• M88: 76,303,142 km (0.105 R)
• M89: 77,711,307 km (0.105 R)
• M90: 82,118,011 km (0.09 R)
• M91: 82,903,998 km (0.037 R)
• M92: 83,298,039 km (0.083 R)
• M93: 89,819,908 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit