🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 13.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.65 AU - 0.83 AU

Year: 432 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,078,749 km

• M1: 163,510 km (0.075 R)
• M2: 250,277 km (0.117 R)
• M3: 362,924 km (0.114 R)
• M4: 457,021 km (0.092 R)
• M5: 657,483 km (0.081 R)
• M6: 816,655 km (0.087 R)
• M7: 922,720 km (0.118 R)
• M8: 1,019,360 km (0.105 R)
• M9: 1,145,321 km (0.088 R)
• M10: 1,239,418 km (0.099 R)
• M11: 1,430,604 km (0.089 R)
• M12: 1,544,448 km (0.103 R)
• M13: 1,691,204 km (0.11 R)
• M14: 1,812,229 km (0.082 R)
• M15: 1,904,830 km (0.04 R)
• M16: 2,056,672 km (0.12 R)
• M17: 2,192,955 km (0.11 R)
• M18: 2,285,407 km (0.048 R)
• M19: 2,386,086 km (0.092 R)
• M20: 2,509,055 km (0.043 R)
• M21: 2,690,368 km (0.093 R)
• M22: 2,811,243 km (0.108 R)
• M23: 2,897,860 km (0.071 R)
• M24: 3,268,115 km (0.079 R)
• M25: 3,405,147 km (0.102 R)
• M26: 3,606,655 km (0.099 R)
• M27: 3,900,316 km (0.105 R)
• M28: 4,062,330 km (0.096 R)
• M29: 4,168,844 km (0.05 R)
• M30: 4,251,422 km (0.1 R)
• M31: 4,393,091 km (0.076 R)
• M32: 4,612,850 km (0.047 R)
• M33: 4,767,235 km (0.108 R)
• M34: 4,905,913 km (0.105 R)
• M35: 5,045,936 km (0.112 R)
• M36: 5,258,365 km (0.03 R)
• M37: 5,365,776 km (0.091 R)
• M38: 5,664,972 km (0.114 R)
• M39: 5,951,003 km (0.048 R)
• M40: 6,072,477 km (0.111 R)
• M41: 6,166,424 km (0.065 R)
• M42: 6,279,819 km (0.116 R)
• M43: 6,422,536 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.9

Radius: 9.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.94 AU - 1.46 AU

Year: 892 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,078,749 km

• M1: 121,473 km (0.062 R)
• M2: 196,572 km (0.117 R)
• M3: 329,714 km (0.046 R)
• M4: 417,677 km (0.082 R)
• M5: 505,192 km (0.101 R)
• M6: 567,574 km (0.098 R)
• M7: 627,264 km (0.09 R)
• M8: 730,337 km (0.103 R)
• M9: 820,993 km (0.115 R)
• M10: 915,539 km (0.115 R)
• M11: 1,137,393 km (0.091 R)
• M12: 1,236,726 km (0.077 R)
• M13: 1,376,450 km (0.105 R)
• M14: 1,537,118 km (0.112 R)
• M15: 1,655,749 km (0.034 R)
• M16: 1,761,216 km (0.026 R)
• M17: 2,090,929 km (0.098 R)
• M18: 2,366,938 km (0.112 R)
• M19: 2,486,167 km (0.108 R)
• M20: 2,569,942 km (0.114 R)
• M21: 2,778,780 km (0.048 R)
• M22: 2,993,304 km (0.078 R)
• M23: 3,142,602 km (0.1 R)
• M24: 3,243,581 km (0.099 R)
• M25: 3,304,767 km (0.093 R)
• M26: 3,397,068 km (0.089 R)
• M27: 3,479,946 km (0.116 R)
• M28: 3,542,627 km (0.093 R)
• M29: 3,626,552 km (0.12 R)
• M30: 3,690,131 km (0.112 R)
• M31: 3,969,579 km (0.082 R)
• M32: 4,068,015 km (0.096 R)
• M33: 4,189,339 km (0.114 R)
• M34: 4,412,988 km (0.06 R)
• M35: 4,492,274 km (0.119 R)
• M36: 4,663,714 km (0.086 R)
• M37: 5,107,720 km (0.111 R)
• M38: 5,178,929 km (0.106 R)
• M39: 5,322,692 km (0.114 R)
• M40: 5,786,595 km (0.103 R)
• M41: 5,898,345 km (0.112 R)
• M42: 5,960,727 km (0.116 R)
• M43: 6,136,654 km (0.1 R)
• M44: 6,199,934 km (0.082 R)
• M45: 6,752,997 km (0.111 R)
• M46: 6,989,063 km (0.091 R)
• M47: 7,121,607 km (0.106 R)
• M48: 7,321,769 km (0.118 R)
• M49: 7,415,866 km (0.116 R)
• M50: 7,496,798 km (0.086 R)
• M51: 7,605,107 km (0.12 R)
• M52: 7,974,763 km (0.11 R)
• M53: 8,182,704 km (0.095 R)
• M54: 8,803,087 km (0.09 R)
• M55: 8,874,445 km (0.1 R)
• M56: 9,147,760 km (0.06 R)
• M57: 9,350,914 km (0.113 R)
• M58: 9,453,089 km (0.087 R)
• M59: 9,732,239 km (0.093 R)
• M60: 9,954,542 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 13.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.55 AU

Year: 971 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,078,749 km

• M1: 169,644 km (0.116 R)
• M2: 272,119 km (0.11 R)
• M3: 394,789 km (0.079 R)
• M4: 499,058 km (0.051 R)
• M5: 587,920 km (0.041 R)
• M6: 674,836 km (0.098 R)
• M7: 810,372 km (0.1 R)
• M8: 952,789 km (0.072 R)
• M9: 1,086,529 km (0.106 R)
• M10: 1,227,151 km (0.088 R)
• M11: 1,313,170 km (0.117 R)
• M12: 1,456,186 km (0.12 R)
• M13: 1,555,967 km (0.065 R)
• M14: 1,658,143 km (0.088 R)
• M15: 1,745,807 km (0.096 R)
• M16: 1,830,779 km (0.079 R)
• M17: 1,987,557 km (0.057 R)
• M18: 2,094,520 km (0.091 R)
• M19: 2,194,451 km (0.116 R)
• M20: 2,296,028 km (0.087 R)
• M21: 2,542,565 km (0.045 R)
• M22: 2,733,303 km (0.067 R)
• M23: 3,015,743 km (0.092 R)
• M24: 3,134,524 km (0.078 R)
• M25: 3,254,801 km (0.046 R)
• M26: 3,366,102 km (0.083 R)
• M27: 3,462,592 km (0.086 R)
• M28: 3,603,514 km (0.077 R)
• M29: 3,696,713 km (0.101 R)
• M30: 3,863,215 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 12

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.75 AU - 2.37 AU

Year: 2005 Days

Day: 14.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,078,749 km

• M1: 150,346 km (0.109 R)
• M2: 268,379 km (0.056 R)
• M3: 382,671 km (0.063 R)
• M4: 542,741 km (0.087 R)
• M5: 632,649 km (0.093 R)
• M6: 782,098 km (0.025 R)
• M7: 915,090 km (0.057 R)
• M8: 1,087,128 km (0.03 R)
• M9: 1,336,807 km (0.098 R)
• M10: 1,455,737 km (0.049 R)
• M11: 1,614,161 km (0.082 R)
• M12: 1,815,819 km (0.11 R)
• M13: 1,919,939 km (0.095 R)
• M14: 2,016,280 km (0.097 R)
• M15: 2,114,416 km (0.08 R)
• M16: 2,502,024 km (0.073 R)
• M17: 2,747,664 km (0.106 R)
• M18: 2,824,109 km (0.113 R)
• M19: 2,934,512 km (0.11 R)
• M20: 3,262,879 km (0.084 R)
• M21: 3,413,973 km (0.1 R)
• M22: 3,567,460 km (0.101 R)
• M23: 3,905,851 km (0.086 R)
• M24: 3,992,169 km (0.113 R)
• M25: 4,128,901 km (0.096 R)
• M26: 4,381,871 km (0.11 R)
• M27: 4,548,972 km (0.06 R)
• M28: 4,783,990 km (0.085 R)
• M29: 4,929,549 km (0.069 R)
• M30: 5,063,290 km (0.112 R)
• M31: 5,198,077 km (0.036 R)
• M32: 5,375,201 km (0.1 R)
• M33: 6,233,145 km (0.095 R)
• M34: 6,363,295 km (0.039 R)
• M35: 6,774,240 km (0.093 R)
• M36: 6,893,320 km (0.11 R)
• M37: 7,073,137 km (0.112 R)
• M38: 7,269,709 km (0.06 R)
• M39: 7,514,151 km (0.11 R)
• M40: 7,870,344 km (0.115 R)
• M41: 8,423,108 km (0.086 R)
• M42: 8,551,164 km (0.068 R)
• M43: 9,021,051 km (0.098 R)
• M44: 9,152,248 km (0.078 R)
• M45: 9,399,683 km (0.09 R)
• M46: 9,516,070 km (0.041 R)
• M47: 9,599,396 km (0.038 R)
• M48: 9,850,870 km (0.074 R)
• M49: 10,155,601 km (0.087 R)
• M50: 10,360,550 km (0.087 R)
• M51: 10,618,606 km (0.114 R)
• M52: 10,844,050 km (0.099 R)
• M53: 11,106,146 km (0.067 R)
• M54: 11,246,768 km (0.102 R)
• M55: 11,940,752 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.5

Radius: 5.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.84 AU - 8.26 AU

Year: 12696 Days

Day: 19.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,078,749 km

• M1: 73,004 km (0.078 R)
• M2: 108,159 km (0.091 R)
• M3: 170,093 km (0.111 R)
• M4: 217,964 km (0.07 R)
• M5: 255,663 km (0.068 R)
• M6: 304,132 km (0.092 R)
• M7: 383,569 km (0.101 R)
• M8: 470,186 km (0.094 R)
• M9: 866,620 km (0.1 R)
• M10: 1,008,439 km (0.063 R)
• M11: 1,116,449 km (0.106 R)
• M12: 1,329,027 km (0.097 R)
• M13: 1,402,779 km (0.097 R)
• M14: 1,554,322 km (0.103 R)
• M15: 1,906,176 km (0.064 R)
• M16: 1,955,992 km (0.037 R)
• M17: 2,057,120 km (0.113 R)
• M18: 2,406,431 km (0.066 R)
• M19: 2,680,495 km (0.119 R)
• M20: 2,773,993 km (0.086 R)
• M21: 2,868,689 km (0.091 R)
• M22: 3,238,196 km (0.083 R)
• M23: 3,398,265 km (0.112 R)
• M24: 3,914,976 km (0.098 R)
• M25: 4,302,136 km (0.105 R)
• M26: 4,500,203 km (0.089 R)
• M27: 5,228,745 km (0.056 R)
• M28: 5,511,335 km (0.091 R)
• M29: 5,582,693 km (0.115 R)
• M30: 5,630,415 km (0.109 R)
• M31: 5,702,372 km (0.096 R)
• M32: 5,920,037 km (0.112 R)
• M33: 6,017,724 km (0.106 R)
• M34: 6,066,642 km (0.056 R)
• M35: 6,363,445 km (0.089 R)
• M36: 6,690,466 km (0.115 R)
• M37: 7,048,603 km (0.095 R)
• M38: 8,105,961 km (0.088 R)
• M39: 8,187,192 km (0.114 R)
• M40: 8,708,242 km (0.12 R)
• M41: 8,958,818 km (0.076 R)
• M42: 9,410,155 km (0.116 R)
• M43: 9,495,575 km (0.077 R)
• M44: 10,013,633 km (0.103 R)
• M45: 11,197,401 km (0.051 R)
• M46: 11,805,815 km (0.088 R)
• M47: 12,207,037 km (0.109 R)
• M48: 12,487,383 km (0.107 R)
• M49: 12,706,843 km (0.044 R)
• M50: 12,864,370 km (0.082 R)
• M51: 13,373,002 km (0.113 R)
• M52: 13,920,680 km (0.095 R)
• M53: 14,018,068 km (0.043 R)
• M54: 14,050,531 km (0.09 R)
• M55: 14,115,606 km (0.119 R)
• M56: 14,180,831 km (0.085 R)
• M57: 15,070,938 km (0.063 R)
• M58: 15,137,509 km (0.101 R)
• M59: 15,606,798 km (0.118 R)
• M60: 16,149,090 km (0.099 R)
• M61: 16,285,523 km (0.1 R)
• M62: 16,628,551 km (0.111 R)
• M63: 16,697,366 km (0.079 R)
• M64: 17,426,357 km (0.073 R)
• M65: 18,024,000 km (0.114 R)
• M66: 18,414,301 km (0.111 R)
• M67: 19,857,023 km (0.095 R)
• M68: 20,925,451 km (0.108 R)
• M69: 21,485,396 km (0.113 R)
• M70: 21,598,043 km (0.096 R)
• M71: 22,012,429 km (0.105 R)
• M72: 22,050,277 km (0.093 R)
• M73: 22,391,510 km (0.046 R)
• M74: 23,040,914 km (0.067 R)
• M75: 23,079,361 km (0.114 R)
• M76: 23,310,041 km (0.108 R)
• M77: 23,929,376 km (0.103 R)
• M78: 24,240,989 km (0.071 R)
• M79: 25,144,410 km (0.057 R)
• M80: 25,620,131 km (0.034 R)
• M81: 25,779,303 km (0.106 R)
• M82: 26,660,884 km (0.118 R)
• M83: 26,701,275 km (0.115 R)
• M84: 26,741,517 km (0.08 R)
• M85: 26,781,908 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.2

Radius: 5.2

Gravity: 33.62 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.12 AU - 7.28 AU

Year: 13104 Days

Day: 24.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,078,749 km

• M1: 256,411 km (0.073 R)
• M2: 408,552 km (0.098 R)
• M3: 531,521 km (0.096 R)
• M4: 666,159 km (0.094 R)
• M5: 748,139 km (0.093 R)
• M6: 1,084,884 km (0.111 R)
• M7: 1,231,639 km (0.104 R)
• M8: 1,653,954 km (0.084 R)
• M9: 1,737,729 km (0.045 R)
• M10: 1,909,766 km (0.084 R)
• M11: 2,301,264 km (0.087 R)
• M12: 2,586,547 km (0.115 R)
• M13: 2,651,473 km (0.093 R)
• M14: 4,249,776 km (0.071 R)
• M15: 4,481,503 km (0.063 R)
• M16: 4,520,548 km (0.079 R)
• M17: 5,449,102 km (0.077 R)
• M18: 5,490,840 km (0.062 R)
• M19: 5,785,548 km (0.107 R)
• M20: 6,128,726 km (0.108 R)
• M21: 6,259,175 km (0.118 R)
• M22: 6,611,478 km (0.101 R)
• M23: 6,655,908 km (0.07 R)
• M24: 6,700,489 km (0.069 R)
• M25: 7,060,720 km (0.082 R)
• M26: 7,151,825 km (0.106 R)
• M27: 7,289,156 km (0.077 R)
• M28: 8,274,557 km (0.113 R)
• M29: 10,367,282 km (0.11 R)
• M30: 10,783,463 km (0.063 R)
• M31: 10,888,331 km (0.086 R)
• M32: 11,311,394 km (0.071 R)
• M33: 12,119,073 km (0.096 R)
• M34: 12,612,447 km (0.066 R)
• M35: 15,353,080 km (0.113 R)
• M36: 15,589,445 km (0.107 R)
• M37: 15,767,616 km (0.059 R)
• M38: 17,277,806 km (0.063 R)
• M39: 17,956,831 km (0.08 R)
• M40: 18,268,443 km (0.117 R)
• M41: 19,404,639 km (0.065 R)
• M42: 19,596,124 km (0.096 R)
• M43: 20,174,769 km (0.06 R)
• M44: 21,612,404 km (0.096 R)
• M45: 22,611,419 km (0.095 R)
• M46: 22,812,927 km (0.116 R)
• M47: 22,880,396 km (0.037 R)
• M48: 23,353,574 km (0.12 R)
• M49: 23,489,409 km (0.111 R)
• M50: 23,557,326 km (0.061 R)
• M51: 23,693,460 km (0.098 R)
• M52: 24,861,670 km (0.085 R)
• M53: 25,487,588 km (0.118 R)
• M54: 26,755,130 km (0.042 R)
• M55: 26,897,248 km (0.076 R)
• M56: 27,970,912 km (0.079 R)
• M57: 29,058,638 km (0.108 R)
• M58: 29,717,767 km (0.107 R)
• M59: 32,479,194 km (0.085 R)
• M60: 33,315,895 km (0.103 R)
• M61: 34,313,712 km (0.106 R)
• M62: 34,468,097 km (0.066 R)
• M63: 36,811,548 km (0.075 R)
• M64: 37,842,876 km (0.074 R)
• M65: 38,162,118 km (0.052 R)
• M66: 38,964,261 km (0.119 R)
• M67: 40,340,412 km (0.09 R)
• M68: 40,748,216 km (0.095 R)
• M69: 41,979,706 km (0.115 R)
• M70: 42,641,527 km (0.106 R)
• M71: 43,306,788 km (0.051 R)
• M72: 43,807,941 km (0.079 R)
• M73: 46,940,820 km (0.111 R)
• M74: 47,541,605 km (0.061 R)
• M75: 47,972,297 km (0.116 R)
• M76: 48,490,953 km (0.11 R)
• M77: 49,011,254 km (0.1 R)
• M78: 49,446,435 km (0.061 R)
• M79: 50,145,206 km (0.109 R)
• M80: 51,464,211 km (0.107 R)
• M81: 51,906,422 km (0.1 R)
• M82: 52,616,563 km (0.1 R)
• M83: 53,956,661 km (0.117 R)
• M84: 54,856,492 km (0.096 R)
• M85: 55,036,907 km (0.086 R)
• M86: 56,579,411 km (0.059 R)
• M87: 57,035,834 km (0.091 R)
• M88: 58,044,123 km (0.099 R)
• M89: 59,150,848 km (0.087 R)
• M90: 60,171,405 km (0.057 R)
• M91: 61,853,932 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit