🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 10.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.88 AU - 1.96 AU

Year: 1774 Days

Day: 12.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,154,723 km

• M1: 133,890 km (0.061 R)
• M2: 201,508 km (0.042 R)
• M3: 277,055 km (0.081 R)
• M4: 403,316 km (0.101 R)
• M5: 567,126 km (0.11 R)
• M6: 676,482 km (0.088 R)
• M7: 758,760 km (0.069 R)
• M8: 848,968 km (0.052 R)
• M9: 943,065 km (0.107 R)
• M10: 1,015,022 km (0.099 R)
• M11: 1,093,411 km (0.04 R)
• M12: 1,224,459 km (0.064 R)
• M13: 1,492,538 km (0.068 R)
• M14: 1,633,908 km (0.1 R)
• M15: 2,051,136 km (0.078 R)
• M16: 2,226,166 km (0.111 R)
• M17: 2,370,977 km (0.087 R)
• M18: 2,447,571 km (0.115 R)
• M19: 2,664,188 km (0.104 R)
• M20: 2,824,557 km (0.11 R)
• M21: 2,988,068 km (0.085 R)
• M22: 3,324,813 km (0.071 R)
• M23: 3,497,748 km (0.05 R)
• M24: 3,943,400 km (0.08 R)
• M25: 4,076,991 km (0.08 R)
• M26: 4,219,408 km (0.082 R)
• M27: 4,291,215 km (0.033 R)
• M28: 4,487,188 km (0.105 R)
• M29: 4,649,053 km (0.114 R)
• M30: 4,767,983 km (0.089 R)
• M31: 4,956,028 km (0.111 R)
• M32: 5,123,428 km (0.118 R)
• M33: 5,192,392 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 9.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.99 AU - 3.15 AU

Year: 2747 Days

Day: 11.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,154,723 km

• M1: 118,631 km (0.11 R)
• M2: 177,273 km (0.026 R)
• M3: 244,593 km (0.089 R)
• M4: 338,390 km (0.064 R)
• M5: 447,746 km (0.103 R)
• M6: 586,124 km (0.101 R)
• M7: 648,956 km (0.102 R)
• M8: 731,085 km (0.11 R)
• M9: 962,064 km (0.05 R)
• M10: 1,125,874 km (0.12 R)
• M11: 1,362,388 km (0.103 R)
• M12: 1,481,169 km (0.115 R)
• M13: 1,671,756 km (0.111 R)
• M14: 1,764,208 km (0.102 R)
• M15: 1,846,636 km (0.03 R)
• M16: 1,966,614 km (0.066 R)
• M17: 2,064,451 km (0.075 R)
• M18: 2,329,388 km (0.074 R)
• M19: 2,551,840 km (0.057 R)
• M20: 2,658,953 km (0.05 R)
• M21: 2,808,700 km (0.067 R)
• M22: 3,274,847 km (0.03 R)
• M23: 3,524,526 km (0.11 R)
• M24: 3,856,932 km (0.119 R)
• M25: 3,918,417 km (0.063 R)
• M26: 4,104,966 km (0.12 R)
• M27: 4,896,937 km (0.071 R)
• M28: 5,013,922 km (0.078 R)
• M29: 5,114,901 km (0.038 R)
• M30: 5,965,065 km (0.059 R)
• M31: 6,126,033 km (0.06 R)
• M32: 6,252,144 km (0.086 R)
• M33: 6,433,905 km (0.103 R)
• M34: 6,543,860 km (0.117 R)
• M35: 6,802,814 km (0.104 R)
• M36: 6,896,013 km (0.063 R)
• M37: 7,464,635 km (0.094 R)
• M38: 7,541,677 km (0.09 R)
• M39: 7,774,153 km (0.077 R)
• M40: 8,028,619 km (0.064 R)
• M41: 8,087,859 km (0.093 R)
• M42: 8,226,387 km (0.057 R)
• M43: 8,425,651 km (0.113 R)
• M44: 8,525,882 km (0.086 R)
• M45: 9,176,932 km (0.034 R)
• M46: 9,342,237 km (0.098 R)
• M47: 9,529,384 km (0.105 R)
• M48: 9,738,672 km (0.115 R)
• M49: 9,822,895 km (0.109 R)
• M50: 9,949,605 km (0.045 R)
• M51: 10,247,454 km (0.113 R)
• M52: 10,461,977 km (0.069 R)
• M53: 10,591,380 km (0.082 R)
• M54: 10,677,997 km (0.103 R)
• M55: 10,830,138 km (0.114 R)
• M56: 10,917,353 km (0.071 R)
• M57: 11,026,709 km (0.1 R)
• M58: 11,268,609 km (0.074 R)
• M59: 12,321,928 km (0.045 R)
• M60: 12,413,033 km (0.05 R)
• M61: 12,481,549 km (0.077 R)
• M62: 13,080,239 km (0.097 R)
• M63: 13,336,351 km (0.041 R)
• M64: 13,664,718 km (0.086 R)
• M65: 13,759,115 km (0.095 R)
• M66: 13,900,933 km (0.086 R)
• M67: 13,972,142 km (0.078 R)
• M68: 14,138,495 km (0.033 R)
• M69: 14,665,977 km (0.049 R)
• M70: 15,370,882 km (0.079 R)
• M71: 15,493,552 km (0.093 R)
• M72: 15,888,341 km (0.094 R)
• M73: 16,561,980 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.4

Radius: 12.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.03 AU - 3.31 AU

Year: 3764 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 94,154,723 km

• M1: 358,885 km (0.111 R)
• M2: 500,704 km (0.059 R)
• M3: 888,312 km (0.106 R)
• M4: 1,233,734 km (0.109 R)
• M5: 1,764,058 km (0.111 R)
• M6: 1,878,500 km (0.09 R)
• M7: 2,307,547 km (0.076 R)
• M8: 2,543,014 km (0.097 R)
• M9: 2,748,412 km (0.116 R)
• M10: 2,882,153 km (0.091 R)
• M11: 3,076,929 km (0.077 R)
• M12: 3,479,946 km (0.096 R)
• M13: 4,115,886 km (0.089 R)
• M14: 4,560,042 km (0.058 R)
• M15: 4,834,106 km (0.08 R)
• M16: 5,113,405 km (0.109 R)
• M17: 5,398,239 km (0.062 R)
• M18: 5,688,309 km (0.054 R)
• M19: 5,835,364 km (0.09 R)
• M20: 6,258,577 km (0.098 R)
• M21: 6,461,282 km (0.081 R)
• M22: 7,400,307 km (0.097 R)
• M23: 7,913,129 km (0.103 R)
• M24: 8,381,819 km (0.098 R)
• M25: 8,577,493 km (0.09 R)
• M26: 8,746,389 km (0.09 R)
• M27: 9,058,899 km (0.101 R)
• M28: 9,375,149 km (0.098 R)
• M29: 9,665,818 km (0.112 R)
• M30: 9,959,478 km (0.105 R)
• M31: 10,405,579 km (0.072 R)
• M32: 10,767,157 km (0.091 R)
• M33: 11,317,229 km (0.069 R)
• M34: 11,658,012 km (0.113 R)
• M35: 13,805,639 km (0.051 R)
• M36: 14,070,129 km (0.103 R)
• M37: 14,369,773 km (0.11 R)
• M38: 14,907,577 km (0.08 R)
• M39: 15,554,887 km (0.065 R)
• M40: 16,107,203 km (0.104 R)
• M41: 16,385,754 km (0.103 R)
• M42: 16,841,728 km (0.115 R)
• M43: 17,089,014 km (0.067 R)
• M44: 17,301,891 km (0.043 R)
• M45: 18,018,166 km (0.087 R)
• M46: 18,198,731 km (0.067 R)
• M47: 18,416,096 km (0.064 R)
• M48: 18,598,007 km (0.103 R)
• M49: 18,707,513 km (0.12 R)
• M50: 18,926,973 km (0.092 R)
• M51: 19,073,729 km (0.118 R)
• M52: 19,590,589 km (0.051 R)
• M53: 20,111,938 km (0.115 R)
• M54: 20,374,482 km (0.098 R)
• M55: 20,675,772 km (0.115 R)
• M56: 21,588,618 km (0.034 R)
• M57: 21,895,743 km (0.027 R)
• M58: 22,281,855 km (0.069 R)
• M59: 22,475,734 km (0.11 R)
• M60: 22,592,420 km (0.11 R)
• M61: 22,826,092 km (0.048 R)
• M62: 23,296,128 km (0.111 R)
• M63: 24,205,983 km (0.116 R)
• M64: 24,645,202 km (0.107 R)
• M65: 25,006,630 km (0.048 R)
• M66: 25,127,356 km (0.101 R)
• M67: 25,775,115 km (0.102 R)
• M68: 26,019,558 km (0.057 R)
• M69: 26,101,088 km (0.115 R)
• M70: 26,387,419 km (0.114 R)
• M71: 26,715,936 km (0.047 R)
• M72: 26,921,932 km (0.111 R)
• M73: 27,335,570 km (0.085 R)
• M74: 27,418,597 km (0.072 R)
• M75: 27,793,040 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.1

Radius: 5.4

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.42 AU - 10.96 AU

Year: 18578 Days

Day: 17.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,154,723 km

• M1: 93,199 km (0.11 R)
• M2: 150,346 km (0.073 R)
• M3: 237,861 km (0.111 R)
• M4: 549,922 km (0.1 R)
• M5: 638,633 km (0.057 R)
• M6: 870,959 km (0.098 R)
• M7: 1,173,446 km (0.111 R)
• M8: 1,242,261 km (0.056 R)
• M9: 1,360,144 km (0.036 R)
• M10: 1,506,451 km (0.069 R)
• M11: 1,606,831 km (0.107 R)
• M12: 1,709,455 km (0.107 R)
• M13: 1,840,802 km (0.05 R)
• M14: 2,726,421 km (0.066 R)
• M15: 2,787,607 km (0.067 R)
• M16: 3,196,009 km (0.111 R)
• M17: 3,656,770 km (0.042 R)
• M18: 4,934,037 km (0.096 R)
• M19: 5,046,086 km (0.066 R)
• M20: 5,580,749 km (0.034 R)
• M21: 5,619,494 km (0.116 R)
• M22: 6,579,314 km (0.045 R)
• M23: 7,289,455 km (0.109 R)
• M24: 7,935,868 km (0.045 R)
• M25: 8,111,496 km (0.1 R)
• M26: 8,555,801 km (0.047 R)
• M27: 11,137,561 km (0.076 R)
• M28: 11,930,430 km (0.09 R)
• M29: 12,946,948 km (0.099 R)
• M30: 13,101,782 km (0.066 R)
• M31: 13,153,542 km (0.086 R)
• M32: 13,309,274 km (0.059 R)
• M33: 13,517,813 km (0.109 R)
• M34: 14,683,929 km (0.045 R)
• M35: 15,224,575 km (0.081 R)
• M36: 15,442,689 km (0.052 R)
• M37: 15,771,804 km (0.065 R)
• M38: 15,937,110 km (0.074 R)
• M39: 16,269,666 km (0.1 R)
• M40: 16,492,716 km (0.113 R)
• M41: 17,167,702 km (0.086 R)
• M42: 18,544,451 km (0.077 R)
• M43: 19,011,197 km (0.052 R)
• M44: 19,305,007 km (0.113 R)
• M45: 19,363,799 km (0.06 R)
• M46: 20,916,774 km (0.12 R)
• M47: 21,280,746 km (0.097 R)
• M48: 21,707,997 km (0.079 R)
• M49: 21,830,668 km (0.091 R)
• M50: 22,695,343 km (0.051 R)
• M51: 23,257,083 km (0.048 R)
• M52: 24,521,933 km (0.112 R)
• M53: 24,585,662 km (0.113 R)
• M54: 24,649,540 km (0.119 R)
• M55: 26,068,775 km (0.059 R)
• M56: 26,199,225 km (0.101 R)
• M57: 26,329,674 km (0.093 R)
• M58: 27,183,579 km (0.112 R)
• M59: 28,380,810 km (0.067 R)
• M60: 28,447,830 km (0.101 R)
• M61: 29,120,871 km (0.119 R)
• M62: 29,323,726 km (0.108 R)
• M63: 29,527,179 km (0.096 R)
• M64: 32,493,705 km (0.08 R)
• M65: 32,774,350 km (0.116 R)
• M66: 33,479,854 km (0.091 R)
• M67: 33,905,460 km (0.063 R)
• M68: 34,190,145 km (0.097 R)
• M69: 34,618,892 km (0.119 R)
• M70: 36,060,417 km (0.051 R)
• M71: 36,496,645 km (0.037 R)
• M72: 36,642,502 km (0.096 R)
• M73: 36,788,510 km (0.081 R)
• M74: 37,154,277 km (0.057 R)
• M75: 37,227,580 km (0.045 R)
• M76: 37,594,992 km (0.092 R)
• M77: 37,668,594 km (0.077 R)
• M78: 37,963,452 km (0.029 R)
• M79: 38,778,461 km (0.048 R)
• M80: 39,300,109 km (0.108 R)
• M81: 39,599,155 km (0.111 R)
• M82: 41,485,584 km (0.113 R)
• M83: 43,015,821 km (0.066 R)
• M84: 43,787,746 km (0.095 R)
• M85: 44,175,503 km (0.089 R)
• M86: 44,253,145 km (0.046 R)
• M87: 45,659,065 km (0.117 R)
• M88: 46,131,047 km (0.108 R)
• M89: 46,209,885 km (0.108 R)
• M90: 47,476,829 km (0.115 R)
• M91: 48,434,555 km (0.062 R)
• M92: 49,883,111 km (0.114 R)
• M93: 50,044,976 km (0.106 R)
• M94: 50,694,081 km (0.092 R)
• M95: 53,235,300 km (0.075 R)
• M96: 53,483,483 km (0.097 R)
• M97: 54,646,457 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.8

Radius: 4.2

Gravity: 52.54 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.35 AU - 12.25 AU

Year: 23668 Days

Day: 15.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,154,723 km

• M1: 95,892 km (0.077 R)
• M2: 191,784 km (0.079 R)
• M3: 260,749 km (0.048 R)
• M4: 920,775 km (0.077 R)
• M5: 1,435,242 km (0.091 R)
• M6: 2,261,920 km (0.101 R)
• M7: 2,467,018 km (0.091 R)
• M8: 2,550,793 km (0.066 R)
• M9: 4,111,548 km (0.063 R)
• M10: 4,771,873 km (0.116 R)
• M11: 5,683,971 km (0.084 R)
• M12: 6,074,721 km (0.079 R)
• M13: 6,244,963 km (0.114 R)
• M14: 6,474,297 km (0.086 R)
• M15: 6,706,473 km (0.043 R)
• M16: 6,823,458 km (0.077 R)
• M17: 7,059,673 km (0.083 R)
• M18: 8,280,392 km (0.055 R)
• M19: 8,532,165 km (0.114 R)
• M20: 8,595,594 km (0.117 R)
• M21: 8,914,687 km (0.045 R)
• M22: 9,762,607 km (0.079 R)
• M23: 9,895,301 km (0.085 R)
• M24: 10,095,463 km (0.101 R)
• M25: 11,533,846 km (0.072 R)
• M26: 12,169,637 km (0.067 R)
• M27: 12,671,987 km (0.091 R)
• M28: 13,771,232 km (0.068 R)
• M29: 15,206,624 km (0.102 R)
• M30: 15,747,420 km (0.117 R)
• M31: 15,825,061 km (0.09 R)
• M32: 15,981,092 km (0.11 R)
• M33: 16,137,422 km (0.027 R)
• M34: 17,006,884 km (0.102 R)
• M35: 17,487,393 km (0.113 R)
• M36: 17,567,876 km (0.09 R)
• M37: 17,972,389 km (0.091 R)
• M38: 18,461,873 km (0.11 R)
• M39: 19,038,423 km (0.082 R)
• M40: 19,370,531 km (0.089 R)
• M41: 19,453,857 km (0.06 R)
• M42: 19,956,356 km (0.065 R)
• M43: 22,444,468 km (0.102 R)
• M44: 23,324,851 km (0.093 R)
• M45: 23,413,563 km (0.052 R)
• M46: 23,680,146 km (0.03 R)
• M47: 25,392,144 km (0.077 R)
• M48: 26,864,486 km (0.071 R)
• M49: 29,987,342 km (0.105 R)
• M50: 32,131,977 km (0.062 R)
• M51: 33,222,695 km (0.12 R)
• M52: 33,322,477 km (0.087 R)
• M53: 34,124,172 km (0.066 R)
• M54: 35,338,607 km (0.119 R)
• M55: 36,156,010 km (0.082 R)
• M56: 36,258,634 km (0.065 R)
• M57: 36,361,258 km (0.117 R)
• M58: 37,290,112 km (0.075 R)
• M59: 38,122,175 km (0.09 R)
• M60: 38,435,732 km (0.053 R)
• M61: 39,276,323 km (0.073 R)
• M62: 39,593,021 km (0.109 R)
• M63: 39,910,618 km (0.114 R)
• M64: 40,229,111 km (0.113 R)
• M65: 41,296,642 km (0.104 R)
• M66: 41,403,903 km (0.088 R)
• M67: 46,103,221 km (0.088 R)
• M68: 47,781,709 km (0.096 R)
• M69: 53,636,372 km (0.117 R)
• M70: 56,230,848 km (0.077 R)
• M71: 57,064,856 km (0.086 R)
• M72: 59,228,191 km (0.062 R)
• M73: 60,685,274 km (0.112 R)
• M74: 63,016,308 km (0.083 R)
• M75: 64,379,294 km (0.077 R)
• M76: 65,002,070 km (0.074 R)
• M77: 66,756,255 km (0.109 R)
• M78: 69,799,524 km (0.099 R)
• M79: 70,439,205 km (0.085 R)
• M80: 71,080,830 km (0.081 R)
• M81: 71,466,643 km (0.096 R)
• M82: 71,982,307 km (0.046 R)
• M83: 73,146,926 km (0.075 R)
• M84: 73,926,929 km (0.086 R)
• M85: 74,057,080 km (0.114 R)
• M86: 76,151,599 km (0.108 R)
• M87: 77,205,965 km (0.117 R)
• M88: 80,130,603 km (0.075 R)
• M89: 81,068,881 km (0.083 R)
• M90: 84,176,777 km (0.091 R)
• M91: 89,396,546 km (0.116 R)
• M92: 90,926,932 km (0.048 R)
• M93: 91,905,302 km (0.178 R)
• M94: 93,168,357 km (0.066 R)
• M95: 94,013,585 km (0.192 R)
• M96: 94,154,656 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit