🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 9.2

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.37 AU

Year: 754 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,445,124 km

• M1: 133,740 km (0.087 R)
• M2: 218,114 km (0.085 R)
• M3: 299,196 km (0.102 R)
• M4: 359,783 km (0.065 R)
• M5: 521,947 km (0.067 R)
• M6: 642,523 km (0.054 R)
• M7: 838,795 km (0.07 R)
• M8: 925,412 km (0.073 R)
• M9: 1,034,768 km (0.113 R)
• M10: 1,231,938 km (0.031 R)
• M11: 1,317,060 km (0.077 R)
• M12: 1,501,215 km (0.111 R)
• M13: 1,646,773 km (0.093 R)
• M14: 1,968,858 km (0.11 R)
• M15: 2,086,292 km (0.045 R)
• M16: 2,206,120 km (0.051 R)
• M17: 2,561,265 km (0.109 R)
• M18: 2,839,517 km (0.072 R)
• M19: 2,934,512 km (0.078 R)
• M20: 3,117,769 km (0.09 R)
• M21: 3,186,285 km (0.056 R)
• M22: 3,445,239 km (0.109 R)
• M23: 3,556,839 km (0.11 R)
• M24: 3,711,074 km (0.098 R)
• M25: 3,825,666 km (0.082 R)
• M26: 3,909,591 km (0.049 R)
• M27: 4,036,899 km (0.117 R)
• M28: 4,186,945 km (0.089 R)
• M29: 4,262,791 km (0.074 R)
• M30: 4,671,044 km (0.1 R)
• M31: 4,851,459 km (0.102 R)
• M32: 4,953,933 km (0.091 R)
• M33: 5,011,229 km (0.109 R)
• M34: 5,091,863 km (0.112 R)
• M35: 5,195,983 km (0.088 R)
• M36: 5,312,669 km (0.082 R)
• M37: 5,371,312 km (0.094 R)
• M38: 5,608,125 km (0.037 R)
• M39: 5,715,835 km (0.116 R)
• M40: 5,812,027 km (0.071 R)
• M41: 5,884,731 km (0.105 R)
• M42: 6,141,142 km (0.087 R)
• M43: 6,488,808 km (0.062 R)
• M44: 6,564,055 km (0.119 R)
• M45: 6,868,337 km (0.115 R)
• M46: 7,048,004 km (0.054 R)
• M47: 7,190,272 km (0.074 R)
• M48: 7,346,452 km (0.083 R)
• M49: 7,490,814 km (0.105 R)
• M50: 7,569,802 km (0.109 R)
• M51: 7,956,064 km (0.047 R)
• M52: 8,158,320 km (0.091 R)
• M53: 8,294,005 km (0.054 R)
• M54: 8,444,351 km (0.04 R)
• M55: 8,733,673 km (0.083 R)
• M56: 8,830,912 km (0.118 R)
• M57: 8,942,362 km (0.083 R)
• M58: 9,152,697 km (0.106 R)
• M59: 9,265,643 km (0.119 R)
• M60: 9,421,524 km (0.115 R)
• M61: 9,549,730 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 14.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.2 AU - 1.4 AU

Year: 942 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,445,124 km

• M1: 183,856 km (0.062 R)
• M2: 392,545 km (0.068 R)
• M3: 526,136 km (0.091 R)
• M4: 625,170 km (0.08 R)
• M5: 846,275 km (0.068 R)
• M6: 978,370 km (0.065 R)
• M7: 1,101,040 km (0.075 R)
• M8: 1,394,252 km (0.099 R)
• M9: 1,547,590 km (0.071 R)
• M10: 1,679,834 km (0.113 R)
• M11: 1,788,443 km (0.082 R)
• M12: 1,970,503 km (0.087 R)
• M13: 2,100,205 km (0.085 R)
• M14: 2,507,111 km (0.066 R)
• M15: 2,608,837 km (0.067 R)
• M16: 2,736,145 km (0.087 R)
• M17: 2,898,160 km (0.116 R)
• M18: 3,206,630 km (0.085 R)
• M19: 3,613,985 km (0.097 R)
• M20: 3,801,581 km (0.098 R)
• M21: 3,992,318 km (0.052 R)
• M22: 4,450,088 km (0.057 R)
• M23: 4,924,762 km (0.093 R)
• M24: 5,385,224 km (0.114 R)
• M25: 5,548,735 km (0.093 R)
• M26: 5,786,745 km (0.1 R)
• M27: 5,933,351 km (0.105 R)
• M28: 6,695,402 km (0.097 R)
• M29: 6,838,418 km (0.068 R)
• M30: 7,082,711 km (0.056 R)
• M31: 7,239,639 km (0.067 R)
• M32: 7,363,806 km (0.091 R)
• M33: 7,637,121 km (0.119 R)
• M34: 7,809,607 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 13.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.43 AU - 1.63 AU

Year: 1203 Days

Day: 10.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,445,124 km

• M1: 182,809 km (0.099 R)
• M2: 397,482 km (0.117 R)
• M3: 602,281 km (0.025 R)
• M4: 753,973 km (0.1 R)
• M5: 838,945 km (0.089 R)
• M6: 1,004,400 km (0.09 R)
• M7: 1,156,840 km (0.1 R)
• M8: 1,352,365 km (0.047 R)
• M9: 1,513,332 km (0.068 R)
• M10: 1,633,758 km (0.118 R)
• M11: 1,757,625 km (0.065 R)
• M12: 1,974,692 km (0.092 R)
• M13: 2,076,269 km (0.102 R)
• M14: 2,169,468 km (0.077 R)
• M15: 2,814,983 km (0.087 R)
• M16: 2,930,173 km (0.06 R)
• M17: 3,023,523 km (0.117 R)
• M18: 3,165,491 km (0.11 R)
• M19: 3,358,323 km (0.032 R)
• M20: 3,456,309 km (0.051 R)
• M21: 3,832,099 km (0.076 R)
• M22: 3,986,185 km (0.059 R)
• M23: 4,221,353 km (0.119 R)
• M24: 4,380,525 km (0.102 R)
• M25: 4,787,730 km (0.104 R)
• M26: 4,940,021 km (0.115 R)
• M27: 5,094,107 km (0.059 R)
• M28: 5,292,324 km (0.102 R)
• M29: 5,594,811 km (0.045 R)
• M30: 5,977,033 km (0.09 R)
• M31: 6,231,649 km (0.062 R)
• M32: 6,489,855 km (0.091 R)
• M33: 6,581,858 km (0.062 R)
• M34: 7,032,745 km (0.057 R)
• M35: 7,301,722 km (0.074 R)
• M36: 7,429,479 km (0.027 R)
• M37: 7,590,297 km (0.11 R)
• M38: 7,703,542 km (0.064 R)
• M39: 7,849,849 km (0.093 R)
• M40: 8,128,999 km (0.076 R)
• M41: 9,054,561 km (0.113 R)
• M42: 9,278,210 km (0.094 R)
• M43: 9,399,384 km (0.073 R)
• M44: 9,678,384 km (0.081 R)
• M45: 9,960,226 km (0.116 R)
• M46: 10,209,007 km (0.117 R)
• M47: 10,495,936 km (0.1 R)
• M48: 10,767,307 km (0.073 R)
• M49: 10,894,764 km (0.112 R)
• M50: 11,004,419 km (0.071 R)
• M51: 11,169,575 km (0.067 R)
• M52: 11,520,981 km (0.106 R)
• M53: 11,632,581 km (0.076 R)
• M54: 11,932,375 km (0.057 R)
• M55: 12,083,170 km (0.091 R)
• M56: 12,348,706 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.6

Radius: 9.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.06 AU - 2.4 AU

Year: 2117 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,445,124 km

• M1: 130,749 km (0.107 R)
• M2: 318,344 km (0.099 R)
• M3: 398,080 km (0.117 R)
• M4: 640,279 km (0.113 R)
• M5: 723,904 km (0.05 R)
• M6: 811,419 km (0.106 R)
• M7: 928,554 km (0.088 R)
• M8: 1,069,625 km (0.101 R)
• M9: 1,295,069 km (0.087 R)
• M10: 1,363,884 km (0.111 R)
• M11: 1,494,932 km (0.079 R)
• M12: 1,577,659 km (0.066 R)
• M13: 1,651,411 km (0.101 R)
• M14: 1,802,505 km (0.026 R)
• M15: 2,014,934 km (0.108 R)
• M16: 2,259,526 km (0.084 R)
• M17: 2,355,119 km (0.068 R)
• M18: 2,525,960 km (0.114 R)
• M19: 2,688,274 km (0.101 R)
• M20: 2,879,909 km (0.074 R)
• M21: 3,155,767 km (0.114 R)
• M22: 3,222,787 km (0.117 R)
• M23: 3,330,946 km (0.081 R)
• M24: 3,440,302 km (0.062 R)
• M25: 3,662,754 km (0.105 R)
• M26: 3,976,311 km (0.046 R)
• M27: 4,151,191 km (0.111 R)
• M28: 4,313,505 km (0.077 R)
• M29: 4,523,391 km (0.088 R)
• M30: 4,890,953 km (0.086 R)
• M31: 5,395,995 km (0.071 R)
• M32: 5,492,486 km (0.037 R)
• M33: 5,687,412 km (0.044 R)
• M34: 5,967,459 km (0.066 R)
• M35: 6,067,390 km (0.067 R)
• M36: 6,353,571 km (0.12 R)
• M37: 6,438,543 km (0.118 R)
• M38: 6,644,240 km (0.105 R)
• M39: 6,886,738 km (0.04 R)
• M40: 6,956,600 km (0.075 R)
• M41: 7,061,917 km (0.039 R)
• M42: 7,185,335 km (0.072 R)
• M43: 7,904,602 km (0.068 R)
• M44: 8,069,608 km (0.104 R)
• M45: 8,161,761 km (0.093 R)
• M46: 8,328,562 km (0.098 R)
• M47: 8,684,306 km (0.081 R)
• M48: 9,275,666 km (0.099 R)
• M49: 9,624,828 km (0.111 R)
• M50: 9,781,606 km (0.051 R)
• M51: 9,899,639 km (0.096 R)
• M52: 10,356,511 km (0.053 R)
• M53: 10,436,695 km (0.063 R)
• M54: 10,658,100 km (0.119 R)
• M55: 10,739,182 km (0.105 R)
• M56: 11,085,352 km (0.088 R)
• M57: 11,229,115 km (0.119 R)
• M58: 11,497,494 km (0.107 R)
• M59: 11,559,876 km (0.094 R)
• M60: 11,643,053 km (0.062 R)
• M61: 11,830,948 km (0.031 R)
• M62: 12,146,300 km (0.095 R)
• M63: 12,252,066 km (0.088 R)
• M64: 12,721,055 km (0.051 R)
• M65: 12,957,719 km (0.118 R)
• M66: 13,174,187 km (0.053 R)
• M67: 13,239,412 km (0.108 R)
• M68: 13,370,010 km (0.112 R)
• M69: 13,610,713 km (0.045 R)
• M70: 13,852,763 km (0.061 R)
• M71: 14,207,459 km (0.088 R)
• M72: 14,858,061 km (0.095 R)
• M73: 15,221,135 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 13.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.17 AU - 4.77 AU

Year: 5029 Days

Day: 6.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,445,124 km

• M1: 225,743 km (0.06 R)
• M2: 528,828 km (0.067 R)
• M3: 682,316 km (0.114 R)
• M4: 1,131,708 km (0.102 R)
• M5: 1,316,012 km (0.069 R)
• M6: 1,429,258 km (0.092 R)
• M7: 1,653,954 km (0.032 R)
• M8: 1,865,037 km (0.063 R)
• M9: 2,006,556 km (0.09 R)
• M10: 2,178,594 km (0.108 R)
• M11: 2,467,168 km (0.106 R)
• M12: 2,695,454 km (0.083 R)
• M13: 3,374,778 km (0.115 R)
• M14: 3,709,728 km (0.077 R)
• M15: 4,326,370 km (0.071 R)
• M16: 4,429,443 km (0.062 R)
• M17: 4,725,946 km (0.108 R)
• M18: 4,832,161 km (0.108 R)
• M19: 5,029,032 km (0.112 R)
• M20: 5,449,252 km (0.099 R)
• M21: 5,654,201 km (0.109 R)
• M22: 5,899,841 km (0.071 R)
• M23: 6,343,249 km (0.085 R)
• M24: 6,658,003 km (0.08 R)
• M25: 6,837,371 km (0.08 R)
• M26: 7,612,437 km (0.033 R)
• M27: 7,883,957 km (0.109 R)
• M28: 8,479,955 km (0.077 R)
• M29: 8,805,181 km (0.028 R)
• M30: 9,378,590 km (0.112 R)
• M31: 11,053,039 km (0.109 R)
• M32: 11,695,562 km (0.076 R)
• M33: 11,815,838 km (0.085 R)
• M34: 11,912,478 km (0.089 R)
• M35: 12,252,514 km (0.112 R)
• M36: 12,620,376 km (0.107 R)
• M37: 13,241,656 km (0.101 R)
• M38: 13,342,036 km (0.115 R)
• M39: 14,205,066 km (0.025 R)
• M40: 14,669,418 km (0.098 R)
• M41: 15,243,724 km (0.051 R)
• M42: 15,401,550 km (0.107 R)
• M43: 16,576,042 km (0.102 R)
• M44: 16,711,429 km (0.074 R)
• M45: 16,901,418 km (0.025 R)
• M46: 17,201,511 km (0.101 R)
• M47: 17,393,445 km (0.1 R)
• M48: 18,001,112 km (0.09 R)
• M49: 18,251,838 km (0.1 R)
• M50: 18,503,611 km (0.07 R)
• M51: 18,615,809 km (0.114 R)
• M52: 18,812,979 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.9

Radius: 6.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.43 AU - 8.87 AU

Year: 16175 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,445,124 km

• M1: 85,869 km (0.081 R)
• M2: 231,428 km (0.114 R)
• M3: 379,081 km (0.097 R)
• M4: 515,963 km (0.103 R)
• M5: 583,731 km (0.102 R)
• M6: 713,283 km (0.064 R)
• M7: 804,986 km (0.032 R)
• M8: 1,103,583 km (0.027 R)
• M9: 1,453,792 km (0.086 R)
• M10: 1,836,613 km (0.082 R)
• M11: 1,963,921 km (0.044 R)
• M12: 2,272,092 km (0.036 R)
• M13: 2,340,159 km (0.112 R)
• M14: 2,408,975 km (0.092 R)
• M15: 2,571,887 km (0.096 R)
• M16: 2,835,328 km (0.063 R)
• M17: 3,623,560 km (0.084 R)
• M18: 3,918,716 km (0.089 R)
• M19: 3,973,319 km (0.078 R)
• M20: 4,055,598 km (0.117 R)
• M21: 4,446,797 km (0.1 R)
• M22: 5,416,191 km (0.057 R)
• M23: 6,034,329 km (0.071 R)
• M24: 6,739,982 km (0.056 R)
• M25: 8,262,739 km (0.118 R)
• M26: 8,367,906 km (0.106 R)
• M27: 9,812,274 km (0.118 R)
• M28: 10,298,168 km (0.082 R)
• M29: 11,644,698 km (0.111 R)
• M30: 13,127,363 km (0.082 R)
• M31: 13,455,730 km (0.087 R)
• M32: 14,583,698 km (0.102 R)
• M33: 15,309,397 km (0.045 R)
• M34: 15,698,202 km (0.086 R)
• M35: 15,741,735 km (0.095 R)
• M36: 15,959,400 km (0.082 R)
• M37: 16,178,112 km (0.109 R)
• M38: 16,309,758 km (0.108 R)
• M39: 16,397,722 km (0.099 R)
• M40: 16,662,660 km (0.094 R)
• M41: 17,286,333 km (0.098 R)
• M42: 17,555,909 km (0.108 R)
• M43: 18,053,770 km (0.043 R)
• M44: 18,740,275 km (0.105 R)
• M45: 19,156,157 km (0.099 R)
• M46: 19,249,057 km (0.109 R)
• M47: 19,295,433 km (0.09 R)
• M48: 19,388,482 km (0.106 R)
• M49: 20,612,043 km (0.097 R)
• M50: 20,707,188 km (0.071 R)
• M51: 21,473,578 km (0.071 R)
• M52: 21,860,288 km (0.085 R)
• M53: 22,103,235 km (0.093 R)
• M54: 24,128,192 km (0.078 R)
• M55: 24,429,482 km (0.083 R)
• M56: 24,479,747 km (0.06 R)
• M57: 24,530,161 km (0.096 R)
• M58: 24,681,405 km (0.109 R)
• M59: 25,188,093 km (0.104 R)
• M60: 25,340,683 km (0.034 R)
• M61: 26,624,831 km (0.1 R)
• M62: 26,676,591 km (0.09 R)
• M63: 28,882,412 km (0.079 R)
• M64: 29,737,962 km (0.076 R)
• M65: 30,331,118 km (0.066 R)
• M66: 31,091,524 km (0.111 R)
• M67: 31,146,127 km (0.099 R)
• M68: 31,528,798 km (0.103 R)
• M69: 31,583,701 km (0.071 R)
• M70: 33,075,491 km (0.091 R)
• M71: 33,242,741 km (0.075 R)
• M72: 33,522,040 km (0.12 R)
• M73: 34,646,867 km (0.105 R)
• M74: 35,270,690 km (0.109 R)
• M75: 35,384,534 km (0.071 R)
• M76: 35,441,531 km (0.054 R)
• M77: 35,555,524 km (0.104 R)
• M78: 35,841,107 km (0.105 R)
• M79: 36,644,896 km (0.069 R)
• M80: 36,817,831 km (0.065 R)
• M81: 37,454,520 km (0.066 R)
• M82: 38,797,310 km (0.05 R)
• M83: 38,914,894 km (0.049 R)
• M84: 39,150,212 km (0.088 R)
• M85: 39,209,153 km (0.052 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: 160 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit