🌌 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: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 12

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.83 AU

Year: 379 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,818,788 km

• M1: 150,495 km (0.055 R)
• M2: 297,999 km (0.102 R)
• M3: 392,844 km (0.099 R)
• M4: 470,037 km (0.08 R)
• M5: 596,896 km (0.109 R)
• M6: 722,259 km (0.084 R)
• M7: 797,805 km (0.104 R)
• M8: 908,957 km (0.042 R)
• M9: 1,001,857 km (0.098 R)
• M10: 1,130,062 km (0.045 R)
• M11: 1,234,631 km (0.079 R)
• M12: 1,323,941 km (0.104 R)
• M13: 1,458,130 km (0.096 R)
• M14: 1,576,911 km (0.105 R)
• M15: 1,782,459 km (0.065 R)
• M16: 1,901,539 km (0.081 R)
• M17: 2,036,476 km (0.078 R)
• M18: 2,125,337 km (0.065 R)
• M19: 2,224,670 km (0.114 R)
• M20: 2,358,111 km (0.095 R)
• M21: 2,442,335 km (0.108 R)
• M22: 2,623,348 km (0.057 R)
• M23: 2,730,311 km (0.076 R)
• M24: 2,813,936 km (0.087 R)
• M25: 2,953,660 km (0.08 R)
• M26: 3,105,951 km (0.071 R)
• M27: 3,260,934 km (0.11 R)
• M28: 3,429,082 km (0.03 R)
• M29: 3,557,138 km (0.101 R)
• M30: 3,648,842 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 13

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.97 AU - 1.33 AU

Year: 851 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,818,788 km

• M1: 170,242 km (0.113 R)
• M2: 274,512 km (0.081 R)
• M3: 496,815 km (0.111 R)
• M4: 668,403 km (0.11 R)
• M5: 796,908 km (0.096 R)
• M6: 882,627 km (0.045 R)
• M7: 1,081,293 km (0.052 R)
• M8: 1,265,748 km (0.06 R)
• M9: 1,374,206 km (0.111 R)
• M10: 1,505,104 km (0.062 R)
• M11: 1,588,281 km (0.114 R)
• M12: 1,888,972 km (0.053 R)
• M13: 1,979,329 km (0.098 R)
• M14: 2,099,756 km (0.054 R)
• M15: 2,281,517 km (0.086 R)
• M16: 2,400,597 km (0.071 R)
• M17: 2,552,588 km (0.087 R)
• M18: 2,645,339 km (0.09 R)
• M19: 3,184,191 km (0.107 R)
• M20: 3,660,959 km (0.106 R)
• M21: 3,819,084 km (0.109 R)
• M22: 3,961,501 km (0.092 R)
• M23: 4,069,511 km (0.072 R)
• M24: 4,381,123 km (0.093 R)
• M25: 4,521,147 km (0.085 R)
• M26: 4,662,517 km (0.088 R)
• M27: 4,786,384 km (0.117 R)
• M28: 5,056,857 km (0.096 R)
• M29: 5,332,416 km (0.118 R)
• M30: 5,522,256 km (0.117 R)
• M31: 5,785,698 km (0.075 R)
• M32: 5,877,850 km (0.105 R)
• M33: 5,980,923 km (0.093 R)
• M34: 6,377,806 km (0.113 R)
• M35: 6,483,721 km (0.077 R)
• M36: 6,579,614 km (0.113 R)
• M37: 6,740,282 km (0.083 R)
• M38: 7,109,489 km (0.065 R)
• M39: 7,307,706 km (0.047 R)
• M40: 7,496,648 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 11.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.01 AU - 4.11 AU

Year: 4636 Days

Day: 6.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,818,788 km

• M1: 218,114 km (0.086 R)
• M2: 350,807 km (0.103 R)
• M3: 555,906 km (0.115 R)
• M4: 703,559 km (0.094 R)
• M5: 813,364 km (0.095 R)
• M6: 940,372 km (0.099 R)
• M7: 1,097,600 km (0.088 R)
• M8: 1,413,550 km (0.079 R)
• M9: 1,490,593 km (0.117 R)
• M10: 1,912,010 km (0.113 R)
• M11: 2,293,784 km (0.104 R)
• M12: 2,635,615 km (0.078 R)
• M13: 3,298,783 km (0.059 R)
• M14: 3,738,900 km (0.082 R)
• M15: 5,700,726 km (0.031 R)
• M16: 5,867,976 km (0.102 R)
• M17: 5,973,293 km (0.118 R)
• M18: 6,079,209 km (0.097 R)
• M19: 6,596,518 km (0.075 R)
• M20: 7,240,687 km (0.114 R)
• M21: 7,513,104 km (0.106 R)
• M22: 7,765,775 km (0.092 R)
• M23: 8,756,412 km (0.045 R)
• M24: 9,119,935 km (0.058 R)
• M25: 9,488,395 km (0.107 R)
• M26: 9,587,428 km (0.114 R)
• M27: 10,163,829 km (0.11 R)
• M28: 10,469,009 km (0.107 R)
• M29: 10,699,988 km (0.107 R)
• M30: 10,932,612 km (0.107 R)
• M31: 11,140,703 km (0.114 R)
• M32: 12,228,280 km (0.111 R)
• M33: 12,471,526 km (0.084 R)
• M34: 13,238,514 km (0.09 R)
• M35: 13,349,366 km (0.067 R)
• M36: 13,460,517 km (0.114 R)
• M37: 13,767,791 km (0.074 R)
• M38: 13,908,264 km (0.116 R)
• M39: 13,992,637 km (0.105 R)
• M40: 16,965,446 km (0.035 R)
• M41: 17,055,803 km (0.117 R)
• M42: 17,631,455 km (0.086 R)
• M43: 17,753,527 km (0.083 R)
• M44: 18,059,754 km (0.086 R)
• M45: 18,708,710 km (0.087 R)
• M46: 18,833,175 km (0.063 R)
• M47: 19,145,535 km (0.077 R)
• M48: 19,239,633 km (0.12 R)
• M49: 19,712,212 km (0.078 R)
• M50: 20,188,532 km (0.086 R)
• M51: 20,316,288 km (0.096 R)
• M52: 21,967,699 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 10.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.16 AU - 5.66 AU

Year: 7510 Days

Day: 10 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,818,788 km

• M1: 338,091 km (0.082 R)
• M2: 469,289 km (0.066 R)
• M3: 548,276 km (0.12 R)
• M4: 620,233 km (0.094 R)
• M5: 708,795 km (0.088 R)
• M6: 885,769 km (0.092 R)
• M7: 1,349,822 km (0.071 R)
• M8: 1,733,989 km (0.098 R)
• M9: 1,807,591 km (0.048 R)
• M10: 2,251,149 km (0.081 R)
• M11: 2,685,431 km (0.104 R)
• M12: 3,213,512 km (0.12 R)
• M13: 3,894,332 km (0.041 R)
• M14: 4,089,856 km (0.104 R)
• M15: 4,465,496 km (0.12 R)
• M16: 4,593,253 km (0.086 R)
• M17: 5,357,698 km (0.092 R)
• M18: 7,002,527 km (0.1 R)
• M19: 7,121,457 km (0.108 R)
• M20: 9,145,367 km (0.1 R)
• M21: 9,537,313 km (0.089 R)
• M22: 10,270,343 km (0.03 R)
• M23: 11,754,952 km (0.12 R)
• M24: 11,861,017 km (0.058 R)
• M25: 12,181,156 km (0.115 R)
• M26: 13,712,590 km (0.078 R)
• M27: 13,861,589 km (0.076 R)
• M28: 14,161,234 km (0.036 R)
• M29: 14,996,139 km (0.039 R)
• M30: 15,072,883 km (0.114 R)
• M31: 16,239,148 km (0.099 R)
• M32: 17,112,800 km (0.107 R)
• M33: 17,838,798 km (0.101 R)
• M34: 18,123,932 km (0.07 R)
• M35: 18,328,582 km (0.086 R)
• M36: 18,822,703 km (0.059 R)
• M37: 19,029,896 km (0.077 R)
• M38: 20,077,081 km (0.098 R)
• M39: 20,203,940 km (0.065 R)
• M40: 20,288,762 km (0.042 R)
• M41: 20,629,098 km (0.119 R)
• M42: 20,799,938 km (0.033 R)
• M43: 21,401,471 km (0.062 R)
• M44: 22,227,252 km (0.06 R)
• M45: 22,534,077 km (0.066 R)
• M46: 23,196,197 km (0.069 R)
• M47: 24,404,349 km (0.092 R)
• M48: 24,811,555 km (0.066 R)
• M49: 25,541,144 km (0.084 R)
• M50: 25,632,847 km (0.098 R)
• M51: 27,913,167 km (0.076 R)
• M52: 28,624,206 km (0.119 R)
• M53: 28,958,109 km (0.1 R)
• M54: 29,053,702 km (0.082 R)
• M55: 29,341,229 km (0.069 R)
• M56: 29,629,653 km (0.057 R)
• M57: 29,725,994 km (0.065 R)
• M58: 30,015,616 km (0.115 R)
• M59: 30,597,851 km (0.112 R)
• M60: 30,695,239 km (0.106 R)
• M61: 30,841,546 km (0.115 R)
• M62: 31,724,173 km (0.116 R)
• M63: 31,921,493 km (0.103 R)
• M64: 32,317,179 km (0.076 R)
• M65: 32,416,363 km (0.111 R)
• M66: 32,764,477 km (0.057 R)
• M67: 33,113,638 km (0.118 R)
• M68: 33,514,261 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.3

Radius: 7.3

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.37 AU - 7.47 AU

Year: 13951 Days

Day: 20 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,818,788 km

• M1: 97,987 km (0.098 R)
• M2: 163,062 km (0.11 R)
• M3: 273,764 km (0.105 R)
• M4: 439,967 km (0.094 R)
• M5: 535,411 km (0.116 R)
• M6: 669,151 km (0.088 R)
• M7: 813,962 km (0.087 R)
• M8: 1,041,500 km (0.116 R)
• M9: 1,172,249 km (0.119 R)
• M10: 1,288,786 km (0.119 R)
• M11: 1,368,671 km (0.079 R)
• M12: 1,429,707 km (0.074 R)
• M13: 2,426,029 km (0.115 R)
• M14: 2,600,909 km (0.094 R)
• M15: 3,149,783 km (0.096 R)
• M16: 3,203,938 km (0.095 R)
• M17: 3,285,768 km (0.097 R)
• M18: 3,935,920 km (0.111 R)
• M19: 4,023,584 km (0.078 R)
• M20: 4,936,131 km (0.112 R)
• M21: 5,126,121 km (0.065 R)
• M22: 5,350,966 km (0.08 R)
• M23: 6,906,485 km (0.101 R)
• M24: 7,083,459 km (0.097 R)
• M25: 7,623,507 km (0.109 R)
• M26: 7,733,163 km (0.026 R)
• M27: 8,401,865 km (0.034 R)
• M28: 8,973,030 km (0.055 R)
• M29: 9,127,564 km (0.043 R)
• M30: 9,714,736 km (0.096 R)
• M31: 9,833,517 km (0.082 R)
• M32: 10,032,781 km (0.04 R)
• M33: 10,273,634 km (0.119 R)
• M34: 11,674,169 km (0.115 R)
• M35: 12,097,381 km (0.104 R)
• M36: 13,002,598 km (0.112 R)
• M37: 13,662,325 km (0.115 R)
• M38: 13,974,087 km (0.028 R)
• M39: 14,198,035 km (0.118 R)
• M40: 14,604,343 km (0.099 R)
• M41: 14,831,731 km (0.085 R)
• M42: 15,197,947 km (0.091 R)
• M43: 16,314,396 km (0.118 R)
• M44: 17,073,306 km (0.107 R)
• M45: 17,505,344 km (0.077 R)
• M46: 18,282,057 km (0.073 R)
• M47: 18,822,554 km (0.094 R)
• M48: 19,020,472 km (0.094 R)
• M49: 19,218,988 km (0.115 R)
• M50: 19,568,149 km (0.092 R)
• M51: 19,818,876 km (0.063 R)
• M52: 20,171,627 km (0.112 R)
• M53: 22,331,222 km (0.097 R)
• M54: 22,750,844 km (0.047 R)
• M55: 23,757,787 km (0.104 R)
• M56: 23,811,194 km (0.09 R)
• M57: 24,887,700 km (0.068 R)
• M58: 24,996,308 km (0.093 R)
• M59: 25,705,402 km (0.113 R)
• M60: 26,753,934 km (0.041 R)
• M61: 26,976,386 km (0.112 R)
• M62: 27,199,436 km (0.096 R)
• M63: 27,479,184 km (0.077 R)
• M64: 27,759,979 km (0.087 R)
• M65: 28,041,672 km (0.101 R)
• M66: 28,211,166 km (0.057 R)
• M67: 29,063,426 km (0.108 R)
• M68: 29,177,718 km (0.053 R)
• M69: 29,406,753 km (0.087 R)
• M70: 30,097,446 km (0.069 R)
• M71: 31,085,091 km (0.111 R)
• M72: 31,670,916 km (0.082 R)
• M73: 32,675,317 km (0.109 R)
• M74: 33,810,166 km (0.12 R)
• M75: 34,715,233 km (0.063 R)
• M76: 35,079,504 km (0.1 R)
• M77: 35,873,121 km (0.076 R)
• M78: 37,229,524 km (0.081 R)
• M79: 38,163,913 km (0.101 R)
• M80: 38,226,445 km (0.099 R)
• M81: 39,548,291 km (0.113 R)
• M82: 41,269,714 km (0.085 R)
• M83: 41,333,892 km (0.09 R)
• M84: 41,977,911 km (0.082 R)
• M85: 43,668,067 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.3

Radius: 7.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.23 AU - 10.81 AU

Year: 18699 Days

Day: 20.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,818,788 km

• M1: 136,732 km (0.12 R)
• M2: 303,235 km (0.073 R)
• M3: 427,551 km (0.096 R)
• M4: 473,178 km (0.116 R)
• M5: 586,723 km (0.109 R)
• M6: 802,742 km (0.082 R)
• M7: 981,212 km (0.115 R)
• M8: 1,398,890 km (0.113 R)
• M9: 1,565,691 km (0.044 R)
• M10: 1,918,892 km (0.064 R)
• M11: 3,956,864 km (0.113 R)
• M12: 4,091,651 km (0.063 R)
• M13: 4,331,457 km (0.075 R)
• M14: 4,470,433 km (0.084 R)
• M15: 4,752,874 km (0.118 R)
• M16: 5,409,609 km (0.058 R)
• M17: 5,521,957 km (0.095 R)
• M18: 6,172,408 km (0.09 R)
• M19: 6,250,648 km (0.113 R)
• M20: 6,368,381 km (0.097 R)
• M21: 6,606,242 km (0.107 R)
• M22: 6,806,853 km (0.093 R)
• M23: 8,093,993 km (0.051 R)
• M24: 8,699,415 km (0.063 R)
• M25: 8,787,080 km (0.077 R)
• M26: 9,274,619 km (0.111 R)
• M27: 9,862,240 km (0.047 R)
• M28: 10,742,473 km (0.078 R)
• M29: 11,168,229 km (0.106 R)
• M30: 11,359,266 km (0.058 R)
• M31: 11,455,158 km (0.084 R)
• M32: 11,503,179 km (0.116 R)
• M33: 12,232,019 km (0.094 R)
• M34: 13,176,431 km (0.118 R)
• M35: 13,226,845 km (0.056 R)
• M36: 13,378,388 km (0.114 R)
• M37: 14,767,404 km (0.111 R)
• M38: 15,082,158 km (0.11 R)
• M39: 15,505,520 km (0.085 R)
• M40: 16,907,851 km (0.111 R)
• M41: 17,072,408 km (0.108 R)
• M42: 17,458,072 km (0.119 R)
• M43: 17,624,275 km (0.043 R)
• M44: 18,463,070 km (0.087 R)
• M45: 18,745,660 km (0.112 R)
• M46: 19,029,597 km (0.106 R)
• M47: 19,143,591 km (0.118 R)
• M48: 19,716,850 km (0.037 R)
• M49: 20,237,600 km (0.069 R)
• M50: 20,938,915 km (0.11 R)
• M51: 21,115,590 km (0.066 R)
• M52: 21,470,286 km (0.093 R)
• M53: 22,365,480 km (0.086 R)
• M54: 23,517,084 km (0.105 R)
• M55: 24,501,588 km (0.11 R)
• M56: 25,061,234 km (0.11 R)
• M57: 25,123,766 km (0.086 R)
• M58: 26,638,145 km (0.112 R)
• M59: 27,021,265 km (0.114 R)
• M60: 27,277,825 km (0.119 R)
• M61: 27,793,190 km (0.09 R)
• M62: 28,376,771 km (0.045 R)
• M63: 28,441,846 km (0.083 R)
• M64: 28,507,071 km (0.064 R)
• M65: 28,637,520 km (0.113 R)
• M66: 28,768,119 km (0.071 R)
• M67: 29,490,228 km (0.095 R)
• M68: 29,556,201 km (0.06 R)
• M69: 30,952,398 km (0.114 R)
• M70: 31,692,159 km (0.117 R)
• M71: 31,962,632 km (0.117 R)
• M72: 32,642,255 km (0.09 R)
• M73: 33,052,303 km (0.066 R)
• M74: 33,808,371 km (0.057 R)
• M75: 34,639,686 km (0.101 R)
• M76: 35,688,367 km (0.112 R)
• M77: 36,889,489 km (0.106 R)
• M78: 40,644,694 km (0.032 R)
• M79: 41,602,270 km (0.098 R)
• M80: 42,269,626 km (0.112 R)
• M81: 43,539,862 km (0.084 R)
• M82: 46,117,583 km (0.107 R)
• M83: 47,966,762 km (0.085 R)
• M84: 49,212,912 km (0.102 R)
• M85: 49,526,170 km (0.116 R)
• M86: 49,604,560 km (0.101 R)
• M87: 51,339,895 km (0.065 R)
• M88: 51,419,182 km (0.082 R)
• M89: 52,294,778 km (0.112 R)
• M90: 52,774,538 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit