🌌 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: 359.8

Radius: 9.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.57 AU - 0.91 AU

Year: 424 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,754,549 km

• M1: 135,835 km (0.099 R)
• M2: 197,918 km (0.095 R)
• M3: 372,349 km (0.114 R)
• M4: 434,731 km (0.093 R)
• M5: 620,981 km (0.082 R)
• M6: 754,422 km (0.053 R)
• M7: 852,708 km (0.089 R)
• M8: 936,183 km (0.026 R)
• M9: 1,079,349 km (0.115 R)
• M10: 1,178,831 km (0.059 R)
• M11: 1,264,252 km (0.118 R)
• M12: 1,414,597 km (0.102 R)
• M13: 1,482,814 km (0.063 R)
• M14: 1,608,476 km (0.049 R)
• M15: 1,737,878 km (0.104 R)
• M16: 1,925,923 km (0.096 R)
• M17: 2,063,703 km (0.105 R)
• M18: 2,295,280 km (0.108 R)
• M19: 2,365,292 km (0.048 R)
• M20: 2,568,745 km (0.072 R)
• M21: 2,647,284 km (0.082 R)
• M22: 2,755,144 km (0.113 R)
• M23: 2,818,274 km (0.109 R)
• M24: 2,922,694 km (0.079 R)
• M25: 3,016,491 km (0.063 R)
• M26: 3,117,470 km (0.085 R)
• M27: 3,316,435 km (0.116 R)
• M28: 3,432,972 km (0.074 R)
• M29: 3,501,039 km (0.06 R)
• M30: 3,569,704 km (0.029 R)
• M31: 3,651,235 km (0.042 R)
• M32: 3,739,797 km (0.077 R)
• M33: 3,829,257 km (0.065 R)
• M34: 4,246,635 km (0.056 R)
• M35: 4,353,298 km (0.117 R)
• M36: 4,494,668 km (0.07 R)
• M37: 4,610,307 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 12.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.09 AU - 1.17 AU

Year: 801 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 85,754,549 km

• M1: 175,628 km (0.084 R)
• M2: 256,710 km (0.112 R)
• M3: 403,615 km (0.097 R)
• M4: 599,738 km (0.118 R)
• M5: 697,874 km (0.098 R)
• M6: 785,538 km (0.083 R)
• M7: 907,012 km (0.12 R)
• M8: 1,118,543 km (0.073 R)
• M9: 1,210,546 km (0.091 R)
• M10: 1,346,830 km (0.098 R)
• M11: 1,539,362 km (0.051 R)
• M12: 1,695,692 km (0.034 R)
• M13: 1,865,336 km (0.116 R)
• M14: 1,960,330 km (0.057 R)
• M15: 2,213,450 km (0.094 R)
• M16: 2,521,173 km (0.064 R)
• M17: 2,743,027 km (0.116 R)
• M18: 3,055,387 km (0.097 R)
• M19: 3,168,333 km (0.12 R)
• M20: 3,437,609 km (0.108 R)
• M21: 3,835,390 km (0.118 R)
• M22: 4,081,329 km (0.116 R)
• M23: 4,290,168 km (0.088 R)
• M24: 4,502,746 km (0.048 R)
• M25: 4,664,312 km (0.118 R)
• M26: 4,773,219 km (0.049 R)
• M27: 4,905,015 km (0.108 R)
• M28: 5,524,649 km (0.066 R)
• M29: 5,639,989 km (0.099 R)
• M30: 5,967,309 km (0.035 R)
• M31: 6,062,005 km (0.101 R)
• M32: 6,349,083 km (0.088 R)
• M33: 6,482,225 km (0.106 R)
• M34: 6,689,718 km (0.1 R)
• M35: 6,825,253 km (0.088 R)
• M36: 7,224,530 km (0.101 R)
• M37: 7,388,938 km (0.072 R)
• M38: 7,541,827 km (0.099 R)
• M39: 7,695,763 km (0.083 R)
• M40: 7,876,777 km (0.102 R)
• M41: 7,980,747 km (0.033 R)
• M42: 8,072,152 km (0.096 R)
• M43: 8,229,678 km (0.032 R)
• M44: 8,401,566 km (0.108 R)
• M45: 8,654,835 km (0.072 R)
• M46: 8,762,246 km (0.116 R)
• M47: 8,856,643 km (0.11 R)
• M48: 9,100,786 km (0.093 R)
• M49: 9,196,380 km (0.062 R)
• M50: 9,292,272 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 13.5

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.23 AU - 5.11 AU

Year: 6730 Days

Day: 8.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,754,549 km

• M1: 171,439 km (0.092 R)
• M2: 317,596 km (0.099 R)
• M3: 565,031 km (0.084 R)
• M4: 672,891 km (0.099 R)
• M5: 881,580 km (0.075 R)
• M6: 978,071 km (0.111 R)
• M7: 1,236,576 km (0.082 R)
• M8: 1,636,302 km (0.117 R)
• M9: 2,076,269 km (0.12 R)
• M10: 2,164,382 km (0.032 R)
• M11: 2,276,281 km (0.112 R)
• M12: 2,671,668 km (0.093 R)
• M13: 2,841,013 km (0.072 R)
• M14: 2,964,132 km (0.082 R)
• M15: 3,139,760 km (0.067 R)
• M16: 3,527,667 km (0.073 R)
• M17: 3,876,380 km (0.1 R)
• M18: 4,434,978 km (0.077 R)
• M19: 4,989,239 km (0.068 R)
• M20: 5,565,490 km (0.095 R)
• M21: 6,163,283 km (0.105 R)
• M22: 6,323,951 km (0.088 R)
• M23: 6,421,040 km (0.101 R)
• M24: 6,814,482 km (0.084 R)
• M25: 7,081,215 km (0.107 R)
• M26: 7,216,003 km (0.049 R)
• M27: 7,867,352 km (0.101 R)
• M28: 8,112,094 km (0.099 R)
• M29: 8,359,529 km (0.067 R)
• M30: 8,897,932 km (0.113 R)
• M31: 9,299,901 km (0.061 R)
• M32: 10,008,397 km (0.096 R)
• M33: 10,273,783 km (0.109 R)
• M34: 10,657,053 km (0.116 R)
• M35: 11,006,065 km (0.055 R)
• M36: 11,398,311 km (0.045 R)
• M37: 12,643,264 km (0.118 R)
• M38: 12,765,934 km (0.101 R)
• M39: 12,930,342 km (0.075 R)
• M40: 13,136,638 km (0.078 R)
• M41: 13,931,003 km (0.037 R)
• M42: 14,057,862 km (0.109 R)
• M43: 14,185,020 km (0.045 R)
• M44: 14,270,141 km (0.111 R)
• M45: 14,569,037 km (0.115 R)
• M46: 14,697,841 km (0.119 R)
• M47: 15,216,796 km (0.076 R)
• M48: 15,478,443 km (0.101 R)
• M49: 16,540,289 km (0.116 R)
• M50: 17,534,217 km (0.111 R)
• M51: 17,992,435 km (0.095 R)
• M52: 18,873,866 km (0.095 R)
• M53: 19,108,136 km (0.068 R)
• M54: 19,202,233 km (0.079 R)
• M55: 19,532,396 km (0.039 R)
• M56: 20,678,764 km (0.104 R)
• M57: 21,162,863 km (0.089 R)
• M58: 21,260,101 km (0.053 R)
• M59: 21,406,408 km (0.067 R)
• M60: 22,093,062 km (0.092 R)
• M61: 22,439,082 km (0.053 R)
• M62: 22,786,897 km (0.04 R)
• M63: 22,986,461 km (0.116 R)
• M64: 23,136,507 km (0.046 R)
• M65: 23,538,327 km (0.052 R)
• M66: 23,790,699 km (0.04 R)
• M67: 24,604,063 km (0.098 R)
• M68: 26,049,328 km (0.103 R)
• M69: 26,362,586 km (0.12 R)
• M70: 26,519,663 km (0.097 R)
• M71: 27,362,947 km (0.047 R)
• M72: 29,292,161 km (0.076 R)
• M73: 29,563,681 km (0.11 R)
• M74: 29,672,438 km (0.118 R)
• M75: 32,998,149 km (0.095 R)
• M76: 34,361,285 km (0.061 R)
• M77: 34,762,356 km (0.072 R)
• M78: 35,568,988 km (0.067 R)
• M79: 35,974,698 km (0.026 R)
• M80: 36,207,173 km (0.118 R)
• M81: 36,498,589 km (0.073 R)
• M82: 36,732,261 km (0.096 R)
• M83: 37,318,535 km (0.119 R)
• M84: 37,612,794 km (0.114 R)
• M85: 38,085,224 km (0.043 R)
• M86: 39,394,804 km (0.097 R)
• M87: 39,754,437 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.3

Radius: 6.4

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.76 AU - 11.24 AU

Year: 18005 Days

Day: 23 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,754,549 km

• M1: 82,129 km (0.073 R)
• M2: 268,827 km (0.092 R)
• M3: 352,901 km (0.095 R)
• M4: 955,781 km (0.093 R)
• M5: 1,530,985 km (0.08 R)
• M6: 1,754,035 km (0.088 R)
• M7: 2,557,824 km (0.108 R)
• M8: 2,708,021 km (0.118 R)
• M9: 3,668,439 km (0.093 R)
• M10: 4,317,395 km (0.116 R)
• M11: 4,586,970 km (0.114 R)
• M12: 4,769,629 km (0.078 R)
• M13: 4,954,831 km (0.07 R)
• M14: 5,669,909 km (0.112 R)
• M15: 5,816,814 km (0.045 R)
• M16: 6,366,137 km (0.059 R)
• M17: 6,672,813 km (0.095 R)
• M18: 7,089,144 km (0.106 R)
• M19: 7,513,852 km (0.106 R)
• M20: 7,675,268 km (0.086 R)
• M21: 7,729,273 km (0.097 R)
• M22: 8,555,353 km (0.105 R)
• M23: 9,467,152 km (0.07 R)
• M24: 9,934,495 km (0.086 R)
• M25: 10,831,035 km (0.116 R)
• M26: 12,572,504 km (0.069 R)
• M27: 12,636,233 km (0.082 R)
• M28: 13,150,550 km (0.046 R)
• M29: 13,475,327 km (0.092 R)
• M30: 13,540,702 km (0.067 R)
• M31: 14,465,815 km (0.118 R)
• M32: 15,003,619 km (0.086 R)
• M33: 15,891,333 km (0.098 R)
• M34: 16,167,939 km (0.086 R)
• M35: 16,306,766 km (0.118 R)
• M36: 17,717,325 km (0.067 R)
• M37: 17,860,639 km (0.1 R)
• M38: 17,932,297 km (0.038 R)
• M39: 18,220,273 km (0.026 R)
• M40: 19,020,023 km (0.072 R)
• M41: 19,166,629 km (0.1 R)
• M42: 19,608,840 km (0.039 R)
• M43: 21,182,610 km (0.044 R)
• M44: 21,334,751 km (0.065 R)
• M45: 22,486,206 km (0.051 R)
• M46: 23,579,168 km (0.095 R)
• M47: 24,132,081 km (0.071 R)
• M48: 24,290,805 km (0.064 R)
• M49: 24,529,563 km (0.07 R)
• M50: 25,009,473 km (0.095 R)
• M51: 25,573,307 km (0.112 R)
• M52: 28,203,687 km (0.111 R)
• M53: 28,706,485 km (0.096 R)
• M54: 28,790,559 km (0.097 R)
• M55: 29,127,603 km (0.067 R)
• M56: 30,403,374 km (0.075 R)
• M57: 31,091,225 km (0.078 R)
• M58: 31,610,479 km (0.055 R)
• M59: 32,833,292 km (0.104 R)
• M60: 32,921,106 km (0.046 R)
• M61: 33,450,383 km (0.086 R)
• M62: 36,502,030 km (0.09 R)
• M63: 37,968,538 km (0.114 R)
• M64: 40,016,383 km (0.093 R)
• M65: 41,623,214 km (0.091 R)
• M66: 42,386,612 km (0.094 R)
• M67: 42,482,355 km (0.106 R)
• M68: 43,058,306 km (0.111 R)
• M69: 43,443,820 km (0.087 R)
• M70: 43,830,381 km (0.063 R)
• M71: 44,412,466 km (0.091 R)
• M72: 44,704,481 km (0.051 R)
• M73: 45,780,539 km (0.1 R)
• M74: 46,667,205 km (0.103 R)
• M75: 47,559,706 km (0.083 R)
• M76: 48,557,823 km (0.092 R)
• M77: 50,879,732 km (0.083 R)
• M78: 51,083,335 km (0.12 R)
• M79: 51,491,288 km (0.095 R)
• M80: 52,208,011 km (0.077 R)
• M81: 53,031,099 km (0.073 R)
• M82: 54,065,867 km (0.105 R)
• M83: 56,155,600 km (0.079 R)
• M84: 62,580,978 km (0.102 R)
• M85: 65,215,546 km (0.115 R)
• M86: 68,110,115 km (0.115 R)
• M87: 68,446,860 km (0.09 R)
• M88: 69,460,236 km (0.025 R)
• M89: 71,729,935 km (0.102 R)
• M90: 72,072,514 km (0.064 R)
• M91: 72,988,652 km (0.1 R)
• M92: 73,448,067 km (0.202 R)
• M93: 73,908,529 km (0.096 R)
• M94: 77,158,692 km (0.059 R)
• M95: 77,743,919 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.8

Radius: 5.9

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.53 AU - 12.15 AU

Year: 20584 Days

Day: 21.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,754,549 km

• M1: 87,515 km (0.039 R)
• M2: 391,946 km (0.103 R)
• M3: 708,047 km (0.095 R)
• M4: 864,227 km (0.116 R)
• M5: 1,002,755 km (0.08 R)
• M6: 1,239,418 km (0.117 R)
• M7: 1,460,674 km (0.116 R)
• M8: 1,694,345 km (0.099 R)
• M9: 3,199,300 km (0.087 R)
• M10: 3,284,870 km (0.086 R)
• M11: 3,679,659 km (0.071 R)
• M12: 4,182,457 km (0.025 R)
• M13: 4,465,796 km (0.091 R)
• M14: 4,951,839 km (0.083 R)
• M15: 5,301,898 km (0.075 R)
• M16: 5,352,612 km (0.04 R)
• M17: 6,238,680 km (0.117 R)
• M18: 6,725,920 km (0.081 R)
• M19: 7,057,728 km (0.108 R)
• M20: 7,113,528 km (0.091 R)
• M21: 7,281,676 km (0.063 R)
• M22: 7,622,311 km (0.104 R)
• M23: 7,968,031 km (0.074 R)
• M24: 8,436,871 km (0.103 R)
• M25: 8,615,042 km (0.075 R)
• M26: 9,096,149 km (0.087 R)
• M27: 9,834,265 km (0.074 R)
• M28: 13,941,624 km (0.083 R)
• M29: 14,719,084 km (0.078 R)
• M30: 15,077,221 km (0.055 R)
• M31: 15,656,016 km (0.108 R)
• M32: 15,875,027 km (0.073 R)
• M33: 16,316,041 km (0.067 R)
• M34: 16,686,595 km (0.11 R)
• M35: 16,985,043 km (0.074 R)
• M36: 17,059,842 km (0.106 R)
• M37: 17,285,136 km (0.1 R)
• M38: 17,435,931 km (0.101 R)
• M39: 17,587,174 km (0.096 R)
• M40: 17,814,713 km (0.116 R)
• M41: 18,119,743 km (0.04 R)
• M42: 18,812,381 km (0.091 R)
• M43: 20,941,458 km (0.109 R)
• M44: 22,484,859 km (0.115 R)
• M45: 22,649,417 km (0.102 R)
• M46: 24,148,687 km (0.12 R)
• M47: 28,034,342 km (0.109 R)
• M48: 28,745,231 km (0.109 R)
• M49: 30,548,184 km (0.107 R)
• M50: 31,279,568 km (0.053 R)
• M51: 32,666,341 km (0.118 R)
• M52: 34,356,946 km (0.063 R)
• M53: 34,736,326 km (0.108 R)
• M54: 34,926,615 km (0.104 R)
• M55: 35,595,317 km (0.095 R)
• M56: 37,139,766 km (0.12 R)
• M57: 37,334,243 km (0.11 R)
• M58: 37,431,631 km (0.077 R)
• M59: 39,894,311 km (0.111 R)
• M60: 43,224,360 km (0.095 R)
• M61: 43,942,131 km (0.065 R)
• M62: 44,663,791 km (0.092 R)
• M63: 44,974,356 km (0.088 R)
• M64: 47,378,543 km (0.101 R)
• M65: 48,012,539 km (0.107 R)
• M66: 48,118,454 km (0.053 R)
• M67: 48,543,013 km (0.077 R)
• M68: 48,968,769 km (0.073 R)
• M69: 50,146,104 km (0.037 R)
• M70: 50,253,515 km (0.099 R)
• M71: 50,361,226 km (0.078 R)
• M72: 58,870,352 km (0.11 R)
• M73: 59,779,608 km (0.116 R)
• M74: 60,578,910 km (0.062 R)
• M75: 60,693,352 km (0.092 R)
• M76: 61,266,910 km (0.045 R)
• M77: 61,381,802 km (0.07 R)
• M78: 63,230,233 km (0.05 R)
• M79: 66,981,549 km (0.027 R)
• M80: 70,322,668 km (0.085 R)
• M81: 70,804,373 km (0.044 R)
• M82: 71,771,074 km (0.105 R)
• M83: 75,065,668 km (0.113 R)
• M84: 75,681,264 km (0.103 R)
• M85: 75,927,950 km (0.1 R)
• M86: 76,422,072 km (0.061 R)
• M87: 77,289,441 km (0.152 R)
• M88: 77,786,554 km (0.084 R)
• M89: 78,035,485 km (0.115 R)
• M90: 80,036,656 km (0.139 R)
• M91: 81,295,821 km (0.108 R)
• M92: 81,801,462 km (0.093 R)
• M93: 82,688,577 km (0.221 R)
• M94: 82,942,744 km (0.113 R)
• M95: 83,197,061 km (0.119 R)
• M96: 85,112,811 km (0.089 R)
• M97: 85,369,222 km (0.052 R)
• M98: 85,497,577 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit