🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 12.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.57 AU - 0.95 AU

Year: 449 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,375,111 km

• M1: 160,219 km (0.094 R)
• M2: 242,648 km (0.036 R)
• M3: 370,853 km (0.03 R)
• M4: 462,706 km (0.099 R)
• M5: 565,031 km (0.114 R)
• M6: 645,515 km (0.117 R)
• M7: 726,896 km (0.118 R)
• M8: 850,913 km (0.047 R)
• M9: 950,096 km (0.107 R)
• M10: 1,079,049 km (0.117 R)
• M11: 1,170,155 km (0.097 R)
• M12: 1,254,827 km (0.026 R)
• M13: 1,365,081 km (0.085 R)
• M14: 1,498,073 km (0.117 R)
• M15: 1,586,037 km (0.106 R)
• M16: 1,716,336 km (0.107 R)
• M17: 1,886,878 km (0.056 R)
• M18: 2,047,097 km (0.054 R)
• M19: 2,134,462 km (0.041 R)
• M20: 2,324,452 km (0.054 R)
• M21: 2,473,601 km (0.115 R)
• M22: 2,561,116 km (0.039 R)
• M23: 2,685,431 km (0.077 R)
• M24: 2,872,728 km (0.068 R)
• M25: 2,958,747 km (0.11 R)
• M26: 3,114,628 km (0.086 R)
• M27: 3,266,918 km (0.113 R)
• M28: 3,480,394 km (0.085 R)
• M29: 3,572,397 km (0.103 R)
• M30: 3,812,651 km (0.094 R)
• M31: 3,907,646 km (0.065 R)
• M32: 4,058,441 km (0.082 R)
• M33: 4,281,192 km (0.103 R)
• M34: 4,522,493 km (0.078 R)
• M35: 4,659,375 km (0.039 R)
• M36: 4,746,441 km (0.08 R)
• M37: 4,856,096 km (0.069 R)
• M38: 4,951,839 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 8.6

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.01 AU - 1.21 AU

Year: 793 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 66,375,111 km

• M1: 111,750 km (0.079 R)
• M2: 167,250 km (0.083 R)
• M3: 229,483 km (0.057 R)
• M4: 308,620 km (0.102 R)
• M5: 391,647 km (0.072 R)
• M6: 449,392 km (0.077 R)
• M7: 617,839 km (0.087 R)
• M8: 712,684 km (0.067 R)
• M9: 856,448 km (0.073 R)
• M10: 946,356 km (0.048 R)
• M11: 1,033,721 km (0.099 R)
• M12: 1,111,662 km (0.107 R)
• M13: 1,166,863 km (0.093 R)
• M14: 1,299,407 km (0.078 R)
• M15: 1,364,333 km (0.095 R)
• M16: 1,484,011 km (0.116 R)
• M17: 1,642,136 km (0.093 R)
• M18: 1,698,385 km (0.103 R)
• M19: 1,798,615 km (0.042 R)
• M20: 1,908,270 km (0.083 R)
• M21: 1,982,471 km (0.039 R)
• M22: 2,305,453 km (0.098 R)
• M23: 2,513,693 km (0.041 R)
• M24: 2,595,523 km (0.115 R)
• M25: 2,669,873 km (0.064 R)
• M26: 3,263,627 km (0.055 R)
• M27: 3,371,038 km (0.115 R)
• M28: 3,506,873 km (0.091 R)
• M29: 3,653,928 km (0.077 R)
• M30: 3,992,169 km (0.112 R)
• M31: 4,087,911 km (0.084 R)
• M32: 4,165,104 km (0.116 R)
• M33: 4,281,790 km (0.083 R)
• M34: 4,350,306 km (0.074 R)
• M35: 4,449,041 km (0.113 R)
• M36: 4,708,892 km (0.111 R)
• M37: 4,901,873 km (0.092 R)
• M38: 4,973,680 km (0.098 R)
• M39: 5,128,813 km (0.065 R)
• M40: 5,191,196 km (0.058 R)
• M41: 5,327,479 km (0.092 R)
• M42: 5,560,702 km (0.104 R)
• M43: 5,614,258 km (0.11 R)
• M44: 5,689,357 km (0.096 R)
• M45: 5,960,578 km (0.072 R)
• M46: 6,224,917 km (0.052 R)
• M47: 6,380,948 km (0.088 R)
• M48: 6,459,486 km (0.058 R)
• M49: 6,640,201 km (0.071 R)
• M50: 6,891,226 km (0.072 R)
• M51: 7,122,205 km (0.106 R)
• M52: 7,449,974 km (0.039 R)
• M53: 7,509,065 km (0.094 R)
• M54: 7,734,808 km (0.115 R)
• M55: 7,842,519 km (0.096 R)
• M56: 8,083,820 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 10.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.68 AU - 5.52 AU

Year: 7812 Days

Day: 7.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,375,111 km

• M1: 141,220 km (0.045 R)
• M2: 701,764 km (0.094 R)
• M3: 815,608 km (0.111 R)
• M4: 1,039,556 km (0.093 R)
• M5: 1,533,378 km (0.071 R)
• M6: 1,629,270 km (0.114 R)
• M7: 1,741,469 km (0.077 R)
• M8: 2,278,525 km (0.105 R)
• M9: 2,549,447 km (0.036 R)
• M10: 2,631,127 km (0.043 R)
• M11: 2,814,086 km (0.069 R)
• M12: 3,035,790 km (0.083 R)
• M13: 3,903,457 km (0.056 R)
• M14: 4,017,152 km (0.07 R)
• M15: 4,093,596 km (0.075 R)
• M16: 4,463,252 km (0.089 R)
• M17: 4,762,747 km (0.086 R)
• M18: 5,297,410 km (0.06 R)
• M19: 5,635,950 km (0.113 R)
• M20: 5,981,521 km (0.061 R)
• M21: 6,091,027 km (0.089 R)
• M22: 6,356,414 km (0.093 R)
• M23: 6,468,163 km (0.076 R)
• M24: 6,990,559 km (0.103 R)
• M25: 7,175,462 km (0.111 R)
• M26: 8,961,660 km (0.062 R)
• M27: 9,543,596 km (0.105 R)
• M28: 9,620,489 km (0.078 R)
• M29: 10,321,056 km (0.118 R)
• M30: 11,443,639 km (0.096 R)
• M31: 12,213,320 km (0.082 R)
• M32: 12,745,290 km (0.076 R)
• M33: 13,514,073 km (0.116 R)
• M34: 14,151,659 km (0.063 R)
• M35: 14,444,722 km (0.078 R)
• M36: 14,769,499 km (0.089 R)
• M37: 16,000,839 km (0.114 R)
• M38: 16,214,464 km (0.105 R)
• M39: 16,736,860 km (0.09 R)
• M40: 17,202,558 km (0.095 R)
• M41: 17,704,010 km (0.066 R)
• M42: 18,114,956 km (0.099 R)
• M43: 18,978,435 km (0.081 R)
• M44: 19,659,404 km (0.079 R)
• M45: 20,447,486 km (0.071 R)
• M46: 20,679,213 km (0.104 R)
• M47: 21,212,230 km (0.083 R)
• M48: 22,190,002 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 7.2

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.3 AU - 9.1 AU

Year: 14492 Days

Day: 16.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,375,111 km

• M1: 106,364 km (0.062 R)
• M2: 223,948 km (0.093 R)
• M3: 321,187 km (0.1 R)
• M4: 400,773 km (0.104 R)
• M5: 640,877 km (0.104 R)
• M6: 1,164,919 km (0.094 R)
• M7: 1,293,423 km (0.057 R)
• M8: 1,372,710 km (0.116 R)
• M9: 1,481,169 km (0.073 R)
• M10: 1,764,656 km (0.113 R)
• M11: 2,253,243 km (0.096 R)
• M12: 2,349,435 km (0.094 R)
• M13: 2,747,664 km (0.096 R)
• M14: 2,919,851 km (0.101 R)
• M15: 3,095,629 km (0.077 R)
• M16: 3,202,741 km (0.102 R)
• M17: 3,347,552 km (0.067 R)
• M18: 4,103,470 km (0.084 R)
• M19: 4,300,640 km (0.044 R)
• M20: 4,868,812 km (0.079 R)
• M21: 5,590,323 km (0.072 R)
• M22: 5,721,071 km (0.086 R)
• M23: 6,164,330 km (0.101 R)
• M24: 6,664,735 km (0.025 R)
• M25: 7,415,866 km (0.094 R)
• M26: 8,491,774 km (0.099 R)
• M27: 8,541,739 km (0.113 R)
• M28: 9,201,615 km (0.063 R)
• M29: 9,983,115 km (0.051 R)
• M30: 10,035,923 km (0.117 R)
• M31: 10,141,988 km (0.115 R)
• M32: 11,112,579 km (0.104 R)
• M33: 11,442,741 km (0.093 R)
• M34: 12,452,377 km (0.086 R)
• M35: 12,680,664 km (0.098 R)
• M36: 12,910,296 km (0.058 R)
• M37: 14,675,850 km (0.116 R)
• M38: 16,766,481 km (0.085 R)
• M39: 17,271,822 km (0.065 R)
• M40: 17,974,783 km (0.109 R)
• M41: 19,540,923 km (0.029 R)
• M42: 19,673,317 km (0.06 R)
• M43: 19,806,160 km (0.046 R)
• M44: 19,872,581 km (0.1 R)
• M45: 21,218,214 km (0.087 R)
• M46: 21,696,030 km (0.083 R)
• M47: 23,431,514 km (0.042 R)
• M48: 23,713,207 km (0.11 R)
• M49: 23,854,577 km (0.101 R)
• M50: 24,280,183 km (0.083 R)
• M51: 25,499,705 km (0.092 R)
• M52: 25,572,110 km (0.086 R)
• M53: 26,519,065 km (0.074 R)
• M54: 27,107,433 km (0.098 R)
• M55: 31,035,574 km (0.12 R)
• M56: 31,500,076 km (0.119 R)
• M57: 31,733,299 km (0.091 R)
• M58: 31,889,030 km (0.105 R)
• M59: 32,436,110 km (0.108 R)
• M60: 32,514,499 km (0.07 R)
• M61: 35,218,032 km (0.103 R)
• M62: 35,540,714 km (0.068 R)
• M63: 37,415,624 km (0.093 R)
• M64: 37,745,039 km (0.114 R)
• M65: 39,322,548 km (0.065 R)
• M66: 40,161,344 km (0.057 R)
• M67: 40,414,164 km (0.096 R)
• M68: 42,113,147 km (0.038 R)
• M69: 43,316,213 km (0.038 R)
• M70: 44,530,649 km (0.11 R)
• M71: 45,492,563 km (0.106 R)
• M72: 45,668,191 km (0.073 R)
• M73: 46,196,421 km (0.06 R)
• M74: 46,726,745 km (0.099 R)
• M75: 46,815,307 km (0.069 R)
• M76: 48,419,296 km (0.096 R)
• M77: 49,318,229 km (0.104 R)
• M78: 51,772,532 km (0.107 R)
• M79: 52,691,661 km (0.1 R)
• M80: 52,783,814 km (0.118 R)
• M81: 53,153,171 km (0.093 R)
• M82: 53,616,026 km (0.11 R)
• M83: 55,481,063 km (0.07 R)
• M84: 56,044,598 km (0.041 R)
• M85: 56,893,566 km (0.082 R)
• M86: 59,850,368 km (0.106 R)
• M87: 60,911,466 km (0.113 R)
• M88: 63,935,138 km (0.096 R)
• M89: 65,415,708 km (0.054 R)
• M90: 65,812,292 km (0.065 R)
• M91: 66,508,521 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.4

Radius: 7

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.24 AU - 9.7 AU

Year: 16719 Days

Day: 24.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,375,111 km

• M1: 89,160 km (0.061 R)
• M2: 135,386 km (0.073 R)
• M3: 322,383 km (0.032 R)
• M4: 528,978 km (0.046 R)
• M5: 667,954 km (0.093 R)
• M6: 841,488 km (0.117 R)
• M7: 1,029,682 km (0.06 R)
• M8: 1,939,536 km (0.116 R)
• M9: 2,220,930 km (0.111 R)
• M10: 2,285,257 km (0.084 R)
• M11: 2,515,488 km (0.098 R)
• M12: 3,069,300 km (0.095 R)
• M13: 3,697,910 km (0.119 R)
• M14: 3,812,951 km (0.058 R)
• M15: 4,125,460 km (0.116 R)
• M16: 5,853,166 km (0.079 R)
• M17: 5,987,356 km (0.054 R)
• M18: 6,259,025 km (0.063 R)
• M19: 6,396,356 km (0.117 R)
• M20: 6,580,960 km (0.073 R)
• M21: 7,002,976 km (0.096 R)
• M22: 7,725,533 km (0.119 R)
• M23: 8,320,484 km (0.11 R)
• M24: 8,471,578 km (0.099 R)
• M25: 8,776,458 km (0.118 R)
• M26: 9,765,450 km (0.066 R)
• M27: 11,621,810 km (0.104 R)
• M28: 11,677,909 km (0.103 R)
• M29: 13,702,118 km (0.114 R)
• M30: 13,820,898 km (0.038 R)
• M31: 15,583,311 km (0.086 R)
• M32: 16,712,326 km (0.11 R)
• M33: 16,839,335 km (0.071 R)
• M34: 16,903,063 km (0.073 R)
• M35: 17,997,372 km (0.103 R)
• M36: 18,849,781 km (0.047 R)
• M37: 20,525,426 km (0.069 R)
• M38: 21,071,608 km (0.119 R)
• M39: 21,761,105 km (0.087 R)
• M40: 23,020,719 km (0.071 R)
• M41: 23,445,876 km (0.117 R)
• M42: 23,873,576 km (0.049 R)
• M43: 24,088,399 km (0.052 R)
• M44: 24,592,095 km (0.067 R)
• M45: 26,050,524 km (0.078 R)
• M46: 26,641,735 km (0.034 R)
• M47: 26,715,936 km (0.086 R)
• M48: 27,461,831 km (0.102 R)
• M49: 28,139,060 km (0.095 R)
• M50: 28,897,821 km (0.115 R)
• M51: 29,203,150 km (0.103 R)
• M52: 29,663,313 km (0.099 R)
• M53: 30,203,212 km (0.077 R)
• M54: 31,370,973 km (0.092 R)
• M55: 31,449,212 km (0.066 R)
• M56: 31,920,894 km (0.086 R)
• M57: 32,315,683 km (0.094 R)
• M58: 32,712,118 km (0.08 R)
• M59: 33,429,739 km (0.103 R)
• M60: 34,152,446 km (0.078 R)
• M61: 34,394,495 km (0.093 R)
• M62: 34,475,428 km (0.104 R)
• M63: 35,531,738 km (0.062 R)
• M64: 36,187,127 km (0.088 R)
• M65: 36,598,820 km (0.069 R)
• M66: 37,012,009 km (0.116 R)
• M67: 37,260,641 km (0.049 R)
• M68: 37,842,876 km (0.075 R)
• M69: 39,523,309 km (0.069 R)
• M70: 39,692,653 km (0.065 R)
• M71: 41,743,939 km (0.096 R)
• M72: 43,829,483 km (0.032 R)
• M73: 47,469,798 km (0.08 R)
• M74: 48,734,947 km (0.037 R)
• M75: 48,825,753 km (0.052 R)
• M76: 50,285,978 km (0.106 R)
• M77: 51,021,551 km (0.037 R)
• M78: 53,436,359 km (0.092 R)
• M79: 54,375,086 km (0.043 R)
• M80: 54,469,333 km (0.114 R)
• M81: 55,603,584 km (0.065 R)
• M82: 57,511,256 km (0.12 R)
• M83: 58,666,002 km (0.11 R)
• M84: 59,052,712 km (0.053 R)
• M85: 59,731,438 km (0.118 R)
• M86: 60,120,392 km (0.109 R)
• M87: 61,979,595 km (0.074 R)
• M88: 63,361,430 km (0.108 R)
• M89: 64,454,392 km (0.109 R)
• M90: 65,353,326 km (0.094 R)
• M91: 67,062,332 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.3

Radius: 4.4

Gravity: 33.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.72 AU - 10.32 AU

Year: 16867 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,375,111 km

• M1: 85,570 km (0.114 R)
• M2: 526,734 km (0.115 R)
• M3: 709,094 km (0.038 R)
• M4: 886,966 km (0.075 R)
• M5: 1,309,430 km (0.084 R)
• M6: 2,027,350 km (0.085 R)
• M7: 2,607,491 km (0.111 R)
• M8: 2,777,284 km (0.105 R)
• M9: 2,811,542 km (0.064 R)
• M10: 3,417,713 km (0.098 R)
• M11: 3,907,646 km (0.101 R)
• M12: 4,180,363 km (0.108 R)
• M13: 4,540,146 km (0.098 R)
• M14: 4,703,357 km (0.077 R)
• M15: 4,744,347 km (0.096 R)
• M16: 4,868,364 km (0.077 R)
• M17: 6,120,498 km (0.114 R)
• M18: 6,346,091 km (0.096 R)
• M19: 6,528,451 km (0.106 R)
• M20: 7,561,724 km (0.103 R)
• M21: 8,999,658 km (0.071 R)
• M22: 9,462,813 km (0.076 R)
• M23: 9,775,772 km (0.073 R)
• M24: 9,880,939 km (0.117 R)
• M25: 9,933,598 km (0.1 R)
• M26: 10,789,148 km (0.11 R)
• M27: 10,952,210 km (0.106 R)
• M28: 11,061,416 km (0.041 R)
• M29: 11,335,928 km (0.115 R)
• M30: 12,059,982 km (0.118 R)
• M31: 12,627,107 km (0.045 R)
• M32: 13,202,910 km (0.038 R)
• M33: 13,260,954 km (0.063 R)
• M34: 14,201,176 km (0.115 R)
• M35: 14,439,635 km (0.071 R)
• M36: 14,559,314 km (0.055 R)
• M37: 14,619,302 km (0.071 R)
• M38: 15,406,486 km (0.117 R)
• M39: 15,836,131 km (0.066 R)
• M40: 16,581,578 km (0.095 R)
• M41: 16,832,603 km (0.118 R)
• M42: 17,274,964 km (0.118 R)
• M43: 18,106,578 km (0.117 R)
• M44: 19,016,582 km (0.075 R)
• M45: 20,342,318 km (0.094 R)
• M46: 21,492,427 km (0.09 R)
• M47: 21,560,793 km (0.118 R)
• M48: 22,247,747 km (0.036 R)
• M49: 25,210,832 km (0.099 R)
• M50: 26,079,995 km (0.081 R)
• M51: 26,811,678 km (0.104 R)
• M52: 27,475,893 km (0.116 R)
• M53: 27,550,093 km (0.102 R)
• M54: 28,295,240 km (0.047 R)
• M55: 29,122,367 km (0.081 R)
• M56: 29,425,153 km (0.055 R)
• M57: 29,501,149 km (0.061 R)
• M58: 32,040,722 km (0.108 R)
• M59: 32,353,232 km (0.069 R)
• M60: 32,981,394 km (0.069 R)
• M61: 33,139,070 km (0.058 R)
• M62: 36,915,668 km (0.095 R)
• M63: 37,571,954 km (0.098 R)
• M64: 39,563,850 km (0.097 R)
• M65: 39,815,174 km (0.115 R)
• M66: 40,235,395 km (0.116 R)
• M67: 40,826,007 km (0.078 R)
• M68: 43,217,329 km (0.114 R)
• M69: 43,908,770 km (0.106 R)
• M70: 44,603,952 km (0.117 R)
• M71: 44,691,167 km (0.04 R)
• M72: 44,952,963 km (0.063 R)
• M73: 45,390,388 km (0.101 R)
• M74: 46,005,235 km (0.116 R)
• M75: 46,799,749 km (0.037 R)
• M76: 47,509,741 km (0.108 R)
• M77: 48,044,553 km (0.116 R)
• M78: 48,940,495 km (0.1 R)
• M79: 50,385,311 km (0.073 R)
• M80: 50,748,684 km (0.104 R)
• M81: 50,839,640 km (0.106 R)
• M82: 53,224,379 km (0.1 R)
• M83: 53,501,734 km (0.045 R)
• M84: 54,523,338 km (0.097 R)
• M85: 56,020,663 km (0.099 R)
• M86: 56,491,447 km (0.064 R)
• M87: 56,680,090 km (0.105 R)
• M88: 57,531,601 km (0.114 R)
• M89: 59,726,800 km (0.105 R)
• M90: 60,303,949 km (0.097 R)
• M91: 61,754,899 km (0.111 R)
• M92: 62,143,703 km (0.113 R)
• M93: 62,436,018 km (0.042 R)
• M94: 63,021,693 km (0.032 R)
• M95: 63,511,178 km (0.112 R)
• M96: 63,609,314 km (0.061 R)
• M97: 64,395,451 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit