🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.04 AU

Year: 550 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,800,793 km

• M1: 163,510 km (0.079 R)
• M2: 305,628 km (0.03 R)
• M3: 400,025 km (0.101 R)
• M4: 537,505 km (0.085 R)
• M5: 634,893 km (0.108 R)
• M6: 768,933 km (0.032 R)
• M7: 851,062 km (0.108 R)
• M8: 987,645 km (0.117 R)
• M9: 1,097,600 km (0.094 R)
• M10: 1,237,773 km (0.054 R)
• M11: 1,357,601 km (0.114 R)
• M12: 1,592,619 km (0.099 R)
• M13: 1,805,945 km (0.104 R)
• M14: 1,907,223 km (0.111 R)
• M15: 2,383,692 km (0.038 R)
• M16: 2,482,128 km (0.037 R)
• M17: 2,582,059 km (0.115 R)
• M18: 2,744,822 km (0.113 R)
• M19: 2,897,112 km (0.101 R)
• M20: 3,016,791 km (0.107 R)
• M21: 3,152,476 km (0.095 R)
• M22: 3,363,559 km (0.088 R)
• M23: 3,459,900 km (0.049 R)
• M24: 3,617,277 km (0.098 R)
• M25: 3,807,715 km (0.094 R)
• M26: 3,908,244 km (0.1 R)
• M27: 4,048,717 km (0.096 R)
• M28: 4,143,412 km (0.116 R)
• M29: 4,230,777 km (0.089 R)
• M30: 4,513,069 km (0.09 R)
• M31: 4,644,266 km (0.027 R)
• M32: 4,743,449 km (0.08 R)
• M33: 4,835,003 km (0.073 R)
• M34: 5,020,056 km (0.107 R)
• M35: 5,258,964 km (0.038 R)
• M36: 5,353,809 km (0.098 R)
• M37: 5,466,605 km (0.076 R)
• M38: 5,730,197 km (0.119 R)
• M39: 5,863,489 km (0.056 R)
• M40: 6,043,006 km (0.035 R)
• M41: 6,151,614 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 9.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.9 AU - 4.74 AU

Year: 4979 Days

Day: 5.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,800,793 km

• M1: 160,967 km (0.081 R)
• M2: 347,067 km (0.086 R)
• M3: 451,486 km (0.101 R)
• M4: 587,321 km (0.077 R)
• M5: 913,295 km (0.1 R)
• M6: 1,006,345 km (0.11 R)
• M7: 1,357,900 km (0.09 R)
• M8: 1,805,048 km (0.094 R)
• M9: 1,954,047 km (0.12 R)
• M10: 2,045,302 km (0.111 R)
• M11: 2,408,825 km (0.115 R)
• M12: 2,861,658 km (0.052 R)
• M13: 2,983,430 km (0.074 R)
• M14: 3,160,405 km (0.111 R)
• M15: 3,487,725 km (0.085 R)
• M16: 3,711,972 km (0.097 R)
• M17: 3,999,200 km (0.116 R)
• M18: 4,413,287 km (0.113 R)
• M19: 4,676,579 km (0.056 R)
• M20: 4,758,708 km (0.102 R)
• M21: 4,882,725 km (0.106 R)
• M22: 5,261,208 km (0.104 R)
• M23: 5,497,273 km (0.069 R)
• M24: 5,671,106 km (0.101 R)
• M25: 5,824,743 km (0.12 R)
• M26: 7,079,270 km (0.087 R)
• M27: 7,150,180 km (0.086 R)
• M28: 7,411,677 km (0.073 R)
• M29: 7,531,654 km (0.057 R)
• M30: 7,603,910 km (0.113 R)
• M31: 8,464,397 km (0.117 R)
• M32: 8,539,645 km (0.026 R)
• M33: 9,149,256 km (0.096 R)
• M34: 9,851,768 km (0.1 R)
• M35: 10,143,035 km (0.037 R)
• M36: 10,437,144 km (0.058 R)
• M37: 10,544,705 km (0.105 R)
• M38: 11,391,429 km (0.069 R)
• M39: 12,033,653 km (0.054 R)
• M40: 12,458,959 km (0.025 R)
• M41: 12,889,053 km (0.045 R)
• M42: 13,236,719 km (0.12 R)
• M43: 13,675,639 km (0.075 R)
• M44: 14,328,035 km (0.054 R)
• M45: 14,417,794 km (0.118 R)
• M46: 14,537,771 km (0.094 R)
• M47: 14,748,555 km (0.036 R)
• M48: 15,020,973 km (0.104 R)
• M49: 15,325,703 km (0.039 R)
• M50: 16,220,748 km (0.075 R)
• M51: 16,345,662 km (0.087 R)
• M52: 16,564,823 km (0.092 R)
• M53: 17,005,987 km (0.117 R)
• M54: 17,132,846 km (0.104 R)
• M55: 17,387,312 km (0.034 R)
• M56: 18,093,713 km (0.087 R)
• M57: 18,613,416 km (0.084 R)
• M58: 19,236,790 km (0.116 R)
• M59: 19,567,701 km (0.08 R)
• M60: 19,967,277 km (0.033 R)
• M61: 20,168,037 km (0.113 R)
• M62: 20,302,376 km (0.094 R)
• M63: 20,504,333 km (0.058 R)
• M64: 22,108,920 km (0.086 R)
• M65: 23,682,839 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.9

Radius: 3.2

Gravity: 88.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.38 AU - 7.04 AU

Year: 10320 Days

Day: 17.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,800,793 km

• M1: 64,776 km (0.03 R)
• M2: 518,357 km (0.049 R)
• M3: 848,370 km (0.105 R)
• M4: 1,076,656 km (0.091 R)
• M5: 1,231,490 km (0.063 R)
• M6: 1,918,293 km (0.1 R)
• M7: 2,024,508 km (0.117 R)
• M8: 2,051,436 km (0.097 R)
• M9: 2,555,431 km (0.093 R)
• M10: 3,636,874 km (0.074 R)
• M11: 4,002,491 km (0.111 R)
• M12: 4,241,249 km (0.045 R)
• M13: 4,379,777 km (0.098 R)
• M14: 4,449,639 km (0.12 R)
• M15: 5,094,406 km (0.077 R)
• M16: 5,278,561 km (0.109 R)
• M17: 6,192,903 km (0.085 R)
• M18: 6,389,475 km (0.096 R)
• M19: 6,829,143 km (0.079 R)
• M20: 6,950,766 km (0.092 R)
• M21: 7,737,351 km (0.08 R)
• M22: 8,162,509 km (0.043 R)
• M23: 8,595,295 km (0.098 R)
• M24: 8,682,810 km (0.119 R)
• M25: 8,726,642 km (0.079 R)
• M26: 10,167,718 km (0.086 R)
• M27: 10,213,944 km (0.079 R)
• M28: 11,439,749 km (0.083 R)
• M29: 11,487,770 km (0.091 R)
• M30: 12,265,978 km (0.114 R)
• M31: 12,364,414 km (0.086 R)
• M32: 12,760,848 km (0.119 R)
• M33: 12,810,814 km (0.103 R)
• M34: 13,668,159 km (0.114 R)
• M35: 14,388,024 km (0.091 R)
• M36: 15,757,293 km (0.099 R)
• M37: 16,079,228 km (0.098 R)
• M38: 16,133,083 km (0.092 R)
• M39: 16,403,257 km (0.097 R)
• M40: 16,620,473 km (0.118 R)
• M41: 16,729,380 km (0.109 R)
• M42: 17,222,604 km (0.117 R)
• M43: 17,498,762 km (0.068 R)
• M44: 19,242,924 km (0.063 R)
• M45: 20,339,027 km (0.098 R)
• M46: 20,630,743 km (0.058 R)
• M47: 22,170,255 km (0.075 R)
• M48: 23,807,604 km (0.075 R)
• M49: 24,671,980 km (0.095 R)
• M50: 26,240,514 km (0.111 R)
• M51: 26,621,839 km (0.075 R)
• M52: 27,325,547 km (0.051 R)
• M53: 29,144,208 km (0.118 R)
• M54: 29,473,024 km (0.08 R)
• M55: 30,600,394 km (0.073 R)
• M56: 30,733,835 km (0.065 R)
• M57: 31,404,632 km (0.078 R)
• M58: 31,876,913 km (0.116 R)
• M59: 33,513,962 km (0.095 R)
• M60: 34,342,734 km (0.109 R)
• M61: 34,412,148 km (0.072 R)
• M62: 34,481,561 km (0.115 R)
• M63: 34,550,975 km (0.108 R)
• M64: 34,968,801 km (0.085 R)
• M65: 35,739,081 km (0.049 R)
• M66: 37,796,201 km (0.107 R)
• M67: 37,939,516 km (0.052 R)
• M68: 38,875,251 km (0.048 R)
• M69: 39,600,202 km (0.059 R)
• M70: 40,256,637 km (0.114 R)
• M71: 40,622,703 km (0.095 R)
• M72: 40,769,459 km (0.068 R)
• M73: 41,432,177 km (0.115 R)
• M74: 42,693,587 km (0.115 R)
• M75: 43,291,529 km (0.09 R)
• M76: 43,741,819 km (0.081 R)
• M77: 47,399,337 km (0.109 R)
• M78: 47,940,882 km (0.08 R)
• M79: 49,186,434 km (0.091 R)
• M80: 49,499,392 km (0.078 R)
• M81: 49,577,782 km (0.054 R)
• M82: 49,734,710 km (0.086 R)
• M83: 50,048,865 km (0.103 R)
• M84: 50,679,271 km (0.116 R)
• M85: 50,916,234 km (0.105 R)
• M86: 52,266,654 km (0.107 R)
• M87: 52,745,965 km (0.107 R)
• M88: 52,826,000 km (0.088 R)
• M89: 53,066,404 km (0.081 R)
• M90: 53,548,259 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.6

Radius: 5

Gravity: 26.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.62 AU - 6.92 AU

Year: 10470 Days

Day: 18.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,800,793 km

• M1: 90,956 km (0.047 R)
• M2: 317,297 km (0.084 R)
• M3: 712,983 km (0.073 R)
• M4: 820,245 km (0.094 R)
• M5: 1,111,512 km (0.102 R)
• M6: 1,500,167 km (0.109 R)
• M7: 1,568,833 km (0.101 R)
• M8: 2,027,500 km (0.089 R)
• M9: 2,103,645 km (0.101 R)
• M10: 2,180,539 km (0.064 R)
• M11: 2,745,719 km (0.029 R)
• M12: 3,812,502 km (0.057 R)
• M13: 3,843,768 km (0.101 R)
• M14: 3,938,164 km (0.062 R)
• M15: 4,487,487 km (0.037 R)
• M16: 4,586,970 km (0.077 R)
• M17: 4,992,081 km (0.115 R)
• M18: 5,129,711 km (0.096 R)
• M19: 5,408,561 km (0.05 R)
• M20: 6,572,732 km (0.093 R)
• M21: 7,299,179 km (0.112 R)
• M22: 8,050,909 km (0.098 R)
• M23: 8,702,856 km (0.119 R)
• M24: 9,584,137 km (0.084 R)
• M25: 9,626,773 km (0.099 R)
• M26: 9,755,128 km (0.089 R)
• M27: 9,970,399 km (0.044 R)
• M28: 10,846,893 km (0.099 R)
• M29: 11,565,711 km (0.109 R)
• M30: 11,930,879 km (0.107 R)
• M31: 12,954,577 km (0.085 R)
• M32: 13,001,701 km (0.09 R)
• M33: 13,333,658 km (0.103 R)
• M34: 13,668,458 km (0.115 R)
• M35: 13,860,991 km (0.054 R)
• M36: 16,138,917 km (0.098 R)
• M37: 16,393,383 km (0.109 R)
• M38: 16,751,970 km (0.103 R)
• M39: 17,061,338 km (0.074 R)
• M40: 17,948,154 km (0.105 R)
• M41: 18,583,047 km (0.092 R)
• M42: 18,796,374 km (0.1 R)
• M43: 19,171,566 km (0.109 R)
• M44: 19,225,421 km (0.107 R)
• M45: 19,279,276 km (0.083 R)
• M46: 19,387,136 km (0.049 R)
• M47: 19,495,146 km (0.047 R)
• M48: 19,603,455 km (0.104 R)
• M49: 19,929,428 km (0.09 R)
• M50: 20,311,950 km (0.095 R)
• M51: 23,573,782 km (0.111 R)
• M52: 23,631,527 km (0.109 R)
• M53: 26,453,391 km (0.108 R)
• M54: 27,720,934 km (0.078 R)
• M55: 27,781,821 km (0.043 R)
• M56: 28,270,258 km (0.079 R)
• M57: 28,331,443 km (0.119 R)
• M58: 28,638,418 km (0.107 R)
• M59: 29,070,008 km (0.108 R)
• M60: 29,131,792 km (0.118 R)
• M61: 29,503,692 km (0.089 R)
• M62: 30,314,961 km (0.064 R)
• M63: 30,817,760 km (0.111 R)
• M64: 30,943,871 km (0.073 R)
• M65: 31,196,542 km (0.111 R)
• M66: 31,450,110 km (0.032 R)
• M67: 32,727,676 km (0.062 R)
• M68: 34,217,671 km (0.103 R)
• M69: 34,610,066 km (0.116 R)
• M70: 34,872,460 km (0.053 R)
• M71: 35,135,453 km (0.077 R)
• M72: 35,597,412 km (0.115 R)
• M73: 35,663,534 km (0.114 R)
• M74: 36,460,591 km (0.108 R)
• M75: 37,263,483 km (0.077 R)
• M76: 37,599,779 km (0.081 R)
• M77: 37,734,567 km (0.114 R)
• M78: 37,802,036 km (0.118 R)
• M79: 38,954,837 km (0.118 R)
• M80: 40,394,716 km (0.034 R)
• M81: 41,155,870 km (0.101 R)
• M82: 42,411,744 km (0.058 R)
• M83: 43,044,394 km (0.062 R)
• M84: 43,963,523 km (0.082 R)
• M85: 44,176,700 km (0.107 R)
• M86: 44,247,759 km (0.067 R)
• M87: 45,175,415 km (0.115 R)
• M88: 46,181,611 km (0.119 R)
• M89: 46,542,740 km (0.084 R)
• M90: 46,759,956 km (0.077 R)
• M91: 47,267,990 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 6.8

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.86 AU - 7.68 AU

Year: 13072 Days

Day: 15.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,800,793 km

• M1: 98,884 km (0.047 R)
• M2: 150,047 km (0.078 R)
• M3: 308,770 km (0.107 R)
• M4: 424,559 km (0.072 R)
• M5: 555,457 km (0.055 R)
• M6: 1,046,288 km (0.071 R)
• M7: 1,392,008 km (0.108 R)
• M8: 2,296,477 km (0.094 R)
• M9: 2,412,864 km (0.118 R)
• M10: 2,531,196 km (0.052 R)
• M11: 2,591,035 km (0.097 R)
• M12: 2,651,473 km (0.109 R)
• M13: 2,804,511 km (0.087 R)
• M14: 3,023,822 km (0.094 R)
• M15: 3,216,055 km (0.12 R)
• M16: 5,310,425 km (0.104 R)
• M17: 6,422,386 km (0.116 R)
• M18: 8,174,626 km (0.109 R)
• M19: 8,804,882 km (0.06 R)
• M20: 8,987,840 km (0.066 R)
• M21: 9,033,767 km (0.107 R)
• M22: 9,171,995 km (0.118 R)
• M23: 9,544,195 km (0.092 R)
• M24: 10,641,345 km (0.096 R)
• M25: 11,929,233 km (0.115 R)
• M26: 13,004,842 km (0.056 R)
• M27: 13,317,801 km (0.1 R)
• M28: 13,422,669 km (0.087 R)
• M29: 14,648,474 km (0.033 R)
• M30: 15,522,275 km (0.116 R)
• M31: 15,687,880 km (0.118 R)
• M32: 16,920,866 km (0.069 R)
• M33: 17,091,407 km (0.07 R)
• M34: 17,434,285 km (0.086 R)
• M35: 19,776,988 km (0.083 R)
• M36: 20,257,197 km (0.081 R)
• M37: 21,597,744 km (0.089 R)
• M38: 21,659,378 km (0.084 R)
• M39: 22,715,689 km (0.11 R)
• M40: 22,778,370 km (0.102 R)
• M41: 23,598,167 km (0.098 R)
• M42: 23,979,791 km (0.109 R)
• M43: 25,722,307 km (0.063 R)
• M44: 26,049,477 km (0.106 R)
• M45: 26,246,498 km (0.083 R)
• M46: 26,774,129 km (0.027 R)
• M47: 28,377,818 km (0.117 R)
• M48: 28,783,678 km (0.092 R)
• M49: 29,532,564 km (0.064 R)
• M50: 30,564,191 km (0.087 R)
• M51: 31,119,199 km (0.118 R)
• M52: 31,258,475 km (0.071 R)
• M53: 31,817,672 km (0.114 R)
• M54: 32,239,239 km (0.094 R)
• M55: 34,734,830 km (0.103 R)
• M56: 35,459,183 km (0.089 R)
• M57: 35,750,301 km (0.065 R)
• M58: 36,555,137 km (0.095 R)
• M59: 36,628,590 km (0.084 R)
• M60: 38,182,463 km (0.084 R)
• M61: 38,331,462 km (0.089 R)
• M62: 39,004,952 km (0.107 R)
• M63: 39,757,729 km (0.111 R)
• M64: 40,363,450 km (0.092 R)
• M65: 41,124,754 km (0.11 R)
• M66: 41,814,101 km (0.077 R)
• M67: 43,826,791 km (0.11 R)
• M68: 44,374,169 km (0.096 R)
• M69: 45,554,347 km (0.089 R)
• M70: 45,633,484 km (0.095 R)
• M71: 45,712,621 km (0.088 R)
• M72: 45,870,896 km (0.119 R)
• M73: 46,585,675 km (0.072 R)
• M74: 47,544,447 km (0.111 R)
• M75: 47,624,632 km (0.081 R)
• M76: 47,865,484 km (0.105 R)
• M77: 48,187,269 km (0.116 R)
• M78: 48,590,436 km (0.066 R)
• M79: 49,319,127 km (0.094 R)
• M80: 50,296,151 km (0.11 R)
• M81: 50,787,131 km (0.1 R)
• M82: 51,938,735 km (0.102 R)
• M83: 52,600,706 km (0.031 R)
• M84: 53,099,016 km (0.119 R)
• M85: 53,515,497 km (0.107 R)
• M86: 55,023,593 km (0.099 R)
• M87: 55,445,010 km (0.085 R)
• M88: 56,460,780 km (0.043 R)
• M89: 56,630,723 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit