🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 13.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.94 AU

Year: 478 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,862,818 km

• M1: 170,242 km (0.118 R)
• M2: 262,095 km (0.085 R)
• M3: 357,389 km (0.114 R)
• M4: 442,959 km (0.077 R)
• M5: 582,085 km (0.04 R)
• M6: 698,173 km (0.058 R)
• M7: 806,183 km (0.11 R)
• M8: 893,698 km (0.075 R)
• M9: 1,167,761 km (0.113 R)
• M10: 1,352,066 km (0.11 R)
• M11: 1,485,956 km (0.118 R)
• M12: 1,618,948 km (0.101 R)
• M13: 1,750,295 km (0.114 R)
• M14: 1,879,398 km (0.091 R)
• M15: 1,963,322 km (0.1 R)
• M16: 2,085,544 km (0.046 R)
• M17: 2,248,306 km (0.079 R)
• M18: 2,435,154 km (0.092 R)
• M19: 2,547,053 km (0.117 R)
• M20: 2,654,016 km (0.114 R)
• M21: 2,762,474 km (0.109 R)
• M22: 3,104,305 km (0.084 R)
• M23: 3,255,100 km (0.067 R)
• M24: 3,415,768 km (0.069 R)
• M25: 3,504,480 km (0.113 R)
• M26: 3,616,529 km (0.089 R)
• M27: 3,737,404 km (0.115 R)
• M28: 3,859,625 km (0.115 R)
• M29: 3,983,193 km (0.056 R)
• M30: 4,202,803 km (0.108 R)
• M31: 4,426,451 km (0.081 R)
• M32: 4,556,003 km (0.026 R)
• M33: 4,678,524 km (0.056 R)
• M34: 4,818,996 km (0.042 R)
• M35: 4,910,550 km (0.115 R)
• M36: 5,154,694 km (0.118 R)
• M37: 5,403,026 km (0.085 R)
• M38: 5,805,145 km (0.119 R)
• M39: 5,911,659 km (0.111 R)
• M40: 6,018,771 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 13.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.8 AU - 1 AU

Year: 560 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,862,818 km

• M1: 167,699 km (0.106 R)
• M2: 264,040 km (0.102 R)
• M3: 355,744 km (0.103 R)
• M4: 441,912 km (0.081 R)
• M5: 557,102 km (0.116 R)
• M6: 710,141 km (0.112 R)
• M7: 860,786 km (0.071 R)
• M8: 959,670 km (0.079 R)
• M9: 1,042,996 km (0.114 R)
• M10: 1,170,304 km (0.118 R)
• M11: 1,492,837 km (0.092 R)
• M12: 1,602,941 km (0.076 R)
• M13: 1,722,021 km (0.082 R)
• M14: 1,813,276 km (0.114 R)
• M15: 1,912,459 km (0.102 R)
• M16: 2,182,184 km (0.094 R)
• M17: 2,288,249 km (0.087 R)
• M18: 2,375,764 km (0.028 R)
• M19: 2,526,409 km (0.091 R)
• M20: 2,645,190 km (0.113 R)
• M21: 2,902,947 km (0.088 R)
• M22: 3,035,042 km (0.055 R)
• M23: 3,146,642 km (0.047 R)
• M24: 3,320,474 km (0.108 R)
• M25: 3,420,107 km (0.104 R)
• M26: 3,552,052 km (0.111 R)
• M27: 3,717,507 km (0.084 R)
• M28: 3,821,178 km (0.062 R)
• M29: 3,998,901 km (0.079 R)
• M30: 4,121,721 km (0.1 R)
• M31: 4,345,968 km (0.096 R)
• M32: 4,480,755 km (0.032 R)
• M33: 4,591,308 km (0.071 R)
• M34: 4,815,256 km (0.056 R)
• M35: 5,051,621 km (0.116 R)
• M36: 5,318,952 km (0.091 R)
• M37: 5,454,338 km (0.116 R)
• M38: 5,590,772 km (0.112 R)
• M39: 5,756,227 km (0.092 R)
• M40: 5,885,928 km (0.106 R)
• M41: 5,970,002 km (0.116 R)
• M42: 6,167,322 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.09 AU - 6.65 AU

Year: 8163 Days

Day: 11.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,862,818 km

• M1: 221,255 km (0.082 R)
• M2: 357,389 km (0.077 R)
• M3: 808,427 km (0.064 R)
• M4: 915,838 km (0.113 R)
• M5: 1,095,505 km (0.105 R)
• M6: 1,198,877 km (0.064 R)
• M7: 1,360,742 km (0.116 R)
• M8: 1,588,729 km (0.115 R)
• M9: 1,768,097 km (0.078 R)
• M10: 1,891,815 km (0.117 R)
• M11: 2,236,039 km (0.092 R)
• M12: 2,416,006 km (0.093 R)
• M13: 2,862,854 km (0.1 R)
• M14: 3,034,294 km (0.091 R)
• M15: 3,158,759 km (0.096 R)
• M16: 3,542,926 km (0.101 R)
• M17: 3,861,271 km (0.055 R)
• M18: 4,300,340 km (0.087 R)
• M19: 4,554,507 km (0.045 R)
• M20: 4,930,447 km (0.035 R)
• M21: 5,712,694 km (0.075 R)
• M22: 5,898,794 km (0.09 R)
• M23: 6,308,991 km (0.09 R)
• M24: 6,793,838 km (0.082 R)
• M25: 7,123,851 km (0.097 R)
• M26: 7,290,802 km (0.081 R)
• M27: 8,145,454 km (0.111 R)
• M28: 8,355,340 km (0.057 R)
• M29: 8,602,476 km (0.108 R)
• M30: 9,031,822 km (0.062 R)
• M31: 10,627,582 km (0.083 R)
• M32: 10,933,959 km (0.065 R)
• M33: 11,049,748 km (0.097 R)
• M34: 11,204,581 km (0.104 R)
• M35: 11,989,821 km (0.07 R)
• M36: 12,149,142 km (0.11 R)
• M37: 12,429,339 km (0.115 R)
• M38: 12,996,465 km (0.1 R)
• M39: 13,613,556 km (0.103 R)
• M40: 14,535,827 km (0.07 R)
• M41: 15,348,592 km (0.056 R)
• M42: 15,869,641 km (0.109 R)
• M43: 16,000,689 km (0.102 R)
• M44: 16,132,335 km (0.093 R)
• M45: 16,352,244 km (0.085 R)
• M46: 17,467,197 km (0.098 R)
• M47: 17,965,657 km (0.117 R)
• M48: 18,239,421 km (0.092 R)
• M49: 19,958,600 km (0.109 R)
• M50: 20,052,996 km (0.09 R)
• M51: 20,194,815 km (0.032 R)
• M52: 20,861,423 km (0.1 R)
• M53: 22,314,018 km (0.079 R)
• M54: 22,756,230 km (0.091 R)
• M55: 23,102,100 km (0.109 R)
• M56: 23,250,800 km (0.049 R)
• M57: 23,949,422 km (0.107 R)
• M58: 24,503,084 km (0.103 R)
• M59: 25,111,947 km (0.119 R)
• M60: 25,264,986 km (0.102 R)
• M61: 25,674,435 km (0.107 R)
• M62: 25,931,594 km (0.114 R)
• M63: 26,189,501 km (0.108 R)
• M64: 26,864,038 km (0.105 R)
• M65: 27,491,900 km (0.117 R)
• M66: 27,702,235 km (0.099 R)
• M67: 28,177,507 km (0.091 R)
• M68: 28,442,744 km (0.059 R)
• M69: 29,082,574 km (0.062 R)
• M70: 29,943,061 km (0.119 R)
• M71: 33,132,188 km (0.09 R)
• M72: 34,426,509 km (0.076 R)
• M73: 34,880,539 km (0.06 R)
• M74: 35,852,027 km (0.058 R)
• M75: 38,937,633 km (0.103 R)
• M76: 39,588,683 km (0.092 R)
• M77: 39,766,854 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 4.5

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.99 AU - 6.63 AU

Year: 10398 Days

Day: 17.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,862,818 km

• M1: 62,682 km (0.067 R)
• M2: 91,105 km (0.12 R)
• M3: 218,712 km (0.031 R)
• M4: 544,087 km (0.06 R)
• M5: 802,144 km (0.117 R)
• M6: 987,496 km (0.115 R)
• M7: 1,058,255 km (0.058 R)
• M8: 1,357,750 km (0.065 R)
• M9: 1,557,912 km (0.088 R)
• M10: 1,682,378 km (0.115 R)
• M11: 1,724,714 km (0.118 R)
• M12: 2,007,903 km (0.114 R)
• M13: 2,495,592 km (0.048 R)
• M14: 2,765,167 km (0.103 R)
• M15: 2,992,556 km (0.081 R)
• M16: 3,043,868 km (0.117 R)
• M17: 3,095,629 km (0.097 R)
• M18: 3,710,476 km (0.086 R)
• M19: 3,793,503 km (0.091 R)
• M20: 4,102,871 km (0.102 R)
• M21: 4,131,444 km (0.116 R)
• M22: 4,478,960 km (0.114 R)
• M23: 4,596,843 km (0.113 R)
• M24: 4,775,762 km (0.085 R)
• M25: 5,419,482 km (0.098 R)
• M26: 5,703,718 km (0.036 R)
• M27: 6,090,129 km (0.081 R)
• M28: 6,584,999 km (0.076 R)
• M29: 6,820,466 km (0.094 R)
• M30: 6,956,151 km (0.063 R)
• M31: 7,966,685 km (0.111 R)
• M32: 8,580,186 km (0.117 R)
• M33: 9,928,511 km (0.079 R)
• M34: 10,275,878 km (0.102 R)
• M35: 10,353,519 km (0.114 R)
• M36: 10,863,498 km (0.1 R)
• M37: 11,261,279 km (0.115 R)
• M38: 13,109,561 km (0.111 R)
• M39: 13,447,801 km (0.118 R)
• M40: 13,490,287 km (0.055 R)
• M41: 13,703,464 km (0.068 R)
• M42: 14,133,109 km (0.093 R)
• M43: 14,479,877 km (0.078 R)
• M44: 15,626,545 km (0.108 R)
• M45: 16,301,082 km (0.096 R)
• M46: 17,031,119 km (0.107 R)
• M47: 17,077,195 km (0.117 R)
• M48: 17,169,198 km (0.059 R)
• M49: 20,056,138 km (0.085 R)
• M50: 20,153,227 km (0.055 R)
• M51: 21,331,460 km (0.095 R)
• M52: 22,531,833 km (0.039 R)
• M53: 23,548,650 km (0.103 R)
• M54: 24,062,668 km (0.111 R)
• M55: 24,372,934 km (0.091 R)
• M56: 24,528,516 km (0.12 R)
• M57: 24,736,457 km (0.116 R)
• M58: 25,101,924 km (0.074 R)
• M59: 25,732,479 km (0.117 R)
• M60: 25,837,946 km (0.064 R)
• M61: 26,368,121 km (0.117 R)
• M62: 26,474,634 km (0.077 R)
• M63: 26,527,891 km (0.092 R)
• M64: 26,741,367 km (0.112 R)
• M65: 27,492,947 km (0.071 R)
• M66: 27,600,957 km (0.058 R)
• M67: 28,197,254 km (0.076 R)
• M68: 28,742,987 km (0.105 R)
• M69: 28,797,740 km (0.102 R)
• M70: 29,678,572 km (0.092 R)
• M71: 29,733,923 km (0.098 R)
• M72: 31,016,575 km (0.027 R)
• M73: 31,976,096 km (0.081 R)
• M74: 32,260,182 km (0.08 R)
• M75: 33,866,265 km (0.117 R)
• M76: 34,446,256 km (0.094 R)
• M77: 34,795,866 km (0.036 R)
• M78: 35,146,524 km (0.099 R)
• M79: 35,322,301 km (0.065 R)
• M80: 35,557,170 km (0.107 R)
• M81: 36,028,403 km (0.057 R)
• M82: 36,324,009 km (0.09 R)
• M83: 36,798,533 km (0.117 R)
• M84: 37,155,922 km (0.119 R)
• M85: 37,454,520 km (0.074 R)
• M86: 37,994,119 km (0.113 R)
• M87: 38,174,534 km (0.086 R)
• M88: 39,506,254 km (0.057 R)
• M89: 39,933,207 km (0.062 R)
• M90: 40,545,660 km (0.03 R)
• M91: 40,668,630 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.8

Radius: 5.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.59 AU - 8.57 AU

Year: 12358 Days

Day: 15.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 76,862,818 km

• M1: 78,838 km (0.089 R)
• M2: 160,668 km (0.098 R)
• M3: 370,554 km (0.107 R)
• M4: 730,786 km (0.095 R)
• M5: 1,018,612 km (0.084 R)
• M6: 1,207,404 km (0.034 R)
• M7: 1,407,267 km (0.094 R)
• M8: 1,932,804 km (0.071 R)
• M9: 1,971,102 km (0.099 R)
• M10: 3,009,909 km (0.054 R)
• M11: 3,258,092 km (0.075 R)
• M12: 3,396,171 km (0.055 R)
• M13: 3,678,163 km (0.088 R)
• M14: 3,725,885 km (0.065 R)
• M15: 4,492,125 km (0.086 R)
• M16: 4,671,792 km (0.058 R)
• M17: 5,091,264 km (0.116 R)
• M18: 5,224,855 km (0.079 R)
• M19: 6,022,212 km (0.095 R)
• M20: 6,248,853 km (0.105 R)
• M21: 7,272,850 km (0.099 R)
• M22: 8,316,445 km (0.086 R)
• M23: 8,505,387 km (0.108 R)
• M24: 10,168,466 km (0.101 R)
• M25: 10,269,295 km (0.118 R)
• M26: 11,435,860 km (0.099 R)
• M27: 11,822,271 km (0.1 R)
• M28: 12,034,850 km (0.063 R)
• M29: 12,571,607 km (0.05 R)
• M30: 13,780,058 km (0.091 R)
• M31: 14,948,567 km (0.113 R)
• M32: 15,178,499 km (0.117 R)
• M33: 15,952,967 km (0.104 R)
• M34: 16,266,375 km (0.064 R)
• M35: 17,419,475 km (0.078 R)
• M36: 18,598,606 km (0.107 R)
• M37: 18,639,745 km (0.116 R)
• M38: 19,887,391 km (0.108 R)
• M39: 19,971,615 km (0.118 R)
• M40: 22,462,569 km (0.089 R)
• M41: 22,769,694 km (0.11 R)
• M42: 23,166,726 km (0.085 R)
• M43: 24,326,559 km (0.101 R)
• M44: 26,009,235 km (0.08 R)
• M45: 26,101,238 km (0.11 R)
• M46: 26,147,314 km (0.057 R)
• M47: 26,563,047 km (0.096 R)
• M48: 27,307,446 km (0.08 R)
• M49: 27,541,417 km (0.12 R)
• M50: 27,588,391 km (0.083 R)
• M51: 28,294,792 km (0.051 R)
• M52: 30,352,959 km (0.038 R)
• M53: 31,571,434 km (0.085 R)
• M54: 31,620,502 km (0.033 R)
• M55: 31,817,074 km (0.1 R)
• M56: 32,359,665 km (0.118 R)
• M57: 32,409,182 km (0.03 R)
• M58: 32,905,398 km (0.086 R)
• M59: 33,354,192 km (0.073 R)
• M60: 33,404,157 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.3

Radius: 7.4

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.09 AU - 10.89 AU

Year: 20714 Days

Day: 23.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,862,818 km

• M1: 127,757 km (0.053 R)
• M2: 205,847 km (0.103 R)
• M3: 451,786 km (0.106 R)
• M4: 729,439 km (0.034 R)
• M5: 1,305,989 km (0.12 R)
• M6: 1,575,266 km (0.086 R)
• M7: 1,764,357 km (0.114 R)
• M8: 2,269,400 km (0.087 R)
• M9: 3,363,409 km (0.046 R)
• M10: 3,773,756 km (0.11 R)
• M11: 4,374,840 km (0.095 R)
• M12: 4,507,533 km (0.108 R)
• M13: 5,005,395 km (0.103 R)
• M14: 5,760,416 km (0.068 R)
• M15: 6,399,947 km (0.116 R)
• M16: 7,322,217 km (0.095 R)
• M17: 9,746,002 km (0.103 R)
• M18: 10,505,660 km (0.096 R)
• M19: 10,743,221 km (0.057 R)
• M20: 11,042,716 km (0.09 R)
• M21: 11,957,507 km (0.08 R)
• M22: 12,081,374 km (0.119 R)
• M23: 12,833,104 km (0.061 R)
• M24: 12,959,963 km (0.082 R)
• M25: 13,278,606 km (0.098 R)
• M26: 13,471,139 km (0.085 R)
• M27: 14,645,482 km (0.108 R)
• M28: 14,844,447 km (0.072 R)
• M29: 14,910,869 km (0.077 R)
• M30: 15,379,259 km (0.055 R)
• M31: 15,988,422 km (0.087 R)
• M32: 16,193,222 km (0.098 R)
• M33: 16,674,478 km (0.113 R)
• M34: 16,812,856 km (0.118 R)
• M35: 17,021,246 km (0.049 R)
• M36: 18,934,004 km (0.065 R)
• M37: 20,394,229 km (0.073 R)
• M38: 20,988,282 km (0.044 R)
• M39: 21,663,567 km (0.083 R)
• M40: 21,890,208 km (0.046 R)
• M41: 22,041,900 km (0.092 R)
• M42: 22,804,849 km (0.107 R)
• M43: 23,189,615 km (0.107 R)
• M44: 23,421,491 km (0.068 R)
• M45: 24,278,238 km (0.077 R)
• M46: 24,356,628 km (0.107 R)
• M47: 25,702,261 km (0.052 R)
• M48: 26,909,515 km (0.079 R)
• M49: 27,153,210 km (0.096 R)
• M50: 29,128,800 km (0.054 R)
• M51: 30,133,948 km (0.103 R)
• M52: 30,386,918 km (0.071 R)
• M53: 31,320,708 km (0.119 R)
• M54: 32,522,876 km (0.119 R)
• M55: 33,129,645 km (0.043 R)
• M56: 33,216,562 km (0.07 R)
• M57: 33,652,639 km (0.108 R)
• M58: 33,740,005 km (0.059 R)
• M59: 33,915,184 km (0.056 R)
• M60: 34,178,326 km (0.044 R)
• M61: 36,847,601 km (0.084 R)
• M62: 37,027,867 km (0.072 R)
• M63: 38,572,465 km (0.074 R)
• M64: 39,767,752 km (0.036 R)
• M65: 41,349,151 km (0.059 R)
• M66: 41,536,447 km (0.097 R)
• M67: 41,818,140 km (0.077 R)
• M68: 42,194,528 km (0.096 R)
• M69: 45,343,115 km (0.062 R)
• M70: 46,896,688 km (0.116 R)
• M71: 48,467,765 km (0.107 R)
• M72: 49,259,587 km (0.08 R)
• M73: 51,862,889 km (0.03 R)
• M74: 53,079,419 km (0.117 R)
• M75: 54,100,424 km (0.073 R)
• M76: 55,230,786 km (0.11 R)
• M77: 57,619,714 km (0.101 R)
• M78: 59,406,960 km (0.082 R)
• M79: 59,830,172 km (0.111 R)
• M80: 59,936,088 km (0.092 R)
• M81: 60,254,282 km (0.118 R)
• M82: 60,573,075 km (0.119 R)
• M83: 61,746,820 km (0.097 R)
• M84: 62,820,335 km (0.114 R)
• M85: 64,225,059 km (0.113 R)
• M86: 64,550,584 km (0.065 R)
• M87: 66,187,035 km (0.116 R)
• M88: 66,296,690 km (0.047 R)
• M89: 66,735,610 km (0.088 R)
• M90: 67,065,473 km (0.066 R)
• M91: 70,617,076 km (0.106 R)
• M92: 72,754,680 km (0.11 R)
• M93: 75,485,141 km (0.079 R)
• M94: 75,828,767 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit