🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 8.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.64 AU

Year: 287 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,919,037 km

• M1: 110,254 km (0.087 R)
• M2: 195,973 km (0.095 R)
• M3: 278,850 km (0.096 R)
• M4: 335,099 km (0.1 R)
• M5: 412,591 km (0.114 R)
• M6: 494,720 km (0.057 R)
• M7: 556,654 km (0.078 R)
• M8: 616,044 km (0.098 R)
• M9: 721,211 km (0.087 R)
• M10: 783,743 km (0.09 R)
• M11: 857,794 km (0.03 R)
• M12: 924,515 km (0.097 R)
• M13: 1,063,790 km (0.109 R)
• M14: 1,167,611 km (0.078 R)
• M15: 1,253,181 km (0.099 R)
• M16: 1,322,445 km (0.064 R)
• M17: 1,442,123 km (0.082 R)
• M18: 1,499,569 km (0.115 R)
• M19: 1,581,249 km (0.118 R)
• M20: 1,794,426 km (0.047 R)
• M21: 1,860,549 km (0.113 R)
• M22: 2,025,406 km (0.093 R)
• M23: 2,133,565 km (0.052 R)
• M24: 2,195,050 km (0.088 R)
• M25: 2,310,838 km (0.081 R)
• M26: 2,465,373 km (0.104 R)
• M27: 2,581,162 km (0.119 R)
• M28: 2,637,410 km (0.091 R)
• M29: 2,713,107 km (0.099 R)
• M30: 2,775,041 km (0.085 R)
• M31: 2,885,893 km (0.103 R)
• M32: 2,944,385 km (0.116 R)
• M33: 3,037,734 km (0.057 R)
• M34: 3,097,274 km (0.063 R)
• M35: 3,152,177 km (0.095 R)
• M36: 3,283,224 km (0.089 R)
• M37: 3,400,659 km (0.068 R)
• M38: 3,457,356 km (0.087 R)
• M39: 3,576,885 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 14.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.14 AU

Year: 703 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 54,919,037 km

• M1: 208,539 km (0.118 R)
• M2: 328,966 km (0.114 R)
• M3: 615,595 km (0.097 R)
• M4: 879,785 km (0.064 R)
• M5: 1,002,755 km (0.053 R)
• M6: 1,176,587 km (0.111 R)
• M7: 1,395,449 km (0.116 R)
• M8: 1,499,719 km (0.106 R)
• M9: 1,613,862 km (0.09 R)
• M10: 1,723,966 km (0.065 R)
• M11: 1,821,354 km (0.032 R)
• M12: 1,944,024 km (0.114 R)
• M13: 2,141,494 km (0.107 R)
• M14: 2,304,555 km (0.072 R)
• M15: 2,437,996 km (0.029 R)
• M16: 2,531,346 km (0.099 R)
• M17: 2,660,598 km (0.051 R)
• M18: 2,809,897 km (0.052 R)
• M19: 2,980,139 km (0.079 R)
• M20: 3,135,422 km (0.106 R)
• M21: 3,237,448 km (0.102 R)
• M22: 3,502,236 km (0.116 R)
• M23: 3,715,413 km (0.099 R)
• M24: 3,813,699 km (0.119 R)
• M25: 3,942,801 km (0.058 R)
• M26: 4,185,150 km (0.072 R)
• M27: 4,308,269 km (0.113 R)
• M28: 4,411,791 km (0.062 R)
• M29: 5,225,753 km (0.12 R)
• M30: 5,369,666 km (0.115 R)
• M31: 5,481,416 km (0.078 R)
• M32: 5,947,263 km (0.074 R)
• M33: 6,086,240 km (0.067 R)
• M34: 6,226,114 km (0.062 R)
• M35: 6,343,548 km (0.108 R)
• M36: 6,533,089 km (0.1 R)
• M37: 6,700,339 km (0.051 R)
• M38: 6,845,000 km (0.056 R)
• M39: 7,063,862 km (0.063 R)
• M40: 7,248,017 km (0.046 R)
• M41: 7,533,599 km (0.092 R)
• M42: 7,709,227 km (0.116 R)
• M43: 7,911,633 km (0.08 R)
• M44: 8,039,090 km (0.116 R)
• M45: 8,180,012 km (0.1 R)
• M46: 8,334,845 km (0.058 R)
• M47: 8,451,532 km (0.067 R)
• M48: 8,739,059 km (0.096 R)
• M49: 8,884,169 km (0.077 R)
• M50: 9,016,563 km (0.091 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 15

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.71 AU - 2.65 AU

Year: 2263 Days

Day: 7.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,919,037 km

• M1: 200,461 km (0.105 R)
• M2: 433,535 km (0.083 R)
• M3: 647,011 km (0.11 R)
• M4: 765,492 km (0.086 R)
• M5: 869,762 km (0.116 R)
• M6: 1,069,625 km (0.108 R)
• M7: 1,180,178 km (0.077 R)
• M8: 1,340,098 km (0.102 R)
• M9: 1,451,099 km (0.081 R)
• M10: 1,885,980 km (0.044 R)
• M11: 2,075,820 km (0.047 R)
• M12: 2,217,190 km (0.074 R)
• M13: 2,316,822 km (0.1 R)
• M14: 2,590,586 km (0.094 R)
• M15: 2,696,053 km (0.114 R)
• M16: 2,887,239 km (0.089 R)
• M17: 3,120,163 km (0.099 R)
• M18: 3,372,235 km (0.099 R)
• M19: 3,565,815 km (0.06 R)
• M20: 3,749,970 km (0.057 R)
• M21: 3,869,947 km (0.112 R)
• M22: 3,991,271 km (0.058 R)
• M23: 4,196,370 km (0.089 R)
• M24: 4,307,371 km (0.117 R)
• M25: 4,475,519 km (0.059 R)
• M26: 4,861,931 km (0.051 R)
• M27: 5,022,599 km (0.043 R)
• M28: 5,155,442 km (0.102 R)
• M29: 5,929,910 km (0.101 R)
• M30: 6,498,681 km (0.075 R)
• M31: 6,611,478 km (0.099 R)
• M32: 6,855,023 km (0.078 R)
• M33: 7,167,982 km (0.078 R)
• M34: 7,435,164 km (0.037 R)
• M35: 7,553,196 km (0.083 R)
• M36: 7,705,786 km (0.077 R)
• M37: 7,876,477 km (0.106 R)
• M38: 8,014,108 km (0.076 R)
• M39: 8,152,336 km (0.114 R)
• M40: 8,802,638 km (0.051 R)
• M41: 9,726,255 km (0.081 R)
• M42: 10,265,256 km (0.047 R)
• M43: 10,756,835 km (0.076 R)
• M44: 10,986,318 km (0.105 R)
• M45: 11,082,509 km (0.066 R)
• M46: 11,217,447 km (0.068 R)
• M47: 11,314,237 km (0.081 R)
• M48: 11,528,162 km (0.117 R)
• M49: 11,743,433 km (0.117 R)
• M50: 12,019,441 km (0.106 R)
• M51: 12,178,164 km (0.092 R)
• M52: 12,497,556 km (0.09 R)
• M53: 12,718,661 km (0.096 R)
• M54: 13,144,716 km (0.064 R)
• M55: 13,328,721 km (0.101 R)
• M56: 13,927,412 km (0.1 R)
• M57: 14,073,270 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 11.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.1 AU - 2.86 AU

Year: 2745 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,919,037 km

• M1: 163,062 km (0.105 R)
• M2: 252,072 km (0.064 R)
• M3: 349,161 km (0.099 R)
• M4: 473,328 km (0.098 R)
• M5: 572,212 km (0.099 R)
• M6: 794,365 km (0.105 R)
• M7: 969,693 km (0.063 R)
• M8: 1,090,419 km (0.062 R)
• M9: 1,204,861 km (0.066 R)
• M10: 1,471,295 km (0.098 R)
• M11: 1,664,127 km (0.112 R)
• M12: 1,743,713 km (0.098 R)
• M13: 2,307,547 km (0.1 R)
• M14: 2,396,857 km (0.072 R)
• M15: 2,829,494 km (0.112 R)
• M16: 3,087,850 km (0.099 R)
• M17: 3,370,889 km (0.026 R)
• M18: 3,455,711 km (0.105 R)
• M19: 3,541,281 km (0.119 R)
• M20: 3,784,826 km (0.112 R)
• M21: 3,926,645 km (0.104 R)
• M22: 4,016,104 km (0.118 R)
• M23: 4,567,223 km (0.109 R)
• M24: 4,813,611 km (0.113 R)
• M25: 5,398,838 km (0.11 R)
• M26: 5,498,619 km (0.089 R)
• M27: 5,740,519 km (0.087 R)
• M28: 5,965,514 km (0.107 R)
• M29: 6,110,175 km (0.098 R)
• M30: 6,235,090 km (0.084 R)
• M31: 6,894,218 km (0.101 R)
• M32: 7,046,060 km (0.104 R)
• M33: 7,530,757 km (0.04 R)
• M34: 7,687,386 km (0.072 R)
• M35: 7,980,897 km (0.112 R)
• M36: 8,324,224 km (0.062 R)
• M37: 8,813,110 km (0.1 R)
• M38: 8,954,480 km (0.096 R)
• M39: 9,263,549 km (0.109 R)
• M40: 9,359,292 km (0.099 R)
• M41: 9,455,483 km (0.116 R)
• M42: 9,551,824 km (0.102 R)
• M43: 9,721,468 km (0.105 R)
• M44: 9,892,010 km (0.106 R)
• M45: 10,088,282 km (0.105 R)
• M46: 11,088,493 km (0.102 R)
• M47: 11,600,417 km (0.101 R)
• M48: 12,094,090 km (0.057 R)
• M49: 12,462,101 km (0.108 R)
• M50: 12,594,495 km (0.089 R)
• M51: 12,994,370 km (0.058 R)
• M52: 13,888,816 km (0.119 R)
• M53: 14,191,452 km (0.117 R)
• M54: 14,524,008 km (0.1 R)
• M55: 14,635,459 km (0.079 R)
• M56: 14,887,382 km (0.079 R)
• M57: 15,395,266 km (0.104 R)
• M58: 15,508,811 km (0.096 R)
• M59: 15,622,805 km (0.117 R)
• M60: 15,908,836 km (0.108 R)
• M61: 16,167,790 km (0.047 R)
• M62: 16,631,543 km (0.118 R)
• M63: 16,865,066 km (0.056 R)
• M64: 18,530,090 km (0.104 R)
• M65: 18,620,746 km (0.097 R)
• M66: 19,076,272 km (0.108 R)
• M67: 19,504,870 km (0.083 R)
• M68: 19,782,074 km (0.115 R)
• M69: 19,998,543 km (0.043 R)
• M70: 20,935,324 km (0.116 R)
• M71: 21,155,981 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.6

Radius: 4.3

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.51 AU - 5.83 AU

Year: 9490 Days

Day: 24.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,919,037 km

• M1: 66,272 km (0.097 R)
• M2: 196,572 km (0.117 R)
• M3: 458,069 km (0.078 R)
• M4: 625,618 km (0.084 R)
• M5: 723,605 km (0.109 R)
• M6: 796,609 km (0.109 R)
• M7: 856,897 km (0.074 R)
• M8: 1,197,681 km (0.11 R)
• M9: 1,337,704 km (0.119 R)
• M10: 1,788,742 km (0.079 R)
• M11: 1,948,811 km (0.051 R)
• M12: 2,134,612 km (0.045 R)
• M13: 2,218,836 km (0.111 R)
• M14: 3,002,878 km (0.069 R)
• M15: 3,338,426 km (0.066 R)
• M16: 3,510,613 km (0.079 R)
• M17: 3,560,429 km (0.108 R)
• M18: 3,610,395 km (0.104 R)
• M19: 4,175,426 km (0.081 R)
• M20: 4,228,234 km (0.105 R)
• M21: 4,603,575 km (0.098 R)
• M22: 4,961,563 km (0.096 R)
• M23: 5,880,393 km (0.075 R)
• M24: 6,148,173 km (0.118 R)
• M25: 6,943,884 km (0.107 R)
• M26: 6,975,150 km (0.112 R)
• M27: 7,642,207 km (0.096 R)
• M28: 7,803,923 km (0.114 R)
• M29: 7,901,610 km (0.104 R)
• M30: 8,395,881 km (0.095 R)
• M31: 8,529,323 km (0.052 R)
• M32: 9,002,052 km (0.032 R)
• M33: 9,036,011 km (0.053 R)
• M34: 9,207,151 km (0.085 R)
• M35: 9,275,966 km (0.083 R)
• M36: 9,552,572 km (0.059 R)
• M37: 9,656,991 km (0.049 R)
• M38: 10,939,643 km (0.103 R)
• M39: 11,085,501 km (0.076 R)
• M40: 11,379,012 km (0.112 R)
• M41: 11,600,866 km (0.057 R)
• M42: 11,786,816 km (0.113 R)
• M43: 12,961,459 km (0.103 R)
• M44: 13,270,678 km (0.083 R)
• M45: 13,621,335 km (0.099 R)
• M46: 13,699,724 km (0.032 R)
• M47: 14,371,718 km (0.102 R)
• M48: 14,491,396 km (0.112 R)
• M49: 15,297,878 km (0.095 R)
• M50: 15,379,409 km (0.107 R)
• M51: 15,624,600 km (0.075 R)
• M52: 15,829,848 km (0.082 R)
• M53: 15,870,988 km (0.056 R)
• M54: 17,122,823 km (0.034 R)
• M55: 17,207,345 km (0.106 R)
• M56: 17,419,326 km (0.111 R)
• M57: 17,974,783 km (0.078 R)
• M58: 18,232,988 km (0.116 R)
• M59: 19,102,751 km (0.086 R)
• M60: 19,763,823 km (0.076 R)
• M61: 20,567,164 km (0.113 R)
• M62: 21,199,215 km (0.04 R)
• M63: 21,563,187 km (0.068 R)
• M64: 21,608,814 km (0.064 R)
• M65: 21,654,591 km (0.078 R)
• M66: 22,436,090 km (0.026 R)
• M67: 22,575,067 km (0.118 R)
• M68: 23,133,366 km (0.117 R)
• M69: 24,787,769 km (0.087 R)
• M70: 27,167,123 km (0.036 R)
• M71: 27,860,210 km (0.058 R)
• M72: 28,659,362 km (0.118 R)
• M73: 29,567,421 km (0.113 R)
• M74: 29,872,301 km (0.102 R)
• M75: 30,178,079 km (0.054 R)
• M76: 30,229,092 km (0.079 R)
• M77: 30,536,217 km (0.057 R)
• M78: 30,792,777 km (0.058 R)
• M79: 30,947,162 km (0.104 R)
• M80: 31,205,069 km (0.049 R)
• M81: 31,256,680 km (0.093 R)
• M82: 31,722,677 km (0.108 R)
• M83: 31,982,678 km (0.085 R)
• M84: 32,086,798 km (0.108 R)
• M85: 32,452,416 km (0.104 R)
• M86: 32,714,212 km (0.071 R)
• M87: 32,924,247 km (0.085 R)
• M88: 34,888,318 km (0.07 R)
• M89: 35,264,108 km (0.066 R)
• M90: 35,317,963 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.9

Radius: 6.7

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.02 AU - 6.88 AU

Year: 10202 Days

Day: 22.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,919,037 km

• M1: 122,521 km (0.059 R)
• M2: 174,132 km (0.094 R)
• M3: 287,228 km (0.101 R)
• M4: 354,098 km (0.05 R)
• M5: 733,628 km (0.115 R)
• M6: 829,520 km (0.1 R)
• M7: 1,077,254 km (0.116 R)
• M8: 1,765,554 km (0.071 R)
• M9: 2,506,812 km (0.062 R)
• M10: 2,565,155 km (0.08 R)
• M11: 2,743,027 km (0.055 R)
• M12: 3,559,981 km (0.109 R)
• M13: 4,305,876 km (0.047 R)
• M14: 4,841,585 km (0.078 R)
• M15: 5,247,744 km (0.082 R)
• M16: 5,360,391 km (0.115 R)
• M17: 5,473,936 km (0.119 R)
• M18: 5,549,931 km (0.115 R)
• M19: 5,780,462 km (0.083 R)
• M20: 6,092,523 km (0.079 R)
• M21: 6,978,890 km (0.082 R)
• M22: 7,144,495 km (0.103 R)
• M23: 7,269,409 km (0.073 R)
• M24: 7,606,304 km (0.107 R)
• M25: 7,733,911 km (0.096 R)
• M26: 10,525,856 km (0.087 R)
• M27: 10,715,695 km (0.087 R)
• M28: 11,098,816 km (0.035 R)
• M29: 11,146,986 km (0.069 R)
• M30: 11,437,804 km (0.107 R)
• M31: 11,633,030 km (0.096 R)
• M32: 11,731,016 km (0.03 R)
• M33: 11,878,520 km (0.098 R)
• M34: 11,927,887 km (0.12 R)
• M35: 12,424,702 km (0.073 R)
• M36: 13,748,194 km (0.102 R)
• M37: 14,059,956 km (0.092 R)
• M38: 14,531,937 km (0.12 R)
• M39: 14,584,745 km (0.083 R)
• M40: 15,276,486 km (0.054 R)
• M41: 16,526,376 km (0.081 R)
• M42: 16,636,480 km (0.09 R)
• M43: 17,024,238 km (0.053 R)
• M44: 18,834,372 km (0.099 R)
• M45: 19,937,806 km (0.051 R)
• M46: 20,231,616 km (0.11 R)
• M47: 21,062,034 km (0.12 R)
• M48: 21,481,357 km (0.11 R)
• M49: 21,964,109 km (0.112 R)
• M50: 24,305,016 km (0.094 R)
• M51: 25,823,884 km (0.077 R)
• M52: 26,530,285 km (0.115 R)
• M53: 26,594,911 km (0.075 R)
• M54: 28,422,847 km (0.093 R)
• M55: 29,552,311 km (0.036 R)
• M56: 29,686,201 km (0.09 R)
• M57: 30,291,026 km (0.063 R)
• M58: 30,899,889 km (0.097 R)
• M59: 31,444,425 km (0.077 R)
• M60: 32,129,733 km (0.095 R)
• M61: 34,848,824 km (0.032 R)
• M62: 35,842,752 km (0.093 R)
• M63: 37,062,124 km (0.105 R)
• M64: 37,350,998 km (0.066 R)
• M65: 37,568,214 km (0.093 R)
• M66: 38,003,843 km (0.117 R)
• M67: 38,076,548 km (0.107 R)
• M68: 38,733,432 km (0.063 R)
• M69: 38,806,735 km (0.083 R)
• M70: 39,247,001 km (0.063 R)
• M71: 39,984,519 km (0.065 R)
• M72: 40,355,073 km (0.059 R)
• M73: 41,099,472 km (0.063 R)
• M74: 41,323,569 km (0.109 R)
• M75: 42,073,952 km (0.113 R)
• M76: 42,224,448 km (0.065 R)
• M77: 42,601,734 km (0.096 R)
• M78: 43,131,759 km (0.116 R)
• M79: 43,587,883 km (0.058 R)
• M80: 44,274,986 km (0.118 R)
• M81: 44,658,256 km (0.108 R)
• M82: 45,273,851 km (0.048 R)
• M83: 46,047,122 km (0.113 R)
• M84: 47,842,446 km (0.102 R)
• M85: 47,999,524 km (0.071 R)
• M86: 48,235,739 km (0.068 R)
• M87: 48,630,079 km (0.058 R)
• M88: 48,867,192 km (0.073 R)
• M89: 51,018,559 km (0.101 R)
• M90: 51,179,227 km (0.097 R)
• M91: 51,742,612 km (0.098 R)
• M92: 52,551,039 km (0.12 R)
• M93: 53,038,130 km (0.066 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: 407 - 18,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit