🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 12.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.99 AU - 1.39 AU

Year: 838 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 69,247,078 km

• M1: 167,998 km (0.068 R)
• M2: 279,898 km (0.052 R)
• M3: 554,410 km (0.091 R)
• M4: 633,846 km (0.074 R)
• M5: 723,455 km (0.061 R)
• M6: 905,217 km (0.115 R)
• M7: 989,889 km (0.1 R)
• M8: 1,071,121 km (0.12 R)
• M9: 1,214,286 km (0.063 R)
• M10: 1,301,950 km (0.091 R)
• M11: 1,513,182 km (0.066 R)
• M12: 1,682,826 km (0.084 R)
• M13: 1,781,711 km (0.092 R)
• M14: 1,859,202 km (0.083 R)
• M15: 2,033,633 km (0.116 R)
• M16: 2,399,251 km (0.106 R)
• M17: 2,476,593 km (0.094 R)
• M18: 2,616,467 km (0.11 R)
• M19: 2,705,178 km (0.115 R)
• M20: 2,876,468 km (0.097 R)
• M21: 2,968,171 km (0.05 R)
• M22: 3,480,544 km (0.099 R)
• M23: 3,598,128 km (0.062 R)
• M24: 3,959,257 km (0.111 R)
• M25: 4,041,087 km (0.116 R)
• M26: 4,269,224 km (0.091 R)
• M27: 4,384,863 km (0.049 R)
• M28: 4,716,522 km (0.092 R)
• M29: 4,803,438 km (0.107 R)
• M30: 4,890,803 km (0.054 R)
• M31: 4,989,837 km (0.09 R)
• M32: 5,067,478 km (0.025 R)
• M33: 5,178,779 km (0.085 R)
• M34: 5,279,907 km (0.049 R)
• M35: 5,552,475 km (0.061 R)
• M36: 5,713,591 km (0.077 R)
• M37: 5,818,011 km (0.12 R)
• M38: 5,911,360 km (0.054 R)
• M39: 6,111,522 km (0.071 R)
• M40: 6,242,270 km (0.084 R)
• M41: 6,421,937 km (0.106 R)
• M42: 6,700,937 km (0.119 R)
• M43: 6,860,409 km (0.109 R)
• M44: 6,971,560 km (0.044 R)
• M45: 7,095,726 km (0.077 R)
• M46: 7,258,339 km (0.106 R)
• M47: 7,409,433 km (0.088 R)
• M48: 7,817,686 km (0.095 R)
• M49: 7,985,684 km (0.108 R)
• M50: 8,076,639 km (0.105 R)
• M51: 8,233,418 km (0.117 R)
• M52: 8,351,600 km (0.073 R)
• M53: 8,536,653 km (0.078 R)
• M54: 8,616,389 km (0.095 R)
• M55: 8,937,725 km (0.064 R)
• M56: 9,032,271 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.3

Radius: 9.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.28 AU - 1.82 AU

Year: 1246 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,247,078 km

• M1: 122,521 km (0.076 R)
• M2: 187,297 km (0.073 R)
• M3: 255,364 km (0.092 R)
• M4: 341,532 km (0.042 R)
• M5: 508,782 km (0.088 R)
• M6: 641,476 km (0.089 R)
• M7: 753,375 km (0.067 R)
• M8: 883,974 km (0.094 R)
• M9: 955,182 km (0.082 R)
• M10: 1,022,352 km (0.1 R)
• M11: 1,116,748 km (0.054 R)
• M12: 1,376,151 km (0.114 R)
• M13: 1,676,992 km (0.075 R)
• M14: 2,006,556 km (0.032 R)
• M15: 2,070,285 km (0.029 R)
• M16: 2,298,272 km (0.113 R)
• M17: 2,440,839 km (0.053 R)
• M18: 2,805,708 km (0.117 R)
• M19: 2,913,119 km (0.11 R)
• M20: 3,225,031 km (0.071 R)
• M21: 3,480,394 km (0.082 R)
• M22: 3,567,161 km (0.067 R)
• M23: 3,654,526 km (0.083 R)
• M24: 3,821,478 km (0.103 R)
• M25: 4,224,345 km (0.097 R)
• M26: 4,327,268 km (0.062 R)
• M27: 4,451,883 km (0.095 R)
• M28: 4,545,980 km (0.092 R)
• M29: 4,789,825 km (0.092 R)
• M30: 5,027,087 km (0.099 R)
• M31: 5,513,280 km (0.068 R)
• M32: 6,118,852 km (0.071 R)
• M33: 6,733,550 km (0.102 R)
• M34: 6,841,859 km (0.072 R)
• M35: 7,219,743 km (0.039 R)
• M36: 7,318,328 km (0.066 R)
• M37: 7,566,810 km (0.095 R)
• M38: 7,957,560 km (0.117 R)
• M39: 8,059,436 km (0.099 R)
• M40: 8,316,146 km (0.102 R)
• M41: 8,393,637 km (0.09 R)
• M42: 8,745,492 km (0.09 R)
• M43: 8,863,823 km (0.102 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.8

Radius: 6.4

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.84 AU - 8.94 AU

Year: 12971 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,247,078 km

• M1: 81,531 km (0.079 R)
• M2: 578,495 km (0.072 R)
• M3: 876,045 km (0.108 R)
• M4: 1,029,981 km (0.055 R)
• M5: 1,192,744 km (0.098 R)
• M6: 1,314,068 km (0.11 R)
• M7: 1,439,580 km (0.11 R)
• M8: 1,895,255 km (0.092 R)
• M9: 2,212,702 km (0.107 R)
• M10: 2,767,710 km (0.119 R)
• M11: 3,093,983 km (0.098 R)
• M12: 3,676,517 km (0.109 R)
• M13: 3,998,452 km (0.056 R)
• M14: 4,255,162 km (0.108 R)
• M15: 4,978,767 km (0.098 R)
• M16: 5,096,500 km (0.065 R)
• M17: 5,374,902 km (0.112 R)
• M18: 5,455,386 km (0.095 R)
• M19: 6,536,978 km (0.087 R)
• M20: 7,818,882 km (0.116 R)
• M21: 8,093,694 km (0.102 R)
• M22: 8,511,670 km (0.06 R)
• M23: 8,652,591 km (0.086 R)
• M24: 9,709,500 km (0.119 R)
• M25: 10,453,301 km (0.058 R)
• M26: 10,553,831 km (0.043 R)
• M27: 10,604,245 km (0.064 R)
• M28: 11,318,276 km (0.088 R)
• M29: 11,473,259 km (0.053 R)
• M30: 11,785,320 km (0.036 R)
• M31: 12,364,862 km (0.091 R)
• M32: 12,631,446 km (0.094 R)
• M33: 12,792,264 km (0.108 R)
• M34: 12,953,680 km (0.101 R)
• M35: 13,551,622 km (0.09 R)
• M36: 16,031,656 km (0.044 R)
• M37: 16,089,700 km (0.082 R)
• M38: 16,147,744 km (0.109 R)
• M39: 16,263,981 km (0.035 R)
• M40: 16,497,354 km (0.026 R)
• M41: 17,263,744 km (0.067 R)
• M42: 17,323,134 km (0.12 R)
• M43: 17,501,754 km (0.106 R)
• M44: 17,561,444 km (0.116 R)
• M45: 18,465,164 km (0.081 R)
• M46: 19,137,308 km (0.093 R)
• M47: 20,254,505 km (0.09 R)
• M48: 20,317,186 km (0.073 R)
• M49: 20,380,017 km (0.107 R)
• M50: 20,442,848 km (0.081 R)
• M51: 20,821,032 km (0.117 R)
• M52: 22,421,878 km (0.119 R)
• M53: 22,551,729 km (0.101 R)
• M54: 23,138,751 km (0.098 R)
• M55: 24,461,197 km (0.091 R)
• M56: 28,925,347 km (0.051 R)
• M57: 29,847,917 km (0.102 R)
• M58: 30,062,141 km (0.104 R)
• M59: 30,492,085 km (0.054 R)
• M60: 30,852,018 km (0.066 R)
• M61: 31,648,776 km (0.077 R)
• M62: 32,599,171 km (0.09 R)
• M63: 33,410,590 km (0.08 R)
• M64: 34,079,442 km (0.091 R)
• M65: 34,303,390 km (0.038 R)
• M66: 34,827,731 km (0.115 R)
• M67: 36,645,644 km (0.114 R)
• M68: 36,875,127 km (0.042 R)
• M69: 37,028,315 km (0.116 R)
• M70: 37,566,269 km (0.094 R)
• M71: 38,029,275 km (0.103 R)
• M72: 38,261,600 km (0.074 R)
• M73: 39,586,738 km (0.075 R)
• M74: 40,689,125 km (0.093 R)
• M75: 41,164,696 km (0.084 R)
• M76: 41,961,455 km (0.114 R)
• M77: 43,246,800 km (0.079 R)
• M78: 43,651,163 km (0.054 R)
• M79: 45,280,882 km (0.062 R)
• M80: 45,362,862 km (0.035 R)
• M81: 45,444,841 km (0.085 R)
• M82: 45,691,378 km (0.114 R)
• M83: 46,764,594 km (0.065 R)
• M84: 47,846,037 km (0.096 R)
• M85: 49,272,751 km (0.083 R)
• M86: 50,458,015 km (0.048 R)
• M87: 51,567,134 km (0.065 R)
• M88: 53,202,538 km (0.083 R)
• M89: 56,788,997 km (0.066 R)
• M90: 57,675,514 km (0.093 R)
• M91: 58,031,408 km (0.099 R)
• M92: 58,298,739 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.1

Radius: 4.9

Gravity: 32.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.92 AU - 8.34 AU

Year: 13608 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 55.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,247,078 km

• M1: 104,868 km (0.117 R)
• M2: 363,822 km (0.045 R)
• M3: 551,567 km (0.05 R)
• M4: 767,287 km (0.076 R)
• M5: 962,214 km (0.059 R)
• M6: 1,007,691 km (0.099 R)
• M7: 1,580,801 km (0.109 R)
• M8: 1,744,461 km (0.05 R)
• M9: 2,058,766 km (0.051 R)
• M10: 2,147,627 km (0.072 R)
• M11: 2,267,904 km (0.059 R)
• M12: 3,342,615 km (0.114 R)
• M13: 3,839,729 km (0.07 R)
• M14: 4,321,733 km (0.082 R)
• M15: 4,783,542 km (0.068 R)
• M16: 4,901,425 km (0.025 R)
• M17: 4,940,918 km (0.108 R)
• M18: 5,464,361 km (0.1 R)
• M19: 7,047,556 km (0.105 R)
• M20: 7,452,667 km (0.06 R)
• M21: 7,498,294 km (0.028 R)
• M22: 8,285,628 km (0.066 R)
• M23: 8,332,751 km (0.105 R)
• M24: 10,903,441 km (0.11 R)
• M25: 11,110,634 km (0.101 R)
• M26: 11,214,754 km (0.107 R)
• M27: 11,528,910 km (0.067 R)
• M28: 12,112,491 km (0.118 R)
• M29: 12,380,869 km (0.082 R)
• M30: 13,032,966 km (0.064 R)
• M31: 13,142,771 km (0.116 R)
• M32: 13,975,882 km (0.05 R)
• M33: 14,144,479 km (0.099 R)
• M34: 14,257,275 km (0.038 R)
• M35: 15,055,380 km (0.065 R)
• M36: 16,161,507 km (0.076 R)
• M37: 16,813,753 km (0.11 R)
• M38: 18,021,607 km (0.107 R)
• M39: 18,327,983 km (0.063 R)
• M40: 18,883,739 km (0.116 R)
• M41: 19,444,881 km (0.088 R)
• M42: 20,265,276 km (0.096 R)
• M43: 22,070,024 km (0.106 R)
• M44: 22,991,547 km (0.113 R)
• M45: 24,464,937 km (0.111 R)
• M46: 25,076,493 km (0.076 R)
• M47: 25,144,709 km (0.061 R)
• M48: 26,592,368 km (0.043 R)
• M49: 27,010,793 km (0.052 R)
• M50: 28,421,651 km (0.112 R)
• M51: 28,706,635 km (0.115 R)
• M52: 29,135,980 km (0.074 R)
• M53: 29,856,294 km (0.098 R)
• M54: 30,874,457 km (0.026 R)
• M55: 32,422,945 km (0.063 R)
• M56: 33,169,139 km (0.091 R)
• M57: 34,072,112 km (0.086 R)
• M58: 34,147,659 km (0.088 R)
• M59: 34,526,590 km (0.083 R)
• M60: 35,212,048 km (0.06 R)
• M61: 38,155,535 km (0.051 R)
• M62: 39,577,014 km (0.034 R)
• M63: 40,214,301 km (0.066 R)
• M64: 41,337,931 km (0.095 R)
• M65: 42,390,352 km (0.048 R)
• M66: 43,779,966 km (0.072 R)
• M67: 44,769,706 km (0.118 R)
• M68: 44,935,460 km (0.082 R)
• M69: 45,933,877 km (0.079 R)
• M70: 46,435,777 km (0.066 R)
• M71: 46,939,623 km (0.095 R)
• M72: 47,783,205 km (0.088 R)
• M73: 48,122,045 km (0.033 R)
• M74: 49,228,919 km (0.073 R)
• M75: 49,485,480 km (0.116 R)
• M76: 49,571,050 km (0.052 R)
• M77: 50,775,163 km (0.059 R)
• M78: 53,211,963 km (0.062 R)
• M79: 54,709,886 km (0.08 R)
• M80: 54,798,448 km (0.097 R)
• M81: 55,153,145 km (0.104 R)
• M82: 56,311,032 km (0.051 R)
• M83: 56,669,020 km (0.117 R)
• M84: 60,930,465 km (0.108 R)
• M85: 61,022,318 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.6

Radius: 5.5

Gravity: 25.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.26 AU - 8.92 AU

Year: 16256 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,247,078 km

• M1: 208,390 km (0.099 R)
• M2: 325,675 km (0.113 R)
• M3: 521,349 km (0.092 R)
• M4: 580,889 km (0.094 R)
• M5: 663,915 km (0.073 R)
• M6: 1,663,229 km (0.068 R)
• M7: 1,752,539 km (0.12 R)
• M8: 2,158,248 km (0.085 R)
• M9: 2,355,269 km (0.058 R)
• M10: 2,592,232 km (0.093 R)
• M11: 3,089,046 km (0.068 R)
• M12: 3,199,300 km (0.112 R)
• M13: 3,692,225 km (0.111 R)
• M14: 4,007,278 km (0.105 R)
• M15: 4,537,453 km (0.113 R)
• M16: 4,620,929 km (0.037 R)
• M17: 4,789,525 km (0.111 R)
• M18: 5,307,433 km (0.106 R)
• M19: 5,483,959 km (0.097 R)
• M20: 5,662,579 km (0.062 R)
• M21: 5,797,665 km (0.1 R)
• M22: 5,979,576 km (0.059 R)
• M23: 6,348,934 km (0.034 R)
• M24: 6,489,406 km (0.115 R)
• M25: 6,868,936 km (0.045 R)
• M26: 7,353,334 km (0.098 R)
• M27: 7,949,332 km (0.091 R)
• M28: 8,457,665 km (0.098 R)
• M29: 8,612,200 km (0.094 R)
• M30: 11,040,024 km (0.073 R)
• M31: 12,473,919 km (0.119 R)
• M32: 12,532,412 km (0.115 R)
• M33: 12,708,638 km (0.112 R)
• M34: 13,481,760 km (0.098 R)
• M35: 14,270,141 km (0.085 R)
• M36: 14,392,662 km (0.074 R)
• M37: 14,948,717 km (0.095 R)
• M38: 15,010,950 km (0.118 R)
• M39: 15,764,324 km (0.065 R)
• M40: 16,081,771 km (0.117 R)
• M41: 16,273,406 km (0.107 R)
• M42: 18,429,410 km (0.068 R)
• M43: 18,831,081 km (0.113 R)
• M44: 19,370,979 km (0.059 R)
• M45: 19,711,015 km (0.076 R)
• M46: 21,090,757 km (0.106 R)
• M47: 21,300,343 km (0.116 R)
• M48: 21,933,441 km (0.104 R)
• M49: 22,145,721 km (0.103 R)
• M50: 23,073,976 km (0.029 R)
• M51: 23,434,357 km (0.093 R)
• M52: 23,869,387 km (0.067 R)
• M53: 24,233,808 km (0.116 R)
• M54: 24,453,418 km (0.086 R)
• M55: 24,526,720 km (0.113 R)
• M56: 26,158,684 km (0.114 R)
• M57: 28,132,029 km (0.049 R)
• M58: 28,903,655 km (0.078 R)
• M59: 29,525,982 km (0.084 R)
• M60: 29,682,312 km (0.112 R)
• M61: 30,310,025 km (0.087 R)
• M62: 33,595,792 km (0.084 R)
• M63: 33,922,364 km (0.108 R)
• M64: 34,332,113 km (0.102 R)
• M65: 34,743,357 km (0.104 R)
• M66: 35,239,125 km (0.098 R)
• M67: 36,572,491 km (0.074 R)
• M68: 37,076,785 km (0.112 R)
• M69: 38,262,348 km (0.119 R)
• M70: 39,977,488 km (0.12 R)
• M71: 40,496,892 km (0.1 R)
• M72: 43,838,160 km (0.042 R)
• M73: 43,927,171 km (0.063 R)
• M74: 44,463,180 km (0.101 R)
• M75: 45,451,274 km (0.102 R)
• M76: 45,812,553 km (0.118 R)
• M77: 46,083,923 km (0.1 R)
• M78: 46,174,580 km (0.115 R)
• M79: 47,632,411 km (0.032 R)
• M80: 48,551,241 km (0.043 R)
• M81: 53,327,153 km (0.084 R)
• M82: 54,185,396 km (0.07 R)
• M83: 54,280,989 km (0.056 R)
• M84: 56,108,925 km (0.106 R)
• M85: 59,923,521 km (0.088 R)
• M86: 61,512,550 km (0.12 R)
• M87: 62,412,381 km (0.062 R)
• M88: 64,022,952 km (0.071 R)
• M89: 68,211,992 km (0.064 R)
• M90: 68,315,214 km (0.094 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: 244 - 17,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit