🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 8.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 295 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,273,429 km

• M1: 128,056 km (0.057 R)
• M2: 194,776 km (0.105 R)
• M3: 278,252 km (0.075 R)
• M4: 370,853 km (0.029 R)
• M5: 426,204 km (0.107 R)
• M6: 506,538 km (0.04 R)
• M7: 579,542 km (0.103 R)
• M8: 642,972 km (0.064 R)
• M9: 751,879 km (0.045 R)
• M10: 857,794 km (0.085 R)
• M11: 953,088 km (0.084 R)
• M12: 1,076,955 km (0.064 R)
• M13: 1,210,696 km (0.119 R)
• M14: 1,276,369 km (0.075 R)
• M15: 1,356,853 km (0.107 R)
• M16: 1,432,250 km (0.079 R)
• M17: 1,518,418 km (0.118 R)
• M18: 1,620,893 km (0.091 R)
• M19: 1,688,810 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 10.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.09 AU - 3.19 AU

Year: 2860 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,273,429 km

• M1: 136,284 km (0.092 R)
• M2: 245,640 km (0.081 R)
• M3: 332,107 km (0.081 R)
• M4: 441,463 km (0.057 R)
• M5: 539,899 km (0.06 R)
• M6: 610,359 km (0.078 R)
• M7: 684,410 km (0.075 R)
• M8: 937,829 km (0.081 R)
• M9: 1,185,862 km (0.117 R)
• M10: 1,417,290 km (0.115 R)
• M11: 1,532,181 km (0.092 R)
• M12: 1,757,775 km (0.045 R)
• M13: 1,840,054 km (0.102 R)
• M14: 2,153,312 km (0.111 R)
• M15: 2,286,304 km (0.032 R)
• M16: 2,376,661 km (0.096 R)
• M17: 2,718,044 km (0.114 R)
• M18: 3,042,222 km (0.096 R)
• M19: 3,276,642 km (0.072 R)
• M20: 3,378,818 km (0.111 R)
• M21: 4,384,414 km (0.111 R)
• M22: 4,497,361 km (0.045 R)
• M23: 4,764,842 km (0.106 R)
• M24: 4,861,632 km (0.108 R)
• M25: 5,782,855 km (0.082 R)
• M26: 5,907,022 km (0.106 R)
• M27: 6,158,047 km (0.083 R)
• M28: 6,605,644 km (0.084 R)
• M29: 6,953,758 km (0.119 R)
• M30: 7,330,445 km (0.115 R)
• M31: 7,577,581 km (0.114 R)
• M32: 8,011,116 km (0.092 R)
• M33: 8,382,567 km (0.067 R)
• M34: 8,664,709 km (0.117 R)
• M35: 8,950,141 km (0.077 R)
• M36: 9,021,948 km (0.099 R)
• M37: 9,190,396 km (0.078 R)
• M38: 9,579,051 km (0.077 R)
• M39: 9,998,074 km (0.111 R)
• M40: 10,272,437 km (0.03 R)
• M41: 10,397,950 km (0.066 R)
• M42: 10,675,902 km (0.028 R)
• M43: 10,905,236 km (0.047 R)
• M44: 11,007,561 km (0.035 R)
• M45: 11,161,796 km (0.113 R)
• M46: 11,368,541 km (0.105 R)
• M47: 11,472,511 km (0.093 R)
• M48: 11,864,757 km (0.106 R)
• M49: 11,943,744 km (0.055 R)
• M50: 12,421,410 km (0.077 R)
• M51: 12,905,360 km (0.097 R)
• M52: 12,986,591 km (0.057 R)
• M53: 13,122,426 km (0.106 R)
• M54: 13,231,333 km (0.1 R)
• M55: 13,368,066 km (0.047 R)
• M56: 13,505,097 km (0.109 R)
• M57: 13,642,727 km (0.094 R)
• M58: 14,760,373 km (0.078 R)
• M59: 14,845,345 km (0.119 R)
• M60: 14,987,463 km (0.036 R)
• M61: 15,445,083 km (0.111 R)
• M62: 16,023,428 km (0.085 R)
• M63: 16,638,425 km (0.113 R)
• M64: 17,082,581 km (0.046 R)
• M65: 17,560,546 km (0.092 R)
• M66: 17,801,099 km (0.083 R)
• M67: 18,316,165 km (0.115 R)
• M68: 18,590,677 km (0.052 R)
• M69: 18,713,198 km (0.034 R)
• M70: 18,836,017 km (0.067 R)
• M71: 19,422,890 km (0.08 R)
• M72: 19,516,089 km (0.088 R)
• M73: 20,078,428 km (0.081 R)
• M74: 20,204,090 km (0.102 R)
• M75: 20,487,877 km (0.054 R)
• M76: 20,804,725 km (0.081 R)
• M77: 20,900,169 km (0.086 R)
• M78: 21,091,355 km (0.116 R)
• M79: 21,187,098 km (0.059 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 3.6

Gravity: 72.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.49 AU - 8.09 AU

Year: 11799 Days

Day: 17.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 58,273,429 km

• M1: 54,454 km (0.096 R)
• M2: 251,624 km (0.114 R)
• M3: 293,361 km (0.063 R)
• M4: 483,949 km (0.099 R)
• M5: 519,105 km (0.103 R)
• M6: 873,053 km (0.113 R)
• M7: 982,409 km (0.089 R)
• M8: 1,096,104 km (0.118 R)
• M9: 1,514,080 km (0.117 R)
• M10: 1,592,619 km (0.119 R)
• M11: 1,726,359 km (0.1 R)
• M12: 1,836,015 km (0.119 R)
• M13: 2,823,959 km (0.112 R)
• M14: 2,888,286 km (0.091 R)
• M15: 3,558,485 km (0.107 R)
• M16: 3,768,520 km (0.1 R)
• M17: 4,686,452 km (0.097 R)
• M18: 4,955,429 km (0.099 R)
• M19: 5,150,505 km (0.11 R)
• M20: 5,189,849 km (0.08 R)
• M21: 5,548,136 km (0.09 R)
• M22: 5,832,522 km (0.095 R)
• M23: 5,914,651 km (0.06 R)
• M24: 6,457,542 km (0.094 R)
• M25: 6,627,784 km (0.066 R)
• M26: 6,799,522 km (0.106 R)
• M27: 6,885,840 km (0.111 R)
• M28: 6,972,607 km (0.104 R)
• M29: 7,456,407 km (0.101 R)
• M30: 7,860,171 km (0.082 R)
• M31: 8,041,933 km (0.063 R)
• M32: 9,018,657 km (0.069 R)
• M33: 10,130,618 km (0.026 R)
• M34: 10,477,536 km (0.117 R)
• M35: 11,081,163 km (0.101 R)
• M36: 11,490,014 km (0.076 R)
• M37: 11,592,937 km (0.041 R)
• M38: 12,374,736 km (0.086 R)
• M39: 12,639,225 km (0.101 R)
• M40: 12,958,916 km (0.087 R)
• M41: 13,281,299 km (0.115 R)
• M42: 14,098,851 km (0.106 R)
• M43: 14,541,511 km (0.105 R)
• M44: 14,597,162 km (0.103 R)
• M45: 15,610,837 km (0.053 R)
• M46: 15,953,715 km (0.114 R)
• M47: 16,183,797 km (0.083 R)
• M48: 16,938,817 km (0.094 R)
• M49: 17,764,747 km (0.115 R)
• M50: 18,003,206 km (0.12 R)
• M51: 18,122,735 km (0.049 R)
• M52: 18,362,690 km (0.085 R)
• M53: 18,543,404 km (0.098 R)
• M54: 19,028,101 km (0.115 R)
• M55: 19,333,131 km (0.105 R)
• M56: 19,639,807 km (0.119 R)
• M57: 20,257,796 km (0.055 R)
• M58: 20,819,536 km (0.101 R)
• M59: 21,513,071 km (0.068 R)
• M60: 22,406,619 km (0.091 R)
• M61: 22,470,947 km (0.11 R)
• M62: 22,599,750 km (0.032 R)
• M63: 23,117,209 km (0.059 R)
• M64: 23,835,130 km (0.1 R)
• M65: 24,229,769 km (0.102 R)
• M66: 24,295,891 km (0.102 R)
• M67: 24,427,986 km (0.086 R)
• M68: 24,959,058 km (0.078 R)
• M69: 25,762,698 km (0.101 R)
• M70: 26,506,798 km (0.052 R)
• M71: 26,915,649 km (0.091 R)
• M72: 26,984,015 km (0.08 R)
• M73: 28,016,091 km (0.098 R)
• M74: 28,920,859 km (0.094 R)
• M75: 29,835,351 km (0.042 R)
• M76: 32,198,847 km (0.11 R)
• M77: 34,621,734 km (0.089 R)
• M78: 35,068,434 km (0.114 R)
• M79: 36,798,832 km (0.119 R)
• M80: 38,710,843 km (0.027 R)
• M81: 38,788,035 km (0.101 R)
• M82: 39,251,938 km (0.091 R)
• M83: 42,630,606 km (0.103 R)
• M84: 43,429,459 km (0.11 R)
• M85: 43,589,977 km (0.119 R)
• M86: 43,670,162 km (0.086 R)
• M87: 44,718,095 km (0.063 R)
• M88: 44,799,027 km (0.114 R)
• M89: 44,961,191 km (0.083 R)
• M90: 46,182,807 km (0.03 R)
• M91: 46,510,427 km (0.081 R)
• M92: 46,838,794 km (0.098 R)
• M93: 47,580,351 km (0.061 R)
• M94: 49,493,259 km (0.1 R)
• M95: 50,585,622 km (0.111 R)
• M96: 53,737,650 km (0.116 R)
• M97: 54,168,491 km (0.082 R)
• M98: 55,990,294 km (0.106 R)
• M99: 56,427,120 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98

Radius: 5.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.99 AU - 7.11 AU

Year: 12483 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,273,429 km

• M1: 86,617 km (0.082 R)
• M2: 133,890 km (0.108 R)
• M3: 220,358 km (0.12 R)
• M4: 276,008 km (0.106 R)
• M5: 891,903 km (0.092 R)
• M6: 959,222 km (0.071 R)
• M7: 1,014,124 km (0.101 R)
• M8: 1,754,035 km (0.086 R)
• M9: 1,839,007 km (0.053 R)
• M10: 2,489,907 km (0.12 R)
• M11: 2,604,798 km (0.116 R)
• M12: 2,780,576 km (0.084 R)
• M13: 3,184,789 km (0.072 R)
• M14: 3,414,871 km (0.057 R)
• M15: 3,564,169 km (0.043 R)
• M16: 3,693,871 km (0.112 R)
• M17: 3,980,201 km (0.109 R)
• M18: 4,411,641 km (0.109 R)
• M19: 4,738,961 km (0.096 R)
• M20: 5,318,204 km (0.043 R)
• M21: 5,491,289 km (0.087 R)
• M22: 6,358,508 km (0.046 R)
• M23: 6,621,651 km (0.092 R)
• M24: 7,213,011 km (0.099 R)
• M25: 7,681,402 km (0.059 R)
• M26: 8,017,997 km (0.105 R)
• M27: 8,159,816 km (0.112 R)
• M28: 8,245,087 km (0.091 R)
• M29: 8,445,548 km (0.088 R)
• M30: 8,822,086 km (0.119 R)
• M31: 8,968,392 km (0.069 R)
• M32: 10,045,198 km (0.098 R)
• M33: 10,289,940 km (0.091 R)
• M34: 10,382,242 km (0.072 R)
• M35: 10,598,710 km (0.09 R)
• M36: 10,754,142 km (0.047 R)
• M37: 11,288,655 km (0.099 R)
• M38: 11,383,800 km (0.043 R)
• M39: 11,928,485 km (0.045 R)
• M40: 12,220,201 km (0.054 R)
• M41: 12,285,276 km (0.085 R)
• M42: 13,109,411 km (0.084 R)
• M43: 13,242,852 km (0.107 R)
• M44: 13,544,890 km (0.067 R)
• M45: 13,849,322 km (0.08 R)
• M46: 14,155,848 km (0.105 R)
• M47: 15,019,177 km (0.114 R)
• M48: 15,158,902 km (0.105 R)
• M49: 15,404,542 km (0.116 R)
• M50: 15,651,378 km (0.082 R)
• M51: 16,435,720 km (0.047 R)
• M52: 16,723,995 km (0.11 R)
• M53: 16,796,400 km (0.066 R)
• M54: 16,868,805 km (0.104 R)
• M55: 17,196,275 km (0.075 R)
• M56: 17,489,038 km (0.075 R)
• M57: 17,599,142 km (0.092 R)
• M58: 17,968,200 km (0.034 R)
• M59: 18,826,742 km (0.1 R)
• M60: 18,939,689 km (0.098 R)
• M61: 19,545,859 km (0.066 R)
• M62: 20,351,145 km (0.048 R)
• M63: 20,505,829 km (0.108 R)
• M64: 21,441,713 km (0.098 R)
• M65: 22,871,570 km (0.107 R)
• M66: 23,274,138 km (0.112 R)
• M67: 23,516,935 km (0.115 R)
• M68: 23,923,243 km (0.042 R)
• M69: 24,004,774 km (0.108 R)
• M70: 24,372,934 km (0.075 R)
• M71: 24,701,750 km (0.076 R)
• M72: 24,784,178 km (0.052 R)
• M73: 24,907,896 km (0.093 R)
• M74: 25,073,351 km (0.094 R)
• M75: 25,363,721 km (0.106 R)
• M76: 25,446,897 km (0.109 R)
• M77: 25,947,751 km (0.109 R)
• M78: 26,073,413 km (0.11 R)
• M79: 26,115,450 km (0.095 R)
• M80: 26,241,411 km (0.062 R)
• M81: 27,299,218 km (0.084 R)
• M82: 27,512,395 km (0.093 R)
• M83: 28,586,807 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.5

Radius: 5.2

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.2 AU - 9.74 AU

Year: 17915 Days

Day: 20.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,273,429 km

• M1: 79,436 km (0.049 R)
• M2: 322,982 km (0.054 R)
• M3: 583,731 km (0.103 R)
• M4: 774,917 km (0.107 R)
• M5: 836,102 km (0.105 R)
• M6: 1,007,093 km (0.088 R)
• M7: 1,431,502 km (0.086 R)
• M8: 1,610,122 km (0.105 R)
• M9: 1,769,144 km (0.111 R)
• M10: 2,130,573 km (0.101 R)
• M11: 2,394,164 km (0.075 R)
• M12: 2,699,194 km (0.118 R)
• M13: 3,179,404 km (0.117 R)
• M14: 3,311,947 km (0.1 R)
• M15: 3,755,206 km (0.082 R)
• M16: 4,001,593 km (0.091 R)
• M17: 4,509,927 km (0.026 R)
• M18: 4,584,277 km (0.119 R)
• M19: 4,923,565 km (0.112 R)
• M20: 5,271,081 km (0.091 R)
• M21: 5,310,126 km (0.103 R)
• M22: 5,349,321 km (0.078 R)
• M23: 5,827,136 km (0.094 R)
• M24: 5,908,069 km (0.056 R)
• M25: 6,318,565 km (0.118 R)
• M26: 6,738,187 km (0.09 R)
• M27: 6,780,673 km (0.092 R)
• M28: 7,648,490 km (0.081 R)
• M29: 7,826,213 km (0.063 R)
• M30: 8,459,012 km (0.057 R)
• M31: 8,688,944 km (0.073 R)
• M32: 9,581,594 km (0.087 R)
• M33: 9,629,316 km (0.105 R)
• M34: 9,725,208 km (0.109 R)
• M35: 12,272,860 km (0.091 R)
• M36: 12,585,370 km (0.116 R)
• M37: 13,006,188 km (0.089 R)
• M38: 13,059,146 km (0.114 R)
• M39: 13,112,253 km (0.042 R)
• M40: 13,592,463 km (0.12 R)
• M41: 13,699,874 km (0.049 R)
• M42: 14,460,429 km (0.112 R)
• M43: 15,514,197 km (0.09 R)
• M44: 16,649,794 km (0.047 R)
• M45: 17,285,884 km (0.069 R)
• M46: 18,700,931 km (0.079 R)
• M47: 19,060,414 km (0.073 R)
• M48: 19,543,316 km (0.114 R)
• M49: 19,908,185 km (0.05 R)
• M50: 20,275,299 km (0.071 R)
• M51: 20,582,872 km (0.115 R)
• M52: 22,143,926 km (0.108 R)
• M53: 22,460,774 km (0.119 R)
• M54: 23,098,809 km (0.047 R)
• M55: 24,262,231 km (0.1 R)
• M56: 24,392,681 km (0.069 R)
• M57: 24,523,280 km (0.11 R)
• M58: 26,377,097 km (0.077 R)
• M59: 26,982,519 km (0.096 R)
• M60: 27,456,595 km (0.077 R)
• M61: 27,796,780 km (0.087 R)
• M62: 27,933,363 km (0.064 R)
• M63: 28,550,305 km (0.116 R)
• M64: 29,379,975 km (0.083 R)
• M65: 31,062,801 km (0.107 R)
• M66: 32,273,796 km (0.079 R)
• M67: 32,920,956 km (0.09 R)
• M68: 33,718,014 km (0.093 R)
• M69: 35,109,423 km (0.08 R)
• M70: 36,519,533 km (0.111 R)
• M71: 37,043,724 km (0.072 R)
• M72: 37,494,911 km (0.115 R)
• M73: 38,783,398 km (0.091 R)
• M74: 40,009,203 km (0.042 R)
• M75: 41,481,395 km (0.102 R)
• M76: 41,949,936 km (0.084 R)
• M77: 43,683,027 km (0.049 R)
• M78: 44,638,209 km (0.062 R)
• M79: 45,358,972 km (0.046 R)
• M80: 45,439,306 km (0.07 R)
• M81: 46,568,920 km (0.077 R)
• M82: 50,095,839 km (0.112 R)
• M83: 50,262,042 km (0.032 R)
• M84: 50,594,748 km (0.104 R)
• M85: 51,011,827 km (0.085 R)
• M86: 52,017,274 km (0.106 R)
• M87: 52,354,019 km (0.082 R)
• M88: 52,606,989 km (0.046 R)
• M89: 53,877,673 km (0.089 R)
• M90: 54,559,690 km (0.047 R)
• M91: 55,759,764 km (0.109 R)
• M92: 56,276,774 km (0.088 R)
• M93: 56,622,345 km (0.09 R)
• M94: 57,402,498 km (0.092 R)
• M95: 57,489,415 km (0.064 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 16,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit