🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 14.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.9 AU

Year: 494 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,683,722 km

• M1: 318,793 km (0.102 R)
• M2: 492,327 km (0.063 R)
• M3: 654,790 km (0.119 R)
• M4: 778,208 km (0.11 R)
• M5: 969,993 km (0.073 R)
• M6: 1,109,119 km (0.101 R)
• M7: 1,261,260 km (0.067 R)
• M8: 1,521,111 km (0.094 R)
• M9: 1,636,302 km (0.12 R)
• M10: 1,921,285 km (0.067 R)
• M11: 2,060,112 km (0.059 R)
• M12: 2,168,122 km (0.087 R)
• M13: 2,257,432 km (0.103 R)
• M14: 2,354,970 km (0.107 R)
• M15: 2,446,823 km (0.104 R)
• M16: 2,685,880 km (0.114 R)
• M17: 2,819,471 km (0.056 R)
• M18: 2,932,717 km (0.117 R)
• M19: 3,024,420 km (0.075 R)
• M20: 3,155,917 km (0.07 R)
• M21: 3,281,429 km (0.035 R)
• M22: 3,432,822 km (0.08 R)
• M23: 3,529,762 km (0.084 R)
• M24: 3,627,449 km (0.083 R)
• M25: 3,767,622 km (0.118 R)
• M26: 4,104,517 km (0.12 R)
• M27: 4,224,793 km (0.086 R)
• M28: 4,328,914 km (0.105 R)
• M29: 4,628,558 km (0.061 R)
• M30: 4,735,820 km (0.087 R)
• M31: 4,844,129 km (0.117 R)
• M32: 5,053,865 km (0.052 R)
• M33: 5,173,842 km (0.036 R)
• M34: 5,285,442 km (0.107 R)
• M35: 5,388,366 km (0.1 R)
• M36: 5,492,037 km (0.102 R)
• M37: 5,768,643 km (0.072 R)
• M38: 5,991,245 km (0.044 R)
• M39: 6,108,679 km (0.083 R)
• M40: 6,226,712 km (0.05 R)
• M41: 6,485,217 km (0.045 R)
• M42: 6,726,967 km (0.117 R)
• M43: 6,889,880 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 12.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.86 AU - 0.9 AU

Year: 580 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 60,683,722 km

• M1: 161,117 km (0.054 R)
• M2: 257,159 km (0.098 R)
• M3: 409,898 km (0.115 R)
• M4: 492,027 km (0.077 R)
• M5: 577,298 km (0.106 R)
• M6: 790,924 km (0.111 R)
• M7: 879,037 km (0.055 R)
• M8: 1,004,101 km (0.103 R)
• M9: 1,129,913 km (0.119 R)
• M10: 1,366,726 km (0.062 R)
• M11: 1,449,304 km (0.105 R)
• M12: 1,742,366 km (0.097 R)
• M13: 1,974,841 km (0.112 R)
• M14: 2,069,238 km (0.049 R)
• M15: 2,331,483 km (0.093 R)
• M16: 2,447,122 km (0.111 R)
• M17: 2,548,998 km (0.078 R)
• M18: 2,644,442 km (0.079 R)
• M19: 2,838,919 km (0.095 R)
• M20: 2,921,347 km (0.109 R)
• M21: 3,097,125 km (0.078 R)
• M22: 3,216,354 km (0.106 R)
• M23: 3,371,936 km (0.067 R)
• M24: 3,663,801 km (0.118 R)
• M25: 3,753,859 km (0.1 R)
• M26: 4,056,496 km (0.081 R)
• M27: 4,234,368 km (0.04 R)
• M28: 4,424,507 km (0.062 R)
• M29: 4,530,422 km (0.077 R)
• M30: 4,675,981 km (0.108 R)
• M31: 4,783,841 km (0.097 R)
• M32: 4,922,219 km (0.09 R)
• M33: 5,213,336 km (0.108 R)
• M34: 5,294,568 km (0.094 R)
• M35: 5,376,398 km (0.051 R)
• M36: 5,728,402 km (0.111 R)
• M37: 5,833,419 km (0.115 R)
• M38: 5,970,900 km (0.116 R)
• M39: 6,098,806 km (0.108 R)
• M40: 6,184,526 km (0.075 R)
• M41: 6,314,077 km (0.086 R)
• M42: 6,411,615 km (0.11 R)
• M43: 6,509,901 km (0.094 R)
• M44: 6,630,477 km (0.041 R)
• M45: 6,740,880 km (0.109 R)
• M46: 6,874,172 km (0.097 R)
• M47: 7,053,240 km (0.098 R)
• M48: 7,256,544 km (0.104 R)
• M49: 7,496,200 km (0.1 R)
• M50: 7,634,428 km (0.082 R)
• M51: 7,715,361 km (0.112 R)
• M52: 7,901,460 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 11.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.38 AU - 2.98 AU

Year: 3084 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,683,722 km

• M1: 149,299 km (0.116 R)
• M2: 252,372 km (0.105 R)
• M3: 327,021 km (0.109 R)
• M4: 413,638 km (0.107 R)
• M5: 592,258 km (0.053 R)
• M6: 723,904 km (0.058 R)
• M7: 817,852 km (0.108 R)
• M8: 926,460 km (0.118 R)
• M9: 1,040,304 km (0.072 R)
• M10: 1,159,234 km (0.117 R)
• M11: 1,375,852 km (0.093 R)
• M12: 1,519,765 km (0.116 R)
• M13: 1,783,955 km (0.109 R)
• M14: 2,076,867 km (0.087 R)
• M15: 2,187,270 km (0.101 R)
• M16: 2,545,258 km (0.06 R)
• M17: 2,633,970 km (0.086 R)
• M18: 2,875,720 km (0.083 R)
• M19: 3,030,554 km (0.057 R)
• M20: 3,381,211 km (0.061 R)
• M21: 3,914,527 km (0.115 R)
• M22: 4,208,637 km (0.101 R)
• M23: 4,314,253 km (0.088 R)
• M24: 4,402,965 km (0.052 R)
• M25: 4,600,135 km (0.074 R)
• M26: 5,040,551 km (0.04 R)
• M27: 5,228,146 km (0.106 R)
• M28: 5,552,475 km (0.114 R)
• M29: 5,844,041 km (0.066 R)
• M30: 5,942,327 km (0.093 R)
• M31: 6,081,004 km (0.073 R)
• M32: 6,240,774 km (0.102 R)
• M33: 6,321,108 km (0.072 R)
• M34: 6,422,087 km (0.094 R)
• M35: 6,707,669 km (0.114 R)
• M36: 7,081,066 km (0.087 R)
• M37: 7,228,270 km (0.084 R)
• M38: 7,376,372 km (0.105 R)
• M39: 7,568,156 km (0.091 R)
• M40: 9,116,644 km (0.112 R)
• M41: 9,903,229 km (0.106 R)
• M42: 10,376,258 km (0.09 R)
• M43: 10,832,382 km (0.032 R)
• M44: 11,344,156 km (0.028 R)
• M45: 12,089,004 km (0.066 R)
• M46: 12,315,495 km (0.057 R)
• M47: 12,442,055 km (0.083 R)
• M48: 12,952,333 km (0.116 R)
• M49: 13,313,463 km (0.112 R)
• M50: 13,443,313 km (0.056 R)
• M51: 13,730,541 km (0.117 R)
• M52: 13,940,577 km (0.117 R)
• M53: 14,098,851 km (0.036 R)
• M54: 14,257,724 km (0.096 R)
• M55: 14,953,055 km (0.076 R)
• M56: 15,468,270 km (0.104 R)
• M57: 15,824,014 km (0.094 R)
• M58: 16,237,951 km (0.094 R)
• M59: 16,543,879 km (0.118 R)
• M60: 17,132,995 km (0.085 R)
• M61: 17,700,570 km (0.097 R)
• M62: 17,814,713 km (0.118 R)
• M63: 18,418,639 km (0.064 R)
• M64: 18,563,301 km (0.107 R)
• M65: 18,679,389 km (0.069 R)
• M66: 18,883,141 km (0.12 R)
• M67: 19,322,211 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 12.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.29 AU - 4.81 AU

Year: 5729 Days

Day: 7.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 60,683,722 km

• M1: 201,359 km (0.087 R)
• M2: 473,178 km (0.115 R)
• M3: 666,907 km (0.101 R)
• M4: 915,689 km (0.118 R)
• M5: 996,471 km (0.109 R)
• M6: 1,108,371 km (0.092 R)
• M7: 1,392,008 km (0.072 R)
• M8: 1,534,725 km (0.061 R)
• M9: 2,155,257 km (0.103 R)
• M10: 2,378,606 km (0.077 R)
• M11: 2,512,496 km (0.108 R)
• M12: 2,888,735 km (0.081 R)
• M13: 2,990,761 km (0.111 R)
• M14: 3,156,665 km (0.082 R)
• M15: 3,346,953 km (0.108 R)
• M16: 4,008,924 km (0.112 R)
• M17: 4,100,178 km (0.105 R)
• M18: 4,639,180 km (0.102 R)
• M19: 4,880,481 km (0.04 R)
• M20: 6,017,574 km (0.089 R)
• M21: 7,345,405 km (0.061 R)
• M22: 7,429,479 km (0.09 R)
• M23: 8,114,637 km (0.059 R)
• M24: 8,730,831 km (0.109 R)
• M25: 9,119,785 km (0.117 R)
• M26: 9,423,020 km (0.086 R)
• M27: 9,945,865 km (0.093 R)
• M28: 11,767,668 km (0.031 R)
• M29: 12,498,154 km (0.076 R)
• M30: 13,414,591 km (0.066 R)
• M31: 13,794,270 km (0.116 R)
• M32: 14,247,402 km (0.068 R)
• M33: 14,599,406 km (0.032 R)
• M34: 14,740,925 km (0.106 R)
• M35: 15,204,380 km (0.111 R)
• M36: 15,890,136 km (0.059 R)
• M37: 17,441,915 km (0.097 R)
• M38: 17,705,207 km (0.113 R)
• M39: 18,350,124 km (0.112 R)
• M40: 18,887,180 km (0.091 R)
• M41: 19,858,818 km (0.113 R)
• M42: 20,449,730 km (0.066 R)
• M43: 20,608,303 km (0.092 R)
• M44: 21,527,732 km (0.106 R)
• M45: 22,379,093 km (0.111 R)
• M46: 23,282,665 km (0.1 R)
• M47: 23,489,708 km (0.111 R)
• M48: 23,697,350 km (0.104 R)
• M49: 24,871,394 km (0.044 R)
• M50: 25,337,840 km (0.08 R)
• M51: 26,322,493 km (0.118 R)
• M52: 26,667,915 km (0.113 R)
• M53: 27,145,282 km (0.103 R)
• M54: 27,756,987 km (0.06 R)
• M55: 28,064,561 km (0.089 R)
• M56: 28,196,805 km (0.086 R)
• M57: 28,285,068 km (0.089 R)
• M58: 29,350,803 km (0.088 R)
• M59: 29,484,992 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.7

Radius: 4.9

Gravity: 33.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.95 AU - 8.11 AU

Year: 13102 Days

Day: 17.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,683,722 km

• M1: 66,421 km (0.061 R)
• M2: 121,623 km (0.108 R)
• M3: 474,973 km (0.117 R)
• M4: 759,209 km (0.07 R)
• M5: 1,256,622 km (0.119 R)
• M6: 1,484,460 km (0.088 R)
• M7: 1,616,555 km (0.112 R)
• M8: 1,892,413 km (0.088 R)
• M9: 1,977,983 km (0.054 R)
• M10: 2,064,899 km (0.087 R)
• M11: 2,363,796 km (0.094 R)
• M12: 2,549,597 km (0.086 R)
• M13: 2,612,577 km (0.103 R)
• M14: 2,708,021 km (0.032 R)
• M15: 3,373,582 km (0.077 R)
• M16: 3,408,139 km (0.079 R)
• M17: 3,442,845 km (0.092 R)
• M18: 3,796,196 km (0.094 R)
• M19: 4,013,711 km (0.064 R)
• M20: 4,423,160 km (0.098 R)
• M21: 4,461,009 km (0.098 R)
• M22: 4,845,774 km (0.064 R)
• M23: 4,924,014 km (0.113 R)
• M24: 5,081,690 km (0.111 R)
• M25: 5,121,334 km (0.032 R)
• M26: 5,161,127 km (0.026 R)
• M27: 6,020,417 km (0.12 R)
• M28: 6,104,491 km (0.074 R)
• M29: 6,444,975 km (0.12 R)
• M30: 7,959,205 km (0.088 R)
• M31: 9,091,063 km (0.063 R)
• M32: 11,292,994 km (0.096 R)
• M33: 11,710,372 km (0.099 R)
• M34: 12,559,938 km (0.101 R)
• M35: 14,317,713 km (0.064 R)
• M36: 14,373,962 km (0.048 R)
• M37: 14,430,211 km (0.085 R)
• M38: 14,486,459 km (0.108 R)
• M39: 14,655,804 km (0.091 R)
• M40: 15,570,296 km (0.102 R)
• M41: 15,801,724 km (0.077 R)
• M42: 16,503,039 km (0.112 R)
• M43: 16,620,922 km (0.1 R)
• M44: 17,214,377 km (0.111 R)
• M45: 18,666,972 km (0.063 R)
• M46: 19,159,747 km (0.107 R)
• M47: 19,221,681 km (0.1 R)
• M48: 19,283,614 km (0.049 R)
• M49: 19,345,697 km (0.109 R)
• M50: 20,032,501 km (0.099 R)
• M51: 20,095,332 km (0.113 R)
• M52: 21,430,045 km (0.073 R)
• M53: 21,751,979 km (0.085 R)
• M54: 21,881,232 km (0.096 R)
• M55: 22,924,378 km (0.053 R)
• M56: 24,923,454 km (0.056 R)
• M57: 29,014,208 km (0.09 R)
• M58: 29,584,774 km (0.091 R)
• M59: 29,943,211 km (0.075 R)
• M60: 31,027,047 km (0.12 R)
• M61: 32,050,297 km (0.054 R)
• M62: 32,640,011 km (0.063 R)
• M63: 34,430,249 km (0.111 R)
• M64: 34,882,932 km (0.055 R)
• M65: 35,489,402 km (0.115 R)
• M66: 36,405,539 km (0.118 R)
• M67: 36,712,664 km (0.088 R)
• M68: 38,027,629 km (0.091 R)
• M69: 38,105,420 km (0.115 R)
• M70: 38,495,422 km (0.089 R)
• M71: 40,464,728 km (0.071 R)
• M72: 41,421,706 km (0.101 R)
• M73: 41,662,109 km (0.079 R)
• M74: 41,983,296 km (0.101 R)
• M75: 42,547,430 km (0.098 R)
• M76: 44,829,096 km (0.103 R)
• M77: 44,993,504 km (0.055 R)
• M78: 45,075,933 km (0.113 R)
• M79: 45,736,258 km (0.093 R)
• M80: 46,067,617 km (0.073 R)
• M81: 46,899,531 km (0.041 R)
• M82: 47,066,482 km (0.103 R)
• M83: 48,409,572 km (0.025 R)
• M84: 49,170,427 km (0.052 R)
• M85: 49,425,042 km (0.074 R)
• M86: 49,850,199 km (0.096 R)
• M87: 50,875,543 km (0.079 R)
• M88: 51,304,889 km (0.108 R)
• M89: 53,469,271 km (0.083 R)
• M90: 55,928,660 km (0.098 R)
• M91: 59,415,038 km (0.109 R)
• M92: 60,138,942 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit