🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 13.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.89 AU - 1.13 AU

Year: 666 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,085,155 km

• M1: 171,589 km (0.095 R)
• M2: 276,906 km (0.099 R)
• M3: 465,698 km (0.064 R)
• M4: 574,905 km (0.051 R)
• M5: 821,143 km (0.119 R)
• M6: 988,992 km (0.1 R)
• M7: 1,081,892 km (0.11 R)
• M8: 1,169,257 km (0.052 R)
• M9: 1,323,642 km (0.098 R)
• M10: 1,432,250 km (0.064 R)
• M11: 1,588,729 km (0.077 R)
• M12: 1,709,904 km (0.111 R)
• M13: 1,813,425 km (0.106 R)
• M14: 2,010,895 km (0.081 R)
• M15: 2,115,015 km (0.119 R)
• M16: 2,421,541 km (0.057 R)
• M17: 2,742,428 km (0.107 R)
• M18: 2,840,265 km (0.063 R)
• M19: 3,147,390 km (0.106 R)
• M20: 3,243,581 km (0.094 R)
• M21: 3,406,194 km (0.112 R)
• M22: 3,491,764 km (0.087 R)
• M23: 3,712,570 km (0.12 R)
• M24: 3,944,746 km (0.11 R)
• M25: 4,069,810 km (0.075 R)
• M26: 4,189,040 km (0.075 R)
• M27: 4,546,578 km (0.074 R)
• M28: 4,655,935 km (0.025 R)
• M29: 4,839,940 km (0.109 R)
• M30: 5,192,542 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 11

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.14 AU - 1.78 AU

Year: 1157 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 154.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,085,155 km

• M1: 181,911 km (0.103 R)
• M2: 267,481 km (0.118 R)
• M3: 382,522 km (0.062 R)
• M4: 452,534 km (0.041 R)
• M5: 604,375 km (0.091 R)
• M6: 675,135 km (0.07 R)
• M7: 749,336 km (0.06 R)
• M8: 962,064 km (0.12 R)
• M9: 1,035,516 km (0.106 R)
• M10: 1,111,063 km (0.071 R)
• M11: 1,188,705 km (0.103 R)
• M12: 1,286,990 km (0.115 R)
• M13: 1,721,572 km (0.11 R)
• M14: 1,840,802 km (0.076 R)
• M15: 2,102,748 km (0.052 R)
• M16: 2,230,654 km (0.083 R)
• M17: 2,338,065 km (0.09 R)
• M18: 2,534,188 km (0.093 R)
• M19: 2,630,230 km (0.113 R)
• M20: 2,817,975 km (0.045 R)
• M21: 2,951,117 km (0.062 R)
• M22: 3,293,397 km (0.076 R)
• M23: 3,621,465 km (0.114 R)
• M24: 3,748,474 km (0.093 R)
• M25: 3,858,428 km (0.085 R)
• M26: 4,006,829 km (0.09 R)
• M27: 4,463,252 km (0.108 R)
• M28: 4,541,043 km (0.069 R)
• M29: 4,638,880 km (0.114 R)
• M30: 4,806,729 km (0.116 R)
• M31: 5,168,906 km (0.116 R)
• M32: 5,332,865 km (0.077 R)
• M33: 5,487,998 km (0.116 R)
• M34: 5,930,658 km (0.088 R)
• M35: 6,145,481 km (0.112 R)
• M36: 6,232,098 km (0.09 R)
• M37: 6,406,678 km (0.091 R)
• M38: 6,794,137 km (0.04 R)
• M39: 6,951,364 km (0.062 R)
• M40: 7,041,721 km (0.085 R)
• M41: 7,326,556 km (0.105 R)
• M42: 7,825,614 km (0.072 R)
• M43: 8,014,108 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 12.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.29 AU - 1.97 AU

Year: 1365 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,085,155 km

• M1: 201,209 km (0.098 R)
• M2: 382,671 km (0.112 R)
• M3: 489,335 km (0.077 R)
• M4: 577,897 km (0.079 R)
• M5: 660,026 km (0.115 R)
• M6: 746,942 km (0.078 R)
• M7: 852,857 km (0.106 R)
• M8: 1,010,534 km (0.082 R)
• M9: 1,105,379 km (0.099 R)
• M10: 1,228,498 km (0.047 R)
• M11: 1,489,247 km (0.111 R)
• M12: 1,654,552 km (0.091 R)
• M13: 1,826,291 km (0.084 R)
• M14: 2,218,836 km (0.094 R)
• M15: 2,302,610 km (0.091 R)
• M16: 2,538,975 km (0.048 R)
• M17: 2,783,418 km (0.112 R)
• M18: 2,966,077 km (0.062 R)
• M19: 3,259,588 km (0.025 R)
• M20: 3,749,072 km (0.096 R)
• M21: 3,862,318 km (0.106 R)
• M22: 4,079,684 km (0.095 R)
• M23: 4,196,370 km (0.08 R)
• M24: 4,327,418 km (0.039 R)
• M25: 4,580,088 km (0.105 R)
• M26: 4,715,175 km (0.112 R)
• M27: 4,906,361 km (0.068 R)
• M28: 5,044,590 km (0.09 R)
• M29: 5,198,077 km (0.099 R)
• M30: 5,339,148 km (0.088 R)
• M31: 5,524,201 km (0.107 R)
• M32: 5,624,880 km (0.107 R)
• M33: 6,301,212 km (0.093 R)
• M34: 6,436,598 km (0.066 R)
• M35: 6,694,954 km (0.088 R)
• M36: 7,253,402 km (0.087 R)
• M37: 7,347,948 km (0.071 R)
• M38: 7,490,515 km (0.11 R)
• M39: 7,698,157 km (0.084 R)
• M40: 8,332,452 km (0.102 R)
• M41: 8,865,619 km (0.092 R)
• M42: 9,102,432 km (0.109 R)
• M43: 9,187,404 km (0.102 R)
• M44: 9,306,932 km (0.104 R)
• M45: 9,392,652 km (0.091 R)
• M46: 9,895,002 km (0.097 R)
• M47: 10,105,336 km (0.119 R)
• M48: 10,281,862 km (0.117 R)
• M49: 10,495,039 km (0.072 R)
• M50: 10,655,856 km (0.119 R)
• M51: 10,781,519 km (0.12 R)
• M52: 11,125,145 km (0.075 R)
• M53: 11,234,351 km (0.088 R)
• M54: 11,325,756 km (0.053 R)
• M55: 11,490,762 km (0.09 R)
• M56: 11,767,518 km (0.11 R)
• M57: 12,140,017 km (0.107 R)
• M58: 12,233,815 km (0.102 R)
• M59: 12,440,858 km (0.111 R)
• M60: 12,744,243 km (0.028 R)
• M61: 12,877,684 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 11

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.95 AU - 3.51 AU

Year: 3808 Days

Day: 8.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,085,155 km

• M1: 139,874 km (0.105 R)
• M2: 255,364 km (0.098 R)
• M3: 479,461 km (0.078 R)
• M4: 707,897 km (0.087 R)
• M5: 992,432 km (0.076 R)
• M6: 1,085,033 km (0.111 R)
• M7: 1,213,239 km (0.054 R)
• M8: 1,312,871 km (0.107 R)
• M9: 1,438,683 km (0.074 R)
• M10: 1,508,994 km (0.071 R)
• M11: 1,592,619 km (0.074 R)
• M12: 1,702,573 km (0.113 R)
• M13: 1,789,939 km (0.101 R)
• M14: 1,904,530 km (0.112 R)
• M15: 1,982,321 km (0.072 R)
• M16: 2,304,406 km (0.11 R)
• M17: 2,804,062 km (0.085 R)
• M18: 2,953,062 km (0.025 R)
• M19: 3,043,718 km (0.076 R)
• M20: 3,321,372 km (0.054 R)
• M21: 3,400,060 km (0.076 R)
• M22: 3,655,873 km (0.073 R)
• M23: 3,786,322 km (0.104 R)
• M24: 3,868,451 km (0.091 R)
• M25: 4,169,592 km (0.071 R)
• M26: 4,357,487 km (0.052 R)
• M27: 4,723,852 km (0.108 R)
• M28: 4,848,168 km (0.11 R)
• M29: 5,338,250 km (0.113 R)
• M30: 5,636,100 km (0.094 R)
• M31: 6,248,254 km (0.076 R)
• M32: 6,345,792 km (0.091 R)
• M33: 6,741,179 km (0.099 R)
• M34: 6,821,214 km (0.086 R)
• M35: 6,941,940 km (0.073 R)
• M36: 7,144,645 km (0.106 R)
• M37: 7,287,660 km (0.099 R)
• M38: 7,660,009 km (0.107 R)
• M39: 8,038,642 km (0.087 R)
• M40: 8,187,491 km (0.112 R)
• M41: 8,444,949 km (0.07 R)
• M42: 8,661,418 km (0.077 R)
• M43: 8,770,325 km (0.118 R)
• M44: 8,879,830 km (0.072 R)
• M45: 9,366,622 km (0.109 R)
• M46: 9,523,400 km (0.048 R)
• M47: 10,090,376 km (0.101 R)
• M48: 10,926,030 km (0.113 R)
• M49: 11,091,186 km (0.113 R)
• M50: 11,162,096 km (0.087 R)
• M51: 11,257,090 km (0.105 R)
• M52: 11,376,020 km (0.071 R)
• M53: 12,074,643 km (0.05 R)
• M54: 12,220,949 km (0.058 R)
• M55: 12,564,576 km (0.084 R)
• M56: 13,286,385 km (0.076 R)
• M57: 13,462,761 km (0.041 R)
• M58: 13,792,176 km (0.087 R)
• M59: 13,945,065 km (0.098 R)
• M60: 14,304,249 km (0.109 R)
• M61: 15,083,953 km (0.078 R)
• M62: 16,468,033 km (0.069 R)
• M63: 17,257,610 km (0.098 R)
• M64: 18,282,655 km (0.109 R)
• M65: 18,422,679 km (0.116 R)
• M66: 18,535,027 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 3.8

Gravity: 65.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.78 AU - 7.78 AU

Year: 12886 Days

Day: 23.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,085,155 km

• M1: 69,563 km (0.086 R)
• M2: 174,880 km (0.078 R)
• M3: 239,057 km (0.085 R)
• M4: 267,182 km (0.073 R)
• M5: 532,718 km (0.092 R)
• M6: 882,627 km (0.061 R)
• M7: 1,067,830 km (0.082 R)
• M8: 1,165,068 km (0.114 R)
• M9: 1,342,042 km (0.067 R)
• M10: 1,720,974 km (0.104 R)
• M11: 1,835,117 km (0.107 R)
• M12: 2,070,734 km (0.107 R)
• M13: 2,284,659 km (0.105 R)
• M14: 2,347,041 km (0.035 R)
• M15: 2,700,541 km (0.11 R)
• M16: 2,799,874 km (0.097 R)
• M17: 3,070,496 km (0.093 R)
• M18: 3,384,801 km (0.085 R)
• M19: 3,563,870 km (0.114 R)
• M20: 4,504,841 km (0.107 R)
• M21: 5,433,694 km (0.111 R)
• M22: 5,812,924 km (0.063 R)
• M23: 6,113,616 km (0.116 R)
• M24: 6,331,580 km (0.097 R)
• M25: 7,228,569 km (0.094 R)
• M26: 7,412,724 km (0.119 R)
• M27: 8,404,408 km (0.03 R)
• M28: 9,187,703 km (0.049 R)
• M29: 9,437,232 km (0.112 R)
• M30: 11,565,411 km (0.093 R)
• M31: 12,821,286 km (0.09 R)
• M32: 12,932,586 km (0.07 R)
• M33: 13,437,180 km (0.115 R)
• M34: 13,550,126 km (0.112 R)
• M35: 13,834,063 km (0.091 R)
• M36: 14,697,392 km (0.085 R)
• M37: 14,872,123 km (0.074 R)
• M38: 14,988,959 km (0.028 R)
• M39: 15,341,411 km (0.117 R)
• M40: 15,518,685 km (0.054 R)
• M41: 15,875,326 km (0.086 R)
• M42: 16,778,448 km (0.06 R)
• M43: 19,076,421 km (0.027 R)
• M44: 19,139,851 km (0.11 R)
• M45: 19,522,223 km (0.114 R)
• M46: 21,273,266 km (0.036 R)
• M47: 21,339,089 km (0.11 R)
• M48: 21,471,034 km (0.118 R)
• M49: 21,537,007 km (0.052 R)
• M50: 21,669,252 km (0.065 R)
• M51: 22,736,932 km (0.085 R)
• M52: 23,209,362 km (0.106 R)
• M53: 24,646,100 km (0.105 R)
• M54: 25,061,832 km (0.074 R)
• M55: 25,619,683 km (0.108 R)
• M56: 27,461,083 km (0.066 R)
• M57: 27,964,031 km (0.061 R)
• M58: 28,108,393 km (0.089 R)
• M59: 28,397,565 km (0.057 R)
• M60: 30,153,994 km (0.049 R)
• M61: 30,524,249 km (0.089 R)
• M62: 31,719,386 km (0.053 R)
• M63: 31,945,129 km (0.046 R)
• M64: 32,625,650 km (0.117 R)
• M65: 32,777,641 km (0.12 R)
• M66: 33,234,663 km (0.108 R)
• M67: 34,386,417 km (0.119 R)
• M68: 34,463,759 km (0.099 R)
• M69: 36,571,294 km (0.095 R)
• M70: 36,729,120 km (0.073 R)
• M71: 36,808,107 km (0.113 R)
• M72: 36,966,232 km (0.098 R)
• M73: 37,521,390 km (0.111 R)
• M74: 38,319,195 km (0.067 R)
• M75: 38,479,415 km (0.114 R)
• M76: 39,122,686 km (0.103 R)
• M77: 39,688,315 km (0.079 R)
• M78: 40,664,441 km (0.101 R)
• M79: 42,391,549 km (0.081 R)
• M80: 43,139,089 km (0.043 R)
• M81: 43,639,793 km (0.084 R)
• M82: 43,890,818 km (0.077 R)
• M83: 44,900,006 km (0.108 R)
• M84: 44,984,529 km (0.085 R)
• M85: 45,661,908 km (0.107 R)
• M86: 46,941,119 km (0.107 R)
• M87: 48,838,618 km (0.096 R)
• M88: 51,642,980 km (0.09 R)
• M89: 58,509,074 km (0.076 R)
• M90: 58,601,375 km (0.079 R)
• M91: 58,785,979 km (0.102 R)
• M92: 61,297,129 km (0.092 R)
• M93: 61,484,575 km (0.06 R)
• M94: 62,141,908 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit