🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 13.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 385 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,638,575 km

• M1: 173,833 km (0.093 R)
• M2: 265,237 km (0.083 R)
• M3: 364,720 km (0.086 R)
• M4: 482,004 km (0.104 R)
• M5: 590,313 km (0.038 R)
• M6: 700,866 km (0.099 R)
• M7: 790,326 km (0.046 R)
• M8: 906,114 km (0.064 R)
• M9: 991,535 km (0.102 R)
• M10: 1,098,946 km (0.046 R)
• M11: 1,321,548 km (0.09 R)
• M12: 1,420,133 km (0.119 R)
• M13: 1,559,408 km (0.07 R)
• M14: 1,675,496 km (0.068 R)
• M15: 1,916,498 km (0.088 R)
• M16: 2,144,785 km (0.062 R)
• M17: 2,484,671 km (0.112 R)
• M18: 2,681,093 km (0.081 R)
• M19: 2,876,019 km (0.096 R)
• M20: 2,992,406 km (0.111 R)
• M21: 3,159,657 km (0.084 R)
• M22: 3,301,475 km (0.086 R)
• M23: 3,547,414 km (0.105 R)
• M24: 3,635,677 km (0.085 R)
• M25: 3,724,837 km (0.116 R)
• M26: 4,034,655 km (0.101 R)
• M27: 4,220,006 km (0.04 R)
• M28: 4,471,480 km (0.092 R)
• M29: 4,607,166 km (0.108 R)
• M30: 4,719,962 km (0.116 R)
• M31: 4,907,409 km (0.116 R)
• M32: 5,064,038 km (0.067 R)
• M33: 5,222,312 km (0.1 R)
• M34: 5,467,204 km (0.112 R)
• M35: 5,959,680 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 11

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.21 AU - 1.99 AU

Year: 1423 Days

Day: 13.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,638,575 km

• M1: 155,133 km (0.111 R)
• M2: 316,998 km (0.1 R)
• M3: 435,330 km (0.073 R)
• M4: 639,680 km (0.113 R)
• M5: 710,440 km (0.03 R)
• M6: 956,678 km (0.109 R)
• M7: 1,212,790 km (0.106 R)
• M8: 1,367,923 km (0.06 R)
• M9: 1,443,320 km (0.075 R)
• M10: 1,539,512 km (0.079 R)
• M11: 1,668,016 km (0.097 R)
• M12: 2,021,516 km (0.093 R)
• M13: 2,173,956 km (0.106 R)
• M14: 2,296,477 km (0.111 R)
• M15: 2,478,986 km (0.076 R)
• M16: 2,761,726 km (0.119 R)
• M17: 2,882,601 km (0.099 R)
• M18: 2,968,321 km (0.111 R)
• M19: 3,117,470 km (0.102 R)
• M20: 3,192,867 km (0.089 R)
• M21: 3,307,160 km (0.069 R)
• M22: 3,435,964 km (0.106 R)
• M23: 3,513,904 km (0.096 R)
• M24: 3,671,880 km (0.113 R)
• M25: 3,765,079 km (0.083 R)
• M26: 3,913,032 km (0.103 R)
• M27: 4,145,806 km (0.097 R)
• M28: 4,242,895 km (0.103 R)
• M29: 4,453,678 km (0.115 R)
• M30: 4,668,052 km (0.1 R)
• M31: 5,241,012 km (0.102 R)
• M32: 5,331,219 km (0.082 R)
• M33: 5,482,612 km (0.045 R)
• M34: 5,666,319 km (0.077 R)
• M35: 5,851,970 km (0.091 R)
• M36: 5,945,618 km (0.032 R)
• M37: 6,405,033 km (0.116 R)
• M38: 7,024,518 km (0.088 R)
• M39: 7,190,870 km (0.103 R)
• M40: 7,612,138 km (0.09 R)
• M41: 7,782,979 km (0.099 R)
• M42: 7,851,644 km (0.088 R)
• M43: 8,285,478 km (0.094 R)
• M44: 8,531,866 km (0.088 R)
• M45: 9,249,038 km (0.092 R)
• M46: 9,781,307 km (0.074 R)
• M47: 9,874,058 km (0.075 R)
• M48: 10,023,057 km (0.116 R)
• M49: 10,172,805 km (0.095 R)
• M50: 10,266,902 km (0.055 R)
• M51: 10,398,997 km (0.061 R)
• M52: 10,645,833 km (0.105 R)
• M53: 11,106,595 km (0.118 R)
• M54: 11,242,130 km (0.099 R)
• M55: 11,456,355 km (0.064 R)
• M56: 11,593,386 km (0.104 R)
• M57: 12,127,151 km (0.111 R)
• M58: 12,246,830 km (0.07 R)
• M59: 12,326,865 km (0.079 R)
• M60: 12,507,579 km (0.07 R)
• M61: 12,628,603 km (0.072 R)
• M62: 13,116,293 km (0.072 R)
• M63: 13,341,886 km (0.083 R)
• M64: 13,424,315 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 10.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.82 AU - 2.12 AU

Year: 1944 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 57,638,575 km

• M1: 132,245 km (0.101 R)
• M2: 211,531 km (0.112 R)
• M3: 286,031 km (0.095 R)
• M4: 370,704 km (0.107 R)
• M5: 439,219 km (0.085 R)
• M6: 582,235 km (0.034 R)
• M7: 857,495 km (0.102 R)
• M8: 1,048,531 km (0.119 R)
• M9: 1,247,048 km (0.099 R)
• M10: 1,415,046 km (0.034 R)
• M11: 1,560,755 km (0.11 R)
• M12: 1,681,031 km (0.114 R)
• M13: 1,796,670 km (0.117 R)
• M14: 1,923,081 km (0.051 R)
• M15: 2,052,483 km (0.093 R)
• M16: 2,184,877 km (0.104 R)
• M17: 2,252,196 km (0.083 R)
• M18: 2,337,317 km (0.106 R)
• M19: 2,679,747 km (0.103 R)
• M20: 2,870,783 km (0.108 R)
• M21: 2,991,359 km (0.103 R)
• M22: 3,305,066 km (0.056 R)
• M23: 3,520,187 km (0.07 R)
• M24: 3,770,315 km (0.085 R)
• M25: 3,871,892 km (0.076 R)
• M26: 4,140,570 km (0.107 R)
• M27: 4,544,335 km (0.118 R)
• M28: 4,938,375 km (0.053 R)
• M29: 5,241,311 km (0.112 R)
• M30: 5,355,005 km (0.102 R)
• M31: 5,515,673 km (0.087 R)
• M32: 5,584,937 km (0.096 R)
• M33: 5,701,175 km (0.115 R)
• M34: 6,354,768 km (0.094 R)
• M35: 6,463,974 km (0.087 R)
• M36: 6,598,313 km (0.073 R)
• M37: 6,770,650 km (0.068 R)
• M38: 6,969,466 km (0.1 R)
• M39: 7,145,094 km (0.094 R)
• M40: 7,372,931 km (0.039 R)
• M41: 7,719,250 km (0.1 R)
• M42: 7,809,906 km (0.1 R)
• M43: 7,874,832 km (0.12 R)
• M44: 8,387,953 km (0.113 R)
• M45: 8,454,524 km (0.114 R)
• M46: 9,007,138 km (0.065 R)
• M47: 9,129,958 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 8.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.18 AU - 2.76 AU

Year: 2729 Days

Day: 5.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,638,575 km

• M1: 155,582 km (0.07 R)
• M2: 388,206 km (0.044 R)
• M3: 485,146 km (0.027 R)
• M4: 602,879 km (0.12 R)
• M5: 662,719 km (0.096 R)
• M6: 730,935 km (0.081 R)
• M7: 1,043,445 km (0.05 R)
• M8: 1,124,078 km (0.112 R)
• M9: 1,670,111 km (0.047 R)
• M10: 1,756,877 km (0.111 R)
• M11: 2,128,030 km (0.054 R)
• M12: 2,289,147 km (0.063 R)
• M13: 2,454,452 km (0.076 R)
• M14: 2,776,088 km (0.113 R)
• M15: 2,879,310 km (0.111 R)
• M16: 2,952,464 km (0.119 R)
• M17: 3,026,215 km (0.077 R)
• M18: 3,415,170 km (0.079 R)
• M19: 3,739,947 km (0.083 R)
• M20: 3,900,465 km (0.114 R)
• M21: 3,981,547 km (0.045 R)
• M22: 4,650,399 km (0.089 R)
• M23: 5,366,674 km (0.083 R)
• M24: 5,521,807 km (0.053 R)
• M25: 5,600,047 km (0.088 R)
• M26: 5,903,132 km (0.066 R)
• M27: 6,063,351 km (0.031 R)
• M28: 6,211,453 km (0.04 R)
• M29: 6,388,128 km (0.091 R)
• M30: 6,525,160 km (0.09 R)
• M31: 6,746,565 km (0.096 R)
• M32: 6,816,128 km (0.069 R)
• M33: 7,554,992 km (0.08 R)
• M34: 7,641,758 km (0.077 R)
• M35: 8,184,948 km (0.108 R)
• M36: 8,664,858 km (0.046 R)
• M37: 8,954,031 km (0.054 R)
• M38: 9,935,543 km (0.084 R)
• M39: 10,254,336 km (0.041 R)
• M40: 11,033,142 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.8

Radius: 5.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.04 AU - 8.04 AU

Year: 11756 Days

Day: 20.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 57,638,575 km

• M1: 77,641 km (0.094 R)
• M2: 164,258 km (0.048 R)
• M3: 276,008 km (0.071 R)
• M4: 539,600 km (0.118 R)
• M5: 761,004 km (0.104 R)
• M6: 906,862 km (0.027 R)
• M7: 1,051,075 km (0.068 R)
• M8: 1,236,277 km (0.108 R)
• M9: 1,662,182 km (0.081 R)
• M10: 1,775,428 km (0.1 R)
• M11: 1,996,234 km (0.089 R)
• M12: 2,143,737 km (0.077 R)
• M13: 2,435,304 km (0.089 R)
• M14: 3,163,397 km (0.102 R)
• M15: 3,257,045 km (0.048 R)
• M16: 3,559,382 km (0.089 R)
• M17: 4,004,286 km (0.096 R)
• M18: 4,071,755 km (0.062 R)
• M19: 4,122,618 km (0.086 R)
• M20: 4,607,166 km (0.075 R)
• M21: 5,423,072 km (0.076 R)
• M22: 5,876,204 km (0.072 R)
• M23: 6,165,676 km (0.118 R)
• M24: 6,459,786 km (0.08 R)
• M25: 6,598,612 km (0.056 R)
• M26: 7,163,644 km (0.11 R)
• M27: 7,618,571 km (0.101 R)
• M28: 7,765,177 km (0.099 R)
• M29: 7,976,409 km (0.107 R)
• M30: 8,927,851 km (0.079 R)
• M31: 11,077,722 km (0.082 R)
• M32: 11,148,781 km (0.107 R)
• M33: 11,602,960 km (0.105 R)
• M34: 12,332,100 km (0.113 R)
• M35: 12,381,318 km (0.067 R)
• M36: 12,801,688 km (0.085 R)
• M37: 13,051,068 km (0.063 R)
• M38: 14,529,394 km (0.085 R)
• M39: 14,633,215 km (0.089 R)
• M40: 15,340,962 km (0.105 R)
• M41: 15,499,686 km (0.032 R)
• M42: 15,552,793 km (0.096 R)
• M43: 16,871,349 km (0.092 R)
• M44: 16,980,555 km (0.039 R)
• M45: 17,640,731 km (0.067 R)
• M46: 18,449,606 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.8

Radius: 5.5

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.93 AU - 7.05 AU

Year: 12990 Days

Day: 21.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,638,575 km

• M1: 195,973 km (0.112 R)
• M2: 511,774 km (0.115 R)
• M3: 546,331 km (0.097 R)
• M4: 872,604 km (0.099 R)
• M5: 1,571,226 km (0.084 R)
• M6: 2,027,201 km (0.114 R)
• M7: 2,168,720 km (0.096 R)
• M8: 2,735,696 km (0.084 R)
• M9: 2,924,040 km (0.054 R)
• M10: 3,346,205 km (0.08 R)
• M11: 3,615,631 km (0.113 R)
• M12: 3,926,944 km (0.054 R)
• M13: 3,962,100 km (0.086 R)
• M14: 3,997,255 km (0.1 R)
• M15: 4,464,898 km (0.066 R)
• M16: 4,649,352 km (0.062 R)
• M17: 4,874,048 km (0.087 R)
• M18: 5,333,912 km (0.053 R)
• M19: 6,171,810 km (0.04 R)
• M20: 6,752,848 km (0.065 R)
• M21: 7,049,800 km (0.045 R)
• M22: 7,135,519 km (0.107 R)
• M23: 7,656,718 km (0.1 R)
• M24: 8,190,184 km (0.058 R)
• M25: 10,784,211 km (0.081 R)
• M26: 11,281,026 km (0.09 R)
• M27: 12,040,235 km (0.069 R)
• M28: 12,296,945 km (0.046 R)
• M29: 13,130,504 km (0.117 R)
• M30: 13,235,971 km (0.105 R)
• M31: 13,288,779 km (0.12 R)
• M32: 13,447,801 km (0.095 R)
• M33: 14,252,040 km (0.083 R)
• M34: 15,570,894 km (0.108 R)
• M35: 15,850,493 km (0.118 R)
• M36: 16,985,641 km (0.087 R)
• M37: 17,331,362 km (0.114 R)
• M38: 18,559,261 km (0.06 R)
• M39: 21,718,170 km (0.098 R)
• M40: 22,344,536 km (0.079 R)
• M41: 22,470,498 km (0.065 R)
• M42: 22,786,448 km (0.119 R)
• M43: 23,678,949 km (0.078 R)
• M44: 24,194,015 km (0.054 R)
• M45: 26,490,791 km (0.117 R)
• M46: 27,766,562 km (0.057 R)
• M47: 27,901,948 km (0.06 R)
• M48: 27,969,715 km (0.098 R)
• M49: 28,856,232 km (0.09 R)
• M50: 29,268,375 km (0.08 R)
• M51: 30,586,631 km (0.1 R)
• M52: 31,217,784 km (0.118 R)
• M53: 31,429,166 km (0.088 R)
• M54: 32,066,004 km (0.098 R)
• M55: 32,208,122 km (0.111 R)
• M56: 32,993,511 km (0.09 R)
• M57: 33,280,590 km (0.097 R)
• M58: 35,093,865 km (0.067 R)
• M59: 35,754,489 km (0.039 R)
• M60: 35,828,092 km (0.106 R)
• M61: 35,901,843 km (0.109 R)
• M62: 36,049,496 km (0.078 R)
• M63: 36,864,655 km (0.076 R)
• M64: 38,664,318 km (0.12 R)
• M65: 38,739,865 km (0.116 R)
• M66: 39,498,625 km (0.076 R)
• M67: 40,492,254 km (0.067 R)
• M68: 41,494,261 km (0.064 R)
• M69: 41,726,586 km (0.117 R)
• M70: 42,270,374 km (0.119 R)
• M71: 43,758,424 km (0.069 R)
• M72: 43,994,939 km (0.085 R)
• M73: 44,152,914 km (0.113 R)
• M74: 44,231,902 km (0.073 R)
• M75: 44,469,313 km (0.051 R)
• M76: 46,142,715 km (0.119 R)
• M77: 46,222,900 km (0.108 R)
• M78: 46,383,418 km (0.104 R)
• M79: 46,785,537 km (0.115 R)
• M80: 49,468,725 km (0.07 R)
• M81: 49,961,799 km (0.106 R)
• M82: 50,787,430 km (0.08 R)
• M83: 51,784,051 km (0.073 R)
• M84: 52,787,105 km (0.118 R)
• M85: 53,965,487 km (0.094 R)
• M86: 54,982,453 km (0.057 R)
• M87: 55,152,546 km (0.06 R)
• M88: 55,408,059 km (0.046 R)
• M89: 55,834,712 km (0.09 R)
• M90: 55,920,133 km (0.116 R)
• M91: 56,091,123 km (0.114 R)
• M92: 56,176,843 km (0.086 R)
• M93: 57,638,564 km (0.106 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: 402 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit