🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 9.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.57 AU - 0.73 AU

Year: 362 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,715,578 km

• M1: 119,977 km (0.116 R)
• M2: 224,846 km (0.1 R)
• M3: 295,157 km (0.074 R)
• M4: 403,765 km (0.078 R)
• M5: 520,750 km (0.067 R)
• M6: 599,588 km (0.029 R)
• M7: 683,064 km (0.109 R)
• M8: 747,840 km (0.058 R)
• M9: 815,009 km (0.059 R)
• M10: 891,753 km (0.11 R)
• M11: 988,842 km (0.087 R)
• M12: 1,053,019 km (0.099 R)
• M13: 1,113,457 km (0.085 R)
• M14: 1,175,091 km (0.083 R)
• M15: 1,254,528 km (0.119 R)
• M16: 1,330,224 km (0.097 R)
• M17: 1,393,055 km (0.033 R)
• M18: 1,492,388 km (0.108 R)
• M19: 1,569,880 km (0.12 R)
• M20: 1,642,734 km (0.084 R)
• M21: 1,726,060 km (0.077 R)
• M22: 1,798,166 km (0.063 R)
• M23: 1,874,461 km (0.053 R)
• M24: 1,935,796 km (0.046 R)
• M25: 2,014,186 km (0.114 R)
• M26: 2,130,573 km (0.091 R)
• M27: 2,348,986 km (0.102 R)
• M28: 2,471,656 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 11.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.72 AU - 0.88 AU

Year: 494 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,715,578 km

• M1: 139,724 km (0.091 R)
• M2: 225,145 km (0.064 R)
• M3: 307,872 km (0.111 R)
• M4: 398,080 km (0.076 R)
• M5: 474,824 km (0.08 R)
• M6: 571,464 km (0.086 R)
• M7: 723,306 km (0.063 R)
• M8: 866,920 km (0.095 R)
• M9: 1,058,854 km (0.117 R)
• M10: 1,276,519 km (0.067 R)
• M11: 1,449,454 km (0.071 R)
• M12: 1,553,125 km (0.087 R)
• M13: 1,709,156 km (0.056 R)
• M14: 1,840,503 km (0.101 R)
• M15: 1,913,955 km (0.084 R)
• M16: 2,010,595 km (0.11 R)
• M17: 2,104,393 km (0.069 R)
• M18: 2,324,452 km (0.078 R)
• M19: 2,399,400 km (0.108 R)
• M20: 2,581,012 km (0.056 R)
• M21: 2,772,348 km (0.042 R)
• M22: 2,872,130 km (0.111 R)
• M23: 2,983,580 km (0.086 R)
• M24: 3,075,732 km (0.083 R)
• M25: 3,320,923 km (0.062 R)
• M26: 3,405,895 km (0.104 R)
• M27: 3,545,470 km (0.119 R)
• M28: 3,709,130 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 12.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.35 AU - 2.21 AU

Year: 1639 Days

Day: 11.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 62,715,578 km

• M1: 162,762 km (0.117 R)
• M2: 250,576 km (0.102 R)
• M3: 387,010 km (0.112 R)
• M4: 487,390 km (0.094 R)
• M5: 592,108 km (0.1 R)
• M6: 713,432 km (0.085 R)
• M7: 797,057 km (0.1 R)
• M8: 917,185 km (0.09 R)
• M9: 1,114,205 km (0.051 R)
• M10: 1,297,313 km (0.097 R)
• M11: 1,520,812 km (0.116 R)
• M12: 1,601,595 km (0.078 R)
• M13: 1,683,874 km (0.118 R)
• M14: 1,767,648 km (0.085 R)
• M15: 1,874,461 km (0.083 R)
• M16: 2,038,869 km (0.049 R)
• M17: 2,128,628 km (0.11 R)
• M18: 2,288,997 km (0.095 R)
• M19: 2,370,677 km (0.113 R)
• M20: 2,573,383 km (0.036 R)
• M21: 2,794,339 km (0.075 R)
• M22: 3,294,744 km (0.087 R)
• M23: 3,467,828 km (0.108 R)
• M24: 3,548,761 km (0.108 R)
• M25: 3,753,859 km (0.119 R)
• M26: 3,892,836 km (0.036 R)
• M27: 4,061,881 km (0.088 R)
• M28: 4,480,606 km (0.113 R)
• M29: 4,569,018 km (0.086 R)
• M30: 4,867,915 km (0.064 R)
• M31: 5,004,498 km (0.108 R)
• M32: 5,328,377 km (0.027 R)
• M33: 5,469,298 km (0.113 R)
• M34: 5,563,844 km (0.094 R)
• M35: 5,674,995 km (0.07 R)
• M36: 6,029,093 km (0.108 R)
• M37: 6,143,237 km (0.076 R)
• M38: 6,258,128 km (0.092 R)
• M39: 6,809,545 km (0.081 R)
• M40: 7,013,896 km (0.054 R)
• M41: 7,237,695 km (0.083 R)
• M42: 7,341,815 km (0.077 R)
• M43: 7,657,017 km (0.097 R)
• M44: 7,994,660 km (0.095 R)
• M45: 8,102,370 km (0.108 R)
• M46: 8,629,553 km (0.085 R)
• M47: 8,721,556 km (0.032 R)
• M48: 8,832,408 km (0.111 R)
• M49: 9,393,699 km (0.116 R)
• M50: 9,812,872 km (0.064 R)
• M51: 10,082,747 km (0.062 R)
• M52: 10,453,002 km (0.095 R)
• M53: 10,847,491 km (0.066 R)
• M54: 11,287,159 km (0.071 R)
• M55: 11,428,380 km (0.086 R)
• M56: 11,509,312 km (0.092 R)
• M57: 11,793,997 km (0.045 R)
• M58: 12,101,570 km (0.072 R)
• M59: 12,184,148 km (0.118 R)
• M60: 12,266,726 km (0.078 R)
• M61: 12,474,368 km (0.113 R)
• M62: 12,683,057 km (0.115 R)
• M63: 12,829,813 km (0.078 R)
• M64: 13,103,876 km (0.034 R)
• M65: 13,294,763 km (0.101 R)
• M66: 13,615,052 km (0.102 R)
• M67: 13,743,856 km (0.036 R)
• M68: 14,810,937 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 14.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.04 AU - 2.2 AU

Year: 2131 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 62,715,578 km

• M1: 211,531 km (0.079 R)
• M2: 325,076 km (0.117 R)
• M3: 477,965 km (0.092 R)
• M4: 604,824 km (0.076 R)
• M5: 704,157 km (0.039 R)
• M6: 876,793 km (0.044 R)
• M7: 1,065,137 km (0.038 R)
• M8: 1,241,662 km (0.114 R)
• M9: 1,347,278 km (0.108 R)
• M10: 1,511,986 km (0.105 R)
• M11: 1,683,574 km (0.12 R)
• M12: 1,821,803 km (0.115 R)
• M13: 1,984,565 km (0.052 R)
• M14: 2,249,204 km (0.106 R)
• M15: 2,547,951 km (0.081 R)
• M16: 2,895,467 km (0.068 R)
• M17: 3,196,906 km (0.104 R)
• M18: 3,308,058 km (0.062 R)
• M19: 3,521,384 km (0.08 R)
• M20: 3,883,112 km (0.092 R)
• M21: 4,001,893 km (0.114 R)
• M22: 4,175,725 km (0.07 R)
• M23: 4,379,478 km (0.12 R)
• M24: 4,489,582 km (0.102 R)
• M25: 4,698,420 km (0.076 R)
• M26: 4,982,058 km (0.056 R)
• M27: 5,125,971 km (0.07 R)
• M28: 5,300,552 km (0.054 R)
• M29: 5,566,238 km (0.101 R)
• M30: 5,685,766 km (0.085 R)
• M31: 5,790,934 km (0.048 R)
• M32: 6,452,007 km (0.05 R)
• M33: 6,577,669 km (0.115 R)
• M34: 6,688,371 km (0.096 R)
• M35: 7,056,232 km (0.105 R)
• M36: 7,979,850 km (0.073 R)
• M37: 8,438,816 km (0.085 R)
• M38: 8,542,038 km (0.09 R)
• M39: 8,714,824 km (0.089 R)
• M40: 9,011,477 km (0.069 R)
• M41: 9,329,222 km (0.033 R)
• M42: 9,704,563 km (0.058 R)
• M43: 10,012,137 km (0.093 R)
• M44: 10,488,756 km (0.07 R)
• M45: 10,637,007 km (0.066 R)
• M46: 11,104,500 km (0.041 R)
• M47: 11,255,594 km (0.108 R)
• M48: 11,866,552 km (0.105 R)
• M49: 12,079,130 km (0.118 R)
• M50: 12,292,906 km (0.112 R)
• M51: 12,803,334 km (0.116 R)
• M52: 13,001,551 km (0.104 R)
• M53: 13,300,747 km (0.06 R)
• M54: 13,421,023 km (0.073 R)
• M55: 13,582,140 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 10.2

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.06 AU - 3.12 AU

Year: 2877 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,715,578 km

• M1: 137,331 km (0.106 R)
• M2: 237,861 km (0.084 R)
• M3: 313,408 km (0.081 R)
• M4: 424,708 km (0.085 R)
• M5: 516,561 km (0.112 R)
• M6: 664,215 km (0.119 R)
• M7: 891,454 km (0.098 R)
• M8: 969,095 km (0.098 R)
• M9: 1,096,253 km (0.069 R)
• M10: 1,511,387 km (0.115 R)
• M11: 1,592,021 km (0.087 R)
• M12: 1,674,150 km (0.117 R)
• M13: 2,197,294 km (0.104 R)
• M14: 2,273,888 km (0.054 R)
• M15: 2,461,483 km (0.075 R)
• M16: 2,605,546 km (0.037 R)
• M17: 2,885,294 km (0.066 R)
• M18: 3,226,976 km (0.1 R)
• M19: 3,893,285 km (0.098 R)
• M20: 4,156,427 km (0.114 R)
• M21: 4,348,062 km (0.1 R)
• M22: 4,779,802 km (0.115 R)
• M23: 4,940,170 km (0.078 R)
• M24: 5,021,103 km (0.107 R)
• M25: 5,875,756 km (0.032 R)
• M26: 6,221,476 km (0.044 R)
• M27: 6,529,349 km (0.077 R)
• M28: 6,910,075 km (0.115 R)
• M29: 7,229,168 km (0.068 R)
• M30: 7,576,384 km (0.036 R)
• M31: 7,787,317 km (0.117 R)
• M32: 8,383,465 km (0.036 R)
• M33: 8,846,320 km (0.107 R)
• M34: 8,994,273 km (0.087 R)
• M35: 9,442,917 km (0.026 R)
• M36: 9,543,596 km (0.069 R)
• M37: 9,797,015 km (0.088 R)
• M38: 10,232,794 km (0.114 R)
• M39: 10,544,256 km (0.064 R)
• M40: 10,675,005 km (0.096 R)
• M41: 10,858,861 km (0.094 R)
• M42: 11,123,499 km (0.073 R)
• M43: 11,283,270 km (0.114 R)
• M44: 11,524,272 km (0.059 R)
• M45: 12,175,472 km (0.116 R)
• M46: 12,533,160 km (0.077 R)
• M47: 13,598,746 km (0.044 R)
• M48: 15,935,165 km (0.065 R)
• M49: 16,175,569 km (0.063 R)
• M50: 16,296,294 km (0.066 R)
• M51: 16,477,906 km (0.103 R)
• M52: 16,629,748 km (0.066 R)
• M53: 17,057,299 km (0.058 R)
• M54: 17,550,373 km (0.087 R)
• M55: 17,954,437 km (0.056 R)
• M56: 18,048,235 km (0.051 R)
• M57: 18,142,033 km (0.081 R)
• M58: 18,645,280 km (0.094 R)
• M59: 18,803,555 km (0.12 R)
• M60: 18,866,984 km (0.089 R)
• M61: 19,121,450 km (0.089 R)
• M62: 20,052,996 km (0.085 R)
• M63: 20,410,385 km (0.095 R)
• M64: 20,736,958 km (0.116 R)
• M65: 20,966,590 km (0.067 R)
• M66: 22,060,749 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 13.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.66 AU - 2.98 AU

Year: 3269 Days

Day: 11.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,715,578 km

• M1: 166,353 km (0.106 R)
• M2: 286,181 km (0.073 R)
• M3: 392,994 km (0.114 R)
• M4: 519,703 km (0.06 R)
• M5: 619,784 km (0.085 R)
• M6: 765,343 km (0.062 R)
• M7: 862,881 km (0.035 R)
• M8: 1,028,785 km (0.078 R)
• M9: 1,229,096 km (0.085 R)
• M10: 1,310,627 km (0.086 R)
• M11: 1,617,602 km (0.097 R)
• M12: 1,747,154 km (0.091 R)
• M13: 1,907,223 km (0.11 R)
• M14: 2,521,472 km (0.097 R)
• M15: 2,657,756 km (0.111 R)
• M16: 2,780,875 km (0.117 R)
• M17: 3,065,260 km (0.108 R)
• M18: 3,359,071 km (0.064 R)
• M19: 3,509,566 km (0.09 R)
• M20: 3,662,305 km (0.097 R)
• M21: 3,800,085 km (0.066 R)
• M22: 4,027,474 km (0.092 R)
• M23: 4,422,711 km (0.106 R)
• M24: 4,944,060 km (0.082 R)
• M25: 5,406,467 km (0.085 R)
• M26: 5,544,097 km (0.105 R)
• M27: 6,024,605 km (0.117 R)
• M28: 6,228,807 km (0.079 R)
• M29: 6,331,730 km (0.118 R)
• M30: 6,560,465 km (0.071 R)
• M31: 6,983,079 km (0.089 R)
• M32: 7,133,126 km (0.093 R)
• M33: 7,327,603 km (0.118 R)
• M34: 7,677,812 km (0.076 R)
• M35: 7,832,795 km (0.067 R)
• M36: 7,944,096 km (0.109 R)
• M37: 8,830,463 km (0.084 R)
• M38: 8,946,401 km (0.049 R)
• M39: 9,320,695 km (0.079 R)
• M40: 9,652,653 km (0.095 R)
• M41: 9,940,180 km (0.119 R)
• M42: 10,327,938 km (0.105 R)
• M43: 10,794,982 km (0.033 R)
• M44: 10,993,798 km (0.067 R)
• M45: 11,673,421 km (0.06 R)
• M46: 12,134,182 km (0.096 R)
• M47: 12,731,527 km (0.108 R)
• M48: 12,889,053 km (0.032 R)
• M49: 13,311,967 km (0.087 R)
• M50: 13,418,480 km (0.099 R)
• M51: 13,632,256 km (0.098 R)
• M52: 14,307,690 km (0.041 R)
• M53: 14,471,500 km (0.115 R)
• M54: 14,635,758 km (0.102 R)
• M55: 14,911,168 km (0.034 R)
• M56: 15,578,823 km (0.083 R)
• M57: 16,857,286 km (0.063 R)
• M58: 17,087,966 km (0.11 R)
• M59: 17,581,939 km (0.08 R)
• M60: 17,669,603 km (0.093 R)
• M61: 17,874,702 km (0.09 R)
• M62: 18,524,405 km (0.096 R)
• M63: 18,673,255 km (0.101 R)
• M64: 19,695,308 km (0.094 R)
• M65: 19,786,413 km (0.104 R)
• M66: 19,999,440 km (0.104 R)
• M67: 20,550,708 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881

Radius: 4

Gravity: 55.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.67 AU - 7.63 AU

Year: 13197 Days

Day: 20.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,715,578 km

• M1: 71,957 km (0.056 R)
• M2: 122,072 km (0.067 R)
• M3: 268,379 km (0.085 R)
• M4: 312,510 km (0.095 R)
• M5: 375,341 km (0.114 R)
• M6: 477,816 km (0.071 R)
• M7: 532,419 km (0.095 R)
• M8: 628,161 km (0.112 R)
• M9: 708,795 km (0.084 R)
• M10: 814,411 km (0.107 R)
• M11: 970,741 km (0.035 R)
• M12: 1,185,563 km (0.088 R)
• M13: 1,336,807 km (0.065 R)
• M14: 1,657,844 km (0.099 R)
• M15: 1,685,669 km (0.081 R)
• M16: 1,798,466 km (0.102 R)
• M17: 2,243,070 km (0.047 R)
• M18: 2,720,138 km (0.107 R)
• M19: 2,819,172 km (0.104 R)
• M20: 2,852,532 km (0.105 R)
• M21: 3,509,865 km (0.09 R)
• M22: 3,690,280 km (0.032 R)
• M23: 4,022,836 km (0.101 R)
• M24: 4,519,950 km (0.037 R)
• M25: 4,558,995 km (0.094 R)
• M26: 5,994,387 km (0.069 R)
• M27: 6,209,957 km (0.098 R)
• M28: 6,253,490 km (0.099 R)
• M29: 6,872,077 km (0.108 R)
• M30: 7,417,661 km (0.07 R)
• M31: 7,789,112 km (0.078 R)
• M32: 8,743,996 km (0.067 R)
• M33: 9,086,874 km (0.118 R)
• M34: 10,141,539 km (0.096 R)
• M35: 10,553,382 km (0.038 R)
• M36: 11,767,668 km (0.099 R)
• M37: 11,821,523 km (0.03 R)
• M38: 11,929,383 km (0.052 R)
• M39: 13,081,137 km (0.12 R)
• M40: 15,136,612 km (0.087 R)
• M41: 15,195,105 km (0.036 R)
• M42: 16,022,082 km (0.037 R)
• M43: 16,561,531 km (0.078 R)
• M44: 16,621,819 km (0.11 R)
• M45: 16,742,694 km (0.069 R)
• M46: 17,719,569 km (0.089 R)
• M47: 18,526,948 km (0.106 R)
• M48: 19,156,157 km (0.118 R)
• M49: 19,473,304 km (0.098 R)
• M50: 19,537,033 km (0.03 R)
• M51: 20,824,472 km (0.087 R)
• M52: 21,610,011 km (0.106 R)
• M53: 23,007,853 km (0.059 R)
• M54: 25,193,478 km (0.042 R)
• M55: 25,471,281 km (0.118 R)
• M56: 27,230,552 km (0.101 R)
• M57: 27,801,717 km (0.09 R)
• M58: 28,232,858 km (0.1 R)
• M59: 28,521,283 km (0.116 R)
• M60: 29,246,982 km (0.112 R)
• M61: 29,538,997 km (0.077 R)
• M62: 34,263,148 km (0.095 R)
• M63: 34,416,785 km (0.067 R)
• M64: 35,733,097 km (0.09 R)
• M65: 35,889,128 km (0.089 R)
• M66: 36,201,638 km (0.118 R)
• M67: 38,095,846 km (0.073 R)
• M68: 38,494,524 km (0.081 R)
• M69: 39,054,918 km (0.118 R)
• M70: 40,183,933 km (0.083 R)
• M71: 40,915,317 km (0.087 R)
• M72: 40,996,848 km (0.027 R)
• M73: 41,160,059 km (0.113 R)
• M74: 42,556,405 km (0.065 R)
• M75: 43,385,028 km (0.064 R)
• M76: 44,302,512 km (0.064 R)
• M77: 45,479,548 km (0.105 R)
• M78: 47,093,410 km (0.118 R)
• M79: 48,294,531 km (0.09 R)
• M80: 48,466,868 km (0.116 R)
• M81: 49,158,459 km (0.071 R)
• M82: 50,027,772 km (0.062 R)
• M83: 50,376,784 km (0.092 R)
• M84: 50,814,358 km (0.094 R)
• M85: 50,989,686 km (0.076 R)
• M86: 54,538,746 km (0.065 R)
• M87: 55,167,955 km (0.118 R)
• M88: 56,342,896 km (0.043 R)
• M89: 57,800,279 km (0.094 R)
• M90: 58,258,198 km (0.093 R)
• M91: 58,441,755 km (0.031 R)
• M92: 60,194,892 km (0.104 R)
• M93: 61,217,693 km (0.111 R)
• M94: 61,404,241 km (0.101 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: 336 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit