🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 8.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 321 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,793,911 km

• M1: 126,709 km (0.094 R)
• M2: 191,784 km (0.083 R)
• M3: 255,962 km (0.078 R)
• M4: 325,824 km (0.103 R)
• M5: 411,843 km (0.098 R)
• M6: 541,843 km (0.067 R)
• M7: 605,273 km (0.068 R)
• M8: 674,088 km (0.103 R)
• M9: 748,289 km (0.097 R)
• M10: 828,024 km (0.116 R)
• M11: 881,131 km (0.057 R)
• M12: 1,019,360 km (0.04 R)
• M13: 1,099,844 km (0.034 R)
• M14: 1,170,753 km (0.084 R)
• M15: 1,243,158 km (0.026 R)
• M16: 1,364,333 km (0.079 R)
• M17: 1,512,285 km (0.118 R)
• M18: 1,608,327 km (0.078 R)
• M19: 1,764,956 km (0.066 R)
• M20: 1,901,838 km (0.08 R)
• M21: 2,082,402 km (0.086 R)
• M22: 2,160,044 km (0.088 R)
• M23: 2,246,062 km (0.044 R)
• M24: 2,314,279 km (0.09 R)
• M25: 2,429,469 km (0.071 R)
• M26: 2,633,820 km (0.08 R)
• M27: 2,693,809 km (0.096 R)
• M28: 2,766,364 km (0.105 R)
• M29: 2,827,400 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 14

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.7 AU - 0.92 AU

Year: 503 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,793,911 km

• M1: 174,730 km (0.085 R)
• M2: 267,032 km (0.12 R)
• M3: 355,145 km (0.114 R)
• M4: 499,507 km (0.112 R)
• M5: 616,942 km (0.118 R)
• M6: 732,880 km (0.109 R)
• M7: 848,220 km (0.112 R)
• M8: 956,230 km (0.119 R)
• M9: 1,109,867 km (0.111 R)
• M10: 1,229,694 km (0.078 R)
• M11: 1,348,625 km (0.117 R)
• M12: 1,877,603 km (0.117 R)
• M13: 2,048,593 km (0.104 R)
• M14: 2,152,414 km (0.077 R)
• M15: 2,318,468 km (0.097 R)
• M16: 2,420,194 km (0.111 R)
• M17: 2,516,535 km (0.08 R)
• M18: 2,628,285 km (0.086 R)
• M19: 2,770,403 km (0.053 R)
• M20: 3,040,278 km (0.076 R)
• M21: 3,137,217 km (0.098 R)
• M22: 3,318,829 km (0.026 R)
• M23: 3,465,285 km (0.102 R)
• M24: 3,558,784 km (0.114 R)
• M25: 3,676,966 km (0.083 R)
• M26: 3,780,637 km (0.104 R)
• M27: 3,901,213 km (0.117 R)
• M28: 4,047,819 km (0.119 R)
• M29: 4,171,387 km (0.061 R)
• M30: 4,354,944 km (0.032 R)
• M31: 4,498,707 km (0.083 R)
• M32: 4,592,655 km (0.054 R)
• M33: 4,808,375 km (0.1 R)
• M34: 5,045,188 km (0.09 R)
• M35: 5,439,678 km (0.117 R)
• M36: 5,567,285 km (0.085 R)
• M37: 5,714,339 km (0.093 R)
• M38: 6,135,009 km (0.109 R)
• M39: 6,325,148 km (0.082 R)
• M40: 6,556,127 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 10.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.91 AU - 1.33 AU

Year: 818 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,793,911 km

• M1: 147,952 km (0.098 R)
• M2: 307,274 km (0.081 R)
• M3: 424,110 km (0.108 R)
• M4: 527,482 km (0.09 R)
• M5: 645,814 km (0.091 R)
• M6: 731,982 km (0.084 R)
• M7: 806,333 km (0.099 R)
• M8: 900,280 km (0.091 R)
• M9: 974,929 km (0.087 R)
• M10: 1,328,279 km (0.086 R)
• M11: 1,874,312 km (0.046 R)
• M12: 1,994,439 km (0.027 R)
• M13: 2,109,629 km (0.034 R)
• M14: 2,274,636 km (0.066 R)
• M15: 2,626,041 km (0.078 R)
• M16: 2,803,913 km (0.073 R)
• M17: 2,977,147 km (0.105 R)
• M18: 3,056,284 km (0.061 R)
• M19: 3,180,750 km (0.116 R)
• M20: 3,490,418 km (0.108 R)
• M21: 3,564,618 km (0.112 R)
• M22: 4,060,385 km (0.107 R)
• M23: 4,266,830 km (0.071 R)
• M24: 4,446,647 km (0.091 R)
• M25: 4,659,525 km (0.088 R)
• M26: 4,969,641 km (0.11 R)
• M27: 5,053,416 km (0.082 R)
• M28: 5,566,387 km (0.109 R)
• M29: 5,697,136 km (0.048 R)
• M30: 5,884,283 km (0.102 R)
• M31: 5,973,144 km (0.099 R)
• M32: 6,051,234 km (0.08 R)
• M33: 6,242,121 km (0.081 R)
• M34: 6,435,252 km (0.091 R)
• M35: 6,515,286 km (0.116 R)
• M36: 6,734,148 km (0.081 R)
• M37: 6,990,858 km (0.072 R)
• M38: 7,144,046 km (0.097 R)
• M39: 7,215,105 km (0.079 R)
• M40: 7,298,282 km (0.113 R)
• M41: 7,405,693 km (0.102 R)
• M42: 8,000,195 km (0.104 R)
• M43: 8,247,181 km (0.1 R)
• M44: 8,346,664 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 9.8

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.12 AU - 1.16 AU

Year: 840 Days

Day: 14.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 53,793,911 km

• M1: 124,465 km (0.115 R)
• M2: 242,498 km (0.097 R)
• M3: 318,494 km (0.109 R)
• M4: 382,971 km (0.092 R)
• M5: 488,138 km (0.06 R)
• M6: 555,606 km (0.074 R)
• M7: 695,481 km (0.116 R)
• M8: 918,531 km (0.102 R)
• M9: 1,087,277 km (0.081 R)
• M10: 1,164,919 km (0.075 R)
• M11: 1,318,406 km (0.115 R)
• M12: 1,581,549 km (0.106 R)
• M13: 1,752,539 km (0.097 R)
• M14: 1,912,459 km (0.073 R)
• M15: 2,086,292 km (0.103 R)
• M16: 2,449,516 km (0.105 R)
• M17: 2,581,461 km (0.1 R)
• M18: 2,677,203 km (0.069 R)
• M19: 2,822,912 km (0.078 R)
• M20: 2,941,543 km (0.089 R)
• M21: 3,061,820 km (0.112 R)
• M22: 3,153,074 km (0.079 R)
• M23: 3,296,987 km (0.112 R)
• M24: 3,591,246 km (0.085 R)
• M25: 3,687,588 km (0.048 R)
• M26: 3,806,667 km (0.093 R)
• M27: 3,971,075 km (0.118 R)
• M28: 4,104,218 km (0.11 R)
• M29: 4,216,416 km (0.104 R)
• M30: 4,295,553 km (0.053 R)
• M31: 4,363,770 km (0.098 R)
• M32: 4,466,843 km (0.117 R)
• M33: 4,535,957 km (0.095 R)
• M34: 4,804,485 km (0.096 R)
• M35: 4,934,635 km (0.069 R)
• M36: 5,283,647 km (0.081 R)
• M37: 5,467,353 km (0.106 R)
• M38: 6,043,754 km (0.092 R)
• M39: 6,107,632 km (0.071 R)
• M40: 6,261,718 km (0.095 R)
• M41: 6,326,344 km (0.088 R)
• M42: 6,404,135 km (0.032 R)
• M43: 6,837,969 km (0.086 R)
• M44: 6,944,632 km (0.092 R)
• M45: 7,078,672 km (0.028 R)
• M46: 7,199,996 km (0.096 R)
• M47: 7,281,228 km (0.079 R)
• M48: 7,499,640 km (0.072 R)
• M49: 7,637,121 km (0.105 R)
• M50: 7,789,412 km (0.088 R)
• M51: 8,266,479 km (0.103 R)
• M52: 8,451,532 km (0.063 R)
• M53: 8,825,526 km (0.117 R)
• M54: 8,956,275 km (0.04 R)
• M55: 9,102,282 km (0.113 R)
• M56: 9,396,691 km (0.113 R)
• M57: 9,545,092 km (0.104 R)
• M58: 9,634,402 km (0.065 R)
• M59: 9,739,121 km (0.06 R)
• M60: 9,889,317 km (0.082 R)
• M61: 10,176,844 km (0.095 R)
• M62: 10,252,989 km (0.048 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 10.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.58 AU - 6.06 AU

Year: 8470 Days

Day: 5.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,793,911 km

• M1: 129,253 km (0.08 R)
• M2: 193,879 km (0.109 R)
• M3: 260,151 km (0.052 R)
• M4: 468,092 km (0.059 R)
• M5: 545,883 km (0.089 R)
• M6: 701,764 km (0.112 R)
• M7: 1,449,753 km (0.088 R)
• M8: 1,529,189 km (0.091 R)
• M9: 1,776,475 km (0.083 R)
• M10: 1,905,129 km (0.116 R)
• M11: 2,642,946 km (0.099 R)
• M12: 2,940,795 km (0.075 R)
• M13: 3,093,834 km (0.042 R)
• M14: 4,152,238 km (0.07 R)
• M15: 4,266,681 km (0.031 R)
• M16: 4,469,685 km (0.07 R)
• M17: 5,437,434 km (0.071 R)
• M18: 5,531,531 km (0.032 R)
• M19: 6,074,571 km (0.048 R)
• M20: 6,237,483 km (0.109 R)
• M21: 7,176,808 km (0.026 R)
• M22: 7,314,588 km (0.115 R)
• M23: 7,453,265 km (0.062 R)
• M24: 7,698,157 km (0.051 R)
• M25: 7,874,682 km (0.095 R)
• M26: 8,088,308 km (0.114 R)
• M27: 8,375,985 km (0.081 R)
• M28: 8,667,252 km (0.026 R)
• M29: 8,777,356 km (0.046 R)
• M30: 9,522,952 km (0.119 R)
• M31: 10,095,463 km (0.111 R)
• M32: 10,249,997 km (0.105 R)
• M33: 10,366,384 km (0.045 R)
• M34: 10,561,460 km (0.104 R)
• M35: 10,718,388 km (0.116 R)
• M36: 12,001,489 km (0.053 R)
• M37: 13,459,919 km (0.044 R)
• M38: 15,061,663 km (0.077 R)
• M39: 15,371,331 km (0.11 R)
• M40: 15,504,772 km (0.077 R)
• M41: 15,772,702 km (0.12 R)
• M42: 15,952,219 km (0.091 R)
• M43: 16,268,020 km (0.078 R)
• M44: 16,494,811 km (0.1 R)
• M45: 16,905,756 km (0.044 R)
• M46: 17,181,615 km (0.055 R)
• M47: 17,273,917 km (0.085 R)
• M48: 17,551,720 km (0.113 R)
• M49: 17,924,518 km (0.074 R)
• M50: 18,205,762 km (0.112 R)
• M51: 19,106,191 km (0.04 R)
• M52: 19,585,802 km (0.096 R)
• M53: 20,557,141 km (0.076 R)
• M54: 21,097,937 km (0.116 R)
• M55: 21,544,038 km (0.1 R)
• M56: 21,643,521 km (0.104 R)
• M57: 21,893,050 km (0.113 R)
• M58: 22,850,028 km (0.11 R)
• M59: 23,002,318 km (0.053 R)
• M60: 25,118,081 km (0.089 R)
• M61: 25,485,493 km (0.09 R)
• M62: 26,491,689 km (0.082 R)
• M63: 26,705,165 km (0.114 R)
• M64: 27,080,057 km (0.115 R)
• M65: 27,295,179 km (0.061 R)
• M66: 27,726,918 km (0.104 R)
• M67: 29,476,764 km (0.117 R)
• M68: 29,698,020 km (0.067 R)
• M69: 30,197,826 km (0.075 R)
• M70: 30,756,425 km (0.094 R)
• M71: 31,827,246 km (0.099 R)
• M72: 32,624,004 km (0.057 R)
• M73: 32,795,593 km (0.099 R)
• M74: 33,197,114 km (0.083 R)
• M75: 33,600,430 km (0.116 R)
• M76: 35,170,759 km (0.115 R)
• M77: 35,758,379 km (0.1 R)
• M78: 36,230,809 km (0.115 R)
• M79: 37,361,320 km (0.117 R)
• M80: 37,600,677 km (0.036 R)
• M81: 38,141,324 km (0.037 R)
• M82: 38,261,899 km (0.115 R)
• M83: 39,169,659 km (0.104 R)
• M84: 40,759,735 km (0.072 R)
• M85: 40,944,638 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.4

Radius: 3.7

Gravity: 27.42 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.91 AU - 8.39 AU

Year: 16060 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,793,911 km

• M1: 59,540 km (0.048 R)
• M2: 84,523 km (0.051 R)
• M3: 175,777 km (0.092 R)
• M4: 233,522 km (0.109 R)
• M5: 284,535 km (0.063 R)
• M6: 508,633 km (0.111 R)
• M7: 559,047 km (0.055 R)
• M8: 611,257 km (0.1 R)
• M9: 777,460 km (0.098 R)
• M10: 816,206 km (0.11 R)
• M11: 895,942 km (0.099 R)
• M12: 1,239,418 km (0.12 R)
• M13: 1,308,084 km (0.061 R)
• M14: 1,449,155 km (0.075 R)
• M15: 1,545,795 km (0.104 R)
• M16: 2,421,391 km (0.049 R)
• M17: 2,536,282 km (0.074 R)
• M18: 3,583,019 km (0.042 R)
• M19: 3,648,393 km (0.073 R)
• M20: 3,681,155 km (0.104 R)
• M21: 3,747,127 km (0.116 R)
• M22: 3,846,610 km (0.064 R)
• M23: 3,879,970 km (0.11 R)
• M24: 3,980,799 km (0.066 R)
• M25: 4,497,361 km (0.116 R)
• M26: 4,745,544 km (0.09 R)
• M27: 5,329,574 km (0.08 R)
• M28: 7,419,755 km (0.047 R)
• M29: 7,586,706 km (0.094 R)
• M30: 7,881,713 km (0.111 R)
• M31: 8,052,105 km (0.111 R)
• M32: 8,180,610 km (0.11 R)
• M33: 8,309,863 km (0.117 R)
• M34: 8,657,827 km (0.104 R)
• M35: 8,789,473 km (0.087 R)
• M36: 9,412,848 km (0.109 R)
• M37: 9,638,890 km (0.051 R)
• M38: 9,775,473 km (0.119 R)
• M39: 10,514,187 km (0.101 R)
• M40: 10,984,972 km (0.041 R)
• M41: 11,270,704 km (0.06 R)
• M42: 12,438,016 km (0.096 R)
• M43: 13,186,903 km (0.105 R)
• M44: 13,796,514 km (0.116 R)
• M45: 13,898,989 km (0.094 R)
• M46: 14,053,224 km (0.047 R)
• M47: 15,307,153 km (0.093 R)
• M48: 15,626,246 km (0.093 R)
• M49: 16,869,404 km (0.104 R)
• M50: 17,033,812 km (0.094 R)
• M51: 17,641,479 km (0.068 R)
• M52: 18,143,978 km (0.076 R)
• M53: 18,425,072 km (0.116 R)
• M54: 20,843,172 km (0.106 R)
• M55: 21,314,854 km (0.075 R)
• M56: 21,552,116 km (0.083 R)
• M57: 22,630,268 km (0.087 R)
• M58: 22,872,168 km (0.097 R)
• M59: 23,054,229 km (0.055 R)
• M60: 23,971,712 km (0.117 R)
• M61: 24,527,917 km (0.084 R)
• M62: 25,338,738 km (0.118 R)
• M63: 25,841,985 km (0.084 R)
• M64: 26,031,675 km (0.118 R)
• M65: 26,794,624 km (0.059 R)
• M66: 27,500,427 km (0.095 R)
• M67: 28,147,438 km (0.116 R)
• M68: 28,212,363 km (0.109 R)
• M69: 29,192,977 km (0.04 R)
• M70: 30,317,804 km (0.094 R)
• M71: 30,852,018 km (0.111 R)
• M72: 31,120,247 km (0.099 R)
• M73: 31,321,905 km (0.09 R)
• M74: 32,065,256 km (0.106 R)
• M75: 33,638,128 km (0.1 R)
• M76: 33,983,400 km (0.092 R)
• M77: 36,291,247 km (0.07 R)
• M78: 36,645,345 km (0.109 R)
• M79: 39,083,192 km (0.054 R)
• M80: 40,321,712 km (0.081 R)
• M81: 40,614,924 km (0.1 R)
• M82: 40,835,282 km (0.091 R)
• M83: 41,277,344 km (0.101 R)
• M84: 43,436,041 km (0.103 R)
• M85: 45,174,069 km (0.094 R)
• M86: 46,857,643 km (0.066 R)
• M87: 49,108,044 km (0.067 R)
• M88: 49,186,284 km (0.116 R)
• M89: 50,601,480 km (0.115 R)
• M90: 52,269,346 km (0.115 R)
• M91: 52,509,152 km (0.118 R)
• M92: 52,749,256 km (0.117 R)
• M93: 53,069,994 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit