🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 13

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 243 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,248,311 km

• M1: 164,109 km (0.03 R)
• M2: 258,954 km (0.098 R)
• M3: 350,059 km (0.039 R)
• M4: 482,603 km (0.09 R)
• M5: 569,818 km (0.076 R)
• M6: 691,292 km (0.094 R)
• M7: 783,444 km (0.109 R)
• M8: 887,265 km (0.071 R)
• M9: 1,114,055 km (0.041 R)
• M10: 1,201,720 km (0.073 R)
• M11: 1,311,973 km (0.1 R)
• M12: 1,397,095 km (0.074 R)
• M13: 1,509,443 km (0.059 R)
• M14: 1,590,375 km (0.118 R)
• M15: 1,721,423 km (0.11 R)
• M16: 1,925,025 km (0.064 R)
• M17: 2,127,282 km (0.077 R)
• M18: 2,436,351 km (0.111 R)
• M19: 2,527,456 km (0.087 R)
• M20: 2,713,107 km (0.115 R)
• M21: 2,812,889 km (0.116 R)
• M22: 2,903,246 km (0.071 R)
• M23: 3,098,022 km (0.115 R)
• M24: 3,258,092 km (0.089 R)
• M25: 3,409,784 km (0.105 R)
• M26: 3,575,240 km (0.067 R)
• M27: 3,667,691 km (0.077 R)
• M28: 3,766,874 km (0.072 R)
• M29: 3,860,971 km (0.103 R)
• M30: 3,967,784 km (0.113 R)
• M31: 4,166,450 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 13.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 333 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,248,311 km

• M1: 167,849 km (0.058 R)
• M2: 281,693 km (0.095 R)
• M3: 367,113 km (0.087 R)
• M4: 453,431 km (0.098 R)
• M5: 540,647 km (0.09 R)
• M6: 651,200 km (0.073 R)
• M7: 743,651 km (0.041 R)
• M8: 837,598 km (0.073 R)
• M9: 947,553 km (0.036 R)
• M10: 1,098,348 km (0.095 R)
• M11: 1,195,586 km (0.091 R)
• M12: 1,295,817 km (0.084 R)
• M13: 1,381,836 km (0.108 R)
• M14: 1,492,239 km (0.063 R)
• M15: 1,601,146 km (0.068 R)
• M16: 1,760,318 km (0.108 R)
• M17: 1,895,405 km (0.089 R)
• M18: 2,044,255 km (0.062 R)
• M19: 2,186,822 km (0.065 R)
• M20: 2,520,126 km (0.034 R)
• M21: 2,612,876 km (0.045 R)
• M22: 2,807,653 km (0.059 R)
• M23: 3,018,885 km (0.113 R)
• M24: 3,146,941 km (0.087 R)
• M25: 3,235,353 km (0.103 R)
• M26: 3,554,595 km (0.118 R)
• M27: 3,827,611 km (0.107 R)
• M28: 3,992,169 km (0.107 R)
• M29: 4,308,867 km (0.11 R)
• M30: 4,553,460 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 13.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.67 AU - 0.85 AU

Year: 442 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,248,311 km

• M1: 176,376 km (0.102 R)
• M2: 264,938 km (0.119 R)
• M3: 366,664 km (0.093 R)
• M4: 455,675 km (0.115 R)
• M5: 568,472 km (0.12 R)
• M6: 724,802 km (0.076 R)
• M7: 826,977 km (0.101 R)
• M8: 930,648 km (0.068 R)
• M9: 1,041,500 km (0.085 R)
• M10: 1,134,550 km (0.049 R)
• M11: 1,254,079 km (0.109 R)
• M12: 1,344,436 km (0.107 R)
• M13: 1,506,899 km (0.096 R)
• M14: 1,621,491 km (0.058 R)
• M15: 1,712,896 km (0.11 R)
• M16: 1,854,714 km (0.073 R)
• M17: 1,947,914 km (0.09 R)
• M18: 2,039,917 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242

Radius: 8.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.38 AU

Year: 1000 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,248,311 km

• M1: 120,127 km (0.072 R)
• M2: 175,777 km (0.045 R)
• M3: 248,332 km (0.046 R)
• M4: 303,534 km (0.071 R)
• M5: 393,442 km (0.063 R)
• M6: 482,004 km (0.117 R)
• M7: 569,669 km (0.108 R)
• M8: 667,655 km (0.091 R)
• M9: 733,329 km (0.041 R)
• M10: 841,338 km (0.057 R)
• M11: 923,318 km (0.062 R)
• M12: 1,118,244 km (0.099 R)
• M13: 1,279,062 km (0.099 R)
• M14: 1,447,808 km (0.025 R)
• M15: 1,585,438 km (0.112 R)
• M16: 1,840,503 km (0.08 R)
• M17: 1,983,219 km (0.092 R)
• M18: 2,038,720 km (0.091 R)
• M19: 2,108,582 km (0.101 R)
• M20: 2,308,894 km (0.109 R)
• M21: 2,583,256 km (0.074 R)
• M22: 2,759,034 km (0.074 R)
• M23: 2,852,383 km (0.032 R)
• M24: 3,034,294 km (0.1 R)
• M25: 3,228,172 km (0.109 R)
• M26: 3,285,468 km (0.112 R)
• M27: 3,467,828 km (0.087 R)
• M28: 3,594,089 km (0.08 R)
• M29: 3,756,403 km (0.108 R)
• M30: 3,816,690 km (0.078 R)
• M31: 3,877,427 km (0.086 R)
• M32: 4,194,724 km (0.116 R)
• M33: 4,266,382 km (0.071 R)
• M34: 4,854,451 km (0.095 R)
• M35: 4,920,424 km (0.06 R)
• M36: 4,996,120 km (0.091 R)
• M37: 5,351,116 km (0.046 R)
• M38: 5,458,228 km (0.075 R)
• M39: 5,536,617 km (0.083 R)
• M40: 5,595,559 km (0.119 R)
• M41: 5,684,569 km (0.086 R)
• M42: 5,843,891 km (0.104 R)
• M43: 6,095,664 km (0.069 R)
• M44: 6,381,995 km (0.101 R)
• M45: 6,630,926 km (0.098 R)
• M46: 6,904,241 km (0.081 R)
• M47: 6,967,820 km (0.107 R)
• M48: 7,074,334 km (0.112 R)
• M49: 7,149,133 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 9.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.65 AU - 2.05 AU

Year: 1678 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,248,311 km

• M1: 118,781 km (0.118 R)
• M2: 328,517 km (0.11 R)
• M3: 393,293 km (0.073 R)
• M4: 545,135 km (0.082 R)
• M5: 657,931 km (0.104 R)
• M6: 737,966 km (0.113 R)
• M7: 814,411 km (0.056 R)
• M8: 1,068,428 km (0.114 R)
• M9: 1,347,578 km (0.051 R)
• M10: 1,408,015 km (0.083 R)
• M11: 1,780,215 km (0.119 R)
• M12: 2,012,391 km (0.082 R)
• M13: 2,548,549 km (0.066 R)
• M14: 2,689,471 km (0.103 R)
• M15: 2,766,364 km (0.091 R)
• M16: 2,844,005 km (0.052 R)
• M17: 3,092,936 km (0.096 R)
• M18: 3,408,288 km (0.049 R)
• M19: 3,672,927 km (0.025 R)
• M20: 3,795,448 km (0.118 R)
• M21: 4,044,528 km (0.077 R)
• M22: 4,133,090 km (0.11 R)
• M23: 4,312,009 km (0.088 R)
• M24: 4,506,486 km (0.088 R)
• M25: 4,783,841 km (0.117 R)
• M26: 4,931,195 km (0.104 R)
• M27: 5,012,277 km (0.092 R)
• M28: 5,313,417 km (0.104 R)
• M29: 5,396,594 km (0.063 R)
• M30: 5,508,194 km (0.114 R)
• M31: 5,648,816 km (0.063 R)
• M32: 6,369,279 km (0.099 R)
• M33: 6,561,363 km (0.045 R)
• M34: 7,134,023 km (0.1 R)
• M35: 7,271,952 km (0.078 R)
• M36: 7,333,587 km (0.093 R)
• M37: 7,488,271 km (0.092 R)
• M38: 7,628,594 km (0.061 R)
• M39: 7,706,834 km (0.09 R)
• M40: 8,102,221 km (0.027 R)
• M41: 8,166,099 km (0.113 R)
• M42: 8,358,931 km (0.078 R)
• M43: 8,913,041 km (0.115 R)
• M44: 9,012,075 km (0.104 R)
• M45: 9,094,803 km (0.056 R)
• M46: 9,428,555 km (0.118 R)
• M47: 9,732,538 km (0.11 R)
• M48: 9,834,414 km (0.071 R)
• M49: 9,936,889 km (0.106 R)
• M50: 10,211,551 km (0.111 R)
• M51: 10,280,665 km (0.106 R)
• M52: 10,488,756 km (0.078 R)
• M53: 10,593,324 km (0.109 R)
• M54: 10,715,845 km (0.116 R)
• M55: 10,786,006 km (0.076 R)
• M56: 10,873,970 km (0.103 R)
• M57: 11,317,378 km (0.114 R)
• M58: 11,496,447 km (0.119 R)
• M59: 11,604,307 km (0.104 R)
• M60: 11,784,871 km (0.084 R)
• M61: 11,984,585 km (0.077 R)
• M62: 12,185,345 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.3

Radius: 10.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.89 AU - 2.11 AU

Year: 1886 Days

Day: 6.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,248,311 km

• M1: 152,739 km (0.042 R)
• M2: 276,307 km (0.045 R)
• M3: 601,084 km (0.11 R)
• M4: 736,171 km (0.118 R)
• M5: 832,363 km (0.096 R)
• M6: 1,001,259 km (0.111 R)
• M7: 1,126,023 km (0.107 R)
• M8: 1,198,877 km (0.093 R)
• M9: 1,458,280 km (0.097 R)
• M10: 1,840,951 km (0.119 R)
• M11: 1,928,017 km (0.083 R)
• M12: 2,120,400 km (0.1 R)
• M13: 2,326,546 km (0.098 R)
• M14: 2,421,092 km (0.094 R)
• M15: 2,554,234 km (0.104 R)
• M16: 2,921,198 km (0.118 R)
• M17: 3,111,187 km (0.097 R)
• M18: 3,256,297 km (0.085 R)
• M19: 3,362,511 km (0.08 R)
• M20: 3,436,712 km (0.093 R)
• M21: 3,528,266 km (0.107 R)
• M22: 3,713,767 km (0.118 R)
• M23: 3,902,560 km (0.088 R)
• M24: 4,050,512 km (0.086 R)
• M25: 4,138,625 km (0.061 R)
• M26: 4,227,187 km (0.073 R)
• M27: 4,506,037 km (0.035 R)
• M28: 4,588,017 km (0.079 R)
• M29: 4,735,221 km (0.11 R)
• M30: 4,837,397 km (0.09 R)
• M31: 4,930,895 km (0.114 R)
• M32: 5,465,558 km (0.072 R)
• M33: 5,958,483 km (0.106 R)
• M34: 6,558,670 km (0.072 R)
• M35: 6,651,869 km (0.063 R)
• M36: 6,934,460 km (0.094 R)
• M37: 7,103,655 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.1

Radius: 7.8

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.68 AU - 6.78 AU

Year: 11643 Days

Day: 19.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,248,311 km

• M1: 138,976 km (0.119 R)
• M2: 205,996 km (0.107 R)
• M3: 257,458 km (0.12 R)
• M4: 446,849 km (0.091 R)
• M5: 520,002 km (0.077 R)
• M6: 581,936 km (0.105 R)
• M7: 783,594 km (0.052 R)
• M8: 968,497 km (0.112 R)
• M9: 1,066,483 km (0.09 R)
• M10: 1,147,266 km (0.118 R)
• M11: 1,230,143 km (0.047 R)
• M12: 2,243,220 km (0.058 R)
• M13: 2,589,390 km (0.114 R)
• M14: 2,782,820 km (0.09 R)
• M15: 3,067,355 km (0.118 R)
• M16: 3,183,891 km (0.052 R)
• M17: 3,788,117 km (0.053 R)
• M18: 3,913,331 km (0.05 R)
• M19: 4,103,619 km (0.075 R)
• M20: 4,264,437 km (0.082 R)
• M21: 4,692,586 km (0.054 R)
• M22: 4,962,760 km (0.059 R)
• M23: 5,168,906 km (0.091 R)
• M24: 5,448,055 km (0.114 R)
• M25: 5,625,030 km (0.119 R)
• M26: 6,094,019 km (0.118 R)
• M27: 6,463,376 km (0.047 R)
• M28: 7,340,319 km (0.082 R)
• M29: 7,614,681 km (0.09 R)
• M30: 7,932,277 km (0.118 R)
• M31: 8,786,631 km (0.069 R)
• M32: 8,994,273 km (0.111 R)
• M33: 9,245,747 km (0.107 R)
• M34: 10,057,166 km (0.079 R)
• M35: 10,625,338 km (0.106 R)
• M36: 11,565,112 km (0.088 R)
• M37: 11,930,131 km (0.119 R)
• M38: 13,000,653 km (0.118 R)
• M39: 13,427,755 km (0.042 R)
• M40: 13,811,474 km (0.07 R)
• M41: 14,687,669 km (0.076 R)
• M42: 15,381,653 km (0.106 R)
• M43: 15,581,815 km (0.106 R)
• M44: 15,934,268 km (0.093 R)
• M45: 16,595,939 km (0.097 R)
• M46: 17,683,516 km (0.102 R)
• M47: 18,051,227 km (0.081 R)
• M48: 18,421,332 km (0.117 R)
• M49: 18,901,093 km (0.118 R)
• M50: 19,276,882 km (0.113 R)
• M51: 19,601,061 km (0.112 R)
• M52: 19,818,277 km (0.088 R)
• M53: 20,200,051 km (0.096 R)
• M54: 20,584,368 km (0.089 R)
• M55: 21,976,526 km (0.097 R)
• M56: 22,541,856 km (0.106 R)
• M57: 23,629,133 km (0.115 R)
• M58: 24,266,420 km (0.095 R)
• M59: 25,262,443 km (0.074 R)
• M60: 25,557,899 km (0.084 R)
• M61: 26,391,458 km (0.095 R)
• M62: 29,564,279 km (0.118 R)
• M63: 30,501,659 km (0.064 R)
• M64: 31,195,345 km (0.118 R)
• M65: 32,277,386 km (0.118 R)
• M66: 32,469,769 km (0.076 R)
• M67: 32,919,759 km (0.106 R)
• M68: 33,177,816 km (0.114 R)
• M69: 33,242,442 km (0.113 R)
• M70: 34,021,398 km (0.105 R)
• M71: 34,347,671 km (0.043 R)
• M72: 35,928,322 km (0.071 R)
• M73: 36,593,883 km (0.078 R)
• M74: 37,397,972 km (0.052 R)
• M75: 38,343,430 km (0.073 R)
• M76: 39,982,425 km (0.111 R)
• M77: 40,051,240 km (0.091 R)
• M78: 40,120,055 km (0.104 R)
• M79: 41,365,606 km (0.085 R)
• M80: 42,413,390 km (0.087 R)
• M81: 43,046,189 km (0.099 R)
• M82: 43,187,110 km (0.064 R)
• M83: 43,540,460 km (0.087 R)
• M84: 43,823,799 km (0.082 R)
• M85: 45,393,080 km (0.101 R)
• M86: 45,896,178 km (0.111 R)
• M87: 45,968,135 km (0.104 R)
• M88: 46,545,732 km (0.106 R)
• M89: 46,908,058 km (0.085 R)
• M90: 47,416,691 km (0.1 R)
• M91: 47,635,253 km (0.076 R)
• M92: 48,219,732 km (0.106 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: 178 - 17,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit