🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 12.9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 421 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,623,963 km

• M1: 166,203 km (0.04 R)
• M2: 259,104 km (0.081 R)
• M3: 352,303 km (0.087 R)
• M4: 464,202 km (0.091 R)
• M5: 561,441 km (0.079 R)
• M6: 655,388 km (0.087 R)
• M7: 835,654 km (0.069 R)
• M8: 998,416 km (0.095 R)
• M9: 1,206,357 km (0.1 R)
• M10: 1,294,470 km (0.076 R)
• M11: 1,433,148 km (0.112 R)
• M12: 1,518,867 km (0.084 R)
• M13: 1,644,529 km (0.071 R)
• M14: 1,730,249 km (0.074 R)
• M15: 1,835,267 km (0.117 R)
• M16: 1,983,369 km (0.09 R)
• M17: 2,070,435 km (0.08 R)
• M18: 2,239,181 km (0.105 R)
• M19: 2,407,778 km (0.087 R)
• M20: 2,501,127 km (0.077 R)
• M21: 2,585,650 km (0.116 R)
• M22: 2,778,182 km (0.116 R)
• M23: 2,965,179 km (0.049 R)
• M24: 3,102,809 km (0.104 R)
• M25: 3,199,450 km (0.045 R)
• M26: 3,280,681 km (0.106 R)
• M27: 3,401,257 km (0.117 R)
• M28: 3,500,889 km (0.119 R)
• M29: 3,607,253 km (0.096 R)
• M30: 3,834,792 km (0.096 R)
• M31: 3,956,116 km (0.103 R)
• M32: 4,049,465 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 10

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.48 AU - 1.74 AU

Year: 1299 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,623,963 km

• M1: 155,432 km (0.08 R)
• M2: 224,546 km (0.095 R)
• M3: 390,301 km (0.089 R)
• M4: 476,768 km (0.037 R)
• M5: 565,779 km (0.074 R)
• M6: 639,531 km (0.105 R)
• M7: 919,728 km (0.081 R)
• M8: 982,858 km (0.079 R)
• M9: 1,067,530 km (0.062 R)
• M10: 1,141,133 km (0.078 R)
• M11: 1,627,625 km (0.054 R)
• M12: 1,881,492 km (0.085 R)
• M13: 1,979,928 km (0.086 R)
• M14: 2,131,022 km (0.074 R)
• M15: 2,347,340 km (0.116 R)
• M16: 2,607,341 km (0.116 R)
• M17: 2,699,194 km (0.103 R)
• M18: 2,933,614 km (0.103 R)
• M19: 3,000,484 km (0.093 R)
• M20: 3,155,169 km (0.101 R)
• M21: 3,223,685 km (0.057 R)
• M22: 3,342,465 km (0.103 R)
• M23: 3,686,690 km (0.105 R)
• M24: 3,821,328 km (0.12 R)
• M25: 3,894,481 km (0.11 R)
• M26: 3,999,948 km (0.094 R)
• M27: 4,074,298 km (0.067 R)
• M28: 4,159,868 km (0.088 R)
• M29: 4,289,420 km (0.113 R)
• M30: 4,552,413 km (0.092 R)
• M31: 4,641,274 km (0.082 R)
• M32: 4,911,298 km (0.089 R)
• M33: 5,279,458 km (0.068 R)
• M34: 5,396,294 km (0.097 R)
• M35: 5,466,905 km (0.11 R)
• M36: 5,608,873 km (0.101 R)
• M37: 5,728,252 km (0.039 R)
• M38: 5,824,294 km (0.066 R)
• M39: 5,933,052 km (0.093 R)
• M40: 6,263,214 km (0.098 R)
• M41: 6,612,076 km (0.119 R)
• M42: 6,801,617 km (0.1 R)
• M43: 6,941,640 km (0.079 R)
• M44: 7,186,083 km (0.071 R)
• M45: 7,250,710 km (0.114 R)
• M46: 7,736,155 km (0.098 R)
• M47: 7,976,110 km (0.119 R)
• M48: 8,137,376 km (0.102 R)
• M49: 8,218,458 km (0.112 R)
• M50: 8,435,974 km (0.043 R)
• M51: 8,641,671 km (0.049 R)
• M52: 8,821,338 km (0.068 R)
• M53: 9,198,324 km (0.065 R)
• M54: 9,325,034 km (0.041 R)
• M55: 9,452,491 km (0.11 R)
• M56: 9,609,120 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.5

Radius: 14.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.16 AU - 2.38 AU

Year: 2175 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,623,963 km

• M1: 179,966 km (0.095 R)
• M2: 317,147 km (0.057 R)
• M3: 418,874 km (0.095 R)
• M4: 605,572 km (0.06 R)
• M5: 725,101 km (0.069 R)
• M6: 945,159 km (0.099 R)
• M7: 1,080,396 km (0.099 R)
• M8: 1,425,967 km (0.094 R)
• M9: 1,650,663 km (0.083 R)
• M10: 1,777,372 km (0.083 R)
• M11: 1,887,177 km (0.083 R)
• M12: 2,040,964 km (0.095 R)
• M13: 2,145,981 km (0.11 R)
• M14: 2,372,323 km (0.109 R)
• M15: 2,550,344 km (0.077 R)
• M16: 2,779,229 km (0.091 R)
• M17: 3,075,134 km (0.066 R)
• M18: 3,171,924 km (0.112 R)
• M19: 3,356,378 km (0.059 R)
• M20: 3,800,983 km (0.027 R)
• M21: 4,037,048 km (0.072 R)
• M22: 4,237,509 km (0.055 R)
• M23: 4,537,453 km (0.057 R)
• M24: 4,662,367 km (0.095 R)
• M25: 5,029,331 km (0.076 R)
• M26: 5,642,233 km (0.067 R)
• M27: 6,109,876 km (0.099 R)
• M28: 6,217,288 km (0.073 R)
• M29: 6,402,789 km (0.087 R)
• M30: 6,763,619 km (0.091 R)
• M31: 7,587,454 km (0.071 R)
• M32: 7,852,542 km (0.063 R)
• M33: 8,188,090 km (0.074 R)
• M34: 8,408,896 km (0.099 R)
• M35: 8,752,373 km (0.099 R)
• M36: 9,223,307 km (0.063 R)
• M37: 9,364,528 km (0.061 R)
• M38: 9,577,555 km (0.03 R)
• M39: 9,864,334 km (0.087 R)
• M40: 10,099,352 km (0.099 R)
• M41: 10,556,523 km (0.096 R)
• M42: 10,815,627 km (0.062 R)
• M43: 11,911,132 km (0.118 R)
• M44: 12,045,770 km (0.076 R)
• M45: 12,335,840 km (0.088 R)
• M46: 12,883,817 km (0.069 R)
• M47: 13,200,516 km (0.109 R)
• M48: 13,499,712 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.89 AU - 2.77 AU

Year: 2261 Days

Day: 5.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,623,963 km

• M1: 153,188 km (0.115 R)
• M2: 236,813 km (0.07 R)
• M3: 351,555 km (0.112 R)
• M4: 420,220 km (0.109 R)
• M5: 530,624 km (0.086 R)
• M6: 618,737 km (0.087 R)
• M7: 803,939 km (0.097 R)
• M8: 914,941 km (0.098 R)
• M9: 1,047,035 km (0.118 R)
• M10: 1,177,485 km (0.076 R)
• M11: 1,330,673 km (0.111 R)
• M12: 1,400,984 km (0.1 R)
• M13: 1,472,641 km (0.087 R)
• M14: 1,723,667 km (0.093 R)
• M15: 1,781,262 km (0.105 R)
• M16: 2,008,501 km (0.118 R)
• M17: 2,069,387 km (0.111 R)
• M18: 2,161,839 km (0.08 R)
• M19: 2,287,351 km (0.09 R)
• M20: 2,458,491 km (0.094 R)
• M21: 2,644,890 km (0.039 R)
• M22: 2,927,780 km (0.11 R)
• M23: 3,078,575 km (0.089 R)
• M24: 3,267,965 km (0.084 R)
• M25: 3,497,748 km (0.115 R)
• M26: 3,935,022 km (0.119 R)
• M27: 4,011,766 km (0.064 R)
• M28: 4,140,719 km (0.085 R)
• M29: 4,323,678 km (0.11 R)
• M30: 4,549,421 km (0.073 R)
• M31: 4,656,982 km (0.099 R)
• M32: 5,081,840 km (0.114 R)
• M33: 5,320,149 km (0.078 R)
• M34: 5,376,697 km (0.095 R)
• M35: 5,677,239 km (0.071 R)
• M36: 6,071,729 km (0.075 R)
• M37: 6,145,780 km (0.099 R)
• M38: 6,264,860 km (0.114 R)
• M39: 6,399,797 km (0.049 R)
• M40: 6,490,304 km (0.1 R)
• M41: 6,566,000 km (0.05 R)
• M42: 6,871,778 km (0.06 R)
• M43: 6,979,937 km (0.098 R)
• M44: 7,057,579 km (0.11 R)
• M45: 7,135,519 km (0.097 R)
• M46: 7,229,317 km (0.106 R)
• M47: 7,339,272 km (0.038 R)
• M48: 7,418,259 km (0.079 R)
• M49: 7,545,118 km (0.055 R)
• M50: 7,624,854 km (0.045 R)
• M51: 7,849,400 km (0.115 R)
• M52: 8,337,987 km (0.107 R)
• M53: 8,403,960 km (0.07 R)
• M54: 8,569,415 km (0.095 R)
• M55: 8,752,672 km (0.11 R)
• M56: 8,870,107 km (0.063 R)
• M57: 9,055,458 km (0.087 R)
• M58: 9,344,631 km (0.105 R)
• M59: 9,636,796 km (0.038 R)
• M60: 10,300,711 km (0.119 R)
• M61: 10,602,599 km (0.079 R)
• M62: 11,142,349 km (0.083 R)
• M63: 11,287,758 km (0.098 R)
• M64: 11,525,469 km (0.064 R)
• M65: 11,599,071 km (0.077 R)
• M66: 12,379,972 km (0.117 R)
• M67: 12,511,768 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 10.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.03 AU - 4.59 AU

Year: 4728 Days

Day: 10.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,623,963 km

• M1: 143,614 km (0.115 R)
• M2: 225,594 km (0.097 R)
• M3: 528,529 km (0.057 R)
• M4: 693,386 km (0.099 R)
• M5: 794,215 km (0.046 R)
• M6: 999,164 km (0.075 R)
• M7: 1,168,060 km (0.088 R)
• M8: 1,304,493 km (0.034 R)
• M9: 1,519,615 km (0.051 R)
• M10: 1,761,964 km (0.063 R)
• M11: 2,439,492 km (0.107 R)
• M12: 2,527,306 km (0.107 R)
• M13: 2,688,274 km (0.052 R)
• M14: 3,210,670 km (0.103 R)
• M15: 3,424,445 km (0.088 R)
• M16: 3,764,331 km (0.084 R)
• M17: 4,178,269 km (0.102 R)
• M18: 4,628,409 km (0.039 R)
• M19: 4,737,914 km (0.049 R)
• M20: 5,049,227 km (0.083 R)
• M21: 5,668,413 km (0.108 R)
• M22: 5,856,607 km (0.117 R)
• M23: 6,022,960 km (0.045 R)
• M24: 6,166,723 km (0.102 R)
• M25: 6,335,919 km (0.115 R)
• M26: 6,605,045 km (0.052 R)
• M27: 7,666,891 km (0.036 R)
• M28: 7,822,921 km (0.061 R)
• M29: 7,927,490 km (0.029 R)
• M30: 8,511,072 km (0.112 R)
• M31: 8,726,792 km (0.117 R)
• M32: 8,808,173 km (0.106 R)
• M33: 9,026,436 km (0.111 R)
• M34: 9,108,715 km (0.102 R)
• M35: 9,301,696 km (0.054 R)
• M36: 9,440,374 km (0.111 R)
• M37: 9,776,071 km (0.109 R)
• M38: 10,058,811 km (0.106 R)
• M39: 10,401,690 km (0.093 R)
• M40: 11,334,731 km (0.107 R)
• M41: 11,423,593 km (0.113 R)
• M42: 11,661,603 km (0.064 R)
• M43: 11,871,339 km (0.029 R)
• M44: 12,052,053 km (0.052 R)
• M45: 12,233,665 km (0.094 R)
• M46: 12,507,878 km (0.104 R)
• M47: 12,753,218 km (0.101 R)
• M48: 13,093,254 km (0.047 R)
• M49: 13,186,604 km (0.116 R)
• M50: 13,467,698 km (0.061 R)
• M51: 13,750,887 km (0.118 R)
• M52: 13,909,012 km (0.114 R)
• M53: 14,004,156 km (0.067 R)
• M54: 14,131,464 km (0.079 R)
• M55: 14,515,481 km (0.12 R)
• M56: 14,773,388 km (0.046 R)
• M57: 15,293,839 km (0.065 R)
• M58: 16,119,171 km (0.103 R)
• M59: 16,219,252 km (0.084 R)
• M60: 16,756,009 km (0.085 R)
• M61: 16,925,054 km (0.116 R)
• M62: 17,128,507 km (0.079 R)
• M63: 17,401,224 km (0.049 R)
• M64: 17,640,880 km (0.047 R)
• M65: 17,881,733 km (0.114 R)
• M66: 18,506,005 km (0.082 R)
• M67: 18,680,735 km (0.119 R)
• M68: 19,314,132 km (0.03 R)
• M69: 19,704,732 km (0.049 R)
• M70: 20,026,218 km (0.108 R)
• M71: 20,457,658 km (0.057 R)
• M72: 20,819,536 km (0.117 R)
• M73: 21,074,002 km (0.095 R)
• M74: 21,220,009 km (0.115 R)
• M75: 22,213,788 km (0.08 R)
• M76: 23,600,111 km (0.085 R)
• M77: 24,821,578 km (0.096 R)
• M78: 24,937,067 km (0.072 R)
• M79: 25,401,270 km (0.108 R)
• M80: 25,673,239 km (0.103 R)
• M81: 25,907,210 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 11.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.13 AU - 6.77 AU

Year: 8090 Days

Day: 8.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,623,963 km

• M1: 217,964 km (0.11 R)
• M2: 385,663 km (0.12 R)
• M3: 527,632 km (0.069 R)
• M4: 732,880 km (0.065 R)
• M5: 807,529 km (0.067 R)
• M6: 932,892 km (0.116 R)
• M7: 1,520,064 km (0.071 R)
• M8: 2,432,013 km (0.118 R)
• M9: 2,594,326 km (0.119 R)
• M10: 3,305,515 km (0.098 R)
• M11: 3,408,288 km (0.118 R)
• M12: 3,856,783 km (0.117 R)
• M13: 4,074,448 km (0.113 R)
• M14: 4,521,895 km (0.106 R)
• M15: 4,665,060 km (0.12 R)
• M16: 4,955,729 km (0.108 R)
• M17: 5,103,382 km (0.115 R)
• M18: 5,312,520 km (0.045 R)
• M19: 5,403,026 km (0.094 R)
• M20: 5,677,838 km (0.08 R)
• M21: 5,988,403 km (0.061 R)
• M22: 6,272,639 km (0.042 R)
• M23: 7,352,885 km (0.113 R)
• M24: 7,657,466 km (0.107 R)
• M25: 7,862,864 km (0.093 R)
• M26: 8,035,350 km (0.111 R)
• M27: 8,174,327 km (0.073 R)
• M28: 8,384,213 km (0.053 R)
• M29: 8,881,177 km (0.056 R)
• M30: 9,644,276 km (0.08 R)
• M31: 9,718,027 km (0.108 R)
• M32: 10,089,778 km (0.059 R)
• M33: 10,202,276 km (0.08 R)
• M34: 10,390,619 km (0.068 R)
• M35: 10,580,160 km (0.098 R)
• M36: 11,155,513 km (0.063 R)
• M37: 11,310,796 km (0.082 R)
• M38: 11,899,015 km (0.118 R)
• M39: 12,336,888 km (0.117 R)
• M40: 12,698,914 km (0.104 R)
• M41: 13,640,334 km (0.101 R)
• M42: 14,773,837 km (0.038 R)
• M43: 14,987,163 km (0.079 R)
• M44: 15,072,733 km (0.105 R)
• M45: 15,937,559 km (0.108 R)
• M46: 16,552,406 km (0.109 R)
• M47: 16,996,412 km (0.089 R)
• M48: 18,169,260 km (0.054 R)
• M49: 18,397,696 km (0.116 R)
• M50: 18,535,326 km (0.095 R)
• M51: 18,627,179 km (0.11 R)
• M52: 18,903,935 km (0.052 R)
• M53: 19,882,903 km (0.099 R)
• M54: 20,260,189 km (0.102 R)
• M55: 20,592,147 km (0.094 R)
• M56: 22,966,714 km (0.109 R)
• M57: 23,810,745 km (0.031 R)
• M58: 24,563,821 km (0.113 R)
• M59: 24,765,927 km (0.113 R)
• M60: 24,867,205 km (0.103 R)
• M61: 25,477,714 km (0.077 R)
• M62: 25,631,202 km (0.114 R)
• M63: 26,093,309 km (0.11 R)
• M64: 26,247,994 km (0.114 R)
• M65: 27,025,753 km (0.111 R)
• M66: 28,604,010 km (0.112 R)
• M67: 29,672,738 km (0.098 R)
• M68: 31,684,231 km (0.062 R)
• M69: 33,235,561 km (0.029 R)
• M70: 33,795,505 km (0.079 R)
• M71: 34,641,481 km (0.119 R)
• M72: 34,981,667 km (0.119 R)
• M73: 35,780,071 km (0.067 R)
• M74: 36,988,822 km (0.061 R)
• M75: 37,162,654 km (0.026 R)
• M76: 38,211,036 km (0.105 R)
• M77: 38,562,591 km (0.079 R)
• M78: 39,564,747 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit