🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 14.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 396 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 25,084,512 km

• M1: 184,305 km (0.107 R)
• M2: 280,346 km (0.101 R)
• M3: 383,270 km (0.111 R)
• M4: 537,954 km (0.083 R)
• M5: 692,339 km (0.108 R)
• M6: 786,286 km (0.066 R)
• M7: 915,090 km (0.068 R)
• M8: 1,033,871 km (0.067 R)
• M9: 1,373,308 km (0.071 R)
• M10: 1,470,248 km (0.108 R)
• M11: 1,585,737 km (0.07 R)
• M12: 1,737,430 km (0.05 R)
• M13: 1,860,250 km (0.078 R)
• M14: 1,991,746 km (0.094 R)
• M15: 2,180,389 km (0.099 R)
• M16: 2,276,880 km (0.111 R)
• M17: 2,399,699 km (0.047 R)
• M18: 2,524,913 km (0.119 R)
• M19: 2,768,757 km (0.079 R)
• M20: 2,933,614 km (0.104 R)
• M21: 3,074,685 km (0.085 R)
• M22: 3,183,742 km (0.108 R)
• M23: 3,377,770 km (0.106 R)
• M24: 3,583,019 km (0.063 R)
• M25: 3,698,059 km (0.098 R)
• M26: 3,850,948 km (0.1 R)
• M27: 3,976,162 km (0.042 R)
• M28: 4,155,530 km (0.097 R)
• M29: 4,368,108 km (0.04 R)
• M30: 4,483,598 km (0.061 R)
• M31: 4,733,277 km (0.068 R)
• M32: 4,859,986 km (0.099 R)
• M33: 5,043,991 km (0.119 R)
• M34: 5,165,315 km (0.098 R)
• M35: 5,303,993 km (0.111 R)
• M36: 5,460,322 km (0.106 R)
• M37: 5,677,090 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 13.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.5 AU

Year: 942 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,084,512 km

• M1: 170,691 km (0.06 R)
• M2: 261,048 km (0.086 R)
• M3: 606,320 km (0.088 R)
• M4: 827,426 km (0.057 R)
• M5: 933,640 km (0.073 R)
• M6: 1,051,374 km (0.066 R)
• M7: 1,161,179 km (0.056 R)
• M8: 1,261,559 km (0.09 R)
• M9: 1,358,199 km (0.109 R)
• M10: 1,618,799 km (0.104 R)
• M11: 1,755,232 km (0.09 R)
• M12: 1,991,746 km (0.058 R)
• M13: 2,097,661 km (0.114 R)
• M14: 2,222,127 km (0.105 R)
• M15: 2,383,543 km (0.044 R)
• M16: 2,522,669 km (0.117 R)
• M17: 2,808,999 km (0.09 R)
• M18: 3,163,097 km (0.056 R)
• M19: 3,248,967 km (0.049 R)
• M20: 3,345,607 km (0.108 R)
• M21: 3,462,592 km (0.094 R)
• M22: 3,621,016 km (0.049 R)
• M23: 3,751,316 km (0.068 R)
• M24: 3,924,401 km (0.101 R)
• M25: 4,048,118 km (0.112 R)
• M26: 4,257,256 km (0.089 R)
• M27: 4,363,171 km (0.106 R)
• M28: 4,566,924 km (0.09 R)
• M29: 4,773,967 km (0.073 R)
• M30: 4,917,282 km (0.107 R)
• M31: 5,095,902 km (0.056 R)
• M32: 5,287,986 km (0.102 R)
• M33: 5,413,498 km (0.094 R)
• M34: 5,540,058 km (0.114 R)
• M35: 5,737,677 km (0.07 R)
• M36: 5,949,507 km (0.088 R)
• M37: 6,187,817 km (0.099 R)
• M38: 6,563,607 km (0.117 R)
• M39: 7,172,769 km (0.085 R)
• M40: 7,286,763 km (0.118 R)
• M41: 7,477,949 km (0.036 R)
• M42: 7,670,780 km (0.117 R)
• M43: 7,787,317 km (0.083 R)
• M44: 7,917,467 km (0.069 R)
• M45: 8,035,201 km (0.03 R)
• M46: 8,140,368 km (0.061 R)
• M47: 8,272,463 km (0.06 R)
• M48: 8,552,361 km (0.119 R)
• M49: 8,862,327 km (0.097 R)
• M50: 9,107,668 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 8.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.52 AU - 1.84 AU

Year: 1503 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,084,512 km

• M1: 105,466 km (0.116 R)
• M2: 251,324 km (0.075 R)
• M3: 321,635 km (0.102 R)
• M4: 552,914 km (0.027 R)
• M5: 621,878 km (0.095 R)
• M6: 675,584 km (0.093 R)
• M7: 762,800 km (0.103 R)
• M8: 914,641 km (0.034 R)
• M9: 983,905 km (0.082 R)
• M10: 1,069,326 km (0.108 R)
• M11: 1,172,399 km (0.078 R)
• M12: 1,263,504 km (0.058 R)
• M13: 1,444,816 km (0.097 R)
• M14: 1,601,146 km (0.116 R)
• M15: 1,921,585 km (0.119 R)
• M16: 2,149,572 km (0.095 R)
• M17: 2,328,640 km (0.078 R)
• M18: 2,711,761 km (0.063 R)
• M19: 2,782,670 km (0.083 R)
• M20: 2,915,962 km (0.112 R)
• M21: 3,030,404 km (0.089 R)
• M22: 3,104,006 km (0.029 R)
• M23: 3,253,006 km (0.077 R)
• M24: 3,591,546 km (0.12 R)
• M25: 3,647,196 km (0.082 R)
• M26: 3,714,515 km (0.088 R)
• M27: 3,907,197 km (0.05 R)
• M28: 4,010,420 km (0.064 R)
• M29: 4,114,689 km (0.058 R)
• M30: 4,397,130 km (0.076 R)
• M31: 4,552,862 km (0.077 R)
• M32: 4,881,977 km (0.095 R)
• M33: 5,055,660 km (0.045 R)
• M34: 5,218,871 km (0.12 R)
• M35: 5,307,433 km (0.119 R)
• M36: 5,396,444 km (0.073 R)
• M37: 5,511,784 km (0.101 R)
• M38: 5,614,857 km (0.082 R)
• M39: 5,836,262 km (0.114 R)
• M40: 5,901,935 km (0.042 R)
• M41: 6,180,337 km (0.094 R)
• M42: 6,558,371 km (0.086 R)
• M43: 6,777,831 km (0.043 R)
• M44: 6,846,795 km (0.118 R)
• M45: 7,111,434 km (0.094 R)
• M46: 7,223,782 km (0.12 R)
• M47: 7,308,454 km (0.099 R)
• M48: 7,593,289 km (0.117 R)
• M49: 7,693,818 km (0.115 R)
• M50: 7,896,075 km (0.102 R)
• M51: 7,954,268 km (0.117 R)
• M52: 8,144,258 km (0.077 R)
• M53: 8,380,174 km (0.053 R)
• M54: 8,513,764 km (0.076 R)
• M55: 8,648,253 km (0.056 R)
• M56: 8,813,409 km (0.083 R)
• M57: 8,888,806 km (0.098 R)
• M58: 8,979,612 km (0.076 R)
• M59: 9,101,235 km (0.106 R)
• M60: 9,438,429 km (0.102 R)
• M61: 9,531,030 km (0.077 R)
• M62: 10,235,786 km (0.112 R)
• M63: 10,394,658 km (0.11 R)
• M64: 10,490,401 km (0.12 R)
• M65: 10,554,279 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 13.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.7 AU - 2.52 AU

Year: 2116 Days

Day: 7.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,084,512 km

• M1: 174,431 km (0.105 R)
• M2: 282,890 km (0.077 R)
• M3: 389,553 km (0.039 R)
• M4: 567,275 km (0.074 R)
• M5: 819,497 km (0.049 R)
• M6: 924,216 km (0.085 R)
• M7: 1,090,868 km (0.056 R)
• M8: 1,197,980 km (0.073 R)
• M9: 1,564,046 km (0.066 R)
• M10: 1,824,196 km (0.077 R)
• M11: 1,929,962 km (0.119 R)
• M12: 2,335,971 km (0.103 R)
• M13: 2,477,490 km (0.088 R)
• M14: 2,701,887 km (0.057 R)
• M15: 2,796,283 km (0.119 R)
• M16: 2,891,876 km (0.068 R)
• M17: 2,988,517 km (0.107 R)
• M18: 3,100,416 km (0.095 R)
• M19: 3,199,450 km (0.065 R)
• M20: 3,342,914 km (0.107 R)
• M21: 3,488,473 km (0.068 R)
• M22: 3,606,505 km (0.094 R)
• M23: 3,756,103 km (0.055 R)
• M24: 3,846,760 km (0.059 R)
• M25: 4,092,250 km (0.062 R)
• M26: 4,217,014 km (0.071 R)
• M27: 4,534,611 km (0.065 R)
• M28: 4,728,938 km (0.099 R)
• M29: 5,075,706 km (0.113 R)
• M30: 5,294,568 km (0.061 R)
• M31: 5,568,332 km (0.052 R)
• M32: 5,707,009 km (0.085 R)
• M33: 5,952,350 km (0.054 R)
• M34: 6,165,527 km (0.093 R)
• M35: 6,636,162 km (0.093 R)
• M36: 6,838,717 km (0.076 R)
• M37: 7,766,373 km (0.117 R)
• M38: 7,960,551 km (0.113 R)
• M39: 8,136,778 km (0.116 R)
• M40: 8,915,136 km (0.12 R)
• M41: 9,200,419 km (0.112 R)
• M42: 9,385,471 km (0.077 R)
• M43: 9,633,953 km (0.086 R)
• M44: 10,011,090 km (0.049 R)
• M45: 10,222,621 km (0.066 R)
• M46: 10,542,760 km (0.119 R)
• M47: 10,671,714 km (0.09 R)
• M48: 10,801,265 km (0.111 R)
• M49: 11,018,332 km (0.116 R)
• M50: 11,127,389 km (0.089 R)
• M51: 11,478,944 km (0.029 R)
• M52: 11,655,918 km (0.086 R)
• M53: 12,057,888 km (0.029 R)
• M54: 12,192,825 km (0.101 R)
• M55: 12,396,278 km (0.106 R)
• M56: 12,509,673 km (0.064 R)
• M57: 13,013,220 km (0.069 R)
• M58: 13,197,973 km (0.058 R)
• M59: 13,640,334 km (0.068 R)
• M60: 13,945,663 km (0.097 R)
• M61: 14,396,252 km (0.088 R)
• M62: 15,360,261 km (0.089 R)
• M63: 15,531,251 km (0.106 R)
• M64: 15,800,976 km (0.095 R)
• M65: 16,121,863 km (0.112 R)
• M66: 16,694,823 km (0.113 R)
• M67: 16,820,336 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 13.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.71 AU - 5.63 AU

Year: 8114 Days

Day: 9.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,084,512 km

• M1: 173,384 km (0.111 R)
• M2: 346,469 km (0.101 R)
• M3: 611,556 km (0.041 R)
• M4: 711,039 km (0.099 R)
• M5: 801,545 km (0.115 R)
• M6: 962,064 km (0.085 R)
• M7: 1,279,810 km (0.095 R)
• M8: 1,530,237 km (0.093 R)
• M9: 1,651,560 km (0.087 R)
• M10: 1,882,390 km (0.102 R)
• M11: 2,035,129 km (0.078 R)
• M12: 2,423,336 km (0.109 R)
• M13: 2,711,611 km (0.092 R)
• M14: 2,885,145 km (0.042 R)
• M15: 3,321,821 km (0.107 R)
• M16: 3,697,461 km (0.089 R)
• M17: 4,229,281 km (0.056 R)
• M18: 4,460,560 km (0.071 R)
• M19: 5,458,228 km (0.046 R)
• M20: 5,615,306 km (0.025 R)
• M21: 6,030,889 km (0.077 R)
• M22: 6,959,891 km (0.086 R)
• M23: 7,062,216 km (0.074 R)
• M24: 9,135,044 km (0.092 R)
• M25: 9,247,243 km (0.073 R)
• M26: 9,776,221 km (0.111 R)
• M27: 9,967,706 km (0.075 R)
• M28: 10,083,046 km (0.089 R)
• M29: 10,982,877 km (0.034 R)
• M30: 11,102,107 km (0.06 R)
• M31: 11,341,912 km (0.062 R)
• M32: 11,745,527 km (0.078 R)
• M33: 12,318,337 km (0.075 R)
• M34: 12,900,423 km (0.094 R)
• M35: 13,833,315 km (0.113 R)
• M36: 14,048,287 km (0.113 R)
• M37: 14,351,223 km (0.106 R)
• M38: 14,875,713 km (0.118 R)
• M39: 16,168,837 km (0.11 R)
• M40: 16,395,478 km (0.052 R)
• M41: 17,081,534 km (0.089 R)
• M42: 17,964,161 km (0.095 R)
• M43: 18,434,646 km (0.073 R)
• M44: 18,814,027 km (0.098 R)
• M45: 18,956,893 km (0.078 R)
• M46: 19,870,487 km (0.072 R)
• M47: 20,064,665 km (0.078 R)
• M48: 20,503,884 km (0.083 R)
• M49: 21,094,347 km (0.115 R)
• M50: 22,645,677 km (0.082 R)
• M51: 22,746,955 km (0.085 R)
• M52: 24,389,090 km (0.033 R)
• M53: 25,014,709 km (0.069 R)
• M54: 25,645,713 km (0.043 R)
• M55: 25,804,137 km (0.112 R)
• M56: 25,963,010 km (0.073 R)
• M57: 26,175,439 km (0.089 R)
• M58: 26,815,867 km (0.065 R)
• M59: 27,299,667 km (0.098 R)
• M60: 27,949,221 km (0.089 R)
• M61: 28,112,432 km (0.056 R)
• M62: 28,658,614 km (0.119 R)
• M63: 29,484,544 km (0.102 R)
• M64: 30,151,002 km (0.063 R)
• M65: 30,766,148 km (0.078 R)
• M66: 31,047,243 km (0.114 R)
• M67: 31,385,633 km (0.083 R)
• M68: 31,611,825 km (0.116 R)
• M69: 31,838,616 km (0.064 R)
• M70: 32,066,004 km (0.118 R)
• M71: 32,522,278 km (0.106 R)
• M72: 32,693,867 km (0.068 R)
• M73: 34,194,333 km (0.093 R)
• M74: 35,363,740 km (0.099 R)
• M75: 35,540,265 km (0.105 R)
• M76: 35,717,090 km (0.09 R)
• M77: 38,102,877 km (0.108 R)
• M78: 38,465,053 km (0.098 R)
• M79: 38,646,665 km (0.063 R)
• M80: 40,048,248 km (0.115 R)
• M81: 40,170,918 km (0.101 R)
• M82: 40,662,796 km (0.09 R)
• M83: 40,847,699 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.5

Radius: 7.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.93 AU - 7.07 AU

Year: 12784 Days

Day: 16 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,084,512 km

• M1: 99,782 km (0.117 R)
• M2: 241,900 km (0.06 R)
• M3: 331,359 km (0.09 R)
• M4: 657,782 km (0.043 R)
• M5: 1,029,084 km (0.039 R)
• M6: 1,309,281 km (0.095 R)
• M7: 1,480,121 km (0.088 R)
• M8: 1,749,996 km (0.086 R)
• M9: 2,059,963 km (0.105 R)
• M10: 2,208,962 km (0.075 R)
• M11: 2,623,498 km (0.07 R)
• M12: 2,757,986 km (0.085 R)
• M13: 3,318,829 km (0.098 R)
• M14: 3,672,179 km (0.072 R)
• M15: 4,382,619 km (0.061 R)
• M16: 4,510,525 km (0.105 R)
• M17: 4,934,635 km (0.048 R)
• M18: 5,235,925 km (0.097 R)
• M19: 5,303,693 km (0.114 R)
• M20: 7,090,191 km (0.111 R)
• M21: 7,468,075 km (0.094 R)
• M22: 7,582,667 km (0.034 R)
• M23: 7,659,561 km (0.105 R)
• M24: 8,047,169 km (0.062 R)
• M25: 8,243,441 km (0.059 R)
• M26: 8,841,833 km (0.069 R)
• M27: 9,166,610 km (0.112 R)
• M28: 9,371,559 km (0.104 R)
• M29: 9,869,720 km (0.071 R)
• M30: 12,081,524 km (0.105 R)
• M31: 12,851,654 km (0.087 R)
• M32: 12,989,134 km (0.073 R)
• M33: 13,497,617 km (0.116 R)
• M34: 13,777,814 km (0.097 R)
• M35: 14,296,321 km (0.048 R)
• M36: 14,773,239 km (0.101 R)
• M37: 15,110,283 km (0.083 R)
• M38: 16,087,007 km (0.092 R)
• M39: 16,883,017 km (0.117 R)
• M40: 17,184,906 km (0.066 R)
• M41: 17,387,013 km (0.107 R)
• M42: 17,488,440 km (0.095 R)
• M43: 18,101,043 km (0.119 R)
• M44: 19,085,248 km (0.079 R)
• M45: 19,347,044 km (0.057 R)
• M46: 19,768,611 km (0.077 R)
• M47: 22,140,485 km (0.106 R)
• M48: 22,913,906 km (0.108 R)
• M49: 23,192,158 km (0.083 R)
• M50: 24,657,619 km (0.074 R)
• M51: 26,735,683 km (0.1 R)
• M52: 27,087,387 km (0.113 R)
• M53: 27,263,913 km (0.08 R)
• M54: 28,211,466 km (0.082 R)
• M55: 28,749,270 km (0.074 R)
• M56: 29,531,966 km (0.064 R)
• M57: 29,774,165 km (0.05 R)
• M58: 30,017,112 km (0.062 R)
• M59: 30,260,657 km (0.114 R)
• M60: 30,872,513 km (0.078 R)
• M61: 30,995,332 km (0.096 R)
• M62: 32,607,249 km (0.092 R)
• M63: 33,045,721 km (0.056 R)
• M64: 35,203,820 km (0.086 R)
• M65: 38,195,179 km (0.104 R)
• M66: 38,723,708 km (0.078 R)
• M67: 38,922,524 km (0.077 R)
• M68: 39,387,623 km (0.072 R)
• M69: 41,470,026 km (0.118 R)
• M70: 42,490,433 km (0.071 R)
• M71: 43,381,438 km (0.102 R)
• M72: 43,932,706 km (0.037 R)
• M73: 46,442,509 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.5

Radius: 7.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.55 AU - 9.55 AU

Year: 15765 Days

Day: 22 Hours

Environment

Temp: -241 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,084,512 km

• M1: 99,183 km (0.04 R)
• M2: 189,840 km (0.049 R)
• M3: 260,599 km (0.116 R)
• M4: 455,077 km (0.069 R)
• M5: 1,268,291 km (0.106 R)
• M6: 1,364,033 km (0.101 R)
• M7: 2,133,864 km (0.093 R)
• M8: 2,265,211 km (0.076 R)
• M9: 2,728,366 km (0.085 R)
• M10: 2,781,623 km (0.057 R)
• M11: 2,853,280 km (0.093 R)
• M12: 3,544,422 km (0.1 R)
• M13: 3,661,258 km (0.092 R)
• M14: 3,799,188 km (0.071 R)
• M15: 3,878,774 km (0.111 R)
• M16: 4,662,666 km (0.062 R)
• M17: 5,404,672 km (0.061 R)
• M18: 5,927,217 km (0.114 R)
• M19: 6,089,381 km (0.067 R)
• M20: 8,225,639 km (0.112 R)
• M21: 9,466,703 km (0.076 R)
• M22: 10,512,392 km (0.081 R)
• M23: 10,793,636 km (0.098 R)
• M24: 10,992,003 km (0.086 R)
• M25: 11,449,772 km (0.106 R)
• M26: 11,768,266 km (0.115 R)
• M27: 12,236,657 km (0.092 R)
• M28: 13,862,038 km (0.114 R)
• M29: 14,108,575 km (0.115 R)
• M30: 14,512,340 km (0.073 R)
• M31: 14,825,448 km (0.12 R)
• M32: 15,267,510 km (0.104 R)
• M33: 15,842,415 km (0.069 R)
• M34: 16,456,813 km (0.053 R)
• M35: 17,876,198 km (0.086 R)
• M36: 19,851,787 km (0.092 R)
• M37: 20,900,618 km (0.119 R)
• M38: 21,147,903 km (0.085 R)
• M39: 21,218,663 km (0.075 R)
• M40: 22,290,831 km (0.07 R)
• M41: 22,579,555 km (0.086 R)
• M42: 23,600,410 km (0.114 R)
• M43: 23,784,266 km (0.105 R)
• M44: 24,598,827 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit