🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 11.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 326 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,514,784 km

• M1: 144,661 km (0.107 R)
• M2: 257,608 km (0.051 R)
• M3: 333,454 km (0.086 R)
• M4: 487,689 km (0.062 R)
• M5: 605,123 km (0.108 R)
• M6: 733,478 km (0.091 R)
• M7: 939,175 km (0.117 R)
• M8: 1,027,737 km (0.118 R)
• M9: 1,103,284 km (0.073 R)
• M10: 1,197,531 km (0.052 R)
• M11: 1,333,366 km (0.116 R)
• M12: 1,443,171 km (0.111 R)
• M13: 1,588,430 km (0.03 R)
• M14: 1,733,989 km (0.086 R)
• M15: 1,864,438 km (0.036 R)
• M16: 2,074,174 km (0.094 R)
• M17: 2,207,915 km (0.107 R)
• M18: 2,302,162 km (0.118 R)
• M19: 2,376,512 km (0.112 R)
• M20: 2,500,528 km (0.112 R)
• M21: 2,577,123 km (0.036 R)
• M22: 2,732,555 km (0.059 R)
• M23: 2,834,132 km (0.11 R)
• M24: 3,105,652 km (0.107 R)
• M25: 3,217,850 km (0.068 R)
• M26: 3,385,699 km (0.06 R)
• M27: 3,464,687 km (0.093 R)
• M28: 3,587,357 km (0.036 R)
• M29: 3,686,540 km (0.05 R)
• M30: 3,767,772 km (0.075 R)
• M31: 3,875,034 km (0.114 R)
• M32: 4,079,684 km (0.106 R)
• M33: 4,301,088 km (0.075 R)
• M34: 4,419,869 km (0.039 R)
• M35: 4,539,847 km (0.12 R)

Asteroid Belt

Center: 0.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.7

Radius: 14.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.14 AU - 1.42 AU

Year: 966 Days

Day: 12.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 73,514,784 km

• M1: 187,147 km (0.079 R)
• M2: 323,281 km (0.114 R)
• M3: 511,625 km (0.097 R)
• M4: 603,777 km (0.059 R)
• M5: 709,244 km (0.082 R)
• M6: 1,127,070 km (0.07 R)
• M7: 1,420,432 km (0.06 R)
• M8: 1,644,230 km (0.076 R)
• M9: 1,800,261 km (0.074 R)
• M10: 1,898,098 km (0.102 R)
• M11: 2,099,606 km (0.112 R)
• M12: 2,405,384 km (0.109 R)
• M13: 2,624,395 km (0.115 R)
• M14: 2,798,079 km (0.115 R)
• M15: 3,082,165 km (0.106 R)
• M16: 3,233,259 km (0.084 R)
• M17: 3,409,036 km (0.068 R)
• M18: 3,509,267 km (0.055 R)
• M19: 3,667,242 km (0.055 R)
• M20: 3,781,685 km (0.066 R)
• M21: 3,920,511 km (0.092 R)
• M22: 4,084,770 km (0.114 R)
• M23: 4,383,666 km (0.119 R)
• M24: 4,814,359 km (0.099 R)
• M25: 4,914,739 km (0.071 R)
• M26: 5,066,730 km (0.108 R)
• M27: 5,466,605 km (0.098 R)
• M28: 5,610,967 km (0.071 R)
• M29: 5,863,339 km (0.08 R)
• M30: 5,970,750 km (0.114 R)
• M31: 6,146,827 km (0.109 R)
• M32: 6,255,884 km (0.058 R)
• M33: 6,462,329 km (0.12 R)
• M34: 6,657,105 km (0.109 R)
• M35: 6,839,764 km (0.105 R)
• M36: 7,124,000 km (0.094 R)
• M37: 7,296,337 km (0.084 R)
• M38: 7,412,126 km (0.117 R)
• M39: 8,000,045 km (0.101 R)
• M40: 8,119,424 km (0.086 R)
• M41: 8,224,293 km (0.102 R)
• M42: 8,648,851 km (0.069 R)
• M43: 8,740,704 km (0.057 R)
• M44: 8,848,265 km (0.068 R)
• M45: 9,095,999 km (0.109 R)
• M46: 9,361,685 km (0.101 R)
• M47: 9,456,081 km (0.096 R)
• M48: 9,582,492 km (0.092 R)
• M49: 9,709,351 km (0.06 R)
• M50: 10,077,511 km (0.099 R)
• M51: 10,174,301 km (0.063 R)
• M52: 10,287,546 km (0.097 R)
• M53: 10,728,561 km (0.106 R)
• M54: 11,092,533 km (0.106 R)
• M55: 11,292,694 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 14.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.54 AU

Year: 1023 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,514,784 km

• M1: 194,627 km (0.109 R)
• M2: 315,053 km (0.101 R)
• M3: 428,000 km (0.08 R)
• M4: 565,779 km (0.093 R)
• M5: 658,679 km (0.117 R)
• M6: 855,101 km (0.116 R)
• M7: 992,283 km (0.093 R)
• M8: 1,151,754 km (0.063 R)
• M9: 1,261,559 km (0.102 R)
• M10: 1,370,316 km (0.099 R)
• M11: 1,472,193 km (0.075 R)
• M12: 1,566,140 km (0.069 R)
• M13: 1,662,332 km (0.085 R)
• M14: 1,946,418 km (0.085 R)
• M15: 2,068,041 km (0.118 R)
• M16: 2,162,587 km (0.058 R)
• M17: 2,331,632 km (0.092 R)
• M18: 2,449,067 km (0.069 R)
• M19: 2,568,446 km (0.098 R)
• M20: 2,735,098 km (0.113 R)
• M21: 2,905,490 km (0.113 R)
• M22: 3,032,349 km (0.043 R)
• M23: 3,195,261 km (0.074 R)
• M24: 3,340,221 km (0.112 R)
• M25: 3,529,911 km (0.11 R)
• M26: 3,687,288 km (0.108 R)
• M27: 3,905,701 km (0.105 R)
• M28: 4,046,323 km (0.042 R)
• M29: 4,158,522 km (0.059 R)
• M30: 4,286,877 km (0.082 R)
• M31: 4,401,319 km (0.033 R)
• M32: 4,516,809 km (0.067 R)
• M33: 4,625,566 km (0.091 R)
• M34: 4,758,858 km (0.113 R)
• M35: 4,901,275 km (0.079 R)
• M36: 5,069,423 km (0.067 R)
• M37: 5,198,825 km (0.078 R)
• M38: 5,460,921 km (0.09 R)
• M39: 5,568,631 km (0.083 R)
• M40: 5,752,637 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 10.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.59 AU - 2.15 AU

Year: 1705 Days

Day: 5.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,514,784 km

• M1: 135,536 km (0.104 R)
• M2: 202,855 km (0.064 R)
• M3: 271,221 km (0.114 R)
• M4: 396,883 km (0.102 R)
• M5: 573,259 km (0.074 R)
• M6: 640,728 km (0.116 R)
• M7: 718,519 km (0.111 R)
• M8: 924,664 km (0.051 R)
• M9: 1,056,161 km (0.1 R)
• M10: 1,302,100 km (0.095 R)
• M11: 1,625,680 km (0.099 R)
• M12: 1,695,393 km (0.087 R)
• M13: 1,974,542 km (0.102 R)
• M14: 2,324,452 km (0.054 R)
• M15: 2,623,498 km (0.065 R)
• M16: 2,706,076 km (0.12 R)
• M17: 2,861,957 km (0.085 R)
• M18: 3,045,513 km (0.118 R)
• M19: 3,157,562 km (0.116 R)
• M20: 3,347,402 km (0.081 R)
• M21: 3,738,451 km (0.099 R)
• M22: 4,007,278 km (0.085 R)
• M23: 4,075,495 km (0.107 R)
• M24: 4,338,338 km (0.078 R)
• M25: 4,436,624 km (0.034 R)
• M26: 4,535,658 km (0.062 R)
• M27: 4,621,078 km (0.117 R)
• M28: 4,851,609 km (0.051 R)
• M29: 4,924,463 km (0.082 R)
• M30: 5,012,426 km (0.11 R)
• M31: 5,100,839 km (0.097 R)
• M32: 5,189,700 km (0.063 R)
• M33: 5,399,286 km (0.119 R)
• M34: 5,672,901 km (0.103 R)
• M35: 5,749,794 km (0.065 R)
• M36: 6,249,750 km (0.069 R)
• M37: 6,360,901 km (0.04 R)
• M38: 6,585,448 km (0.12 R)
• M39: 6,731,007 km (0.117 R)
• M40: 6,894,218 km (0.117 R)
• M41: 7,357,971 km (0.099 R)
• M42: 7,644,601 km (0.103 R)
• M43: 7,814,843 km (0.109 R)
• M44: 7,952,024 km (0.066 R)
• M45: 8,055,397 km (0.094 R)
• M46: 8,159,367 km (0.112 R)
• M47: 8,228,780 km (0.109 R)
• M48: 8,403,361 km (0.096 R)
• M49: 8,720,658 km (0.088 R)
• M50: 10,197,040 km (0.092 R)
• M51: 10,763,268 km (0.039 R)
• M52: 11,011,899 km (0.11 R)
• M53: 11,495,400 km (0.032 R)
• M54: 11,887,047 km (0.095 R)
• M55: 12,025,275 km (0.076 R)
• M56: 12,482,895 km (0.114 R)
• M57: 12,784,484 km (0.062 R)
• M58: 13,108,813 km (0.099 R)
• M59: 13,210,838 km (0.106 R)
• M60: 13,435,983 km (0.046 R)
• M61: 13,641,680 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 12.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.2 AU - 4.86 AU

Year: 5395 Days

Day: 14.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,514,784 km

• M1: 189,092 km (0.093 R)
• M2: 290,369 km (0.06 R)
• M3: 395,986 km (0.105 R)
• M4: 823,237 km (0.111 R)
• M5: 1,169,855 km (0.101 R)
• M6: 1,506,750 km (0.091 R)
• M7: 1,616,704 km (0.074 R)
• M8: 1,729,351 km (0.118 R)
• M9: 2,008,052 km (0.08 R)
• M10: 2,145,233 km (0.033 R)
• M11: 2,238,583 km (0.03 R)
• M12: 2,333,278 km (0.115 R)
• M13: 2,810,046 km (0.113 R)
• M14: 3,033,695 km (0.115 R)
• M15: 3,263,328 km (0.073 R)
• M16: 3,353,236 km (0.101 R)
• M17: 3,627,898 km (0.04 R)
• M18: 3,948,187 km (0.118 R)
• M19: 4,044,229 km (0.065 R)
• M20: 4,455,922 km (0.106 R)
• M21: 4,677,028 km (0.09 R)
• M22: 4,799,249 km (0.083 R)
• M23: 4,922,368 km (0.109 R)
• M24: 5,005,246 km (0.114 R)
• M25: 5,511,485 km (0.113 R)
• M26: 5,727,354 km (0.117 R)
• M27: 5,968,057 km (0.099 R)
• M28: 6,573,031 km (0.103 R)
• M29: 6,733,251 km (0.083 R)
• M30: 6,987,417 km (0.072 R)
• M31: 7,410,181 km (0.087 R)
• M32: 7,768,917 km (0.046 R)
• M33: 8,453,925 km (0.072 R)
• M34: 9,362,882 km (0.102 R)
• M35: 9,986,256 km (0.085 R)
• M36: 10,117,753 km (0.108 R)
• M37: 10,409,169 km (0.116 R)
• M38: 10,784,211 km (0.117 R)
• M39: 11,054,684 km (0.104 R)
• M40: 11,300,174 km (0.1 R)
• M41: 11,382,453 km (0.088 R)
• M42: 11,630,337 km (0.103 R)
• M43: 11,713,364 km (0.102 R)
• M44: 12,243,688 km (0.085 R)
• M45: 12,525,979 km (0.102 R)
• M46: 12,867,661 km (0.053 R)
• M47: 13,443,912 km (0.053 R)
• M48: 13,531,127 km (0.07 R)
• M49: 13,881,635 km (0.056 R)
• M50: 14,591,776 km (0.119 R)
• M51: 14,891,271 km (0.059 R)
• M52: 15,132,124 km (0.087 R)
• M53: 16,480,749 km (0.111 R)
• M54: 16,698,713 km (0.088 R)
• M55: 17,453,733 km (0.078 R)
• M56: 17,676,036 km (0.118 R)
• M57: 17,963,264 km (0.11 R)
• M58: 18,091,469 km (0.045 R)
• M59: 18,445,417 km (0.093 R)
• M60: 18,639,446 km (0.102 R)
• M61: 18,996,985 km (0.118 R)
• M62: 19,521,026 km (0.092 R)
• M63: 19,917,311 km (0.073 R)
• M64: 20,316,139 km (0.096 R)
• M65: 20,751,319 km (0.101 R)
• M66: 20,919,467 km (0.075 R)
• M67: 21,223,300 km (0.12 R)
• M68: 22,040,703 km (0.088 R)
• M69: 22,384,329 km (0.108 R)
• M70: 22,695,194 km (0.115 R)
• M71: 23,216,393 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886

Radius: 7.7

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.46 AU - 10.66 AU

Year: 16701 Days

Day: 19 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,514,784 km

• M1: 258,505 km (0.105 R)
• M2: 368,759 km (0.116 R)
• M3: 618,288 km (0.1 R)
• M4: 843,882 km (0.102 R)
• M5: 1,284,447 km (0.096 R)
• M6: 1,484,759 km (0.111 R)
• M7: 1,634,058 km (0.089 R)
• M8: 2,012,391 km (0.097 R)
• M9: 2,522,669 km (0.111 R)
• M10: 2,921,646 km (0.081 R)
• M11: 3,109,691 km (0.115 R)
• M12: 3,185,986 km (0.045 R)
• M13: 3,418,611 km (0.075 R)
• M14: 3,537,092 km (0.042 R)
• M15: 3,818,785 km (0.091 R)
• M16: 3,941,754 km (0.098 R)
• M17: 4,024,332 km (0.052 R)
• M18: 4,275,956 km (0.109 R)
• M19: 5,378,791 km (0.089 R)
• M20: 5,749,345 km (0.083 R)
• M21: 6,080,555 km (0.094 R)
• M22: 6,860,558 km (0.072 R)
• M23: 7,060,421 km (0.095 R)
• M24: 8,353,096 km (0.12 R)
• M25: 9,494,229 km (0.092 R)
• M26: 11,090,438 km (0.116 R)
• M27: 12,462,550 km (0.104 R)
• M28: 13,199,619 km (0.113 R)
• M29: 13,261,552 km (0.047 R)
• M30: 13,761,508 km (0.114 R)
• M31: 14,522,961 km (0.084 R)
• M32: 14,651,316 km (0.11 R)
• M33: 15,038,176 km (0.083 R)
• M34: 16,285,823 km (0.04 R)
• M35: 16,485,835 km (0.117 R)
• M36: 16,753,765 km (0.116 R)
• M37: 17,158,427 km (0.104 R)
• M38: 18,739,228 km (0.085 R)
• M39: 20,222,640 km (0.116 R)
• M40: 20,581,376 km (0.105 R)
• M41: 23,151,168 km (0.113 R)
• M42: 23,526,360 km (0.029 R)
• M43: 23,601,757 km (0.11 R)
• M44: 25,975,426 km (0.077 R)
• M45: 27,072,128 km (0.037 R)
• M46: 28,987,280 km (0.075 R)
• M47: 29,148,846 km (0.114 R)
• M48: 29,229,629 km (0.065 R)
• M49: 29,635,338 km (0.056 R)
• M50: 31,524,759 km (0.077 R)
• M51: 31,857,315 km (0.094 R)
• M52: 33,537,748 km (0.092 R)
• M53: 33,962,307 km (0.057 R)
• M54: 37,334,393 km (0.093 R)
• M55: 38,304,684 km (0.03 R)
• M56: 39,283,204 km (0.098 R)
• M57: 39,372,664 km (0.109 R)
• M58: 40,089,985 km (0.081 R)
• M59: 41,355,733 km (0.11 R)
• M60: 41,628,749 km (0.088 R)
• M61: 41,902,214 km (0.052 R)
• M62: 42,910,354 km (0.114 R)
• M63: 43,926,423 km (0.1 R)
• M64: 44,019,173 km (0.08 R)
• M65: 44,950,420 km (0.112 R)
• M66: 45,043,919 km (0.106 R)
• M67: 45,512,310 km (0.026 R)
• M68: 46,264,937 km (0.104 R)
• M69: 48,164,830 km (0.085 R)
• M70: 48,356,165 km (0.072 R)
• M71: 49,702,995 km (0.082 R)
• M72: 50,090,005 km (0.088 R)
• M73: 50,867,166 km (0.068 R)
• M74: 51,550,379 km (0.097 R)
• M75: 51,648,216 km (0.11 R)
• M76: 53,123,401 km (0.075 R)
• M77: 53,420,053 km (0.062 R)
• M78: 53,519,087 km (0.082 R)
• M79: 55,713,089 km (0.083 R)
• M80: 56,518,225 km (0.109 R)
• M81: 56,720,033 km (0.106 R)
• M82: 57,631,383 km (0.119 R)
• M83: 58,547,670 km (0.037 R)
• M84: 60,600,901 km (0.077 R)
• M85: 61,532,447 km (0.079 R)
• M86: 61,844,059 km (0.058 R)
• M87: 62,468,780 km (0.068 R)
• M88: 64,039,856 km (0.118 R)
• M89: 65,623,948 km (0.111 R)
• M90: 66,048,507 km (0.099 R)
• M91: 67,756,017 km (0.095 R)
• M92: 70,452,818 km (0.104 R)
• M93: 70,778,792 km (0.08 R)
• M94: 72,306,635 km (0.03 R)
• M95: 73,404,683 km (0.11 R)
• M96: 73,514,787 km (0.064 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: 530 - 12,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit