🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 10.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 353 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,917,938 km

• M1: 131,347 km (0.08 R)
• M2: 257,159 km (0.119 R)
• M3: 331,509 km (0.06 R)
• M4: 474,225 km (0.088 R)
• M5: 610,359 km (0.091 R)
• M6: 717,023 km (0.113 R)
• M7: 872,754 km (0.066 R)
• M8: 990,488 km (0.106 R)
• M9: 1,146,817 km (0.088 R)
• M10: 1,213,688 km (0.073 R)
• M11: 1,286,990 km (0.073 R)
• M12: 1,381,985 km (0.061 R)
• M13: 1,474,137 km (0.091 R)
• M14: 1,558,062 km (0.077 R)
• M15: 1,697,786 km (0.026 R)
• M16: 1,819,409 km (0.106 R)
• M17: 1,944,024 km (0.072 R)
• M18: 2,013,139 km (0.06 R)
• M19: 2,262,069 km (0.094 R)
• M20: 2,402,691 km (0.1 R)
• M21: 2,533,590 km (0.08 R)
• M22: 2,679,747 km (0.109 R)
• M23: 2,770,104 km (0.102 R)
• M24: 2,914,316 km (0.113 R)
• M25: 3,047,608 km (0.048 R)
• M26: 3,142,004 km (0.08 R)
• M27: 3,230,716 km (0.031 R)
• M28: 3,299,381 km (0.105 R)
• M29: 3,368,645 km (0.116 R)
• M30: 3,438,507 km (0.048 R)
• M31: 3,522,880 km (0.091 R)
• M32: 3,636,425 km (0.117 R)
• M33: 3,765,678 km (0.079 R)
• M34: 3,874,585 km (0.11 R)
• M35: 3,940,408 km (0.116 R)
• M36: 4,006,680 km (0.105 R)
• M37: 4,117,981 km (0.113 R)
• M38: 4,215,219 km (0.086 R)
• M39: 4,305,576 km (0.084 R)
• M40: 4,411,940 km (0.112 R)
• M41: 4,542,390 km (0.066 R)
• M42: 4,650,699 km (0.11 R)
• M43: 4,720,710 km (0.093 R)
• M44: 4,893,646 km (0.063 R)
• M45: 5,181,023 km (0.113 R)
• M46: 5,253,728 km (0.057 R)
• M47: 5,351,265 km (0.102 R)
• M48: 5,490,391 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 13

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.04 AU - 1.18 AU

Year: 807 Days

Day: 5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,917,938 km

• M1: 198,816 km (0.12 R)
• M2: 281,543 km (0.054 R)
• M3: 370,105 km (0.107 R)
• M4: 452,982 km (0.111 R)
• M5: 593,305 km (0.093 R)
• M6: 707,448 km (0.069 R)
• M7: 807,230 km (0.04 R)
• M8: 888,611 km (0.119 R)
• M9: 1,077,703 km (0.095 R)
• M10: 1,222,065 km (0.077 R)
• M11: 1,313,021 km (0.082 R)
• M12: 1,411,007 km (0.117 R)
• M13: 1,526,347 km (0.095 R)
• M14: 1,665,024 km (0.097 R)
• M15: 1,813,276 km (0.036 R)
• M16: 2,009,099 km (0.062 R)
• M17: 2,118,007 km (0.114 R)
• M18: 2,256,983 km (0.08 R)
• M19: 2,422,139 km (0.099 R)
• M20: 2,520,874 km (0.077 R)
• M21: 2,728,516 km (0.102 R)
• M22: 2,911,175 km (0.099 R)
• M23: 3,097,873 km (0.071 R)
• M24: 3,180,002 km (0.071 R)
• M25: 3,295,043 km (0.034 R)
• M26: 3,509,566 km (0.102 R)
• M27: 3,615,332 km (0.066 R)
• M28: 3,742,340 km (0.118 R)
• M29: 3,836,737 km (0.072 R)
• M30: 3,952,675 km (0.057 R)
• M31: 4,097,486 km (0.118 R)
• M32: 4,187,992 km (0.116 R)
• M33: 4,321,583 km (0.12 R)
• M34: 4,694,381 km (0.039 R)
• M35: 4,951,241 km (0.12 R)
• M36: 5,122,530 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 12.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.18 AU - 1.74 AU

Year: 1218 Days

Day: 10.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,917,938 km

• M1: 160,668 km (0.101 R)
• M2: 241,601 km (0.109 R)
• M3: 483,800 km (0.11 R)
• M4: 592,408 km (0.085 R)
• M5: 695,032 km (0.081 R)
• M6: 920,924 km (0.06 R)
• M7: 1,049,728 km (0.079 R)
• M8: 1,139,188 km (0.065 R)
• M9: 1,305,989 km (0.097 R)
• M10: 1,417,290 km (0.061 R)
• M11: 1,524,701 km (0.103 R)
• M12: 1,627,475 km (0.057 R)
• M13: 1,910,963 km (0.042 R)
• M14: 2,054,876 km (0.114 R)
• M15: 2,370,677 km (0.076 R)
• M16: 2,473,750 km (0.076 R)
• M17: 2,622,451 km (0.083 R)
• M18: 2,783,119 km (0.071 R)
• M19: 2,864,799 km (0.107 R)
• M20: 2,956,353 km (0.096 R)
• M21: 3,039,829 km (0.113 R)
• M22: 3,266,021 km (0.109 R)
• M23: 3,846,012 km (0.115 R)
• M24: 4,039,591 km (0.115 R)
• M25: 4,153,286 km (0.092 R)
• M26: 4,257,555 km (0.03 R)
• M27: 4,511,273 km (0.069 R)
• M28: 4,596,993 km (0.042 R)
• M29: 4,737,615 km (0.099 R)
• M30: 5,089,619 km (0.104 R)
• M31: 5,223,808 km (0.075 R)
• M32: 5,427,411 km (0.1 R)
• M33: 5,749,345 km (0.084 R)
• M34: 5,830,727 km (0.11 R)
• M35: 6,089,381 km (0.06 R)
• M36: 6,315,723 km (0.109 R)
• M37: 6,411,914 km (0.064 R)
• M38: 6,569,291 km (0.087 R)
• M39: 6,715,748 km (0.108 R)
• M40: 6,962,135 km (0.115 R)
• M41: 7,086,451 km (0.077 R)
• M42: 7,451,320 km (0.089 R)
• M43: 7,540,331 km (0.104 R)
• M44: 7,757,846 km (0.065 R)
• M45: 7,964,591 km (0.112 R)
• M46: 8,383,614 km (0.097 R)
• M47: 8,555,801 km (0.109 R)
• M48: 8,742,649 km (0.087 R)
• M49: 9,106,920 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 12.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.12 AU - 3.4 AU

Year: 3165 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,917,938 km

• M1: 160,668 km (0.096 R)
• M2: 262,395 km (0.117 R)
• M3: 371,452 km (0.075 R)
• M4: 455,675 km (0.12 R)
• M5: 721,511 km (0.077 R)
• M6: 801,845 km (0.113 R)
• M7: 896,989 km (0.107 R)
• M8: 1,020,257 km (0.12 R)
• M9: 1,207,255 km (0.095 R)
• M10: 1,311,824 km (0.106 R)
• M11: 1,565,991 km (0.098 R)
• M12: 1,739,674 km (0.12 R)
• M13: 2,146,131 km (0.118 R)
• M14: 2,556,927 km (0.085 R)
• M15: 2,676,456 km (0.117 R)
• M16: 2,903,695 km (0.063 R)
• M17: 3,010,657 km (0.105 R)
• M18: 3,377,022 km (0.034 R)
• M19: 3,584,814 km (0.058 R)
• M20: 3,709,578 km (0.071 R)
• M21: 3,904,355 km (0.102 R)
• M22: 4,062,779 km (0.056 R)
• M23: 4,623,472 km (0.089 R)
• M24: 4,738,513 km (0.08 R)
• M25: 5,025,142 km (0.03 R)
• M26: 5,263,003 km (0.113 R)
• M27: 5,593,315 km (0.111 R)
• M28: 5,953,098 km (0.101 R)
• M29: 6,090,129 km (0.03 R)
• M30: 6,181,982 km (0.091 R)
• M31: 6,355,516 km (0.091 R)
• M32: 6,554,032 km (0.028 R)
• M33: 6,636,461 km (0.067 R)
• M34: 6,981,583 km (0.112 R)
• M35: 7,271,653 km (0.066 R)
• M36: 7,369,191 km (0.106 R)
• M37: 7,951,276 km (0.095 R)
• M38: 8,140,219 km (0.114 R)
• M39: 8,741,901 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 14

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.39 AU - 3.19 AU

Year: 3217 Days

Day: 11 Hours

Environment

Temp: -211 °C

Axial Tilt: 174.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,917,938 km

• M1: 178,021 km (0.036 R)
• M2: 299,046 km (0.093 R)
• M3: 451,187 km (0.102 R)
• M4: 600,635 km (0.065 R)
• M5: 856,298 km (0.067 R)
• M6: 992,582 km (0.074 R)
• M7: 1,136,794 km (0.115 R)
• M8: 1,314,666 km (0.11 R)
• M9: 1,516,025 km (0.096 R)
• M10: 1,613,712 km (0.118 R)
• M11: 1,801,009 km (0.096 R)
• M12: 1,935,048 km (0.043 R)
• M13: 2,293,335 km (0.106 R)
• M14: 2,555,431 km (0.11 R)
• M15: 2,792,843 km (0.072 R)
• M16: 3,108,943 km (0.11 R)
• M17: 3,363,110 km (0.09 R)
• M18: 3,530,061 km (0.053 R)
• M19: 3,853,192 km (0.054 R)
• M20: 3,989,027 km (0.06 R)
• M21: 4,610,307 km (0.068 R)
• M22: 5,305,040 km (0.117 R)
• M23: 5,522,106 km (0.042 R)
• M24: 5,609,771 km (0.114 R)
• M25: 5,786,446 km (0.029 R)
• M26: 5,987,505 km (0.063 R)
• M27: 6,077,713 km (0.085 R)
• M28: 6,581,558 km (0.095 R)
• M29: 6,791,743 km (0.113 R)
• M30: 7,678,709 km (0.06 R)
• M31: 7,801,379 km (0.071 R)
• M32: 7,998,998 km (0.05 R)
• M33: 8,223,395 km (0.055 R)
• M34: 8,678,472 km (0.058 R)
• M35: 9,586,830 km (0.079 R)
• M36: 9,745,703 km (0.113 R)
• M37: 9,878,695 km (0.086 R)
• M38: 10,092,770 km (0.066 R)
• M39: 10,200,331 km (0.058 R)
• M40: 10,335,418 km (0.093 R)
• M41: 11,186,181 km (0.096 R)
• M42: 11,409,381 km (0.117 R)
• M43: 12,230,972 km (0.085 R)
• M44: 12,460,904 km (0.049 R)
• M45: 12,750,526 km (0.052 R)
• M46: 13,071,563 km (0.104 R)
• M47: 13,188,997 km (0.109 R)
• M48: 13,277,260 km (0.117 R)
• M49: 13,395,293 km (0.1 R)
• M50: 13,513,774 km (0.095 R)
• M51: 13,900,933 km (0.113 R)
• M52: 14,141,038 km (0.069 R)
• M53: 14,595,067 km (0.055 R)
• M54: 15,115,219 km (0.058 R)
• M55: 16,458,459 km (0.037 R)
• M56: 16,648,897 km (0.099 R)
• M57: 16,744,340 km (0.075 R)
• M58: 17,032,017 km (0.084 R)
• M59: 17,547,381 km (0.108 R)
• M60: 17,806,934 km (0.104 R)
• M61: 18,067,982 km (0.083 R)
• M62: 18,198,880 km (0.102 R)
• M63: 19,592,684 km (0.046 R)
• M64: 19,727,172 km (0.082 R)
• M65: 19,861,960 km (0.116 R)
• M66: 20,200,500 km (0.119 R)
• M67: 20,951,930 km (0.079 R)
• M68: 21,573,509 km (0.113 R)
• M69: 21,747,192 km (0.091 R)
• M70: 22,376,550 km (0.087 R)
• M71: 23,724,726 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.6

Radius: 4.2

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.21 AU - 6.05 AU

Year: 9221 Days

Day: 24.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,917,938 km

• M1: 55,650 km (0.113 R)
• M2: 115,041 km (0.051 R)
• M3: 355,893 km (0.032 R)
• M4: 414,536 km (0.104 R)
• M5: 489,335 km (0.09 R)
• M6: 666,758 km (0.084 R)
• M7: 831,764 km (0.095 R)
• M8: 863,180 km (0.104 R)
• M9: 1,076,955 km (0.076 R)
• M10: 1,436,888 km (0.07 R)
• M11: 1,571,077 km (0.043 R)
• M12: 1,976,786 km (0.117 R)
• M13: 2,019,122 km (0.088 R)
• M14: 2,301,414 km (0.09 R)
• M15: 2,572,934 km (0.113 R)
• M16: 2,878,562 km (0.064 R)
• M17: 3,600,821 km (0.092 R)
• M18: 3,809,510 km (0.109 R)
• M19: 3,941,904 km (0.113 R)
• M20: 4,824,980 km (0.066 R)
• M21: 4,882,127 km (0.079 R)
• M22: 4,939,422 km (0.047 R)
• M23: 5,525,547 km (0.116 R)
• M24: 5,887,723 km (0.047 R)
• M25: 5,918,241 km (0.079 R)
• M26: 6,288,646 km (0.094 R)
• M27: 6,476,690 km (0.114 R)
• M28: 6,890,328 km (0.078 R)
• M29: 6,954,805 km (0.089 R)
• M30: 8,250,173 km (0.066 R)
• M31: 8,837,644 km (0.088 R)
• M32: 9,224,953 km (0.119 R)
• M33: 9,367,220 km (0.117 R)
• M34: 9,979,674 km (0.102 R)
• M35: 10,679,493 km (0.074 R)
• M36: 10,941,139 km (0.106 R)
• M37: 12,125,655 km (0.083 R)
• M38: 12,164,551 km (0.095 R)
• M39: 12,398,821 km (0.116 R)
• M40: 12,477,210 km (0.077 R)
• M41: 12,713,276 km (0.086 R)
• M42: 12,871,550 km (0.109 R)
• M43: 14,366,183 km (0.066 R)
• M44: 14,779,372 km (0.08 R)
• M45: 15,029,350 km (0.117 R)
• M46: 15,154,713 km (0.094 R)
• M47: 15,533,196 km (0.064 R)
• M48: 16,042,576 km (0.106 R)
• M49: 16,085,212 km (0.114 R)
• M50: 17,339,889 km (0.053 R)
• M51: 17,823,988 km (0.117 R)
• M52: 18,134,254 km (0.068 R)
• M53: 18,446,465 km (0.091 R)
• M54: 18,670,413 km (0.081 R)
• M55: 18,940,586 km (0.03 R)
• M56: 19,530,002 km (0.117 R)
• M57: 19,895,769 km (0.063 R)
• M58: 20,448,683 km (0.056 R)
• M59: 20,727,084 km (0.088 R)
• M60: 21,053,357 km (0.096 R)
• M61: 21,475,373 km (0.041 R)
• M62: 21,569,619 km (0.098 R)
• M63: 21,900,231 km (0.043 R)
• M64: 22,375,503 km (0.072 R)
• M65: 22,566,689 km (0.12 R)
• M66: 23,143,090 km (0.086 R)
• M67: 24,016,741 km (0.1 R)
• M68: 24,114,578 km (0.091 R)
• M69: 24,310,402 km (0.112 R)
• M70: 25,297,898 km (0.052 R)
• M71: 25,646,461 km (0.098 R)
• M72: 26,499,916 km (0.091 R)
• M73: 27,260,622 km (0.053 R)
• M74: 27,464,673 km (0.102 R)
• M75: 27,822,960 km (0.078 R)
• M76: 28,855,185 km (0.053 R)
• M77: 29,115,336 km (0.107 R)
• M78: 29,376,085 km (0.119 R)
• M79: 29,794,959 km (0.098 R)
• M80: 30,427,010 km (0.065 R)
• M81: 30,797,863 km (0.066 R)
• M82: 31,597,314 km (0.039 R)
• M83: 32,134,071 km (0.118 R)
• M84: 32,457,652 km (0.068 R)
• M85: 32,511,656 km (0.12 R)
• M86: 34,641,781 km (0.075 R)
• M87: 36,310,844 km (0.071 R)
• M88: 37,324,669 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 4.9

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.39 AU - 6.89 AU

Year: 11810 Days

Day: 22.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,917,938 km

• M1: 68,965 km (0.034 R)
• M2: 108,159 km (0.075 R)
• M3: 157,826 km (0.098 R)
• M4: 395,986 km (0.108 R)
• M5: 449,691 km (0.118 R)
• M6: 864,376 km (0.063 R)
• M7: 906,713 km (0.07 R)
• M8: 1,191,547 km (0.092 R)
• M9: 1,385,276 km (0.077 R)
• M10: 1,588,729 km (0.102 R)
• M11: 1,856,360 km (0.034 R)
• M12: 1,893,161 km (0.111 R)
• M13: 1,986,211 km (0.12 R)
• M14: 2,234,992 km (0.12 R)
• M15: 2,514,142 km (0.115 R)
• M16: 2,867,642 km (0.091 R)
• M17: 2,974,604 km (0.098 R)
• M18: 3,104,754 km (0.096 R)
• M19: 3,460,947 km (0.118 R)
• M20: 3,736,506 km (0.082 R)
• M21: 3,783,181 km (0.086 R)
• M22: 3,830,005 km (0.092 R)
• M23: 4,090,903 km (0.114 R)
• M24: 4,284,333 km (0.107 R)
• M25: 4,431,388 km (0.039 R)
• M26: 4,530,422 km (0.091 R)
• M27: 4,755,716 km (0.09 R)
• M28: 4,959,020 km (0.062 R)
• M29: 5,243,256 km (0.071 R)
• M30: 5,612,763 km (0.092 R)
• M31: 5,693,097 km (0.075 R)
• M32: 5,746,802 km (0.05 R)
• M33: 6,265,608 km (0.087 R)
• M34: 7,289,007 km (0.114 R)
• M35: 8,150,391 km (0.086 R)
• M36: 8,332,601 km (0.084 R)
• M37: 8,363,119 km (0.098 R)
• M38: 8,639,427 km (0.097 R)
• M39: 8,701,211 km (0.114 R)
• M40: 9,549,580 km (0.033 R)
• M41: 9,999,870 km (0.039 R)
• M42: 10,129,870 km (0.087 R)
• M43: 10,688,169 km (0.118 R)
• M44: 11,527,414 km (0.102 R)
• M45: 11,561,372 km (0.118 R)
• M46: 11,834,688 km (0.068 R)
• M47: 12,006,576 km (0.119 R)
• M48: 12,041,133 km (0.079 R)
• M49: 12,422,458 km (0.062 R)
• M50: 12,702,355 km (0.095 R)
• M51: 13,126,016 km (0.107 R)
• M52: 13,842,441 km (0.073 R)
• M53: 14,169,013 km (0.052 R)
• M54: 14,571,581 km (0.081 R)
• M55: 15,313,137 km (0.044 R)
• M56: 15,915,119 km (0.113 R)
• M57: 16,486,583 km (0.07 R)
• M58: 16,640,070 km (0.055 R)
• M59: 16,871,199 km (0.03 R)
• M60: 18,399,491 km (0.072 R)
• M61: 18,518,870 km (0.038 R)
• M62: 18,558,663 km (0.068 R)
• M63: 18,758,376 km (0.077 R)
• M64: 18,918,596 km (0.102 R)
• M65: 19,039,171 km (0.032 R)
• M66: 20,012,306 km (0.094 R)
• M67: 20,918,420 km (0.11 R)
• M68: 21,334,751 km (0.107 R)
• M69: 21,376,489 km (0.082 R)
• M70: 21,418,376 km (0.119 R)
• M71: 21,460,114 km (0.034 R)
• M72: 22,472,443 km (0.068 R)
• M73: 22,941,432 km (0.03 R)
• M74: 23,370,778 km (0.067 R)
• M75: 24,937,965 km (0.081 R)
• M76: 25,823,285 km (0.066 R)
• M77: 26,718,778 km (0.076 R)
• M78: 26,763,807 km (0.06 R)
• M79: 26,808,836 km (0.113 R)
• M80: 26,854,015 km (0.117 R)
• M81: 27,125,086 km (0.09 R)
• M82: 27,442,383 km (0.071 R)
• M83: 27,806,803 km (0.108 R)
• M84: 28,402,053 km (0.111 R)
• M85: 28,448,129 km (0.072 R)
• M86: 29,978,964 km (0.097 R)
• M87: 30,213,235 km (0.069 R)
• M88: 30,967,058 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit