🌌 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: 244.8

Radius: 10.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.6 AU - 0.68 AU

Year: 341 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,291,783 km

• M1: 128,355 km (0.059 R)
• M2: 201,808 km (0.109 R)
• M3: 271,520 km (0.063 R)
• M4: 336,745 km (0.049 R)
• M5: 418,425 km (0.094 R)
• M6: 484,248 km (0.065 R)
• M7: 556,953 km (0.085 R)
• M8: 669,899 km (0.048 R)
• M9: 776,563 km (0.099 R)
• M10: 842,834 km (0.114 R)
• M11: 930,349 km (0.05 R)
• M12: 1,021,005 km (0.103 R)
• M13: 1,104,780 km (0.102 R)
• M14: 1,215,632 km (0.1 R)
• M15: 1,352,215 km (0.032 R)
• M16: 1,444,966 km (0.091 R)
• M17: 1,617,452 km (0.087 R)
• M18: 1,688,511 km (0.083 R)
• M19: 1,792,930 km (0.116 R)
• M20: 1,878,949 km (0.12 R)
• M21: 2,063,703 km (0.1 R)
• M22: 2,154,060 km (0.11 R)
• M23: 2,307,697 km (0.053 R)
• M24: 2,538,077 km (0.11 R)
• M25: 2,649,079 km (0.086 R)
• M26: 2,814,086 km (0.077 R)
• M27: 2,885,893 km (0.094 R)
• M28: 2,967,872 km (0.06 R)
• M29: 3,119,564 km (0.057 R)
• M30: 3,243,880 km (0.075 R)
• M31: 3,339,473 km (0.091 R)
• M32: 3,420,705 km (0.07 R)
• M33: 3,487,126 km (0.111 R)
• M34: 3,564,468 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 12.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.62 AU - 0.82 AU

Year: 407 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,291,783 km

• M1: 162,014 km (0.098 R)
• M2: 271,371 km (0.079 R)
• M3: 350,657 km (0.109 R)
• M4: 561,590 km (0.056 R)
• M5: 676,182 km (0.116 R)
• M6: 783,444 km (0.111 R)
• M7: 888,611 km (0.043 R)
• M8: 980,913 km (0.07 R)
• M9: 1,222,663 km (0.075 R)
• M10: 1,349,672 km (0.069 R)
• M11: 1,473,539 km (0.113 R)
• M12: 1,590,674 km (0.099 R)
• M13: 1,710,951 km (0.114 R)
• M14: 1,834,519 km (0.069 R)
• M15: 1,999,226 km (0.03 R)
• M16: 2,079,111 km (0.108 R)
• M17: 2,163,036 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.04 AU

Year: 550 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 74,291,783 km

• M1: 103,671 km (0.065 R)
• M2: 160,818 km (0.044 R)
• M3: 221,554 km (0.111 R)
• M4: 272,717 km (0.106 R)
• M5: 327,320 km (0.102 R)
• M6: 389,104 km (0.091 R)
• M7: 455,675 km (0.109 R)
• M8: 512,223 km (0.082 R)
• M9: 601,982 km (0.063 R)
• M10: 694,134 km (0.105 R)
• M11: 763,996 km (0.089 R)
• M12: 819,048 km (0.094 R)
• M13: 886,218 km (0.085 R)
• M14: 988,692 km (0.059 R)
• M15: 1,064,538 km (0.06 R)
• M16: 1,118,693 km (0.097 R)
• M17: 1,209,948 km (0.115 R)
• M18: 1,295,518 km (0.082 R)
• M19: 1,357,900 km (0.091 R)
• M20: 1,438,384 km (0.119 R)
• M21: 1,498,821 km (0.087 R)
• M22: 1,608,925 km (0.056 R)
• M23: 1,676,244 km (0.099 R)
• M24: 1,726,210 km (0.113 R)
• M25: 1,813,874 km (0.108 R)
• M26: 1,879,398 km (0.044 R)
• M27: 2,017,626 km (0.095 R)
• M28: 2,080,757 km (0.098 R)
• M29: 2,174,106 km (0.12 R)
• M30: 2,228,859 km (0.118 R)
• M31: 2,294,233 km (0.072 R)
• M32: 2,370,378 km (0.114 R)
• M33: 2,442,185 km (0.026 R)
• M34: 2,494,096 km (0.085 R)
• M35: 2,577,721 km (0.087 R)
• M36: 2,657,008 km (0.079 R)
• M37: 2,742,428 km (0.096 R)
• M38: 3,010,059 km (0.11 R)
• M39: 3,060,024 km (0.1 R)
• M40: 3,110,439 km (0.11 R)
• M41: 3,274,548 km (0.064 R)
• M42: 3,337,678 km (0.052 R)
• M43: 3,470,671 km (0.102 R)
• M44: 3,552,650 km (0.08 R)
• M45: 3,874,585 km (0.115 R)
• M46: 3,947,289 km (0.071 R)
• M47: 4,063,677 km (0.074 R)
• M48: 4,125,311 km (0.045 R)
• M49: 4,193,378 km (0.081 R)
• M50: 4,243,194 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 11.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 1312 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,291,783 km

• M1: 182,958 km (0.097 R)
• M2: 255,812 km (0.082 R)
• M3: 401,371 km (0.09 R)
• M4: 520,601 km (0.065 R)
• M5: 614,548 km (0.119 R)
• M6: 715,078 km (0.069 R)
• M7: 919,429 km (0.062 R)
• M8: 1,135,298 km (0.117 R)
• M9: 1,271,283 km (0.107 R)
• M10: 1,421,928 km (0.055 R)
• M11: 1,522,757 km (0.116 R)
• M12: 1,616,555 km (0.114 R)
• M13: 1,693,149 km (0.092 R)
• M14: 1,840,054 km (0.105 R)
• M15: 1,940,434 km (0.081 R)
• M16: 2,032,437 km (0.089 R)
• M17: 2,136,407 km (0.083 R)
• M18: 2,285,107 km (0.108 R)
• M19: 2,855,973 km (0.111 R)
• M20: 2,984,777 km (0.086 R)
• M21: 3,175,813 km (0.069 R)
• M22: 3,445,089 km (0.094 R)
• M23: 3,671,132 km (0.119 R)
• M24: 3,901,961 km (0.118 R)
• M25: 4,058,590 km (0.103 R)
• M26: 4,217,314 km (0.112 R)
• M27: 4,405,059 km (0.092 R)
• M28: 4,568,420 km (0.083 R)
• M29: 4,789,077 km (0.118 R)
• M30: 4,985,199 km (0.113 R)
• M31: 5,070,021 km (0.116 R)
• M32: 5,241,311 km (0.052 R)
• M33: 5,385,374 km (0.089 R)
• M34: 5,692,498 km (0.102 R)
• M35: 5,796,170 km (0.092 R)
• M36: 6,095,664 km (0.111 R)
• M37: 6,201,729 km (0.071 R)
• M38: 6,570,189 km (0.109 R)
• M39: 6,788,452 km (0.088 R)
• M40: 6,977,394 km (0.073 R)
• M41: 7,152,125 km (0.038 R)
• M42: 7,668,836 km (0.09 R)
• M43: 7,816,339 km (0.094 R)
• M44: 7,981,346 km (0.058 R)
• M45: 8,114,189 km (0.102 R)
• M46: 8,247,779 km (0.091 R)
• M47: 8,415,778 km (0.098 R)
• M48: 8,943,858 km (0.117 R)
• M49: 9,099,290 km (0.116 R)
• M50: 9,185,908 km (0.093 R)
• M51: 9,307,830 km (0.105 R)
• M52: 9,694,241 km (0.093 R)
• M53: 9,800,605 km (0.113 R)
• M54: 9,907,269 km (0.098 R)
• M55: 10,139,893 km (0.083 R)
• M56: 10,283,806 km (0.073 R)
• M57: 10,483,071 km (0.088 R)
• M58: 10,793,337 km (0.078 R)
• M59: 10,958,792 km (0.114 R)
• M60: 11,051,094 km (0.111 R)
• M61: 11,236,446 km (0.096 R)
• M62: 11,497,793 km (0.076 R)
• M63: 11,836,782 km (0.109 R)
• M64: 12,293,803 km (0.091 R)
• M65: 12,485,887 km (0.116 R)
• M66: 12,698,466 km (0.092 R)
• M67: 12,814,853 km (0.074 R)
• M68: 13,009,779 km (0.063 R)
• M69: 13,166,408 km (0.113 R)
• M70: 13,244,947 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 12.7

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.27 AU - 4.15 AU

Year: 4765 Days

Day: 9.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,291,783 km

• M1: 162,014 km (0.063 R)
• M2: 313,707 km (0.048 R)
• M3: 431,440 km (0.109 R)
• M4: 628,012 km (0.104 R)
• M5: 743,352 km (0.106 R)
• M6: 886,517 km (0.077 R)
• M7: 1,018,761 km (0.101 R)
• M8: 1,114,654 km (0.108 R)
• M9: 1,298,809 km (0.105 R)
• M10: 1,517,670 km (0.064 R)
• M11: 1,603,839 km (0.084 R)
• M12: 1,839,755 km (0.11 R)
• M13: 1,952,103 km (0.119 R)
• M14: 2,032,736 km (0.065 R)
• M15: 2,253,842 km (0.109 R)
• M16: 2,592,830 km (0.073 R)
• M17: 2,909,978 km (0.109 R)
• M18: 3,112,533 km (0.069 R)
• M19: 3,400,958 km (0.088 R)
• M20: 3,623,111 km (0.089 R)
• M21: 3,790,660 km (0.075 R)
• M22: 3,901,064 km (0.044 R)
• M23: 4,073,101 km (0.105 R)
• M24: 4,168,694 km (0.098 R)
• M25: 4,265,185 km (0.083 R)
• M26: 4,631,251 km (0.062 R)
• M27: 5,384,327 km (0.107 R)
• M28: 5,480,069 km (0.097 R)
• M29: 5,731,394 km (0.114 R)
• M30: 6,145,630 km (0.103 R)
• M31: 6,406,978 km (0.099 R)
• M32: 6,682,238 km (0.092 R)
• M33: 6,805,955 km (0.1 R)
• M34: 7,160,352 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.5

Radius: 6.9

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.24 AU - 11.38 AU

Year: 18943 Days

Day: 23.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,291,783 km

• M1: 329,564 km (0.112 R)
• M2: 376,687 km (0.081 R)
• M3: 732,730 km (0.116 R)
• M4: 1,300,155 km (0.117 R)
• M5: 1,514,080 km (0.103 R)
• M6: 1,710,652 km (0.107 R)
• M7: 1,768,396 km (0.056 R)
• M8: 1,945,371 km (0.085 R)
• M9: 2,811,393 km (0.119 R)
• M10: 3,018,287 km (0.116 R)
• M11: 3,374,330 km (0.092 R)
• M12: 3,668,589 km (0.069 R)
• M13: 3,743,537 km (0.054 R)
• M14: 4,164,655 km (0.118 R)
• M15: 4,440,364 km (0.086 R)
• M16: 4,803,737 km (0.059 R)
• M17: 5,387,917 km (0.104 R)
• M18: 5,473,188 km (0.045 R)
• M19: 5,645,076 km (0.069 R)
• M20: 5,862,591 km (0.096 R)
• M21: 5,994,387 km (0.088 R)
• M22: 6,127,080 km (0.038 R)
• M23: 6,531,293 km (0.116 R)
• M24: 6,759,580 km (0.09 R)
• M25: 6,805,506 km (0.061 R)
• M26: 7,555,291 km (0.076 R)
• M27: 7,794,797 km (0.096 R)
• M28: 7,988,377 km (0.105 R)
• M29: 8,628,356 km (0.092 R)
• M30: 8,828,518 km (0.118 R)
• M31: 9,233,480 km (0.103 R)
• M32: 9,489,741 km (0.071 R)
• M33: 9,644,575 km (0.066 R)
• M34: 9,852,366 km (0.11 R)
• M35: 10,219,629 km (0.104 R)
• M36: 12,685,301 km (0.084 R)
• M37: 13,372,404 km (0.093 R)
• M38: 15,748,766 km (0.11 R)
• M39: 17,868,867 km (0.081 R)
• M40: 18,060,203 km (0.069 R)
• M41: 18,573,623 km (0.066 R)
• M42: 18,961,979 km (0.083 R)
• M43: 21,077,742 km (0.107 R)
• M44: 21,415,085 km (0.078 R)
• M45: 22,369,070 km (0.046 R)
• M46: 23,685,681 km (0.103 R)
• M47: 24,813,799 km (0.118 R)
• M48: 25,743,400 km (0.082 R)
• M49: 26,176,187 km (0.11 R)
• M50: 27,195,397 km (0.04 R)
• M51: 27,636,262 km (0.1 R)
• M52: 27,857,517 km (0.118 R)
• M53: 28,227,622 km (0.1 R)
• M54: 28,301,823 km (0.091 R)
• M55: 29,047,718 km (0.09 R)
• M56: 30,178,378 km (0.115 R)
• M57: 30,634,802 km (0.09 R)
• M58: 30,787,391 km (0.107 R)
• M59: 31,400,294 km (0.073 R)
• M60: 31,631,273 km (0.107 R)
• M61: 32,404,993 km (0.065 R)
• M62: 32,560,575 km (0.047 R)
• M63: 34,445,957 km (0.106 R)
• M64: 35,642,141 km (0.091 R)
• M65: 35,802,660 km (0.114 R)
• M66: 36,124,445 km (0.084 R)
• M67: 36,608,843 km (0.037 R)
• M68: 37,993,222 km (0.046 R)
• M69: 38,403,569 km (0.043 R)
• M70: 38,568,126 km (0.075 R)
• M71: 39,477,532 km (0.042 R)
• M72: 39,726,762 km (0.077 R)
• M73: 40,896,617 km (0.075 R)
• M74: 42,162,664 km (0.11 R)
• M75: 42,417,429 km (0.105 R)
• M76: 42,843,185 km (0.083 R)
• M77: 43,784,754 km (0.087 R)
• M78: 43,870,772 km (0.067 R)
• M79: 44,214,997 km (0.084 R)
• M80: 45,166,440 km (0.102 R)
• M81: 47,884,034 km (0.06 R)
• M82: 48,861,058 km (0.096 R)
• M83: 50,293,757 km (0.107 R)
• M84: 50,654,138 km (0.086 R)
• M85: 51,377,294 km (0.095 R)
• M86: 51,921,980 km (0.114 R)
• M87: 52,013,085 km (0.116 R)
• M88: 52,468,611 km (0.093 R)
• M89: 53,108,740 km (0.042 R)
• M90: 56,534,980 km (0.055 R)
• M91: 59,745,799 km (0.115 R)
• M92: 60,318,460 km (0.095 R)
• M93: 62,821,232 km (0.119 R)
• M94: 63,598,244 km (0.116 R)
• M95: 64,476,084 km (0.092 R)
• M96: 64,965,419 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 6.6

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.45 AU - 10.17 AU

Year: 20490 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,291,783 km

• M1: 108,309 km (0.118 R)
• M2: 232,325 km (0.119 R)
• M3: 292,015 km (0.108 R)
• M4: 393,143 km (0.083 R)
• M5: 547,379 km (0.056 R)
• M6: 610,210 km (0.104 R)
• M7: 987,496 km (0.104 R)
• M8: 1,039,256 km (0.118 R)
• M9: 2,826,502 km (0.116 R)
• M10: 3,322,419 km (0.108 R)
• M11: 3,969,430 km (0.056 R)
• M12: 4,221,951 km (0.086 R)
• M13: 4,566,924 km (0.071 R)
• M14: 6,228,059 km (0.041 R)
• M15: 6,919,650 km (0.049 R)
• M16: 7,223,632 km (0.095 R)
• M17: 7,428,581 km (0.041 R)
• M18: 7,583,565 km (0.109 R)
• M19: 8,161,162 km (0.108 R)
• M20: 8,807,275 km (0.12 R)
• M21: 9,920,433 km (0.078 R)
• M22: 9,977,280 km (0.083 R)
• M23: 10,609,331 km (0.09 R)
• M24: 10,725,569 km (0.093 R)
• M25: 11,136,065 km (0.096 R)
• M26: 11,912,030 km (0.071 R)
• M27: 11,972,467 km (0.063 R)
• M28: 12,093,492 km (0.047 R)
• M29: 13,515,420 km (0.103 R)
• M30: 14,022,407 km (0.076 R)
• M31: 14,278,070 km (0.113 R)
• M32: 14,342,397 km (0.046 R)
• M33: 14,535,528 km (0.053 R)
• M34: 15,911,379 km (0.075 R)
• M35: 16,851,602 km (0.043 R)
• M36: 17,055,504 km (0.083 R)
• M37: 17,328,520 km (0.078 R)
• M38: 18,295,371 km (0.05 R)
• M39: 18,504,957 km (0.095 R)
• M40: 18,926,225 km (0.091 R)
• M41: 21,889,011 km (0.119 R)
• M42: 24,376,225 km (0.06 R)
• M43: 24,452,969 km (0.112 R)
• M44: 25,770,178 km (0.05 R)
• M45: 27,189,712 km (0.031 R)
• M46: 27,668,575 km (0.091 R)
• M47: 27,908,979 km (0.096 R)
• M48: 27,989,313 km (0.119 R)
• M49: 28,553,596 km (0.102 R)
• M50: 29,284,681 km (0.033 R)
• M51: 30,599,496 km (0.095 R)
• M52: 31,598,212 km (0.042 R)
• M53: 32,017,535 km (0.114 R)
• M54: 33,798,497 km (0.111 R)
• M55: 34,657,937 km (0.09 R)
• M56: 34,830,573 km (0.044 R)
• M57: 35,872,971 km (0.084 R)
• M58: 36,222,731 km (0.087 R)
• M59: 37,367,304 km (0.099 R)
• M60: 38,881,683 km (0.11 R)
• M61: 39,061,201 km (0.036 R)
• M62: 39,330,926 km (0.109 R)
• M63: 39,872,320 km (0.095 R)
• M64: 43,450,851 km (0.063 R)
• M65: 45,136,670 km (0.115 R)
• M66: 45,419,709 km (0.057 R)
• M67: 45,608,800 km (0.113 R)
• M68: 46,939,324 km (0.118 R)
• M69: 47,801,456 km (0.064 R)
• M70: 47,993,839 km (0.054 R)
• M71: 48,282,713 km (0.119 R)
• M72: 49,735,906 km (0.109 R)
• M73: 50,028,221 km (0.058 R)
• M74: 50,418,970 km (0.044 R)
• M75: 50,516,807 km (0.066 R)
• M76: 51,105,176 km (0.104 R)
• M77: 54,281,139 km (0.089 R)
• M78: 54,682,659 km (0.108 R)
• M79: 55,185,907 km (0.105 R)
• M80: 55,488,543 km (0.087 R)
• M81: 55,589,522 km (0.072 R)
• M82: 58,134,780 km (0.053 R)
• M83: 59,369,860 km (0.081 R)
• M84: 60,925,977 km (0.12 R)
• M85: 61,238,786 km (0.106 R)
• M86: 61,447,625 km (0.081 R)
• M87: 65,460,438 km (0.115 R)
• M88: 65,994,652 km (0.062 R)
• M89: 67,282,839 km (0.116 R)
• M90: 67,714,130 km (0.086 R)
• M91: 68,146,318 km (0.087 R)
• M92: 68,470,945 km (0.099 R)
• M93: 70,648,941 km (0.114 R)
• M94: 71,526,332 km (0.086 R)
• M95: 71,966,449 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 10,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit