🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 10.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.85 AU - 0.99 AU

Year: 609 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,280,129 km

• M1: 129,402 km (0.099 R)
• M2: 211,681 km (0.116 R)
• M3: 306,975 km (0.095 R)
• M4: 372,499 km (0.105 R)
• M5: 522,246 km (0.044 R)
• M6: 597,344 km (0.086 R)
• M7: 685,158 km (0.057 R)
• M8: 764,445 km (0.112 R)
• M9: 861,235 km (0.104 R)
• M10: 947,703 km (0.111 R)
• M11: 1,135,298 km (0.084 R)
• M12: 1,214,884 km (0.113 R)
• M13: 1,324,240 km (0.087 R)
• M14: 1,425,369 km (0.101 R)
• M15: 1,523,505 km (0.063 R)
• M16: 1,732,942 km (0.103 R)
• M17: 1,813,126 km (0.099 R)
• M18: 1,958,087 km (0.113 R)
• M19: 2,054,876 km (0.09 R)
• M20: 2,173,059 km (0.116 R)
• M21: 2,444,130 km (0.05 R)
• M22: 2,548,549 km (0.091 R)
• M23: 2,626,191 km (0.083 R)
• M24: 2,725,972 km (0.114 R)
• M25: 2,827,250 km (0.081 R)
• M26: 2,907,734 km (0.063 R)
• M27: 2,996,296 km (0.08 R)
• M28: 3,100,865 km (0.115 R)
• M29: 3,406,344 km (0.077 R)
• M30: 3,476,505 km (0.039 R)
• M31: 3,673,825 km (0.112 R)
• M32: 3,858,727 km (0.091 R)
• M33: 3,931,881 km (0.102 R)
• M34: 4,030,167 km (0.089 R)
• M35: 4,195,771 km (0.062 R)
• M36: 4,372,147 km (0.103 R)
• M37: 4,559,594 km (0.102 R)
• M38: 4,637,085 km (0.101 R)
• M39: 4,741,056 km (0.042 R)
• M40: 4,819,595 km (0.097 R)
• M41: 5,084,383 km (0.053 R)
• M42: 5,173,693 km (0.066 R)
• M43: 5,254,625 km (0.111 R)
• M44: 5,426,663 km (0.115 R)
• M45: 5,536,468 km (0.103 R)
• M46: 5,683,821 km (0.096 R)
• M47: 5,748,747 km (0.081 R)
• M48: 5,888,621 km (0.061 R)
• M49: 6,229,106 km (0.117 R)
• M50: 6,498,232 km (0.094 R)
• M51: 6,566,150 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 11.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.82 AU - 1.06 AU

Year: 629 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,280,129 km

• M1: 140,024 km (0.093 R)
• M2: 223,499 km (0.096 R)
• M3: 325,824 km (0.048 R)
• M4: 413,937 km (0.114 R)
• M5: 496,216 km (0.066 R)
• M6: 589,864 km (0.112 R)
• M7: 662,270 km (0.087 R)
• M8: 738,415 km (0.062 R)
• M9: 817,702 km (0.114 R)
• M10: 969,693 km (0.111 R)
• M11: 1,041,052 km (0.103 R)
• M12: 1,148,912 km (0.049 R)
• M13: 1,314,965 km (0.111 R)
• M14: 1,395,000 km (0.079 R)
• M15: 1,618,649 km (0.083 R)
• M16: 1,711,549 km (0.111 R)
• M17: 1,806,245 km (0.105 R)
• M18: 1,965,866 km (0.068 R)
• M19: 2,043,806 km (0.073 R)
• M20: 2,137,454 km (0.064 R)
• M21: 2,488,112 km (0.118 R)
• M22: 2,619,459 km (0.079 R)
• M23: 2,808,999 km (0.063 R)
• M24: 2,905,490 km (0.047 R)
• M25: 3,277,390 km (0.092 R)
• M26: 3,353,535 km (0.106 R)
• M27: 3,620,717 km (0.042 R)
• M28: 3,787,968 km (0.109 R)
• M29: 3,876,978 km (0.088 R)
• M30: 4,021,041 km (0.099 R)
• M31: 4,130,248 km (0.07 R)
• M32: 4,231,226 km (0.102 R)
• M33: 4,314,403 km (0.115 R)
• M34: 4,767,535 km (0.113 R)
• M35: 4,863,876 km (0.113 R)
• M36: 5,117,444 km (0.12 R)
• M37: 5,405,569 km (0.12 R)
• M38: 5,576,859 km (0.116 R)
• M39: 5,688,758 km (0.115 R)
• M40: 5,914,651 km (0.028 R)
• M41: 5,987,206 km (0.097 R)
• M42: 6,122,592 km (0.066 R)
• M43: 6,196,045 km (0.072 R)
• M44: 6,428,520 km (0.101 R)
• M45: 6,610,132 km (0.079 R)
• M46: 6,771,847 km (0.119 R)
• M47: 7,000,582 km (0.032 R)
• M48: 7,398,363 km (0.087 R)
• M49: 7,566,361 km (0.076 R)
• M50: 7,656,569 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 12.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.12 AU - 1.22 AU

Year: 874 Days

Day: 5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,280,129 km

• M1: 167,101 km (0.118 R)
• M2: 272,418 km (0.047 R)
• M3: 422,165 km (0.115 R)
• M4: 520,900 km (0.047 R)
• M5: 639,830 km (0.118 R)
• M6: 763,996 km (0.113 R)
• M7: 844,031 km (0.112 R)
• M8: 1,038,957 km (0.103 R)
• M9: 1,175,540 km (0.065 R)
• M10: 1,304,643 km (0.1 R)
• M11: 1,410,110 km (0.049 R)
• M12: 1,504,057 km (0.113 R)
• M13: 1,675,646 km (0.097 R)
• M14: 1,893,460 km (0.108 R)
• M15: 1,989,801 km (0.106 R)
• M16: 2,112,621 km (0.065 R)
• M17: 2,263,565 km (0.044 R)
• M18: 2,514,441 km (0.06 R)
• M19: 2,603,003 km (0.12 R)
• M20: 2,710,863 km (0.073 R)
• M21: 2,857,020 km (0.107 R)
• M22: 2,949,621 km (0.09 R)
• M23: 3,033,994 km (0.082 R)
• M24: 3,448,231 km (0.108 R)
• M25: 3,637,023 km (0.068 R)
• M26: 3,932,030 km (0.108 R)
• M27: 4,150,593 km (0.074 R)
• M28: 4,256,059 km (0.072 R)
• M29: 4,491,377 km (0.049 R)
• M30: 4,632,448 km (0.068 R)
• M31: 4,719,962 km (0.112 R)
• M32: 5,008,387 km (0.116 R)
• M33: 5,121,034 km (0.069 R)
• M34: 5,302,796 km (0.052 R)
• M35: 5,382,980 km (0.109 R)
• M36: 5,544,695 km (0.092 R)
• M37: 5,849,277 km (0.056 R)
• M38: 6,075,319 km (0.062 R)
• M39: 6,183,478 km (0.069 R)
• M40: 6,523,963 km (0.096 R)
• M41: 6,646,933 km (0.112 R)
• M42: 6,970,662 km (0.083 R)
• M43: 7,071,342 km (0.082 R)
• M44: 7,172,620 km (0.088 R)
• M45: 7,440,400 km (0.088 R)
• M46: 7,802,726 km (0.047 R)
• M47: 7,894,130 km (0.11 R)
• M48: 8,170,737 km (0.103 R)
• M49: 8,303,729 km (0.079 R)
• M50: 8,477,412 km (0.072 R)
• M51: 8,638,978 km (0.086 R)
• M52: 8,842,281 km (0.11 R)
• M53: 9,047,230 km (0.038 R)
• M54: 9,226,149 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 13.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.7 AU - 2.3 AU

Year: 1952 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,280,129 km

• M1: 174,581 km (0.119 R)
• M2: 256,560 km (0.029 R)
• M3: 392,395 km (0.116 R)
• M4: 498,161 km (0.085 R)
• M5: 699,968 km (0.076 R)
• M6: 1,029,533 km (0.073 R)
• M7: 1,125,126 km (0.117 R)
• M8: 1,216,679 km (0.114 R)
• M9: 1,355,357 km (0.113 R)
• M10: 1,438,384 km (0.12 R)
• M11: 1,665,623 km (0.079 R)
• M12: 1,862,942 km (0.119 R)
• M13: 1,990,250 km (0.078 R)
• M14: 2,173,657 km (0.074 R)
• M15: 2,436,351 km (0.118 R)
• M16: 2,671,220 km (0.073 R)
• M17: 2,757,687 km (0.117 R)
• M18: 2,854,926 km (0.099 R)
• M19: 2,953,212 km (0.091 R)
• M20: 3,214,409 km (0.05 R)
• M21: 3,337,528 km (0.082 R)
• M22: 3,441,499 km (0.069 R)
• M23: 3,684,446 km (0.116 R)
• M24: 3,781,236 km (0.088 R)
• M25: 4,187,693 km (0.112 R)
• M26: 4,527,729 km (0.113 R)
• M27: 4,959,469 km (0.033 R)
• M28: 5,246,697 km (0.09 R)
• M29: 5,490,391 km (0.068 R)
• M30: 5,638,344 km (0.115 R)
• M31: 5,762,660 km (0.109 R)
• M32: 5,963,570 km (0.076 R)
• M33: 6,179,589 km (0.079 R)
• M34: 6,307,794 km (0.093 R)
• M35: 6,514,987 km (0.072 R)
• M36: 6,724,424 km (0.077 R)
• M37: 7,096,175 km (0.096 R)
• M38: 7,244,127 km (0.105 R)
• M39: 7,708,030 km (0.091 R)
• M40: 7,804,671 km (0.074 R)
• M41: 8,549,967 km (0.062 R)
• M42: 8,678,920 km (0.046 R)
• M43: 8,808,323 km (0.088 R)
• M44: 8,895,089 km (0.05 R)
• M45: 9,025,688 km (0.078 R)
• M46: 9,318,152 km (0.086 R)
• M47: 9,539,557 km (0.05 R)
• M48: 9,732,837 km (0.08 R)
• M49: 10,138,547 km (0.026 R)
• M50: 10,275,130 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 3

Gravity: 105.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.73 AU - 8.43 AU

Year: 13004 Days

Day: 20 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,280,129 km

• M1: 39,344 km (0.116 R)
• M2: 231,278 km (0.115 R)
• M3: 793,018 km (0.099 R)
• M4: 904,618 km (0.092 R)
• M5: 927,507 km (0.101 R)
• M6: 1,021,155 km (0.107 R)
• M7: 1,268,440 km (0.043 R)
• M8: 1,844,691 km (0.092 R)
• M9: 3,163,247 km (0.074 R)
• M10: 3,268,863 km (0.12 R)
• M11: 3,339,922 km (0.057 R)
• M12: 3,375,526 km (0.104 R)
• M13: 4,001,743 km (0.084 R)
• M14: 4,504,093 km (0.062 R)
• M15: 4,903,968 km (0.107 R)
• M16: 5,822,948 km (0.112 R)
• M17: 7,020,927 km (0.093 R)
• M18: 7,389,985 km (0.045 R)
• M19: 7,436,660 km (0.067 R)
• M20: 7,623,956 km (0.083 R)
• M21: 7,718,203 km (0.118 R)
• M22: 9,027,783 km (0.062 R)
• M23: 9,479,269 km (0.099 R)
• M24: 9,580,696 km (0.113 R)
• M25: 10,456,442 km (0.097 R)
• M26: 10,983,476 km (0.105 R)
• M27: 11,250,358 km (0.093 R)
• M28: 11,411,326 km (0.092 R)
• M29: 11,519,186 km (0.06 R)
• M30: 11,681,499 km (0.039 R)
• M31: 12,283,332 km (0.055 R)
• M32: 13,346,224 km (0.092 R)
• M33: 13,687,906 km (0.068 R)
• M34: 13,917,389 km (0.116 R)
• M35: 14,090,175 km (0.11 R)
• M36: 14,496,482 km (0.118 R)
• M37: 14,847,589 km (0.084 R)
• M38: 15,558,478 km (0.078 R)
• M39: 17,321,489 km (0.11 R)
• M40: 17,445,356 km (0.031 R)
• M41: 17,507,439 km (0.065 R)
• M42: 17,693,987 km (0.066 R)
• M43: 19,467,321 km (0.119 R)
• M44: 20,702,550 km (0.114 R)
• M45: 22,029,782 km (0.106 R)
• M46: 22,500,866 km (0.08 R)
• M47: 22,907,174 km (0.091 R)
• M48: 23,179,442 km (0.086 R)
• M49: 23,658,454 km (0.026 R)
• M50: 24,487,227 km (0.1 R)
• M51: 25,115,089 km (0.117 R)
• M52: 27,101,749 km (0.104 R)
• M53: 27,173,705 km (0.085 R)
• M54: 28,332,490 km (0.114 R)
• M55: 28,697,808 km (0.097 R)
• M56: 28,771,111 km (0.09 R)
• M57: 31,904,139 km (0.073 R)
• M58: 32,207,973 km (0.115 R)
• M59: 33,279,542 km (0.07 R)
• M60: 33,433,479 km (0.076 R)
• M61: 33,665,056 km (0.08 R)
• M62: 33,896,933 km (0.117 R)
• M63: 34,518,213 km (0.063 R)
• M64: 35,221,622 km (0.098 R)
• M65: 35,693,304 km (0.084 R)
• M66: 36,087,794 km (0.101 R)
• M67: 36,404,492 km (0.105 R)
• M68: 36,801,675 km (0.041 R)
• M69: 37,040,582 km (0.045 R)
• M70: 39,052,225 km (0.113 R)
• M71: 42,677,580 km (0.086 R)
• M72: 43,348,077 km (0.105 R)
• M73: 44,106,688 km (0.115 R)
• M74: 44,360,556 km (0.111 R)
• M75: 44,530,050 km (0.098 R)
• M76: 44,954,759 km (0.033 R)
• M77: 45,295,393 km (0.089 R)
• M78: 45,979,504 km (0.062 R)
• M79: 46,839,243 km (0.103 R)
• M80: 48,051,883 km (0.071 R)
• M81: 48,487,363 km (0.06 R)
• M82: 49,362,510 km (0.112 R)
• M83: 51,661,979 km (0.12 R)
• M84: 54,630,300 km (0.084 R)
• M85: 57,192,014 km (0.044 R)
• M86: 57,838,426 km (0.075 R)
• M87: 58,673,182 km (0.06 R)
• M88: 59,698,975 km (0.104 R)
• M89: 62,052,000 km (0.105 R)
• M90: 62,241,540 km (0.106 R)
• M91: 63,764,896 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.6

Radius: 3.3

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.8 AU - 10 AU

Year: 16805 Days

Day: 17.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,280,129 km

• M1: 69,862 km (0.089 R)
• M2: 105,766 km (0.081 R)
• M3: 322,832 km (0.054 R)
• M4: 434,881 km (0.102 R)
• M5: 819,647 km (0.104 R)
• M6: 933,491 km (0.102 R)
• M7: 1,692,401 km (0.112 R)
• M8: 1,788,592 km (0.086 R)
• M9: 1,936,245 km (0.095 R)
• M10: 2,348,986 km (0.109 R)
• M11: 3,045,813 km (0.106 R)
• M12: 4,313,655 km (0.077 R)
• M13: 4,712,034 km (0.072 R)
• M14: 5,507,745 km (0.062 R)
• M15: 7,258,339 km (0.117 R)
• M16: 8,131,841 km (0.1 R)
• M17: 8,457,665 km (0.086 R)
• M18: 9,759,765 km (0.111 R)
• M19: 10,193,001 km (0.051 R)
• M20: 10,280,366 km (0.069 R)
• M21: 11,575,135 km (0.098 R)
• M22: 12,451,031 km (0.07 R)
• M23: 12,544,380 km (0.077 R)
• M24: 13,204,854 km (0.034 R)
• M25: 13,539,355 km (0.083 R)
• M26: 14,021,958 km (0.119 R)
• M27: 14,412,109 km (0.065 R)
• M28: 14,805,851 km (0.096 R)
• M29: 15,053,735 km (0.098 R)
• M30: 16,981,752 km (0.091 R)
• M31: 17,033,513 km (0.101 R)
• M32: 17,606,622 km (0.108 R)
• M33: 18,080,099 km (0.111 R)
• M34: 18,451,401 km (0.12 R)
• M35: 18,504,509 km (0.093 R)
• M36: 18,932,359 km (0.115 R)
• M37: 19,525,664 km (0.06 R)
• M38: 19,906,540 km (0.116 R)
• M39: 21,230,631 km (0.086 R)
• M40: 21,510,079 km (0.103 R)
• M41: 25,725,598 km (0.096 R)
• M42: 28,385,598 km (0.116 R)
• M43: 29,872,900 km (0.12 R)
• M44: 32,728,873 km (0.094 R)
• M45: 32,793,349 km (0.118 R)
• M46: 33,375,285 km (0.113 R)
• M47: 35,075,614 km (0.105 R)
• M48: 35,670,715 km (0.084 R)
• M49: 36,603,158 km (0.054 R)
• M50: 38,695,883 km (0.093 R)
• M51: 42,432,987 km (0.118 R)
• M52: 42,573,609 km (0.114 R)
• M53: 42,925,763 km (0.099 R)
• M54: 43,491,243 km (0.106 R)
• M55: 45,994,165 km (0.113 R)
• M56: 46,066,420 km (0.091 R)
• M57: 46,210,932 km (0.098 R)
• M58: 46,283,188 km (0.102 R)
• M59: 46,645,364 km (0.077 R)
• M60: 47,810,432 km (0.096 R)
• M61: 49,206,330 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit