🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.6

Radius: 9.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.92 AU - 0.98 AU

Year: 598 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,762,022 km

• M1: 128,953 km (0.07 R)
• M2: 197,020 km (0.107 R)
• M3: 262,993 km (0.086 R)
• M4: 406,158 km (0.118 R)
• M5: 502,948 km (0.111 R)
• M6: 630,106 km (0.1 R)
• M7: 792,420 km (0.067 R)
• M8: 854,653 km (0.104 R)
• M9: 1,004,998 km (0.088 R)
• M10: 1,088,923 km (0.107 R)
• M11: 1,159,084 km (0.098 R)
• M12: 1,349,822 km (0.068 R)
• M13: 1,437,336 km (0.079 R)
• M14: 1,551,180 km (0.074 R)
• M15: 1,661,733 km (0.079 R)
• M16: 1,749,547 km (0.036 R)
• M17: 1,884,484 km (0.12 R)
• M18: 2,029,594 km (0.094 R)
• M19: 2,137,454 km (0.116 R)
• M20: 2,240,378 km (0.117 R)
• M21: 2,338,065 km (0.042 R)
• M22: 2,422,887 km (0.068 R)
• M23: 2,494,395 km (0.099 R)
• M24: 2,632,175 km (0.118 R)
• M25: 2,705,777 km (0.12 R)
• M26: 2,779,977 km (0.076 R)
• M27: 2,854,926 km (0.102 R)
• M28: 2,999,437 km (0.085 R)
• M29: 3,068,552 km (0.102 R)
• M30: 3,177,459 km (0.088 R)
• M31: 3,287,563 km (0.045 R)
• M32: 3,487,276 km (0.079 R)
• M33: 3,617,277 km (0.12 R)
• M34: 3,707,634 km (0.107 R)
• M35: 3,898,969 km (0.119 R)
• M36: 3,983,193 km (0.088 R)
• M37: 4,222,250 km (0.092 R)
• M38: 4,317,544 km (0.073 R)
• M39: 4,387,257 km (0.046 R)
• M40: 4,492,574 km (0.111 R)
• M41: 4,563,184 km (0.106 R)
• M42: 4,625,267 km (0.082 R)
• M43: 4,705,601 km (0.073 R)
• M44: 4,913,093 km (0.025 R)
• M45: 4,976,822 km (0.089 R)
• M46: 5,095,902 km (0.1 R)
• M47: 5,280,954 km (0.108 R)
• M48: 5,762,959 km (0.071 R)
• M49: 5,907,470 km (0.088 R)
• M50: 5,984,962 km (0.107 R)
• M51: 6,131,269 km (0.077 R)
• M52: 6,209,808 km (0.075 R)
• M53: 6,288,795 km (0.067 R)
• M54: 6,678,049 km (0.082 R)
• M55: 6,870,581 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.7

Radius: 11.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.8 AU - 1.22 AU

Year: 655 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,762,022 km

• M1: 148,999 km (0.079 R)
• M2: 236,514 km (0.059 R)
• M3: 318,793 km (0.107 R)
• M4: 397,482 km (0.091 R)
• M5: 589,715 km (0.047 R)
• M6: 711,338 km (0.087 R)
• M7: 788,830 km (0.075 R)
• M8: 864,975 km (0.053 R)
• M9: 967,749 km (0.106 R)
• M10: 1,140,385 km (0.075 R)
• M11: 1,275,471 km (0.114 R)
• M12: 1,410,708 km (0.089 R)
• M13: 1,573,919 km (0.11 R)
• M14: 1,690,306 km (0.112 R)
• M15: 1,919,490 km (0.086 R)
• M16: 2,114,117 km (0.088 R)
• M17: 2,269,400 km (0.109 R)
• M18: 2,523,118 km (0.106 R)
• M19: 2,625,891 km (0.096 R)
• M20: 2,772,198 km (0.066 R)
• M21: 2,871,232 km (0.091 R)
• M22: 2,978,793 km (0.105 R)
• M23: 3,190,474 km (0.077 R)
• M24: 3,272,005 km (0.07 R)
• M25: 3,392,132 km (0.096 R)
• M26: 3,528,864 km (0.071 R)
• M27: 3,628,796 km (0.104 R)
• M28: 3,737,553 km (0.115 R)
• M29: 4,102,572 km (0.107 R)
• M30: 4,232,273 km (0.117 R)
• M31: 4,363,321 km (0.096 R)
• M32: 4,545,830 km (0.113 R)
• M33: 4,671,642 km (0.096 R)
• M34: 4,815,855 km (0.06 R)
• M35: 4,995,821 km (0.108 R)
• M36: 5,082,438 km (0.1 R)
• M37: 5,318,503 km (0.079 R)
• M38: 5,415,892 km (0.041 R)
• M39: 5,549,483 km (0.104 R)
• M40: 5,684,121 km (0.119 R)
• M41: 5,920,336 km (0.119 R)
• M42: 6,021,165 km (0.114 R)
• M43: 6,178,242 km (0.117 R)
• M44: 6,346,091 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 9.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.15 AU - 1.37 AU

Year: 913 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,762,022 km

• M1: 124,615 km (0.086 R)
• M2: 215,271 km (0.069 R)
• M3: 324,029 km (0.11 R)
• M4: 422,165 km (0.088 R)
• M5: 542,292 km (0.045 R)
• M6: 632,949 km (0.113 R)
• M7: 1,018,612 km (0.108 R)
• M8: 1,173,446 km (0.104 R)
• M9: 1,274,275 km (0.118 R)
• M10: 1,572,573 km (0.109 R)
• M11: 1,707,211 km (0.115 R)
• M12: 1,924,427 km (0.107 R)
• M13: 1,996,234 km (0.084 R)
• M14: 2,077,166 km (0.034 R)
• M15: 2,225,418 km (0.089 R)
• M16: 2,420,194 km (0.118 R)
• M17: 2,541,518 km (0.084 R)
• M18: 2,664,936 km (0.082 R)
• M19: 2,899,506 km (0.12 R)
• M20: 2,973,108 km (0.061 R)
• M21: 3,065,859 km (0.098 R)
• M22: 3,216,504 km (0.083 R)
• M23: 3,321,522 km (0.065 R)
• M24: 3,722,743 km (0.101 R)
• M25: 3,954,769 km (0.056 R)
• M26: 4,337,889 km (0.107 R)
• M27: 4,401,169 km (0.11 R)
• M28: 4,678,973 km (0.07 R)
• M29: 4,863,726 km (0.086 R)
• M30: 5,084,233 km (0.118 R)
• M31: 5,251,783 km (0.101 R)
• M32: 5,364,580 km (0.113 R)
• M33: 5,432,497 km (0.117 R)
• M34: 5,626,825 km (0.1 R)
• M35: 5,846,734 km (0.031 R)
• M36: 5,928,414 km (0.079 R)
• M37: 6,104,940 km (0.096 R)
• M38: 6,307,046 km (0.11 R)
• M39: 6,414,906 km (0.096 R)
• M40: 6,705,575 km (0.092 R)
• M41: 6,877,313 km (0.07 R)
• M42: 7,249,812 km (0.107 R)
• M43: 7,400,756 km (0.048 R)
• M44: 7,540,032 km (0.05 R)
• M45: 7,795,545 km (0.108 R)
• M46: 7,885,603 km (0.117 R)
• M47: 8,027,871 km (0.09 R)
• M48: 8,393,937 km (0.095 R)
• M49: 8,672,039 km (0.081 R)
• M50: 8,738,610 km (0.091 R)
• M51: 8,939,670 km (0.109 R)
• M52: 9,006,989 km (0.098 R)
• M53: 9,155,838 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.4

Radius: 13.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.27 AU - 1.31 AU

Year: 946 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,762,022 km

• M1: 194,178 km (0.053 R)
• M2: 287,826 km (0.107 R)
• M3: 378,333 km (0.067 R)
• M4: 475,422 km (0.081 R)
• M5: 624,272 km (0.087 R)
• M6: 843,134 km (0.058 R)
• M7: 1,006,195 km (0.117 R)
• M8: 1,121,236 km (0.065 R)
• M9: 1,261,708 km (0.105 R)
• M10: 1,561,054 km (0.079 R)
• M11: 1,750,295 km (0.115 R)
• M12: 1,979,778 km (0.071 R)
• M13: 2,160,642 km (0.08 R)
• M14: 2,261,621 km (0.059 R)
• M15: 2,381,598 km (0.109 R)
• M16: 2,468,664 km (0.03 R)
• M17: 2,574,430 km (0.04 R)
• M18: 2,736,295 km (0.107 R)
• M19: 2,846,099 km (0.059 R)
• M20: 2,957,400 km (0.12 R)
• M21: 3,136,768 km (0.097 R)
• M22: 3,300,279 km (0.085 R)
• M23: 3,417,563 km (0.098 R)
• M24: 3,556,091 km (0.092 R)
• M25: 3,818,486 km (0.115 R)
• M26: 4,055,897 km (0.116 R)
• M27: 4,224,045 km (0.032 R)
• M28: 4,448,293 km (0.093 R)
• M29: 4,953,335 km (0.094 R)
• M30: 5,110,712 km (0.087 R)
• M31: 5,235,477 km (0.109 R)
• M32: 5,338,400 km (0.087 R)
• M33: 5,488,297 km (0.085 R)
• M34: 5,721,670 km (0.103 R)
• M35: 5,839,553 km (0.08 R)
• M36: 6,113,915 km (0.103 R)
• M37: 6,282,961 km (0.112 R)
• M38: 6,539,521 km (0.075 R)
• M39: 6,899,454 km (0.062 R)
• M40: 7,240,537 km (0.078 R)
• M41: 7,509,664 km (0.082 R)
• M42: 7,677,961 km (0.045 R)
• M43: 7,782,231 km (0.069 R)
• M44: 7,939,309 km (0.106 R)
• M45: 8,071,104 km (0.094 R)
• M46: 8,256,905 km (0.108 R)
• M47: 8,377,032 km (0.108 R)
• M48: 8,524,685 km (0.025 R)
• M49: 8,619,081 km (0.066 R)
• M50: 8,713,926 km (0.092 R)
• M51: 9,206,851 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.4

Radius: 12.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.41 AU - 4.95 AU

Year: 5518 Days

Day: 13.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,762,022 km

• M1: 195,524 km (0.109 R)
• M2: 273,166 km (0.115 R)
• M3: 422,764 km (0.082 R)
• M4: 638,484 km (0.082 R)
• M5: 822,788 km (0.117 R)
• M6: 1,089,222 km (0.076 R)
• M7: 1,246,449 km (0.074 R)
• M8: 1,383,631 km (0.041 R)
• M9: 1,482,814 km (0.072 R)
• M10: 1,951,654 km (0.095 R)
• M11: 2,294,981 km (0.064 R)
• M12: 2,482,726 km (0.049 R)
• M13: 2,693,360 km (0.088 R)
• M14: 2,819,022 km (0.108 R)
• M15: 2,946,629 km (0.034 R)
• M16: 3,673,376 km (0.063 R)
• M17: 4,016,254 km (0.088 R)
• M18: 4,098,383 km (0.09 R)
• M19: 4,243,643 km (0.095 R)
• M20: 4,885,567 km (0.11 R)
• M21: 5,262,853 km (0.04 R)
• M22: 5,352,911 km (0.083 R)
• M23: 5,975,238 km (0.029 R)
• M24: 6,283,111 km (0.066 R)
• M25: 6,378,853 km (0.063 R)
• M26: 6,840,512 km (0.057 R)
• M27: 7,087,798 km (0.108 R)
• M28: 7,388,639 km (0.056 R)
• M29: 7,976,858 km (0.104 R)
• M30: 8,080,679 km (0.101 R)
• M31: 8,263,487 km (0.079 R)
• M32: 8,447,792 km (0.055 R)
• M33: 9,389,361 km (0.079 R)
• M34: 9,581,594 km (0.117 R)
• M35: 9,886,474 km (0.118 R)
• M36: 10,194,646 km (0.093 R)
• M37: 10,534,383 km (0.077 R)
• M38: 10,964,327 km (0.094 R)
• M39: 11,108,988 km (0.1 R)
• M40: 11,458,599 km (0.102 R)
• M41: 11,605,354 km (0.103 R)
• M42: 12,138,820 km (0.104 R)
• M43: 12,559,340 km (0.117 R)
• M44: 13,383,923 km (0.117 R)
• M45: 13,507,641 km (0.115 R)
• M46: 13,724,857 km (0.118 R)
• M47: 14,605,839 km (0.059 R)
• M48: 14,701,282 km (0.065 R)
• M49: 15,020,973 km (0.062 R)
• M50: 15,830,447 km (0.026 R)
• M51: 15,993,957 km (0.064 R)
• M52: 16,190,978 km (0.072 R)
• M53: 16,786,975 km (0.097 R)
• M54: 17,559,050 km (0.115 R)
• M55: 18,377,051 km (0.12 R)
• M56: 19,068,193 km (0.078 R)
• M57: 19,277,182 km (0.082 R)
• M58: 19,557,079 km (0.057 R)
• M59: 19,662,396 km (0.103 R)
• M60: 20,689,984 km (0.119 R)
• M61: 20,832,999 km (0.083 R)
• M62: 21,481,207 km (0.057 R)
• M63: 22,245,652 km (0.072 R)
• M64: 22,465,711 km (0.11 R)
• M65: 22,686,517 km (0.091 R)
• M66: 23,801,320 km (0.031 R)
• M67: 24,554,396 km (0.049 R)
• M68: 24,743,937 km (0.068 R)
• M69: 25,162,511 km (0.077 R)
• M70: 25,737,117 km (0.12 R)
• M71: 25,814,160 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 13.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.04 AU - 5.52 AU

Year: 6748 Days

Day: 9.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,762,022 km

• M1: 208,839 km (0.068 R)
• M2: 560,842 km (0.079 R)
• M3: 717,920 km (0.077 R)
• M4: 802,892 km (0.069 R)
• M5: 1,064,389 km (0.101 R)
• M6: 1,593,517 km (0.104 R)
• M7: 1,708,707 km (0.099 R)
• M8: 1,989,053 km (0.08 R)
• M9: 2,219,883 km (0.083 R)
• M10: 2,965,030 km (0.067 R)
• M11: 3,084,558 km (0.095 R)
• M12: 3,353,087 km (0.091 R)
• M13: 3,477,851 km (0.053 R)
• M14: 3,783,480 km (0.05 R)
• M15: 3,913,480 km (0.052 R)
• M16: 4,312,458 km (0.084 R)
• M17: 4,613,449 km (0.063 R)
• M18: 4,893,197 km (0.03 R)
• M19: 5,352,462 km (0.106 R)
• M20: 5,795,571 km (0.046 R)
• M21: 5,976,285 km (0.065 R)
• M22: 6,250,648 km (0.072 R)
• M23: 6,529,349 km (0.105 R)
• M24: 7,067,003 km (0.085 R)
• M25: 7,227,971 km (0.07 R)
• M26: 7,883,658 km (0.12 R)
• M27: 8,661,268 km (0.039 R)
• M28: 9,676,738 km (0.066 R)
• M29: 9,891,411 km (0.1 R)
• M30: 10,107,879 km (0.116 R)
• M31: 10,325,843 km (0.119 R)
• M32: 11,175,859 km (0.077 R)
• M33: 11,476,849 km (0.091 R)
• M34: 11,742,386 km (0.078 R)
• M35: 11,856,828 km (0.12 R)
• M36: 12,010,016 km (0.116 R)
• M37: 12,240,995 km (0.076 R)
• M38: 12,864,220 km (0.088 R)
• M39: 13,179,722 km (0.109 R)
• M40: 13,418,031 km (0.12 R)
• M41: 15,250,456 km (0.118 R)
• M42: 15,458,846 km (0.098 R)
• M43: 16,729,530 km (0.082 R)
• M44: 16,901,418 km (0.104 R)
• M45: 17,857,647 km (0.09 R)
• M46: 18,209,651 km (0.113 R)
• M47: 18,786,650 km (0.117 R)
• M48: 19,189,667 km (0.064 R)
• M49: 19,640,854 km (0.05 R)
• M50: 19,776,988 km (0.076 R)
• M51: 20,004,377 km (0.084 R)
• M52: 20,095,632 km (0.067 R)
• M53: 20,232,663 km (0.052 R)
• M54: 20,968,984 km (0.087 R)
• M55: 21,433,785 km (0.078 R)
• M56: 21,854,903 km (0.088 R)
• M57: 21,995,824 km (0.106 R)
• M58: 25,025,929 km (0.117 R)
• M59: 25,272,017 km (0.095 R)
• M60: 25,420,119 km (0.055 R)
• M61: 25,667,404 km (0.038 R)
• M62: 26,064,886 km (0.082 R)
• M63: 26,314,265 km (0.065 R)
• M64: 26,664,773 km (0.115 R)
• M65: 26,815,568 km (0.092 R)
• M66: 27,117,756 km (0.09 R)
• M67: 27,522,567 km (0.11 R)
• M68: 27,929,324 km (0.094 R)
• M69: 28,133,525 km (0.095 R)
• M70: 29,940,967 km (0.083 R)
• M71: 30,149,805 km (0.117 R)
• M72: 31,413,758 km (0.054 R)
• M73: 31,892,172 km (0.047 R)
• M74: 32,052,241 km (0.082 R)
• M75: 32,159,054 km (0.095 R)
• M76: 34,102,031 km (0.092 R)
• M77: 34,539,007 km (0.098 R)
• M78: 34,703,415 km (0.112 R)
• M79: 35,584,247 km (0.077 R)
• M80: 36,082,857 km (0.1 R)
• M81: 36,416,759 km (0.109 R)
• M82: 36,528,210 km (0.099 R)
• M83: 36,639,810 km (0.092 R)
• M84: 37,087,257 km (0.063 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: 395 - 16,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit