🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 12.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.78 AU - 0.9 AU

Year: 505 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,367,060 km

• M1: 160,219 km (0.089 R)
• M2: 246,687 km (0.116 R)
• M3: 350,358 km (0.059 R)
• M4: 433,834 km (0.113 R)
• M5: 539,151 km (0.099 R)
• M6: 655,388 km (0.119 R)
• M7: 751,729 km (0.109 R)
• M8: 830,567 km (0.107 R)
• M9: 920,476 km (0.08 R)
• M10: 1,014,124 km (0.104 R)
• M11: 1,137,243 km (0.045 R)
• M12: 1,234,182 km (0.09 R)
• M13: 1,403,976 km (0.094 R)
• M14: 1,671,307 km (0.067 R)
• M15: 1,855,313 km (0.076 R)
• M16: 1,955,244 km (0.034 R)
• M17: 2,046,349 km (0.118 R)
• M18: 2,238,433 km (0.07 R)
• M19: 2,345,246 km (0.052 R)
• M20: 2,442,335 km (0.118 R)
• M21: 2,534,936 km (0.117 R)
• M22: 2,826,203 km (0.065 R)
• M23: 3,047,309 km (0.11 R)
• M24: 3,141,106 km (0.07 R)
• M25: 3,229,519 km (0.075 R)
• M26: 3,389,589 km (0.112 R)
• M27: 3,499,992 km (0.101 R)
• M28: 3,585,263 km (0.061 R)
• M29: 3,691,178 km (0.072 R)
• M30: 3,818,336 km (0.06 R)
• M31: 3,912,882 km (0.082 R)
• M32: 4,083,872 km (0.069 R)
• M33: 4,229,431 km (0.066 R)
• M34: 4,313,505 km (0.043 R)
• M35: 4,426,302 km (0.062 R)
• M36: 4,590,261 km (0.119 R)
• M37: 4,968,594 km (0.11 R)
• M38: 5,094,406 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9.1

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.69 AU - 1.01 AU

Year: 514 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,367,060 km

• M1: 169,345 km (0.103 R)
• M2: 247,285 km (0.063 R)
• M3: 304,432 km (0.119 R)
• M4: 371,302 km (0.049 R)
• M5: 440,865 km (0.055 R)
• M6: 531,372 km (0.102 R)
• M7: 620,382 km (0.082 R)
• M8: 759,957 km (0.061 R)
• M9: 891,005 km (0.12 R)
• M10: 974,331 km (0.09 R)
• M11: 1,065,586 km (0.111 R)
• M12: 1,138,739 km (0.075 R)
• M13: 1,213,688 km (0.113 R)
• M14: 1,273,676 km (0.09 R)
• M15: 1,374,206 km (0.078 R)
• M16: 1,431,352 km (0.046 R)
• M17: 1,489,247 km (0.066 R)
• M18: 1,583,493 km (0.106 R)
• M19: 1,686,118 km (0.033 R)
• M20: 1,778,419 km (0.078 R)
• M21: 1,878,800 km (0.12 R)
• M22: 1,961,826 km (0.107 R)
• M23: 2,204,923 km (0.092 R)
• M24: 2,299,469 km (0.034 R)
• M25: 2,485,718 km (0.117 R)
• M26: 2,619,758 km (0.101 R)
• M27: 2,807,204 km (0.082 R)
• M28: 2,873,027 km (0.092 R)
• M29: 3,081,417 km (0.06 R)
• M30: 3,142,004 km (0.104 R)
• M31: 3,233,408 km (0.106 R)
• M32: 3,294,893 km (0.091 R)
• M33: 3,372,385 km (0.069 R)
• M34: 3,552,650 km (0.104 R)
• M35: 3,648,094 km (0.094 R)
• M36: 3,752,363 km (0.101 R)
• M37: 3,817,139 km (0.087 R)
• M38: 3,996,956 km (0.107 R)
• M39: 4,063,078 km (0.045 R)
• M40: 4,171,237 km (0.115 R)
• M41: 4,297,348 km (0.072 R)
• M42: 4,433,183 km (0.11 R)
• M43: 4,622,425 km (0.054 R)
• M44: 4,691,838 km (0.108 R)
• M45: 4,937,777 km (0.099 R)
• M46: 5,142,876 km (0.064 R)
• M47: 5,233,083 km (0.071 R)
• M48: 5,332,715 km (0.094 R)
• M49: 5,497,273 km (0.091 R)
• M50: 5,756,526 km (0.098 R)
• M51: 6,019,968 km (0.117 R)
• M52: 6,143,536 km (0.108 R)
• M53: 6,287,150 km (0.102 R)
• M54: 6,422,386 km (0.088 R)
• M55: 6,519,475 km (0.061 R)
• M56: 6,577,968 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 15

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.12 AU - 1.82 AU

Year: 1169 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,367,060 km

• M1: 195,076 km (0.045 R)
• M2: 352,602 km (0.12 R)
• M3: 470,635 km (0.061 R)
• M4: 739,761 km (0.11 R)
• M5: 845,976 km (0.09 R)
• M6: 1,056,011 km (0.11 R)
• M7: 1,298,958 km (0.114 R)
• M8: 1,454,091 km (0.106 R)
• M9: 1,561,054 km (0.054 R)
• M10: 1,655,151 km (0.054 R)
• M11: 1,791,883 km (0.062 R)
• M12: 1,949,410 km (0.065 R)
• M13: 2,051,436 km (0.105 R)
• M14: 2,172,909 km (0.093 R)
• M15: 2,296,776 km (0.12 R)
• M16: 2,515,039 km (0.103 R)
• M17: 2,768,907 km (0.114 R)
• M18: 2,913,718 km (0.063 R)
• M19: 3,211,118 km (0.08 R)
• M20: 3,456,309 km (0.119 R)
• M21: 3,846,460 km (0.113 R)
• M22: 3,965,241 km (0.115 R)
• M23: 4,096,289 km (0.114 R)
• M24: 4,374,092 km (0.09 R)
• M25: 4,475,669 km (0.079 R)
• M26: 4,761,850 km (0.059 R)
• M27: 5,007,041 km (0.075 R)
• M28: 5,172,795 km (0.107 R)
• M29: 5,280,506 km (0.117 R)
• M30: 5,473,487 km (0.074 R)
• M31: 5,755,329 km (0.105 R)
• M32: 5,879,346 km (0.052 R)
• M33: 6,180,636 km (0.11 R)
• M34: 6,295,078 km (0.052 R)
• M35: 6,629,280 km (0.115 R)
• M36: 6,851,134 km (0.116 R)
• M37: 7,088,695 km (0.103 R)
• M38: 7,858,975 km (0.119 R)
• M39: 7,955,316 km (0.1 R)
• M40: 8,149,494 km (0.058 R)
• M41: 8,261,094 km (0.107 R)
• M42: 8,542,338 km (0.096 R)
• M43: 8,784,088 km (0.073 R)
• M44: 9,143,571 km (0.117 R)
• M45: 9,332,364 km (0.048 R)
• M46: 9,493,182 km (0.068 R)
• M47: 10,130,917 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 8.4

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.12 AU - 2.36 AU

Year: 2199 Days

Day: 7 Hours

Environment

Temp: -200 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,367,060 km

• M1: 108,159 km (0.114 R)
• M2: 198,965 km (0.076 R)
• M3: 295,905 km (0.083 R)
• M4: 371,900 km (0.039 R)
• M5: 487,839 km (0.079 R)
• M6: 624,122 km (0.066 R)
• M7: 750,383 km (0.07 R)
• M8: 869,014 km (0.028 R)
• M9: 994,227 km (0.105 R)
• M10: 1,072,467 km (0.069 R)
• M11: 1,291,030 km (0.043 R)
• M12: 1,367,175 km (0.066 R)
• M13: 1,425,369 km (0.064 R)
• M14: 1,656,048 km (0.118 R)
• M15: 1,834,369 km (0.106 R)
• M16: 1,888,075 km (0.093 R)
• M17: 1,964,070 km (0.079 R)
• M18: 2,244,118 km (0.08 R)
• M19: 2,301,713 km (0.118 R)
• M20: 2,371,575 km (0.118 R)
• M21: 2,442,036 km (0.08 R)
• M22: 2,573,083 km (0.119 R)
• M23: 2,730,909 km (0.113 R)
• M24: 3,474,111 km (0.088 R)
• M25: 3,771,662 km (0.102 R)
• M26: 4,063,527 km (0.077 R)
• M27: 4,262,193 km (0.112 R)
• M28: 4,319,489 km (0.109 R)
• M29: 4,405,956 km (0.114 R)
• M30: 4,595,347 km (0.117 R)
• M31: 4,847,270 km (0.118 R)
• M32: 5,088,272 km (0.032 R)
• M33: 5,551,128 km (0.061 R)
• M34: 5,883,086 km (0.055 R)
• M35: 5,979,128 km (0.107 R)
• M36: 6,254,089 km (0.104 R)
• M37: 6,384,837 km (0.063 R)
• M38: 6,599,360 km (0.069 R)
• M39: 6,799,672 km (0.113 R)
• M40: 6,984,874 km (0.032 R)
• M41: 7,086,601 km (0.118 R)
• M42: 7,240,238 km (0.073 R)
• M43: 7,464,036 km (0.115 R)
• M44: 7,568,007 km (0.05 R)
• M45: 7,777,593 km (0.11 R)
• M46: 7,971,472 km (0.09 R)
• M47: 8,238,355 km (0.05 R)
• M48: 8,671,441 km (0.094 R)
• M49: 9,019,555 km (0.035 R)
• M50: 9,653,999 km (0.111 R)
• M51: 9,843,390 km (0.088 R)
• M52: 10,264,209 km (0.074 R)
• M53: 11,005,018 km (0.07 R)
• M54: 11,163,292 km (0.088 R)
• M55: 11,461,890 km (0.091 R)
• M56: 11,642,305 km (0.061 R)
• M57: 11,742,984 km (0.096 R)
• M58: 11,945,091 km (0.099 R)
• M59: 12,250,570 km (0.096 R)
• M60: 12,723,897 km (0.068 R)
• M61: 12,785,980 km (0.03 R)
• M62: 13,035,809 km (0.051 R)
• M63: 13,203,209 km (0.057 R)
• M64: 13,308,227 km (0.101 R)
• M65: 13,815,962 km (0.057 R)
• M66: 13,879,840 km (0.056 R)
• M67: 14,093,615 km (0.109 R)
• M68: 14,201,027 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 10.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.06 AU - 4.34 AU

Year: 4669 Days

Day: 12.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,367,060 km

• M1: 126,709 km (0.035 R)
• M2: 197,918 km (0.117 R)
• M3: 285,433 km (0.075 R)
• M4: 358,586 km (0.097 R)
• M5: 1,069,475 km (0.095 R)
• M6: 1,196,035 km (0.062 R)
• M7: 1,336,059 km (0.067 R)
• M8: 1,403,976 km (0.115 R)
• M9: 1,605,784 km (0.106 R)
• M10: 1,798,466 km (0.109 R)
• M11: 1,950,457 km (0.068 R)
• M12: 2,126,683 km (0.05 R)
• M13: 2,216,891 km (0.1 R)
• M14: 2,308,295 km (0.109 R)
• M15: 2,484,521 km (0.091 R)
• M16: 2,697,549 km (0.05 R)
• M17: 2,762,624 km (0.074 R)
• M18: 2,972,360 km (0.09 R)
• M19: 3,279,485 km (0.105 R)
• M20: 3,431,027 km (0.044 R)
• M21: 3,561,177 km (0.115 R)
• M22: 3,862,916 km (0.088 R)
• M23: 3,936,518 km (0.107 R)
• M24: 4,122,917 km (0.114 R)
• M25: 4,401,469 km (0.112 R)
• M26: 4,542,988 km (0.082 R)
• M27: 4,620,929 km (0.075 R)
• M28: 4,778,006 km (0.108 R)
• M29: 4,896,937 km (0.088 R)
• M30: 5,070,620 km (0.072 R)
• M31: 5,424,120 km (0.068 R)
• M32: 5,492,935 km (0.091 R)
• M33: 5,715,536 km (0.086 R)
• M34: 5,813,672 km (0.098 R)
• M35: 6,169,267 km (0.119 R)
• M36: 6,284,607 km (0.103 R)
• M37: 6,723,377 km (0.075 R)
• M38: 6,812,388 km (0.11 R)
• M39: 7,036,485 km (0.042 R)
• M40: 7,278,236 km (0.082 R)
• M41: 7,476,752 km (0.11 R)
• M42: 7,723,439 km (0.072 R)
• M43: 7,816,638 km (0.063 R)
• M44: 7,941,553 km (0.036 R)
• M45: 8,114,338 km (0.058 R)
• M46: 8,415,778 km (0.1 R)
• M47: 8,785,733 km (0.105 R)
• M48: 8,948,197 km (0.064 R)
• M49: 9,342,237 km (0.089 R)
• M50: 9,441,570 km (0.101 R)
• M51: 9,557,958 km (0.113 R)
• M52: 9,994,634 km (0.096 R)
• M53: 10,113,265 km (0.06 R)
• M54: 10,420,539 km (0.093 R)
• M55: 10,540,965 km (0.094 R)
• M56: 10,713,601 km (0.09 R)
• M57: 11,396,216 km (0.097 R)
• M58: 11,573,490 km (0.12 R)
• M59: 11,644,698 km (0.088 R)
• M60: 11,769,612 km (0.07 R)
• M61: 11,948,831 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.1

Radius: 5

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.18 AU - 8.88 AU

Year: 13555 Days

Day: 17 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,367,060 km

• M1: 77,492 km (0.085 R)
• M2: 166,802 km (0.065 R)
• M3: 223,200 km (0.115 R)
• M4: 395,686 km (0.092 R)
• M5: 763,398 km (0.102 R)
• M6: 1,452,147 km (0.06 R)
• M7: 1,620,594 km (0.054 R)
• M8: 2,502,922 km (0.106 R)
• M9: 2,653,866 km (0.115 R)
• M10: 3,097,574 km (0.097 R)
• M11: 3,906,449 km (0.048 R)
• M12: 4,870,009 km (0.054 R)
• M13: 4,901,275 km (0.092 R)
• M14: 5,217,525 km (0.084 R)
• M15: 6,478,336 km (0.037 R)
• M16: 6,616,265 km (0.08 R)
• M17: 6,720,385 km (0.039 R)
• M18: 7,213,460 km (0.114 R)
• M19: 7,284,968 km (0.111 R)
• M20: 7,392,379 km (0.075 R)
• M21: 7,645,349 km (0.089 R)
• M22: 8,048,665 km (0.082 R)
• M23: 8,458,862 km (0.119 R)
• M24: 8,571,808 km (0.064 R)
• M25: 8,913,939 km (0.057 R)
• M26: 9,028,979 km (0.104 R)
• M27: 9,808,534 km (0.105 R)
• M28: 10,771,944 km (0.116 R)
• M29: 10,894,465 km (0.073 R)
• M30: 11,555,987 km (0.106 R)
• M31: 11,597,725 km (0.085 R)
• M32: 12,358,131 km (0.12 R)
• M33: 14,015,675 km (0.099 R)
• M34: 14,373,513 km (0.088 R)
• M35: 14,779,522 km (0.082 R)
• M36: 14,870,328 km (0.085 R)
• M37: 15,326,900 km (0.111 R)
• M38: 15,834,336 km (0.072 R)
• M39: 15,927,236 km (0.076 R)
• M40: 15,973,761 km (0.1 R)
• M41: 16,394,281 km (0.103 R)
• M42: 16,582,326 km (0.066 R)
• M43: 17,294,112 km (0.12 R)
• M44: 17,918,833 km (0.095 R)
• M45: 17,967,303 km (0.116 R)
• M46: 18,015,623 km (0.115 R)
• M47: 20,491,168 km (0.118 R)
• M48: 20,897,027 km (0.084 R)
• M49: 22,390,313 km (0.102 R)
• M50: 22,599,002 km (0.115 R)
• M51: 23,440,191 km (0.109 R)
• M52: 23,758,236 km (0.098 R)
• M53: 24,398,665 km (0.051 R)
• M54: 24,721,048 km (0.027 R)
• M55: 24,828,759 km (0.064 R)
• M56: 24,990,623 km (0.063 R)
• M57: 25,587,369 km (0.081 R)
• M58: 25,805,633 km (0.064 R)
• M59: 26,134,000 km (0.1 R)
• M60: 27,461,382 km (0.071 R)
• M61: 28,358,520 km (0.111 R)
• M62: 28,414,769 km (0.111 R)
• M63: 28,980,698 km (0.109 R)
• M64: 29,037,545 km (0.113 R)
• M65: 29,265,083 km (0.082 R)
• M66: 29,379,077 km (0.071 R)
• M67: 29,436,223 km (0.038 R)
• M68: 29,493,220 km (0.061 R)
• M69: 30,469,496 km (0.061 R)
• M70: 30,700,625 km (0.079 R)
• M71: 32,041,620 km (0.079 R)
• M72: 34,961,172 km (0.107 R)
• M73: 35,324,545 km (0.118 R)
• M74: 36,544,665 km (0.114 R)
• M75: 37,159,812 km (0.088 R)
• M76: 37,530,665 km (0.106 R)
• M77: 37,716,466 km (0.104 R)
• M78: 37,902,565 km (0.101 R)
• M79: 39,465,713 km (0.082 R)
• M80: 39,780,916 km (0.071 R)
• M81: 39,970,307 km (0.115 R)
• M82: 40,794,891 km (0.058 R)
• M83: 40,858,619 km (0.076 R)
• M84: 41,241,291 km (0.115 R)
• M85: 42,396,336 km (0.053 R)
• M86: 42,589,915 km (0.105 R)
• M87: 42,719,168 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit