🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 9.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,937,156 km

• M1: 121,922 km (0.112 R)
• M2: 184,903 km (0.076 R)
• M3: 251,324 km (0.041 R)
• M4: 314,754 km (0.09 R)
• M5: 390,899 km (0.099 R)
• M6: 457,021 km (0.117 R)
• M7: 518,357 km (0.103 R)
• M8: 581,786 km (0.063 R)
• M9: 654,042 km (0.091 R)
• M10: 720,613 km (0.075 R)
• M11: 882,627 km (0.076 R)
• M12: 974,481 km (0.082 R)
• M13: 1,041,201 km (0.098 R)
• M14: 1,109,567 km (0.092 R)
• M15: 1,228,348 km (0.097 R)
• M16: 1,320,201 km (0.092 R)
• M17: 1,412,653 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 9.6

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.75 AU

Year: 431 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 54,937,156 km

• M1: 150,196 km (0.08 R)
• M2: 214,823 km (0.07 R)
• M3: 324,927 km (0.105 R)
• M4: 414,386 km (0.091 R)
• M5: 493,523 km (0.067 R)
• M6: 600,635 km (0.106 R)
• M7: 736,620 km (0.031 R)
• M8: 870,510 km (0.116 R)
• M9: 1,012,778 km (0.068 R)
• M10: 1,091,616 km (0.112 R)
• M11: 1,158,187 km (0.107 R)
• M12: 1,246,001 km (0.109 R)
• M13: 1,402,630 km (0.117 R)
• M14: 1,641,687 km (0.092 R)
• M15: 1,729,950 km (0.076 R)
• M16: 1,836,763 km (0.1 R)
• M17: 1,986,809 km (0.106 R)
• M18: 2,051,436 km (0.12 R)
• M19: 2,195,050 km (0.077 R)
• M20: 2,354,521 km (0.073 R)
• M21: 2,429,469 km (0.115 R)
• M22: 2,517,882 km (0.059 R)
• M23: 2,633,222 km (0.087 R)
• M24: 2,724,177 km (0.109 R)
• M25: 2,849,391 km (0.106 R)
• M26: 2,976,399 km (0.104 R)
• M27: 3,084,858 km (0.117 R)
• M28: 3,187,781 km (0.101 R)
• M29: 3,264,076 km (0.056 R)
• M30: 3,375,975 km (0.072 R)
• M31: 3,439,554 km (0.117 R)
• M32: 3,705,090 km (0.11 R)
• M33: 3,814,596 km (0.047 R)
• M34: 3,888,348 km (0.057 R)
• M35: 4,007,129 km (0.099 R)
• M36: 4,301,986 km (0.041 R)
• M37: 4,378,730 km (0.079 R)
• M38: 4,518,005 km (0.077 R)
• M39: 4,611,654 km (0.072 R)
• M40: 4,682,413 km (0.114 R)
• M41: 4,753,472 km (0.086 R)
• M42: 5,001,057 km (0.099 R)
• M43: 5,179,377 km (0.11 R)
• M44: 5,252,980 km (0.064 R)
• M45: 5,351,565 km (0.036 R)
• M46: 5,450,748 km (0.101 R)
• M47: 5,542,302 km (0.085 R)
• M48: 5,718,379 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 9.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.82 AU - 1.08 AU

Year: 639 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,937,156 km

• M1: 118,482 km (0.057 R)
• M2: 197,170 km (0.092 R)
• M3: 304,432 km (0.093 R)
• M4: 382,971 km (0.12 R)
• M5: 484,996 km (0.084 R)
• M6: 555,756 km (0.08 R)
• M7: 677,828 km (0.113 R)
• M8: 798,553 km (0.077 R)
• M9: 919,129 km (0.12 R)
• M10: 989,740 km (0.107 R)
• M11: 1,091,167 km (0.113 R)
• M12: 1,170,603 km (0.101 R)
• M13: 1,234,781 km (0.08 R)
• M14: 1,425,668 km (0.062 R)
• M15: 1,508,545 km (0.106 R)
• M16: 1,607,280 km (0.055 R)
• M17: 1,767,050 km (0.101 R)
• M18: 1,901,688 km (0.089 R)
• M19: 2,008,800 km (0.118 R)
• M20: 2,133,714 km (0.112 R)
• M21: 2,229,158 km (0.118 R)
• M22: 2,293,485 km (0.051 R)
• M23: 2,418,848 km (0.072 R)
• M24: 2,568,895 km (0.091 R)
• M25: 2,687,825 km (0.116 R)
• M26: 2,960,542 km (0.071 R)
• M27: 3,061,371 km (0.1 R)
• M28: 3,151,279 km (0.094 R)
• M29: 3,284,870 km (0.105 R)
• M30: 3,463,939 km (0.075 R)
• M31: 3,583,019 km (0.111 R)
• M32: 3,831,650 km (0.093 R)
• M33: 4,007,129 km (0.06 R)
• M34: 4,092,549 km (0.106 R)
• M35: 4,211,928 km (0.07 R)
• M36: 4,285,381 km (0.116 R)
• M37: 4,426,900 km (0.11 R)
• M38: 4,535,807 km (0.103 R)
• M39: 4,666,257 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320

Radius: 13.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.35 AU - 2.39 AU

Year: 2518 Days

Day: 10.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,937,156 km

• M1: 172,935 km (0.1 R)
• M2: 267,631 km (0.104 R)
• M3: 397,930 km (0.066 R)
• M4: 649,255 km (0.097 R)
• M5: 743,352 km (0.112 R)
• M6: 858,841 km (0.098 R)
• M7: 1,057,657 km (0.026 R)
• M8: 1,199,177 km (0.101 R)
• M9: 1,443,769 km (0.069 R)
• M10: 1,705,117 km (0.109 R)
• M11: 1,820,456 km (0.074 R)
• M12: 1,927,718 km (0.085 R)
• M13: 2,015,233 km (0.089 R)
• M14: 2,217,040 km (0.061 R)
• M15: 2,413,911 km (0.111 R)
• M16: 2,592,681 km (0.113 R)
• M17: 2,988,816 km (0.098 R)
• M18: 3,103,857 km (0.092 R)
• M19: 3,220,393 km (0.07 R)
• M20: 3,325,112 km (0.096 R)
• M21: 3,565,216 km (0.116 R)
• M22: 4,436,026 km (0.077 R)
• M23: 4,538,351 km (0.108 R)
• M24: 4,865,372 km (0.09 R)
• M25: 4,971,137 km (0.106 R)
• M26: 5,355,005 km (0.111 R)
• M27: 5,495,478 km (0.097 R)
• M28: 5,621,589 km (0.098 R)
• M29: 5,860,497 km (0.114 R)
• M30: 5,973,144 km (0.117 R)
• M31: 6,233,294 km (0.073 R)
• M32: 6,464,124 km (0.051 R)
• M33: 6,630,776 km (0.09 R)
• M34: 7,019,431 km (0.117 R)
• M35: 7,156,313 km (0.096 R)
• M36: 7,748,422 km (0.062 R)
• M37: 8,519,748 km (0.077 R)
• M38: 8,611,003 km (0.098 R)
• M39: 9,259,360 km (0.106 R)
• M40: 9,655,944 km (0.075 R)
• M41: 9,751,238 km (0.103 R)
• M42: 9,981,170 km (0.043 R)
• M43: 10,077,511 km (0.076 R)
• M44: 10,193,449 km (0.109 R)
• M45: 10,290,538 km (0.109 R)
• M46: 10,446,419 km (0.084 R)
• M47: 10,583,451 km (0.113 R)
• M48: 10,898,953 km (0.092 R)
• M49: 11,018,033 km (0.104 R)
• M50: 11,317,677 km (0.094 R)
• M51: 11,498,840 km (0.089 R)
• M52: 11,640,360 km (0.108 R)
• M53: 12,398,223 km (0.118 R)
• M54: 12,668,247 km (0.069 R)
• M55: 12,793,610 km (0.069 R)
• M56: 13,320,194 km (0.084 R)
• M57: 13,426,409 km (0.098 R)
• M58: 13,682,371 km (0.091 R)
• M59: 13,853,960 km (0.118 R)
• M60: 14,026,296 km (0.07 R)
• M61: 14,242,615 km (0.083 R)
• M62: 14,722,525 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.7

Radius: 6.8

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.71 AU - 9.39 AU

Year: 14320 Days

Day: 23 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,937,156 km

• M1: 123,717 km (0.026 R)
• M2: 273,615 km (0.073 R)
• M3: 431,889 km (0.099 R)
• M4: 599,439 km (0.088 R)
• M5: 809,624 km (0.117 R)
• M6: 1,141,731 km (0.115 R)
• M7: 1,485,208 km (0.084 R)
• M8: 1,568,982 km (0.076 R)
• M9: 1,712,148 km (0.084 R)
• M10: 2,135,510 km (0.063 R)
• M11: 2,457,295 km (0.114 R)
• M12: 2,968,321 km (0.057 R)
• M13: 3,511,660 km (0.118 R)
• M14: 3,699,555 km (0.11 R)
• M15: 4,403,264 km (0.093 R)
• M16: 5,317,905 km (0.113 R)
• M17: 5,533,924 km (0.029 R)
• M18: 6,108,829 km (0.061 R)
• M19: 6,335,021 km (0.092 R)
• M20: 6,795,633 km (0.058 R)
• M21: 7,651,781 km (0.102 R)
• M22: 7,748,871 km (0.105 R)
• M23: 8,141,864 km (0.084 R)
• M24: 8,491,175 km (0.071 R)
• M25: 8,845,273 km (0.096 R)
• M26: 9,567,981 km (0.111 R)
• M27: 9,936,291 km (0.096 R)
• M28: 10,095,612 km (0.117 R)
• M29: 10,578,664 km (0.104 R)
• M30: 10,687,122 km (0.077 R)
• M31: 10,904,937 km (0.106 R)
• M32: 11,234,501 km (0.115 R)
• M33: 11,345,054 km (0.114 R)
• M34: 12,072,548 km (0.12 R)
• M35: 12,242,641 km (0.115 R)
• M36: 13,162,967 km (0.105 R)
• M37: 13,631,358 km (0.099 R)
• M38: 14,947,520 km (0.117 R)
• M39: 15,744,278 km (0.095 R)
• M40: 16,743,592 km (0.08 R)
• M41: 16,806,722 km (0.118 R)
• M42: 18,737,582 km (0.103 R)
• M43: 19,132,221 km (0.082 R)
• M44: 21,969,644 km (0.113 R)
• M45: 22,874,262 km (0.075 R)
• M46: 23,155,058 km (0.099 R)
• M47: 24,432,623 km (0.068 R)
• M48: 24,935,571 km (0.108 R)
• M49: 25,297,000 km (0.113 R)
• M50: 26,024,943 km (0.083 R)
• M51: 27,575,824 km (0.117 R)
• M52: 29,156,625 km (0.102 R)
• M53: 29,308,766 km (0.101 R)
• M54: 29,384,911 km (0.058 R)
• M55: 29,690,091 km (0.111 R)
• M56: 29,996,318 km (0.096 R)
• M57: 30,073,062 km (0.11 R)
• M58: 30,689,255 km (0.118 R)
• M59: 32,878,470 km (0.095 R)
• M60: 35,279,516 km (0.071 R)
• M61: 36,337,323 km (0.096 R)
• M62: 37,901,967 km (0.076 R)
• M63: 38,817,955 km (0.05 R)
• M64: 39,656,900 km (0.07 R)
• M65: 40,332,334 km (0.087 R)
• M66: 41,182,050 km (0.07 R)
• M67: 41,780,441 km (0.036 R)
• M68: 42,985,602 km (0.105 R)
• M69: 43,592,520 km (0.098 R)
• M70: 44,289,497 km (0.079 R)
• M71: 44,551,891 km (0.057 R)
• M72: 44,814,735 km (0.077 R)
• M73: 45,165,991 km (0.055 R)
• M74: 46,225,293 km (0.069 R)
• M75: 46,580,289 km (0.084 R)
• M76: 46,758,011 km (0.118 R)
• M77: 48,188,616 km (0.06 R)
• M78: 48,458,341 km (0.034 R)
• M79: 50,543,735 km (0.061 R)
• M80: 50,634,990 km (0.063 R)
• M81: 52,565,550 km (0.114 R)
• M82: 52,658,151 km (0.066 R)
• M83: 53,028,855 km (0.085 R)
• M84: 53,772,805 km (0.09 R)
• M85: 54,895,088 km (0.117 R)
• M86: 57,830,198 km (0.118 R)
• M87: 58,308,313 km (0.064 R)
• M88: 59,847,227 km (0.119 R)
• M89: 59,943,867 km (0.109 R)
• M90: 60,040,507 km (0.06 R)
• M91: 60,234,087 km (0.055 R)
• M92: 61,984,980 km (0.072 R)
• M93: 64,840,803 km (0.118 R)
• M94: 66,434,769 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 5.8

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.94 AU - 8.82 AU

Year: 16745 Days

Day: 23.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,937,156 km

• M1: 152,590 km (0.036 R)
• M2: 254,915 km (0.073 R)
• M3: 347,965 km (0.096 R)
• M4: 416,780 km (0.064 R)
• M5: 805,884 km (0.102 R)
• M6: 996,771 km (0.105 R)
• M7: 1,149,360 km (0.111 R)
• M8: 1,364,482 km (0.106 R)
• M9: 2,180,090 km (0.1 R)
• M10: 2,864,650 km (0.105 R)
• M11: 3,688,186 km (0.049 R)
• M12: 3,924,850 km (0.058 R)
• M13: 4,454,426 km (0.099 R)
• M14: 4,919,975 km (0.103 R)
• M15: 5,136,592 km (0.043 R)
• M16: 5,268,239 km (0.114 R)
• M17: 5,759,967 km (0.087 R)
• M18: 5,805,445 km (0.076 R)
• M19: 5,851,072 km (0.088 R)
• M20: 5,942,476 km (0.025 R)
• M21: 6,787,106 km (0.095 R)
• M22: 7,370,837 km (0.069 R)
• M23: 7,420,204 km (0.119 R)
• M24: 7,768,767 km (0.088 R)
• M25: 10,079,905 km (0.035 R)
• M26: 10,355,165 km (0.084 R)
• M27: 10,521,368 km (0.116 R)
• M28: 11,138,758 km (0.12 R)
• M29: 11,195,456 km (0.118 R)
• M30: 11,710,073 km (0.065 R)
• M31: 12,232,468 km (0.057 R)
• M32: 12,644,012 km (0.036 R)
• M33: 14,396,701 km (0.095 R)
• M34: 14,706,518 km (0.09 R)
• M35: 15,585,705 km (0.075 R)
• M36: 15,776,292 km (0.061 R)
• M37: 16,159,861 km (0.12 R)
• M38: 16,352,842 km (0.043 R)
• M39: 16,740,899 km (0.084 R)
• M40: 16,871,049 km (0.074 R)
• M41: 17,001,349 km (0.111 R)
• M42: 17,857,049 km (0.074 R)
• M43: 18,056,463 km (0.099 R)
• M44: 19,336,871 km (0.104 R)
• M45: 19,815,884 km (0.105 R)
• M46: 19,884,549 km (0.075 R)
• M47: 20,437,463 km (0.094 R)
• M48: 22,842,996 km (0.067 R)
• M49: 23,204,275 km (0.1 R)
• M50: 23,276,830 km (0.119 R)
• M51: 23,567,499 km (0.061 R)
• M52: 24,005,671 km (0.055 R)
• M53: 24,446,686 km (0.059 R)
• M54: 25,785,437 km (0.064 R)
• M55: 27,914,963 km (0.109 R)
• M56: 28,301,075 km (0.082 R)
• M57: 30,100,139 km (0.104 R)
• M58: 31,053,227 km (0.039 R)
• M59: 32,907,792 km (0.114 R)
• M60: 34,219,017 km (0.117 R)
• M61: 34,301,445 km (0.09 R)
• M62: 34,632,206 km (0.113 R)
• M63: 36,722,986 km (0.116 R)
• M64: 38,424,961 km (0.101 R)
• M65: 38,768,438 km (0.099 R)
• M66: 39,718,085 km (0.088 R)
• M67: 39,978,535 km (0.102 R)
• M68: 41,288,713 km (0.09 R)
• M69: 41,640,567 km (0.106 R)
• M70: 42,347,118 km (0.098 R)
• M71: 43,235,729 km (0.119 R)
• M72: 45,122,009 km (0.115 R)
• M73: 45,756,753 km (0.108 R)
• M74: 46,394,488 km (0.118 R)
• M75: 46,668,701 km (0.078 R)
• M76: 48,788,503 km (0.078 R)
• M77: 48,881,403 km (0.07 R)
• M78: 49,720,049 km (0.086 R)
• M79: 49,907,046 km (0.077 R)
• M80: 54,753,868 km (0.097 R)
• M81: 55,721,616 km (0.097 R)
• M82: 57,281,773 km (0.097 R)
• M83: 57,870,590 km (0.111 R)
• M84: 58,461,352 km (0.114 R)
• M85: 58,955,174 km (0.079 R)
• M86: 59,351,310 km (0.082 R)
• M87: 60,544,801 km (0.026 R)
• M88: 60,744,515 km (0.03 R)
• M89: 61,445,081 km (0.089 R)
• M90: 62,148,491 km (0.108 R)
• M91: 63,259,105 km (0.117 R)
• M92: 63,360,383 km (0.12 R)
• M93: 63,461,661 km (0.032 R)
• M94: 66,939,213 km (0.086 R)
• M95: 68,805,297 km (0.114 R)
• M96: 68,909,417 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.1

Radius: 7.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.44 AU - 9.68 AU

Year: 17287 Days

Day: 19.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,937,156 km

• M1: 96,191 km (0.107 R)
• M2: 205,547 km (0.104 R)
• M3: 261,347 km (0.043 R)
• M4: 671,246 km (0.111 R)
• M5: 1,649,915 km (0.058 R)
• M6: 2,317,570 km (0.089 R)
• M7: 3,736,955 km (0.11 R)
• M8: 4,744,496 km (0.12 R)
• M9: 5,147,663 km (0.12 R)
• M10: 5,908,667 km (0.088 R)
• M11: 6,065,146 km (0.066 R)
• M12: 6,462,179 km (0.111 R)
• M13: 6,704,528 km (0.107 R)
• M14: 8,926,505 km (0.066 R)
• M15: 10,538,422 km (0.079 R)
• M16: 10,775,834 km (0.061 R)
• M17: 11,111,382 km (0.078 R)
• M18: 11,989,970 km (0.1 R)
• M19: 13,606,076 km (0.09 R)
• M20: 14,650,568 km (0.09 R)
• M21: 15,022,169 km (0.066 R)
• M22: 15,075,576 km (0.079 R)
• M23: 15,720,642 km (0.115 R)
• M24: 15,774,796 km (0.039 R)
• M25: 18,503,910 km (0.037 R)
• M26: 19,484,375 km (0.05 R)
• M27: 20,127,646 km (0.07 R)
• M28: 20,186,587 km (0.106 R)
• M29: 22,464,364 km (0.108 R)
• M30: 23,323,804 km (0.092 R)
• M31: 27,127,629 km (0.029 R)
• M32: 28,305,712 km (0.113 R)
• M33: 29,366,810 km (0.068 R)
• M34: 29,433,531 km (0.091 R)
• M35: 29,567,271 km (0.108 R)
• M36: 30,440,923 km (0.068 R)
• M37: 30,779,313 km (0.098 R)
• M38: 31,323,251 km (0.093 R)
• M39: 32,213,807 km (0.062 R)
• M40: 32,835,237 km (0.11 R)
• M41: 33,043,178 km (0.097 R)
• M42: 35,431,208 km (0.11 R)
• M43: 36,144,192 km (0.037 R)
• M44: 36,215,700 km (0.108 R)
• M45: 36,574,136 km (0.071 R)
• M46: 37,874,441 km (0.059 R)
• M47: 38,896,045 km (0.106 R)
• M48: 39,336,760 km (0.045 R)
• M49: 41,789,716 km (0.11 R)
• M50: 41,864,815 km (0.071 R)
• M51: 43,376,351 km (0.113 R)
• M52: 43,833,223 km (0.101 R)
• M53: 44,138,702 km (0.1 R)
• M54: 45,831,701 km (0.09 R)
• M55: 46,998,116 km (0.063 R)
• M56: 47,859,650 km (0.044 R)
• M57: 48,174,254 km (0.061 R)
• M58: 48,252,943 km (0.073 R)
• M59: 48,805,408 km (0.036 R)
• M60: 50,715,473 km (0.087 R)
• M61: 51,116,545 km (0.12 R)
• M62: 53,300,076 km (0.075 R)
• M63: 54,034,751 km (0.063 R)
• M64: 54,526,329 km (0.071 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: 286 - 16,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit