🌌 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 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 328 Days

Day: 17.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,904,441 km

• M1: 100,829 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 12.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.04 AU

Year: 579 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,904,441 km

• M1: 151,543 km (0.114 R)
• M2: 234,270 km (0.036 R)
• M3: 326,871 km (0.068 R)
• M4: 426,504 km (0.077 R)
• M5: 525,089 km (0.115 R)
• M6: 645,365 km (0.031 R)
• M7: 732,880 km (0.081 R)
• M8: 893,698 km (0.077 R)
• M9: 1,037,312 km (0.094 R)
• M10: 1,204,712 km (0.118 R)
• M11: 1,283,999 km (0.031 R)
• M12: 1,420,133 km (0.099 R)
• M13: 1,498,671 km (0.119 R)
• M14: 1,578,856 km (0.048 R)
• M15: 1,654,552 km (0.117 R)
• M16: 1,749,547 km (0.065 R)
• M17: 1,895,555 km (0.071 R)
• M18: 1,982,770 km (0.081 R)
• M19: 2,154,658 km (0.103 R)
• M20: 2,252,495 km (0.066 R)
• M21: 2,331,782 km (0.107 R)
• M22: 2,493,348 km (0.09 R)
• M23: 2,575,477 km (0.101 R)
• M24: 2,651,772 km (0.111 R)
• M25: 2,792,244 km (0.064 R)
• M26: 3,007,665 km (0.042 R)
• M27: 3,161,901 km (0.034 R)
• M28: 3,288,610 km (0.051 R)
• M29: 3,539,635 km (0.084 R)
• M30: 3,616,828 km (0.114 R)
• M31: 3,757,450 km (0.077 R)
• M32: 3,884,010 km (0.12 R)
• M33: 4,003,987 km (0.119 R)
• M34: 4,149,695 km (0.079 R)
• M35: 4,313,505 km (0.101 R)
• M36: 4,981,908 km (0.077 R)
• M37: 5,156,339 km (0.054 R)
• M38: 5,253,129 km (0.106 R)
• M39: 5,332,865 km (0.119 R)
• M40: 5,484,408 km (0.118 R)
• M41: 5,619,345 km (0.113 R)
• M42: 5,700,876 km (0.116 R)
• M43: 5,929,312 km (0.075 R)
• M44: 6,040,164 km (0.118 R)
• M45: 6,123,639 km (0.058 R)
• M46: 6,235,688 km (0.107 R)
• M47: 6,433,307 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 11.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.6 AU - 3.06 AU

Year: 3123 Days

Day: 9.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,904,441 km

• M1: 151,692 km (0.116 R)
• M2: 281,394 km (0.113 R)
• M3: 455,077 km (0.101 R)
• M4: 614,997 km (0.039 R)
• M5: 775,815 km (0.112 R)
• M6: 962,214 km (0.089 R)
• M7: 1,106,426 km (0.077 R)
• M8: 1,258,268 km (0.105 R)
• M9: 1,609,523 km (0.087 R)
• M10: 2,019,721 km (0.114 R)
• M11: 2,281,517 km (0.051 R)
• M12: 2,446,972 km (0.027 R)
• M13: 2,616,616 km (0.093 R)
• M14: 2,758,286 km (0.049 R)
• M15: 2,838,171 km (0.04 R)
• M16: 3,148,736 km (0.026 R)
• M17: 3,333,639 km (0.103 R)
• M18: 3,522,282 km (0.053 R)
• M19: 3,874,136 km (0.06 R)
• M20: 3,945,943 km (0.097 R)
• M21: 4,200,708 km (0.103 R)
• M22: 4,348,810 km (0.067 R)
• M23: 4,442,159 km (0.077 R)
• M24: 4,574,104 km (0.119 R)
• M25: 4,861,332 km (0.109 R)
• M26: 5,075,557 km (0.108 R)
• M27: 5,372,957 km (0.115 R)
• M28: 5,554,120 km (0.077 R)
• M29: 5,799,012 km (0.058 R)
• M30: 5,881,291 km (0.091 R)
• M31: 6,490,304 km (0.095 R)
• M32: 7,119,512 km (0.097 R)
• M33: 7,430,227 km (0.109 R)
• M34: 7,722,840 km (0.07 R)
• M35: 8,319,287 km (0.073 R)
• M36: 8,835,699 km (0.073 R)
• M37: 8,954,629 km (0.089 R)
• M38: 9,026,137 km (0.037 R)
• M39: 9,290,177 km (0.112 R)
• M40: 9,605,380 km (0.099 R)
• M41: 10,072,574 km (0.067 R)
• M42: 10,147,074 km (0.084 R)
• M43: 10,471,851 km (0.096 R)
• M44: 10,901,646 km (0.112 R)
• M45: 11,182,890 km (0.117 R)
• M46: 11,830,948 km (0.044 R)
• M47: 12,014,654 km (0.077 R)
• M48: 12,331,801 km (0.092 R)
• M49: 12,411,387 km (0.083 R)
• M50: 12,920,170 km (0.112 R)
• M51: 13,082,334 km (0.093 R)
• M52: 13,517,813 km (0.055 R)
• M53: 13,627,468 km (0.046 R)
• M54: 13,820,150 km (0.11 R)
• M55: 13,902,878 km (0.103 R)
• M56: 14,347,483 km (0.066 R)
• M57: 14,627,530 km (0.071 R)
• M58: 14,937,946 km (0.088 R)
• M59: 15,164,886 km (0.118 R)
• M60: 15,250,456 km (0.073 R)
• M61: 15,997,547 km (0.118 R)
• M62: 16,171,679 km (0.117 R)
• M63: 17,081,384 km (0.057 R)
• M64: 17,318,945 km (0.102 R)
• M65: 17,647,163 km (0.076 R)
• M66: 17,737,072 km (0.111 R)
• M67: 18,188,857 km (0.11 R)
• M68: 18,553,128 km (0.112 R)
• M69: 18,644,532 km (0.109 R)
• M70: 19,073,130 km (0.088 R)
• M71: 19,474,052 km (0.043 R)
• M72: 19,784,318 km (0.094 R)
• M73: 21,137,282 km (0.092 R)
• M74: 21,360,332 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 10.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.69 AU - 5.77 AU

Year: 7846 Days

Day: 7.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,904,441 km

• M1: 304,282 km (0.085 R)
• M2: 406,158 km (0.105 R)
• M3: 780,153 km (0.117 R)
• M4: 870,061 km (0.071 R)
• M5: 1,144,873 km (0.069 R)
• M6: 1,213,688 km (0.048 R)
• M7: 1,560,455 km (0.103 R)
• M8: 1,938,040 km (0.062 R)
• M9: 2,148,225 km (0.072 R)
• M10: 2,256,235 km (0.102 R)
• M11: 2,432,910 km (0.061 R)
• M12: 2,522,968 km (0.034 R)
• M13: 2,800,173 km (0.089 R)
• M14: 3,136,020 km (0.049 R)
• M15: 3,663,951 km (0.117 R)
• M16: 3,793,802 km (0.113 R)
• M17: 4,085,069 km (0.071 R)
• M18: 4,328,764 km (0.119 R)
• M19: 4,745,544 km (0.086 R)
• M20: 5,059,550 km (0.045 R)
• M21: 5,233,682 km (0.093 R)
• M22: 5,617,699 km (0.103 R)
• M23: 6,319,612 km (0.065 R)
• M24: 6,824,356 km (0.096 R)
• M25: 6,952,561 km (0.074 R)
• M26: 7,276,590 km (0.117 R)
• M27: 8,900,176 km (0.058 R)
• M28: 9,075,654 km (0.114 R)
• M29: 9,146,115 km (0.052 R)
• M30: 9,323,089 km (0.045 R)
• M31: 9,465,506 km (0.117 R)
• M32: 9,572,917 km (0.117 R)
• M33: 9,788,787 km (0.12 R)
• M34: 10,188,662 km (0.083 R)
• M35: 10,298,617 km (0.057 R)
• M36: 10,705,373 km (0.083 R)
• M37: 11,802,823 km (0.119 R)
• M38: 12,111,892 km (0.081 R)
• M39: 12,619,777 km (0.114 R)
• M40: 13,334,556 km (0.105 R)
• M41: 13,414,890 km (0.034 R)
• M42: 13,818,505 km (0.11 R)
• M43: 14,185,169 km (0.048 R)
• M44: 14,844,896 km (0.051 R)
• M45: 15,011,398 km (0.062 R)
• M46: 15,346,348 km (0.111 R)
• M47: 15,683,691 km (0.112 R)
• M48: 15,768,513 km (0.105 R)
• M49: 15,938,456 km (0.073 R)
• M50: 16,108,998 km (0.117 R)
• M51: 16,237,203 km (0.082 R)
• M52: 16,322,923 km (0.106 R)
• M53: 16,408,792 km (0.116 R)
• M54: 16,927,298 km (0.085 R)
• M55: 17,144,814 km (0.076 R)
• M56: 17,714,931 km (0.105 R)
• M57: 18,157,741 km (0.101 R)
• M58: 18,559,411 km (0.085 R)
• M59: 21,030,319 km (0.103 R)
• M60: 22,256,423 km (0.112 R)
• M61: 23,651,274 km (0.09 R)
• M62: 24,580,426 km (0.116 R)
• M63: 25,024,732 km (0.043 R)
• M64: 26,373,506 km (0.116 R)
• M65: 26,474,335 km (0.091 R)
• M66: 26,777,720 km (0.105 R)
• M67: 27,540,968 km (0.052 R)
• M68: 27,745,767 km (0.08 R)
• M69: 29,873,797 km (0.117 R)
• M70: 29,978,815 km (0.074 R)
• M71: 30,136,790 km (0.096 R)
• M72: 30,824,492 km (0.05 R)
• M73: 31,090,327 km (0.083 R)
• M74: 31,570,835 km (0.069 R)
• M75: 32,755,651 km (0.107 R)
• M76: 34,449,697 km (0.076 R)
• M77: 34,891,459 km (0.118 R)
• M78: 35,446,467 km (0.065 R)
• M79: 35,557,768 km (0.078 R)
• M80: 35,725,019 km (0.05 R)
• M81: 35,948,368 km (0.08 R)
• M82: 37,128,546 km (0.119 R)
• M83: 37,354,888 km (0.063 R)
• M84: 37,808,767 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268

Radius: 13.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.98 AU - 5.54 AU

Year: 7914 Days

Day: 5.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,904,441 km

• M1: 226,940 km (0.106 R)
• M2: 695,630 km (0.113 R)
• M3: 958,623 km (0.068 R)
• M4: 1,067,830 km (0.065 R)
• M5: 1,729,052 km (0.045 R)
• M6: 2,004,462 km (0.099 R)
• M7: 2,369,032 km (0.079 R)
• M8: 2,559,320 km (0.081 R)
• M9: 3,286,665 km (0.095 R)
• M10: 3,392,581 km (0.042 R)
• M11: 3,739,648 km (0.118 R)
• M12: 4,374,691 km (0.111 R)
• M13: 4,970,090 km (0.107 R)
• M14: 6,002,016 km (0.085 R)
• M15: 6,369,279 km (0.074 R)
• M16: 6,502,421 km (0.071 R)
• M17: 6,744,171 km (0.105 R)
• M18: 7,016,290 km (0.034 R)
• M19: 7,347,649 km (0.058 R)
• M20: 7,769,216 km (0.04 R)
• M21: 7,940,057 km (0.118 R)
• M22: 8,083,371 km (0.066 R)
• M23: 8,256,456 km (0.075 R)
• M24: 8,343,522 km (0.098 R)
• M25: 9,533,274 km (0.054 R)
• M26: 9,624,678 km (0.109 R)
• M27: 9,839,052 km (0.084 R)
• M28: 10,460,332 km (0.078 R)
• M29: 10,998,435 km (0.088 R)
• M30: 11,513,052 km (0.099 R)
• M31: 11,969,924 km (0.045 R)
• M32: 12,333,148 km (0.112 R)
• M33: 13,002,748 km (0.1 R)
• M34: 14,029,288 km (0.112 R)
• M35: 14,133,408 km (0.097 R)
• M36: 14,342,397 km (0.105 R)
• M37: 14,798,670 km (0.102 R)
• M38: 15,010,950 km (0.071 R)
• M39: 17,374,297 km (0.117 R)
• M40: 17,635,644 km (0.068 R)
• M41: 17,785,541 km (0.11 R)
• M42: 18,011,284 km (0.104 R)
• M43: 18,162,378 km (0.114 R)
• M44: 19,269,702 km (0.117 R)
• M45: 21,110,653 km (0.098 R)
• M46: 21,469,688 km (0.109 R)
• M47: 23,294,483 km (0.081 R)
• M48: 23,665,336 km (0.12 R)
• M49: 23,789,502 km (0.083 R)
• M50: 24,287,962 km (0.102 R)
• M51: 24,664,051 km (0.082 R)
• M52: 24,915,825 km (0.081 R)
• M53: 25,422,064 km (0.096 R)
• M54: 25,719,016 km (0.111 R)
• M55: 25,846,623 km (0.056 R)
• M56: 26,745,556 km (0.048 R)
• M57: 27,960,141 km (0.077 R)
• M58: 28,398,313 km (0.034 R)
• M59: 28,530,109 km (0.101 R)
• M60: 29,325,820 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.5

Radius: 6.8

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.84 AU - 6.4 AU

Year: 9932 Days

Day: 23.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,904,441 km

• M1: 107,262 km (0.057 R)
• M2: 222,602 km (0.062 R)
• M3: 313,258 km (0.078 R)
• M4: 377,286 km (0.089 R)
• M5: 446,250 km (0.068 R)
• M6: 489,933 km (0.093 R)
• M7: 597,943 km (0.108 R)
• M8: 1,380,788 km (0.058 R)
• M9: 1,491,491 km (0.107 R)
• M10: 2,013,288 km (0.065 R)
• M11: 2,139,399 km (0.106 R)
• M12: 3,506,424 km (0.103 R)
• M13: 3,597,530 km (0.107 R)
• M14: 4,127,854 km (0.115 R)
• M15: 4,917,581 km (0.099 R)
• M16: 5,053,715 km (0.067 R)
• M17: 5,225,603 km (0.118 R)
• M18: 5,469,597 km (0.088 R)
• M19: 5,752,936 km (0.092 R)
• M20: 5,824,593 km (0.074 R)
• M21: 5,968,656 km (0.091 R)
• M22: 6,297,173 km (0.076 R)
• M23: 6,445,125 km (0.056 R)
• M24: 7,010,007 km (0.047 R)
• M25: 7,163,344 km (0.094 R)
• M26: 8,510,922 km (0.069 R)
• M27: 8,880,578 km (0.103 R)
• M28: 9,129,808 km (0.11 R)
• M29: 9,891,561 km (0.104 R)
• M30: 10,280,066 km (0.08 R)
• M31: 10,717,640 km (0.109 R)
• M32: 11,116,618 km (0.109 R)
• M33: 11,161,348 km (0.111 R)
• M34: 11,610,889 km (0.053 R)
• M35: 13,515,569 km (0.069 R)
• M36: 14,723,572 km (0.081 R)
• M37: 15,166,980 km (0.074 R)
• M38: 15,614,727 km (0.091 R)
• M39: 16,727,436 km (0.068 R)
• M40: 17,138,231 km (0.087 R)
• M41: 17,865,427 km (0.079 R)
• M42: 19,295,881 km (0.057 R)
• M43: 19,403,293 km (0.109 R)
• M44: 20,379,120 km (0.102 R)
• M45: 20,433,723 km (0.105 R)
• M46: 20,817,890 km (0.111 R)
• M47: 21,038,547 km (0.093 R)
• M48: 21,426,305 km (0.106 R)
• M49: 21,984,454 km (0.084 R)
• M50: 22,209,150 km (0.044 R)
• M51: 22,378,046 km (0.084 R)
• M52: 22,944,424 km (0.099 R)
• M53: 23,001,271 km (0.079 R)
• M54: 23,115,115 km (0.083 R)
• M55: 23,229,258 km (0.064 R)
• M56: 23,400,847 km (0.077 R)
• M57: 23,687,626 km (0.066 R)
• M58: 24,264,625 km (0.106 R)
• M59: 24,496,801 km (0.046 R)
• M60: 25,668,451 km (0.117 R)
• M61: 26,978,330 km (0.109 R)
• M62: 27,218,734 km (0.076 R)
• M63: 27,459,886 km (0.116 R)
• M64: 28,248,716 km (0.06 R)
• M65: 29,044,875 km (0.075 R)
• M66: 30,471,590 km (0.066 R)
• M67: 31,036,023 km (0.066 R)
• M68: 31,857,465 km (0.066 R)
• M69: 32,366,547 km (0.115 R)
• M70: 32,942,349 km (0.113 R)
• M71: 33,006,526 km (0.093 R)
• M72: 34,625,026 km (0.086 R)
• M73: 35,082,795 km (0.075 R)
• M74: 36,004,318 km (0.054 R)
• M75: 36,534,493 km (0.088 R)
• M76: 36,867,198 km (0.099 R)
• M77: 38,477,919 km (0.039 R)
• M78: 38,545,537 km (0.082 R)
• M79: 39,155,896 km (0.106 R)
• M80: 39,496,231 km (0.116 R)
• M81: 39,906,130 km (0.073 R)
• M82: 40,043,012 km (0.114 R)
• M83: 40,523,520 km (0.086 R)
• M84: 41,906,702 km (0.109 R)
• M85: 42,744,151 km (0.063 R)
• M86: 43,798,517 km (0.116 R)
• M87: 43,939,737 km (0.104 R)
• M88: 44,861,559 km (0.111 R)
• M89: 44,932,768 km (0.088 R)
• M90: 46,292,014 km (0.092 R)
• M91: 46,579,990 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit