🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 24.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,476,057 km

• M1: 152,739 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.04 AU - 3.74 AU

Year: 2235 Days

Day: 42 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 8.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.19 AU - 10.79 AU

Year: 9654 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 82,476,057 km

• M1: 351,256 km (0.11 R)
• M2: 462,557 km (0.109 R)
• M3: 586,723 km (0.086 R)
• M4: 765,492 km (0.06 R)
• M5: 1,090,868 km (0.086 R)
• M6: 1,174,642 km (0.115 R)
• M7: 1,260,512 km (0.074 R)
• M8: 1,819,708 km (0.041 R)
• M9: 2,188,766 km (0.081 R)
• M10: 2,360,355 km (0.057 R)
• M11: 2,447,870 km (0.06 R)
• M12: 2,854,926 km (0.067 R)
• M13: 3,162,050 km (0.027 R)
• M14: 3,234,456 km (0.07 R)
• M15: 3,430,279 km (0.067 R)
• M16: 3,629,992 km (0.108 R)
• M17: 4,332,055 km (0.089 R)
• M18: 5,131,955 km (0.1 R)
• M19: 5,534,373 km (0.067 R)
• M20: 6,400,096 km (0.113 R)
• M21: 7,857,778 km (0.057 R)
• M22: 8,221,151 km (0.12 R)
• M23: 9,101,684 km (0.119 R)
• M24: 9,378,590 km (0.106 R)
• M25: 10,011,837 km (0.108 R)
• M26: 10,118,650 km (0.112 R)
• M27: 10,333,623 km (0.055 R)
• M28: 10,441,632 km (0.115 R)
• M29: 10,950,714 km (0.106 R)
• M30: 11,134,570 km (0.11 R)
• M31: 11,468,023 km (0.118 R)
• M32: 12,911,643 km (0.093 R)
• M33: 13,536,513 km (0.089 R)
• M34: 13,852,613 km (0.119 R)
• M35: 14,775,034 km (0.092 R)
• M36: 15,264,069 km (0.084 R)
• M37: 16,468,033 km (0.08 R)
• M38: 17,059,992 km (0.102 R)
• M39: 17,444,309 km (0.091 R)
• M40: 17,961,169 km (0.11 R)
• M41: 18,877,755 km (0.098 R)
• M42: 19,230,956 km (0.094 R)
• M43: 20,168,336 km (0.075 R)
• M44: 20,938,167 km (0.077 R)
• M45: 21,166,304 km (0.1 R)
• M46: 21,902,175 km (0.081 R)
• M47: 21,994,777 km (0.037 R)
• M48: 22,087,527 km (0.074 R)
• M49: 22,180,278 km (0.066 R)
• M50: 22,319,853 km (0.119 R)
• M51: 22,412,903 km (0.089 R)
• M52: 23,825,854 km (0.117 R)
• M53: 24,016,442 km (0.114 R)
• M54: 24,255,350 km (0.108 R)
• M55: 24,543,176 km (0.093 R)
• M56: 24,880,220 km (0.105 R)
• M57: 24,976,860 km (0.102 R)
• M58: 25,073,501 km (0.052 R)
• M59: 25,607,864 km (0.106 R)
• M60: 26,194,886 km (0.089 R)
• M61: 27,482,176 km (0.094 R)
• M62: 27,582,107 km (0.073 R)
• M63: 28,891,388 km (0.115 R)
• M64: 29,247,281 km (0.119 R)
• M65: 29,502,495 km (0.108 R)
• M66: 29,758,308 km (0.065 R)
• M67: 29,963,556 km (0.106 R)
• M68: 31,256,979 km (0.082 R)
• M69: 33,844,424 km (0.114 R)
• M70: 34,488,592 km (0.101 R)
• M71: 34,920,182 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.4

Radius: 11.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.23 AU - 14.05 AU

Year: 15150 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,476,057 km

• M1: 158,873 km (0.099 R)
• M2: 439,967 km (0.084 R)
• M3: 905,815 km (0.114 R)
• M4: 996,771 km (0.083 R)
• M5: 1,778,719 km (0.104 R)
• M6: 1,924,726 km (0.11 R)
• M7: 2,815,282 km (0.065 R)
• M8: 3,267,965 km (0.095 R)
• M9: 3,558,036 km (0.119 R)
• M10: 4,009,073 km (0.113 R)
• M11: 4,679,122 km (0.118 R)
• M12: 4,841,885 km (0.071 R)
• M13: 5,048,031 km (0.102 R)
• M14: 5,426,513 km (0.087 R)
• M15: 5,554,719 km (0.081 R)
• M16: 6,121,994 km (0.097 R)
• M17: 6,211,004 km (0.109 R)
• M18: 7,501,136 km (0.117 R)
• M19: 7,692,173 km (0.049 R)
• M20: 8,176,720 km (0.108 R)
• M21: 8,373,292 km (0.079 R)
• M22: 8,521,843 km (0.066 R)
• M23: 8,621,325 km (0.118 R)
• M24: 8,821,487 km (0.058 R)
• M25: 10,960,438 km (0.114 R)
• M26: 11,892,432 km (0.073 R)
• M27: 12,003,733 km (0.115 R)
• M28: 12,906,855 km (0.05 R)
• M29: 13,598,446 km (0.092 R)
• M30: 14,243,064 km (0.12 R)
• M31: 14,420,636 km (0.101 R)
• M32: 14,598,957 km (0.097 R)
• M33: 14,897,704 km (0.05 R)
• M34: 15,380,007 km (0.068 R)
• M35: 17,549,625 km (0.108 R)
• M36: 17,994,978 km (0.051 R)
• M37: 19,681,694 km (0.115 R)
• M38: 21,689,896 km (0.078 R)
• M39: 22,511,338 km (0.107 R)
• M40: 22,718,381 km (0.086 R)
• M41: 23,064,701 km (0.108 R)
• M42: 23,832,736 km (0.077 R)
• M43: 24,609,299 km (0.091 R)
• M44: 25,753,573 km (0.069 R)
• M45: 26,623,185 km (0.103 R)
• M46: 26,842,047 km (0.109 R)
• M47: 27,428,770 km (0.091 R)
• M48: 28,839,029 km (0.12 R)
• M49: 30,044,788 km (0.087 R)
• M50: 30,806,839 km (0.072 R)
• M51: 32,116,718 km (0.088 R)
• M52: 34,076,151 km (0.101 R)
• M53: 34,472,585 km (0.093 R)
• M54: 36,640,109 km (0.072 R)
• M55: 36,965,035 km (0.082 R)
• M56: 38,521,003 km (0.112 R)
• M57: 41,866,460 km (0.115 R)
• M58: 42,121,076 km (0.086 R)
• M59: 42,631,952 km (0.102 R)
• M60: 42,802,644 km (0.06 R)
• M61: 43,059,204 km (0.058 R)
• M62: 44,090,382 km (0.117 R)
• M63: 44,176,700 km (0.117 R)
• M64: 45,042,722 km (0.112 R)
• M65: 45,827,064 km (0.061 R)
• M66: 46,440,265 km (0.066 R)
• M67: 47,144,273 km (0.064 R)
• M68: 48,207,016 km (0.117 R)
• M69: 48,295,877 km (0.105 R)
• M70: 49,009,160 km (0.101 R)
• M71: 50,175,724 km (0.108 R)
• M72: 50,536,554 km (0.072 R)
• M73: 51,169,952 km (0.095 R)
• M74: 51,897,147 km (0.099 R)
• M75: 52,627,633 km (0.063 R)
• M76: 52,902,445 km (0.029 R)
• M77: 59,259,008 km (0.07 R)
• M78: 60,789,244 km (0.118 R)
• M79: 61,462,884 km (0.095 R)
• M80: 63,888,763 km (0.104 R)
• M81: 64,084,287 km (0.116 R)
• M82: 65,359,310 km (0.085 R)
• M83: 65,851,935 km (0.095 R)
• M84: 65,950,670 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 10.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.98 AU - 14.3 AU

Year: 16095 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 95.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 82,476,057 km

• M1: 278,402 km (0.108 R)
• M2: 495,618 km (0.073 R)
• M3: 740,509 km (0.083 R)
• M4: 893,398 km (0.085 R)
• M5: 1,249,890 km (0.057 R)
• M6: 1,341,295 km (0.062 R)
• M7: 1,874,162 km (0.115 R)
• M8: 2,631,277 km (0.099 R)
• M9: 2,750,207 km (0.114 R)
• M10: 2,870,783 km (0.117 R)
• M11: 3,371,038 km (0.036 R)
• M12: 3,448,530 km (0.118 R)
• M13: 3,605,159 km (0.103 R)
• M14: 3,980,051 km (0.115 R)
• M15: 5,817,113 km (0.109 R)
• M16: 5,941,579 km (0.057 R)
• M17: 6,225,067 km (0.11 R)
• M18: 6,384,388 km (0.111 R)
• M19: 6,512,893 km (0.088 R)
• M20: 6,707,221 km (0.107 R)
• M21: 6,903,493 km (0.101 R)
• M22: 7,537,489 km (0.051 R)
• M23: 7,639,365 km (0.048 R)
• M24: 8,016,651 km (0.037 R)
• M25: 8,294,903 km (0.094 R)
• M26: 8,470,531 km (0.107 R)
• M27: 8,896,885 km (0.053 R)
• M28: 10,330,481 km (0.078 R)
• M29: 12,072,249 km (0.103 R)
• M30: 12,552,009 km (0.059 R)
• M31: 13,201,264 km (0.095 R)
• M32: 13,903,177 km (0.073 R)
• M33: 14,153,903 km (0.05 R)
• M34: 15,515,842 km (0.065 R)
• M35: 15,775,843 km (0.08 R)
• M36: 16,037,191 km (0.088 R)
• M37: 16,652,936 km (0.093 R)
• M38: 17,186,701 km (0.119 R)
• M39: 18,868,031 km (0.11 R)
• M40: 19,006,709 km (0.071 R)
• M41: 19,986,425 km (0.113 R)
• M42: 20,127,795 km (0.104 R)
• M43: 20,506,278 km (0.115 R)
• M44: 21,270,274 km (0.11 R)
• M45: 21,849,367 km (0.083 R)
• M46: 21,946,307 km (0.085 R)
• M47: 22,531,534 km (0.104 R)
• M48: 24,116,972 km (0.064 R)
• M49: 25,482,501 km (0.051 R)
• M50: 26,769,193 km (0.074 R)
• M51: 27,656,158 km (0.109 R)
• M52: 28,499,890 km (0.05 R)
• M53: 30,863,088 km (0.117 R)
• M54: 31,135,655 km (0.098 R)
• M55: 31,957,995 km (0.071 R)
• M56: 32,233,704 km (0.04 R)
• M57: 32,787,515 km (0.035 R)
• M58: 34,920,481 km (0.078 R)
• M59: 35,147,571 km (0.096 R)
• M60: 35,318,262 km (0.101 R)
• M61: 36,003,720 km (0.106 R)
• M62: 37,561,931 km (0.029 R)
• M63: 37,736,512 km (0.064 R)
• M64: 38,144,764 km (0.097 R)
• M65: 38,495,721 km (0.097 R)
• M66: 39,201,075 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.5

Radius: 4

Gravity: 33.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.54 AU - 18.02 AU

Year: 21392 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,476,057 km

• M1: 83,924 km (0.102 R)
• M2: 123,119 km (0.042 R)
• M3: 158,574 km (0.046 R)
• M4: 198,367 km (0.096 R)
• M5: 273,315 km (0.109 R)
• M6: 530,624 km (0.073 R)
• M7: 659,427 km (0.1 R)
• M8: 822,040 km (0.119 R)
• M9: 1,049,130 km (0.108 R)
• M10: 1,075,609 km (0.092 R)
• M11: 1,183,469 km (0.119 R)
• M12: 1,468,602 km (0.107 R)
• M13: 1,869,824 km (0.035 R)
• M14: 2,477,490 km (0.067 R)
• M15: 2,548,549 km (0.072 R)
• M16: 2,656,409 km (0.099 R)
• M17: 3,413,075 km (0.037 R)
• M18: 3,979,603 km (0.117 R)
• M19: 4,445,002 km (0.089 R)
• M20: 5,197,479 km (0.094 R)
• M21: 6,471,305 km (0.113 R)
• M22: 6,866,542 km (0.087 R)
• M23: 6,916,358 km (0.12 R)
• M24: 8,256,606 km (0.061 R)
• M25: 8,469,783 km (0.079 R)
• M26: 10,011,837 km (0.095 R)
• M27: 10,410,665 km (0.079 R)
• M28: 10,640,897 km (0.044 R)
• M29: 10,872,773 km (0.116 R)
• M30: 13,845,881 km (0.085 R)
• M31: 14,674,055 km (0.103 R)
• M32: 17,117,736 km (0.069 R)
• M33: 17,936,934 km (0.069 R)
• M34: 18,143,679 km (0.113 R)
• M35: 18,420,734 km (0.054 R)
• M36: 18,559,710 km (0.108 R)
• M37: 18,629,273 km (0.116 R)
• M38: 18,838,710 km (0.119 R)
• M39: 19,968,623 km (0.066 R)
• M40: 20,182,997 km (0.057 R)
• M41: 20,254,654 km (0.113 R)
• M42: 21,411,794 km (0.084 R)
• M43: 21,484,797 km (0.115 R)
• M44: 22,145,870 km (0.069 R)
• M45: 22,441,775 km (0.072 R)
• M46: 23,112,422 km (0.047 R)
• M47: 23,789,502 km (0.119 R)
• M48: 26,249,490 km (0.052 R)
• M49: 27,987,069 km (0.062 R)
• M50: 28,628,096 km (0.099 R)
• M51: 29,761,300 km (0.107 R)
• M52: 30,251,532 km (0.104 R)
• M53: 30,909,314 km (0.044 R)
• M54: 31,239,925 km (0.093 R)
• M55: 31,322,802 km (0.032 R)
• M56: 31,821,412 km (0.109 R)
• M57: 33,417,472 km (0.092 R)
• M58: 34,695,785 km (0.101 R)
• M59: 34,781,655 km (0.044 R)
• M60: 35,039,412 km (0.108 R)
• M61: 35,557,020 km (0.071 R)
• M62: 35,990,106 km (0.091 R)
• M63: 39,070,925 km (0.034 R)
• M64: 39,517,923 km (0.113 R)
• M65: 39,607,532 km (0.086 R)
• M66: 40,236,591 km (0.092 R)
• M67: 41,413,627 km (0.052 R)
• M68: 41,686,943 km (0.055 R)
• M69: 42,877,891 km (0.051 R)
• M70: 47,275,620 km (0.101 R)
• M71: 49,382,856 km (0.077 R)
• M72: 50,253,665 km (0.092 R)
• M73: 52,108,828 km (0.109 R)
• M74: 52,305,400 km (0.073 R)
• M75: 52,699,291 km (0.103 R)
• M76: 53,589,099 km (0.061 R)
• M77: 53,688,282 km (0.109 R)
• M78: 53,886,799 km (0.114 R)
• M79: 55,283,444 km (0.107 R)
• M80: 57,603,558 km (0.068 R)
• M81: 58,519,994 km (0.098 R)
• M82: 58,724,345 km (0.092 R)
• M83: 58,928,845 km (0.114 R)
• M84: 59,955,236 km (0.053 R)
• M85: 60,058,160 km (0.108 R)
• M86: 62,546,870 km (0.082 R)
• M87: 63,383,870 km (0.102 R)
• M88: 64,435,393 km (0.103 R)
• M89: 64,646,326 km (0.099 R)
• M90: 64,857,558 km (0.097 R)
• M91: 65,068,940 km (0.111 R)
• M92: 66,023,375 km (0.087 R)
• M93: 67,195,923 km (0.074 R)
• M94: 68,053,119 km (0.117 R)
• M95: 70,320,424 km (0.102 R)
• M96: 72,831,873 km (0.097 R)
• M97: 73,051,632 km (0.053 R)
• M98: 73,271,691 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.6

Radius: 3

Gravity: 62.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.03 AU - 20.73 AU

Year: 24839 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,476,057 km

• M1: 58,194 km (0.097 R)
• M2: 107,710 km (0.041 R)
• M3: 531,521 km (0.072 R)
• M4: 623,973 km (0.095 R)
• M5: 1,043,146 km (0.079 R)
• M6: 1,279,361 km (0.098 R)
• M7: 1,663,229 km (0.106 R)
• M8: 1,764,507 km (0.064 R)
• M9: 1,973,046 km (0.091 R)
• M10: 2,044,255 km (0.052 R)
• M11: 2,337,766 km (0.076 R)
• M12: 2,489,458 km (0.069 R)
• M13: 3,294,295 km (0.1 R)
• M14: 3,724,389 km (0.076 R)
• M15: 3,946,093 km (0.1 R)
• M16: 3,990,972 km (0.065 R)
• M17: 5,917,942 km (0.049 R)
• M18: 5,969,254 km (0.104 R)
• M19: 7,136,118 km (0.12 R)
• M20: 9,428,705 km (0.118 R)
• M21: 10,095,762 km (0.073 R)
• M22: 10,652,864 km (0.075 R)
• M23: 11,219,840 km (0.118 R)
• M24: 11,925,942 km (0.067 R)
• M25: 12,186,243 km (0.118 R)
• M26: 12,514,311 km (0.098 R)
• M27: 12,646,256 km (0.119 R)
• M28: 13,178,974 km (0.09 R)
• M29: 15,030,248 km (0.104 R)
• M30: 15,523,472 km (0.114 R)
• M31: 15,736,350 km (0.092 R)
• M32: 18,365,981 km (0.116 R)
• M33: 24,180,252 km (0.063 R)
• M34: 24,344,660 km (0.078 R)
• M35: 27,366,986 km (0.116 R)
• M36: 27,882,051 km (0.066 R)
• M37: 30,593,961 km (0.092 R)
• M38: 31,217,934 km (0.107 R)
• M39: 33,388,599 km (0.055 R)
• M40: 33,846,967 km (0.046 R)
• M41: 34,030,823 km (0.097 R)
• M42: 34,677,086 km (0.099 R)
• M43: 34,862,587 km (0.086 R)
• M44: 35,234,338 km (0.1 R)
• M45: 35,981,878 km (0.06 R)
• M46: 36,169,624 km (0.114 R)
• M47: 36,357,519 km (0.053 R)
• M48: 38,927,460 km (0.068 R)
• M49: 39,216,633 km (0.053 R)
• M50: 39,894,162 km (0.093 R)
• M51: 40,770,805 km (0.07 R)
• M52: 41,260,589 km (0.068 R)
• M53: 41,653,732 km (0.118 R)
• M54: 41,752,317 km (0.086 R)
• M55: 43,239,021 km (0.086 R)
• M56: 43,638,447 km (0.12 R)
• M57: 45,552,252 km (0.086 R)
• M58: 46,775,065 km (0.109 R)
• M59: 47,184,964 km (0.111 R)
• M60: 48,629,331 km (0.095 R)
• M61: 50,822,735 km (0.096 R)
• M62: 52,941,639 km (0.096 R)
• M63: 53,155,115 km (0.119 R)
• M64: 53,904,451 km (0.114 R)
• M65: 54,226,685 km (0.05 R)
• M66: 54,765,088 km (0.102 R)
• M67: 55,089,117 km (0.112 R)
• M68: 55,305,435 km (0.076 R)
• M69: 55,413,744 km (0.072 R)
• M70: 56,718,387 km (0.079 R)
• M71: 57,155,512 km (0.065 R)
• M72: 57,703,489 km (0.087 R)
• M73: 58,253,112 km (0.106 R)
• M74: 58,583,873 km (0.083 R)
• M75: 58,804,679 km (0.094 R)
• M76: 61,812,195 km (0.079 R)
• M77: 62,712,923 km (0.058 R)
• M78: 65,097,962 km (0.114 R)
• M79: 66,014,249 km (0.093 R)
• M80: 68,091,565 km (0.109 R)
• M81: 69,956,003 km (0.087 R)
• M82: 70,073,139 km (0.083 R)
• M83: 70,424,694 km (0.1 R)
• M84: 74,689,879 km (0.082 R)
• M85: 75,769,227 km (0.1 R)
• M86: 75,889,504 km (0.095 R)
• M87: 76,974,537 km (0.101 R)
• M88: 79,648,300 km (0.118 R)
• M89: 80,260,305 km (0.108 R)
• M90: 80,996,626 km (0.112 R)
• M91: 82,105,295 km (0.12 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit