🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 182 Days

Day: 32.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.83 AU - 1.85 AU

Year: 1114 Days

Day: 48 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,807,864 km

• M1: 892,202 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 10.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.61 AU - 4.17 AU

Year: 2785 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,807,864 km

• M1: 140,772 km (0.117 R)
• M2: 240,105 km (0.096 R)
• M3: 389,104 km (0.063 R)
• M4: 505,790 km (0.051 R)
• M5: 667,506 km (0.113 R)
• M6: 745,446 km (0.072 R)
• M7: 819,796 km (0.086 R)
• M8: 896,989 km (0.107 R)
• M9: 1,256,173 km (0.117 R)
• M10: 1,525,599 km (0.093 R)
• M11: 1,631,514 km (0.094 R)
• M12: 1,721,722 km (0.119 R)
• M13: 1,832,275 km (0.095 R)
• M14: 2,060,711 km (0.098 R)
• M15: 2,208,214 km (0.117 R)
• M16: 2,328,940 km (0.079 R)
• M17: 2,462,082 km (0.12 R)
• M18: 2,534,936 km (0.107 R)
• M19: 3,031,451 km (0.068 R)
• M20: 3,245,376 km (0.11 R)
• M21: 3,417,863 km (0.092 R)
• M22: 3,499,543 km (0.065 R)
• M23: 3,581,672 km (0.056 R)
• M24: 3,808,163 km (0.058 R)
• M25: 3,880,718 km (0.116 R)
• M26: 4,150,443 km (0.097 R)
• M27: 4,426,601 km (0.079 R)
• M28: 4,502,896 km (0.101 R)
• M29: 4,643,967 km (0.059 R)
• M30: 4,864,923 km (0.066 R)
• M31: 4,943,761 km (0.072 R)
• M32: 5,036,362 km (0.085 R)
• M33: 5,102,783 km (0.073 R)
• M34: 5,209,596 km (0.109 R)
• M35: 5,317,307 km (0.079 R)
• M36: 5,398,538 km (0.085 R)
• M37: 5,466,605 km (0.086 R)
• M38: 5,658,689 km (0.077 R)
• M39: 5,978,978 km (0.071 R)
• M40: 6,077,713 km (0.114 R)
• M41: 6,233,893 km (0.098 R)
• M42: 6,769,004 km (0.116 R)
• M43: 6,886,738 km (0.037 R)
• M44: 7,109,190 km (0.076 R)
• M45: 7,303,966 km (0.105 R)
• M46: 7,485,279 km (0.098 R)
• M47: 7,698,755 km (0.102 R)
• M48: 8,131,691 km (0.053 R)
• M49: 8,414,282 km (0.112 R)
• M50: 8,556,849 km (0.036 R)
• M51: 8,668,149 km (0.109 R)
• M52: 8,989,186 km (0.037 R)
• M53: 9,086,126 km (0.103 R)
• M54: 9,216,126 km (0.084 R)
• M55: 9,297,657 km (0.073 R)
• M56: 9,708,902 km (0.109 R)
• M57: 9,791,929 km (0.11 R)
• M58: 9,875,105 km (0.079 R)
• M59: 10,430,263 km (0.112 R)
• M60: 10,840,460 km (0.036 R)
• M61: 11,151,474 km (0.092 R)
• M62: 11,835,585 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 14.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.86 AU - 5.12 AU

Year: 4245 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,807,864 km

• M1: 175,777 km (0.101 R)
• M2: 266,583 km (0.069 R)
• M3: 506,239 km (0.106 R)
• M4: 682,465 km (0.033 R)
• M5: 779,555 km (0.108 R)
• M6: 1,037,760 km (0.079 R)
• M7: 1,229,096 km (0.115 R)
• M8: 1,351,617 km (0.093 R)
• M9: 1,609,673 km (0.109 R)
• M10: 1,735,335 km (0.085 R)
• M11: 1,945,371 km (0.107 R)
• M12: 2,090,181 km (0.089 R)
• M13: 2,391,023 km (0.111 R)
• M14: 2,479,734 km (0.109 R)
• M15: 2,683,337 km (0.11 R)
• M16: 2,798,827 km (0.069 R)
• M17: 3,119,415 km (0.05 R)
• M18: 3,809,360 km (0.091 R)
• M19: 4,058,590 km (0.101 R)
• M20: 4,532,217 km (0.095 R)
• M21: 4,698,720 km (0.073 R)
• M22: 4,923,864 km (0.08 R)
• M23: 5,355,903 km (0.073 R)
• M24: 5,517,319 km (0.099 R)
• M25: 6,598,612 km (0.112 R)
• M26: 6,708,717 km (0.108 R)
• M27: 6,851,283 km (0.041 R)
• M28: 7,107,245 km (0.041 R)
• M29: 7,268,811 km (0.102 R)
• M30: 7,910,735 km (0.082 R)
• M31: 8,027,871 km (0.091 R)
• M32: 8,280,841 km (0.115 R)
• M33: 9,160,925 km (0.07 R)
• M34: 9,871,963 km (0.093 R)
• M35: 10,416,949 km (0.115 R)
• M36: 10,582,404 km (0.083 R)
• M37: 11,084,005 km (0.089 R)
• M38: 11,177,803 km (0.097 R)
• M39: 11,347,148 km (0.08 R)
• M40: 11,441,694 km (0.103 R)
• M41: 12,439,961 km (0.089 R)
• M42: 12,556,946 km (0.114 R)
• M43: 12,713,425 km (0.096 R)
• M44: 12,870,653 km (0.11 R)
• M45: 13,028,479 km (0.066 R)
• M46: 13,366,121 km (0.091 R)
• M47: 13,485,949 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 14.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.41 AU - 9.51 AU

Year: 10021 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,807,864 km

• M1: 227,538 km (0.105 R)
• M2: 322,683 km (0.058 R)
• M3: 420,669 km (0.098 R)
• M4: 519,553 km (0.094 R)
• M5: 612,753 km (0.117 R)
• M6: 915,090 km (0.072 R)
• M7: 1,288,786 km (0.042 R)
• M8: 1,470,547 km (0.063 R)
• M9: 1,810,134 km (0.081 R)
• M10: 2,450,413 km (0.065 R)
• M11: 2,975,053 km (0.111 R)
• M12: 3,407,540 km (0.115 R)
• M13: 4,060,385 km (0.107 R)
• M14: 4,787,730 km (0.088 R)
• M15: 5,039,204 km (0.065 R)
• M16: 5,148,411 km (0.109 R)
• M17: 5,480,668 km (0.029 R)
• M18: 6,283,410 km (0.094 R)
• M19: 7,204,783 km (0.097 R)
• M20: 7,997,801 km (0.084 R)
• M21: 8,730,981 km (0.117 R)
• M22: 9,083,433 km (0.064 R)
• M23: 9,666,416 km (0.106 R)
• M24: 9,802,550 km (0.114 R)
• M25: 10,633,566 km (0.094 R)
• M26: 11,010,254 km (0.112 R)
• M27: 11,728,323 km (0.116 R)
• M28: 12,166,346 km (0.065 R)
• M29: 13,260,056 km (0.114 R)
• M30: 13,411,599 km (0.066 R)
• M31: 13,665,616 km (0.1 R)
• M32: 14,178,288 km (0.111 R)
• M33: 14,592,973 km (0.1 R)
• M34: 15,487,419 km (0.04 R)
• M35: 15,593,932 km (0.073 R)
• M36: 15,860,965 km (0.097 R)
• M37: 16,999,404 km (0.109 R)
• M38: 17,109,209 km (0.062 R)
• M39: 17,274,365 km (0.108 R)
• M40: 17,996,175 km (0.112 R)
• M41: 18,897,951 km (0.115 R)
• M42: 19,584,156 km (0.119 R)
• M43: 20,453,320 km (0.053 R)
• M44: 20,745,784 km (0.117 R)
• M45: 22,409,462 km (0.089 R)
• M46: 24,424,844 km (0.078 R)
• M47: 25,046,872 km (0.073 R)
• M48: 25,737,266 km (0.087 R)
• M49: 25,863,527 km (0.089 R)
• M50: 26,688,859 km (0.077 R)
• M51: 27,910,624 km (0.113 R)
• M52: 28,953,770 km (0.108 R)
• M53: 29,414,083 km (0.073 R)
• M54: 30,275,467 km (0.101 R)
• M55: 30,742,662 km (0.07 R)
• M56: 31,414,356 km (0.083 R)
• M57: 32,090,838 km (0.09 R)
• M58: 32,499,090 km (0.067 R)
• M59: 33,389,497 km (0.078 R)
• M60: 33,803,135 km (0.118 R)
• M61: 34,010,627 km (0.116 R)
• M62: 34,705,210 km (0.088 R)
• M63: 35,404,580 km (0.105 R)
• M64: 36,533,146 km (0.065 R)
• M65: 36,746,024 km (0.084 R)
• M66: 37,601,874 km (0.053 R)
• M67: 37,745,188 km (0.104 R)
• M68: 39,187,910 km (0.115 R)
• M69: 40,135,463 km (0.085 R)
• M70: 42,649,007 km (0.09 R)
• M71: 42,873,254 km (0.086 R)
• M72: 43,172,898 km (0.104 R)
• M73: 44,681,294 km (0.117 R)
• M74: 44,908,982 km (0.088 R)
• M75: 45,365,704 km (0.041 R)
• M76: 45,594,589 km (0.08 R)
• M77: 46,283,636 km (0.067 R)
• M78: 47,053,317 km (0.117 R)
• M79: 48,917,606 km (0.102 R)
• M80: 49,074,086 km (0.112 R)
• M81: 50,726,992 km (0.102 R)
• M82: 52,158,195 km (0.072 R)
• M83: 52,958,993 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.3

Radius: 3.6

Gravity: 63.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.04 AU - 10.18 AU

Year: 13293 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,807,864 km

• M1: 60,438 km (0.117 R)
• M2: 333,902 km (0.104 R)
• M3: 398,080 km (0.099 R)
• M4: 595,100 km (0.09 R)
• M5: 797,805 km (0.073 R)
• M6: 997,519 km (0.086 R)
• M7: 1,044,044 km (0.057 R)
• M8: 1,415,196 km (0.12 R)
• M9: 1,880,595 km (0.12 R)
• M10: 1,938,190 km (0.105 R)
• M11: 2,358,111 km (0.087 R)
• M12: 3,174,467 km (0.089 R)
• M13: 3,382,258 km (0.077 R)
• M14: 3,957,761 km (0.063 R)
• M15: 4,031,812 km (0.084 R)
• M16: 4,143,861 km (0.119 R)
• M17: 4,256,807 km (0.113 R)
• M18: 4,485,842 km (0.096 R)
• M19: 4,836,798 km (0.066 R)
• M20: 4,876,442 km (0.094 R)
• M21: 5,035,614 km (0.11 R)
• M22: 5,400,334 km (0.109 R)
• M23: 5,773,431 km (0.079 R)
• M24: 5,857,355 km (0.058 R)
• M25: 6,675,805 km (0.065 R)
• M26: 6,808,199 km (0.083 R)
• M27: 7,392,229 km (0.058 R)
• M28: 8,511,969 km (0.056 R)
• M29: 9,238,117 km (0.114 R)
• M30: 9,484,655 km (0.09 R)
• M31: 11,269,507 km (0.048 R)
• M32: 12,660,468 km (0.111 R)
• M33: 12,934,082 km (0.116 R)
• M34: 13,375,994 km (0.042 R)
• M35: 14,331,326 km (0.117 R)
• M36: 15,308,500 km (0.111 R)
• M37: 15,717,051 km (0.049 R)
• M38: 16,964,249 km (0.07 R)
• M39: 17,084,675 km (0.057 R)
• M40: 17,752,031 km (0.097 R)
• M41: 17,813,067 km (0.098 R)
• M42: 18,181,228 km (0.099 R)
• M43: 18,489,848 km (0.066 R)
• M44: 18,862,347 km (0.104 R)
• M45: 19,174,857 km (0.112 R)
• M46: 19,426,031 km (0.092 R)
• M47: 19,741,384 km (0.075 R)
• M48: 23,656,809 km (0.112 R)
• M49: 24,535,846 km (0.072 R)
• M50: 27,306,847 km (0.117 R)
• M51: 30,175,237 km (0.037 R)
• M52: 30,613,559 km (0.098 R)
• M53: 31,496,784 km (0.108 R)
• M54: 33,212,822 km (0.115 R)
• M55: 33,363,467 km (0.065 R)
• M56: 33,514,261 km (0.081 R)
• M57: 33,816,748 km (0.091 R)
• M58: 34,120,133 km (0.112 R)
• M59: 34,196,128 km (0.114 R)
• M60: 34,348,270 km (0.087 R)
• M61: 34,500,560 km (0.038 R)
• M62: 35,188,860 km (0.091 R)
• M63: 35,265,604 km (0.068 R)
• M64: 36,656,864 km (0.081 R)
• M65: 36,890,536 km (0.107 R)
• M66: 38,302,440 km (0.091 R)
• M67: 39,173,998 km (0.095 R)
• M68: 39,333,170 km (0.058 R)
• M69: 39,812,033 km (0.101 R)
• M70: 41,990,477 km (0.101 R)
• M71: 43,217,179 km (0.101 R)
• M72: 43,711,301 km (0.068 R)
• M73: 44,538,727 km (0.052 R)
• M74: 45,287,913 km (0.065 R)
• M75: 47,136,793 km (0.045 R)
• M76: 48,667,628 km (0.106 R)
• M77: 49,267,516 km (0.093 R)
• M78: 49,697,310 km (0.07 R)
• M79: 50,128,451 km (0.101 R)
• M80: 50,994,473 km (0.114 R)
• M81: 51,516,420 km (0.108 R)
• M82: 52,040,162 km (0.105 R)
• M83: 55,041,096 km (0.105 R)
• M84: 57,012,646 km (0.117 R)
• M85: 58,007,023 km (0.088 R)
• M86: 58,097,679 km (0.075 R)
• M87: 58,642,814 km (0.105 R)
• M88: 58,824,875 km (0.113 R)
• M89: 59,007,235 km (0.088 R)
• M90: 61,024,412 km (0.109 R)
• M91: 61,393,620 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.2

Radius: 4.5

Gravity: 30.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.11 AU - 10.45 AU

Year: 13648 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,807,864 km

• M1: 140,024 km (0.111 R)
• M2: 336,296 km (0.063 R)
• M3: 380,876 km (0.105 R)
• M4: 509,979 km (0.11 R)
• M5: 579,692 km (0.1 R)
• M6: 709,543 km (0.114 R)
• M7: 1,084,585 km (0.054 R)
• M8: 1,152,352 km (0.091 R)
• M9: 1,221,616 km (0.09 R)
• M10: 1,412,952 km (0.093 R)
• M11: 1,744,012 km (0.108 R)
• M12: 2,240,378 km (0.085 R)
• M13: 2,298,122 km (0.062 R)
• M14: 2,327,144 km (0.115 R)
• M15: 2,624,545 km (0.115 R)
• M16: 3,519,140 km (0.1 R)
• M17: 4,282,089 km (0.115 R)
• M18: 4,571,861 km (0.096 R)
• M19: 6,397,703 km (0.078 R)
• M20: 6,854,126 km (0.097 R)
• M21: 7,536,442 km (0.113 R)
• M22: 7,579,825 km (0.082 R)
• M23: 7,797,939 km (0.113 R)
• M24: 8,240,150 km (0.071 R)
• M25: 8,374,489 km (0.086 R)
• M26: 8,781,694 km (0.085 R)
• M27: 9,149,107 km (0.093 R)
• M28: 9,615,403 km (0.09 R)
• M29: 10,377,305 km (0.036 R)
• M30: 10,668,123 km (0.064 R)
• M31: 11,807,162 km (0.081 R)
• M32: 12,059,832 km (0.12 R)
• M33: 12,110,696 km (0.088 R)
• M34: 12,263,285 km (0.119 R)
• M35: 12,467,935 km (0.106 R)
• M36: 12,622,171 km (0.077 R)
• M37: 12,828,616 km (0.1 R)
• M38: 13,297,456 km (0.052 R)
• M39: 14,091,371 km (0.111 R)
• M40: 14,305,596 km (0.12 R)
• M41: 14,467,012 km (0.105 R)
• M42: 14,521,017 km (0.115 R)
• M43: 14,791,639 km (0.087 R)
• M44: 15,009,454 km (0.103 R)
• M45: 15,118,810 km (0.082 R)
• M46: 15,283,218 km (0.051 R)
• M47: 15,946,834 km (0.106 R)
• M48: 16,959,761 km (0.099 R)
• M49: 17,416,483 km (0.101 R)
• M50: 17,819,650 km (0.109 R)
• M51: 18,634,958 km (0.096 R)
• M52: 18,693,600 km (0.072 R)
• M53: 18,752,392 km (0.103 R)
• M54: 19,880,510 km (0.104 R)
• M55: 20,181,052 km (0.049 R)
• M56: 20,301,628 km (0.115 R)
• M57: 21,030,469 km (0.051 R)
• M58: 21,459,515 km (0.049 R)
• M59: 23,141,444 km (0.054 R)
• M60: 24,478,550 km (0.091 R)
• M61: 27,093,970 km (0.086 R)
• M62: 27,694,605 km (0.084 R)
• M63: 28,367,047 km (0.109 R)
• M64: 33,364,664 km (0.103 R)
• M65: 34,079,891 km (0.092 R)
• M66: 34,439,524 km (0.105 R)
• M67: 34,511,481 km (0.099 R)
• M68: 34,583,587 km (0.094 R)
• M69: 36,109,485 km (0.053 R)
• M70: 36,696,507 km (0.109 R)
• M71: 37,434,623 km (0.109 R)
• M72: 39,226,207 km (0.112 R)
• M73: 39,376,852 km (0.039 R)
• M74: 39,452,250 km (0.081 R)
• M75: 41,351,544 km (0.077 R)
• M76: 41,658,220 km (0.085 R)
• M77: 42,273,665 km (0.096 R)
• M78: 42,659,927 km (0.062 R)
• M79: 45,002,031 km (0.118 R)
• M80: 45,871,045 km (0.101 R)
• M81: 46,347,515 km (0.106 R)
• M82: 46,825,630 km (0.114 R)
• M83: 47,786,497 km (0.093 R)
• M84: 48,915,961 km (0.081 R)
• M85: 49,321,371 km (0.066 R)
• M86: 50,054,101 km (0.093 R)
• M87: 50,135,782 km (0.093 R)
• M88: 50,872,402 km (0.094 R)
• M89: 51,036,510 km (0.102 R)
• M90: 52,356,412 km (0.107 R)
• M91: 53,103,803 km (0.108 R)
• M92: 53,520,433 km (0.086 R)
• M93: 55,113,800 km (0.115 R)
• M94: 55,958,729 km (0.08 R)
• M95: 56,128,223 km (0.109 R)
• M96: 56,382,689 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit