🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.46 AU - 0.54 AU

Year: 232 Days

Day: 22.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,852,485 km

• M1: 159,172 km (0.085 R)
• M2: 440,715 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.2

Radius: 8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.27 AU

Year: 676 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,852,485 km

• M1: 131,347 km (0.083 R)
• M2: 184,305 km (0.11 R)
• M3: 255,364 km (0.08 R)
• M4: 313,707 km (0.109 R)
• M5: 366,216 km (0.111 R)
• M6: 426,504 km (0.041 R)
• M7: 640,279 km (0.073 R)
• M8: 710,590 km (0.068 R)
• M9: 762,500 km (0.113 R)
• M10: 875,896 km (0.09 R)
• M11: 977,921 km (0.088 R)
• M12: 1,036,264 km (0.073 R)
• M13: 1,314,217 km (0.099 R)
• M14: 1,458,579 km (0.108 R)
• M15: 1,519,166 km (0.028 R)
• M16: 1,692,102 km (0.1 R)
• M17: 1,922,781 km (0.11 R)
• M18: 1,982,022 km (0.084 R)
• M19: 2,064,600 km (0.106 R)
• M20: 2,194,451 km (0.051 R)
• M21: 2,295,729 km (0.098 R)
• M22: 2,350,781 km (0.084 R)
• M23: 2,454,452 km (0.081 R)
• M24: 2,559,470 km (0.1 R)
• M25: 2,641,450 km (0.066 R)
• M26: 2,757,538 km (0.095 R)
• M27: 2,816,330 km (0.095 R)
• M28: 2,875,421 km (0.082 R)
• M29: 2,935,110 km (0.075 R)
• M30: 2,986,422 km (0.103 R)
• M31: 3,151,279 km (0.081 R)
• M32: 3,212,764 km (0.119 R)
• M33: 3,327,954 km (0.081 R)
• M34: 3,507,920 km (0.071 R)
• M35: 4,095,840 km (0.111 R)
• M36: 4,269,374 km (0.064 R)
• M37: 4,366,911 km (0.098 R)
• M38: 4,583,978 km (0.119 R)
• M39: 4,663,863 km (0.113 R)
• M40: 4,784,439 km (0.1 R)
• M41: 4,936,730 km (0.108 R)
• M42: 5,039,204 km (0.106 R)
• M43: 5,162,922 km (0.112 R)
• M44: 5,350,667 km (0.083 R)
• M45: 5,689,805 km (0.119 R)
• M46: 5,840,450 km (0.108 R)
• M47: 5,981,521 km (0.07 R)
• M48: 6,189,612 km (0.108 R)
• M49: 6,266,954 km (0.1 R)
• M50: 6,467,116 km (0.088 R)
• M51: 6,646,933 km (0.085 R)
• M52: 6,839,764 km (0.054 R)
• M53: 6,977,095 km (0.077 R)
• M54: 7,138,362 km (0.058 R)
• M55: 7,230,963 km (0.088 R)
• M56: 7,335,831 km (0.094 R)
• M57: 7,405,992 km (0.102 R)
• M58: 7,724,336 km (0.093 R)
• M59: 8,059,286 km (0.04 R)
• M60: 8,168,044 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.09 AU - 1.51 AU

Year: 972 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,852,485 km

• M1: 141,669 km (0.073 R)
• M2: 220,208 km (0.08 R)
• M3: 377,435 km (0.095 R)
• M4: 622,178 km (0.079 R)
• M5: 853,905 km (0.085 R)
• M6: 1,109,567 km (0.052 R)
• M7: 1,203,365 km (0.116 R)
• M8: 1,358,199 km (0.114 R)
• M9: 1,674,449 km (0.073 R)
• M10: 1,782,758 km (0.047 R)
• M11: 2,306,500 km (0.095 R)
• M12: 2,570,091 km (0.09 R)
• M13: 2,667,928 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 8.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.89 AU - 2.81 AU

Year: 2363 Days

Day: 9.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,852,485 km

• M1: 149,897 km (0.097 R)
• M2: 320,289 km (0.118 R)
• M3: 376,388 km (0.098 R)
• M4: 436,527 km (0.104 R)
• M5: 568,771 km (0.037 R)
• M6: 701,165 km (0.113 R)
• M7: 764,296 km (0.079 R)
• M8: 934,987 km (0.038 R)
• M9: 1,061,247 km (0.119 R)
• M10: 1,126,472 km (0.111 R)
• M11: 1,313,469 km (0.063 R)
• M12: 1,641,238 km (0.116 R)
• M13: 1,746,406 km (0.067 R)
• M14: 1,953,748 km (0.095 R)
• M15: 2,055,325 km (0.055 R)
• M16: 2,242,622 km (0.119 R)
• M17: 2,327,743 km (0.097 R)
• M18: 2,523,267 km (0.102 R)
• M19: 2,746,767 km (0.093 R)
• M20: 2,838,021 km (0.119 R)
• M21: 3,213,063 km (0.072 R)
• M22: 3,273,201 km (0.11 R)
• M23: 3,370,141 km (0.047 R)
• M24: 3,517,196 km (0.085 R)
• M25: 3,591,546 km (0.116 R)
• M26: 3,843,319 km (0.112 R)
• M27: 3,907,197 km (0.081 R)
• M28: 4,231,825 km (0.088 R)
• M29: 4,350,755 km (0.065 R)
• M30: 4,511,273 km (0.043 R)
• M31: 4,837,995 km (0.114 R)
• M32: 4,893,197 km (0.106 R)
• M33: 5,004,198 km (0.05 R)
• M34: 5,102,035 km (0.088 R)
• M35: 5,257,168 km (0.119 R)
• M36: 5,485,604 km (0.113 R)
• M37: 5,644,477 km (0.106 R)
• M38: 6,220,279 km (0.099 R)
• M39: 6,310,487 km (0.1 R)
• M40: 6,583,952 km (0.102 R)
• M41: 6,876,715 km (0.096 R)
• M42: 7,316,084 km (0.112 R)
• M43: 7,507,120 km (0.109 R)
• M44: 7,845,511 km (0.058 R)
• M45: 8,188,838 km (0.031 R)
• M46: 8,304,327 km (0.114 R)
• M47: 8,637,482 km (0.066 R)
• M48: 8,890,302 km (0.086 R)
• M49: 9,128,462 km (0.097 R)
• M50: 9,214,032 km (0.045 R)
• M51: 9,593,562 km (0.106 R)
• M52: 9,697,981 km (0.111 R)
• M53: 9,943,172 km (0.08 R)
• M54: 10,332,575 km (0.119 R)
• M55: 10,475,292 km (0.084 R)
• M56: 10,564,901 km (0.032 R)
• M57: 10,690,862 km (0.106 R)
• M58: 10,871,576 km (0.064 R)
• M59: 11,144,443 km (0.08 R)
• M60: 11,199,345 km (0.088 R)
• M61: 11,327,700 km (0.104 R)
• M62: 11,752,858 km (0.118 R)
• M63: 12,239,799 km (0.099 R)
• M64: 12,334,195 km (0.063 R)
• M65: 12,504,886 km (0.096 R)
• M66: 12,752,620 km (0.037 R)
• M67: 12,886,660 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.8

Radius: 4.9

Gravity: 27.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.15 AU - 7.51 AU

Year: 10448 Days

Day: 23.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,852,485 km

• M1: 109,356 km (0.113 R)
• M2: 434,283 km (0.117 R)
• M3: 845,826 km (0.099 R)
• M4: 1,076,656 km (0.105 R)
• M5: 1,199,326 km (0.085 R)
• M6: 1,262,307 km (0.094 R)
• M7: 1,480,570 km (0.087 R)
• M8: 1,525,599 km (0.109 R)
• M9: 1,663,528 km (0.047 R)
• M10: 2,126,833 km (0.088 R)
• M11: 2,255,188 km (0.092 R)
• M12: 2,385,936 km (0.117 R)
• M13: 2,737,791 km (0.098 R)
• M14: 2,905,639 km (0.084 R)
• M15: 3,192,867 km (0.102 R)
• M16: 3,519,290 km (0.078 R)
• M17: 4,044,378 km (0.079 R)
• M18: 4,107,808 km (0.065 R)
• M19: 4,693,184 km (0.105 R)
• M20: 4,860,435 km (0.114 R)
• M21: 5,904,179 km (0.037 R)
• M22: 8,348,010 km (0.086 R)
• M23: 8,754,767 km (0.091 R)
• M24: 9,927,913 km (0.039 R)
• M25: 10,099,502 km (0.078 R)
• M26: 10,185,670 km (0.073 R)
• M27: 10,664,084 km (0.09 R)
• M28: 10,751,749 km (0.115 R)
• M29: 11,283,270 km (0.086 R)
• M30: 11,462,338 km (0.09 R)
• M31: 11,687,483 km (0.063 R)
• M32: 12,835,198 km (0.108 R)
• M33: 12,975,371 km (0.118 R)
• M34: 13,257,064 km (0.054 R)
• M35: 14,355,711 km (0.096 R)
• M36: 14,695,896 km (0.041 R)
• M37: 14,744,665 km (0.089 R)
• M38: 15,285,162 km (0.076 R)
• M39: 15,384,196 km (0.059 R)
• M40: 15,632,529 km (0.078 R)
• M41: 15,982,438 km (0.101 R)
• M42: 16,032,553 km (0.118 R)
• M43: 17,459,418 km (0.1 R)
• M44: 18,135,451 km (0.083 R)
• M45: 18,345,187 km (0.104 R)
• M46: 18,503,013 km (0.05 R)
• M47: 18,555,821 km (0.101 R)
• M48: 19,085,696 km (0.077 R)
• M49: 19,674,364 km (0.103 R)
• M50: 19,728,219 km (0.11 R)
• M51: 20,432,077 km (0.099 R)
• M52: 24,477,204 km (0.104 R)
• M53: 25,174,778 km (0.115 R)
• M54: 25,350,107 km (0.064 R)
• M55: 25,408,750 km (0.081 R)
• M56: 25,643,469 km (0.112 R)
• M57: 25,878,786 km (0.08 R)
• M58: 26,174,092 km (0.106 R)
• M59: 26,529,986 km (0.114 R)
• M60: 27,366,387 km (0.104 R)
• M61: 28,698,257 km (0.117 R)
• M62: 29,433,531 km (0.061 R)
• M63: 30,237,021 km (0.1 R)
• M64: 31,739,432 km (0.114 R)
• M65: 31,865,693 km (0.098 R)
• M66: 32,626,996 km (0.079 R)
• M67: 33,973,527 km (0.106 R)
• M68: 35,076,961 km (0.091 R)
• M69: 35,142,185 km (0.038 R)
• M70: 35,207,560 km (0.058 R)
• M71: 36,522,076 km (0.043 R)
• M72: 37,451,827 km (0.11 R)
• M73: 37,719,009 km (0.104 R)
• M74: 37,785,879 km (0.097 R)
• M75: 37,986,639 km (0.085 R)
• M76: 39,063,744 km (0.072 R)
• M77: 39,674,103 km (0.12 R)
• M78: 40,219,238 km (0.051 R)
• M79: 40,561,219 km (0.095 R)
• M80: 42,424,460 km (0.113 R)
• M81: 42,912,000 km (0.068 R)
• M82: 44,103,995 km (0.091 R)
• M83: 44,174,306 km (0.074 R)
• M84: 44,315,377 km (0.059 R)
• M85: 44,951,767 km (0.063 R)
• M86: 45,235,554 km (0.097 R)
• M87: 45,662,506 km (0.116 R)
• M88: 45,805,073 km (0.119 R)
• M89: 46,735,422 km (0.117 R)
• M90: 47,888,971 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.4

Radius: 7

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.05 AU - 11.25 AU

Year: 19665 Days

Day: 22.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,852,485 km

• M1: 301,141 km (0.075 R)
• M2: 454,927 km (0.028 R)
• M3: 1,372,860 km (0.099 R)
• M4: 1,884,185 km (0.11 R)
• M5: 2,115,763 km (0.062 R)
• M6: 2,175,153 km (0.115 R)
• M7: 3,510,912 km (0.091 R)
• M8: 4,696,027 km (0.106 R)
• M9: 5,290,828 km (0.097 R)
• M10: 5,951,153 km (0.119 R)
• M11: 6,333,974 km (0.085 R)
• M12: 8,986,045 km (0.049 R)
• M13: 11,301,072 km (0.079 R)
• M14: 11,353,431 km (0.089 R)
• M15: 13,013,668 km (0.082 R)
• M16: 14,406,873 km (0.062 R)
• M17: 15,497,143 km (0.068 R)
• M18: 16,673,131 km (0.1 R)
• M19: 16,732,671 km (0.12 R)
• M20: 16,852,051 km (0.085 R)
• M21: 20,369,545 km (0.098 R)
• M22: 21,331,759 km (0.117 R)
• M23: 21,461,161 km (0.057 R)
• M24: 23,167,025 km (0.089 R)
• M25: 23,366,739 km (0.1 R)
• M26: 23,901,850 km (0.04 R)
• M27: 25,052,407 km (0.107 R)
• M28: 25,875,345 km (0.111 R)
• M29: 27,407,078 km (0.076 R)
• M30: 28,968,132 km (0.108 R)
• M31: 32,398,112 km (0.112 R)
• M32: 35,110,770 km (0.092 R)
• M33: 35,187,214 km (0.118 R)
• M34: 35,416,697 km (0.109 R)
• M35: 35,954,053 km (0.036 R)
• M36: 37,582,426 km (0.12 R)
• M37: 38,052,163 km (0.108 R)
• M38: 38,130,552 km (0.076 R)
• M39: 38,997,323 km (0.115 R)
• M40: 39,393,458 km (0.047 R)
• M41: 39,552,181 km (0.105 R)
• M42: 39,870,525 km (0.097 R)
• M43: 42,040,891 km (0.08 R)
• M44: 42,609,812 km (0.097 R)
• M45: 43,181,425 km (0.108 R)
• M46: 43,673,303 km (0.07 R)
• M47: 46,160,368 km (0.1 R)
• M48: 47,843,793 km (0.102 R)
• M49: 48,522,817 km (0.097 R)
• M50: 49,034,143 km (0.047 R)
• M51: 49,204,984 km (0.109 R)
• M52: 49,547,264 km (0.098 R)
• M53: 50,406,404 km (0.084 R)
• M54: 51,965,364 km (0.112 R)
• M55: 54,775,560 km (0.113 R)
• M56: 56,646,431 km (0.101 R)
• M57: 56,825,649 km (0.072 R)
• M58: 57,364,650 km (0.082 R)
• M59: 57,544,616 km (0.088 R)
• M60: 59,355,199 km (0.109 R)
• M61: 59,537,260 km (0.092 R)
• M62: 60,542,109 km (0.041 R)
• M63: 60,908,773 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.1

Radius: 6.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.25 AU - 11.87 AU

Year: 22512 Days

Day: 17.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,852,485 km

• M1: 151,842 km (0.106 R)
• M2: 260,899 km (0.074 R)
• M3: 455,226 km (0.074 R)
• M4: 814,411 km (0.083 R)
• M5: 1,575,864 km (0.077 R)
• M6: 1,810,733 km (0.098 R)
• M7: 1,883,288 km (0.063 R)
• M8: 2,339,412 km (0.101 R)
• M9: 3,468,127 km (0.111 R)
• M10: 4,087,014 km (0.03 R)
• M11: 4,150,892 km (0.026 R)
• M12: 4,311,710 km (0.11 R)
• M13: 4,442,010 km (0.113 R)
• M14: 4,706,349 km (0.054 R)
• M15: 5,215,730 km (0.075 R)
• M16: 5,635,801 km (0.117 R)
• M17: 7,973,866 km (0.1 R)
• M18: 8,661,268 km (0.058 R)
• M19: 8,991,281 km (0.09 R)
• M20: 9,451,893 km (0.099 R)
• M21: 9,663,723 km (0.099 R)
• M22: 9,791,629 km (0.108 R)
• M23: 10,049,087 km (0.028 R)
• M24: 11,504,525 km (0.112 R)
• M25: 11,594,882 km (0.093 R)
• M26: 12,233,665 km (0.089 R)
• M27: 13,118,836 km (0.102 R)
• M28: 15,395,416 km (0.093 R)
• M29: 15,544,864 km (0.11 R)
• M30: 16,147,445 km (0.059 R)
• M31: 17,738,867 km (0.11 R)
• M32: 18,105,232 km (0.104 R)
• M33: 19,756,942 km (0.084 R)
• M34: 20,518,694 km (0.068 R)
• M35: 21,567,675 km (0.072 R)
• M36: 22,295,319 km (0.117 R)
• M37: 22,634,008 km (0.087 R)
• M38: 22,690,556 km (0.083 R)
• M39: 22,803,951 km (0.086 R)
• M40: 24,005,222 km (0.111 R)
• M41: 24,468,377 km (0.069 R)
• M42: 25,579,890 km (0.118 R)
• M43: 26,290,479 km (0.077 R)
• M44: 27,488,908 km (0.087 R)
• M45: 27,912,719 km (0.079 R)
• M46: 30,938,485 km (0.047 R)
• M47: 33,613,594 km (0.111 R)
• M48: 33,936,875 km (0.099 R)
• M49: 36,163,041 km (0.071 R)
• M50: 40,548,353 km (0.065 R)
• M51: 41,168,586 km (0.099 R)
• M52: 41,514,606 km (0.119 R)
• M53: 42,070,063 km (0.099 R)
• M54: 44,884,597 km (0.054 R)
• M55: 45,883,911 km (0.117 R)
• M56: 47,977,234 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit