🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 12.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.56 AU - 0.92 AU

Year: 405 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,020,838 km

• M1: 156,629 km (0.114 R)
• M2: 243,097 km (0.087 R)
• M3: 322,982 km (0.12 R)
• M4: 463,155 km (0.071 R)
• M5: 561,740 km (0.082 R)
• M6: 639,531 km (0.028 R)
• M7: 727,345 km (0.06 R)
• M8: 855,700 km (0.112 R)
• M9: 938,577 km (0.06 R)
• M10: 1,120,189 km (0.029 R)
• M11: 1,321,248 km (0.093 R)
• M12: 1,408,015 km (0.06 R)
• M13: 1,515,576 km (0.113 R)
• M14: 1,614,460 km (0.064 R)
• M15: 1,727,556 km (0.099 R)
• M16: 1,819,110 km (0.033 R)
• M17: 1,978,432 km (0.106 R)
• M18: 2,078,812 km (0.11 R)
• M19: 2,202,529 km (0.103 R)
• M20: 2,298,122 km (0.079 R)
• M21: 2,457,444 km (0.107 R)
• M22: 2,570,391 km (0.096 R)
• M23: 2,652,819 km (0.071 R)
• M24: 2,867,642 km (0.102 R)
• M25: 3,073,638 km (0.092 R)
• M26: 3,200,646 km (0.063 R)
• M27: 3,364,456 km (0.097 R)
• M28: 3,480,245 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.5

Radius: 13.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.65 AU - 0.83 AU

Year: 405 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,020,838 km

• M1: 172,486 km (0.116 R)
• M2: 335,249 km (0.107 R)
• M3: 544,985 km (0.115 R)
• M4: 642,822 km (0.092 R)
• M5: 727,943 km (0.102 R)
• M6: 821,741 km (0.119 R)
• M7: 937,829 km (0.111 R)
• M8: 1,078,750 km (0.09 R)
• M9: 1,212,790 km (0.118 R)
• M10: 1,327,232 km (0.102 R)
• M11: 1,456,186 km (0.065 R)
• M12: 1,573,321 km (0.079 R)
• M13: 1,693,747 km (0.089 R)
• M14: 1,811,780 km (0.1 R)
• M15: 2,080,458 km (0.113 R)
• M16: 2,189,066 km (0.119 R)
• M17: 2,312,334 km (0.102 R)
• M18: 2,431,564 km (0.111 R)
• M19: 2,676,306 km (0.077 R)
• M20: 2,768,608 km (0.089 R)
• M21: 2,895,616 km (0.109 R)
• M22: 2,997,343 km (0.097 R)
• M23: 3,120,911 km (0.06 R)
• M24: 3,253,305 km (0.119 R)
• M25: 3,359,220 km (0.098 R)
• M26: 3,640,165 km (0.093 R)
• M27: 3,764,930 km (0.106 R)
• M28: 3,891,340 km (0.096 R)
• M29: 4,049,315 km (0.073 R)
• M30: 4,201,905 km (0.1 R)
• M31: 4,379,777 km (0.12 R)
• M32: 4,552,263 km (0.074 R)
• M33: 4,671,194 km (0.101 R)
• M34: 4,783,093 km (0.092 R)
• M35: 5,067,029 km (0.091 R)
• M36: 5,215,131 km (0.063 R)
• M37: 5,322,991 km (0.063 R)
• M38: 5,456,882 km (0.032 R)
• M39: 5,549,632 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 13.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.02 AU - 1.48 AU

Year: 889 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,020,838 km

• M1: 175,030 km (0.11 R)
• M2: 263,442 km (0.103 R)
• M3: 347,067 km (0.04 R)
• M4: 528,529 km (0.095 R)
• M5: 645,964 km (0.084 R)
• M6: 756,367 km (0.077 R)
• M7: 878,738 km (0.038 R)
• M8: 998,566 km (0.107 R)
• M9: 1,234,930 km (0.05 R)
• M10: 1,478,625 km (0.055 R)
• M11: 1,714,242 km (0.096 R)
• M12: 1,874,162 km (0.068 R)
• M13: 2,084,497 km (0.029 R)
• M14: 2,189,365 km (0.06 R)
• M15: 2,309,642 km (0.089 R)
• M16: 2,584,902 km (0.118 R)
• M17: 2,827,549 km (0.089 R)
• M18: 2,973,706 km (0.043 R)
• M19: 3,092,637 km (0.063 R)
• M20: 3,190,474 km (0.109 R)
• M21: 3,289,208 km (0.082 R)
• M22: 3,513,456 km (0.057 R)
• M23: 3,671,132 km (0.101 R)
• M24: 3,774,953 km (0.111 R)
• M25: 3,985,586 km (0.12 R)
• M26: 4,342,377 km (0.11 R)
• M27: 4,963,059 km (0.095 R)
• M28: 5,051,621 km (0.073 R)
• M29: 5,167,410 km (0.12 R)
• M30: 5,257,019 km (0.101 R)
• M31: 5,474,534 km (0.077 R)
• M32: 5,722,717 km (0.097 R)
• M33: 5,890,267 km (0.113 R)
• M34: 6,402,789 km (0.088 R)
• M35: 6,635,114 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 11.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.1 AU - 1.68 AU

Year: 1042 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,020,838 km

• M1: 178,620 km (0.067 R)
• M2: 272,119 km (0.084 R)
• M3: 520,152 km (0.03 R)
• M4: 607,068 km (0.096 R)
• M5: 693,685 km (0.118 R)
• M6: 766,539 km (0.112 R)
• M7: 861,534 km (0.062 R)
• M8: 1,071,719 km (0.115 R)
• M9: 1,157,888 km (0.114 R)
• M10: 1,422,825 km (0.086 R)
• M11: 1,615,956 km (0.025 R)
• M12: 1,724,265 km (0.113 R)
• M13: 1,843,794 km (0.053 R)
• M14: 1,922,033 km (0.109 R)
• M15: 2,091,229 km (0.037 R)
• M16: 2,163,933 km (0.106 R)
• M17: 2,463,578 km (0.064 R)
• M18: 2,540,621 km (0.042 R)
• M19: 2,618,561 km (0.071 R)
• M20: 2,736,893 km (0.113 R)
• M21: 2,836,974 km (0.117 R)
• M22: 2,968,770 km (0.043 R)
• M23: 3,051,049 km (0.101 R)
• M24: 3,186,285 km (0.034 R)
• M25: 3,441,349 km (0.032 R)
• M26: 3,527,817 km (0.119 R)
• M27: 3,780,637 km (0.103 R)
• M28: 3,926,196 km (0.113 R)
• M29: 4,005,483 km (0.102 R)
• M30: 4,246,186 km (0.082 R)
• M31: 4,409,397 km (0.08 R)
• M32: 4,503,494 km (0.081 R)
• M33: 4,669,997 km (0.11 R)
• M34: 5,206,604 km (0.101 R)
• M35: 5,672,901 km (0.096 R)
• M36: 6,034,928 km (0.11 R)
• M37: 6,139,646 km (0.087 R)
• M38: 6,699,890 km (0.104 R)
• M39: 7,068,799 km (0.069 R)
• M40: 7,276,590 km (0.04 R)
• M41: 7,472,414 km (0.089 R)
• M42: 7,669,883 km (0.104 R)
• M43: 7,940,805 km (0.058 R)
• M44: 8,055,845 km (0.118 R)
• M45: 8,156,973 km (0.107 R)
• M46: 8,229,379 km (0.11 R)
• M47: 8,331,255 km (0.057 R)
• M48: 8,742,799 km (0.055 R)
• M49: 8,846,620 km (0.108 R)
• M50: 9,010,878 km (0.077 R)
• M51: 9,448,452 km (0.111 R)
• M52: 9,570,374 km (0.111 R)
• M53: 10,375,809 km (0.088 R)
• M54: 10,517,478 km (0.113 R)
• M55: 10,612,323 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 10.1

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.36 AU - 4.86 AU

Year: 5298 Days

Day: 7.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,020,838 km

• M1: 128,505 km (0.098 R)
• M2: 205,398 km (0.113 R)
• M3: 314,754 km (0.117 R)
• M4: 1,093,411 km (0.119 R)
• M5: 1,170,753 km (0.065 R)
• M6: 1,397,843 km (0.068 R)
• M7: 1,710,652 km (0.033 R)
• M8: 2,221,080 km (0.094 R)
• M9: 3,420,555 km (0.091 R)
• M10: 3,676,667 km (0.046 R)
• M11: 3,747,576 km (0.079 R)
• M12: 4,256,957 km (0.115 R)
• M13: 4,634,392 km (0.119 R)
• M14: 4,840,090 km (0.118 R)
• M15: 5,101,437 km (0.063 R)
• M16: 5,233,981 km (0.07 R)
• M17: 6,052,580 km (0.077 R)
• M18: 7,594,336 km (0.066 R)
• M19: 8,393,189 km (0.081 R)
• M20: 8,581,233 km (0.112 R)
• M21: 8,644,214 km (0.117 R)
• M22: 8,739,059 km (0.106 R)
• M23: 9,121,880 km (0.026 R)
• M24: 9,282,997 km (0.076 R)
• M25: 9,804,944 km (0.105 R)
• M26: 10,136,153 km (0.1 R)
• M27: 10,979,885 km (0.083 R)
• M28: 11,289,104 km (0.09 R)
• M29: 11,496,896 km (0.05 R)
• M30: 12,411,986 km (0.09 R)
• M31: 12,483,344 km (0.075 R)
• M32: 12,950,538 km (0.082 R)
• M33: 13,496,869 km (0.108 R)
• M34: 14,199,531 km (0.051 R)
• M35: 14,311,579 km (0.026 R)
• M36: 14,649,521 km (0.05 R)
• M37: 14,724,918 km (0.047 R)
• M38: 14,914,160 km (0.065 R)
• M39: 15,028,004 km (0.069 R)
• M40: 16,027,317 km (0.073 R)
• M41: 16,849,956 km (0.109 R)
• M42: 17,766,842 km (0.06 R)
• M43: 18,863,693 km (0.05 R)
• M44: 19,069,241 km (0.097 R)
• M45: 19,316,825 km (0.071 R)
• M46: 19,898,761 km (0.103 R)
• M47: 20,824,921 km (0.066 R)
• M48: 21,765,144 km (0.089 R)
• M49: 21,894,396 km (0.095 R)
• M50: 22,153,649 km (0.099 R)
• M51: 22,501,016 km (0.041 R)
• M52: 22,806,495 km (0.118 R)
• M53: 23,421,342 km (0.101 R)
• M54: 23,598,167 km (0.088 R)
• M55: 24,667,642 km (0.104 R)
• M56: 25,163,110 km (0.109 R)
• M57: 25,298,795 km (0.118 R)
• M58: 25,844,079 km (0.094 R)
• M59: 26,118,143 km (0.072 R)
• M60: 26,347,327 km (0.118 R)
• M61: 26,946,167 km (0.044 R)
• M62: 27,549,645 km (0.104 R)
• M63: 27,970,015 km (0.078 R)
• M64: 28,204,435 km (0.111 R)
• M65: 28,298,382 km (0.119 R)
• M66: 29,243,691 km (0.116 R)
• M67: 29,386,407 km (0.066 R)
• M68: 29,481,701 km (0.094 R)
• M69: 29,959,517 km (0.095 R)
• M70: 30,199,322 km (0.051 R)
• M71: 30,584,537 km (0.105 R)
• M72: 31,554,529 km (0.115 R)
• M73: 31,798,673 km (0.108 R)
• M74: 32,092,334 km (0.031 R)
• M75: 32,436,110 km (0.115 R)
• M76: 32,731,865 km (0.118 R)
• M77: 32,978,851 km (0.065 R)
• M78: 33,177,068 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 12.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.25 AU - 5.39 AU

Year: 5709 Days

Day: 6.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 86,020,838 km

• M1: 249,080 km (0.092 R)
• M2: 396,584 km (0.105 R)
• M3: 657,183 km (0.096 R)
• M4: 1,034,469 km (0.09 R)
• M5: 1,174,792 km (0.085 R)
• M6: 1,321,996 km (0.063 R)
• M7: 1,493,136 km (0.105 R)
• M8: 1,708,557 km (0.11 R)
• M9: 1,839,007 km (0.072 R)
• M10: 2,332,530 km (0.114 R)
• M11: 2,605,397 km (0.107 R)
• M12: 3,438,357 km (0.077 R)
• M13: 3,798,440 km (0.094 R)
• M14: 4,554,956 km (0.054 R)
• M15: 4,817,500 km (0.068 R)
• M16: 5,139,285 km (0.109 R)
• M17: 5,412,750 km (0.095 R)
• M18: 5,551,278 km (0.068 R)
• M19: 6,971,111 km (0.12 R)
• M20: 7,122,055 km (0.074 R)
• M21: 7,893,232 km (0.117 R)
• M22: 8,241,048 km (0.088 R)
• M23: 8,561,636 km (0.06 R)
• M24: 8,690,888 km (0.071 R)
• M25: 9,281,201 km (0.112 R)
• M26: 9,480,915 km (0.053 R)
• M27: 9,715,634 km (0.094 R)
• M28: 9,918,488 km (0.086 R)
• M29: 10,259,572 km (0.088 R)
• M30: 10,778,377 km (0.088 R)
• M31: 10,883,245 km (0.089 R)
• M32: 11,270,404 km (0.079 R)
• M33: 11,554,940 km (0.075 R)
• M34: 12,167,244 km (0.049 R)
• M35: 12,422,607 km (0.028 R)
• M36: 12,606,014 km (0.11 R)
• M37: 13,536,513 km (0.098 R)
• M38: 13,687,457 km (0.096 R)
• M39: 14,798,670 km (0.071 R)
• M40: 16,058,284 km (0.111 R)
• M41: 16,378,424 km (0.049 R)
• M42: 18,889,274 km (0.087 R)
• M43: 19,738,242 km (0.119 R)
• M44: 19,995,401 km (0.09 R)
• M45: 20,167,439 km (0.109 R)
• M46: 20,513,010 km (0.033 R)
• M47: 20,817,142 km (0.096 R)
• M48: 20,904,208 km (0.061 R)
• M49: 21,385,614 km (0.108 R)
• M50: 21,517,559 km (0.118 R)
• M51: 21,605,672 km (0.109 R)
• M52: 21,915,041 km (0.075 R)
• M53: 23,076,668 km (0.06 R)
• M54: 23,257,233 km (0.058 R)
• M55: 23,892,725 km (0.1 R)
• M56: 23,983,979 km (0.072 R)
• M57: 25,786,484 km (0.074 R)
• M58: 26,349,870 km (0.119 R)
• M59: 26,775,176 km (0.092 R)
• M60: 27,250,299 km (0.06 R)
• M61: 28,257,093 km (0.11 R)
• M62: 28,692,423 km (0.118 R)
• M63: 29,129,847 km (0.115 R)
• M64: 30,257,815 km (0.077 R)
• M65: 30,852,018 km (0.078 R)
• M66: 31,150,615 km (0.12 R)
• M67: 31,250,247 km (0.101 R)
• M68: 31,500,076 km (0.083 R)
• M69: 32,152,622 km (0.103 R)
• M70: 33,573,203 km (0.119 R)
• M71: 33,777,853 km (0.079 R)
• M72: 34,188,349 km (0.118 R)
• M73: 34,291,273 km (0.086 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.7

Radius: 3.2

Gravity: 63.54 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.91 AU - 13.01 AU

Year: 24667 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,020,838 km

• M1: 70,161 km (0.095 R)
• M2: 301,440 km (0.086 R)
• M3: 1,148,762 km (0.108 R)
• M4: 1,632,113 km (0.116 R)
• M5: 1,876,855 km (0.118 R)
• M6: 2,095,717 km (0.111 R)
• M7: 2,208,214 km (0.047 R)
• M8: 2,799,575 km (0.092 R)
• M9: 3,176,561 km (0.066 R)
• M10: 3,349,347 km (0.081 R)
• M11: 3,392,880 km (0.096 R)
• M12: 3,794,101 km (0.099 R)
• M13: 3,977,209 km (0.086 R)
• M14: 4,640,676 km (0.07 R)
• M15: 5,388,515 km (0.05 R)
• M16: 5,750,243 km (0.12 R)
• M17: 6,388,278 km (0.055 R)
• M18: 6,992,653 km (0.113 R)
• M19: 8,196,168 km (0.113 R)
• M20: 8,912,144 km (0.11 R)
• M21: 9,960,077 km (0.064 R)
• M22: 10,022,908 km (0.104 R)
• M23: 10,085,888 km (0.071 R)
• M24: 10,530,493 km (0.053 R)
• M25: 10,658,699 km (0.108 R)
• M26: 11,046,456 km (0.114 R)
• M27: 12,506,980 km (0.085 R)
• M28: 13,886,273 km (0.113 R)
• M29: 14,167,966 km (0.098 R)
• M30: 14,522,662 km (0.106 R)
• M31: 15,023,965 km (0.108 R)
• M32: 16,487,630 km (0.056 R)
• M33: 17,311,914 km (0.041 R)
• M34: 17,919,581 km (0.089 R)
• M35: 18,999,977 km (0.025 R)
• M36: 19,156,007 km (0.082 R)
• M37: 19,234,247 km (0.081 R)
• M38: 19,863,456 km (0.085 R)
• M39: 19,942,593 km (0.081 R)
• M40: 20,021,880 km (0.088 R)
• M41: 21,223,001 km (0.067 R)
• M42: 22,036,664 km (0.107 R)
• M43: 24,878,275 km (0.119 R)
• M44: 25,735,770 km (0.081 R)
• M45: 26,081,342 km (0.078 R)
• M46: 27,655,859 km (0.118 R)
• M47: 28,009,957 km (0.098 R)
• M48: 28,901,561 km (0.051 R)
• M49: 31,263,113 km (0.068 R)
• M50: 32,094,877 km (0.065 R)
• M51: 35,686,123 km (0.048 R)
• M52: 37,431,033 km (0.094 R)
• M53: 38,313,959 km (0.032 R)
• M54: 39,501,767 km (0.088 R)
• M55: 40,100,158 km (0.104 R)
• M56: 41,003,280 km (0.113 R)
• M57: 41,204,938 km (0.087 R)
• M58: 42,523,494 km (0.101 R)
• M59: 43,547,192 km (0.096 R)
• M60: 45,618,823 km (0.111 R)
• M61: 47,510,489 km (0.108 R)
• M62: 49,213,361 km (0.094 R)
• M63: 49,642,109 km (0.043 R)
• M64: 49,749,520 km (0.105 R)
• M65: 52,241,072 km (0.104 R)
• M66: 52,459,635 km (0.065 R)
• M67: 52,788,152 km (0.112 R)
• M68: 55,886,174 km (0.101 R)
• M69: 56,669,768 km (0.086 R)
• M70: 59,270,228 km (0.038 R)
• M71: 59,384,072 km (0.054 R)
• M72: 61,909,284 km (0.12 R)
• M73: 62,836,042 km (0.105 R)
• M74: 63,650,902 km (0.095 R)
• M75: 63,884,275 km (0.107 R)
• M76: 64,234,932 km (0.111 R)
• M77: 67,182,160 km (0.093 R)
• M78: 68,015,270 km (0.037 R)
• M79: 68,612,315 km (0.116 R)
• M80: 70,293,646 km (0.11 R)
• M81: 70,414,222 km (0.104 R)
• M82: 71,624,020 km (0.026 R)
• M83: 71,866,817 km (0.039 R)
• M84: 72,109,914 km (0.097 R)
• M85: 73,084,993 km (0.073 R)
• M86: 73,451,657 km (0.036 R)
• M87: 74,309,900 km (0.085 R)
• M88: 76,159,827 km (0.116 R)
• M89: 76,531,727 km (0.053 R)
• M90: 76,904,077 km (0.104 R)
• M91: 82,053,834 km (0.116 R)
• M92: 83,071,548 km (0.108 R)
• M93: 83,199,155 km (0.077 R)
• M94: 83,965,545 km (0.099 R)
• M95: 84,349,712 km (0.111 R)
• M96: 84,991,188 km (0.034 R)
• M97: 85,248,197 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 10,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit