🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 8.3

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.86 AU - 1.08 AU

Year: 627 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,392,927 km

• M1: 111,151 km (0.068 R)
• M2: 166,353 km (0.106 R)
• M3: 241,002 km (0.089 R)
• M4: 309,967 km (0.118 R)
• M5: 373,695 km (0.114 R)
• M6: 427,850 km (0.1 R)
• M7: 481,107 km (0.094 R)
• M8: 549,623 km (0.094 R)
• M9: 665,711 km (0.104 R)
• M10: 743,202 km (0.12 R)
• M11: 902,973 km (0.097 R)
• M12: 1,183,319 km (0.08 R)
• M13: 1,256,323 km (0.088 R)
• M14: 1,587,981 km (0.057 R)
• M15: 1,694,046 km (0.082 R)
• M16: 1,783,207 km (0.068 R)
• M17: 1,933,253 km (0.116 R)
• M18: 1,993,092 km (0.099 R)
• M19: 2,218,088 km (0.088 R)
• M20: 2,365,442 km (0.074 R)
• M21: 2,422,438 km (0.083 R)
• M22: 2,516,087 km (0.062 R)
• M23: 2,774,442 km (0.065 R)
• M24: 2,827,101 km (0.108 R)
• M25: 2,887,688 km (0.116 R)
• M26: 2,979,541 km (0.097 R)
• M27: 3,103,408 km (0.067 R)
• M28: 3,268,713 km (0.116 R)
• M29: 3,340,520 km (0.11 R)
• M30: 3,437,011 km (0.05 R)
• M31: 3,575,240 km (0.093 R)
• M32: 3,790,361 km (0.092 R)
• M33: 3,899,418 km (0.083 R)
• M34: 3,984,090 km (0.105 R)
• M35: 4,069,361 km (0.067 R)
• M36: 4,138,027 km (0.045 R)
• M37: 4,233,171 km (0.071 R)
• M38: 4,346,417 km (0.116 R)
• M39: 4,407,901 km (0.072 R)
• M40: 4,496,164 km (0.09 R)
• M41: 4,611,803 km (0.053 R)
• M42: 4,683,461 km (0.089 R)
• M43: 4,846,073 km (0.069 R)
• M44: 4,964,705 km (0.034 R)
• M45: 5,111,909 km (0.064 R)
• M46: 5,410,955 km (0.077 R)
• M47: 5,524,500 km (0.118 R)
• M48: 5,658,091 km (0.051 R)
• M49: 5,763,707 km (0.085 R)
• M50: 5,831,325 km (0.093 R)
• M51: 6,025,952 km (0.105 R)
• M52: 6,193,053 km (0.034 R)
• M53: 6,321,856 km (0.107 R)
• M54: 6,421,638 km (0.1 R)
• M55: 6,652,917 km (0.076 R)
• M56: 6,713,803 km (0.076 R)
• M57: 6,866,542 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 11.3

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.08 AU - 1.32 AU

Year: 862 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,392,927 km

• M1: 147,803 km (0.1 R)
• M2: 267,182 km (0.084 R)
• M3: 440,865 km (0.106 R)
• M4: 524,041 km (0.055 R)
• M5: 675,135 km (0.049 R)
• M6: 898,784 km (0.088 R)
• M7: 983,456 km (0.114 R)
• M8: 1,479,224 km (0.118 R)
• M9: 1,612,665 km (0.077 R)
• M10: 1,750,145 km (0.069 R)
• M11: 1,874,910 km (0.032 R)
• M12: 2,124,739 km (0.096 R)
• M13: 2,213,450 km (0.102 R)
• M14: 2,385,488 km (0.066 R)
• M15: 2,459,389 km (0.101 R)
• M16: 2,543,313 km (0.103 R)
• M17: 2,685,431 km (0.032 R)
• M18: 2,762,325 km (0.11 R)
• M19: 2,898,758 km (0.028 R)
• M20: 3,087,700 km (0.086 R)
• M21: 3,239,542 km (0.117 R)
• M22: 3,331,993 km (0.12 R)
• M23: 3,456,608 km (0.11 R)
• M24: 3,572,248 km (0.1 R)
• M25: 3,742,789 km (0.068 R)
• M26: 3,894,182 km (0.087 R)
• M27: 4,180,812 km (0.092 R)
• M28: 4,338,039 km (0.084 R)
• M29: 4,485,842 km (0.111 R)
• M30: 4,577,695 km (0.036 R)
• M31: 4,951,241 km (0.108 R)
• M32: 5,022,449 km (0.055 R)
• M33: 5,189,849 km (0.119 R)
• M34: 5,740,369 km (0.08 R)
• M35: 5,927,965 km (0.088 R)
• M36: 6,105,089 km (0.053 R)
• M37: 6,194,249 km (0.107 R)
• M38: 6,373,916 km (0.061 R)
• M39: 6,699,142 km (0.102 R)
• M40: 6,817,474 km (0.051 R)
• M41: 6,923,389 km (0.104 R)
• M42: 7,176,958 km (0.115 R)
• M43: 7,487,972 km (0.073 R)
• M44: 7,638,318 km (0.078 R)
• M45: 7,914,326 km (0.099 R)
• M46: 8,249,874 km (0.117 R)
• M47: 8,419,368 km (0.103 R)
• M48: 8,575,848 km (0.069 R)
• M49: 8,761,947 km (0.118 R)
• M50: 8,920,521 km (0.06 R)
• M51: 9,387,117 km (0.067 R)
• M52: 9,638,292 km (0.077 R)
• M53: 9,742,412 km (0.095 R)
• M54: 9,846,831 km (0.114 R)
• M55: 9,936,739 km (0.099 R)
• M56: 10,056,866 km (0.071 R)
• M57: 10,222,920 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332

Radius: 11.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3 AU - 3.44 AU

Year: 3790 Days

Day: 12.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,392,927 km

• M1: 163,062 km (0.069 R)
• M2: 257,907 km (0.117 R)
• M3: 346,469 km (0.114 R)
• M4: 421,118 km (0.118 R)
• M5: 534,663 km (0.068 R)
• M6: 642,972 km (0.093 R)
• M7: 731,982 km (0.119 R)
• M8: 1,037,162 km (0.119 R)
• M9: 1,476,830 km (0.108 R)
• M10: 1,573,919 km (0.074 R)
• M11: 1,711,100 km (0.033 R)
• M12: 1,826,590 km (0.079 R)
• M13: 1,918,144 km (0.071 R)
• M14: 2,216,292 km (0.088 R)
• M15: 2,442,634 km (0.088 R)
• M16: 2,544,061 km (0.115 R)
• M17: 2,661,795 km (0.111 R)
• M18: 3,277,689 km (0.107 R)
• M19: 3,552,800 km (0.095 R)
• M20: 3,684,895 km (0.045 R)
• M21: 3,818,635 km (0.103 R)
• M22: 4,108,257 km (0.069 R)
• M23: 4,334,598 km (0.083 R)
• M24: 4,529,375 km (0.099 R)
• M25: 4,600,883 km (0.042 R)
• M26: 5,224,406 km (0.105 R)
• M27: 5,375,051 km (0.111 R)
• M28: 5,758,022 km (0.115 R)
• M29: 5,894,156 km (0.066 R)
• M30: 6,389,175 km (0.095 R)
• M31: 7,313,690 km (0.046 R)
• M32: 7,845,361 km (0.08 R)
• M33: 8,126,904 km (0.09 R)
• M34: 8,722,154 km (0.112 R)
• M35: 9,629,765 km (0.097 R)
• M36: 9,745,404 km (0.107 R)
• M37: 9,838,154 km (0.11 R)
• M38: 9,954,542 km (0.039 R)
• M39: 10,543,658 km (0.111 R)
• M40: 11,143,845 km (0.119 R)
• M41: 11,240,934 km (0.092 R)
• M42: 11,338,322 km (0.092 R)
• M43: 11,460,543 km (0.116 R)
• M44: 11,755,401 km (0.051 R)
• M45: 12,478,258 km (0.075 R)
• M46: 12,579,087 km (0.113 R)
• M47: 13,241,356 km (0.048 R)
• M48: 13,654,546 km (0.103 R)
• M49: 13,941,026 km (0.087 R)
• M50: 14,071,924 km (0.117 R)
• M51: 14,626,034 km (0.049 R)
• M52: 14,919,246 km (0.086 R)
• M53: 15,403,195 km (0.105 R)
• M54: 15,919,607 km (0.098 R)
• M55: 16,469,379 km (0.109 R)
• M56: 16,663,258 km (0.109 R)
• M57: 16,802,234 km (0.101 R)
• M58: 16,913,685 km (0.076 R)
• M59: 17,053,409 km (0.088 R)
• M60: 17,587,623 km (0.035 R)
• M61: 18,184,369 km (0.088 R)
• M62: 18,413,553 km (0.065 R)
• M63: 18,787,997 km (0.042 R)
• M64: 18,990,552 km (0.073 R)
• M65: 19,164,834 km (0.075 R)
• M66: 19,661,499 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 13.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.63 AU - 4.23 AU

Year: 5111 Days

Day: 14 Hours

Environment

Temp: -207 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,392,927 km

• M1: 169,794 km (0.119 R)
• M2: 436,527 km (0.04 R)
• M3: 848,968 km (0.114 R)
• M4: 959,072 km (0.079 R)
• M5: 1,170,603 km (0.086 R)
• M6: 1,295,218 km (0.066 R)
• M7: 1,655,001 km (0.114 R)
• M8: 1,986,660 km (0.097 R)
• M9: 2,261,321 km (0.112 R)
• M10: 2,387,432 km (0.107 R)
• M11: 2,797,181 km (0.1 R)
• M12: 2,958,747 km (0.106 R)
• M13: 3,062,568 km (0.038 R)
• M14: 4,003,089 km (0.041 R)
• M15: 4,460,709 km (0.091 R)
• M16: 4,711,136 km (0.115 R)
• M17: 4,955,878 km (0.103 R)
• M18: 5,246,697 km (0.103 R)
• M19: 6,342,351 km (0.099 R)
• M20: 7,436,061 km (0.108 R)
• M21: 7,578,329 km (0.068 R)
• M22: 8,181,208 km (0.063 R)
• M23: 8,279,195 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 14.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.9 AU - 4.68 AU

Year: 5829 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,392,927 km

• M1: 214,673 km (0.103 R)
• M2: 513,270 km (0.108 R)
• M3: 630,106 km (0.088 R)
• M4: 723,754 km (0.069 R)
• M5: 1,314,068 km (0.058 R)
• M6: 1,742,366 km (0.096 R)
• M7: 1,964,818 km (0.107 R)
• M8: 2,075,222 km (0.106 R)
• M9: 2,196,695 km (0.109 R)
• M10: 2,437,847 km (0.07 R)
• M11: 2,594,177 km (0.071 R)
• M12: 2,687,825 km (0.061 R)
• M13: 2,946,480 km (0.061 R)
• M14: 3,034,593 km (0.113 R)
• M15: 3,406,194 km (0.118 R)
• M16: 3,665,597 km (0.11 R)
• M17: 4,029,119 km (0.052 R)
• M18: 4,393,241 km (0.057 R)
• M19: 4,642,022 km (0.026 R)
• M20: 4,733,576 km (0.079 R)
• M21: 5,177,134 km (0.081 R)
• M22: 5,296,064 km (0.061 R)
• M23: 5,609,771 km (0.079 R)
• M24: 5,892,511 km (0.105 R)
• M25: 6,016,826 km (0.059 R)
• M26: 6,179,888 km (0.101 R)
• M27: 6,306,298 km (0.049 R)
• M28: 6,664,884 km (0.107 R)
• M29: 7,043,367 km (0.067 R)
• M30: 7,175,462 km (0.113 R)
• M31: 7,375,325 km (0.087 R)
• M32: 7,604,060 km (0.063 R)
• M33: 7,698,905 km (0.096 R)
• M34: 7,821,425 km (0.095 R)
• M35: 8,027,123 km (0.111 R)
• M36: 8,290,265 km (0.071 R)
• M37: 8,556,400 km (0.068 R)
• M38: 8,669,197 km (0.104 R)
• M39: 8,811,015 km (0.108 R)
• M40: 9,053,962 km (0.067 R)
• M41: 9,342,387 km (0.108 R)
• M42: 9,663,424 km (0.065 R)
• M43: 9,825,289 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 11.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.26 AU - 6.28 AU

Year: 7936 Days

Day: 7.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,392,927 km

• M1: 175,777 km (0.114 R)
• M2: 296,353 km (0.119 R)
• M3: 455,376 km (0.094 R)
• M4: 611,855 km (0.101 R)
• M5: 723,156 km (0.118 R)
• M6: 801,695 km (0.108 R)
• M7: 1,820,307 km (0.089 R)
• M8: 2,120,251 km (0.109 R)
• M9: 2,217,340 km (0.118 R)
• M10: 3,519,140 km (0.052 R)
• M11: 3,822,674 km (0.094 R)
• M12: 3,989,775 km (0.115 R)
• M13: 4,159,270 km (0.068 R)
• M14: 4,784,290 km (0.055 R)
• M15: 4,938,675 km (0.119 R)
• M16: 5,226,052 km (0.12 R)
• M17: 5,572,969 km (0.098 R)
• M18: 5,735,582 km (0.042 R)
• M19: 6,010,094 km (0.046 R)
• M20: 6,121,096 km (0.093 R)
• M21: 6,260,970 km (0.106 R)
• M22: 6,801,766 km (0.087 R)
• M23: 7,210,019 km (0.066 R)
• M24: 7,298,581 km (0.066 R)
• M25: 7,776,845 km (0.05 R)
• M26: 7,867,651 km (0.106 R)
• M27: 7,958,756 km (0.11 R)
• M28: 8,234,465 km (0.103 R)
• M29: 8,858,288 km (0.057 R)
• M30: 9,627,072 km (0.096 R)
• M31: 10,584,349 km (0.114 R)
• M32: 10,685,178 km (0.111 R)
• M33: 10,955,351 km (0.066 R)
• M34: 11,125,444 km (0.106 R)
• M35: 11,675,665 km (0.058 R)
• M36: 11,779,935 km (0.116 R)
• M37: 12,411,387 km (0.104 R)
• M38: 13,488,193 km (0.075 R)
• M39: 13,817,159 km (0.104 R)
• M40: 14,148,667 km (0.111 R)
• M41: 14,222,718 km (0.058 R)
• M42: 14,334,019 km (0.056 R)
• M43: 14,932,560 km (0.101 R)
• M44: 16,115,281 km (0.113 R)
• M45: 16,309,010 km (0.063 R)
• M46: 16,503,338 km (0.093 R)
• M47: 16,815,997 km (0.119 R)
• M48: 17,209,440 km (0.109 R)
• M49: 17,566,231 km (0.111 R)
• M50: 17,685,759 km (0.114 R)
• M51: 17,885,473 km (0.072 R)
• M52: 18,489,100 km (0.101 R)
• M53: 19,181,439 km (0.049 R)
• M54: 19,551,395 km (0.025 R)
• M55: 19,923,594 km (0.079 R)
• M56: 20,843,621 km (0.075 R)
• M57: 21,351,206 km (0.077 R)
• M58: 21,734,626 km (0.068 R)
• M59: 21,948,551 km (0.067 R)
• M60: 22,811,581 km (0.119 R)
• M61: 23,509,904 km (0.04 R)
• M62: 23,861,758 km (0.081 R)
• M63: 24,392,681 km (0.039 R)
• M64: 24,748,873 km (0.084 R)
• M65: 25,646,909 km (0.088 R)
• M66: 25,782,445 km (0.103 R)
• M67: 25,963,608 km (0.1 R)
• M68: 26,099,892 km (0.084 R)
• M69: 26,190,847 km (0.065 R)
• M70: 26,830,079 km (0.108 R)
• M71: 26,921,932 km (0.111 R)
• M72: 27,105,788 km (0.08 R)
• M73: 27,659,749 km (0.093 R)
• M74: 27,984,675 km (0.052 R)
• M75: 29,912,992 km (0.071 R)
• M76: 30,008,136 km (0.039 R)
• M77: 30,773,180 km (0.081 R)
• M78: 31,061,604 km (0.06 R)
• M79: 31,496,037 km (0.105 R)
• M80: 31,592,826 km (0.057 R)
• M81: 31,835,324 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 4.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.32 AU - 13.2 AU

Year: 23154 Days

Day: 19.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 34,392,927 km

• M1: 129,552 km (0.092 R)
• M2: 231,877 km (0.049 R)
• M3: 259,403 km (0.1 R)
• M4: 437,424 km (0.071 R)
• M5: 1,074,861 km (0.038 R)
• M6: 1,107,024 km (0.084 R)
• M7: 1,155,644 km (0.117 R)
• M8: 1,427,762 km (0.113 R)
• M9: 1,516,773 km (0.082 R)
• M10: 1,700,329 km (0.119 R)
• M11: 1,737,878 km (0.117 R)
• M12: 1,813,874 km (0.035 R)
• M13: 2,460,436 km (0.1 R)
• M14: 2,741,680 km (0.108 R)
• M15: 3,405,446 km (0.112 R)
• M16: 3,621,166 km (0.065 R)
• M17: 4,268,925 km (0.11 R)
• M18: 4,817,799 km (0.088 R)
• M19: 5,444,016 km (0.095 R)
• M20: 5,724,213 km (0.077 R)
• M21: 6,182,431 km (0.045 R)
• M22: 6,357,162 km (0.103 R)
• M23: 7,750,666 km (0.11 R)
• M24: 7,844,763 km (0.055 R)
• M25: 10,454,049 km (0.072 R)
• M26: 11,652,029 km (0.073 R)
• M27: 11,759,889 km (0.078 R)
• M28: 11,940,304 km (0.078 R)
• M29: 12,855,843 km (0.117 R)
• M30: 13,378,238 km (0.096 R)
• M31: 14,174,997 km (0.044 R)
• M32: 14,753,492 km (0.105 R)
• M33: 15,813,991 km (0.08 R)
• M34: 18,633,462 km (0.095 R)
• M35: 18,843,797 km (0.077 R)
• M36: 19,521,774 km (0.112 R)
• M37: 19,949,624 km (0.105 R)
• M38: 21,912,947 km (0.062 R)
• M39: 24,670,933 km (0.07 R)
• M40: 25,040,589 km (0.043 R)
• M41: 25,879,085 km (0.108 R)
• M42: 26,679,583 km (0.119 R)
• M43: 27,297,123 km (0.12 R)
• M44: 27,583,753 km (0.026 R)
• M45: 27,775,238 km (0.095 R)
• M46: 27,871,280 km (0.12 R)
• M47: 28,546,266 km (0.072 R)
• M48: 29,080,330 km (0.058 R)
• M49: 29,226,487 km (0.101 R)
• M50: 30,109,115 km (0.106 R)
• M51: 33,827,819 km (0.1 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: 263 - 12,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit