🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 8.2

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.58 AU - 0.7 AU

Year: 341 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,551,362 km

• M1: 111,750 km (0.084 R)
• M2: 180,565 km (0.08 R)
• M3: 271,969 km (0.095 R)
• M4: 329,564 km (0.075 R)
• M5: 451,486 km (0.088 R)
• M6: 559,346 km (0.097 R)
• M7: 613,351 km (0.043 R)
• M8: 676,482 km (0.068 R)
• M9: 771,925 km (0.095 R)
• M10: 852,558 km (0.114 R)
• M11: 928,105 km (0.113 R)
• M12: 985,252 km (0.103 R)
• M13: 1,064,688 km (0.095 R)
• M14: 1,172,847 km (0.085 R)
• M15: 1,239,568 km (0.104 R)
• M16: 1,471,295 km (0.103 R)
• M17: 1,543,551 km (0.118 R)
• M18: 1,607,280 km (0.041 R)
• M19: 1,666,819 km (0.091 R)
• M20: 1,752,389 km (0.082 R)
• M21: 1,912,459 km (0.109 R)
• M22: 1,975,739 km (0.107 R)
• M23: 2,115,314 km (0.097 R)
• M24: 2,175,303 km (0.096 R)
• M25: 2,444,130 km (0.054 R)
• M26: 2,530,298 km (0.073 R)
• M27: 2,717,745 km (0.03 R)
• M28: 2,801,071 km (0.054 R)
• M29: 2,946,180 km (0.053 R)
• M30: 3,019,633 km (0.072 R)
• M31: 3,075,134 km (0.091 R)
• M32: 3,143,350 km (0.11 R)
• M33: 3,205,882 km (0.108 R)
• M34: 3,313,144 km (0.11 R)
• M35: 3,389,589 km (0.102 R)
• M36: 3,440,901 km (0.069 R)
• M37: 3,531,407 km (0.077 R)
• M38: 3,609,497 km (0.089 R)
• M39: 3,701,351 km (0.08 R)
• M40: 3,780,787 km (0.114 R)
• M41: 3,974,965 km (0.104 R)
• M42: 4,029,119 km (0.111 R)
• M43: 4,083,573 km (0.088 R)
• M44: 4,145,058 km (0.102 R)
• M45: 4,200,110 km (0.045 R)
• M46: 4,289,869 km (0.099 R)
• M47: 4,422,263 km (0.071 R)
• M48: 4,499,605 km (0.096 R)
• M49: 4,634,243 km (0.113 R)
• M50: 4,734,174 km (0.097 R)
• M51: 4,849,365 km (0.113 R)
• M52: 4,929,100 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 13.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.63 AU - 0.93 AU

Year: 459 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,551,362 km

• M1: 175,777 km (0.119 R)
• M2: 270,772 km (0.103 R)
• M3: 362,176 km (0.079 R)
• M4: 467,643 km (0.051 R)
• M5: 552,615 km (0.072 R)
• M6: 727,195 km (0.065 R)
• M7: 814,112 km (0.071 R)
• M8: 1,004,550 km (0.056 R)
• M9: 1,182,272 km (0.076 R)
• M10: 1,292,376 km (0.079 R)
• M11: 1,381,088 km (0.115 R)
• M12: 1,487,452 km (0.093 R)
• M13: 1,665,623 km (0.111 R)
• M14: 1,795,922 km (0.12 R)
• M15: 1,912,908 km (0.048 R)
• M16: 2,015,383 km (0.099 R)
• M17: 2,172,460 km (0.119 R)
• M18: 2,345,994 km (0.059 R)
• M19: 2,480,781 km (0.089 R)
• M20: 2,605,546 km (0.049 R)
• M21: 2,784,016 km (0.091 R)
• M22: 2,900,852 km (0.039 R)
• M23: 3,234,456 km (0.089 R)
• M24: 3,336,930 km (0.085 R)
• M25: 3,433,570 km (0.1 R)
• M26: 3,587,507 km (0.103 R)
• M27: 3,693,721 km (0.113 R)
• M28: 3,895,080 km (0.11 R)
• M29: 3,982,445 km (0.03 R)
• M30: 4,188,890 km (0.118 R)
• M31: 4,316,048 km (0.096 R)
• M32: 4,414,184 km (0.113 R)
• M33: 4,651,147 km (0.086 R)
• M34: 4,736,269 km (0.073 R)
• M35: 4,971,137 km (0.04 R)
• M36: 5,566,986 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662

Radius: 13.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.91 AU - 1.51 AU

Year: 888 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 61,551,362 km

• M1: 172,786 km (0.077 R)
• M2: 293,062 km (0.113 R)
• M3: 467,643 km (0.071 R)
• M4: 589,416 km (0.116 R)
• M5: 740,958 km (0.106 R)
• M6: 877,541 km (0.118 R)
• M7: 1,023,549 km (0.097 R)
• M8: 1,119,291 km (0.036 R)
• M9: 1,205,011 km (0.034 R)
• M10: 1,313,918 km (0.053 R)
• M11: 1,505,703 km (0.096 R)
• M12: 1,593,965 km (0.055 R)
• M13: 1,783,955 km (0.055 R)
• M14: 1,893,909 km (0.059 R)
• M15: 2,178,743 km (0.085 R)
• M16: 2,365,142 km (0.116 R)
• M17: 2,512,795 km (0.118 R)
• M18: 2,636,812 km (0.111 R)
• M19: 2,735,846 km (0.025 R)
• M20: 2,918,954 km (0.102 R)
• M21: 3,068,552 km (0.034 R)
• M22: 3,259,139 km (0.105 R)
• M23: 3,385,250 km (0.076 R)
• M24: 4,165,553 km (0.099 R)
• M25: 4,888,858 km (0.041 R)
• M26: 5,033,819 km (0.051 R)
• M27: 5,180,275 km (0.114 R)
• M28: 5,293,820 km (0.116 R)
• M29: 5,385,374 km (0.059 R)
• M30: 5,546,790 km (0.092 R)
• M31: 5,639,690 km (0.115 R)
• M32: 5,827,286 km (0.114 R)
• M33: 6,004,859 km (0.06 R)
• M34: 6,160,440 km (0.117 R)
• M35: 6,377,956 km (0.09 R)
• M36: 6,671,915 km (0.048 R)
• M37: 6,907,831 km (0.081 R)
• M38: 7,273,448 km (0.093 R)
• M39: 7,362,609 km (0.107 R)
• M40: 7,787,916 km (0.082 R)
• M41: 8,181,657 km (0.054 R)
• M42: 8,327,665 km (0.098 R)
• M43: 8,434,478 km (0.111 R)
• M44: 8,568,517 km (0.027 R)
• M45: 8,743,996 km (0.099 R)
• M46: 8,906,908 km (0.076 R)
• M47: 9,016,114 km (0.071 R)
• M48: 9,112,006 km (0.069 R)
• M49: 9,235,873 km (0.117 R)
• M50: 9,429,603 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 12.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.2 AU - 1.22 AU

Year: 888 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,551,362 km

• M1: 152,590 km (0.095 R)
• M2: 233,522 km (0.115 R)
• M3: 395,686 km (0.078 R)
• M4: 475,272 km (0.083 R)
• M5: 582,085 km (0.11 R)
• M6: 682,166 km (0.102 R)
• M7: 765,941 km (0.105 R)
• M8: 926,759 km (0.093 R)
• M9: 1,014,872 km (0.118 R)
• M10: 1,146,219 km (0.084 R)
• M11: 1,262,606 km (0.113 R)
• M12: 1,354,459 km (0.099 R)
• M13: 1,500,467 km (0.099 R)
• M14: 1,583,045 km (0.068 R)
• M15: 1,659,639 km (0.12 R)
• M16: 1,776,924 km (0.118 R)
• M17: 1,905,129 km (0.104 R)
• M18: 2,003,564 km (0.077 R)
• M19: 2,086,741 km (0.108 R)
• M20: 2,256,983 km (0.081 R)
• M21: 2,335,073 km (0.113 R)
• M22: 2,602,255 km (0.068 R)
• M23: 2,823,211 km (0.098 R)
• M24: 3,195,710 km (0.108 R)
• M25: 3,655,424 km (0.113 R)
• M26: 3,799,487 km (0.097 R)
• M27: 3,903,607 km (0.056 R)
• M28: 4,157,474 km (0.099 R)
• M29: 4,318,891 km (0.1 R)
• M30: 4,394,886 km (0.066 R)
• M31: 4,537,453 km (0.102 R)
• M32: 4,659,226 km (0.094 R)
• M33: 4,827,074 km (0.068 R)
• M34: 4,928,651 km (0.095 R)
• M35: 5,042,495 km (0.083 R)
• M36: 5,436,087 km (0.115 R)
• M37: 5,542,003 km (0.053 R)
• M38: 5,731,992 km (0.09 R)
• M39: 5,839,852 km (0.1 R)
• M40: 6,118,403 km (0.109 R)
• M41: 6,240,924 km (0.12 R)
• M42: 6,351,926 km (0.081 R)
• M43: 6,488,508 km (0.108 R)
• M44: 6,815,081 km (0.118 R)
• M45: 7,341,216 km (0.118 R)
• M46: 7,432,321 km (0.097 R)
• M47: 7,867,053 km (0.091 R)
• M48: 8,175,075 km (0.053 R)
• M49: 8,582,729 km (0.12 R)
• M50: 8,706,297 km (0.104 R)
• M51: 8,844,376 km (0.102 R)
• M52: 8,997,115 km (0.078 R)
• M53: 9,094,803 km (0.05 R)
• M54: 9,192,789 km (0.119 R)
• M55: 9,474,632 km (0.098 R)
• M56: 9,573,965 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 14.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.23 AU - 1.25 AU

Year: 921 Days

Day: 7.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,551,362 km

• M1: 181,313 km (0.101 R)
• M2: 312,809 km (0.086 R)
• M3: 420,819 km (0.118 R)
• M4: 554,260 km (0.07 R)
• M5: 668,254 km (0.08 R)
• M6: 874,250 km (0.107 R)
• M7: 979,866 km (0.119 R)
• M8: 1,162,226 km (0.093 R)
• M9: 1,266,944 km (0.077 R)
• M10: 1,596,508 km (0.097 R)
• M11: 1,744,311 km (0.077 R)
• M12: 1,845,439 km (0.102 R)
• M13: 2,001,171 km (0.097 R)
• M14: 2,134,313 km (0.114 R)
• M15: 2,376,213 km (0.118 R)
• M16: 2,662,393 km (0.114 R)
• M17: 2,809,747 km (0.073 R)
• M18: 2,959,943 km (0.094 R)
• M19: 3,281,130 km (0.09 R)
• M20: 3,497,299 km (0.079 R)
• M21: 3,877,278 km (0.118 R)
• M22: 4,052,008 km (0.078 R)
• M23: 4,249,926 km (0.064 R)
• M24: 4,367,510 km (0.12 R)
• M25: 4,500,203 km (0.099 R)
• M26: 4,648,604 km (0.081 R)
• M27: 4,805,682 km (0.102 R)
• M28: 5,001,057 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 12.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.42 AU - 2.02 AU

Year: 1504 Days

Day: 5.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 61,551,362 km

• M1: 154,535 km (0.107 R)
• M2: 248,033 km (0.109 R)
• M3: 440,865 km (0.072 R)
• M4: 566,826 km (0.107 R)
• M5: 680,820 km (0.086 R)
• M6: 980,165 km (0.114 R)
• M7: 1,228,348 km (0.096 R)
• M8: 1,355,955 km (0.028 R)
• M9: 1,515,277 km (0.037 R)
• M10: 1,597,406 km (0.119 R)
• M11: 1,699,881 km (0.106 R)
• M12: 1,785,451 km (0.113 R)
• M13: 1,901,987 km (0.032 R)
• M14: 2,071,482 km (0.106 R)
• M15: 2,288,099 km (0.058 R)
• M16: 2,544,809 km (0.108 R)
• M17: 2,732,555 km (0.058 R)
• M18: 2,867,791 km (0.105 R)
• M19: 3,251,510 km (0.053 R)
• M20: 3,516,597 km (0.115 R)
• M21: 3,851,547 km (0.073 R)
• M22: 4,197,118 km (0.075 R)
• M23: 4,314,552 km (0.106 R)
• M24: 4,673,437 km (0.076 R)
• M25: 4,795,360 km (0.102 R)
• M26: 4,918,180 km (0.106 R)
• M27: 5,335,558 km (0.036 R)
• M28: 5,463,015 km (0.053 R)
• M29: 5,577,158 km (0.082 R)
• M30: 5,895,203 km (0.073 R)
• M31: 6,041,809 km (0.032 R)
• M32: 6,145,181 km (0.062 R)
• M33: 6,249,152 km (0.086 R)
• M34: 6,792,940 km (0.115 R)
• M35: 6,993,102 km (0.068 R)
• M36: 7,462,540 km (0.029 R)
• M37: 7,781,184 km (0.085 R)
• M38: 8,104,315 km (0.116 R)
• M39: 8,431,785 km (0.089 R)
• M40: 8,680,416 km (0.115 R)
• M41: 8,780,497 km (0.114 R)
• M42: 9,150,902 km (0.116 R)
• M43: 9,457,877 km (0.073 R)
• M44: 10,116,855 km (0.099 R)
• M45: 10,310,435 km (0.052 R)
• M46: 10,629,826 km (0.075 R)
• M47: 11,060,818 km (0.096 R)
• M48: 11,296,584 km (0.097 R)
• M49: 11,460,842 km (0.09 R)
• M50: 11,662,650 km (0.101 R)
• M51: 11,976,955 km (0.097 R)
• M52: 12,463,148 km (0.101 R)
• M53: 12,651,791 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.6

Radius: 6.6

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.23 AU - 9.53 AU

Year: 14751 Days

Day: 21.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,551,362 km

• M1: 87,515 km (0.113 R)
• M2: 173,234 km (0.096 R)
• M3: 310,565 km (0.058 R)
• M4: 896,690 km (0.103 R)
• M5: 985,551 km (0.119 R)
• M6: 1,632,412 km (0.059 R)
• M7: 1,939,088 km (0.055 R)
• M8: 2,417,053 km (0.043 R)
• M9: 2,897,112 km (0.086 R)
• M10: 3,063,615 km (0.101 R)
• M11: 3,617,426 km (0.093 R)
• M12: 4,164,506 km (0.091 R)
• M13: 4,582,033 km (0.116 R)
• M14: 5,253,428 km (0.069 R)
• M15: 5,375,201 km (0.066 R)
• M16: 5,580,001 km (0.093 R)
• M17: 5,745,755 km (0.101 R)
• M18: 5,871,268 km (0.042 R)
• M19: 5,997,528 km (0.107 R)
• M20: 6,774,091 km (0.083 R)
• M21: 7,445,336 km (0.105 R)
• M22: 7,997,353 km (0.061 R)
• M23: 9,287,185 km (0.101 R)
• M24: 9,385,322 km (0.106 R)
• M25: 10,846,145 km (0.083 R)
• M26: 11,471,015 km (0.108 R)
• M27: 11,734,906 km (0.118 R)
• M28: 11,840,971 km (0.111 R)
• M29: 11,894,078 km (0.104 R)
• M30: 13,193,784 km (0.095 R)
• M31: 13,359,389 km (0.034 R)
• M32: 13,414,740 km (0.105 R)
• M33: 13,525,742 km (0.094 R)
• M34: 13,804,443 km (0.103 R)
• M35: 14,197,885 km (0.115 R)
• M36: 15,342,010 km (0.116 R)
• M37: 15,574,485 km (0.057 R)
• M38: 16,219,551 km (0.081 R)
• M39: 17,717,773 km (0.083 R)
• M40: 18,761,667 km (0.118 R)
• M41: 19,447,574 km (0.062 R)
• M42: 20,078,428 km (0.103 R)
• M43: 21,295,257 km (0.107 R)
• M44: 21,424,809 km (0.085 R)
• M45: 21,619,435 km (0.098 R)
• M46: 23,131,720 km (0.077 R)
• M47: 23,198,142 km (0.1 R)
• M48: 23,264,713 km (0.115 R)
• M49: 24,136,120 km (0.103 R)
• M50: 24,406,444 km (0.107 R)
• M51: 24,474,212 km (0.069 R)
• M52: 25,703,906 km (0.038 R)
• M53: 26,674,198 km (0.053 R)
• M54: 29,511,770 km (0.106 R)
• M55: 31,628,131 km (0.107 R)
• M56: 32,146,338 km (0.102 R)
• M57: 32,369,239 km (0.116 R)
• M58: 32,667,238 km (0.116 R)
• M59: 34,019,603 km (0.08 R)
• M60: 35,084,141 km (0.054 R)
• M61: 37,557,892 km (0.03 R)
• M62: 39,053,123 km (0.103 R)
• M63: 39,290,983 km (0.077 R)
• M64: 41,050,105 km (0.065 R)
• M65: 41,453,420 km (0.094 R)
• M66: 42,671,446 km (0.111 R)
• M67: 43,325,787 km (0.086 R)
• M68: 44,313,582 km (0.081 R)
• M69: 45,225,531 km (0.051 R)
• M70: 45,475,359 km (0.098 R)
• M71: 46,059,988 km (0.042 R)
• M72: 46,899,531 km (0.11 R)
• M73: 47,152,351 km (0.1 R)
• M74: 47,405,620 km (0.105 R)
• M75: 48,338,214 km (0.11 R)
• M76: 49,362,510 km (0.06 R)
• M77: 50,049,314 km (0.085 R)
• M78: 50,480,156 km (0.081 R)
• M79: 51,085,429 km (0.072 R)
• M80: 52,128,724 km (0.04 R)
• M81: 52,740,580 km (0.104 R)
• M82: 52,915,759 km (0.075 R)
• M83: 53,178,901 km (0.037 R)
• M84: 53,794,796 km (0.101 R)
• M85: 53,883,059 km (0.103 R)
• M86: 54,324,672 km (0.087 R)
• M87: 55,656,541 km (0.042 R)
• M88: 57,449,173 km (0.104 R)
• M89: 57,719,795 km (0.093 R)
• M90: 59,351,758 km (0.11 R)
• M91: 59,899,137 km (0.04 R)
• M92: 60,081,946 km (0.097 R)
• M93: 60,539,865 km (0.063 R)
• M94: 60,815,274 km (0.04 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: 302 - 11,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit