🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 9.2

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.58 AU - 0.86 AU

Year: 394 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,912,618 km

• M1: 114,592 km (0.037 R)
• M2: 180,864 km (0.051 R)
• M3: 243,695 km (0.063 R)
• M4: 335,847 km (0.03 R)
• M5: 395,537 km (0.101 R)
• M6: 503,995 km (0.068 R)
• M7: 586,124 km (0.106 R)
• M8: 798,553 km (0.11 R)
• M9: 870,660 km (0.114 R)
• M10: 999,015 km (0.105 R)
• M11: 1,138,889 km (0.068 R)
• M12: 1,216,081 km (0.045 R)
• M13: 1,295,368 km (0.104 R)
• M14: 1,417,440 km (0.106 R)
• M15: 1,501,065 km (0.108 R)
• M16: 1,645,876 km (0.061 R)
• M17: 1,739,674 km (0.111 R)
• M18: 1,955,693 km (0.113 R)
• M19: 2,019,870 km (0.109 R)
• M20: 2,520,874 km (0.085 R)
• M21: 2,635,914 km (0.12 R)
• M22: 2,694,108 km (0.1 R)
• M23: 2,752,750 km (0.093 R)
• M24: 2,838,320 km (0.102 R)
• M25: 2,951,416 km (0.118 R)
• M26: 3,079,771 km (0.116 R)
• M27: 3,209,922 km (0.075 R)
• M28: 3,334,836 km (0.064 R)
• M29: 3,640,165 km (0.091 R)
• M30: 3,748,773 km (0.041 R)
• M31: 3,865,759 km (0.065 R)
• M32: 3,932,180 km (0.086 R)
• M33: 3,991,570 km (0.112 R)
• M34: 4,126,208 km (0.115 R)
• M35: 4,399,973 km (0.061 R)
• M36: 4,500,353 km (0.082 R)
• M37: 4,617,189 km (0.056 R)
• M38: 4,703,357 km (0.061 R)
• M39: 4,861,632 km (0.09 R)
• M40: 4,981,459 km (0.071 R)
• M41: 5,199,723 km (0.118 R)
• M42: 5,305,937 km (0.093 R)
• M43: 5,388,067 km (0.052 R)
• M44: 5,503,855 km (0.039 R)
• M45: 5,670,657 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 10.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.76 AU - 0.8 AU

Year: 445 Days

Day: 10 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,912,618 km

• M1: 141,071 km (0.09 R)
• M2: 279,299 km (0.086 R)
• M3: 368,908 km (0.109 R)
• M4: 443,857 km (0.094 R)
• M5: 518,656 km (0.104 R)
• M6: 605,572 km (0.118 R)
• M7: 701,764 km (0.042 R)
• M8: 815,308 km (0.117 R)
• M9: 890,706 km (0.093 R)
• M10: 1,002,156 km (0.12 R)
• M11: 1,101,040 km (0.103 R)
• M12: 1,167,462 km (0.056 R)
• M13: 1,309,131 km (0.116 R)
• M14: 1,490,743 km (0.041 R)
• M15: 1,564,794 km (0.052 R)
• M16: 1,630,018 km (0.108 R)
• M17: 1,841,999 km (0.076 R)
• M18: 1,986,660 km (0.038 R)
• M19: 2,118,455 km (0.117 R)
• M20: 2,293,036 km (0.12 R)
• M21: 2,466,570 km (0.093 R)
• M22: 2,531,346 km (0.104 R)
• M23: 3,038,333 km (0.066 R)
• M24: 3,203,788 km (0.079 R)
• M25: 3,313,593 km (0.084 R)
• M26: 3,477,253 km (0.107 R)
• M27: 3,570,153 km (0.12 R)
• M28: 3,643,755 km (0.111 R)
• M29: 3,738,152 km (0.069 R)
• M30: 3,812,801 km (0.117 R)
• M31: 3,970,776 km (0.066 R)
• M32: 4,081,927 km (0.073 R)
• M33: 4,271,767 km (0.071 R)
• M34: 4,479,110 km (0.075 R)
• M35: 4,558,696 km (0.059 R)
• M36: 4,675,083 km (0.072 R)
• M37: 4,807,328 km (0.101 R)
• M38: 4,903,669 km (0.113 R)
• M39: 5,015,568 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 13.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.04 AU

Year: 506 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,912,618 km

• M1: 167,101 km (0.107 R)
• M2: 267,780 km (0.1 R)
• M3: 367,113 km (0.085 R)
• M4: 505,192 km (0.082 R)
• M5: 603,627 km (0.049 R)
• M6: 704,157 km (0.099 R)
• M7: 813,513 km (0.085 R)
• M8: 916,137 km (0.071 R)
• M9: 1,030,729 km (0.086 R)
• M10: 1,172,099 km (0.104 R)
• M11: 1,305,391 km (0.078 R)
• M12: 1,444,218 km (0.114 R)
• M13: 1,550,283 km (0.11 R)
• M14: 1,656,497 km (0.067 R)
• M15: 1,796,371 km (0.081 R)
• M16: 1,888,075 km (0.101 R)
• M17: 2,005,060 km (0.049 R)
• M18: 2,130,573 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.1

Radius: 14.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.23 AU - 1.31 AU

Year: 924 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,912,618 km

• M1: 189,241 km (0.104 R)
• M2: 328,816 km (0.107 R)
• M3: 464,053 km (0.111 R)
• M4: 648,357 km (0.059 R)
• M5: 867,668 km (0.095 R)
• M6: 1,056,610 km (0.091 R)
• M7: 1,186,012 km (0.111 R)
• M8: 1,290,581 km (0.097 R)
• M9: 1,414,298 km (0.085 R)
• M10: 1,607,878 km (0.106 R)
• M11: 1,827,936 km (0.054 R)
• M12: 2,013,288 km (0.112 R)
• M13: 2,279,722 km (0.1 R)
• M14: 2,509,205 km (0.06 R)
• M15: 2,646,686 km (0.086 R)
• M16: 2,786,709 km (0.064 R)
• M17: 2,908,781 km (0.081 R)
• M18: 3,254,053 km (0.116 R)
• M19: 3,350,544 km (0.09 R)
• M20: 3,535,596 km (0.118 R)
• M21: 3,679,360 km (0.071 R)
• M22: 3,780,039 km (0.076 R)
• M23: 4,053,354 km (0.027 R)
• M24: 4,180,812 km (0.112 R)
• M25: 4,547,177 km (0.083 R)
• M26: 4,716,222 km (0.071 R)
• M27: 4,850,561 km (0.116 R)
• M28: 5,185,511 km (0.085 R)
• M29: 5,286,340 km (0.101 R)
• M30: 5,400,483 km (0.06 R)
• M31: 5,592,567 km (0.075 R)
• M32: 5,747,849 km (0.077 R)
• M33: 6,424,181 km (0.051 R)
• M34: 6,573,330 km (0.078 R)
• M35: 6,833,780 km (0.115 R)
• M36: 6,958,395 km (0.115 R)
• M37: 7,097,821 km (0.1 R)
• M38: 7,635,775 km (0.063 R)
• M39: 7,808,560 km (0.086 R)
• M40: 7,997,053 km (0.099 R)
• M41: 8,201,853 km (0.093 R)
• M42: 8,349,207 km (0.117 R)
• M43: 8,871,902 km (0.051 R)
• M44: 9,023,145 km (0.104 R)
• M45: 9,175,286 km (0.084 R)
• M46: 9,436,035 km (0.099 R)
• M47: 9,808,235 km (0.073 R)
• M48: 10,106,383 km (0.096 R)
• M49: 10,201,079 km (0.073 R)
• M50: 10,359,802 km (0.04 R)
• M51: 10,808,297 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 12.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.15 AU - 1.79 AU

Year: 1151 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,912,618 km

• M1: 159,771 km (0.07 R)
• M2: 328,367 km (0.095 R)
• M3: 466,147 km (0.115 R)
• M4: 579,243 km (0.091 R)
• M5: 693,685 km (0.087 R)
• M6: 853,007 km (0.119 R)
• M7: 981,212 km (0.115 R)
• M8: 1,070,522 km (0.095 R)
• M9: 1,156,990 km (0.099 R)
• M10: 1,288,486 km (0.102 R)
• M11: 1,406,370 km (0.087 R)
• M12: 1,495,530 km (0.074 R)
• M13: 1,586,934 km (0.096 R)
• M14: 1,775,278 km (0.089 R)
• M15: 1,900,491 km (0.106 R)
• M16: 2,028,846 km (0.071 R)
• M17: 2,301,862 km (0.032 R)
• M18: 2,500,977 km (0.072 R)
• M19: 2,642,198 km (0.032 R)
• M20: 2,729,862 km (0.098 R)
• M21: 2,908,183 km (0.109 R)
• M22: 3,007,067 km (0.082 R)
• M23: 3,191,521 km (0.106 R)
• M24: 3,440,452 km (0.098 R)
• M25: 3,536,494 km (0.107 R)
• M26: 3,713,468 km (0.104 R)
• M27: 3,803,227 km (0.109 R)
• M28: 4,104,218 km (0.052 R)
• M29: 4,243,792 km (0.113 R)
• M30: 4,413,137 km (0.072 R)
• M31: 4,594,599 km (0.072 R)
• M32: 4,739,410 km (0.066 R)
• M33: 4,905,613 km (0.089 R)
• M34: 5,043,842 km (0.116 R)
• M35: 5,173,543 km (0.071 R)
• M36: 5,324,487 km (0.099 R)
• M37: 5,599,747 km (0.104 R)
• M38: 5,817,263 km (0.064 R)
• M39: 6,016,527 km (0.081 R)
• M40: 6,271,292 km (0.083 R)
• M41: 6,508,106 km (0.095 R)
• M42: 6,769,752 km (0.12 R)
• M43: 6,924,137 km (0.117 R)
• M44: 7,034,989 km (0.111 R)
• M45: 7,247,418 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 11

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.07 AU - 3.57 AU

Year: 3906 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,912,618 km

• M1: 150,944 km (0.049 R)
• M2: 378,034 km (0.116 R)
• M3: 449,392 km (0.079 R)
• M4: 575,802 km (0.098 R)
• M5: 688,449 km (0.052 R)
• M6: 989,740 km (0.045 R)
• M7: 1,205,908 km (0.11 R)
• M8: 1,402,181 km (0.09 R)
• M9: 1,596,658 km (0.107 R)
• M10: 1,891,964 km (0.094 R)
• M11: 1,998,927 km (0.11 R)
• M12: 2,080,458 km (0.09 R)
• M13: 2,218,836 km (0.101 R)
• M14: 2,638,009 km (0.092 R)
• M15: 2,788,355 km (0.09 R)
• M16: 2,864,500 km (0.106 R)
• M17: 3,516,448 km (0.051 R)
• M18: 3,919,015 km (0.085 R)
• M19: 4,143,263 km (0.081 R)
• M20: 4,283,436 km (0.087 R)
• M21: 4,371,848 km (0.069 R)
• M22: 4,461,009 km (0.086 R)
• M23: 4,532,666 km (0.119 R)
• M24: 5,308,480 km (0.117 R)
• M25: 5,595,559 km (0.11 R)
• M26: 6,006,055 km (0.071 R)
• M27: 6,877,014 km (0.11 R)
• M28: 7,873,785 km (0.046 R)
• M29: 8,026,075 km (0.099 R)
• M30: 8,201,404 km (0.106 R)
• M31: 8,289,517 km (0.119 R)
• M32: 8,466,791 km (0.088 R)
• M33: 8,802,488 km (0.086 R)
• M34: 9,051,569 km (0.049 R)
• M35: 9,302,893 km (0.097 R)
• M36: 9,812,424 km (0.085 R)
• M37: 9,882,585 km (0.105 R)
• M38: 10,070,629 km (0.096 R)
• M39: 10,378,651 km (0.105 R)
• M40: 10,810,391 km (0.115 R)
• M41: 11,077,124 km (0.102 R)
• M42: 11,272,499 km (0.101 R)
• M43: 11,518,288 km (0.041 R)
• M44: 12,015,252 km (0.111 R)
• M45: 12,241,145 km (0.077 R)
• M46: 12,417,970 km (0.099 R)
• M47: 12,595,542 km (0.109 R)
• M48: 12,978,812 km (0.086 R)
• M49: 13,055,855 km (0.084 R)
• M50: 13,548,032 km (0.112 R)
• M51: 13,652,302 km (0.084 R)
• M52: 13,835,559 km (0.094 R)
• M53: 14,019,714 km (0.112 R)
• M54: 14,363,789 km (0.066 R)
• M55: 14,470,303 km (0.091 R)
• M56: 14,844,896 km (0.114 R)
• M57: 15,006,462 km (0.1 R)
• M58: 15,168,476 km (0.051 R)
• M59: 15,494,450 km (0.099 R)
• M60: 15,713,162 km (0.11 R)
• M61: 16,181,104 km (0.109 R)
• M62: 16,264,131 km (0.115 R)
• M63: 17,158,876 km (0.105 R)
• M64: 17,413,491 km (0.105 R)
• M65: 18,415,348 km (0.111 R)
• M66: 18,530,987 km (0.056 R)
• M67: 19,259,529 km (0.07 R)
• M68: 19,406,285 km (0.067 R)
• M69: 19,878,715 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.2

Radius: 6.9

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.81 AU - 6.65 AU

Year: 10040 Days

Day: 18.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 24,912,618 km

• M1: 148,999 km (0.1 R)
• M2: 299,046 km (0.11 R)
• M3: 456,124 km (0.103 R)
• M4: 544,686 km (0.106 R)
• M5: 591,360 km (0.055 R)
• M6: 919,578 km (0.092 R)
• M7: 1,538,165 km (0.079 R)
• M8: 1,698,085 km (0.061 R)
• M9: 1,744,910 km (0.09 R)
• M10: 2,084,198 km (0.039 R)
• M11: 2,365,142 km (0.064 R)
• M12: 2,417,651 km (0.099 R)
• M13: 2,850,737 km (0.075 R)
• M14: 2,991,060 km (0.115 R)
• M15: 3,047,907 km (0.081 R)
• M16: 3,545,021 km (0.112 R)
• M17: 4,385,611 km (0.055 R)
• M18: 4,911,896 km (0.1 R)
• M19: 5,773,431 km (0.082 R)
• M20: 6,867,889 km (0.098 R)
• M21: 7,361,711 km (0.111 R)
• M22: 8,064,223 km (0.061 R)
• M23: 8,463,799 km (0.078 R)
• M24: 8,584,973 km (0.088 R)
• M25: 8,666,055 km (0.091 R)
• M26: 8,910,797 km (0.112 R)
• M27: 8,992,926 km (0.103 R)
• M28: 9,448,901 km (0.118 R)
• M29: 9,700,824 km (0.075 R)
• M30: 9,954,841 km (0.056 R)
• M31: 10,168,317 km (0.101 R)
• M32: 10,730,506 km (0.096 R)
• M33: 11,480,589 km (0.119 R)
• M34: 11,975,010 km (0.085 R)
• M35: 12,065,667 km (0.037 R)
• M36: 12,202,100 km (0.075 R)
• M37: 12,247,578 km (0.075 R)
• M38: 12,338,982 km (0.103 R)
• M39: 12,891,746 km (0.032 R)
• M40: 13,264,694 km (0.078 R)
• M41: 15,329,443 km (0.113 R)
• M42: 15,575,981 km (0.095 R)
• M43: 16,022,979 km (0.108 R)
• M44: 16,929,692 km (0.115 R)
• M45: 17,389,406 km (0.109 R)
• M46: 18,164,473 km (0.104 R)
• M47: 18,320,802 km (0.052 R)
• M48: 20,016,494 km (0.094 R)
• M49: 20,070,200 km (0.089 R)
• M50: 20,177,910 km (0.089 R)
• M51: 21,101,378 km (0.055 R)
• M52: 21,211,033 km (0.059 R)
• M53: 22,540,360 km (0.107 R)
• M54: 23,328,142 km (0.07 R)
• M55: 23,554,933 km (0.098 R)
• M56: 24,182,197 km (0.079 R)
• M57: 24,526,720 km (0.051 R)
• M58: 24,584,316 km (0.041 R)
• M59: 25,046,573 km (0.034 R)
• M60: 25,511,673 km (0.08 R)
• M61: 26,273,575 km (0.116 R)
• M62: 26,627,673 km (0.05 R)
• M63: 27,281,116 km (0.078 R)
• M64: 27,460,185 km (0.092 R)
• M65: 28,542,975 km (0.055 R)
• M66: 28,907,096 km (0.079 R)
• M67: 29,701,161 km (0.104 R)
• M68: 29,823,981 km (0.082 R)
• M69: 31,248,302 km (0.078 R)
• M70: 32,884,903 km (0.097 R)
• M71: 33,266,527 km (0.079 R)
• M72: 34,355,749 km (0.117 R)
• M73: 34,484,703 km (0.112 R)
• M74: 35,066,788 km (0.099 R)
• M75: 35,456,640 km (0.101 R)
• M76: 35,913,362 km (0.109 R)
• M77: 36,306,356 km (0.113 R)
• M78: 37,228,777 km (0.034 R)
• M79: 37,361,171 km (0.1 R)
• M80: 37,958,964 km (0.065 R)
• M81: 38,292,567 km (0.073 R)
• M82: 38,693,938 km (0.093 R)
• M83: 39,366,231 km (0.116 R)
• M84: 39,703,724 km (0.109 R)
• M85: 40,042,264 km (0.108 R)
• M86: 41,200,450 km (0.099 R)
• M87: 42,024,435 km (0.101 R)
• M88: 42,231,329 km (0.118 R)
• M89: 42,369,558 km (0.101 R)
• M90: 43,968,460 km (0.11 R)
• M91: 44,318,668 km (0.032 R)
• M92: 44,669,924 km (0.069 R)
• M93: 46,154,683 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.9

Radius: 7.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.73 AU - 9.25 AU

Year: 13235 Days

Day: 21.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,912,618 km

• M1: 98,585 km (0.088 R)
• M2: 363,672 km (0.087 R)
• M3: 666,608 km (0.102 R)
• M4: 787,034 km (0.099 R)
• M5: 1,609,075 km (0.07 R)
• M6: 1,712,746 km (0.093 R)
• M7: 1,818,811 km (0.064 R)
• M8: 1,895,854 km (0.114 R)
• M9: 2,085,394 km (0.045 R)
• M10: 2,778,631 km (0.093 R)
• M11: 3,085,755 km (0.093 R)
• M12: 3,480,095 km (0.093 R)
• M13: 3,751,915 km (0.109 R)
• M14: 4,503,046 km (0.088 R)
• M15: 4,713,979 km (0.113 R)
• M16: 5,101,886 km (0.072 R)
• M17: 5,343,935 km (0.082 R)
• M18: 5,931,107 km (0.116 R)
• M19: 6,023,259 km (0.101 R)
• M20: 6,825,702 km (0.109 R)
• M21: 8,193,625 km (0.109 R)
• M22: 8,296,399 km (0.099 R)
• M23: 8,399,472 km (0.102 R)
• M24: 8,555,053 km (0.063 R)
• M25: 8,607,113 km (0.079 R)
• M26: 8,737,712 km (0.104 R)
• M27: 9,160,177 km (0.101 R)
• M28: 9,724,759 km (0.043 R)
• M29: 10,439,239 km (0.051 R)
• M30: 10,774,787 km (0.111 R)
• M31: 11,513,800 km (0.098 R)
• M32: 11,831,396 km (0.095 R)
• M33: 13,371,357 km (0.065 R)
• M34: 13,705,259 km (0.111 R)
• M35: 14,288,242 km (0.119 R)
• M36: 15,765,072 km (0.111 R)
• M37: 15,924,993 km (0.103 R)
• M38: 16,928,794 km (0.086 R)
• M39: 17,355,747 km (0.09 R)
• M40: 18,253,932 km (0.114 R)
• M41: 18,455,590 km (0.115 R)
• M42: 19,269,552 km (0.107 R)
• M43: 19,853,283 km (0.112 R)
• M44: 22,460,624 km (0.055 R)
• M45: 22,857,358 km (0.108 R)
• M46: 22,929,763 km (0.039 R)
• M47: 23,038,521 km (0.099 R)
• M48: 23,584,553 km (0.099 R)
• M49: 24,245,626 km (0.111 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: 283 - 12,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit