🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 8.7

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 305 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,286,748 km

• M1: 109,356 km (0.077 R)
• M2: 171,439 km (0.085 R)
• M3: 228,436 km (0.101 R)
• M4: 306,526 km (0.05 R)
• M5: 371,601 km (0.113 R)
• M6: 487,689 km (0.06 R)
• M7: 557,402 km (0.103 R)
• M8: 617,241 km (0.079 R)
• M9: 725,998 km (0.079 R)
• M10: 833,859 km (0.099 R)
• M11: 891,903 km (0.12 R)
• M12: 955,482 km (0.104 R)
• M13: 1,012,329 km (0.069 R)
• M14: 1,083,238 km (0.062 R)
• M15: 1,142,778 km (0.028 R)
• M16: 1,199,177 km (0.072 R)
• M17: 1,260,960 km (0.108 R)
• M18: 1,495,530 km (0.102 R)
• M19: 1,630,467 km (0.039 R)
• M20: 1,739,225 km (0.05 R)
• M21: 1,840,353 km (0.098 R)
• M22: 1,917,396 km (0.104 R)
• M23: 1,990,400 km (0.03 R)
• M24: 2,085,694 km (0.106 R)
• M25: 2,215,096 km (0.099 R)
• M26: 2,325,050 km (0.034 R)
• M27: 2,386,236 km (0.056 R)
• M28: 2,590,437 km (0.118 R)
• M29: 2,683,187 km (0.097 R)
• M30: 2,771,001 km (0.083 R)
• M31: 2,853,879 km (0.076 R)
• M32: 2,931,669 km (0.079 R)
• M33: 3,046,561 km (0.101 R)
• M34: 3,150,681 km (0.114 R)
• M35: 3,237,298 km (0.031 R)
• M36: 3,337,229 km (0.117 R)
• M37: 3,393,927 km (0.092 R)
• M38: 3,514,802 km (0.099 R)
• M39: 3,591,845 km (0.09 R)
• M40: 3,649,889 km (0.114 R)
• M41: 3,786,920 km (0.078 R)
• M42: 3,852,744 km (0.083 R)
• M43: 3,945,494 km (0.05 R)
• M44: 4,018,947 km (0.114 R)
• M45: 4,079,235 km (0.113 R)
• M46: 4,276,106 km (0.107 R)
• M47: 4,365,266 km (0.087 R)
• M48: 4,475,968 km (0.12 R)
• M49: 4,615,693 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 11.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.63 AU - 0.71 AU

Year: 379 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 49,286,748 km

• M1: 138,228 km (0.109 R)
• M2: 223,350 km (0.088 R)
• M3: 300,093 km (0.08 R)
• M4: 391,647 km (0.09 R)
• M5: 545,135 km (0.111 R)
• M6: 642,074 km (0.106 R)
• M7: 725,101 km (0.11 R)
• M8: 799,750 km (0.091 R)
• M9: 872,754 km (0.087 R)
• M10: 961,914 km (0.06 R)
• M11: 1,035,816 km (0.112 R)
• M12: 1,121,236 km (0.061 R)
• M13: 1,194,389 km (0.111 R)
• M14: 1,366,577 km (0.101 R)
• M15: 1,450,501 km (0.114 R)
• M16: 1,563,597 km (0.119 R)
• M17: 1,702,125 km (0.069 R)
• M18: 1,920,687 km (0.07 R)
• M19: 2,366,489 km (0.12 R)
• M20: 2,487,813 km (0.075 R)
• M21: 2,690,368 km (0.083 R)
• M22: 2,797,031 km (0.108 R)
• M23: 2,898,459 km (0.086 R)
• M24: 3,007,964 km (0.084 R)
• M25: 3,083,960 km (0.064 R)
• M26: 3,380,613 km (0.12 R)
• M27: 3,496,102 km (0.093 R)
• M28: 3,671,730 km (0.074 R)
• M29: 3,775,551 km (0.028 R)
• M30: 3,940,857 km (0.03 R)
• M31: 4,047,221 km (0.066 R)
• M32: 4,162,262 km (0.043 R)
• M33: 4,270,720 km (0.071 R)
• M34: 4,340,881 km (0.057 R)
• M35: 4,506,187 km (0.083 R)
• M36: 4,673,737 km (0.1 R)
• M37: 4,818,847 km (0.072 R)
• M38: 4,924,612 km (0.1 R)
• M39: 5,113,704 km (0.057 R)
• M40: 5,406,168 km (0.118 R)
• M41: 5,524,649 km (0.094 R)
• M42: 5,790,186 km (0.115 R)
• M43: 5,859,449 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 8.9

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.62 AU - 2.5 AU

Year: 2041 Days

Day: 8.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,286,748 km

• M1: 306,825 km (0.105 R)
• M2: 438,471 km (0.112 R)
• M3: 582,684 km (0.11 R)
• M4: 657,034 km (0.066 R)
• M5: 779,405 km (0.064 R)
• M6: 890,706 km (0.095 R)
• M7: 987,795 km (0.092 R)
• M8: 1,047,783 km (0.118 R)
• M9: 1,129,913 km (0.055 R)
• M10: 1,278,912 km (0.105 R)
• M11: 1,655,899 km (0.108 R)
• M12: 1,789,191 km (0.11 R)
• M13: 1,863,391 km (0.087 R)
• M14: 1,938,639 km (0.075 R)
• M15: 2,040,665 km (0.089 R)
• M16: 2,144,485 km (0.095 R)
• M17: 2,223,623 km (0.096 R)
• M18: 2,303,658 km (0.095 R)
• M19: 2,425,580 km (0.101 R)
• M20: 2,647,733 km (0.029 R)
• M21: 2,747,066 km (0.06 R)
• M22: 2,890,979 km (0.083 R)
• M23: 3,096,975 km (0.112 R)
• M24: 3,967,934 km (0.115 R)
• M25: 4,180,512 km (0.063 R)
• M26: 4,481,204 km (0.095 R)
• M27: 4,771,424 km (0.06 R)
• M28: 4,945,107 km (0.116 R)
• M29: 5,085,580 km (0.115 R)
• M30: 5,156,339 km (0.047 R)
• M31: 5,334,660 km (0.117 R)
• M32: 5,406,617 km (0.079 R)
• M33: 5,587,630 km (0.089 R)
• M34: 5,752,487 km (0.104 R)
• M35: 6,105,538 km (0.067 R)
• M36: 6,294,330 km (0.095 R)
• M37: 6,523,365 km (0.039 R)
• M38: 6,852,480 km (0.101 R)
• M39: 7,366,349 km (0.119 R)
• M40: 7,688,732 km (0.086 R)
• M41: 7,913,129 km (0.104 R)
• M42: 8,036,547 km (0.087 R)
• M43: 8,118,976 km (0.104 R)
• M44: 8,243,441 km (0.111 R)
• M45: 8,704,801 km (0.064 R)
• M46: 8,853,501 km (0.067 R)
• M47: 9,067,277 km (0.109 R)
• M48: 9,131,753 km (0.118 R)
• M49: 9,391,006 km (0.06 R)
• M50: 9,565,288 km (0.094 R)
• M51: 9,895,002 km (0.12 R)
• M52: 10,050,135 km (0.082 R)
• M53: 10,475,292 km (0.096 R)
• M54: 11,089,541 km (0.097 R)
• M55: 11,296,883 km (0.101 R)
• M56: 11,366,297 km (0.089 R)
• M57: 11,435,860 km (0.119 R)
• M58: 11,692,121 km (0.045 R)
• M59: 11,950,177 km (0.109 R)
• M60: 12,305,322 km (0.11 R)
• M61: 12,711,929 km (0.079 R)
• M62: 12,904,761 km (0.113 R)
• M63: 13,195,879 km (0.096 R)
• M64: 13,489,240 km (0.08 R)
• M65: 13,834,213 km (0.064 R)
• M66: 14,057,413 km (0.084 R)
• M67: 14,457,288 km (0.107 R)
• M68: 15,319,570 km (0.12 R)
• M69: 15,524,818 km (0.069 R)
• M70: 15,912,127 km (0.034 R)
• M71: 15,990,068 km (0.086 R)
• M72: 16,120,068 km (0.061 R)
• M73: 16,459,805 km (0.091 R)
• M74: 16,696,469 km (0.087 R)
• M75: 16,775,606 km (0.12 R)
• M76: 17,040,245 km (0.094 R)
• M77: 17,146,609 km (0.083 R)
• M78: 17,333,008 km (0.106 R)
• M79: 17,413,192 km (0.101 R)
• M80: 18,194,093 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 11.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.77 AU - 2.69 AU

Year: 2299 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,286,748 km

• M1: 141,071 km (0.073 R)
• M2: 312,061 km (0.082 R)
• M3: 386,112 km (0.094 R)
• M4: 461,360 km (0.116 R)
• M5: 671,844 km (0.045 R)
• M6: 821,442 km (0.082 R)
• M7: 953,387 km (0.056 R)
• M8: 1,113,607 km (0.115 R)
• M9: 1,283,101 km (0.117 R)
• M10: 1,530,386 km (0.073 R)
• M11: 2,070,883 km (0.071 R)
• M12: 2,839,218 km (0.107 R)
• M13: 3,074,087 km (0.111 R)
• M14: 3,391,982 km (0.115 R)
• M15: 3,945,494 km (0.09 R)
• M16: 4,059,637 km (0.093 R)
• M17: 4,241,249 km (0.116 R)
• M18: 4,391,894 km (0.104 R)
• M19: 4,493,322 km (0.118 R)
• M20: 4,578,443 km (0.107 R)
• M21: 4,681,217 km (0.092 R)
• M22: 4,836,948 km (0.097 R)
• M23: 4,906,810 km (0.102 R)
• M24: 5,153,796 km (0.076 R)
• M25: 5,422,923 km (0.108 R)
• M26: 5,550,081 km (0.092 R)
• M27: 5,733,488 km (0.054 R)
• M28: 5,900,439 km (0.119 R)
• M29: 6,031,188 km (0.081 R)
• M30: 6,257,978 km (0.082 R)
• M31: 6,353,122 km (0.108 R)
• M32: 6,622,548 km (0.101 R)
• M33: 6,876,117 km (0.085 R)
• M34: 7,053,390 km (0.102 R)
• M35: 7,212,413 km (0.09 R)
• M36: 7,312,344 km (0.09 R)
• M37: 7,453,116 km (0.109 R)
• M38: 7,901,311 km (0.057 R)
• M39: 8,107,905 km (0.081 R)
• M40: 8,232,820 km (0.119 R)
• M41: 8,781,245 km (0.071 R)
• M42: 9,167,956 km (0.073 R)
• M43: 9,276,265 km (0.111 R)
• M44: 9,407,013 km (0.114 R)
• M45: 9,780,559 km (0.094 R)
• M46: 9,935,692 km (0.088 R)
• M47: 10,047,143 km (0.102 R)
• M48: 10,999,034 km (0.045 R)
• M49: 11,068,148 km (0.113 R)
• M50: 11,230,013 km (0.11 R)
• M51: 11,532,649 km (0.062 R)
• M52: 12,624,864 km (0.065 R)
• M53: 13,012,621 km (0.071 R)
• M54: 13,305,833 km (0.071 R)
• M55: 13,923,971 km (0.057 R)
• M56: 14,475,838 km (0.108 R)
• M57: 15,034,736 km (0.038 R)
• M58: 15,137,061 km (0.113 R)
• M59: 15,239,685 km (0.12 R)
• M60: 15,652,425 km (0.062 R)
• M61: 16,647,550 km (0.112 R)
• M62: 16,939,416 km (0.114 R)
• M63: 17,179,520 km (0.113 R)
• M64: 17,259,854 km (0.097 R)
• M65: 17,690,098 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 14.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.89 AU - 4.75 AU

Year: 5154 Days

Day: 9 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,286,748 km

• M1: 187,446 km (0.087 R)
• M2: 694,134 km (0.075 R)
• M3: 1,060,499 km (0.082 R)
• M4: 1,203,515 km (0.117 R)
• M5: 1,346,231 km (0.075 R)
• M6: 1,502,411 km (0.102 R)
• M7: 1,817,764 km (0.08 R)
• M8: 1,941,631 km (0.087 R)
• M9: 2,068,639 km (0.106 R)
• M10: 2,613,924 km (0.081 R)
• M11: 2,917,906 km (0.113 R)
• M12: 3,015,295 km (0.064 R)
• M13: 3,488,174 km (0.064 R)
• M14: 4,391,445 km (0.058 R)
• M15: 4,548,822 km (0.072 R)
• M16: 4,639,778 km (0.074 R)
• M17: 4,777,109 km (0.077 R)
• M18: 5,257,168 km (0.118 R)
• M19: 5,950,255 km (0.092 R)
• M20: 6,062,304 km (0.057 R)
• M21: 6,390,223 km (0.075 R)
• M22: 6,762,871 km (0.098 R)
• M23: 7,024,069 km (0.107 R)
• M24: 7,262,079 km (0.102 R)
• M25: 7,841,322 km (0.072 R)
• M26: 8,047,019 km (0.094 R)
• M27: 8,365,812 km (0.12 R)
• M28: 8,561,935 km (0.113 R)
• M29: 8,660,520 km (0.057 R)
• M30: 8,773,766 km (0.096 R)
• M31: 9,245,896 km (0.099 R)
• M32: 9,347,174 km (0.114 R)
• M33: 9,609,120 km (0.065 R)
• M34: 9,962,321 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.9

Radius: 7.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.86 AU - 7.04 AU

Year: 10018 Days

Day: 15.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 49,286,748 km

• M1: 275,110 km (0.068 R)
• M2: 444,006 km (0.104 R)
• M3: 526,884 km (0.068 R)
• M4: 575,503 km (0.067 R)
• M5: 656,585 km (0.081 R)
• M6: 1,344,586 km (0.096 R)
• M7: 1,539,512 km (0.115 R)
• M8: 1,910,365 km (0.04 R)
• M9: 2,627,836 km (0.09 R)
• M10: 2,836,974 km (0.12 R)
• M11: 3,197,505 km (0.086 R)
• M12: 4,101,226 km (0.095 R)
• M13: 4,282,837 km (0.064 R)
• M14: 4,886,016 km (0.101 R)
• M15: 5,693,994 km (0.072 R)
• M16: 5,919,438 km (0.034 R)
• M17: 6,056,171 km (0.099 R)
• M18: 6,542,812 km (0.086 R)
• M19: 6,922,043 km (0.075 R)
• M20: 7,042,170 km (0.108 R)
• M21: 7,211,216 km (0.085 R)
• M22: 7,726,730 km (0.091 R)
• M23: 7,776,546 km (0.092 R)
• M24: 8,102,370 km (0.104 R)
• M25: 10,560,263 km (0.119 R)
• M26: 10,976,893 km (0.076 R)
• M27: 11,145,041 km (0.098 R)
• M28: 11,229,415 km (0.106 R)
• M29: 13,587,077 km (0.099 R)
• M30: 13,918,586 km (0.029 R)
• M31: 14,039,910 km (0.05 R)
• M32: 14,375,159 km (0.099 R)
• M33: 17,313,710 km (0.106 R)
• M34: 17,903,275 km (0.088 R)
• M35: 18,068,281 km (0.112 R)
• M36: 18,134,403 km (0.083 R)
• M37: 18,466,212 km (0.058 R)
• M38: 19,270,599 km (0.115 R)
• M39: 19,439,795 km (0.077 R)
• M40: 23,533,540 km (0.112 R)
• M41: 24,368,745 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.7

Radius: 7.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.99 AU - 7.21 AU

Year: 13059 Days

Day: 23.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,286,748 km

• M1: 125,961 km (0.058 R)
• M2: 181,163 km (0.099 R)
• M3: 251,324 km (0.115 R)
• M4: 412,890 km (0.08 R)
• M5: 484,398 km (0.084 R)
• M6: 576,101 km (0.108 R)
• M7: 850,314 km (0.104 R)
• M8: 924,964 km (0.046 R)
• M9: 1,267,094 km (0.094 R)
• M10: 1,375,104 km (0.062 R)
• M11: 1,885,532 km (0.095 R)
• M12: 2,110,377 km (0.054 R)
• M13: 2,612,876 km (0.081 R)
• M14: 2,977,446 km (0.052 R)
• M15: 3,092,936 km (0.114 R)
• M16: 3,298,483 km (0.083 R)
• M17: 3,723,192 km (0.114 R)
• M18: 4,100,926 km (0.119 R)
• M19: 4,892,898 km (0.08 R)
• M20: 5,341,242 km (0.097 R)
• M21: 5,983,765 km (0.107 R)
• M22: 6,166,574 km (0.105 R)
• M23: 6,388,427 km (0.03 R)
• M24: 8,500,001 km (0.111 R)
• M25: 8,746,987 km (0.051 R)
• M26: 8,829,715 km (0.105 R)
• M27: 9,247,841 km (0.12 R)
• M28: 9,459,373 km (0.084 R)
• M29: 9,586,980 km (0.099 R)
• M30: 9,801,054 km (0.111 R)
• M31: 10,277,374 km (0.109 R)
• M32: 10,628,630 km (0.115 R)
• M33: 10,894,764 km (0.065 R)
• M34: 11,297,930 km (0.094 R)
• M35: 11,614,779 km (0.099 R)
• M36: 11,797,288 km (0.097 R)
• M37: 12,723,598 km (0.09 R)
• M38: 13,817,607 km (0.066 R)
• M39: 14,253,984 km (0.106 R)
• M40: 15,740,538 km (0.059 R)
• M41: 16,451,128 km (0.106 R)
• M42: 17,641,030 km (0.117 R)
• M43: 18,061,250 km (0.048 R)
• M44: 18,325,739 km (0.086 R)
• M45: 18,378,697 km (0.078 R)
• M46: 18,538,168 km (0.111 R)
• M47: 18,804,901 km (0.093 R)
• M48: 19,288,102 km (0.075 R)
• M49: 19,450,117 km (0.095 R)
• M50: 20,102,663 km (0.106 R)
• M51: 20,541,732 km (0.099 R)
• M52: 21,261,747 km (0.067 R)
• M53: 21,933,890 km (0.067 R)
• M54: 22,783,756 km (0.117 R)
• M55: 23,933,565 km (0.062 R)
• M56: 24,691,129 km (0.09 R)
• M57: 27,494,742 km (0.034 R)
• M58: 28,410,431 km (0.058 R)
• M59: 28,656,370 km (0.119 R)
• M60: 28,718,004 km (0.059 R)
• M61: 28,964,691 km (0.12 R)
• M62: 30,021,450 km (0.094 R)
• M63: 30,209,196 km (0.051 R)
• M64: 30,648,864 km (0.109 R)
• M65: 30,964,216 km (0.101 R)
• M66: 33,201,751 km (0.1 R)
• M67: 33,331,154 km (0.081 R)
• M68: 33,460,705 km (0.118 R)
• M69: 34,372,504 km (0.046 R)
• M70: 35,888,230 km (0.078 R)
• M71: 35,954,651 km (0.12 R)
• M72: 36,687,681 km (0.094 R)
• M73: 36,888,441 km (0.099 R)
• M74: 38,100,782 km (0.077 R)
• M75: 39,394,505 km (0.087 R)
• M76: 39,943,679 km (0.067 R)
• M77: 40,426,132 km (0.062 R)
• M78: 40,495,246 km (0.105 R)
• M79: 40,702,738 km (0.049 R)
• M80: 40,979,943 km (0.101 R)
• M81: 41,675,723 km (0.049 R)
• M82: 42,095,046 km (0.095 R)
• M83: 42,235,069 km (0.11 R)
• M84: 48,330,584 km (0.118 R)
• M85: 48,697,548 km (0.063 R)
• M86: 48,918,205 km (0.095 R)
• M87: 48,991,807 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit