🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 11.5

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.69 AU

Year: 307 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,022,134 km

• M1: 150,645 km (0.109 R)
• M2: 238,309 km (0.029 R)
• M3: 320,588 km (0.075 R)
• M4: 412,591 km (0.097 R)
• M5: 522,994 km (0.039 R)
• M6: 606,769 km (0.085 R)
• M7: 681,269 km (0.047 R)
• M8: 759,508 km (0.065 R)
• M9: 946,805 km (0.079 R)
• M10: 1,026,989 km (0.078 R)
• M11: 1,167,761 km (0.092 R)
• M12: 1,301,352 km (0.084 R)
• M13: 1,518,867 km (0.058 R)
• M14: 1,655,300 km (0.047 R)
• M15: 1,732,942 km (0.053 R)
• M16: 1,827,787 km (0.11 R)
• M17: 1,973,495 km (0.115 R)
• M18: 2,106,338 km (0.098 R)
• M19: 2,288,249 km (0.111 R)
• M20: 2,369,481 km (0.052 R)
• M21: 2,445,776 km (0.06 R)
• M22: 2,522,968 km (0.079 R)
• M23: 2,613,026 km (0.057 R)
• M24: 2,716,548 km (0.11 R)
• M25: 2,896,215 km (0.091 R)
• M26: 3,215,457 km (0.111 R)
• M27: 3,352,937 km (0.042 R)
• M28: 3,465,734 km (0.101 R)
• M29: 3,667,841 km (0.027 R)
• M30: 3,770,465 km (0.107 R)
• M31: 3,901,812 km (0.117 R)
• M32: 3,999,499 km (0.072 R)
• M33: 4,112,296 km (0.077 R)
• M34: 4,247,532 km (0.06 R)
• M35: 4,413,287 km (0.058 R)
• M36: 4,485,991 km (0.066 R)
• M37: 4,758,708 km (0.088 R)
• M38: 4,855,797 km (0.077 R)
• M39: 5,052,070 km (0.054 R)
• M40: 5,151,103 km (0.109 R)
• M41: 5,243,256 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 10

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.64 AU - 1 AU

Year: 504 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 48,022,134 km

• M1: 125,961 km (0.089 R)
• M2: 226,641 km (0.11 R)
• M3: 299,046 km (0.084 R)
• M4: 417,079 km (0.051 R)
• M5: 489,035 km (0.113 R)
• M6: 581,786 km (0.078 R)
• M7: 664,364 km (0.088 R)
• M8: 769,232 km (0.054 R)
• M9: 837,898 km (0.084 R)
• M10: 928,105 km (0.1 R)
• M11: 1,006,794 km (0.071 R)
• M12: 1,093,112 km (0.112 R)
• M13: 1,176,737 km (0.112 R)
• M14: 1,273,527 km (0.071 R)
• M15: 1,356,254 km (0.045 R)
• M16: 1,435,242 km (0.047 R)
• M17: 1,510,041 km (0.102 R)
• M18: 1,574,368 km (0.061 R)
• M19: 1,736,382 km (0.119 R)
• M20: 1,847,534 km (0.107 R)
• M21: 1,986,809 km (0.093 R)
• M22: 2,129,526 km (0.117 R)
• M23: 2,275,683 km (0.11 R)
• M24: 2,343,301 km (0.105 R)
• M25: 2,494,395 km (0.042 R)
• M26: 2,599,263 km (0.105 R)
• M27: 2,705,627 km (0.101 R)
• M28: 2,813,487 km (0.037 R)
• M29: 2,967,124 km (0.074 R)
• M30: 3,033,695 km (0.074 R)
• M31: 3,108,345 km (0.085 R)
• M32: 3,198,851 km (0.106 R)
• M33: 3,297,735 km (0.107 R)
• M34: 3,522,282 km (0.12 R)
• M35: 3,816,092 km (0.119 R)
• M36: 3,978,107 km (0.05 R)
• M37: 4,209,086 km (0.11 R)
• M38: 4,284,184 km (0.112 R)
• M39: 4,410,444 km (0.041 R)
• M40: 4,563,633 km (0.058 R)
• M41: 4,927,903 km (0.098 R)
• M42: 5,229,792 km (0.101 R)
• M43: 5,337,652 km (0.105 R)
• M44: 5,501,013 km (0.076 R)
• M45: 5,574,166 km (0.079 R)
• M46: 5,721,520 km (0.046 R)
• M47: 5,907,470 km (0.09 R)
• M48: 6,048,242 km (0.104 R)
• M49: 6,228,208 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 11.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.92 AU - 3.04 AU

Year: 2649 Days

Day: 6.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,022,134 km

• M1: 219,610 km (0.115 R)
• M2: 295,306 km (0.05 R)
• M3: 375,341 km (0.088 R)
• M4: 492,177 km (0.082 R)
• M5: 706,551 km (0.104 R)
• M6: 801,545 km (0.078 R)
• M7: 909,854 km (0.095 R)
• M8: 1,041,351 km (0.052 R)
• M9: 1,123,630 km (0.082 R)
• M10: 1,227,451 km (0.091 R)
• M11: 1,404,724 km (0.034 R)
• M12: 1,486,255 km (0.106 R)
• M13: 1,590,525 km (0.113 R)
• M14: 1,784,852 km (0.103 R)
• M15: 1,964,220 km (0.091 R)
• M16: 2,185,326 km (0.071 R)
• M17: 2,690,069 km (0.114 R)
• M18: 2,936,307 km (0.077 R)
• M19: 3,082,165 km (0.078 R)
• M20: 3,353,984 km (0.109 R)
• M21: 3,733,215 km (0.106 R)
• M22: 4,111,548 km (0.11 R)
• M23: 4,200,708 km (0.049 R)
• M24: 4,594,300 km (0.103 R)
• M25: 5,127,018 km (0.068 R)
• M26: 5,207,053 km (0.116 R)
• M27: 5,384,626 km (0.047 R)
• M28: 5,498,619 km (0.063 R)
• M29: 5,646,422 km (0.069 R)
• M30: 5,762,360 km (0.045 R)
• M31: 5,979,726 km (0.081 R)
• M32: 6,199,785 km (0.108 R)
• M33: 6,439,889 km (0.114 R)
• M34: 6,561,063 km (0.11 R)
• M35: 6,911,571 km (0.076 R)
• M36: 7,322,217 km (0.09 R)
• M37: 7,539,583 km (0.083 R)
• M38: 7,630,838 km (0.119 R)
• M39: 7,999,447 km (0.118 R)
• M40: 8,204,695 km (0.072 R)
• M41: 8,449,587 km (0.088 R)
• M42: 8,563,431 km (0.108 R)
• M43: 8,773,466 km (0.099 R)
• M44: 8,850,210 km (0.081 R)
• M45: 9,004,445 km (0.103 R)
• M46: 9,531,778 km (0.081 R)
• M47: 9,670,156 km (0.069 R)
• M48: 9,769,339 km (0.031 R)
• M49: 9,868,972 km (0.107 R)
• M50: 9,948,857 km (0.066 R)
• M51: 10,049,087 km (0.052 R)
• M52: 10,432,806 km (0.057 R)
• M53: 10,636,708 km (0.12 R)
• M54: 11,152,521 km (0.096 R)
• M55: 11,549,853 km (0.093 R)
• M56: 12,058,486 km (0.103 R)
• M57: 13,053,761 km (0.064 R)
• M58: 13,141,575 km (0.077 R)
• M59: 13,628,067 km (0.088 R)
• M60: 13,851,117 km (0.11 R)
• M61: 13,940,726 km (0.108 R)
• M62: 14,233,190 km (0.08 R)
• M63: 14,801,213 km (0.043 R)
• M64: 15,632,379 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 10.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.44 AU - 2.86 AU

Year: 2926 Days

Day: 10.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,022,134 km

• M1: 141,520 km (0.082 R)
• M2: 277,205 km (0.107 R)
• M3: 347,366 km (0.106 R)
• M4: 432,338 km (0.102 R)
• M5: 583,132 km (0.114 R)
• M6: 777,311 km (0.113 R)
• M7: 948,301 km (0.048 R)
• M8: 1,103,733 km (0.065 R)
• M9: 1,297,762 km (0.032 R)
• M10: 1,399,039 km (0.087 R)
• M11: 1,774,829 km (0.095 R)
• M12: 1,945,520 km (0.098 R)
• M13: 2,427,375 km (0.046 R)
• M14: 2,734,051 km (0.026 R)
• M15: 2,812,739 km (0.077 R)
• M16: 3,217,401 km (0.056 R)
• M17: 3,384,502 km (0.035 R)
• M18: 3,554,445 km (0.031 R)
• M19: 3,654,975 km (0.062 R)
• M20: 3,888,348 km (0.063 R)
• M21: 4,186,796 km (0.119 R)
• M22: 4,293,160 km (0.079 R)
• M23: 4,523,840 km (0.056 R)
• M24: 5,094,406 km (0.081 R)
• M25: 5,289,631 km (0.076 R)
• M26: 5,404,672 km (0.09 R)
• M27: 5,570,576 km (0.09 R)
• M28: 5,839,403 km (0.088 R)
• M29: 5,992,442 km (0.08 R)
• M30: 6,060,958 km (0.063 R)
• M31: 6,285,355 km (0.099 R)
• M32: 6,494,941 km (0.078 R)
• M33: 6,671,467 km (0.047 R)
• M34: 6,885,242 km (0.068 R)
• M35: 7,374,577 km (0.077 R)
• M36: 7,688,583 km (0.067 R)
• M37: 8,253,315 km (0.078 R)
• M38: 8,909,451 km (0.066 R)
• M39: 8,987,840 km (0.078 R)
• M40: 9,204,308 km (0.078 R)
• M41: 9,702,918 km (0.072 R)
• M42: 9,965,761 km (0.066 R)
• M43: 10,067,338 km (0.116 R)
• M44: 10,210,354 km (0.114 R)
• M45: 10,768,055 km (0.073 R)
• M46: 11,061,117 km (0.083 R)
• M47: 11,484,479 km (0.114 R)
• M48: 11,633,778 km (0.118 R)
• M49: 11,826,908 km (0.081 R)
• M50: 12,107,554 km (0.05 R)
• M51: 12,434,276 km (0.028 R)
• M52: 12,763,840 km (0.101 R)
• M53: 13,096,396 km (0.102 R)
• M54: 13,319,596 km (0.033 R)
• M55: 13,815,214 km (0.062 R)
• M56: 14,385,780 km (0.075 R)
• M57: 14,662,237 km (0.113 R)
• M58: 14,963,976 km (0.094 R)
• M59: 15,127,187 km (0.093 R)
• M60: 15,526,165 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.4

Radius: 12.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.9 AU - 4.42 AU

Year: 4749 Days

Day: 11.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,022,134 km

• M1: 165,006 km (0.101 R)
• M2: 245,640 km (0.116 R)
• M3: 359,484 km (0.073 R)
• M4: 634,744 km (0.113 R)
• M5: 841,488 km (0.066 R)
• M6: 979,716 km (0.109 R)
• M7: 1,251,536 km (0.118 R)
• M8: 1,396,945 km (0.031 R)
• M9: 1,867,729 km (0.074 R)
• M10: 2,459,239 km (0.086 R)
• M11: 2,719,390 km (0.095 R)
• M12: 3,186,285 km (0.073 R)
• M13: 3,429,382 km (0.113 R)
• M14: 3,699,705 km (0.09 R)
• M15: 3,826,863 km (0.085 R)
• M16: 4,129,350 km (0.093 R)
• M17: 4,283,436 km (0.068 R)
• M18: 4,552,263 km (0.086 R)
• M19: 4,849,813 km (0.038 R)
• M20: 4,989,388 km (0.067 R)
• M21: 5,130,309 km (0.111 R)
• M22: 5,225,005 km (0.075 R)
• M23: 5,320,149 km (0.084 R)
• M24: 5,560,852 km (0.111 R)
• M25: 5,829,829 km (0.102 R)
• M26: 6,254,089 km (0.063 R)
• M27: 6,431,661 km (0.099 R)
• M28: 6,610,880 km (0.092 R)
• M29: 6,739,982 km (0.05 R)
• M30: 6,922,193 km (0.09 R)
• M31: 7,027,061 km (0.089 R)
• M32: 8,465,744 km (0.083 R)
• M33: 9,175,286 km (0.114 R)
• M34: 9,493,630 km (0.034 R)
• M35: 9,874,507 km (0.079 R)
• M36: 9,992,689 km (0.099 R)
• M37: 10,200,780 km (0.059 R)
• M38: 10,500,424 km (0.071 R)
• M39: 11,078,022 km (0.086 R)
• M40: 12,200,305 km (0.032 R)
• M41: 12,678,719 km (0.112 R)
• M42: 13,358,791 km (0.071 R)
• M43: 13,456,927 km (0.104 R)
• M44: 13,752,831 km (0.115 R)
• M45: 14,284,053 km (0.081 R)
• M46: 14,957,543 km (0.072 R)
• M47: 15,264,069 km (0.096 R)
• M48: 16,091,645 km (0.065 R)
• M49: 16,335,639 km (0.075 R)
• M50: 17,146,459 km (0.113 R)
• M51: 17,574,608 km (0.096 R)
• M52: 17,934,242 km (0.079 R)
• M53: 18,697,191 km (0.046 R)
• M54: 18,990,552 km (0.059 R)
• M55: 19,211,658 km (0.099 R)
• M56: 19,768,162 km (0.11 R)
• M57: 20,217,255 km (0.114 R)
• M58: 21,316,201 km (0.092 R)
• M59: 21,584,430 km (0.044 R)
• M60: 21,699,770 km (0.102 R)
• M61: 21,969,494 km (0.116 R)
• M62: 22,162,925 km (0.04 R)
• M63: 23,177,647 km (0.082 R)
• M64: 23,849,491 km (0.092 R)
• M65: 24,167,835 km (0.112 R)
• M66: 25,292,961 km (0.092 R)
• M67: 25,455,125 km (0.093 R)
• M68: 25,698,969 km (0.109 R)
• M69: 25,984,552 km (0.086 R)
• M70: 26,066,232 km (0.116 R)
• M71: 27,261,519 km (0.078 R)
• M72: 27,469,311 km (0.101 R)
• M73: 28,012,351 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 13.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.25 AU - 6.71 AU

Year: 8701 Days

Day: 9 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,022,134 km

• M1: 192,233 km (0.088 R)
• M2: 322,982 km (0.065 R)
• M3: 572,511 km (0.077 R)
• M4: 706,102 km (0.047 R)
• M5: 789,578 km (0.106 R)
• M6: 1,118,244 km (0.114 R)
• M7: 1,291,778 km (0.099 R)
• M8: 1,553,424 km (0.099 R)
• M9: 2,039,767 km (0.107 R)
• M10: 2,146,430 km (0.094 R)
• M11: 2,553,486 km (0.081 R)
• M12: 2,884,995 km (0.031 R)
• M13: 3,147,988 km (0.117 R)
• M14: 3,850,799 km (0.098 R)
• M15: 3,983,791 km (0.059 R)
• M16: 4,790,273 km (0.097 R)
• M17: 5,127,018 km (0.086 R)
• M18: 5,874,708 km (0.109 R)
• M19: 6,392,167 km (0.117 R)
• M20: 6,603,250 km (0.047 R)
• M21: 7,974,913 km (0.092 R)
• M22: 8,374,489 km (0.111 R)
• M23: 8,605,767 km (0.073 R)
• M24: 9,045,136 km (0.12 R)
• M25: 9,703,067 km (0.06 R)
• M26: 10,875,466 km (0.09 R)
• M27: 13,929,207 km (0.073 R)
• M28: 14,134,755 km (0.088 R)
• M29: 14,862,399 km (0.079 R)
• M30: 15,142,895 km (0.108 R)
• M31: 15,354,426 km (0.096 R)
• M32: 15,887,443 km (0.088 R)
• M33: 16,789,219 km (0.058 R)
• M34: 17,967,751 km (0.101 R)
• M35: 18,229,099 km (0.08 R)
• M36: 18,793,532 km (0.053 R)
• M37: 19,593,282 km (0.044 R)
• M38: 19,708,472 km (0.079 R)
• M39: 20,442,998 km (0.1 R)
• M40: 20,794,104 km (0.112 R)
• M41: 21,541,944 km (0.091 R)
• M42: 21,700,518 km (0.084 R)
• M43: 22,098,597 km (0.047 R)
• M44: 22,418,887 km (0.065 R)
• M45: 23,144,885 km (0.093 R)
• M46: 23,837,822 km (0.069 R)
• M47: 24,125,200 km (0.098 R)
• M48: 24,620,369 km (0.079 R)
• M49: 25,118,829 km (0.103 R)
• M50: 25,327,667 km (0.105 R)
• M51: 25,662,767 km (0.112 R)
• M52: 26,210,594 km (0.071 R)
• M53: 26,634,554 km (0.115 R)
• M54: 26,719,676 km (0.105 R)
• M55: 27,018,123 km (0.09 R)
• M56: 27,360,553 km (0.101 R)
• M57: 27,446,422 km (0.061 R)
• M58: 27,704,478 km (0.096 R)
• M59: 28,440,051 km (0.119 R)
• M60: 28,963,195 km (0.096 R)
• M61: 29,313,703 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 4.7

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.87 AU - 7.71 AU

Year: 13350 Days

Day: 19.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 69.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,022,134 km

• M1: 137,929 km (0.068 R)
• M2: 562,787 km (0.109 R)
• M3: 781,050 km (0.107 R)
• M4: 835,055 km (0.08 R)
• M5: 908,957 km (0.115 R)
• M6: 965,804 km (0.107 R)
• M7: 1,440,777 km (0.085 R)
• M8: 1,880,445 km (0.107 R)
• M9: 1,928,915 km (0.029 R)
• M10: 2,437,548 km (0.116 R)
• M11: 2,570,989 km (0.088 R)
• M12: 2,706,674 km (0.096 R)
• M13: 3,244,030 km (0.105 R)
• M14: 3,690,879 km (0.037 R)
• M15: 3,875,034 km (0.089 R)
• M16: 4,477,763 km (0.066 R)
• M17: 4,608,362 km (0.065 R)
• M18: 4,740,308 km (0.107 R)
• M19: 5,007,789 km (0.081 R)
• M20: 5,041,598 km (0.103 R)
• M21: 6,937,601 km (0.101 R)
• M22: 7,126,843 km (0.084 R)
• M23: 7,510,262 km (0.098 R)
• M24: 7,548,858 km (0.111 R)
• M25: 7,587,754 km (0.111 R)
• M26: 9,567,382 km (0.115 R)
• M27: 11,471,763 km (0.082 R)
• M28: 13,113,749 km (0.11 R)
• M29: 14,248,599 km (0.077 R)
• M30: 16,914,582 km (0.096 R)
• M31: 17,118,036 km (0.11 R)
• M32: 19,569,047 km (0.039 R)
• M33: 19,729,266 km (0.114 R)
• M34: 20,590,651 km (0.102 R)
• M35: 20,862,321 km (0.067 R)
• M36: 21,299,595 km (0.111 R)
• M37: 21,464,302 km (0.045 R)
• M38: 22,016,468 km (0.118 R)
• M39: 22,182,971 km (0.099 R)
• M40: 23,530,399 km (0.095 R)
• M41: 24,099,619 km (0.081 R)
• M42: 24,385,949 km (0.041 R)
• M43: 24,846,411 km (0.082 R)
• M44: 25,019,795 km (0.104 R)
• M45: 25,951,491 km (0.065 R)
• M46: 26,303,794 km (0.083 R)
• M47: 27,013,037 km (0.102 R)
• M48: 29,544,682 km (0.118 R)
• M49: 29,667,203 km (0.069 R)
• M50: 31,211,801 km (0.115 R)
• M51: 31,523,862 km (0.058 R)
• M52: 31,836,970 km (0.055 R)
• M53: 32,340,068 km (0.06 R)
• M54: 32,718,999 km (0.06 R)
• M55: 33,609,106 km (0.034 R)
• M56: 34,121,330 km (0.102 R)
• M57: 34,765,348 km (0.061 R)
• M58: 35,608,332 km (0.049 R)
• M59: 36,984,334 km (0.111 R)
• M60: 37,050,306 km (0.089 R)
• M61: 38,110,955 km (0.107 R)
• M62: 38,310,968 km (0.055 R)
• M63: 40,194,255 km (0.105 R)
• M64: 43,910,416 km (0.095 R)
• M65: 44,120,002 km (0.116 R)
• M66: 44,891,628 km (0.116 R)
• M67: 45,667,592 km (0.104 R)
• M68: 45,809,262 km (0.081 R)
• M69: 47,089,819 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit