🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 13.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 329 Days

Day: 15 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,869,921 km

• M1: 174,730 km (0.118 R)
• M2: 270,024 km (0.118 R)
• M3: 365,617 km (0.111 R)
• M4: 457,769 km (0.1 R)
• M5: 550,071 km (0.104 R)
• M6: 659,727 km (0.06 R)
• M7: 824,135 km (0.115 R)
• M8: 964,457 km (0.034 R)
• M9: 1,061,846 km (0.1 R)
• M10: 1,170,454 km (0.096 R)
• M11: 1,283,101 km (0.089 R)
• M12: 1,461,721 km (0.079 R)
• M13: 1,640,191 km (0.108 R)
• M14: 1,758,972 km (0.1 R)
• M15: 1,848,880 km (0.11 R)
• M16: 2,033,633 km (0.116 R)
• M17: 2,176,350 km (0.059 R)
• M18: 2,273,439 km (0.118 R)
• M19: 2,411,966 km (0.064 R)
• M20: 2,512,646 km (0.087 R)
• M21: 2,604,499 km (0.109 R)
• M22: 2,713,107 km (0.1 R)
• M23: 2,823,361 km (0.062 R)
• M24: 2,951,267 km (0.081 R)
• M25: 3,043,120 km (0.1 R)
• M26: 3,141,406 km (0.12 R)
• M27: 3,251,959 km (0.077 R)
• M28: 3,620,119 km (0.066 R)
• M29: 3,718,704 km (0.074 R)
• M30: 3,818,186 km (0.097 R)
• M31: 4,001,893 km (0.111 R)
• M32: 4,158,372 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 12.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.94 AU - 1.4 AU

Year: 874 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,869,921 km

• M1: 159,172 km (0.118 R)
• M2: 301,889 km (0.074 R)
• M3: 413,339 km (0.069 R)
• M4: 502,050 km (0.112 R)
• M5: 586,723 km (0.103 R)
• M6: 664,663 km (0.056 R)
• M7: 842,236 km (0.082 R)
• M8: 927,656 km (0.06 R)
• M9: 1,026,391 km (0.119 R)
• M10: 1,108,221 km (0.092 R)
• M11: 1,251,536 km (0.089 R)
• M12: 1,333,964 km (0.112 R)
• M13: 1,534,126 km (0.114 R)
• M14: 1,683,126 km (0.095 R)
• M15: 1,812,378 km (0.118 R)
• M16: 1,900,342 km (0.034 R)
• M17: 2,002,816 km (0.047 R)
• M18: 2,080,757 km (0.075 R)
• M19: 2,341,805 km (0.11 R)
• M20: 2,431,265 km (0.053 R)
• M21: 2,521,921 km (0.113 R)
• M22: 2,844,604 km (0.098 R)
• M23: 2,925,536 km (0.076 R)
• M24: 3,022,176 km (0.066 R)
• M25: 3,119,864 km (0.077 R)
• M26: 3,357,425 km (0.108 R)
• M27: 3,443,145 km (0.045 R)
• M28: 3,592,892 km (0.112 R)
• M29: 3,680,706 km (0.075 R)
• M30: 3,948,337 km (0.107 R)
• M31: 4,047,221 km (0.113 R)
• M32: 4,205,645 km (0.06 R)
• M33: 4,315,151 km (0.119 R)
• M34: 4,425,703 km (0.049 R)
• M35: 4,580,388 km (0.092 R)
• M36: 4,728,041 km (0.117 R)
• M37: 4,806,879 km (0.089 R)
• M38: 4,903,818 km (0.074 R)
• M39: 4,992,679 km (0.084 R)
• M40: 5,298,308 km (0.049 R)
• M41: 5,389,562 km (0.081 R)
• M42: 5,545,593 km (0.079 R)
• M43: 5,628,919 km (0.071 R)
• M44: 5,787,343 km (0.039 R)
• M45: 5,994,536 km (0.07 R)
• M46: 6,232,995 km (0.115 R)
• M47: 6,348,634 km (0.11 R)
• M48: 6,552,686 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.9

Radius: 9.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.35 AU - 2.07 AU

Year: 1543 Days

Day: 10.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,869,921 km

• M1: 126,859 km (0.089 R)
• M2: 192,682 km (0.052 R)
• M3: 278,551 km (0.115 R)
• M4: 412,890 km (0.088 R)
• M5: 478,414 km (0.081 R)
• M6: 611,556 km (0.116 R)
• M7: 870,061 km (0.116 R)
• M8: 1,067,680 km (0.066 R)
• M9: 1,273,527 km (0.094 R)
• M10: 1,374,505 km (0.06 R)
• M11: 1,499,419 km (0.111 R)
• M12: 1,621,043 km (0.118 R)
• M13: 1,686,716 km (0.118 R)
• M14: 1,851,124 km (0.092 R)
• M15: 2,013,288 km (0.039 R)
• M16: 2,426,328 km (0.056 R)
• M17: 2,544,361 km (0.078 R)
• M18: 2,945,881 km (0.115 R)
• M19: 3,108,494 km (0.098 R)
• M20: 3,190,923 km (0.093 R)
• M21: 3,264,824 km (0.113 R)
• M22: 3,395,423 km (0.103 R)
• M23: 3,499,393 km (0.082 R)
• M24: 3,856,783 km (0.063 R)
• M25: 3,945,644 km (0.072 R)
• M26: 4,005,184 km (0.088 R)
• M27: 4,236,163 km (0.115 R)
• M28: 4,461,308 km (0.102 R)
• M29: 4,764,243 km (0.051 R)
• M30: 4,998,364 km (0.115 R)
• M31: 5,127,766 km (0.113 R)
• M32: 5,247,295 km (0.053 R)
• M33: 5,511,485 km (0.051 R)
• M34: 5,746,204 km (0.081 R)
• M35: 6,052,879 km (0.101 R)
• M36: 6,411,466 km (0.064 R)
• M37: 6,516,932 km (0.109 R)
• M38: 6,599,360 km (0.045 R)
• M39: 6,670,270 km (0.111 R)
• M40: 7,125,347 km (0.11 R)
• M41: 7,344,507 km (0.11 R)
• M42: 7,430,227 km (0.09 R)
• M43: 7,578,179 km (0.082 R)
• M44: 8,103,417 km (0.094 R)
• M45: 8,370,599 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.38 AU - 2.12 AU

Year: 1598 Days

Day: 6.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 20,869,921 km

• M1: 195,824 km (0.091 R)
• M2: 304,731 km (0.06 R)
• M3: 412,890 km (0.116 R)
• M4: 701,315 km (0.078 R)
• M5: 801,845 km (0.08 R)
• M6: 935,286 km (0.082 R)
• M7: 1,121,086 km (0.108 R)
• M8: 1,234,182 km (0.109 R)
• M9: 1,597,705 km (0.096 R)
• M10: 1,717,982 km (0.09 R)
• M11: 1,877,004 km (0.093 R)
• M12: 1,995,187 km (0.117 R)
• M13: 2,115,912 km (0.073 R)
• M14: 2,239,031 km (0.08 R)
• M15: 2,725,673 km (0.027 R)
• M16: 2,860,311 km (0.032 R)
• M17: 3,093,534 km (0.118 R)
• M18: 3,321,970 km (0.077 R)
• M19: 3,455,112 km (0.069 R)
• M20: 3,669,486 km (0.086 R)
• M21: 3,923,354 km (0.095 R)
• M22: 4,005,483 km (0.042 R)
• M23: 4,243,044 km (0.064 R)
• M24: 4,424,207 km (0.091 R)
• M25: 4,522,044 km (0.1 R)
• M26: 4,970,838 km (0.075 R)
• M27: 5,111,011 km (0.086 R)
• M28: 5,356,053 km (0.111 R)
• M29: 5,697,734 km (0.076 R)
• M30: 6,019,370 km (0.102 R)
• M31: 6,305,849 km (0.102 R)
• M32: 6,624,942 km (0.108 R)
• M33: 6,709,016 km (0.087 R)
• M34: 6,835,725 km (0.086 R)
• M35: 7,006,117 km (0.033 R)
• M36: 7,264,323 km (0.119 R)
• M37: 7,409,134 km (0.11 R)
• M38: 7,496,349 km (0.072 R)
• M39: 7,745,729 km (0.104 R)
• M40: 7,864,061 km (0.118 R)
• M41: 8,042,681 km (0.118 R)
• M42: 8,222,647 km (0.117 R)
• M43: 8,464,696 km (0.086 R)
• M44: 8,663,063 km (0.103 R)
• M45: 8,940,418 km (0.109 R)
• M46: 9,519,661 km (0.097 R)
• M47: 9,710,099 km (0.089 R)
• M48: 9,853,862 km (0.117 R)
• M49: 10,111,021 km (0.114 R)
• M50: 10,501,172 km (0.089 R)
• M51: 10,698,043 km (0.101 R)
• M52: 10,829,988 km (0.093 R)
• M53: 10,945,927 km (0.069 R)
• M54: 11,162,245 km (0.107 R)
• M55: 11,245,870 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 12.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.91 AU - 3.13 AU

Year: 3623 Days

Day: 10.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,869,921 km

• M1: 162,912 km (0.03 R)
• M2: 265,686 km (0.101 R)
• M3: 383,419 km (0.118 R)
• M4: 644,916 km (0.057 R)
• M5: 752,627 km (0.027 R)
• M6: 910,602 km (0.112 R)
• M7: 1,337,255 km (0.098 R)
• M8: 1,479,822 km (0.114 R)
• M9: 2,086,591 km (0.114 R)
• M10: 2,300,067 km (0.081 R)
• M11: 2,699,344 km (0.099 R)
• M12: 3,034,742 km (0.115 R)
• M13: 3,242,683 km (0.042 R)
• M14: 3,782,881 km (0.104 R)
• M15: 3,894,332 km (0.085 R)
• M16: 4,254,713 km (0.081 R)
• M17: 4,429,294 km (0.11 R)
• M18: 4,586,521 km (0.091 R)
• M19: 4,825,728 km (0.056 R)
• M20: 5,192,542 km (0.056 R)
• M21: 5,275,270 km (0.077 R)
• M22: 6,258,277 km (0.116 R)
• M23: 6,435,102 km (0.05 R)
• M24: 6,748,510 km (0.104 R)
• M25: 6,975,450 km (0.107 R)
• M26: 7,135,818 km (0.119 R)
• M27: 7,577,431 km (0.071 R)
• M28: 7,718,652 km (0.098 R)
• M29: 8,268,424 km (0.07 R)
• M30: 8,438,367 km (0.1 R)
• M31: 8,732,177 km (0.065 R)
• M32: 8,905,262 km (0.112 R)
• M33: 9,304,988 km (0.039 R)
• M34: 9,634,252 km (0.087 R)
• M35: 9,787,441 km (0.095 R)
• M36: 9,890,065 km (0.099 R)
• M37: 10,018,869 km (0.032 R)
• M38: 10,671,115 km (0.083 R)
• M39: 10,882,796 km (0.101 R)
• M40: 10,962,532 km (0.116 R)
• M41: 11,310,197 km (0.108 R)
• M42: 11,852,340 km (0.113 R)
• M43: 12,292,158 km (0.102 R)
• M44: 12,403,010 km (0.108 R)
• M45: 13,103,128 km (0.071 R)
• M46: 13,301,495 km (0.047 R)
• M47: 13,415,189 km (0.098 R)
• M48: 13,529,332 km (0.063 R)
• M49: 13,701,071 km (0.113 R)
• M50: 13,815,962 km (0.103 R)
• M51: 14,453,847 km (0.075 R)
• M52: 15,071,686 km (0.038 R)
• M53: 15,939,055 km (0.114 R)
• M54: 16,150,885 km (0.103 R)
• M55: 16,241,990 km (0.104 R)
• M56: 16,333,245 km (0.091 R)
• M57: 16,884,214 km (0.075 R)
• M58: 17,192,984 km (0.069 R)
• M59: 18,446,764 km (0.107 R)
• M60: 19,664,939 km (0.053 R)
• M61: 20,218,302 km (0.096 R)
• M62: 21,107,811 km (0.088 R)
• M63: 21,440,516 km (0.069 R)
• M64: 21,607,468 km (0.103 R)
• M65: 21,942,866 km (0.105 R)
• M66: 22,111,164 km (0.102 R)
• M67: 22,246,101 km (0.044 R)
• M68: 22,686,517 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 10.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.06 AU - 5.12 AU

Year: 6788 Days

Day: 7.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 20,869,921 km

• M1: 168,447 km (0.11 R)
• M2: 246,836 km (0.052 R)
• M3: 390,151 km (0.118 R)
• M4: 480,359 km (0.115 R)
• M5: 604,974 km (0.048 R)
• M6: 784,491 km (0.101 R)
• M7: 1,196,633 km (0.089 R)
• M8: 1,336,208 km (0.087 R)
• M9: 1,612,815 km (0.073 R)
• M10: 1,748,201 km (0.098 R)
• M11: 2,730,311 km (0.088 R)
• M12: 2,987,170 km (0.073 R)
• M13: 3,549,509 km (0.103 R)
• M14: 3,701,650 km (0.101 R)
• M15: 3,830,154 km (0.065 R)
• M16: 4,065,173 km (0.039 R)
• M17: 4,440,214 km (0.086 R)
• M18: 4,522,044 km (0.102 R)
• M19: 4,604,473 km (0.084 R)
• M20: 4,742,851 km (0.102 R)
• M21: 4,995,372 km (0.11 R)
• M22: 5,080,643 km (0.07 R)
• M23: 5,339,148 km (0.047 R)
• M24: 5,601,991 km (0.038 R)
• M25: 5,929,012 km (0.107 R)
• M26: 6,446,621 km (0.091 R)
• M27: 6,695,402 km (0.092 R)
• M28: 6,852,330 km (0.074 R)
• M29: 7,042,469 km (0.107 R)
• M30: 7,234,254 km (0.081 R)
• M31: 7,460,296 km (0.087 R)
• M32: 7,721,494 km (0.112 R)
• M33: 8,052,105 km (0.09 R)
• M34: 8,455,122 km (0.118 R)
• M35: 8,556,998 km (0.071 R)
• M36: 8,693,282 km (0.089 R)
• M37: 8,864,721 km (0.074 R)
• M38: 9,106,770 km (0.086 R)
• M39: 9,597,152 km (0.114 R)
• M40: 10,132,264 km (0.115 R)
• M41: 10,204,220 km (0.053 R)
• M42: 10,385,234 km (0.055 R)
• M43: 11,757,046 km (0.118 R)
• M44: 12,871,700 km (0.057 R)
• M45: 12,988,985 km (0.083 R)
• M46: 13,106,569 km (0.058 R)
• M47: 13,342,784 km (0.111 R)
• M48: 13,421,771 km (0.086 R)
• M49: 14,667,174 km (0.082 R)
• M50: 14,912,514 km (0.086 R)
• M51: 14,994,643 km (0.111 R)
• M52: 15,241,779 km (0.101 R)
• M53: 15,324,357 km (0.114 R)
• M54: 15,573,288 km (0.118 R)
• M55: 15,781,827 km (0.077 R)
• M56: 16,285,972 km (0.083 R)
• M57: 16,539,989 km (0.092 R)
• M58: 16,795,353 km (0.078 R)
• M59: 16,923,558 km (0.096 R)
• M60: 18,442,874 km (0.094 R)
• M61: 18,619,250 km (0.111 R)
• M62: 19,420,048 km (0.035 R)
• M63: 19,824,560 km (0.088 R)
• M64: 20,779,593 km (0.077 R)
• M65: 20,963,150 km (0.095 R)
• M66: 22,263,305 km (0.119 R)
• M67: 22,404,226 km (0.117 R)
• M68: 22,686,816 km (0.116 R)
• M69: 23,303,160 km (0.097 R)
• M70: 23,446,175 km (0.075 R)
• M71: 23,637,361 km (0.113 R)
• M72: 23,973,059 km (0.056 R)
• M73: 24,795,099 km (0.113 R)
• M74: 24,989,876 km (0.117 R)
• M75: 25,282,938 km (0.051 R)
• M76: 25,971,238 km (0.12 R)
• M77: 26,865,234 km (0.111 R)
• M78: 27,971,660 km (0.084 R)
• M79: 28,479,545 km (0.116 R)
• M80: 31,589,834 km (0.082 R)
• M81: 33,453,375 km (0.039 R)
• M82: 35,133,658 km (0.087 R)
• M83: 35,681,486 km (0.094 R)
• M84: 36,342,708 km (0.037 R)
• M85: 36,785,668 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.1

Radius: 6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.47 AU - 5.87 AU

Year: 9319 Days

Day: 16.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,869,921 km

• M1: 204,949 km (0.11 R)
• M2: 293,361 km (0.11 R)
• M3: 476,320 km (0.098 R)
• M4: 772,075 km (0.074 R)
• M5: 843,732 km (0.056 R)
• M6: 1,270,684 km (0.114 R)
• M7: 1,380,639 km (0.116 R)
• M8: 1,468,453 km (0.088 R)
• M9: 1,506,600 km (0.039 R)
• M10: 1,783,356 km (0.073 R)
• M11: 2,458,791 km (0.075 R)
• M12: 2,768,159 km (0.107 R)
• M13: 2,847,446 km (0.066 R)
• M14: 2,895,467 km (0.056 R)
• M15: 2,992,107 km (0.045 R)
• M16: 3,040,876 km (0.106 R)
• M17: 3,139,162 km (0.108 R)
• M18: 3,355,929 km (0.092 R)
• M19: 3,892,088 km (0.108 R)
• M20: 4,124,862 km (0.08 R)
• M21: 4,473,126 km (0.096 R)
• M22: 4,547,626 km (0.094 R)
• M23: 5,335,408 km (0.068 R)
• M24: 5,494,131 km (0.106 R)
• M25: 5,574,017 km (0.036 R)
• M26: 6,143,985 km (0.107 R)
• M27: 6,310,337 km (0.096 R)
• M28: 6,732,503 km (0.107 R)
• M29: 7,098,569 km (0.032 R)
• M30: 7,515,199 km (0.104 R)
• M31: 7,985,086 km (0.026 R)
• M32: 8,212,175 km (0.117 R)
• M33: 8,510,623 km (0.108 R)
• M34: 8,812,511 km (0.106 R)
• M35: 8,906,160 km (0.068 R)
• M36: 9,047,230 km (0.071 R)
• M37: 9,379,188 km (0.112 R)
• M38: 9,522,802 km (0.1 R)
• M39: 9,691,100 km (0.11 R)
• M40: 9,957,683 km (0.047 R)
• M41: 10,349,629 km (0.108 R)
• M42: 10,897,008 km (0.08 R)
• M43: 11,224,777 km (0.096 R)
• M44: 11,275,491 km (0.068 R)
• M45: 11,632,730 km (0.116 R)
• M46: 13,285,488 km (0.105 R)
• M47: 13,365,971 km (0.093 R)
• M48: 13,473,682 km (0.089 R)
• M49: 13,689,701 km (0.093 R)
• M50: 13,798,309 km (0.084 R)
• M51: 15,066,301 km (0.107 R)
• M52: 15,998,595 km (0.116 R)
• M53: 16,428,689 km (0.113 R)
• M54: 16,746,434 km (0.099 R)
• M55: 16,804,329 km (0.094 R)
• M56: 16,920,566 km (0.03 R)
• M57: 17,417,231 km (0.101 R)
• M58: 18,395,153 km (0.116 R)
• M59: 18,454,992 km (0.117 R)
• M60: 19,208,516 km (0.084 R)
• M61: 20,465,737 km (0.032 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit