🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 14

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.63 AU - 0.67 AU

Year: 362 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,852,436 km

• M1: 184,903 km (0.117 R)
• M2: 286,330 km (0.091 R)
• M3: 378,483 km (0.064 R)
• M4: 504,444 km (0.048 R)
• M5: 657,333 km (0.104 R)
• M6: 745,147 km (0.094 R)
• M7: 839,543 km (0.06 R)
• M8: 944,262 km (0.039 R)
• M9: 1,035,965 km (0.096 R)
• M10: 1,133,204 km (0.059 R)
• M11: 1,221,018 km (0.114 R)
• M12: 1,379,741 km (0.104 R)
• M13: 1,474,287 km (0.104 R)
• M14: 1,561,951 km (0.096 R)
• M15: 1,649,167 km (0.057 R)
• M16: 1,762,413 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 9.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.64 AU - 0.7 AU

Year: 379 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,852,436 km

• M1: 118,930 km (0.039 R)
• M2: 211,083 km (0.101 R)
• M3: 299,645 km (0.071 R)
• M4: 454,778 km (0.078 R)
• M5: 550,221 km (0.099 R)
• M6: 739,761 km (0.113 R)
• M7: 802,593 km (0.103 R)
• M8: 912,846 km (0.109 R)
• M9: 1,006,794 km (0.096 R)
• M10: 1,068,278 km (0.06 R)
• M11: 1,135,747 km (0.1 R)
• M12: 1,332,468 km (0.101 R)
• M13: 1,420,282 km (0.059 R)
• M14: 1,530,386 km (0.036 R)
• M15: 1,674,599 km (0.088 R)
• M16: 1,769,743 km (0.061 R)
• M17: 1,866,832 km (0.044 R)
• M18: 1,976,786 km (0.116 R)
• M19: 2,100,354 km (0.072 R)
• M20: 2,186,074 km (0.093 R)
• M21: 2,296,327 km (0.078 R)
• M22: 2,414,510 km (0.071 R)
• M23: 2,528,653 km (0.109 R)
• M24: 2,706,375 km (0.118 R)
• M25: 2,774,891 km (0.117 R)
• M26: 2,881,853 km (0.035 R)
• M27: 3,016,043 km (0.086 R)
• M28: 3,171,924 km (0.063 R)
• M29: 3,277,390 km (0.115 R)
• M30: 3,377,322 km (0.117 R)
• M31: 3,444,491 km (0.11 R)
• M32: 3,512,109 km (0.11 R)
• M33: 3,641,811 km (0.11 R)
• M34: 3,745,332 km (0.109 R)
• M35: 3,835,989 km (0.1 R)
• M36: 4,026,427 km (0.075 R)
• M37: 4,112,146 km (0.07 R)
• M38: 4,198,315 km (0.037 R)
• M39: 4,431,388 km (0.117 R)
• M40: 4,497,810 km (0.109 R)
• M41: 4,676,280 km (0.094 R)
• M42: 4,872,253 km (0.065 R)
• M43: 4,933,139 km (0.085 R)
• M44: 5,132,703 km (0.059 R)
• M45: 5,288,135 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 11.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.67 AU - 0.69 AU

Year: 387 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,852,436 km

• M1: 157,975 km (0.11 R)
• M2: 242,349 km (0.093 R)
• M3: 328,367 km (0.038 R)
• M4: 412,292 km (0.086 R)
• M5: 523,144 km (0.075 R)
• M6: 627,264 km (0.104 R)
• M7: 727,494 km (0.065 R)
• M8: 829,670 km (0.109 R)
• M9: 906,713 km (0.116 R)
• M10: 1,008,738 km (0.12 R)
• M11: 1,148,313 km (0.106 R)
• M12: 1,230,442 km (0.059 R)
• M13: 1,334,862 km (0.112 R)
• M14: 1,468,303 km (0.11 R)
• M15: 1,579,604 km (0.116 R)
• M16: 1,782,758 km (0.119 R)
• M17: 1,879,099 km (0.052 R)
• M18: 2,000,572 km (0.076 R)
• M19: 2,208,962 km (0.066 R)
• M20: 2,362,450 km (0.112 R)
• M21: 2,437,249 km (0.079 R)
• M22: 2,551,242 km (0.086 R)
• M23: 2,718,941 km (0.105 R)
• M24: 3,038,333 km (0.03 R)
• M25: 3,113,281 km (0.047 R)
• M26: 3,216,504 km (0.114 R)
• M27: 3,313,892 km (0.117 R)
• M28: 3,412,178 km (0.073 R)
• M29: 3,727,829 km (0.1 R)
• M30: 3,859,775 km (0.068 R)
• M31: 4,015,656 km (0.108 R)
• M32: 4,113,193 km (0.109 R)
• M33: 4,241,997 km (0.053 R)
• M34: 4,503,644 km (0.108 R)
• M35: 4,589,513 km (0.088 R)
• M36: 5,018,709 km (0.12 R)
• M37: 5,124,026 km (0.062 R)
• M38: 5,262,853 km (0.052 R)
• M39: 5,361,588 km (0.107 R)
• M40: 5,494,281 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 13

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.96 AU - 1.24 AU

Year: 796 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,852,436 km

• M1: 187,446 km (0.041 R)
• M2: 285,732 km (0.057 R)
• M3: 367,861 km (0.09 R)
• M4: 531,222 km (0.105 R)
• M5: 649,404 km (0.091 R)
• M6: 772,673 km (0.098 R)
• M7: 881,131 km (0.035 R)
• M8: 977,024 km (0.055 R)
• M9: 1,076,805 km (0.054 R)
• M10: 1,193,492 km (0.112 R)
• M11: 1,356,254 km (0.111 R)
• M12: 1,454,690 km (0.111 R)
• M13: 1,563,148 km (0.089 R)
• M14: 1,936,993 km (0.077 R)
• M15: 2,057,270 km (0.079 R)
• M16: 2,322,208 km (0.053 R)
• M17: 2,441,736 km (0.107 R)
• M18: 2,633,970 km (0.061 R)
• M19: 3,061,371 km (0.08 R)
• M20: 3,212,016 km (0.085 R)
• M21: 3,491,315 km (0.054 R)
• M22: 3,609,348 km (0.104 R)
• M23: 3,758,796 km (0.102 R)
• M24: 3,910,189 km (0.08 R)
• M25: 4,167,198 km (0.102 R)
• M26: 4,536,555 km (0.119 R)
• M27: 4,654,887 km (0.113 R)
• M28: 4,905,464 km (0.089 R)
• M29: 5,409,010 km (0.051 R)
• M30: 5,615,006 km (0.112 R)
• M31: 5,730,646 km (0.029 R)
• M32: 5,858,701 km (0.109 R)
• M33: 6,117,805 km (0.106 R)
• M34: 6,296,724 km (0.097 R)
• M35: 6,380,798 km (0.081 R)
• M36: 6,477,289 km (0.079 R)
• M37: 6,622,997 km (0.117 R)
• M38: 6,720,834 km (0.064 R)
• M39: 6,930,271 km (0.1 R)
• M40: 7,091,837 km (0.113 R)
• M41: 7,179,351 km (0.082 R)
• M42: 7,393,426 km (0.107 R)
• M43: 7,635,326 km (0.085 R)
• M44: 7,905,649 km (0.079 R)
• M45: 7,996,455 km (0.119 R)
• M46: 8,152,934 km (0.046 R)
• M47: 8,310,461 km (0.073 R)
• M48: 8,535,456 km (0.114 R)
• M49: 8,682,062 km (0.086 R)
• M50: 9,181,420 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 12.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.3 AU - 1.38 AU

Year: 1071 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 36,852,436 km

• M1: 165,455 km (0.11 R)
• M2: 267,331 km (0.078 R)
• M3: 355,744 km (0.117 R)
• M4: 484,847 km (0.052 R)
• M5: 567,874 km (0.112 R)
• M6: 656,884 km (0.097 R)
• M7: 870,809 km (0.114 R)
• M8: 1,031,627 km (0.106 R)
• M9: 1,130,212 km (0.095 R)
• M10: 1,225,057 km (0.067 R)
• M11: 1,574,817 km (0.07 R)
• M12: 1,673,701 km (0.098 R)
• M13: 1,886,280 km (0.072 R)
• M14: 2,036,177 km (0.027 R)
• M15: 2,199,388 km (0.062 R)
• M16: 2,626,639 km (0.031 R)
• M17: 2,926,134 km (0.05 R)
• M18: 3,142,453 km (0.097 R)
• M19: 3,236,849 km (0.094 R)
• M20: 3,439,255 km (0.083 R)
• M21: 3,547,564 km (0.108 R)
• M22: 3,678,911 km (0.085 R)
• M23: 3,778,543 km (0.029 R)
• M24: 4,003,389 km (0.11 R)
• M25: 4,151,939 km (0.057 R)
• M26: 4,255,760 km (0.103 R)
• M27: 4,383,966 km (0.088 R)
• M28: 4,537,154 km (0.06 R)
• M29: 4,861,033 km (0.085 R)
• M30: 4,995,223 km (0.104 R)
• M31: 5,205,108 km (0.098 R)
• M32: 5,304,740 km (0.104 R)
• M33: 5,442,969 km (0.079 R)
• M34: 5,569,678 km (0.074 R)
• M35: 5,671,854 km (0.059 R)
• M36: 5,813,224 km (0.091 R)
• M37: 5,981,820 km (0.089 R)
• M38: 6,191,706 km (0.112 R)
• M39: 6,430,614 km (0.092 R)
• M40: 6,618,659 km (0.04 R)
• M41: 6,835,725 km (0.069 R)
• M42: 7,179,800 km (0.111 R)
• M43: 7,899,067 km (0.099 R)
• M44: 7,999,597 km (0.073 R)
• M45: 8,450,036 km (0.04 R)
• M46: 8,582,430 km (0.067 R)
• M47: 8,789,623 km (0.108 R)
• M48: 9,406,265 km (0.115 R)
• M49: 9,512,929 km (0.079 R)
• M50: 9,881,687 km (0.056 R)
• M51: 10,083,345 km (0.085 R)
• M52: 10,427,869 km (0.104 R)
• M53: 10,680,989 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 13.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.87 AU - 2.09 AU

Year: 1923 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,852,436 km

• M1: 179,817 km (0.104 R)
• M2: 267,032 km (0.099 R)
• M3: 436,676 km (0.08 R)
• M4: 545,733 km (0.038 R)
• M5: 695,481 km (0.1 R)
• M6: 791,822 km (0.101 R)
• M7: 886,816 km (0.077 R)
• M8: 1,013,526 km (0.09 R)
• M9: 1,249,142 km (0.106 R)
• M10: 1,487,601 km (0.111 R)
• M11: 1,608,476 km (0.073 R)
• M12: 1,792,182 km (0.058 R)
• M13: 2,045,152 km (0.051 R)
• M14: 2,245,015 km (0.074 R)
• M15: 2,338,065 km (0.057 R)
• M16: 2,451,610 km (0.12 R)
• M17: 2,684,235 km (0.102 R)
• M18: 2,944,684 km (0.115 R)
• M19: 3,372,385 km (0.109 R)
• M20: 3,965,840 km (0.049 R)
• M21: 4,159,569 km (0.114 R)
• M22: 4,403,264 km (0.045 R)
• M23: 4,747,638 km (0.044 R)
• M24: 4,953,485 km (0.05 R)
• M25: 5,039,204 km (0.08 R)
• M26: 5,513,130 km (0.092 R)
• M27: 5,627,573 km (0.066 R)
• M28: 6,053,777 km (0.107 R)
• M29: 6,437,047 km (0.109 R)
• M30: 6,544,159 km (0.059 R)
• M31: 7,088,845 km (0.079 R)
• M32: 7,478,996 km (0.074 R)
• M33: 7,733,462 km (0.084 R)
• M34: 7,962,047 km (0.057 R)
• M35: 8,192,877 km (0.086 R)
• M36: 8,750,279 km (0.096 R)
• M37: 9,153,744 km (0.036 R)
• M38: 9,380,534 km (0.08 R)
• M39: 9,824,391 km (0.031 R)
• M40: 10,243,714 km (0.116 R)
• M41: 10,669,021 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 11.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.21 AU - 2.97 AU

Year: 2877 Days

Day: 14.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,852,436 km

• M1: 141,220 km (0.086 R)
• M2: 224,546 km (0.066 R)
• M3: 449,990 km (0.065 R)
• M4: 544,087 km (0.109 R)
• M5: 746,045 km (0.117 R)
• M6: 871,856 km (0.049 R)
• M7: 952,938 km (0.078 R)
• M8: 1,037,012 km (0.11 R)
• M9: 1,235,828 km (0.117 R)
• M10: 1,520,812 km (0.035 R)
• M11: 1,709,604 km (0.06 R)
• M12: 2,042,011 km (0.049 R)
• M13: 2,438,595 km (0.106 R)
• M14: 2,797,779 km (0.11 R)
• M15: 2,905,939 km (0.094 R)
• M16: 3,335,733 km (0.083 R)
• M17: 3,434,019 km (0.089 R)
• M18: 3,650,487 km (0.105 R)
• M19: 3,768,819 km (0.07 R)
• M20: 3,957,612 km (0.049 R)
• M21: 4,044,378 km (0.086 R)
• M22: 4,131,893 km (0.07 R)
• M23: 4,237,659 km (0.077 R)
• M24: 4,362,274 km (0.106 R)
• M25: 4,542,390 km (0.119 R)
• M26: 4,669,997 km (0.086 R)
• M27: 4,761,850 km (0.105 R)
• M28: 4,872,851 km (0.072 R)
• M29: 5,022,300 km (0.075 R)
• M30: 5,135,396 km (0.119 R)
• M31: 5,693,994 km (0.086 R)
• M32: 5,831,774 km (0.09 R)
• M33: 6,332,927 km (0.087 R)
• M34: 6,723,078 km (0.109 R)
• M35: 7,376,521 km (0.111 R)
• M36: 7,699,952 km (0.115 R)
• M37: 7,918,215 km (0.117 R)
• M38: 8,204,994 km (0.075 R)
• M39: 8,428,045 km (0.041 R)
• M40: 8,698,219 km (0.113 R)
• M41: 8,994,273 km (0.032 R)
• M42: 9,109,014 km (0.069 R)
• M43: 9,386,369 km (0.111 R)
• M44: 10,887,733 km (0.12 R)
• M45: 11,380,060 km (0.046 R)
• M46: 11,504,226 km (0.098 R)
• M47: 11,779,037 km (0.119 R)
• M48: 11,879,417 km (0.114 R)
• M49: 12,642,217 km (0.107 R)
• M50: 13,107,317 km (0.12 R)
• M51: 13,394,395 km (0.103 R)
• M52: 14,081,348 km (0.067 R)
• M53: 14,188,012 km (0.083 R)
• M54: 14,375,308 km (0.078 R)
• M55: 14,833,826 km (0.035 R)
• M56: 15,324,507 km (0.11 R)
• M57: 15,434,162 km (0.106 R)
• M58: 16,070,402 km (0.091 R)
• M59: 16,743,442 km (0.115 R)
• M60: 16,828,264 km (0.085 R)
• M61: 17,368,462 km (0.06 R)
• M62: 17,943,367 km (0.118 R)
• M63: 18,030,134 km (0.11 R)
• M64: 18,466,212 km (0.119 R)
• M65: 18,758,675 km (0.1 R)
• M66: 19,467,171 km (0.11 R)
• M67: 19,615,871 km (0.077 R)
• M68: 19,735,101 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 13.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.99 AU - 4.29 AU

Year: 5814 Days

Day: 14.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,852,436 km

• M1: 196,572 km (0.077 R)
• M2: 281,992 km (0.09 R)
• M3: 532,269 km (0.114 R)
• M4: 656,435 km (0.047 R)
• M5: 954,135 km (0.083 R)
• M6: 1,111,662 km (0.103 R)
• M7: 1,244,505 km (0.087 R)
• M8: 1,400,685 km (0.054 R)
• M9: 1,695,243 km (0.04 R)
• M10: 1,969,755 km (0.088 R)
• M11: 2,387,283 km (0.072 R)
• M12: 2,562,163 km (0.095 R)
• M13: 2,718,941 km (0.078 R)
• M14: 3,018,586 km (0.106 R)
• M15: 3,160,554 km (0.084 R)
• M16: 3,650,188 km (0.111 R)
• M17: 3,827,312 km (0.1 R)
• M18: 4,564,381 km (0.078 R)
• M19: 4,810,768 km (0.095 R)
• M20: 5,117,893 km (0.101 R)
• M21: 5,722,119 km (0.112 R)
• M22: 6,077,713 km (0.107 R)
• M23: 6,440,488 km (0.116 R)
• M24: 7,061,019 km (0.043 R)
• M25: 7,187,579 km (0.095 R)
• M26: 8,259,298 km (0.075 R)
• M27: 9,729,995 km (0.082 R)
• M28: 9,871,066 km (0.06 R)
• M29: 10,226,361 km (0.092 R)
• M30: 11,577,379 km (0.111 R)
• M31: 12,141,064 km (0.098 R)
• M32: 12,331,053 km (0.109 R)
• M33: 12,636,981 km (0.081 R)
• M34: 13,295,361 km (0.103 R)
• M35: 14,084,340 km (0.078 R)
• M36: 14,364,088 km (0.093 R)
• M37: 14,645,632 km (0.09 R)
• M38: 14,888,429 km (0.112 R)
• M39: 15,132,722 km (0.066 R)
• M40: 15,296,233 km (0.111 R)
• M41: 15,419,202 km (0.062 R)
• M42: 15,583,760 km (0.102 R)
• M43: 16,583,373 km (0.088 R)
• M44: 17,005,987 km (0.078 R)
• M45: 18,164,921 km (0.088 R)
• M46: 18,513,185 km (0.087 R)
• M47: 18,731,897 km (0.071 R)
• M48: 18,819,711 km (0.112 R)
• M49: 19,304,857 km (0.096 R)
• M50: 20,377,624 km (0.117 R)
• M51: 20,603,666 km (0.093 R)
• M52: 21,745,846 km (0.119 R)
• M53: 22,162,027 km (0.12 R)
• M54: 23,049,442 km (0.109 R)
• M55: 23,426,578 km (0.074 R)
• M56: 25,731,881 km (0.057 R)
• M57: 25,927,256 km (0.111 R)
• M58: 26,074,161 km (0.108 R)
• M59: 27,060,310 km (0.088 R)
• M60: 27,408,275 km (0.089 R)
• M61: 28,916,670 km (0.108 R)
• M62: 29,272,563 km (0.063 R)
• M63: 29,732,128 km (0.045 R)
• M64: 30,606,827 km (0.102 R)
• M65: 31,125,333 km (0.096 R)
• M66: 32,171,172 km (0.104 R)
• M67: 32,276,339 km (0.085 R)
• M68: 32,539,781 km (0.111 R)
• M69: 32,698,355 km (0.106 R)
• M70: 33,494,514 km (0.102 R)
• M71: 34,296,957 km (0.057 R)
• M72: 35,594,270 km (0.116 R)
• M73: 36,248,910 km (0.074 R)
• M74: 36,522,824 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit