🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.62 AU - 0.72 AU

Year: 360 Days

Day: 18.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 12.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.71 AU - 0.73 AU

Year: 401 Days

Day: 7 Hours

Environment

Temp: -131 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,766,695 km

• M1: 160,967 km (0.101 R)
• M2: 263,591 km (0.076 R)
• M3: 359,932 km (0.098 R)
• M4: 492,327 km (0.116 R)
• M5: 733,030 km (0.109 R)
• M6: 895,343 km (0.101 R)
• M7: 986,000 km (0.094 R)
• M8: 1,080,097 km (0.091 R)
• M9: 1,162,675 km (0.076 R)
• M10: 1,314,217 km (0.055 R)
• M11: 1,809,087 km (0.102 R)
• M12: 1,909,018 km (0.074 R)
• M13: 2,004,761 km (0.097 R)
• M14: 2,157,800 km (0.087 R)
• M15: 2,251,598 km (0.054 R)
• M16: 2,385,188 km (0.054 R)
• M17: 2,534,786 km (0.061 R)
• M18: 2,974,454 km (0.079 R)
• M19: 3,065,260 km (0.117 R)
• M20: 3,157,113 km (0.045 R)
• M21: 3,264,226 km (0.111 R)
• M22: 3,380,014 km (0.092 R)
• M23: 3,467,679 km (0.101 R)
• M24: 3,548,611 km (0.12 R)
• M25: 3,848,854 km (0.063 R)
• M26: 4,002,042 km (0.097 R)
• M27: 4,126,208 km (0.083 R)
• M28: 4,235,864 km (0.081 R)
• M29: 4,338,488 km (0.112 R)
• M30: 4,450,088 km (0.095 R)
• M31: 4,530,422 km (0.095 R)
• M32: 4,692,436 km (0.105 R)
• M33: 4,831,712 km (0.049 R)
• M34: 5,055,810 km (0.03 R)
• M35: 5,198,676 km (0.091 R)
• M36: 5,419,781 km (0.112 R)
• M37: 5,514,178 km (0.075 R)
• M38: 5,696,238 km (0.048 R)
• M39: 5,836,262 km (0.12 R)
• M40: 6,039,416 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 14.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.5 AU - 2.36 AU

Year: 1759 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,766,695 km

• M1: 187,446 km (0.115 R)
• M2: 280,945 km (0.105 R)
• M3: 379,231 km (0.11 R)
• M4: 590,014 km (0.119 R)
• M5: 690,095 km (0.115 R)
• M6: 806,931 km (0.119 R)
• M7: 983,307 km (0.117 R)
• M8: 1,202,019 km (0.1 R)
• M9: 1,365,081 km (0.069 R)
• M10: 1,793,379 km (0.107 R)
• M11: 1,961,677 km (0.115 R)
• M12: 2,079,111 km (0.088 R)
• M13: 2,184,877 km (0.107 R)
• M14: 2,278,076 km (0.112 R)
• M15: 2,394,613 km (0.106 R)
• M16: 2,558,423 km (0.103 R)
• M17: 2,749,010 km (0.09 R)
• M18: 3,056,135 km (0.094 R)
• M19: 3,234,456 km (0.044 R)
• M20: 3,508,369 km (0.063 R)
• M21: 3,627,000 km (0.115 R)
• M22: 3,781,535 km (0.095 R)
• M23: 4,079,384 km (0.086 R)
• M24: 4,204,448 km (0.076 R)
• M25: 4,403,413 km (0.066 R)
• M26: 4,867,316 km (0.058 R)
• M27: 5,038,307 km (0.115 R)
• M28: 5,172,646 km (0.061 R)
• M29: 5,317,905 km (0.063 R)
• M30: 5,602,739 km (0.085 R)
• M31: 5,731,992 km (0.06 R)
• M32: 6,249,152 km (0.12 R)
• M33: 6,414,457 km (0.108 R)
• M34: 6,508,106 km (0.041 R)
• M35: 7,026,163 km (0.096 R)
• M36: 7,230,663 km (0.113 R)
• M37: 7,458,950 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 12.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.74 AU - 3.84 AU

Year: 3915 Days

Day: 8.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,766,695 km

• M1: 182,061 km (0.05 R)
• M2: 282,291 km (0.062 R)
• M3: 732,132 km (0.059 R)
• M4: 866,321 km (0.109 R)
• M5: 1,059,303 km (0.091 R)
• M6: 1,187,508 km (0.084 R)
• M7: 1,335,011 km (0.091 R)
• M8: 1,418,188 km (0.101 R)
• M9: 1,531,882 km (0.039 R)
• M10: 1,708,557 km (0.063 R)
• M11: 1,892,263 km (0.113 R)
• M12: 2,674,361 km (0.116 R)
• M13: 2,852,831 km (0.096 R)
• M14: 3,109,541 km (0.119 R)
• M15: 3,804,274 km (0.102 R)
• M16: 3,944,896 km (0.043 R)
• M17: 4,210,731 km (0.107 R)
• M18: 4,440,514 km (0.062 R)
• M19: 4,567,522 km (0.072 R)
• M20: 4,717,270 km (0.119 R)
• M21: 4,803,588 km (0.107 R)
• M22: 4,912,196 km (0.057 R)
• M23: 5,087,824 km (0.116 R)
• M24: 5,198,526 km (0.099 R)
• M25: 5,513,130 km (0.075 R)
• M26: 5,627,124 km (0.112 R)
• M27: 5,741,716 km (0.06 R)
• M28: 5,880,393 km (0.038 R)
• M29: 6,208,312 km (0.078 R)
• M30: 6,590,385 km (0.088 R)
• M31: 7,655,222 km (0.093 R)
• M32: 7,962,047 km (0.106 R)
• M33: 8,377,331 km (0.068 R)
• M34: 8,482,349 km (0.085 R)
• M35: 8,773,167 km (0.082 R)
• M36: 9,446,507 km (0.071 R)
• M37: 9,803,148 km (0.076 R)
• M38: 10,136,453 km (0.059 R)
• M39: 10,276,476 km (0.086 R)
• M40: 10,445,223 km (0.094 R)
• M41: 10,615,016 km (0.087 R)
• M42: 11,072,187 km (0.115 R)
• M43: 11,158,655 km (0.049 R)
• M44: 11,419,254 km (0.085 R)
• M45: 11,506,619 km (0.032 R)
• M46: 11,740,590 km (0.08 R)
• M47: 11,858,174 km (0.078 R)
• M48: 11,946,736 km (0.088 R)
• M49: 12,692,482 km (0.104 R)
• M50: 12,843,426 km (0.12 R)
• M51: 13,055,855 km (0.065 R)
• M52: 13,208,146 km (0.11 R)
• M53: 13,299,999 km (0.079 R)
• M54: 13,422,519 km (0.119 R)
• M55: 14,354,364 km (0.083 R)
• M56: 14,828,141 km (0.113 R)
• M57: 15,051,042 km (0.078 R)
• M58: 15,726,327 km (0.118 R)
• M59: 17,373,549 km (0.096 R)
• M60: 17,777,164 km (0.108 R)
• M61: 17,878,442 km (0.101 R)
• M62: 19,040,667 km (0.092 R)
• M63: 19,735,849 km (0.095 R)
• M64: 19,910,878 km (0.102 R)
• M65: 20,474,563 km (0.063 R)
• M66: 23,149,523 km (0.088 R)
• M67: 23,667,879 km (0.09 R)
• M68: 23,816,579 km (0.117 R)
• M69: 24,077,777 km (0.088 R)
• M70: 25,169,842 km (0.071 R)
• M71: 25,512,122 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.5

Radius: 14

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.09 AU - 5.95 AU

Year: 7378 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,766,695 km

• M1: 210,933 km (0.119 R)
• M2: 305,329 km (0.109 R)
• M3: 537,505 km (0.058 R)
• M4: 706,401 km (0.117 R)
• M5: 885,769 km (0.098 R)
• M6: 1,018,014 km (0.082 R)
• M7: 1,258,268 km (0.065 R)
• M8: 1,397,543 km (0.037 R)
• M9: 1,542,354 km (0.103 R)
• M10: 1,743,713 km (0.12 R)
• M11: 1,834,519 km (0.063 R)
• M12: 2,172,909 km (0.103 R)
• M13: 2,299,618 km (0.082 R)
• M14: 2,458,192 km (0.054 R)
• M15: 2,650,276 km (0.064 R)
• M16: 2,924,638 km (0.064 R)
• M17: 3,144,697 km (0.069 R)
• M18: 3,272,902 km (0.119 R)
• M19: 3,370,290 km (0.087 R)
• M20: 3,485,032 km (0.117 R)
• M21: 3,803,376 km (0.053 R)
• M22: 4,009,522 km (0.112 R)
• M23: 4,254,563 km (0.089 R)
• M24: 4,595,347 km (0.109 R)
• M25: 4,815,107 km (0.073 R)
• M26: 5,246,248 km (0.081 R)
• M27: 5,906,573 km (0.092 R)
• M28: 6,005,906 km (0.092 R)
• M29: 6,287,000 km (0.099 R)
• M30: 6,946,128 km (0.067 R)
• M31: 7,283,920 km (0.078 R)
• M32: 7,454,911 km (0.118 R)
• M33: 8,802,189 km (0.116 R)
• M34: 8,916,033 km (0.076 R)
• M35: 9,076,103 km (0.034 R)
• M36: 9,306,484 km (0.118 R)
• M37: 9,399,234 km (0.093 R)
• M38: 9,515,472 km (0.114 R)
• M39: 9,608,970 km (0.074 R)
• M40: 9,726,106 km (0.079 R)
• M41: 9,843,839 km (0.1 R)
• M42: 10,104,439 km (0.091 R)
• M43: 10,271,390 km (0.106 R)
• M44: 10,367,282 km (0.097 R)
• M45: 10,559,964 km (0.116 R)
• M46: 10,729,458 km (0.097 R)
• M47: 11,095,824 km (0.116 R)
• M48: 11,243,477 km (0.112 R)
• M49: 11,740,590 km (0.057 R)
• M50: 11,891,086 km (0.061 R)
• M51: 12,833,702 km (0.089 R)
• M52: 13,353,106 km (0.063 R)
• M53: 13,800,254 km (0.074 R)
• M54: 14,118,748 km (0.049 R)
• M55: 14,278,967 km (0.074 R)
• M56: 14,547,196 km (0.082 R)
• M57: 15,007,210 km (0.078 R)
• M58: 15,116,117 km (0.066 R)
• M59: 15,252,700 km (0.109 R)
• M60: 15,775,245 km (0.091 R)
• M61: 15,941,598 km (0.084 R)
• M62: 16,192,025 km (0.114 R)
• M63: 16,528,022 km (0.108 R)
• M64: 16,668,793 km (0.065 R)
• M65: 16,866,412 km (0.069 R)
• M66: 17,150,199 km (0.1 R)
• M67: 17,435,482 km (0.098 R)
• M68: 17,722,411 km (0.08 R)
• M69: 18,738,779 km (0.1 R)
• M70: 19,209,713 km (0.089 R)
• M71: 20,193,469 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 12.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.01 AU - 6.63 AU

Year: 9211 Days

Day: 12.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,766,695 km

• M1: 159,172 km (0.112 R)
• M2: 315,801 km (0.059 R)
• M3: 606,470 km (0.114 R)
• M4: 809,025 km (0.069 R)
• M5: 906,862 km (0.106 R)
• M6: 996,023 km (0.087 R)
• M7: 1,156,541 km (0.099 R)
• M8: 1,240,166 km (0.108 R)
• M9: 1,399,338 km (0.106 R)
• M10: 1,722,470 km (0.059 R)
• M11: 2,155,855 km (0.108 R)
• M12: 3,443,743 km (0.058 R)
• M13: 3,989,775 km (0.091 R)
• M14: 4,295,104 km (0.099 R)
• M15: 4,406,106 km (0.115 R)
• M16: 4,585,624 km (0.117 R)
• M17: 4,699,019 km (0.115 R)
• M18: 4,836,499 km (0.116 R)
• M19: 5,256,720 km (0.088 R)
• M20: 5,860,197 km (0.033 R)
• M21: 6,132,765 km (0.108 R)
• M22: 6,232,846 km (0.103 R)
• M23: 6,949,270 km (0.107 R)
• M24: 7,343,909 km (0.071 R)
• M25: 7,664,946 km (0.105 R)
• M26: 8,320,783 km (0.101 R)
• M27: 8,487,585 km (0.067 R)
• M28: 8,627,459 km (0.06 R)
• M29: 9,280,603 km (0.032 R)
• M30: 9,424,815 km (0.051 R)
• M31: 11,488,967 km (0.117 R)
• M32: 11,861,914 km (0.043 R)
• M33: 12,049,809 km (0.101 R)
• M34: 12,301,882 km (0.064 R)
• M35: 13,101,183 km (0.045 R)
• M36: 13,230,585 km (0.09 R)
• M37: 13,654,246 km (0.025 R)
• M38: 14,016,273 km (0.108 R)
• M39: 14,115,457 km (0.056 R)
• M40: 14,381,442 km (0.098 R)
• M41: 14,918,199 km (0.088 R)
• M42: 15,222,930 km (0.075 R)
• M43: 15,735,602 km (0.034 R)
• M44: 16,184,395 km (0.107 R)
• M45: 17,094,848 km (0.105 R)
• M46: 17,342,881 km (0.1 R)
• M47: 17,484,999 km (0.095 R)
• M48: 18,310,331 km (0.101 R)
• M49: 19,332,383 km (0.093 R)
• M50: 20,560,432 km (0.112 R)
• M51: 21,089,111 km (0.117 R)
• M52: 22,005,697 km (0.087 R)
• M53: 22,469,002 km (0.1 R)
• M54: 22,818,462 km (0.112 R)
• M55: 22,974,343 km (0.099 R)
• M56: 23,798,927 km (0.09 R)
• M57: 24,393,728 km (0.061 R)
• M58: 25,476,817 km (0.096 R)
• M59: 26,986,259 km (0.082 R)
• M60: 27,068,688 km (0.093 R)
• M61: 27,440,737 km (0.115 R)
• M62: 27,565,053 km (0.093 R)
• M63: 27,689,668 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549

Radius: 5.9

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.19 AU - 11.01 AU

Year: 22640 Days

Day: 18.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,766,695 km

• M1: 118,332 km (0.09 R)
• M2: 243,396 km (0.12 R)
• M3: 533,167 km (0.086 R)
• M4: 1,524,253 km (0.088 R)
• M5: 2,213,450 km (0.097 R)
• M6: 2,757,687 km (0.109 R)
• M7: 3,341,418 km (0.099 R)
• M8: 3,877,577 km (0.098 R)
• M9: 4,264,287 km (0.047 R)
• M10: 4,307,970 km (0.099 R)
• M11: 4,440,065 km (0.05 R)
• M12: 4,708,294 km (0.115 R)
• M13: 5,120,436 km (0.116 R)
• M14: 5,687,861 km (0.1 R)
• M15: 7,559,629 km (0.078 R)
• M16: 7,612,587 km (0.102 R)
• M17: 7,665,694 km (0.11 R)
• M18: 8,149,793 km (0.082 R)
• M19: 8,204,097 km (0.041 R)
• M20: 10,713,751 km (0.094 R)
• M21: 11,073,085 km (0.028 R)
• M22: 11,497,344 km (0.085 R)
• M23: 12,112,491 km (0.071 R)
• M24: 12,361,571 km (0.088 R)
• M25: 12,991,677 km (0.086 R)
• M26: 13,956,285 km (0.106 R)
• M27: 14,021,509 km (0.105 R)
• M28: 14,152,108 km (0.059 R)
• M29: 14,217,482 km (0.111 R)
• M30: 14,283,006 km (0.111 R)
• M31: 15,144,092 km (0.061 R)
• M32: 15,614,577 km (0.099 R)
• M33: 15,817,731 km (0.096 R)
• M34: 17,124,618 km (0.045 R)
• M35: 18,038,661 km (0.084 R)
• M36: 21,547,928 km (0.048 R)
• M37: 22,533,628 km (0.087 R)
• M38: 22,610,073 km (0.109 R)
• M39: 23,534,139 km (0.059 R)
• M40: 24,470,322 km (0.105 R)
• M41: 24,785,226 km (0.087 R)
• M42: 24,864,064 km (0.115 R)
• M43: 24,943,051 km (0.058 R)
• M44: 26,863,888 km (0.106 R)
• M45: 27,026,052 km (0.101 R)
• M46: 28,006,068 km (0.072 R)
• M47: 28,417,911 km (0.102 R)
• M48: 30,591,119 km (0.09 R)
• M49: 31,185,471 km (0.09 R)
• M50: 31,441,284 km (0.102 R)
• M51: 31,955,003 km (0.03 R)
• M52: 33,077,585 km (0.08 R)
• M53: 33,600,131 km (0.102 R)
• M54: 33,774,861 km (0.056 R)
• M55: 34,918,237 km (0.099 R)
• M56: 35,450,207 km (0.08 R)
• M57: 35,984,870 km (0.093 R)
• M58: 36,163,640 km (0.074 R)
• M59: 36,522,226 km (0.077 R)
• M60: 36,701,893 km (0.083 R)
• M61: 36,972,067 km (0.095 R)
• M62: 37,062,124 km (0.079 R)
• M63: 37,514,209 km (0.082 R)
• M64: 38,515,019 km (0.045 R)
• M65: 40,264,267 km (0.088 R)
• M66: 41,101,865 km (0.048 R)
• M67: 41,288,863 km (0.063 R)
• M68: 43,173,497 km (0.097 R)
• M69: 43,649,068 km (0.111 R)
• M70: 43,744,362 km (0.079 R)
• M71: 43,839,656 km (0.108 R)
• M72: 45,278,788 km (0.093 R)
• M73: 45,375,278 km (0.067 R)
• M74: 46,441,163 km (0.039 R)
• M75: 47,809,684 km (0.076 R)
• M76: 49,389,887 km (0.114 R)
• M77: 51,288,433 km (0.106 R)
• M78: 51,892,958 km (0.059 R)
• M79: 52,297,172 km (0.094 R)
• M80: 53,720,595 km (0.108 R)
• M81: 54,027,271 km (0.091 R)
• M82: 54,129,596 km (0.115 R)
• M83: 54,539,644 km (0.103 R)
• M84: 55,259,658 km (0.118 R)
• M85: 55,569,176 km (0.104 R)
• M86: 56,917,203 km (0.094 R)
• M87: 59,751,185 km (0.1 R)
• M88: 59,857,100 km (0.112 R)
• M89: 61,879,962 km (0.109 R)
• M90: 62,201,299 km (0.084 R)
• M91: 62,308,560 km (0.041 R)
• M92: 63,169,047 km (0.066 R)
• M93: 64,358,500 km (0.116 R)
• M94: 70,080,469 km (0.111 R)
• M95: 70,751,116 km (0.089 R)
• M96: 71,873,549 km (0.098 R)
• M97: 73,681,738 km (0.062 R)
• M98: 74,136,067 km (0.029 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: 370 - 14,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit