🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.9

Radius: 8.8

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 257 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 23,897,720 km

• M1: 111,301 km (0.093 R)
• M2: 176,675 km (0.052 R)
• M3: 265,686 km (0.113 R)
• M4: 338,241 km (0.117 R)
• M5: 394,041 km (0.062 R)
• M6: 461,659 km (0.105 R)
• M7: 531,222 km (0.031 R)
• M8: 589,715 km (0.085 R)
• M9: 657,034 km (0.119 R)
• M10: 733,628 km (0.104 R)
• M11: 823,835 km (0.093 R)
• M12: 910,752 km (0.058 R)
• M13: 979,118 km (0.116 R)
• M14: 1,038,060 km (0.105 R)
• M15: 1,102,088 km (0.093 R)
• M16: 1,194,838 km (0.11 R)
• M17: 1,270,236 km (0.114 R)
• M18: 1,351,318 km (0.112 R)
• M19: 1,417,589 km (0.112 R)
• M20: 1,480,720 km (0.109 R)
• M21: 1,618,649 km (0.084 R)
• M22: 1,675,945 km (0.049 R)
• M23: 1,865,785 km (0.1 R)
• M24: 1,986,809 km (0.09 R)
• M25: 2,062,655 km (0.062 R)
• M26: 2,188,018 km (0.119 R)
• M27: 2,310,988 km (0.116 R)
• M28: 2,365,890 km (0.107 R)
• M29: 2,421,242 km (0.088 R)
• M30: 2,487,065 km (0.102 R)
• M31: 2,563,958 km (0.094 R)
• M32: 2,704,281 km (0.049 R)
• M33: 2,825,904 km (0.086 R)
• M34: 3,003,476 km (0.044 R)
• M35: 3,140,658 km (0.09 R)
• M36: 3,251,809 km (0.106 R)
• M37: 3,324,663 km (0.08 R)
• M38: 3,403,950 km (0.104 R)
• M39: 3,523,927 km (0.101 R)
• M40: 3,668,589 km (0.118 R)
• M41: 3,803,526 km (0.066 R)
• M42: 3,958,060 km (0.056 R)
• M43: 4,048,118 km (0.092 R)
• M44: 4,163,159 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 14.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.74 AU

Year: 302 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,897,720 km

• M1: 176,675 km (0.066 R)
• M2: 290,369 km (0.092 R)
• M3: 379,380 km (0.066 R)
• M4: 507,286 km (0.046 R)
• M5: 694,882 km (0.054 R)
• M6: 804,089 km (0.086 R)
• M7: 908,508 km (0.065 R)
• M8: 1,030,281 km (0.107 R)
• M9: 1,124,527 km (0.029 R)
• M10: 1,247,945 km (0.117 R)
• M11: 1,380,788 km (0.118 R)
• M12: 1,556,416 km (0.057 R)
• M13: 1,676,244 km (0.113 R)
• M14: 1,804,300 km (0.113 R)
• M15: 1,920,537 km (0.118 R)
• M16: 2,023,610 km (0.088 R)
• M17: 2,123,542 km (0.085 R)
• M18: 2,290,044 km (0.092 R)
• M19: 2,477,939 km (0.097 R)
• M20: 2,573,981 km (0.11 R)
• M21: 2,711,611 km (0.119 R)
• M22: 2,988,367 km (0.116 R)
• M23: 3,084,708 km (0.054 R)
• M24: 3,176,112 km (0.09 R)
• M25: 3,274,548 km (0.104 R)
• M26: 3,557,138 km (0.037 R)
• M27: 3,685,344 km (0.099 R)
• M28: 3,821,627 km (0.073 R)
• M29: 3,926,645 km (0.104 R)
• M30: 4,032,710 km (0.107 R)
• M31: 4,234,069 km (0.057 R)
• M32: 4,390,847 km (0.084 R)
• M33: 4,542,539 km (0.098 R)
• M34: 4,668,052 km (0.062 R)
• M35: 4,801,792 km (0.102 R)
• M36: 4,901,125 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 10.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.81 AU

Year: 1213 Days

Day: 13.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,897,720 km

• M1: 199,264 km (0.047 R)
• M2: 318,045 km (0.087 R)
• M3: 408,103 km (0.091 R)
• M4: 548,875 km (0.099 R)
• M5: 656,884 km (0.092 R)
• M6: 833,859 km (0.116 R)
• M7: 960,867 km (0.108 R)
• M8: 1,156,392 km (0.034 R)
• M9: 1,235,080 km (0.048 R)
• M10: 1,340,397 km (0.038 R)
• M11: 1,406,818 km (0.06 R)
• M12: 1,517,072 km (0.106 R)
• M13: 1,847,235 km (0.042 R)
• M14: 2,035,129 km (0.115 R)
• M15: 2,180,389 km (0.092 R)
• M16: 2,532,692 km (0.045 R)
• M17: 2,914,017 km (0.115 R)
• M18: 3,012,153 km (0.115 R)
• M19: 3,089,346 km (0.056 R)
• M20: 3,347,701 km (0.078 R)
• M21: 3,427,736 km (0.076 R)
• M22: 3,861,420 km (0.06 R)
• M23: 4,103,170 km (0.088 R)
• M24: 4,201,307 km (0.088 R)
• M25: 4,399,973 km (0.056 R)
• M26: 4,550,917 km (0.056 R)
• M27: 4,690,940 km (0.102 R)
• M28: 4,806,430 km (0.088 R)
• M29: 5,053,566 km (0.104 R)
• M30: 5,132,553 km (0.115 R)
• M31: 5,291,725 km (0.098 R)
• M32: 5,506,398 km (0.116 R)
• M33: 5,628,470 km (0.05 R)
• M34: 5,778,816 km (0.052 R)
• M35: 6,294,630 km (0.088 R)
• M36: 6,436,448 km (0.058 R)
• M37: 6,579,464 km (0.068 R)
• M38: 6,665,782 km (0.057 R)
• M39: 6,985,622 km (0.061 R)
• M40: 7,147,337 km (0.117 R)
• M41: 7,221,388 km (0.045 R)
• M42: 7,534,796 km (0.055 R)
• M43: 7,655,372 km (0.03 R)
• M44: 7,761,287 km (0.103 R)
• M45: 7,852,691 km (0.103 R)
• M46: 8,832,557 km (0.091 R)
• M47: 8,911,994 km (0.114 R)
• M48: 9,055,608 km (0.051 R)
• M49: 9,264,447 km (0.044 R)
• M50: 9,426,012 km (0.089 R)
• M51: 9,867,326 km (0.119 R)
• M52: 10,956,997 km (0.115 R)
• M53: 11,076,675 km (0.052 R)
• M54: 11,145,341 km (0.088 R)
• M55: 11,248,413 km (0.117 R)
• M56: 11,420,900 km (0.049 R)
• M57: 11,559,577 km (0.065 R)
• M58: 11,681,499 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 12.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.23 AU - 3.63 AU

Year: 3344 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,897,720 km

• M1: 161,267 km (0.096 R)
• M2: 319,541 km (0.081 R)
• M3: 444,306 km (0.066 R)
• M4: 590,912 km (0.076 R)
• M5: 868,864 km (0.096 R)
• M6: 987,496 km (0.118 R)
• M7: 1,137,692 km (0.112 R)
• M8: 1,391,859 km (0.051 R)
• M9: 1,591,422 km (0.105 R)
• M10: 1,679,834 km (0.05 R)
• M11: 1,770,042 km (0.107 R)
• M12: 1,924,277 km (0.073 R)
• M13: 2,196,994 km (0.109 R)
• M14: 2,346,592 km (0.082 R)
• M15: 3,145,594 km (0.099 R)
• M16: 3,391,384 km (0.109 R)
• M17: 3,682,950 km (0.103 R)
• M18: 3,841,823 km (0.074 R)
• M19: 4,002,940 km (0.104 R)
• M20: 4,311,411 km (0.114 R)
• M21: 4,799,399 km (0.111 R)
• M22: 5,127,317 km (0.103 R)
• M23: 5,644,477 km (0.056 R)
• M24: 5,759,069 km (0.043 R)
• M25: 6,060,808 km (0.071 R)
• M26: 6,178,242 km (0.088 R)
• M27: 6,415,505 km (0.115 R)
• M28: 6,704,229 km (0.053 R)
• M29: 7,095,726 km (0.111 R)
• M30: 7,269,409 km (0.115 R)
• M31: 7,469,721 km (0.039 R)
• M32: 8,029,815 km (0.106 R)
• M33: 8,159,068 km (0.095 R)
• M34: 8,367,308 km (0.099 R)
• M35: 8,524,535 km (0.033 R)
• M36: 9,029,279 km (0.089 R)
• M37: 9,109,912 km (0.117 R)
• M38: 9,217,622 km (0.055 R)
• M39: 9,489,143 km (0.049 R)
• M40: 9,598,499 km (0.059 R)
• M41: 9,845,933 km (0.096 R)
• M42: 10,067,787 km (0.04 R)
• M43: 10,179,238 km (0.088 R)
• M44: 10,714,648 km (0.041 R)
• M45: 11,000,231 km (0.115 R)
• M46: 11,086,249 km (0.064 R)
• M47: 12,108,003 km (0.046 R)
• M48: 12,286,174 km (0.095 R)
• M49: 12,405,403 km (0.09 R)
• M50: 12,614,990 km (0.072 R)
• M51: 12,735,416 km (0.059 R)
• M52: 13,526,789 km (0.105 R)
• M53: 13,835,559 km (0.111 R)
• M54: 13,990,692 km (0.079 R)
• M55: 14,680,637 km (0.094 R)
• M56: 14,838,912 km (0.082 R)
• M57: 15,157,406 km (0.087 R)
• M58: 15,898,215 km (0.12 R)
• M59: 16,486,433 km (0.118 R)
• M60: 16,585,018 km (0.104 R)
• M61: 17,081,683 km (0.03 R)
• M62: 17,953,839 km (0.081 R)
• M63: 18,089,375 km (0.099 R)
• M64: 18,737,582 km (0.025 R)
• M65: 19,462,833 km (0.077 R)
• M66: 19,741,533 km (0.099 R)
• M67: 20,408,890 km (0.067 R)
• M68: 21,693,486 km (0.119 R)
• M69: 21,874,051 km (0.068 R)
• M70: 22,091,267 km (0.069 R)
• M71: 22,454,940 km (0.066 R)
• M72: 22,820,557 km (0.069 R)
• M73: 23,262,020 km (0.092 R)
• M74: 23,557,925 km (0.086 R)
• M75: 24,078,675 km (0.103 R)
• M76: 24,190,724 km (0.082 R)
• M77: 24,791,509 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 10

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.9 AU - 3.8 AU

Year: 4089 Days

Day: 8.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,897,720 km

• M1: 125,064 km (0.091 R)
• M2: 215,870 km (0.075 R)
• M3: 352,752 km (0.1 R)
• M4: 447,597 km (0.042 R)
• M5: 562,189 km (0.111 R)
• M6: 770,130 km (0.072 R)
• M7: 1,015,171 km (0.032 R)
• M8: 1,110,615 km (0.087 R)
• M9: 1,297,911 km (0.087 R)
• M10: 1,789,789 km (0.066 R)
• M11: 1,906,625 km (0.09 R)
• M12: 2,026,004 km (0.058 R)
• M13: 2,463,877 km (0.119 R)
• M14: 2,578,020 km (0.091 R)
• M15: 2,965,479 km (0.107 R)
• M16: 3,139,760 km (0.101 R)
• M17: 3,263,777 km (0.101 R)
• M18: 3,407,540 km (0.066 R)
• M19: 3,571,799 km (0.059 R)
• M20: 3,757,450 km (0.093 R)
• M21: 3,870,396 km (0.085 R)
• M22: 4,452,033 km (0.09 R)
• M23: 4,531,768 km (0.038 R)
• M24: 4,631,999 km (0.109 R)
• M25: 5,248,940 km (0.077 R)
• M26: 5,417,836 km (0.109 R)
• M27: 5,739,472 km (0.105 R)
• M28: 5,869,921 km (0.083 R)
• M29: 6,222,523 km (0.077 R)
• M30: 6,469,061 km (0.107 R)
• M31: 6,810,293 km (0.086 R)
• M32: 7,110,836 km (0.082 R)
• M33: 7,581,770 km (0.039 R)
• M34: 7,724,935 km (0.092 R)
• M35: 8,777,805 km (0.089 R)
• M36: 9,029,129 km (0.108 R)
• M37: 9,513,078 km (0.096 R)
• M38: 9,667,762 km (0.048 R)
• M39: 9,849,225 km (0.09 R)
• M40: 9,979,524 km (0.074 R)
• M41: 10,110,422 km (0.05 R)
• M42: 10,693,106 km (0.089 R)
• M43: 10,907,630 km (0.095 R)
• M44: 11,313,788 km (0.105 R)
• M45: 11,450,371 km (0.084 R)
• M46: 12,590,306 km (0.051 R)
• M47: 12,987,788 km (0.118 R)
• M48: 13,360,735 km (0.065 R)
• M49: 13,505,097 km (0.098 R)
• M50: 13,737,124 km (0.1 R)
• M51: 14,028,989 km (0.104 R)
• M52: 14,559,613 km (0.083 R)
• M53: 14,917,002 km (0.09 R)
• M54: 15,337,522 km (0.075 R)
• M55: 15,792,598 km (0.073 R)
• M56: 16,375,282 km (0.026 R)
• M57: 16,684,800 km (0.117 R)
• M58: 17,058,944 km (0.082 R)
• M59: 17,184,158 km (0.098 R)
• M60: 17,467,197 km (0.11 R)
• M61: 17,942,320 km (0.107 R)
• M62: 18,229,398 km (0.11 R)
• M63: 18,357,604 km (0.111 R)
• M64: 18,711,402 km (0.11 R)
• M65: 18,840,655 km (0.071 R)
• M66: 19,067,445 km (0.114 R)
• M67: 19,230,058 km (0.051 R)
• M68: 20,083,065 km (0.118 R)
• M69: 20,647,349 km (0.105 R)
• M70: 21,554,510 km (0.117 R)
• M71: 21,622,128 km (0.081 R)
• M72: 21,927,757 km (0.116 R)
• M73: 22,474,537 km (0.102 R)
• M74: 22,680,683 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 13.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.79 AU - 6.25 AU

Year: 7500 Days

Day: 9.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,897,720 km

• M1: 165,006 km (0.1 R)
• M2: 251,175 km (0.111 R)
• M3: 444,306 km (0.072 R)
• M4: 602,431 km (0.11 R)
• M5: 857,944 km (0.03 R)
• M6: 1,314,217 km (0.102 R)
• M7: 1,611,319 km (0.073 R)
• M8: 1,696,141 km (0.105 R)
• M9: 1,975,440 km (0.096 R)
• M10: 2,206,718 km (0.047 R)
• M11: 2,301,713 km (0.116 R)
• M12: 2,746,916 km (0.086 R)
• M13: 2,953,511 km (0.116 R)
• M14: 3,111,935 km (0.056 R)
• M15: 3,309,554 km (0.118 R)
• M16: 3,455,860 km (0.102 R)
• M17: 3,679,509 km (0.111 R)
• M18: 4,043,481 km (0.041 R)
• M19: 4,339,086 km (0.103 R)
• M20: 4,621,527 km (0.104 R)
• M21: 4,972,633 km (0.115 R)
• M22: 5,056,408 km (0.114 R)
• M23: 5,162,024 km (0.063 R)
• M24: 5,289,631 km (0.102 R)
• M25: 5,613,361 km (0.101 R)
• M26: 6,010,543 km (0.09 R)
• M27: 6,144,882 km (0.088 R)
• M28: 6,348,485 km (0.11 R)
• M29: 6,439,590 km (0.051 R)
• M30: 6,554,182 km (0.074 R)
• M31: 7,495,601 km (0.112 R)
• M32: 7,761,886 km (0.047 R)
• M33: 7,933,025 km (0.115 R)
• M34: 8,229,229 km (0.1 R)
• M35: 8,858,288 km (0.071 R)
• M36: 9,502,906 km (0.1 R)
• M37: 9,844,138 km (0.051 R)
• M38: 10,109,375 km (0.093 R)
• M39: 10,674,107 km (0.1 R)
• M40: 11,111,232 km (0.062 R)
• M41: 11,415,215 km (0.059 R)
• M42: 11,582,166 km (0.112 R)
• M43: 11,665,941 km (0.055 R)
• M44: 12,315,196 km (0.105 R)
• M45: 12,658,523 km (0.099 R)
• M46: 13,034,014 km (0.103 R)
• M47: 13,237,916 km (0.03 R)
• M48: 13,413,394 km (0.028 R)
• M49: 13,855,456 km (0.095 R)
• M50: 13,974,236 km (0.092 R)
• M51: 15,088,441 km (0.099 R)
• M52: 15,425,186 km (0.11 R)
• M53: 15,609,939 km (0.102 R)
• M54: 15,826,408 km (0.115 R)
• M55: 15,950,574 km (0.068 R)
• M56: 16,106,305 km (0.112 R)
• M57: 16,293,751 km (0.045 R)
• M58: 16,702,303 km (0.062 R)
• M59: 17,465,551 km (0.086 R)
• M60: 17,593,906 km (0.055 R)
• M61: 18,207,706 km (0.074 R)
• M62: 19,158,251 km (0.094 R)
• M63: 19,356,917 km (0.057 R)
• M64: 19,522,971 km (0.055 R)
• M65: 19,622,902 km (0.055 R)
• M66: 22,001,359 km (0.052 R)
• M67: 22,592,719 km (0.082 R)
• M68: 23,118,855 km (0.101 R)
• M69: 23,400,997 km (0.034 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit