🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 14.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 269 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 9,247,961 km

• M1: 184,454 km (0.03 R)
• M2: 284,086 km (0.061 R)
• M3: 382,073 km (0.117 R)
• M4: 495,767 km (0.108 R)
• M5: 682,166 km (0.117 R)
• M6: 823,387 km (0.119 R)
• M7: 920,177 km (0.074 R)
• M8: 1,012,927 km (0.042 R)
• M9: 1,205,759 km (0.105 R)
• M10: 1,318,107 km (0.092 R)
• M11: 1,454,091 km (0.072 R)
• M12: 1,639,892 km (0.071 R)
• M13: 1,734,139 km (0.11 R)
• M14: 1,913,656 km (0.108 R)
• M15: 2,095,866 km (0.12 R)
• M16: 2,245,165 km (0.079 R)
• M17: 2,366,489 km (0.115 R)
• M18: 2,482,128 km (0.063 R)
• M19: 2,744,074 km (0.108 R)
• M20: 2,849,091 km (0.117 R)
• M21: 2,950,968 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 10.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.46 AU - 0.66 AU

Year: 284 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 9,247,961 km

• M1: 132,095 km (0.109 R)
• M2: 214,075 km (0.082 R)
• M3: 302,337 km (0.097 R)
• M4: 379,829 km (0.112 R)
• M5: 475,123 km (0.061 R)
• M6: 570,267 km (0.039 R)
• M7: 670,198 km (0.061 R)
• M8: 734,825 km (0.102 R)
• M9: 845,078 km (0.101 R)
• M10: 988,842 km (0.11 R)
• M11: 1,141,133 km (0.052 R)
• M12: 1,284,447 km (0.106 R)
• M13: 1,423,274 km (0.069 R)
• M14: 1,498,223 km (0.12 R)
• M15: 1,581,848 km (0.076 R)
• M16: 1,652,308 km (0.036 R)
• M17: 1,846,636 km (0.109 R)
• M18: 2,012,241 km (0.112 R)
• M19: 2,199,537 km (0.118 R)
• M20: 2,299,469 km (0.056 R)
• M21: 2,401,046 km (0.106 R)
• M22: 2,478,238 km (0.048 R)
• M23: 2,560,667 km (0.118 R)
• M24: 2,701,588 km (0.075 R)
• M25: 2,795,535 km (0.106 R)
• M26: 2,917,906 km (0.11 R)
• M27: 2,981,934 km (0.054 R)
• M28: 3,125,848 km (0.07 R)
• M29: 3,219,795 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 13.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.49 AU - 0.65 AU

Year: 292 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 9,247,961 km

• M1: 169,345 km (0.083 R)
• M2: 294,708 km (0.055 R)
• M3: 403,765 km (0.075 R)
• M4: 515,215 km (0.094 R)
• M5: 615,595 km (0.107 R)
• M6: 708,496 km (0.077 R)
• M7: 793,467 km (0.119 R)
• M8: 888,013 km (0.112 R)
• M9: 1,025,942 km (0.106 R)
• M10: 1,158,935 km (0.055 R)
• M11: 1,288,337 km (0.086 R)
• M12: 1,378,544 km (0.082 R)
• M13: 1,471,145 km (0.087 R)
• M14: 1,580,202 km (0.085 R)
• M15: 1,747,154 km (0.089 R)
• M16: 1,904,979 km (0.105 R)
• M17: 2,009,099 km (0.072 R)
• M18: 2,107,236 km (0.099 R)
• M19: 2,219,284 km (0.113 R)
• M20: 2,386,834 km (0.113 R)
• M21: 2,516,535 km (0.049 R)
• M22: 2,605,696 km (0.106 R)
• M23: 2,726,421 km (0.105 R)
• M24: 2,853,430 km (0.071 R)
• M25: 2,986,871 km (0.104 R)
• M26: 3,095,180 km (0.103 R)
• M27: 3,200,347 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481

Radius: 9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 307 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,247,961 km

• M1: 118,631 km (0.109 R)
• M2: 209,287 km (0.057 R)
• M3: 272,717 km (0.115 R)
• M4: 355,445 km (0.068 R)
• M5: 435,629 km (0.087 R)
• M6: 552,016 km (0.067 R)
• M7: 611,406 km (0.091 R)
• M8: 685,906 km (0.032 R)
• M9: 763,847 km (0.086 R)
• M10: 872,754 km (0.092 R)
• M11: 990,787 km (0.09 R)
• M12: 1,072,467 km (0.089 R)
• M13: 1,164,470 km (0.104 R)
• M14: 1,279,211 km (0.112 R)
• M15: 1,368,821 km (0.076 R)
• M16: 1,460,674 km (0.115 R)
• M17: 1,708,557 km (0.11 R)
• M18: 1,766,900 km (0.045 R)
• M19: 1,826,141 km (0.111 R)
• M20: 1,899,743 km (0.103 R)
• M21: 2,036,027 km (0.063 R)
• M22: 2,107,834 km (0.038 R)
• M23: 2,175,602 km (0.104 R)
• M24: 2,303,358 km (0.063 R)
• M25: 2,413,462 km (0.114 R)
• M26: 2,520,275 km (0.111 R)
• M27: 2,639,206 km (0.115 R)
• M28: 2,717,595 km (0.096 R)
• M29: 2,796,882 km (0.071 R)
• M30: 2,855,674 km (0.061 R)
• M31: 2,914,765 km (0.112 R)
• M32: 2,974,155 km (0.108 R)
• M33: 3,039,530 km (0.101 R)
• M34: 3,149,634 km (0.097 R)
• M35: 3,334,088 km (0.112 R)
• M36: 3,390,785 km (0.091 R)
• M37: 3,453,467 km (0.063 R)
• M38: 3,516,448 km (0.1 R)
• M39: 3,608,899 km (0.114 R)
• M40: 3,713,917 km (0.113 R)
• M41: 3,796,196 km (0.062 R)
• M42: 3,879,222 km (0.071 R)
• M43: 3,944,896 km (0.092 R)
• M44: 4,107,509 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 14.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.58 AU - 0.74 AU

Year: 364 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 9,247,961 km

• M1: 178,620 km (0.081 R)
• M2: 290,818 km (0.12 R)
• M3: 382,821 km (0.102 R)
• M4: 516,113 km (0.092 R)
• M5: 607,517 km (0.119 R)
• M6: 716,873 km (0.088 R)
• M7: 849,866 km (0.079 R)
• M8: 971,339 km (0.112 R)
• M9: 1,077,703 km (0.075 R)
• M10: 1,215,483 km (0.097 R)
• M11: 1,340,696 km (0.057 R)
• M12: 1,495,231 km (0.116 R)
• M13: 1,595,012 km (0.057 R)
• M14: 1,692,102 km (0.096 R)
• M15: 1,854,864 km (0.102 R)
• M16: 2,028,547 km (0.11 R)
• M17: 2,140,147 km (0.115 R)
• M18: 2,259,526 km (0.047 R)
• M19: 2,433,957 km (0.095 R)
• M20: 2,637,410 km (0.12 R)
• M21: 2,747,365 km (0.059 R)
• M22: 2,902,947 km (0.088 R)
• M23: 3,016,641 km (0.096 R)
• M24: 3,106,250 km (0.11 R)
• M25: 3,281,579 km (0.029 R)
• M26: 3,413,674 km (0.099 R)
• M27: 3,520,636 km (0.062 R)
• M28: 3,765,528 km (0.115 R)
• M29: 3,904,056 km (0.103 R)
• M30: 4,023,136 km (0.109 R)
• M31: 4,207,739 km (0.103 R)
• M32: 4,622,275 km (0.116 R)
• M33: 4,711,286 km (0.114 R)
• M34: 4,875,843 km (0.108 R)
• M35: 5,019,607 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 9.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.74 AU - 0.74 AU

Year: 432 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 57.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 9,247,961 km

• M1: 127,607 km (0.038 R)
• M2: 203,902 km (0.066 R)
• M3: 265,087 km (0.035 R)
• M4: 344,075 km (0.039 R)
• M5: 412,292 km (0.096 R)
• M6: 500,854 km (0.096 R)
• M7: 562,937 km (0.072 R)
• M8: 641,027 km (0.095 R)
• M9: 719,715 km (0.099 R)
• M10: 798,703 km (0.052 R)
• M11: 988,543 km (0.103 R)
• M12: 1,054,067 km (0.034 R)
• M13: 1,117,047 km (0.072 R)
• M14: 1,197,681 km (0.114 R)
• M15: 1,288,786 km (0.109 R)
• M16: 1,386,623 km (0.076 R)
• M17: 1,491,491 km (0.117 R)
• M18: 1,558,511 km (0.111 R)
• M19: 1,681,630 km (0.106 R)
• M20: 1,812,977 km (0.103 R)
• M21: 1,952,551 km (0.117 R)
• M22: 2,040,964 km (0.12 R)
• M23: 2,135,958 km (0.118 R)
• M24: 2,268,203 km (0.085 R)
• M25: 2,398,054 km (0.105 R)
• M26: 2,461,334 km (0.114 R)
• M27: 2,600,310 km (0.105 R)
• M28: 2,785,961 km (0.116 R)
• M29: 2,863,752 km (0.108 R)
• M30: 3,095,629 km (0.116 R)
• M31: 3,158,909 km (0.04 R)
• M32: 3,222,637 km (0.102 R)
• M33: 3,304,467 km (0.103 R)
• M34: 3,380,912 km (0.114 R)
• M35: 3,499,992 km (0.093 R)
• M36: 3,565,964 km (0.113 R)
• M37: 3,748,175 km (0.071 R)
• M38: 3,809,510 km (0.104 R)
• M39: 3,883,710 km (0.095 R)
• M40: 3,952,077 km (0.108 R)
• M41: 4,021,041 km (0.101 R)
• M42: 4,229,880 km (0.106 R)
• M43: 4,326,071 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 10.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.76 AU - 1.06 AU

Year: 589 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,247,961 km

• M1: 136,732 km (0.118 R)
• M2: 224,995 km (0.108 R)
• M3: 311,612 km (0.044 R)
• M4: 437,574 km (0.062 R)
• M5: 522,545 km (0.091 R)
• M6: 618,438 km (0.114 R)
• M7: 689,197 km (0.074 R)
• M8: 845,078 km (0.105 R)
• M9: 920,027 km (0.075 R)
• M10: 1,007,841 km (0.081 R)
• M11: 1,082,640 km (0.079 R)
• M12: 1,164,919 km (0.111 R)
• M13: 1,278,015 km (0.092 R)
• M14: 1,503,608 km (0.047 R)
• M15: 1,590,076 km (0.106 R)
• M16: 1,697,487 km (0.067 R)
• M17: 1,768,247 km (0.061 R)
• M18: 1,932,954 km (0.092 R)
• M19: 2,013,887 km (0.118 R)
• M20: 2,130,573 km (0.036 R)
• M21: 2,356,466 km (0.101 R)
• M22: 2,436,052 km (0.061 R)
• M23: 2,545,857 km (0.091 R)
• M24: 2,695,006 km (0.115 R)
• M25: 2,854,776 km (0.108 R)
• M26: 3,041,325 km (0.106 R)
• M27: 3,336,781 km (0.074 R)
• M28: 3,492,213 km (0.115 R)
• M29: 3,599,923 km (0.118 R)
• M30: 3,717,208 km (0.087 R)
• M31: 3,784,826 km (0.08 R)
• M32: 3,887,001 km (0.076 R)
• M33: 3,972,871 km (0.064 R)
• M34: 4,059,338 km (0.08 R)
• M35: 4,190,386 km (0.078 R)
• M36: 4,260,847 km (0.113 R)
• M37: 4,438,569 km (0.064 R)
• M38: 4,582,632 km (0.116 R)
• M39: 5,052,369 km (0.049 R)
• M40: 5,136,892 km (0.103 R)
• M41: 5,250,287 km (0.07 R)
• M42: 5,355,005 km (0.107 R)
• M43: 5,450,748 km (0.104 R)
• M44: 5,712,245 km (0.115 R)
• M45: 5,810,082 km (0.099 R)
• M46: 5,908,667 km (0.091 R)
• M47: 5,997,678 km (0.057 R)
• M48: 6,167,322 km (0.047 R)
• M49: 6,308,093 km (0.102 R)
• M50: 6,379,003 km (0.084 R)
• M51: 6,531,593 km (0.072 R)
• M52: 6,768,107 km (0.065 R)
• M53: 7,059,823 km (0.089 R)
• M54: 7,144,046 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 11.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.1 AU - 1.36 AU

Year: 925 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,247,961 km

• M1: 194,028 km (0.076 R)
• M2: 297,401 km (0.076 R)
• M3: 371,751 km (0.11 R)
• M4: 538,552 km (0.054 R)
• M5: 667,356 km (0.105 R)
• M6: 857,196 km (0.105 R)
• M7: 970,741 km (0.066 R)
• M8: 1,071,719 km (0.105 R)
• M9: 1,182,721 km (0.043 R)
• M10: 1,519,166 km (0.08 R)
• M11: 1,595,910 km (0.097 R)
• M12: 1,673,851 km (0.114 R)
• M13: 1,900,940 km (0.097 R)
• M14: 1,976,337 km (0.06 R)
• M15: 2,169,468 km (0.096 R)
• M16: 2,264,463 km (0.061 R)
• M17: 2,385,188 km (0.095 R)
• M18: 2,524,763 km (0.109 R)
• M19: 2,743,625 km (0.119 R)
• M20: 2,907,435 km (0.102 R)
• M21: 2,995,099 km (0.108 R)
• M22: 3,163,995 km (0.034 R)
• M23: 3,737,404 km (0.1 R)
• M24: 3,861,719 km (0.118 R)
• M25: 4,193,528 km (0.061 R)
• M26: 4,272,964 km (0.091 R)
• M27: 4,352,999 km (0.12 R)
• M28: 4,494,219 km (0.036 R)
• M29: 5,063,589 km (0.052 R)
• M30: 5,308,480 km (0.109 R)
• M31: 5,383,878 km (0.109 R)
• M32: 5,579,253 km (0.069 R)
• M33: 5,876,803 km (0.073 R)
• M34: 5,988,253 km (0.105 R)
• M35: 6,123,041 km (0.104 R)
• M36: 6,304,353 km (0.074 R)
• M37: 6,568,095 km (0.103 R)
• M38: 6,649,027 km (0.065 R)
• M39: 6,847,095 km (0.108 R)
• M40: 7,023,620 km (0.113 R)
• M41: 7,177,706 km (0.056 R)
• M42: 7,261,181 km (0.107 R)
• M43: 7,345,106 km (0.079 R)
• M44: 7,477,350 km (0.094 R)
• M45: 7,695,614 km (0.102 R)
• M46: 7,793,451 km (0.105 R)
• M47: 8,101,323 km (0.025 R)
• M48: 8,188,389 km (0.074 R)
• M49: 8,313,154 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 11.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.32 AU - 1.46 AU

Year: 1112 Days

Day: 7.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 9,247,961 km

• M1: 150,795 km (0.059 R)
• M2: 286,031 km (0.083 R)
• M3: 403,615 km (0.069 R)
• M4: 572,212 km (0.103 R)
• M5: 663,766 km (0.102 R)
• M6: 744,549 km (0.105 R)
• M7: 817,552 km (0.117 R)
• M8: 935,286 km (0.112 R)
• M9: 1,162,675 km (0.04 R)
• M10: 1,256,173 km (0.063 R)
• M11: 1,352,215 km (0.094 R)
• M12: 1,436,738 km (0.102 R)
• M13: 1,693,897 km (0.103 R)
• M14: 1,847,534 km (0.108 R)
• M15: 1,926,222 km (0.061 R)
• M16: 2,227,363 km (0.096 R)
• M17: 2,465,523 km (0.06 R)
• M18: 2,543,912 km (0.064 R)
• M19: 2,649,677 km (0.098 R)
• M20: 2,802,118 km (0.102 R)
• M21: 2,920,749 km (0.067 R)
• M22: 3,013,200 km (0.114 R)
• M23: 3,097,274 km (0.063 R)
• M24: 3,172,522 km (0.09 R)
• M25: 3,258,092 km (0.108 R)
• M26: 3,519,440 km (0.053 R)
• M27: 3,868,451 km (0.086 R)
• M28: 3,949,833 km (0.118 R)
• M29: 4,093,596 km (0.094 R)
• M30: 4,176,623 km (0.069 R)
• M31: 4,333,701 km (0.095 R)
• M32: 4,643,069 km (0.076 R)
• M33: 4,926,557 km (0.106 R)
• M34: 5,059,400 km (0.096 R)
• M35: 5,137,490 km (0.092 R)
• M36: 5,294,717 km (0.074 R)
• M37: 5,453,590 km (0.095 R)
• M38: 5,706,560 km (0.087 R)
• M39: 5,811,129 km (0.109 R)
• M40: 5,951,602 km (0.108 R)
• M41: 6,057,667 km (0.108 R)
• M42: 6,428,071 km (0.102 R)
• M43: 6,524,861 km (0.066 R)
• M44: 6,756,588 km (0.091 R)
• M45: 7,103,206 km (0.107 R)
• M46: 7,253,552 km (0.063 R)
• M47: 7,930,333 km (0.075 R)
• M48: 8,073,199 km (0.068 R)
• M49: 8,177,768 km (0.083 R)
• M50: 8,881,775 km (0.108 R)
• M51: 9,111,707 km (0.09 R)
• M52: 9,193,388 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit