🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 14.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.75 AU - 0.81 AU

Year: 452 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,349,622 km

• M1: 189,541 km (0.093 R)
• M2: 283,488 km (0.113 R)
• M3: 378,632 km (0.064 R)
• M4: 477,516 km (0.079 R)
• M5: 652,546 km (0.08 R)
• M6: 746,045 km (0.105 R)
• M7: 857,196 km (0.089 R)
• M8: 957,726 km (0.116 R)
• M9: 1,071,570 km (0.112 R)
• M10: 1,261,559 km (0.102 R)
• M11: 1,353,711 km (0.087 R)
• M12: 1,576,462 km (0.062 R)
• M13: 1,687,314 km (0.111 R)
• M14: 1,833,920 km (0.093 R)
• M15: 1,934,001 km (0.117 R)
• M16: 2,064,899 km (0.115 R)
• M17: 2,317,869 km (0.087 R)
• M18: 2,581,162 km (0.118 R)
• M19: 2,688,124 km (0.11 R)
• M20: 2,939,149 km (0.09 R)
• M21: 3,084,259 km (0.073 R)
• M22: 3,177,908 km (0.099 R)
• M23: 3,416,217 km (0.075 R)
• M24: 3,513,306 km (0.053 R)
• M25: 3,639,417 km (0.118 R)
• M26: 3,738,600 km (0.046 R)
• M27: 3,831,650 km (0.076 R)
• M28: 3,932,629 km (0.089 R)
• M29: 4,049,166 km (0.107 R)
• M30: 4,159,419 km (0.117 R)
• M31: 4,263,390 km (0.048 R)
• M32: 4,375,588 km (0.054 R)
• M33: 4,488,983 km (0.073 R)
• M34: 4,618,535 km (0.049 R)
• M35: 4,710,837 km (0.055 R)
• M36: 4,834,854 km (0.114 R)
• M37: 4,944,359 km (0.087 R)
• M38: 5,261,656 km (0.101 R)
• M39: 5,438,930 km (0.051 R)
• M40: 5,536,617 km (0.085 R)
• M41: 5,642,981 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 11.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.91 AU - 0.97 AU

Year: 598 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 29,349,622 km

• M1: 148,850 km (0.099 R)
• M2: 253,269 km (0.03 R)
• M3: 332,556 km (0.103 R)
• M4: 450,140 km (0.091 R)
• M5: 526,585 km (0.072 R)
• M6: 599,887 km (0.084 R)
• M7: 711,338 km (0.114 R)
• M8: 784,641 km (0.118 R)
• M9: 989,291 km (0.114 R)
• M10: 1,158,486 km (0.088 R)
• M11: 1,231,340 km (0.105 R)
• M12: 1,386,024 km (0.052 R)
• M13: 1,551,629 km (0.118 R)
• M14: 1,680,283 km (0.103 R)
• M15: 1,763,759 km (0.097 R)
• M16: 2,004,163 km (0.064 R)
• M17: 2,088,237 km (0.041 R)
• M18: 2,299,020 km (0.095 R)
• M19: 2,481,829 km (0.118 R)
• M20: 2,608,089 km (0.114 R)
• M21: 2,793,740 km (0.119 R)
• M22: 2,909,379 km (0.112 R)
• M23: 3,005,272 km (0.066 R)
• M24: 3,129,288 km (0.062 R)
• M25: 3,227,574 km (0.101 R)
• M26: 3,455,412 km (0.059 R)
• M27: 3,568,508 km (0.099 R)
• M28: 3,642,708 km (0.112 R)
• M29: 3,740,545 km (0.102 R)
• M30: 3,927,094 km (0.115 R)
• M31: 4,027,474 km (0.077 R)
• M32: 4,104,816 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 13.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.9 AU - 1.44 AU

Year: 830 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,349,622 km

• M1: 167,550 km (0.09 R)
• M2: 275,410 km (0.076 R)
• M3: 464,801 km (0.109 R)
• M4: 623,973 km (0.094 R)
• M5: 773,720 km (0.076 R)
• M6: 885,470 km (0.095 R)
• M7: 969,993 km (0.094 R)
• M8: 1,183,768 km (0.118 R)
• M9: 1,282,054 km (0.069 R)
• M10: 1,368,073 km (0.09 R)
• M11: 1,546,393 km (0.105 R)
• M12: 1,675,197 km (0.095 R)
• M13: 1,862,643 km (0.112 R)
• M14: 2,119,203 km (0.072 R)
• M15: 2,236,189 km (0.046 R)
• M16: 2,373,819 km (0.026 R)
• M17: 2,523,866 km (0.09 R)
• M18: 2,624,096 km (0.116 R)
• M19: 2,759,782 km (0.08 R)
• M20: 2,902,947 km (0.056 R)
• M21: 3,018,287 km (0.068 R)
• M22: 3,145,594 km (0.097 R)
• M23: 3,290,106 km (0.092 R)
• M24: 3,389,589 km (0.118 R)
• M25: 3,474,111 km (0.097 R)
• M26: 3,591,546 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 12.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.9 AU - 1.46 AU

Year: 841 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 29,349,622 km

• M1: 189,541 km (0.118 R)
• M2: 277,205 km (0.113 R)
• M3: 397,781 km (0.104 R)
• M4: 476,619 km (0.076 R)
• M5: 786,286 km (0.05 R)
• M6: 897,886 km (0.032 R)
• M7: 1,021,604 km (0.103 R)
• M8: 1,198,279 km (0.118 R)
• M9: 1,421,479 km (0.117 R)
• M10: 1,628,074 km (0.1 R)
• M11: 1,719,777 km (0.092 R)
• M12: 1,821,204 km (0.062 R)
• M13: 1,973,196 km (0.119 R)
• M14: 2,264,313 km (0.06 R)
• M15: 2,358,710 km (0.095 R)
• M16: 2,659,252 km (0.116 R)
• M17: 2,851,186 km (0.095 R)
• M18: 2,953,511 km (0.091 R)
• M19: 3,123,753 km (0.104 R)
• M20: 3,210,071 km (0.077 R)
• M21: 3,316,734 km (0.104 R)
• M22: 3,395,124 km (0.103 R)
• M23: 3,474,111 km (0.118 R)
• M24: 3,623,859 km (0.112 R)
• M25: 3,775,850 km (0.045 R)
• M26: 3,929,936 km (0.077 R)
• M27: 4,212,676 km (0.113 R)
• M28: 4,404,909 km (0.072 R)
• M29: 4,920,573 km (0.116 R)
• M30: 5,236,973 km (0.097 R)
• M31: 5,409,309 km (0.116 R)
• M32: 5,501,910 km (0.091 R)
• M33: 5,806,791 km (0.071 R)
• M34: 5,889,818 km (0.074 R)
• M35: 6,081,153 km (0.054 R)
• M36: 6,347,587 km (0.111 R)
• M37: 6,568,394 km (0.072 R)
• M38: 6,679,844 km (0.103 R)
• M39: 6,967,371 km (0.089 R)
• M40: 7,259,087 km (0.05 R)
• M41: 7,516,096 km (0.064 R)
• M42: 7,658,663 km (0.082 R)
• M43: 7,920,310 km (0.082 R)
• M44: 7,999,297 km (0.091 R)
• M45: 8,546,676 km (0.105 R)
• M46: 8,886,263 km (0.066 R)
• M47: 9,064,733 km (0.072 R)
• M48: 9,202,812 km (0.114 R)
• M49: 9,285,989 km (0.113 R)
• M50: 9,411,202 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 8.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.3 AU - 1.72 AU

Year: 1217 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,349,622 km

• M1: 103,821 km (0.102 R)
• M2: 178,769 km (0.111 R)
• M3: 259,852 km (0.117 R)
• M4: 328,068 km (0.069 R)
• M5: 403,914 km (0.086 R)
• M6: 486,642 km (0.034 R)
• M7: 613,950 km (0.109 R)
• M8: 679,922 km (0.114 R)
• M9: 771,626 km (0.104 R)
• M10: 932,743 km (0.107 R)
• M11: 1,051,523 km (0.102 R)
• M12: 1,164,619 km (0.118 R)
• M13: 1,298,958 km (0.116 R)
• M14: 1,373,907 km (0.081 R)
• M15: 1,498,073 km (0.119 R)
• M16: 1,650,813 km (0.107 R)
• M17: 1,802,505 km (0.113 R)
• M18: 1,912,609 km (0.07 R)
• M19: 2,092,276 km (0.062 R)
• M20: 2,389,826 km (0.047 R)
• M21: 2,475,396 km (0.096 R)
• M22: 2,569,194 km (0.077 R)
• M23: 2,723,130 km (0.07 R)
• M24: 2,797,630 km (0.046 R)
• M25: 2,971,463 km (0.052 R)
• M26: 3,032,648 km (0.085 R)
• M27: 3,117,620 km (0.113 R)
• M28: 3,172,223 km (0.053 R)
• M29: 3,226,976 km (0.1 R)
• M30: 3,433,421 km (0.112 R)
• M31: 3,489,819 km (0.102 R)
• M32: 3,570,752 km (0.092 R)
• M33: 3,652,432 km (0.114 R)
• M34: 3,751,167 km (0.114 R)
• M35: 3,850,948 km (0.096 R)
• M36: 3,926,346 km (0.09 R)
• M37: 4,027,474 km (0.119 R)
• M38: 4,095,541 km (0.044 R)
• M39: 4,362,723 km (0.088 R)
• M40: 4,511,573 km (0.058 R)
• M41: 4,886,764 km (0.079 R)
• M42: 5,023,197 km (0.114 R)
• M43: 5,318,503 km (0.077 R)
• M44: 5,524,799 km (0.071 R)
• M45: 5,714,639 km (0.089 R)
• M46: 5,993,788 km (0.052 R)
• M47: 6,208,611 km (0.081 R)
• M48: 6,326,793 km (0.097 R)
• M49: 6,396,057 km (0.061 R)
• M50: 6,455,597 km (0.051 R)
• M51: 6,515,436 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 14.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.82 AU - 2.36 AU

Year: 1982 Days

Day: 7 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 29,349,622 km

• M1: 181,462 km (0.092 R)
• M2: 317,297 km (0.101 R)
• M3: 434,582 km (0.106 R)
• M4: 567,874 km (0.116 R)
• M5: 712,385 km (0.108 R)
• M6: 956,080 km (0.086 R)
• M7: 1,189,004 km (0.075 R)
• M8: 1,325,288 km (0.036 R)
• M9: 1,739,374 km (0.068 R)
• M10: 1,858,754 km (0.105 R)
• M11: 2,009,548 km (0.117 R)
• M12: 2,105,889 km (0.113 R)
• M13: 2,223,772 km (0.099 R)
• M14: 2,404,935 km (0.082 R)
• M15: 2,612,128 km (0.1 R)
• M16: 2,814,534 km (0.119 R)
• M17: 2,923,292 km (0.043 R)
• M18: 3,212,614 km (0.097 R)
• M19: 3,464,986 km (0.088 R)
• M20: 4,087,313 km (0.102 R)
• M21: 4,577,246 km (0.093 R)
• M22: 4,953,784 km (0.056 R)
• M23: 5,313,567 km (0.059 R)
• M24: 6,314,526 km (0.092 R)
• M25: 6,414,906 km (0.098 R)
• M26: 6,515,885 km (0.119 R)
• M27: 6,690,316 km (0.032 R)
• M28: 6,851,433 km (0.096 R)
• M29: 7,088,396 km (0.049 R)
• M30: 7,252,804 km (0.082 R)
• M31: 7,388,190 km (0.055 R)
• M32: 7,631,137 km (0.084 R)
• M33: 7,861,368 km (0.081 R)
• M34: 7,969,527 km (0.099 R)
• M35: 8,265,881 km (0.062 R)
• M36: 8,661,268 km (0.077 R)
• M37: 8,965,999 km (0.108 R)
• M38: 9,437,830 km (0.072 R)
• M39: 9,884,530 km (0.077 R)
• M40: 10,219,928 km (0.117 R)
• M41: 10,406,028 km (0.049 R)
• M42: 10,542,012 km (0.092 R)
• M43: 10,781,519 km (0.043 R)
• M44: 11,057,527 km (0.12 R)
• M45: 11,283,419 km (0.08 R)
• M46: 11,722,190 km (0.075 R)
• M47: 11,970,373 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 10.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.17 AU - 2.73 AU

Year: 2516 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,349,622 km

• M1: 129,851 km (0.106 R)
• M2: 214,823 km (0.087 R)
• M3: 322,683 km (0.105 R)
• M4: 422,614 km (0.051 R)
• M5: 491,728 km (0.079 R)
• M6: 558,000 km (0.03 R)
• M7: 627,862 km (0.085 R)
• M8: 777,759 km (0.076 R)
• M9: 893,847 km (0.114 R)
• M10: 996,920 km (0.079 R)
• M11: 1,064,838 km (0.094 R)
• M12: 1,154,447 km (0.1 R)
• M13: 1,257,370 km (0.118 R)
• M14: 1,461,422 km (0.061 R)
• M15: 1,878,052 km (0.088 R)
• M16: 2,037,523 km (0.057 R)
• M17: 2,583,406 km (0.066 R)
• M18: 3,014,696 km (0.099 R)
• M19: 3,144,098 km (0.061 R)
• M20: 3,290,256 km (0.065 R)
• M21: 3,604,411 km (0.075 R)
• M22: 3,680,706 km (0.085 R)
• M23: 3,944,148 km (0.118 R)
• M24: 4,326,370 km (0.064 R)
• M25: 4,407,602 km (0.09 R)
• M26: 4,754,220 km (0.105 R)
• M27: 4,939,273 km (0.116 R)
• M28: 5,316,708 km (0.119 R)
• M29: 5,403,774 km (0.114 R)
• M30: 5,614,707 km (0.097 R)
• M31: 5,936,193 km (0.085 R)
• M32: 6,263,812 km (0.102 R)
• M33: 6,392,915 km (0.08 R)
• M34: 6,709,913 km (0.097 R)
• M35: 6,860,858 km (0.066 R)
• M36: 7,829,953 km (0.078 R)
• M37: 8,109,102 km (0.075 R)
• M38: 8,290,116 km (0.082 R)
• M39: 8,452,280 km (0.106 R)
• M40: 8,554,156 km (0.082 R)
• M41: 8,779,749 km (0.048 R)
• M42: 8,882,972 km (0.087 R)
• M43: 9,236,771 km (0.097 R)
• M44: 9,531,628 km (0.119 R)
• M45: 9,915,496 km (0.114 R)
• M46: 10,130,768 km (0.099 R)
• M47: 10,369,526 km (0.092 R)
• M48: 10,435,050 km (0.099 R)
• M49: 10,544,406 km (0.107 R)
• M50: 10,654,061 km (0.1 R)
• M51: 11,410,428 km (0.117 R)
• M52: 11,726,977 km (0.094 R)
• M53: 12,161,110 km (0.105 R)
• M54: 12,230,224 km (0.076 R)
• M55: 12,438,016 km (0.094 R)
• M56: 12,717,016 km (0.047 R)
• M57: 12,810,514 km (0.089 R)
• M58: 13,068,870 km (0.086 R)
• M59: 13,139,480 km (0.114 R)
• M60: 13,281,299 km (0.065 R)
• M61: 13,542,796 km (0.115 R)
• M62: 13,733,833 km (0.119 R)
• M63: 13,805,789 km (0.107 R)
• M64: 14,070,577 km (0.077 R)
• M65: 14,385,630 km (0.109 R)
• M66: 14,531,937 km (0.108 R)
• M67: 15,047,601 km (0.107 R)
• M68: 15,146,485 km (0.079 R)
• M69: 15,419,651 km (0.117 R)
• M70: 16,147,445 km (0.113 R)
• M71: 16,783,834 km (0.087 R)
• M72: 17,169,647 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 11.5

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.55 AU - 4.21 AU

Year: 4076 Days

Day: 12.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,349,622 km

• M1: 163,959 km (0.086 R)
• M2: 334,202 km (0.029 R)
• M3: 421,866 km (0.102 R)
• M4: 499,358 km (0.114 R)
• M5: 582,983 km (0.116 R)
• M6: 660,923 km (0.053 R)
• M7: 755,020 km (0.117 R)
• M8: 854,054 km (0.095 R)
• M9: 931,546 km (0.077 R)
• M10: 1,039,107 km (0.08 R)
• M11: 1,179,579 km (0.071 R)
• M12: 1,252,433 km (0.062 R)
• M13: 1,656,647 km (0.085 R)
• M14: 1,822,850 km (0.038 R)
• M15: 2,244,566 km (0.103 R)
• M16: 2,392,070 km (0.093 R)
• M17: 2,696,801 km (0.101 R)
• M18: 3,095,330 km (0.074 R)
• M19: 3,406,792 km (0.111 R)
• M20: 3,491,465 km (0.102 R)
• M21: 3,771,961 km (0.107 R)
• M22: 4,377,982 km (0.111 R)
• M23: 4,470,284 km (0.119 R)
• M24: 5,135,396 km (0.104 R)
• M25: 5,429,954 km (0.055 R)
• M26: 5,554,419 km (0.09 R)
• M27: 6,477,887 km (0.036 R)
• M28: 6,636,610 km (0.119 R)
• M29: 7,065,807 km (0.061 R)
• M30: 7,838,629 km (0.082 R)
• M31: 8,036,098 km (0.112 R)
• M32: 8,292,360 km (0.099 R)
• M33: 8,522,441 km (0.098 R)
• M34: 8,667,401 km (0.045 R)
• M35: 9,344,332 km (0.109 R)
• M36: 10,068,984 km (0.112 R)
• M37: 10,968,665 km (0.084 R)
• M38: 11,189,771 km (0.052 R)
• M39: 11,284,915 km (0.069 R)
• M40: 12,023,630 km (0.061 R)
• M41: 12,153,780 km (0.059 R)
• M42: 12,448,188 km (0.085 R)
• M43: 12,711,780 km (0.091 R)
• M44: 12,811,113 km (0.098 R)
• M45: 13,311,817 km (0.052 R)
• M46: 13,480,115 km (0.041 R)
• M47: 15,378,063 km (0.112 R)
• M48: 15,483,978 km (0.08 R)
• M49: 15,767,616 km (0.088 R)
• M50: 16,448,136 km (0.096 R)
• M51: 16,883,017 km (0.08 R)
• M52: 17,211,534 km (0.093 R)
• M53: 17,652,998 km (0.091 R)
• M54: 17,949,351 km (0.093 R)
• M55: 18,098,201 km (0.061 R)
• M56: 18,659,791 km (0.115 R)
• M57: 18,810,586 km (0.06 R)
• M58: 19,075,374 km (0.106 R)
• M59: 19,532,096 km (0.115 R)
• M60: 19,723,582 km (0.072 R)
• M61: 20,031,155 km (0.092 R)
• M62: 20,495,357 km (0.034 R)
• M63: 20,963,299 km (0.106 R)
• M64: 21,909,506 km (0.102 R)
• M65: 23,273,838 km (0.079 R)
• M66: 23,395,611 km (0.104 R)
• M67: 24,212,415 km (0.113 R)
• M68: 24,748,275 km (0.07 R)
• M69: 24,996,907 km (0.117 R)
• M70: 25,413,237 km (0.08 R)
• M71: 26,252,781 km (0.076 R)
• M72: 26,337,304 km (0.091 R)
• M73: 26,421,826 km (0.051 R)
• M74: 27,486,215 km (0.096 R)
• M75: 27,657,804 km (0.104 R)
• M76: 27,786,757 km (0.114 R)
• M77: 28,999,846 km (0.07 R)
• M78: 29,087,212 km (0.102 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: 262 - 20,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit