🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.7

Radius: 8.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 254 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 31,339,256 km

• M1: 106,962 km (0.114 R)
• M2: 169,644 km (0.099 R)
• M3: 235,317 km (0.105 R)
• M4: 290,369 km (0.102 R)
• M5: 380,876 km (0.112 R)
• M6: 435,330 km (0.102 R)
• M7: 556,205 km (0.069 R)
• M8: 611,257 km (0.093 R)
• M9: 665,561 km (0.077 R)
• M10: 733,628 km (0.045 R)
• M11: 807,529 km (0.094 R)
• M12: 996,920 km (0.036 R)
• M13: 1,079,498 km (0.109 R)
• M14: 1,197,082 km (0.099 R)
• M15: 1,251,985 km (0.11 R)
• M16: 1,375,852 km (0.111 R)
• M17: 1,429,707 km (0.05 R)
• M18: 1,496,128 km (0.113 R)
• M19: 1,563,447 km (0.053 R)
• M20: 1,660,536 km (0.066 R)
• M21: 1,881,941 km (0.115 R)
• M22: 1,950,607 km (0.106 R)
• M23: 2,028,996 km (0.11 R)
• M24: 2,090,780 km (0.083 R)
• M25: 2,144,186 km (0.093 R)
• M26: 2,198,042 km (0.116 R)
• M27: 2,474,349 km (0.098 R)
• M28: 2,535,684 km (0.119 R)
• M29: 2,635,914 km (0.112 R)
• M30: 2,703,533 km (0.101 R)
• M31: 2,766,663 km (0.114 R)
• M32: 2,879,909 km (0.088 R)
• M33: 2,939,598 km (0.118 R)
• M34: 3,075,283 km (0.082 R)
• M35: 3,156,814 km (0.108 R)
• M36: 3,280,382 km (0.071 R)
• M37: 3,347,851 km (0.084 R)
• M38: 3,687,588 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 13.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.83 AU - 0.99 AU

Year: 589 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,339,256 km

• M1: 163,211 km (0.09 R)
• M2: 244,892 km (0.07 R)
• M3: 348,114 km (0.116 R)
• M4: 440,865 km (0.091 R)
• M5: 531,072 km (0.072 R)
• M6: 614,249 km (0.108 R)
• M7: 757,264 km (0.111 R)
• M8: 845,078 km (0.119 R)
• M9: 936,931 km (0.109 R)
• M10: 1,026,241 km (0.102 R)
• M11: 1,171,052 km (0.066 R)
• M12: 1,261,559 km (0.073 R)
• M13: 1,400,236 km (0.085 R)
• M14: 1,493,286 km (0.108 R)
• M15: 1,599,650 km (0.115 R)
• M16: 1,712,596 km (0.078 R)
• M17: 1,847,833 km (0.095 R)
• M18: 1,954,795 km (0.119 R)
• M19: 2,072,080 km (0.117 R)
• M20: 2,204,175 km (0.093 R)
• M21: 2,390,724 km (0.098 R)
• M22: 2,494,694 km (0.117 R)
• M23: 2,582,658 km (0.12 R)
• M24: 2,676,007 km (0.067 R)
• M25: 2,788,804 km (0.115 R)
• M26: 2,977,297 km (0.109 R)
• M27: 3,127,343 km (0.067 R)
• M28: 3,217,701 km (0.086 R)
• M29: 3,371,786 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 9

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1 AU - 1.12 AU

Year: 740 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,339,256 km

• M1: 122,820 km (0.089 R)
• M2: 199,264 km (0.062 R)
• M3: 334,202 km (0.051 R)
• M4: 420,370 km (0.07 R)
• M5: 535,261 km (0.116 R)
• M6: 623,823 km (0.115 R)
• M7: 781,350 km (0.069 R)
• M8: 865,274 km (0.112 R)
• M9: 1,035,965 km (0.093 R)
• M10: 1,129,015 km (0.116 R)
• M11: 1,218,026 km (0.094 R)
• M12: 1,288,187 km (0.103 R)
• M13: 1,345,334 km (0.103 R)
• M14: 1,462,319 km (0.119 R)
• M15: 1,522,009 km (0.049 R)
• M16: 1,621,043 km (0.083 R)
• M17: 1,785,600 km (0.114 R)
• M18: 1,898,397 km (0.099 R)
• M19: 1,980,377 km (0.114 R)
• M20: 2,156,753 km (0.114 R)
• M21: 2,462,082 km (0.066 R)
• M22: 2,716,398 km (0.117 R)
• M23: 2,809,298 km (0.069 R)
• M24: 3,065,410 km (0.09 R)
• M25: 3,181,797 km (0.105 R)
• M26: 3,260,186 km (0.091 R)
• M27: 3,408,887 km (0.083 R)
• M28: 3,559,831 km (0.061 R)
• M29: 3,651,534 km (0.108 R)
• M30: 3,889,395 km (0.035 R)
• M31: 4,121,721 km (0.087 R)
• M32: 4,239,604 km (0.116 R)
• M33: 4,347,763 km (0.112 R)
• M34: 4,489,731 km (0.057 R)
• M35: 4,555,704 km (0.117 R)
• M36: 4,677,626 km (0.115 R)
• M37: 4,879,583 km (0.104 R)
• M38: 4,970,240 km (0.102 R)
• M39: 5,095,902 km (0.115 R)
• M40: 5,234,130 km (0.118 R)
• M41: 5,455,535 km (0.082 R)
• M42: 5,549,632 km (0.104 R)
• M43: 5,715,686 km (0.056 R)
• M44: 5,823,396 km (0.115 R)
• M45: 5,895,502 km (0.057 R)
• M46: 5,967,908 km (0.068 R)
• M47: 6,162,684 km (0.091 R)
• M48: 6,595,770 km (0.093 R)
• M49: 6,784,413 km (0.11 R)
• M50: 6,847,693 km (0.102 R)
• M51: 7,701,448 km (0.066 R)
• M52: 7,926,742 km (0.03 R)
• M53: 8,006,927 km (0.09 R)
• M54: 8,208,286 km (0.102 R)
• M55: 8,343,372 km (0.101 R)
• M56: 8,479,207 km (0.054 R)
• M57: 8,561,187 km (0.072 R)
• M58: 8,629,703 km (0.099 R)
• M59: 8,698,219 km (0.054 R)
• M60: 8,780,797 km (0.087 R)
• M61: 9,044,238 km (0.079 R)
• M62: 9,197,875 km (0.044 R)
• M63: 9,324,136 km (0.09 R)
• M64: 9,493,481 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 12.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.94 AU - 1.22 AU

Year: 761 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,339,256 km

• M1: 161,117 km (0.075 R)
• M2: 278,252 km (0.084 R)
• M3: 399,576 km (0.103 R)
• M4: 487,839 km (0.076 R)
• M5: 593,455 km (0.062 R)
• M6: 683,213 km (0.07 R)
• M7: 775,216 km (0.102 R)
• M8: 885,619 km (0.042 R)
• M9: 980,315 km (0.074 R)
• M10: 1,060,200 km (0.051 R)
• M11: 1,219,372 km (0.105 R)
• M12: 1,306,139 km (0.098 R)
• M13: 1,436,289 km (0.09 R)
• M14: 1,532,630 km (0.117 R)
• M15: 1,627,026 km (0.041 R)
• M16: 1,714,541 km (0.078 R)
• M17: 1,799,214 km (0.101 R)
• M18: 1,949,859 km (0.109 R)
• M19: 2,109,480 km (0.118 R)
• M20: 2,322,657 km (0.061 R)
• M21: 2,407,030 km (0.108 R)
• M22: 2,487,364 km (0.079 R)
• M23: 2,786,410 km (0.093 R)
• M24: 2,870,933 km (0.094 R)
• M25: 2,988,666 km (0.103 R)
• M26: 3,113,580 km (0.089 R)
• M27: 3,245,675 km (0.054 R)
• M28: 3,357,275 km (0.08 R)
• M29: 3,458,852 km (0.097 R)
• M30: 3,550,107 km (0.053 R)
• M31: 3,647,794 km (0.101 R)
• M32: 3,734,860 km (0.104 R)
• M33: 3,863,664 km (0.057 R)
• M34: 3,940,558 km (0.082 R)
• M35: 4,077,888 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 8.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.09 AU - 1.37 AU

Year: 925 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 31,339,256 km

• M1: 125,812 km (0.099 R)
• M2: 222,452 km (0.058 R)
• M3: 330,462 km (0.096 R)
• M4: 398,230 km (0.064 R)
• M5: 490,382 km (0.071 R)
• M6: 676,482 km (0.108 R)
• M7: 744,997 km (0.101 R)
• M8: 846,724 km (0.104 R)
• M9: 933,192 km (0.08 R)
• M10: 1,010,534 km (0.099 R)
• M11: 1,119,890 km (0.104 R)
• M12: 1,228,797 km (0.081 R)
• M13: 1,567,486 km (0.105 R)
• M14: 1,630,916 km (0.096 R)
• M15: 1,740,272 km (0.087 R)
• M16: 1,846,786 km (0.099 R)
• M17: 1,966,165 km (0.061 R)
• M18: 2,061,459 km (0.067 R)
• M19: 2,196,246 km (0.048 R)
• M20: 2,250,999 km (0.113 R)
• M21: 2,367,536 km (0.112 R)
• M22: 2,508,906 km (0.071 R)
• M23: 3,151,578 km (0.041 R)
• M24: 3,213,661 km (0.098 R)
• M25: 3,555,792 km (0.109 R)
• M26: 3,983,043 km (0.092 R)
• M27: 4,036,749 km (0.1 R)
• M28: 4,097,486 km (0.06 R)
• M29: 4,226,738 km (0.104 R)
• M30: 4,566,325 km (0.101 R)
• M31: 4,778,605 km (0.107 R)
• M32: 4,878,835 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 10.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.04 AU - 1.66 AU

Year: 1064 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,339,256 km

• M1: 134,937 km (0.084 R)
• M2: 217,067 km (0.062 R)
• M3: 302,487 km (0.058 R)
• M4: 374,294 km (0.076 R)
• M5: 535,860 km (0.078 R)
• M6: 604,824 km (0.093 R)
• M7: 672,293 km (0.089 R)
• M8: 778,956 km (0.038 R)
• M9: 869,912 km (0.07 R)
• M10: 936,483 km (0.12 R)
• M11: 1,028,037 km (0.03 R)
• M12: 1,104,930 km (0.109 R)
• M13: 1,177,634 km (0.085 R)
• M14: 1,245,851 km (0.088 R)
• M15: 1,334,563 km (0.093 R)
• M16: 1,425,668 km (0.094 R)
• M17: 1,607,280 km (0.068 R)
• M18: 1,725,761 km (0.107 R)
• M19: 1,868,926 km (0.119 R)
• M20: 1,993,691 km (0.111 R)
• M21: 2,121,447 km (0.109 R)
• M22: 2,314,279 km (0.045 R)
• M23: 2,424,832 km (0.049 R)
• M24: 2,521,023 km (0.06 R)
• M25: 2,602,105 km (0.102 R)
• M26: 2,725,524 km (0.071 R)
• M27: 2,850,887 km (0.063 R)
• M28: 3,168,483 km (0.064 R)
• M29: 3,300,578 km (0.104 R)
• M30: 3,398,564 km (0.102 R)
• M31: 3,670,833 km (0.11 R)
• M32: 3,735,459 km (0.037 R)
• M33: 3,828,359 km (0.119 R)
• M34: 3,922,007 km (0.107 R)
• M35: 4,159,718 km (0.093 R)
• M36: 4,314,403 km (0.025 R)
• M37: 4,520,100 km (0.103 R)
• M38: 5,105,476 km (0.092 R)
• M39: 5,260,759 km (0.095 R)
• M40: 5,365,178 km (0.115 R)
• M41: 5,480,817 km (0.037 R)
• M42: 5,618,597 km (0.078 R)
• M43: 5,930,209 km (0.082 R)
• M44: 6,049,887 km (0.092 R)
• M45: 6,192,305 km (0.102 R)
• M46: 6,369,129 km (0.084 R)
• M47: 6,570,189 km (0.057 R)
• M48: 6,739,234 km (0.067 R)
• M49: 6,841,410 km (0.078 R)
• M50: 7,081,814 km (0.054 R)
• M51: 7,570,999 km (0.085 R)
• M52: 7,891,288 km (0.101 R)
• M53: 7,998,998 km (0.101 R)
• M54: 8,155,627 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 8.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.33 AU - 2.85 AU

Year: 2827 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,339,256 km

• M1: 122,969 km (0.058 R)
• M2: 188,793 km (0.097 R)
• M3: 273,465 km (0.094 R)
• M4: 358,736 km (0.066 R)
• M5: 430,094 km (0.105 R)
• M6: 513,869 km (0.105 R)
• M7: 714,779 km (0.111 R)
• M8: 882,328 km (0.091 R)
• M9: 1,180,776 km (0.101 R)
• M10: 1,410,110 km (0.073 R)
• M11: 1,520,214 km (0.085 R)
• M12: 1,643,482 km (0.106 R)
• M13: 2,022,264 km (0.099 R)
• M14: 2,135,510 km (0.096 R)
• M15: 2,227,662 km (0.114 R)
• M16: 2,344,797 km (0.119 R)
• M17: 2,560,667 km (0.032 R)
• M18: 2,720,736 km (0.12 R)
• M19: 3,050,899 km (0.065 R)
• M20: 3,273,650 km (0.113 R)
• M21: 3,638,370 km (0.088 R)
• M22: 3,931,133 km (0.042 R)
• M23: 4,101,824 km (0.092 R)
• M24: 4,159,270 km (0.037 R)
• M25: 4,275,058 km (0.118 R)
• M26: 4,509,777 km (0.029 R)
• M27: 4,718,616 km (0.055 R)
• M28: 4,778,904 km (0.089 R)
• M29: 5,474,534 km (0.104 R)
• M30: 5,537,964 km (0.094 R)
• M31: 5,601,543 km (0.1 R)
• M32: 5,681,428 km (0.101 R)
• M33: 5,777,769 km (0.079 R)
• M34: 6,517,830 km (0.074 R)
• M35: 6,585,149 km (0.094 R)
• M36: 6,737,290 km (0.11 R)
• M37: 6,873,424 km (0.043 R)
• M38: 6,958,994 km (0.109 R)
• M39: 7,339,870 km (0.029 R)
• M40: 7,480,043 km (0.12 R)
• M41: 7,692,023 km (0.081 R)
• M42: 7,798,836 km (0.112 R)
• M43: 8,121,968 km (0.068 R)
• M44: 8,449,587 km (0.051 R)
• M45: 8,522,890 km (0.068 R)
• M46: 8,578,092 km (0.052 R)
• M47: 8,948,945 km (0.079 R)
• M48: 9,211,788 km (0.054 R)
• M49: 9,629,914 km (0.119 R)
• M50: 10,288,145 km (0.092 R)
• M51: 10,464,820 km (0.068 R)
• M52: 10,563,405 km (0.097 R)
• M53: 10,682,186 km (0.09 R)
• M54: 10,761,622 km (0.093 R)
• M55: 10,961,036 km (0.116 R)
• M56: 11,021,025 km (0.091 R)
• M57: 11,121,405 km (0.041 R)
• M58: 11,383,650 km (0.096 R)
• M59: 11,505,423 km (0.102 R)
• M60: 11,586,804 km (0.09 R)
• M61: 11,873,284 km (0.095 R)
• M62: 11,934,918 km (0.048 R)
• M63: 12,725,543 km (0.025 R)
• M64: 12,809,766 km (0.118 R)
• M65: 13,021,148 km (0.118 R)
• M66: 13,148,456 km (0.026 R)
• M67: 13,361,633 km (0.118 R)
• M68: 13,490,138 km (0.109 R)
• M69: 13,554,465 km (0.056 R)
• M70: 13,683,568 km (0.079 R)
• M71: 13,899,587 km (0.083 R)
• M72: 13,964,662 km (0.105 R)
• M73: 14,029,737 km (0.113 R)
• M74: 14,138,644 km (0.109 R)
• M75: 14,357,057 km (0.092 R)
• M76: 14,576,517 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.2

Radius: 7.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.5 AU - 7.12 AU

Year: 9499 Days

Day: 17.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,339,256 km

• M1: 118,781 km (0.086 R)
• M2: 194,028 km (0.079 R)
• M3: 254,466 km (0.068 R)
• M4: 380,427 km (0.099 R)
• M5: 495,019 km (0.035 R)
• M6: 597,943 km (0.084 R)
• M7: 733,778 km (0.099 R)
• M8: 825,780 km (0.107 R)
• M9: 921,672 km (0.1 R)
• M10: 1,263,204 km (0.057 R)
• M11: 1,342,491 km (0.099 R)
• M12: 1,489,546 km (0.064 R)
• M13: 1,573,620 km (0.104 R)
• M14: 1,764,058 km (0.106 R)
• M15: 1,871,170 km (0.059 R)
• M16: 1,998,777 km (0.117 R)
• M17: 2,167,374 km (0.108 R)
• M18: 2,301,563 km (0.09 R)
• M19: 3,034,892 km (0.112 R)
• M20: 3,561,177 km (0.074 R)
• M21: 3,881,317 km (0.086 R)
• M22: 3,974,516 km (0.069 R)
• M23: 4,258,603 km (0.095 R)
• M24: 4,647,407 km (0.115 R)
• M25: 4,821,240 km (0.079 R)
• M26: 5,047,881 km (0.112 R)
• M27: 5,200,770 km (0.111 R)
• M28: 6,042,557 km (0.113 R)
• M29: 6,645,586 km (0.091 R)
• M30: 6,925,933 km (0.096 R)
• M31: 7,908,192 km (0.103 R)
• M32: 8,115,834 km (0.119 R)
• M33: 8,205,443 km (0.077 R)
• M34: 8,295,352 km (0.06 R)
• M35: 8,719,013 km (0.091 R)
• M36: 8,964,353 km (0.075 R)
• M37: 9,118,888 km (0.087 R)
• M38: 9,243,054 km (0.099 R)
• M39: 9,430,500 km (0.037 R)
• M40: 9,556,013 km (0.052 R)
• M41: 9,808,983 km (0.082 R)
• M42: 10,096,211 km (0.113 R)
• M43: 10,256,879 km (0.074 R)
• M44: 10,515,833 km (0.078 R)
• M45: 10,777,031 km (0.101 R)
• M46: 11,139,656 km (0.091 R)
• M47: 11,205,928 km (0.107 R)
• M48: 11,539,681 km (0.097 R)
• M49: 12,216,910 km (0.112 R)
• M50: 12,594,944 km (0.111 R)
• M51: 13,046,580 km (0.088 R)
• M52: 14,361,096 km (0.055 R)
• M53: 14,578,163 km (0.092 R)
• M54: 14,832,778 km (0.113 R)
• M55: 15,015,587 km (0.105 R)
• M56: 15,828,801 km (0.112 R)
• M57: 16,090,597 km (0.11 R)
• M58: 16,353,740 km (0.04 R)
• M59: 16,770,221 km (0.064 R)
• M60: 17,420,822 km (0.116 R)
• M61: 18,001,561 km (0.091 R)
• M62: 19,581,314 km (0.077 R)
• M63: 19,983,134 km (0.111 R)
• M64: 20,590,950 km (0.117 R)
• M65: 20,672,481 km (0.079 R)
• M66: 21,204,900 km (0.115 R)
• M67: 21,287,179 km (0.101 R)
• M68: 21,452,185 km (0.05 R)
• M69: 21,700,368 km (0.12 R)
• M70: 22,241,463 km (0.1 R)
• M71: 22,829,084 km (0.056 R)
• M72: 24,148,387 km (0.03 R)
• M73: 25,843,032 km (0.108 R)
• M74: 25,974,977 km (0.05 R)
• M75: 26,328,028 km (0.112 R)
• M76: 27,485,916 km (0.038 R)
• M77: 27,665,583 km (0.065 R)
• M78: 28,706,036 km (0.1 R)
• M79: 29,254,013 km (0.103 R)
• M80: 29,851,507 km (0.078 R)
• M81: 30,918,439 km (0.11 R)
• M82: 31,292,434 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit