🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 10.6

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 370 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,230,508 km

• M1: 131,945 km (0.095 R)
• M2: 293,511 km (0.053 R)
• M3: 386,860 km (0.072 R)
• M4: 473,028 km (0.116 R)
• M5: 563,685 km (0.096 R)
• M6: 649,404 km (0.08 R)
• M7: 724,203 km (0.094 R)
• M8: 857,345 km (0.11 R)
• M9: 945,159 km (0.102 R)
• M10: 1,054,665 km (0.08 R)
• M11: 1,125,425 km (0.045 R)
• M12: 1,252,284 km (0.058 R)
• M13: 1,337,854 km (0.066 R)
• M14: 1,462,170 km (0.086 R)
• M15: 1,568,833 km (0.117 R)
• M16: 1,694,794 km (0.075 R)
• M17: 1,870,273 km (0.086 R)
• M18: 2,016,131 km (0.077 R)
• M19: 2,099,457 km (0.076 R)
• M20: 2,196,246 km (0.113 R)
• M21: 2,306,949 km (0.06 R)
• M22: 2,630,828 km (0.045 R)
• M23: 2,748,711 km (0.049 R)
• M24: 2,935,559 km (0.026 R)
• M25: 3,051,049 km (0.116 R)
• M26: 3,272,753 km (0.119 R)
• M27: 3,385,549 km (0.049 R)
• M28: 3,651,534 km (0.092 R)
• M29: 3,999,349 km (0.111 R)
• M30: 4,135,334 km (0.116 R)
• M31: 4,257,555 km (0.072 R)
• M32: 4,373,344 km (0.088 R)
• M33: 4,576,348 km (0.06 R)
• M34: 4,758,559 km (0.028 R)
• M35: 4,951,390 km (0.052 R)
• M36: 5,105,775 km (0.084 R)
• M37: 5,195,983 km (0.096 R)
• M38: 5,286,639 km (0.059 R)
• M39: 5,353,061 km (0.066 R)
• M40: 5,528,389 km (0.076 R)
• M41: 5,646,422 km (0.079 R)
• M42: 5,731,094 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.2

Radius: 8.2

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 485 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,230,508 km

• M1: 102,175 km (0.12 R)
• M2: 160,369 km (0.109 R)
• M3: 226,042 km (0.085 R)
• M4: 303,384 km (0.069 R)
• M5: 418,724 km (0.11 R)
• M6: 484,398 km (0.056 R)
• M7: 542,741 km (0.099 R)
• M8: 651,499 km (0.113 R)
• M9: 737,966 km (0.118 R)
• M10: 824,284 km (0.032 R)
• M11: 891,304 km (0.067 R)
• M12: 1,007,392 km (0.086 R)
• M13: 1,108,969 km (0.115 R)
• M14: 1,224,159 km (0.043 R)
• M15: 1,338,303 km (0.066 R)
• M16: 1,456,036 km (0.084 R)
• M17: 1,599,650 km (0.117 R)
• M18: 1,673,252 km (0.095 R)
• M19: 1,765,404 km (0.105 R)
• M20: 1,823,897 km (0.084 R)
• M21: 1,930,860 km (0.088 R)
• M22: 2,039,917 km (0.112 R)
• M23: 2,163,634 km (0.112 R)
• M24: 2,386,086 km (0.081 R)
• M25: 2,536,432 km (0.067 R)
• M26: 2,622,750 km (0.118 R)
• M27: 2,710,115 km (0.113 R)
• M28: 2,764,419 km (0.103 R)
• M29: 2,832,636 km (0.026 R)
• M30: 2,908,482 km (0.087 R)
• M31: 3,125,848 km (0.105 R)
• M32: 3,261,682 km (0.105 R)
• M33: 3,319,577 km (0.101 R)
• M34: 3,502,385 km (0.081 R)
• M35: 3,696,115 km (0.115 R)
• M36: 4,016,404 km (0.062 R)
• M37: 4,133,090 km (0.03 R)
• M38: 4,377,682 km (0.06 R)
• M39: 4,586,521 km (0.049 R)
• M40: 4,732,977 km (0.073 R)
• M41: 4,815,107 km (0.108 R)
• M42: 5,089,170 km (0.099 R)
• M43: 5,156,489 km (0.082 R)
• M44: 5,223,958 km (0.103 R)
• M45: 5,566,238 km (0.087 R)
• M46: 5,618,148 km (0.107 R)
• M47: 5,705,064 km (0.091 R)
• M48: 5,871,567 km (0.103 R)
• M49: 5,924,375 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 13.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.12 AU - 1.24 AU

Year: 885 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,230,508 km

• M1: 181,612 km (0.072 R)
• M2: 272,119 km (0.069 R)
• M3: 394,340 km (0.041 R)
• M4: 513,869 km (0.097 R)
• M5: 597,643 km (0.095 R)
• M6: 782,098 km (0.102 R)
• M7: 882,328 km (0.08 R)
• M8: 982,858 km (0.103 R)
• M9: 1,078,451 km (0.028 R)
• M10: 1,201,720 km (0.105 R)
• M11: 1,304,942 km (0.065 R)
• M12: 1,463,067 km (0.114 R)
• M13: 1,628,074 km (0.12 R)
• M14: 1,965,417 km (0.026 R)
• M15: 2,196,845 km (0.106 R)
• M16: 2,294,532 km (0.092 R)
• M17: 2,387,432 km (0.094 R)
• M18: 2,475,396 km (0.056 R)
• M19: 2,596,421 km (0.09 R)
• M20: 2,693,510 km (0.084 R)
• M21: 2,778,631 km (0.076 R)
• M22: 2,904,742 km (0.117 R)
• M23: 2,998,839 km (0.116 R)
• M24: 3,135,272 km (0.102 R)
• M25: 3,238,943 km (0.116 R)
• M26: 3,357,874 km (0.082 R)
• M27: 3,535,446 km (0.067 R)
• M28: 3,636,275 km (0.117 R)
• M29: 3,796,794 km (0.075 R)
• M30: 3,892,686 km (0.084 R)
• M31: 3,981,996 km (0.093 R)
• M32: 4,231,226 km (0.037 R)
• M33: 4,509,029 km (0.033 R)
• M34: 4,610,756 km (0.117 R)
• M35: 4,760,952 km (0.058 R)
• M36: 4,864,624 km (0.089 R)
• M37: 4,969,192 km (0.047 R)
• M38: 5,262,554 km (0.06 R)
• M39: 5,436,237 km (0.096 R)
• M40: 5,679,334 km (0.036 R)
• M41: 5,789,587 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 11.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.47 AU - 2.13 AU

Year: 1667 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,230,508 km

• M1: 261,946 km (0.097 R)
• M2: 337,642 km (0.056 R)
• M3: 442,660 km (0.072 R)
• M4: 542,143 km (0.075 R)
• M5: 829,819 km (0.06 R)
• M6: 909,405 km (0.079 R)
• M7: 983,606 km (0.12 R)
• M8: 1,103,583 km (0.116 R)
• M9: 1,464,414 km (0.075 R)
• M10: 1,592,918 km (0.078 R)
• M11: 1,694,495 km (0.114 R)
• M12: 1,861,746 km (0.067 R)
• M13: 2,078,662 km (0.059 R)
• M14: 2,258,329 km (0.116 R)
• M15: 2,373,370 km (0.047 R)
• M16: 2,645,339 km (0.111 R)
• M17: 2,742,279 km (0.083 R)
• M18: 2,877,665 km (0.092 R)
• M19: 3,002,728 km (0.116 R)
• M20: 3,232,511 km (0.05 R)
• M21: 3,521,384 km (0.108 R)
• M22: 3,846,012 km (0.1 R)
• M23: 4,124,114 km (0.076 R)
• M24: 4,423,160 km (0.083 R)
• M25: 4,553,610 km (0.096 R)
• M26: 4,670,595 km (0.101 R)
• M27: 5,012,576 km (0.062 R)
• M28: 5,087,973 km (0.115 R)
• M29: 5,347,376 km (0.1 R)
• M30: 5,642,383 km (0.109 R)
• M31: 6,006,803 km (0.045 R)
• M32: 6,086,988 km (0.088 R)
• M33: 6,378,853 km (0.075 R)
• M34: 6,543,112 km (0.115 R)
• M35: 6,658,751 km (0.098 R)
• M36: 6,808,648 km (0.119 R)
• M37: 7,060,870 km (0.119 R)
• M38: 7,350,491 km (0.063 R)
• M39: 7,488,121 km (0.064 R)
• M40: 7,906,247 km (0.108 R)
• M41: 8,100,426 km (0.116 R)
• M42: 8,529,622 km (0.11 R)
• M43: 8,765,238 km (0.109 R)
• M44: 9,095,102 km (0.069 R)
• M45: 9,317,255 km (0.07 R)
• M46: 9,541,203 km (0.114 R)
• M47: 9,918,488 km (0.053 R)
• M48: 10,051,631 km (0.107 R)
• M49: 10,223,818 km (0.111 R)
• M50: 10,396,902 km (0.112 R)
• M51: 10,493,543 km (0.118 R)
• M52: 10,648,676 km (0.076 R)
• M53: 10,746,064 km (0.102 R)
• M54: 11,040,024 km (0.052 R)
• M55: 11,178,252 km (0.08 R)
• M56: 12,508,327 km (0.107 R)
• M57: 12,879,778 km (0.12 R)
• M58: 13,129,457 km (0.104 R)
• M59: 13,443,762 km (0.061 R)
• M60: 13,973,339 km (0.098 R)
• M61: 14,509,497 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 11.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.73 AU - 2.03 AU

Year: 1779 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,230,508 km

• M1: 147,803 km (0.106 R)
• M2: 237,113 km (0.054 R)
• M3: 368,310 km (0.064 R)
• M4: 441,164 km (0.095 R)
• M5: 605,871 km (0.086 R)
• M6: 918,531 km (0.095 R)
• M7: 1,199,476 km (0.11 R)
• M8: 1,281,007 km (0.079 R)
• M9: 1,355,058 km (0.1 R)
• M10: 1,459,477 km (0.099 R)
• M11: 1,758,523 km (0.077 R)
• M12: 1,958,236 km (0.108 R)
• M13: 2,368,733 km (0.044 R)
• M14: 2,472,703 km (0.096 R)
• M15: 2,613,774 km (0.077 R)
• M16: 2,733,452 km (0.113 R)
• M17: 2,879,609 km (0.093 R)
• M18: 2,953,660 km (0.08 R)
• M19: 3,040,876 km (0.107 R)
• M20: 3,333,489 km (0.047 R)
• M21: 3,622,213 km (0.095 R)
• M22: 3,850,799 km (0.116 R)
• M23: 3,946,392 km (0.081 R)
• M24: 4,195,771 km (0.077 R)
• M25: 4,308,269 km (0.059 R)
• M26: 4,464,748 km (0.081 R)
• M27: 4,637,534 km (0.107 R)
• M28: 4,930,596 km (0.091 R)
• M29: 5,109,216 km (0.051 R)
• M30: 5,366,225 km (0.061 R)
• M31: 5,720,623 km (0.039 R)
• M32: 5,908,518 km (0.079 R)
• M33: 6,034,928 km (0.096 R)
• M34: 6,130,371 km (0.099 R)
• M35: 6,371,224 km (0.106 R)
• M36: 6,713,653 km (0.098 R)
• M37: 6,978,591 km (0.085 R)
• M38: 7,264,024 km (0.043 R)
• M39: 7,725,084 km (0.108 R)
• M40: 7,811,552 km (0.087 R)
• M41: 8,621,924 km (0.112 R)
• M42: 8,711,533 km (0.103 R)
• M43: 8,801,591 km (0.103 R)
• M44: 8,928,151 km (0.112 R)
• M45: 9,128,312 km (0.099 R)
• M46: 9,329,821 km (0.035 R)
• M47: 9,440,523 km (0.04 R)
• M48: 9,514,425 km (0.062 R)
• M49: 9,849,823 km (0.091 R)
• M50: 10,094,266 km (0.087 R)
• M51: 10,169,962 km (0.075 R)
• M52: 10,628,031 km (0.111 R)
• M53: 10,917,653 km (0.115 R)
• M54: 11,053,787 km (0.065 R)
• M55: 11,131,727 km (0.114 R)
• M56: 11,268,759 km (0.078 R)
• M57: 11,524,571 km (0.101 R)
• M58: 11,822,271 km (0.084 R)
• M59: 11,942,099 km (0.115 R)
• M60: 12,022,134 km (0.083 R)
• M61: 12,263,435 km (0.098 R)
• M62: 12,445,496 km (0.101 R)
• M63: 12,771,320 km (0.09 R)
• M64: 12,873,794 km (0.113 R)
• M65: 13,017,558 km (0.098 R)
• M66: 13,660,978 km (0.111 R)
• M67: 13,765,697 km (0.108 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 9.4

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.2 AU - 4.78 AU

Year: 5501 Days

Day: 8.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,230,508 km

• M1: 133,740 km (0.107 R)
• M2: 219,011 km (0.074 R)
• M3: 286,031 km (0.07 R)
• M4: 450,140 km (0.09 R)
• M5: 532,868 km (0.109 R)
• M6: 715,377 km (0.095 R)
• M7: 785,688 km (0.107 R)
• M8: 858,692 km (0.099 R)
• M9: 918,830 km (0.104 R)
• M10: 1,191,098 km (0.051 R)
• M11: 1,310,627 km (0.094 R)
• M12: 1,488,648 km (0.107 R)
• M13: 1,888,374 km (0.113 R)
• M14: 1,968,259 km (0.086 R)
• M15: 2,069,836 km (0.06 R)
• M16: 2,131,620 km (0.116 R)
• M17: 2,194,002 km (0.116 R)
• M18: 2,385,039 km (0.088 R)
• M19: 2,625,891 km (0.108 R)
• M20: 3,493,409 km (0.095 R)
• M21: 3,666,943 km (0.064 R)
• M22: 3,818,037 km (0.119 R)
• M23: 4,152,388 km (0.084 R)
• M24: 5,496,226 km (0.083 R)
• M25: 5,640,438 km (0.068 R)
• M26: 5,785,997 km (0.103 R)
• M27: 5,962,223 km (0.082 R)
• M28: 6,021,314 km (0.068 R)
• M29: 6,080,705 km (0.098 R)
• M30: 6,170,015 km (0.052 R)
• M31: 6,900,800 km (0.118 R)
• M32: 7,087,798 km (0.104 R)
• M33: 8,277,699 km (0.035 R)
• M34: 8,844,974 km (0.043 R)
• M35: 9,150,453 km (0.115 R)
• M36: 10,729,010 km (0.117 R)
• M37: 11,237,194 km (0.12 R)
• M38: 11,457,402 km (0.056 R)
• M39: 11,716,206 km (0.038 R)
• M40: 11,902,156 km (0.114 R)
• M41: 12,126,553 km (0.068 R)
• M42: 13,192,587 km (0.093 R)
• M43: 13,347,421 km (0.119 R)
• M44: 13,972,441 km (0.051 R)
• M45: 14,130,117 km (0.098 R)
• M46: 14,407,621 km (0.035 R)
• M47: 14,606,886 km (0.049 R)
• M48: 14,686,921 km (0.037 R)
• M49: 16,234,062 km (0.117 R)
• M50: 16,358,527 km (0.096 R)
• M51: 17,069,117 km (0.114 R)
• M52: 17,491,881 km (0.037 R)
• M53: 19,042,163 km (0.109 R)
• M54: 19,700,992 km (0.065 R)
• M55: 19,966,678 km (0.104 R)
• M56: 21,312,610 km (0.077 R)
• M57: 21,585,327 km (0.114 R)
• M58: 21,859,241 km (0.11 R)
• M59: 22,042,349 km (0.099 R)
• M60: 22,226,204 km (0.12 R)
• M61: 23,152,365 km (0.098 R)
• M62: 23,292,388 km (0.093 R)
• M63: 23,479,685 km (0.096 R)
• M64: 23,808,352 km (0.106 R)
• M65: 24,422,900 km (0.08 R)
• M66: 25,234,318 km (0.07 R)
• M67: 25,426,552 km (0.1 R)
• M68: 26,541,355 km (0.062 R)
• M69: 26,639,042 km (0.12 R)
• M70: 27,227,560 km (0.098 R)
• M71: 27,572,982 km (0.116 R)
• M72: 27,721,383 km (0.11 R)
• M73: 28,567,658 km (0.119 R)
• M74: 30,081,738 km (0.098 R)
• M75: 30,541,004 km (0.103 R)
• M76: 30,797,265 km (0.108 R)
• M77: 32,819,678 km (0.099 R)
• M78: 33,450,533 km (0.066 R)
• M79: 34,777,765 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 13,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit