🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 12,900,273 km

• M1: 113,246 km (0.091 R)
• M2: 181,612 km (0.095 R)
• M3: 253,269 km (0.11 R)
• M4: 317,596 km (0.118 R)
• M5: 375,042 km (0.076 R)
• M6: 479,012 km (0.076 R)
• M7: 542,292 km (0.114 R)
• M8: 629,508 km (0.061 R)
• M9: 731,534 km (0.103 R)
• M10: 812,765 km (0.069 R)
• M11: 873,352 km (0.07 R)
• M12: 935,435 km (0.089 R)
• M13: 1,002,904 km (0.059 R)
• M14: 1,068,278 km (0.062 R)
• M15: 1,127,669 km (0.047 R)
• M16: 1,219,073 km (0.056 R)
• M17: 1,285,495 km (0.089 R)
• M18: 1,348,924 km (0.095 R)
• M19: 1,405,472 km (0.092 R)
• M20: 1,487,751 km (0.037 R)
• M21: 1,554,621 km (0.055 R)
• M22: 1,627,026 km (0.07 R)
• M23: 1,748,650 km (0.078 R)
• M24: 1,846,337 km (0.075 R)
• M25: 1,950,607 km (0.096 R)
• M26: 2,056,821 km (0.061 R)
• M27: 2,155,406 km (0.1 R)
• M28: 2,275,084 km (0.116 R)
• M29: 2,347,789 km (0.05 R)
• M30: 2,606,444 km (0.109 R)
• M31: 2,687,825 km (0.102 R)
• M32: 2,775,340 km (0.108 R)
• M33: 2,995,697 km (0.098 R)
• M34: 3,118,816 km (0.112 R)
• M35: 3,210,819 km (0.06 R)
• M36: 3,509,416 km (0.1 R)
• M37: 3,571,200 km (0.036 R)
• M38: 3,673,376 km (0.095 R)
• M39: 3,736,356 km (0.089 R)
• M40: 3,828,509 km (0.102 R)
• M41: 4,026,726 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 10.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.06 AU

Year: 580 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,900,273 km

• M1: 141,370 km (0.118 R)
• M2: 217,665 km (0.095 R)
• M3: 302,936 km (0.114 R)
• M4: 377,286 km (0.116 R)
• M5: 450,888 km (0.058 R)
• M6: 581,188 km (0.111 R)
• M7: 677,080 km (0.086 R)
• M8: 1,091,316 km (0.069 R)
• M9: 1,306,737 km (0.115 R)
• M10: 1,412,503 km (0.038 R)
• M11: 1,581,848 km (0.106 R)
• M12: 1,747,453 km (0.107 R)
• M13: 1,968,110 km (0.091 R)
• M14: 2,062,506 km (0.109 R)
• M15: 2,146,879 km (0.09 R)
• M16: 2,342,703 km (0.045 R)
• M17: 2,431,115 km (0.092 R)
• M18: 2,502,473 km (0.117 R)
• M19: 2,653,717 km (0.046 R)
• M20: 2,721,335 km (0.099 R)
• M21: 2,990,910 km (0.116 R)
• M22: 3,275,745 km (0.084 R)
• M23: 3,414,871 km (0.059 R)
• M24: 3,488,622 km (0.05 R)
• M25: 3,678,612 km (0.116 R)
• M26: 3,788,716 km (0.053 R)
• M27: 3,927,842 km (0.102 R)
• M28: 3,998,153 km (0.048 R)
• M29: 4,082,975 km (0.075 R)
• M30: 4,233,021 km (0.048 R)
• M31: 4,377,533 km (0.057 R)
• M32: 4,509,179 km (0.108 R)
• M33: 4,649,352 km (0.068 R)
• M34: 4,836,200 km (0.107 R)
• M35: 5,147,962 km (0.098 R)
• M36: 5,225,005 km (0.12 R)
• M37: 5,294,717 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.7

Radius: 11.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1 AU - 1.26 AU

Year: 829 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 12,900,273 km

• M1: 149,598 km (0.102 R)
• M2: 230,231 km (0.094 R)
• M3: 315,801 km (0.073 R)
• M4: 449,542 km (0.077 R)
• M5: 536,458 km (0.109 R)
• M6: 648,656 km (0.088 R)
• M7: 786,436 km (0.106 R)
• M8: 874,848 km (0.088 R)
• M9: 963,410 km (0.048 R)
• M10: 1,044,044 km (0.045 R)
• M11: 1,142,629 km (0.028 R)
• M12: 1,232,537 km (0.091 R)
• M13: 1,333,216 km (0.107 R)
• M14: 1,407,417 km (0.102 R)
• M15: 1,513,033 km (0.105 R)
• M16: 1,612,665 km (0.045 R)
• M17: 1,705,715 km (0.079 R)
• M18: 1,777,821 km (0.092 R)
• M19: 1,874,013 km (0.026 R)
• M20: 2,014,635 km (0.095 R)
• M21: 2,139,399 km (0.115 R)
• M22: 2,222,576 km (0.113 R)
• M23: 2,301,713 km (0.087 R)
• M24: 2,442,634 km (0.113 R)
• M25: 2,570,839 km (0.081 R)
• M26: 2,659,401 km (0.059 R)
• M27: 2,775,639 km (0.108 R)
• M28: 3,095,629 km (0.109 R)
• M29: 3,178,955 km (0.088 R)
• M30: 3,313,742 km (0.092 R)
• M31: 3,554,445 km (0.095 R)
• M32: 3,653,479 km (0.078 R)
• M33: 3,777,197 km (0.105 R)
• M34: 3,944,297 km (0.06 R)
• M35: 4,034,804 km (0.07 R)
• M36: 4,144,459 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 14.5

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.04 AU - 1.26 AU

Year: 851 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,900,273 km

• M1: 181,462 km (0.045 R)
• M2: 349,311 km (0.062 R)
• M3: 498,311 km (0.106 R)
• M4: 591,809 km (0.118 R)
• M5: 714,928 km (0.112 R)
• M6: 829,371 km (0.08 R)
• M7: 926,160 km (0.079 R)
• M8: 1,042,996 km (0.092 R)
• M9: 1,148,912 km (0.065 R)
• M10: 1,321,099 km (0.114 R)
• M11: 1,508,395 km (0.11 R)
• M12: 1,630,168 km (0.116 R)
• M13: 1,780,963 km (0.044 R)
• M14: 1,890,767 km (0.092 R)
• M15: 2,043,058 km (0.073 R)
• M16: 2,179,043 km (0.045 R)
• M17: 2,325,200 km (0.1 R)
• M18: 2,417,352 km (0.093 R)
• M19: 2,649,677 km (0.111 R)
• M20: 2,791,197 km (0.091 R)
• M21: 2,965,927 km (0.081 R)
• M22: 3,066,308 km (0.11 R)
• M23: 3,215,307 km (0.082 R)
• M24: 3,423,098 km (0.112 R)
• M25: 3,545,021 km (0.113 R)
• M26: 3,768,221 km (0.106 R)
• M27: 3,869,050 km (0.068 R)
• M28: 4,064,724 km (0.07 R)
• M29: 4,255,012 km (0.12 R)
• M30: 4,351,353 km (0.099 R)
• M31: 4,492,723 km (0.096 R)
• M32: 4,635,589 km (0.113 R)
• M33: 4,816,453 km (0.102 R)
• M34: 4,981,310 km (0.076 R)
• M35: 5,073,761 km (0.109 R)
• M36: 5,194,636 km (0.071 R)
• M37: 5,420,529 km (0.115 R)
• M38: 5,582,544 km (0.059 R)
• M39: 5,736,630 km (0.052 R)
• M40: 6,068,438 km (0.087 R)
• M41: 6,346,690 km (0.04 R)
• M42: 6,467,116 km (0.068 R)
• M43: 6,558,071 km (0.08 R)
• M44: 6,669,821 km (0.08 R)
• M45: 6,864,149 km (0.117 R)
• M46: 7,018,982 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 13.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.06 AU - 1.4 AU

Year: 942 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 12,900,273 km

• M1: 169,644 km (0.081 R)
• M2: 253,120 km (0.083 R)
• M3: 365,318 km (0.056 R)
• M4: 574,157 km (0.076 R)
• M5: 726,447 km (0.1 R)
• M6: 879,486 km (0.094 R)
• M7: 1,225,655 km (0.038 R)
• M8: 1,371,663 km (0.058 R)
• M9: 1,464,563 km (0.118 R)
• M10: 1,596,060 km (0.12 R)
• M11: 1,694,345 km (0.112 R)
• M12: 1,794,726 km (0.04 R)
• M13: 2,870,634 km (0.101 R)
• M14: 3,083,511 km (0.031 R)
• M15: 3,207,528 km (0.092 R)
• M16: 3,533,203 km (0.07 R)
• M17: 3,646,897 km (0.094 R)
• M18: 3,745,332 km (0.078 R)
• M19: 3,919,763 km (0.073 R)
• M20: 4,320,087 km (0.101 R)
• M21: 4,477,015 km (0.1 R)
• M22: 4,644,715 km (0.088 R)
• M23: 4,959,020 km (0.084 R)
• M24: 5,261,956 km (0.066 R)
• M25: 5,457,929 km (0.093 R)
• M26: 5,866,630 km (0.109 R)
• M27: 6,001,867 km (0.08 R)
• M28: 6,314,975 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 14.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.26 AU - 2.06 AU

Year: 1476 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,900,273 km

• M1: 184,155 km (0.105 R)
• M2: 356,641 km (0.098 R)
• M3: 640,428 km (0.058 R)
• M4: 866,321 km (0.066 R)
• M5: 1,024,745 km (0.101 R)
• M6: 1,120,189 km (0.112 R)
• M7: 1,329,327 km (0.059 R)
• M8: 1,425,817 km (0.111 R)
• M9: 1,607,579 km (0.111 R)
• M10: 1,885,232 km (0.09 R)
• M11: 1,974,841 km (0.116 R)
• M12: 2,231,252 km (0.107 R)
• M13: 2,619,908 km (0.03 R)
• M14: 2,731,807 km (0.056 R)
• M15: 3,243,581 km (0.09 R)
• M16: 3,364,157 km (0.055 R)
• M17: 3,523,179 km (0.076 R)
• M18: 3,634,779 km (0.099 R)
• M19: 3,887,151 km (0.08 R)
• M20: 4,119,327 km (0.081 R)
• M21: 4,223,896 km (0.094 R)
• M22: 4,556,901 km (0.088 R)
• M23: 4,733,426 km (0.12 R)
• M24: 4,912,345 km (0.097 R)
• M25: 5,220,218 km (0.063 R)
• M26: 5,563,395 km (0.078 R)
• M27: 5,766,998 km (0.081 R)
• M28: 5,869,772 km (0.117 R)
• M29: 6,256,781 km (0.049 R)
• M30: 6,438,244 km (0.094 R)
• M31: 6,529,648 km (0.107 R)
• M32: 6,868,637 km (0.09 R)
• M33: 7,008,959 km (0.12 R)
• M34: 7,579,825 km (0.05 R)
• M35: 7,968,929 km (0.113 R)
• M36: 8,182,405 km (0.043 R)
• M37: 8,298,194 km (0.028 R)
• M38: 8,481,152 km (0.114 R)
• M39: 8,783,489 km (0.067 R)
• M40: 9,347,174 km (0.058 R)
• M41: 9,624,678 km (0.091 R)
• M42: 9,834,564 km (0.094 R)
• M43: 9,975,485 km (0.096 R)
• M44: 10,276,925 km (0.035 R)
• M45: 10,366,235 km (0.08 R)
• M46: 10,491,598 km (0.038 R)
• M47: 10,707,767 km (0.113 R)
• M48: 11,126,192 km (0.081 R)
• M49: 11,254,547 km (0.054 R)
• M50: 11,346,550 km (0.084 R)
• M51: 11,494,352 km (0.103 R)
• M52: 11,735,953 km (0.094 R)
• M53: 11,829,302 km (0.099 R)
• M54: 11,922,801 km (0.099 R)
• M55: 12,148,544 km (0.059 R)
• M56: 12,280,788 km (0.106 R)
• M57: 12,814,703 km (0.098 R)
• M58: 13,045,982 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 9.2

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.33 AU - 2.09 AU

Year: 1543 Days

Day: 5.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 12,900,273 km

• M1: 126,859 km (0.089 R)
• M2: 263,442 km (0.109 R)
• M3: 362,326 km (0.082 R)
• M4: 426,952 km (0.109 R)
• M5: 489,634 km (0.081 R)
• M6: 799,900 km (0.031 R)
• M7: 1,373,757 km (0.112 R)
• M8: 1,521,859 km (0.1 R)
• M9: 1,623,586 km (0.06 R)
• M10: 1,942,528 km (0.043 R)
• M11: 2,211,954 km (0.101 R)
• M12: 2,304,555 km (0.109 R)
• M13: 2,493,497 km (0.078 R)
• M14: 2,565,753 km (0.093 R)
• M15: 2,626,490 km (0.07 R)
• M16: 2,774,143 km (0.061 R)
• M17: 2,950,070 km (0.044 R)
• M18: 3,286,516 km (0.111 R)
• M19: 3,445,987 km (0.109 R)
• M20: 3,758,946 km (0.072 R)
• M21: 3,869,947 km (0.101 R)
• M22: 4,052,606 km (0.116 R)
• M23: 4,195,023 km (0.048 R)
• M24: 4,324,725 km (0.095 R)
• M25: 4,426,601 km (0.102 R)
• M26: 4,499,754 km (0.076 R)
• M27: 4,602,977 km (0.036 R)
• M28: 4,796,706 km (0.066 R)
• M29: 4,902,173 km (0.053 R)
• M30: 5,176,834 km (0.103 R)
• M31: 5,269,585 km (0.115 R)
• M32: 5,347,226 km (0.098 R)
• M33: 5,630,116 km (0.114 R)
• M34: 5,821,302 km (0.071 R)
• M35: 6,457,841 km (0.12 R)
• M36: 6,524,412 km (0.078 R)
• M37: 6,742,226 km (0.11 R)
• M38: 6,843,504 km (0.088 R)
• M39: 6,945,380 km (0.068 R)
• M40: 7,030,651 km (0.116 R)
• M41: 7,219,593 km (0.114 R)
• M42: 7,619,917 km (0.116 R)
• M43: 8,387,653 km (0.086 R)
• M44: 8,569,714 km (0.11 R)
• M45: 8,808,472 km (0.11 R)
• M46: 8,919,324 km (0.112 R)
• M47: 9,179,924 km (0.113 R)
• M48: 9,480,915 km (0.08 R)
• M49: 9,632,607 km (0.081 R)
• M50: 9,746,900 km (0.073 R)
• M51: 9,976,832 km (0.052 R)
• M52: 10,073,173 km (0.053 R)
• M53: 10,325,095 km (0.032 R)
• M54: 10,559,515 km (0.093 R)
• M55: 10,696,996 km (0.111 R)
• M56: 10,914,361 km (0.093 R)
• M57: 10,973,901 km (0.078 R)
• M58: 11,053,487 km (0.085 R)
• M59: 11,173,166 km (0.114 R)
• M60: 11,373,627 km (0.057 R)
• M61: 11,575,285 km (0.1 R)
• M62: 11,818,830 km (0.072 R)
• M63: 11,880,016 km (0.059 R)
• M64: 13,019,802 km (0.111 R)
• M65: 13,443,014 km (0.072 R)
• M66: 13,806,238 km (0.088 R)
• M67: 14,302,753 km (0.091 R)
• M68: 14,389,670 km (0.094 R)
• M69: 14,585,942 km (0.11 R)
• M70: 14,673,457 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 14.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2 AU - 2.3 AU

Year: 2176 Days

Day: 6.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 12,900,273 km

• M1: 317,746 km (0.105 R)
• M2: 419,622 km (0.113 R)
• M3: 616,642 km (0.082 R)
• M4: 732,581 km (0.116 R)
• M5: 915,389 km (0.069 R)
• M6: 1,013,226 km (0.096 R)
• M7: 1,171,351 km (0.095 R)
• M8: 1,860,250 km (0.114 R)
• M9: 2,058,018 km (0.105 R)
• M10: 2,190,562 km (0.098 R)
• M11: 2,716,249 km (0.104 R)
• M12: 3,186,285 km (0.036 R)
• M13: 3,376,873 km (0.07 R)
• M14: 3,769,717 km (0.118 R)
• M15: 3,882,813 km (0.102 R)
• M16: 4,022,687 km (0.113 R)
• M17: 4,386,509 km (0.11 R)
• M18: 4,774,715 km (0.079 R)
• M19: 5,272,128 km (0.107 R)
• M20: 5,455,984 km (0.087 R)
• M21: 6,108,829 km (0.088 R)
• M22: 6,272,190 km (0.073 R)
• M23: 6,755,840 km (0.115 R)
• M24: 6,878,660 km (0.037 R)
• M25: 6,971,410 km (0.091 R)
• M26: 7,204,783 km (0.094 R)
• M27: 7,377,569 km (0.055 R)
• M28: 7,472,414 km (0.028 R)
• M29: 8,559,392 km (0.093 R)
• M30: 8,792,764 km (0.116 R)
• M31: 8,977,667 km (0.103 R)
• M32: 9,265,943 km (0.117 R)
• M33: 10,008,846 km (0.028 R)
• M34: 10,467,513 km (0.066 R)
• M35: 10,806,950 km (0.057 R)
• M36: 11,059,471 km (0.097 R)
• M37: 11,405,192 km (0.114 R)
• M38: 11,662,351 km (0.042 R)
• M39: 11,940,004 km (0.117 R)
• M40: 12,294,851 km (0.118 R)
• M41: 12,558,442 km (0.086 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: 537 - 13,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit