🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 12.2

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 247 Days

Day: 6.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,863,254 km

• M1: 151,842 km (0.117 R)
• M2: 228,735 km (0.082 R)
• M3: 311,612 km (0.12 R)
• M4: 402,867 km (0.064 R)
• M5: 479,760 km (0.078 R)
• M6: 560,244 km (0.055 R)
• M7: 677,379 km (0.071 R)
• M8: 757,564 km (0.077 R)
• M9: 855,101 km (0.098 R)
• M10: 1,079,498 km (0.119 R)
• M11: 1,191,248 km (0.072 R)
• M12: 1,270,834 km (0.101 R)
• M13: 1,364,632 km (0.085 R)
• M14: 1,495,081 km (0.028 R)
• M15: 1,590,225 km (0.03 R)
• M16: 1,696,589 km (0.115 R)
• M17: 1,823,748 km (0.114 R)
• M18: 1,992,045 km (0.065 R)
• M19: 2,073,426 km (0.096 R)
• M20: 2,214,946 km (0.113 R)
• M21: 2,309,492 km (0.066 R)
• M22: 2,456,397 km (0.09 R)
• M23: 2,538,825 km (0.111 R)
• M24: 2,680,046 km (0.064 R)
• M25: 2,850,887 km (0.084 R)
• M26: 2,954,109 km (0.092 R)
• M27: 3,036,538 km (0.099 R)
• M28: 3,114,179 km (0.076 R)
• M29: 3,192,419 km (0.081 R)
• M30: 3,282,776 km (0.097 R)
• M31: 3,396,919 km (0.112 R)
• M32: 3,500,740 km (0.096 R)
• M33: 3,623,260 km (0.109 R)
• M34: 3,711,673 km (0.097 R)
• M35: 3,872,790 km (0.12 R)
• M36: 4,152,538 km (0.077 R)
• M37: 4,294,955 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 11.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 269 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,863,254 km

• M1: 149,448 km (0.117 R)
• M2: 229,782 km (0.09 R)
• M3: 304,432 km (0.101 R)
• M4: 388,805 km (0.051 R)
• M5: 473,776 km (0.098 R)
• M6: 575,653 km (0.084 R)
• M7: 680,072 km (0.1 R)
• M8: 754,721 km (0.074 R)
• M9: 839,693 km (0.07 R)
• M10: 1,012,778 km (0.062 R)
• M11: 1,146,817 km (0.047 R)
• M12: 1,234,332 km (0.058 R)
• M13: 1,345,034 km (0.097 R)
• M14: 1,537,417 km (0.099 R)
• M15: 1,688,960 km (0.091 R)
• M16: 1,916,199 km (0.066 R)
• M17: 2,075,072 km (0.108 R)
• M18: 2,153,761 km (0.077 R)
• M19: 2,268,652 km (0.115 R)
• M20: 2,452,657 km (0.079 R)
• M21: 2,536,133 km (0.11 R)
• M22: 2,673,763 km (0.118 R)
• M23: 2,754,246 km (0.068 R)
• M24: 2,835,777 km (0.103 R)
• M25: 2,934,512 km (0.102 R)
• M26: 3,096,227 km (0.073 R)
• M27: 3,192,269 km (0.052 R)
• M28: 3,272,304 km (0.074 R)
• M29: 3,352,937 km (0.099 R)
• M30: 3,428,484 km (0.098 R)
• M31: 3,522,132 km (0.046 R)
• M32: 3,610,844 km (0.119 R)
• M33: 3,694,319 km (0.097 R)
• M34: 3,814,596 km (0.079 R)
• M35: 3,948,486 km (0.106 R)
• M36: 4,028,371 km (0.094 R)
• M37: 4,239,903 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.1

Radius: 10.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.48 AU - 0.64 AU

Year: 284 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 19,863,254 km

• M1: 136,284 km (0.104 R)
• M2: 239,805 km (0.063 R)
• M3: 357,389 km (0.117 R)
• M4: 451,337 km (0.067 R)
• M5: 523,742 km (0.104 R)
• M6: 594,801 km (0.052 R)
• M7: 705,204 km (0.106 R)
• M8: 788,830 km (0.109 R)
• M9: 915,838 km (0.049 R)
• M10: 1,019,659 km (0.083 R)
• M11: 1,151,305 km (0.039 R)
• M12: 1,231,639 km (0.11 R)
• M13: 1,330,523 km (0.103 R)
• M14: 1,428,061 km (0.107 R)
• M15: 1,532,481 km (0.105 R)
• M16: 1,621,491 km (0.076 R)
• M17: 1,870,871 km (0.091 R)
• M18: 1,976,038 km (0.087 R)
• M19: 2,142,690 km (0.082 R)
• M20: 2,268,203 km (0.118 R)
• M21: 2,375,614 km (0.074 R)
• M22: 2,500,528 km (0.101 R)
• M23: 2,675,857 km (0.078 R)
• M24: 2,795,087 km (0.044 R)
• M25: 2,971,762 km (0.094 R)
• M26: 3,067,056 km (0.09 R)
• M27: 3,260,934 km (0.078 R)
• M28: 3,394,376 km (0.112 R)
• M29: 3,476,505 km (0.118 R)
• M30: 3,787,519 km (0.112 R)
• M31: 3,866,656 km (0.062 R)
• M32: 3,946,392 km (0.116 R)
• M33: 4,026,576 km (0.119 R)
• M34: 4,176,324 km (0.097 R)
• M35: 4,283,436 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 12

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 315 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,863,254 km

• M1: 151,393 km (0.109 R)
• M2: 238,908 km (0.116 R)
• M3: 323,131 km (0.098 R)
• M4: 416,181 km (0.116 R)
• M5: 494,870 km (0.119 R)
• M6: 573,708 km (0.097 R)
• M7: 657,782 km (0.064 R)
• M8: 803,939 km (0.106 R)
• M9: 885,171 km (0.086 R)
• M10: 1,024,895 km (0.119 R)
• M11: 1,101,938 km (0.086 R)
• M12: 1,202,168 km (0.111 R)
• M13: 1,389,914 km (0.095 R)
• M14: 1,485,208 km (0.058 R)
• M15: 1,644,529 km (0.034 R)
• M16: 1,741,020 km (0.098 R)
• M17: 1,834,519 km (0.098 R)
• M18: 2,052,483 km (0.117 R)
• M19: 2,167,374 km (0.052 R)
• M20: 2,273,738 km (0.113 R)
• M21: 2,425,729 km (0.079 R)
• M22: 2,525,212 km (0.058 R)
• M23: 2,614,821 km (0.101 R)
• M24: 2,699,942 km (0.052 R)
• M25: 2,826,353 km (0.118 R)
• M26: 2,996,146 km (0.064 R)
• M27: 3,121,360 km (0.047 R)
• M28: 3,242,085 km (0.048 R)
• M29: 3,376,873 km (0.081 R)
• M30: 3,651,983 km (0.058 R)
• M31: 3,805,171 km (0.067 R)
• M32: 4,006,231 km (0.057 R)
• M33: 4,098,234 km (0.11 R)
• M34: 4,250,973 km (0.05 R)
• M35: 4,331,457 km (0.086 R)
• M36: 4,514,265 km (0.071 R)
• M37: 4,685,854 km (0.064 R)
• M38: 4,769,031 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 13.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.9 AU

Year: 432 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 19,863,254 km

• M1: 184,305 km (0.098 R)
• M2: 266,883 km (0.091 R)
• M3: 365,468 km (0.094 R)
• M4: 508,782 km (0.062 R)
• M5: 598,391 km (0.108 R)
• M6: 701,165 km (0.113 R)
• M7: 790,475 km (0.072 R)
• M8: 898,485 km (0.105 R)
• M9: 1,012,179 km (0.12 R)
• M10: 1,095,954 km (0.064 R)
• M11: 1,190,500 km (0.097 R)
• M12: 1,292,077 km (0.112 R)
• M13: 1,375,552 km (0.112 R)
• M14: 1,535,173 km (0.1 R)
• M15: 1,624,334 km (0.104 R)
• M16: 1,751,941 km (0.086 R)
• M17: 1,902,287 km (0.108 R)
• M18: 2,042,310 km (0.063 R)
• M19: 2,145,981 km (0.115 R)
• M20: 2,286,903 km (0.088 R)
• M21: 2,441,587 km (0.118 R)
• M22: 2,557,376 km (0.088 R)
• M23: 2,696,502 km (0.093 R)
• M24: 2,838,320 km (0.113 R)
• M25: 3,010,657 km (0.105 R)
• M26: 3,232,511 km (0.075 R)
• M27: 3,342,615 km (0.12 R)
• M28: 3,507,172 km (0.063 R)
• M29: 3,590,498 km (0.04 R)
• M30: 3,704,791 km (0.088 R)
• M31: 3,906,000 km (0.12 R)
• M32: 4,004,885 km (0.101 R)
• M33: 4,161,065 km (0.077 R)
• M34: 4,243,194 km (0.101 R)
• M35: 4,370,502 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 8.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.24 AU - 1.92 AU

Year: 1347 Days

Day: 11.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 19,863,254 km

• M1: 106,364 km (0.104 R)
• M2: 159,471 km (0.081 R)
• M3: 217,964 km (0.088 R)
• M4: 271,670 km (0.07 R)
• M5: 345,122 km (0.108 R)
• M6: 429,495 km (0.116 R)
• M7: 487,240 km (0.108 R)
• M8: 541,395 km (0.082 R)
• M9: 632,201 km (0.044 R)
• M10: 688,599 km (0.083 R)
• M11: 776,712 km (0.033 R)
• M12: 837,748 km (0.072 R)
• M13: 997,519 km (0.06 R)
• M14: 1,051,823 km (0.12 R)
• M15: 1,158,935 km (0.113 R)
• M16: 1,216,081 km (0.112 R)
• M17: 1,269,787 km (0.095 R)
• M18: 1,402,929 km (0.107 R)
• M19: 1,623,586 km (0.108 R)
• M20: 1,708,108 km (0.073 R)
• M21: 1,778,719 km (0.109 R)
• M22: 1,917,845 km (0.093 R)
• M23: 2,119,951 km (0.093 R)
• M24: 2,179,641 km (0.1 R)
• M25: 2,256,534 km (0.105 R)
• M26: 2,317,720 km (0.068 R)
• M27: 2,527,306 km (0.045 R)
• M28: 2,666,582 km (0.087 R)
• M29: 2,719,540 km (0.097 R)
• M30: 2,802,567 km (0.092 R)
• M31: 2,977,147 km (0.1 R)
• M32: 3,032,199 km (0.108 R)
• M33: 3,118,218 km (0.058 R)
• M34: 3,192,867 km (0.09 R)
• M35: 3,324,663 km (0.09 R)
• M36: 3,394,376 km (0.067 R)
• M37: 3,509,716 km (0.099 R)
• M38: 3,587,207 km (0.097 R)
• M39: 3,730,971 km (0.098 R)
• M40: 3,816,840 km (0.113 R)
• M41: 3,903,308 km (0.116 R)
• M42: 4,037,647 km (0.106 R)
• M43: 4,200,858 km (0.055 R)
• M44: 4,505,888 km (0.097 R)
• M45: 4,618,685 km (0.076 R)
• M46: 4,718,018 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 10.1

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.55 AU - 2.37 AU

Year: 1861 Days

Day: 7 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,863,254 km

• M1: 139,874 km (0.035 R)
• M2: 216,468 km (0.094 R)
• M3: 322,982 km (0.115 R)
• M4: 414,237 km (0.071 R)
• M5: 516,412 km (0.097 R)
• M6: 651,948 km (0.066 R)
• M7: 766,240 km (0.091 R)
• M8: 861,235 km (0.11 R)
• M9: 1,073,365 km (0.064 R)
• M10: 1,313,021 km (0.07 R)
• M11: 1,428,660 km (0.097 R)
• M12: 1,525,898 km (0.12 R)
• M13: 2,294,233 km (0.118 R)
• M14: 2,409,124 km (0.077 R)
• M15: 2,604,948 km (0.1 R)
• M16: 2,711,611 km (0.085 R)
• M17: 3,124,501 km (0.081 R)
• M18: 3,856,633 km (0.091 R)
• M19: 4,195,173 km (0.116 R)
• M20: 4,273,413 km (0.116 R)
• M21: 4,656,234 km (0.103 R)
• M22: 4,753,622 km (0.059 R)
• M23: 4,967,098 km (0.119 R)
• M24: 5,284,844 km (0.059 R)
• M25: 5,574,615 km (0.077 R)
• M26: 5,712,993 km (0.095 R)
• M27: 5,799,909 km (0.069 R)
• M28: 6,045,848 km (0.105 R)
• M29: 6,187,966 km (0.105 R)
• M30: 6,277,276 km (0.118 R)
• M31: 6,639,154 km (0.085 R)
• M32: 6,804,160 km (0.059 R)
• M33: 7,345,255 km (0.114 R)
• M34: 7,842,220 km (0.074 R)
• M35: 8,094,741 km (0.114 R)
• M36: 8,192,578 km (0.037 R)
• M37: 8,389,449 km (0.114 R)
• M38: 8,989,635 km (0.031 R)
• M39: 9,152,099 km (0.05 R)
• M40: 9,233,629 km (0.079 R)
• M41: 9,541,651 km (0.106 R)
• M42: 9,665,818 km (0.114 R)
• M43: 9,894,852 km (0.043 R)
• M44: 10,507,306 km (0.063 R)
• M45: 10,635,511 km (0.077 R)
• M46: 10,699,838 km (0.07 R)
• M47: 10,764,315 km (0.076 R)
• M48: 10,915,259 km (0.106 R)
• M49: 11,001,727 km (0.104 R)
• M50: 11,153,718 km (0.093 R)
• M51: 11,284,616 km (0.12 R)
• M52: 11,481,936 km (0.1 R)
• M53: 11,746,574 km (0.061 R)
• M54: 12,394,932 km (0.057 R)
• M55: 12,598,385 km (0.077 R)
• M56: 13,609,367 km (0.118 R)
• M57: 14,171,855 km (0.104 R)
• M58: 14,384,733 km (0.114 R)
• M59: 14,503,514 km (0.09 R)
• M60: 14,813,630 km (0.092 R)
• M61: 15,053,735 km (0.095 R)
• M62: 15,150,225 km (0.077 R)
• M63: 15,246,865 km (0.088 R)
• M64: 15,904,348 km (0.093 R)
• M65: 16,249,022 km (0.119 R)
• M66: 16,397,423 km (0.112 R)
• M67: 16,620,922 km (0.083 R)
• M68: 16,745,686 km (0.1 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 14.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.28 AU - 3.18 AU

Year: 3059 Days

Day: 7.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,863,254 km

• M1: 182,210 km (0.106 R)
• M2: 522,845 km (0.114 R)
• M3: 669,301 km (0.081 R)
• M4: 880,084 km (0.09 R)
• M5: 1,082,939 km (0.086 R)
• M6: 1,212,491 km (0.096 R)
• M7: 1,347,877 km (0.117 R)
• M8: 1,709,754 km (0.093 R)
• M9: 2,129,974 km (0.111 R)
• M10: 2,352,576 km (0.082 R)
• M11: 2,452,358 km (0.092 R)
• M12: 2,656,559 km (0.071 R)
• M13: 3,255,250 km (0.097 R)
• M14: 3,383,305 km (0.1 R)
• M15: 3,744,285 km (0.113 R)
• M16: 4,049,166 km (0.055 R)
• M17: 4,291,963 km (0.066 R)
• M18: 4,485,991 km (0.11 R)
• M19: 4,810,170 km (0.087 R)
• M20: 5,557,860 km (0.101 R)
• M21: 5,945,468 km (0.085 R)
• M22: 6,202,328 km (0.101 R)
• M23: 6,584,101 km (0.115 R)
• M24: 6,870,432 km (0.087 R)
• M25: 7,160,951 km (0.06 R)
• M26: 7,265,669 km (0.108 R)
• M27: 8,078,584 km (0.116 R)
• M28: 8,297,296 km (0.079 R)
• M29: 8,606,814 km (0.106 R)
• M30: 9,146,414 km (0.116 R)
• M31: 9,650,858 km (0.085 R)
• M32: 9,859,696 km (0.101 R)
• M33: 10,353,220 km (0.067 R)
• M34: 11,145,041 km (0.096 R)
• M35: 11,315,433 km (0.112 R)
• M36: 11,486,723 km (0.032 R)
• M37: 11,659,060 km (0.072 R)
• M38: 12,130,891 km (0.041 R)
• M39: 12,381,617 km (0.117 R)
• M40: 12,533,010 km (0.12 R)
• M41: 12,863,023 km (0.116 R)
• M42: 13,221,759 km (0.077 R)
• M43: 13,324,832 km (0.071 R)
• M44: 13,583,636 km (0.084 R)
• M45: 14,291,085 km (0.096 R)
• M46: 14,476,436 km (0.109 R)
• M47: 14,609,279 km (0.111 R)
• M48: 14,795,977 km (0.108 R)
• M49: 15,442,390 km (0.116 R)
• M50: 15,850,942 km (0.097 R)
• M51: 16,152,830 km (0.072 R)
• M52: 16,484,489 km (0.095 R)
• M53: 18,752,093 km (0.119 R)
• M54: 18,868,031 km (0.104 R)
• M55: 19,013,291 km (0.103 R)
• M56: 19,129,828 km (0.067 R)
• M57: 19,305,007 km (0.036 R)
• M58: 19,422,142 km (0.034 R)
• M59: 19,745,273 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit