🌌 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: 127.3

Radius: 8.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 247 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,474,016 km

• M1: 104,719 km (0.112 R)
• M2: 163,361 km (0.095 R)
• M3: 234,420 km (0.067 R)
• M4: 292,314 km (0.111 R)
• M5: 371,452 km (0.075 R)
• M6: 423,960 km (0.026 R)
• M7: 477,666 km (0.071 R)
• M8: 559,346 km (0.08 R)
• M9: 619,335 km (0.12 R)
• M10: 705,354 km (0.115 R)
• M11: 782,247 km (0.07 R)
• M12: 855,101 km (0.063 R)
• M13: 964,158 km (0.095 R)
• M14: 1,055,413 km (0.059 R)
• M15: 1,111,063 km (0.093 R)
• M16: 1,172,997 km (0.102 R)
• M17: 1,230,891 km (0.111 R)
• M18: 1,344,137 km (0.085 R)
• M19: 1,415,944 km (0.101 R)
• M20: 1,483,562 km (0.068 R)
• M21: 1,560,904 km (0.061 R)
• M22: 1,616,106 km (0.098 R)
• M23: 1,695,841 km (0.112 R)
• M24: 1,749,697 km (0.058 R)
• M25: 1,825,543 km (0.101 R)
• M26: 1,893,161 km (0.102 R)
• M27: 2,065,947 km (0.1 R)
• M28: 2,126,983 km (0.039 R)
• M29: 2,221,229 km (0.104 R)
• M30: 2,296,926 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 11.1

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.91 AU - 0.91 AU

Year: 589 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,474,016 km

• M1: 138,228 km (0.069 R)
• M2: 226,940 km (0.115 R)
• M3: 312,660 km (0.098 R)
• M4: 450,738 km (0.051 R)
• M5: 529,277 km (0.063 R)
• M6: 622,626 km (0.109 R)
• M7: 698,024 km (0.059 R)
• M8: 812,765 km (0.046 R)
• M9: 934,239 km (0.081 R)
• M10: 1,062,294 km (0.101 R)
• M11: 1,149,211 km (0.106 R)
• M12: 1,330,673 km (0.113 R)
• M13: 1,580,801 km (0.101 R)
• M14: 1,674,449 km (0.118 R)
• M15: 1,881,642 km (0.084 R)
• M16: 1,988,455 km (0.117 R)
• M17: 2,090,032 km (0.114 R)
• M18: 2,306,201 km (0.093 R)
• M19: 2,467,318 km (0.08 R)
• M20: 2,624,246 km (0.07 R)
• M21: 2,817,078 km (0.089 R)
• M22: 2,898,908 km (0.114 R)
• M23: 3,140,508 km (0.061 R)
• M24: 3,423,697 km (0.088 R)
• M25: 3,643,755 km (0.079 R)
• M26: 3,841,374 km (0.073 R)
• M27: 4,051,709 km (0.044 R)
• M28: 4,153,585 km (0.049 R)
• M29: 4,237,659 km (0.049 R)
• M30: 4,331,756 km (0.031 R)
• M31: 4,436,175 km (0.079 R)
• M32: 4,891,402 km (0.107 R)
• M33: 5,010,033 km (0.075 R)
• M34: 5,099,791 km (0.104 R)
• M35: 5,220,068 km (0.055 R)
• M36: 5,463,613 km (0.092 R)
• M37: 5,576,560 km (0.111 R)
• M38: 5,659,138 km (0.107 R)
• M39: 5,752,637 km (0.112 R)
• M40: 5,867,528 km (0.093 R)
• M41: 6,025,503 km (0.091 R)
• M42: 6,152,811 km (0.111 R)
• M43: 6,238,231 km (0.12 R)
• M44: 6,496,886 km (0.108 R)
• M45: 6,935,806 km (0.097 R)
• M46: 7,013,597 km (0.044 R)
• M47: 7,373,081 km (0.091 R)
• M48: 7,578,030 km (0.118 R)
• M49: 7,658,214 km (0.096 R)
• M50: 7,738,698 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 14.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.16 AU - 1.34 AU

Year: 948 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,474,016 km

• M1: 209,437 km (0.114 R)
• M2: 328,068 km (0.059 R)
• M3: 434,283 km (0.051 R)
• M4: 821,891 km (0.043 R)
• M5: 923,916 km (0.057 R)
• M6: 1,039,256 km (0.103 R)
• M7: 1,333,665 km (0.085 R)
• M8: 1,441,076 km (0.075 R)
• M9: 1,532,630 km (0.052 R)
• M10: 1,839,904 km (0.069 R)
• M11: 2,152,863 km (0.078 R)
• M12: 2,388,779 km (0.104 R)
• M13: 2,649,079 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 9.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.61 AU - 2.19 AU

Year: 1776 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,474,016 km

• M1: 134,638 km (0.082 R)
• M2: 217,515 km (0.115 R)
• M3: 351,854 km (0.101 R)
• M4: 419,323 km (0.116 R)
• M5: 587,471 km (0.053 R)
• M6: 659,128 km (0.045 R)
• M7: 778,956 km (0.078 R)
• M8: 886,068 km (0.067 R)
• M9: 955,631 km (0.101 R)
• M10: 1,100,741 km (0.075 R)
• M11: 1,160,879 km (0.109 R)
• M12: 1,229,994 km (0.116 R)
• M13: 1,300,454 km (0.097 R)
• M14: 1,545,795 km (0.05 R)
• M15: 1,639,443 km (0.096 R)
• M16: 1,823,897 km (0.117 R)
• M17: 2,222,725 km (0.111 R)
• M18: 2,299,918 km (0.059 R)
• M19: 2,387,881 km (0.117 R)
• M20: 2,496,938 km (0.071 R)
• M21: 2,597,617 km (0.109 R)
• M22: 2,689,321 km (0.113 R)
• M23: 2,950,070 km (0.081 R)
• M24: 3,056,584 km (0.093 R)
• M25: 3,142,902 km (0.036 R)
• M26: 3,339,772 km (0.06 R)
• M27: 3,428,634 km (0.099 R)
• M28: 3,643,007 km (0.095 R)
• M29: 3,850,051 km (0.118 R)
• M30: 4,002,042 km (0.077 R)
• M31: 4,108,406 km (0.099 R)
• M32: 4,239,753 km (0.116 R)
• M33: 4,348,361 km (0.088 R)
• M34: 4,841,735 km (0.106 R)
• M35: 5,057,006 km (0.068 R)
• M36: 5,197,928 km (0.093 R)
• M37: 5,327,180 km (0.078 R)
• M38: 5,457,480 km (0.088 R)
• M39: 5,523,004 km (0.069 R)
• M40: 5,694,742 km (0.093 R)
• M41: 6,002,914 km (0.033 R)
• M42: 6,111,372 km (0.115 R)
• M43: 6,179,589 km (0.088 R)
• M44: 6,496,138 km (0.085 R)
• M45: 6,747,762 km (0.041 R)
• M46: 7,116,820 km (0.061 R)
• M47: 7,246,072 km (0.11 R)
• M48: 7,361,711 km (0.116 R)
• M49: 7,477,949 km (0.079 R)
• M50: 7,638,766 km (0.079 R)
• M51: 7,756,350 km (0.103 R)
• M52: 7,948,883 km (0.117 R)
• M53: 8,263,188 km (0.098 R)
• M54: 9,074,457 km (0.084 R)
• M55: 9,576,657 km (0.068 R)
• M56: 9,687,659 km (0.108 R)
• M57: 9,751,388 km (0.104 R)
• M58: 9,895,151 km (0.06 R)
• M59: 10,168,466 km (0.119 R)
• M60: 10,460,781 km (0.06 R)
• M61: 10,987,216 km (0.041 R)
• M62: 11,053,637 km (0.106 R)
• M63: 11,153,419 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 9.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.59 AU - 3.53 AU

Year: 3631 Days

Day: 11.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,474,016 km

• M1: 130,599 km (0.08 R)
• M2: 226,641 km (0.105 R)
• M3: 460,761 km (0.108 R)
• M4: 526,734 km (0.038 R)
• M5: 661,971 km (0.101 R)
• M6: 858,393 km (0.045 R)
• M7: 916,885 km (0.098 R)
• M8: 1,038,209 km (0.1 R)
• M9: 1,155,943 km (0.099 R)
• M10: 1,495,231 km (0.038 R)
• M11: 1,777,971 km (0.109 R)
• M12: 1,987,258 km (0.104 R)
• M13: 2,077,765 km (0.073 R)
• M14: 2,251,448 km (0.034 R)
• M15: 2,429,769 km (0.118 R)
• M16: 2,563,659 km (0.066 R)
• M17: 2,826,053 km (0.097 R)
• M18: 3,485,481 km (0.04 R)
• M19: 3,609,198 km (0.1 R)
• M20: 3,860,971 km (0.11 R)
• M21: 3,932,030 km (0.074 R)
• M22: 4,104,068 km (0.115 R)
• M23: 4,832,759 km (0.096 R)
• M24: 5,017,363 km (0.071 R)
• M25: 5,126,121 km (0.029 R)
• M26: 5,425,316 km (0.077 R)
• M27: 5,665,421 km (0.081 R)
• M28: 6,123,340 km (0.071 R)
• M29: 6,206,367 km (0.108 R)
• M30: 6,356,713 km (0.077 R)
• M31: 7,620,665 km (0.033 R)
• M32: 7,889,792 km (0.103 R)
• M33: 8,052,853 km (0.091 R)
• M34: 8,162,209 km (0.116 R)
• M35: 8,530,071 km (0.096 R)
• M36: 8,660,221 km (0.107 R)
• M37: 9,054,411 km (0.107 R)
• M38: 9,320,396 km (0.106 R)
• M39: 9,454,436 km (0.12 R)
• M40: 9,801,952 km (0.115 R)
• M41: 10,016,325 km (0.111 R)
• M42: 10,153,656 km (0.098 R)
• M43: 10,331,079 km (0.063 R)
• M44: 11,111,831 km (0.117 R)
• M45: 11,172,717 km (0.098 R)
• M46: 11,253,949 km (0.081 R)
• M47: 11,642,903 km (0.1 R)
• M48: 11,807,910 km (0.096 R)
• M49: 11,869,993 km (0.104 R)
• M50: 11,953,019 km (0.11 R)
• M51: 12,921,067 km (0.108 R)
• M52: 13,006,338 km (0.103 R)
• M53: 13,134,843 km (0.061 R)
• M54: 13,199,170 km (0.08 R)
• M55: 13,414,441 km (0.063 R)
• M56: 13,979,771 km (0.086 R)
• M57: 14,177,241 km (0.049 R)
• M58: 14,375,607 km (0.088 R)
• M59: 14,441,879 km (0.114 R)
• M60: 14,619,302 km (0.085 R)
• M61: 14,842,203 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 12.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.92 AU - 4.12 AU

Year: 5467 Days

Day: 13.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,474,016 km

• M1: 169,345 km (0.057 R)
• M2: 274,662 km (0.051 R)
• M3: 427,850 km (0.112 R)
• M4: 645,664 km (0.069 R)
• M5: 1,181,374 km (0.102 R)
• M6: 1,264,700 km (0.067 R)
• M7: 1,387,221 km (0.098 R)
• M8: 1,514,080 km (0.061 R)
• M9: 1,605,185 km (0.12 R)
• M10: 1,834,668 km (0.063 R)
• M11: 1,932,505 km (0.103 R)
• M12: 2,463,279 km (0.046 R)
• M13: 2,745,570 km (0.095 R)
• M14: 2,874,373 km (0.068 R)
• M15: 2,988,965 km (0.077 R)
• M16: 3,222,488 km (0.114 R)
• M17: 3,393,179 km (0.051 R)
• M18: 3,637,173 km (0.098 R)
• M19: 3,725,735 km (0.106 R)
• M20: 3,904,953 km (0.105 R)
• M21: 4,216,566 km (0.091 R)
• M22: 4,422,412 km (0.104 R)
• M23: 4,670,146 km (0.084 R)
• M24: 4,883,323 km (0.108 R)
• M25: 5,060,298 km (0.094 R)
• M26: 5,379,988 km (0.108 R)
• M27: 5,542,302 km (0.071 R)
• M28: 5,934,548 km (0.107 R)
• M29: 6,165,826 km (0.076 R)
• M30: 6,702,433 km (0.098 R)
• M31: 6,899,454 km (0.045 R)
• M32: 7,120,410 km (0.114 R)
• M33: 7,637,869 km (0.104 R)
• M34: 8,354,443 km (0.091 R)
• M35: 8,637,631 km (0.107 R)
• M36: 9,140,879 km (0.056 R)
• M37: 9,310,822 km (0.086 R)
• M38: 10,000,917 km (0.112 R)
• M39: 10,352,173 km (0.089 R)
• M40: 10,886,686 km (0.088 R)
• M41: 11,041,071 km (0.088 R)
• M42: 11,587,103 km (0.112 R)
• M43: 11,982,640 km (0.095 R)
• M44: 12,195,368 km (0.094 R)
• M45: 12,275,552 km (0.081 R)
• M46: 12,841,182 km (0.088 R)
• M47: 13,086,223 km (0.106 R)
• M48: 13,360,436 km (0.097 R)
• M49: 13,443,014 km (0.093 R)
• M50: 14,025,997 km (0.106 R)
• M51: 14,222,270 km (0.092 R)
• M52: 14,674,055 km (0.089 R)
• M53: 14,787,899 km (0.064 R)
• M54: 15,102,055 km (0.066 R)
• M55: 15,245,669 km (0.112 R)
• M56: 15,331,987 km (0.067 R)
• M57: 15,447,327 km (0.112 R)
• M58: 15,970,321 km (0.063 R)
• M59: 16,292,704 km (0.119 R)
• M60: 17,153,041 km (0.025 R)
• M61: 17,302,939 km (0.117 R)
• M62: 17,755,023 km (0.064 R)
• M63: 18,028,189 km (0.095 R)
• M64: 18,180,480 km (0.079 R)
• M65: 18,886,881 km (0.085 R)
• M66: 19,227,964 km (0.09 R)
• M67: 19,979,095 km (0.069 R)
• M68: 20,263,181 km (0.076 R)
• M69: 20,771,664 km (0.049 R)
• M70: 21,703,958 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.4

Radius: 6.1

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.23 AU - 6.31 AU

Year: 9401 Days

Day: 22.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,474,016 km

• M1: 89,011 km (0.068 R)
• M2: 144,512 km (0.107 R)
• M3: 352,901 km (0.058 R)
• M4: 681,418 km (0.105 R)
• M5: 724,502 km (0.063 R)
• M6: 937,979 km (0.085 R)
• M7: 1,119,441 km (0.111 R)
• M8: 1,240,765 km (0.117 R)
• M9: 1,366,577 km (0.099 R)
• M10: 1,458,878 km (0.072 R)
• M11: 1,611,019 km (0.109 R)
• M12: 1,689,110 km (0.065 R)
• M13: 1,728,603 km (0.084 R)
• M14: 1,828,834 km (0.074 R)
• M15: 2,034,830 km (0.07 R)
• M16: 2,077,017 km (0.098 R)
• M17: 2,292,139 km (0.098 R)
• M18: 2,335,971 km (0.117 R)
• M19: 2,514,291 km (0.043 R)
• M20: 3,572,547 km (0.113 R)
• M21: 3,752,214 km (0.117 R)
• M22: 3,961,352 km (0.103 R)
• M23: 4,201,007 km (0.066 R)
• M24: 4,390,847 km (0.091 R)
• M25: 4,778,754 km (0.093 R)
• M26: 4,891,551 km (0.111 R)
• M27: 5,528,090 km (0.087 R)
• M28: 5,736,031 km (0.105 R)
• M29: 6,282,512 km (0.104 R)
• M30: 7,262,378 km (0.087 R)
• M31: 7,687,236 km (0.081 R)
• M32: 8,019,643 km (0.075 R)
• M33: 8,120,172 km (0.029 R)
• M34: 8,288,919 km (0.075 R)
• M35: 8,595,295 km (0.096 R)
• M36: 8,663,961 km (0.099 R)
• M37: 8,767,183 km (0.105 R)
• M38: 9,009,831 km (0.085 R)
• M39: 9,430,650 km (0.086 R)
• M40: 9,572,469 km (0.07 R)
• M41: 9,679,132 km (0.119 R)
• M42: 9,786,394 km (0.028 R)
• M43: 9,965,911 km (0.108 R)
• M44: 10,182,678 km (0.059 R)
• M45: 10,731,553 km (0.096 R)
• M46: 11,440,497 km (0.088 R)
• M47: 12,126,104 km (0.079 R)
• M48: 12,942,759 km (0.081 R)
• M49: 13,496,869 km (0.074 R)
• M50: 13,616,697 km (0.096 R)
• M51: 13,736,824 km (0.116 R)
• M52: 14,792,537 km (0.094 R)
• M53: 15,580,469 km (0.107 R)
• M54: 15,706,131 km (0.108 R)
• M55: 16,127,398 km (0.115 R)
• M56: 17,196,874 km (0.104 R)
• M57: 17,283,491 km (0.08 R)
• M58: 17,500,408 km (0.09 R)
• M59: 17,849,420 km (0.1 R)
• M60: 19,223,775 km (0.057 R)
• M61: 19,493,650 km (0.113 R)
• M62: 20,494,011 km (0.102 R)
• M63: 20,815,796 km (0.118 R)
• M64: 21,000,399 km (0.075 R)
• M65: 21,464,302 km (0.117 R)
• M66: 21,697,526 km (0.104 R)
• M67: 21,837,848 km (0.106 R)
• M68: 22,213,638 km (0.075 R)
• M69: 22,402,281 km (0.104 R)
• M70: 24,027,363 km (0.11 R)
• M71: 24,221,092 km (0.09 R)
• M72: 24,318,181 km (0.105 R)
• M73: 27,490,703 km (0.117 R)
• M74: 27,947,276 km (0.12 R)
• M75: 28,355,080 km (0.074 R)
• M76: 29,176,671 km (0.074 R)
• M77: 29,383,415 km (0.097 R)
• M78: 29,850,011 km (0.11 R)
• M79: 30,633,306 km (0.063 R)
• M80: 31,635,163 km (0.102 R)
• M81: 32,113,427 km (0.061 R)
• M82: 32,166,684 km (0.03 R)
• M83: 32,487,122 km (0.059 R)
• M84: 32,754,903 km (0.109 R)
• M85: 32,969,725 km (0.11 R)
• M86: 33,023,431 km (0.113 R)
• M87: 33,346,562 km (0.114 R)
• M88: 36,914,471 km (0.118 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: 541 - 14,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit