🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 14.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 305 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,338,542 km

• M1: 175,628 km (0.101 R)
• M2: 274,362 km (0.072 R)
• M3: 391,498 km (0.082 R)
• M4: 493,673 km (0.112 R)
• M5: 612,902 km (0.116 R)
• M6: 749,485 km (0.097 R)
• M7: 849,866 km (0.081 R)
• M8: 979,118 km (0.028 R)
• M9: 1,103,284 km (0.118 R)
• M10: 1,194,539 km (0.077 R)
• M11: 1,288,786 km (0.116 R)
• M12: 1,399,189 km (0.068 R)
• M13: 1,502,561 km (0.109 R)
• M14: 1,655,600 km (0.078 R)
• M15: 1,832,724 km (0.085 R)
• M16: 1,935,348 km (0.113 R)
• M17: 2,162,587 km (0.099 R)
• M18: 2,255,188 km (0.118 R)
• M19: 2,345,096 km (0.095 R)
• M20: 2,444,579 km (0.063 R)
• M21: 2,545,557 km (0.026 R)
• M22: 2,682,439 km (0.09 R)
• M23: 2,786,709 km (0.094 R)
• M24: 3,008,563 km (0.071 R)
• M25: 3,098,920 km (0.099 R)
• M26: 3,204,087 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 12.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.1 AU

Year: 580 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,338,542 km

• M1: 162,014 km (0.12 R)
• M2: 270,024 km (0.076 R)
• M3: 482,603 km (0.109 R)
• M4: 634,295 km (0.078 R)
• M5: 768,484 km (0.107 R)
• M6: 939,026 km (0.081 R)
• M7: 1,044,492 km (0.105 R)
• M8: 1,246,749 km (0.056 R)
• M9: 1,330,673 km (0.095 R)
• M10: 1,416,692 km (0.091 R)
• M11: 1,504,805 km (0.052 R)
• M12: 1,658,442 km (0.099 R)
• M13: 1,796,970 km (0.06 R)
• M14: 2,055,475 km (0.074 R)
• M15: 2,151,666 km (0.113 R)
• M16: 2,445,177 km (0.065 R)
• M17: 2,552,289 km (0.099 R)
• M18: 2,646,686 km (0.096 R)
• M19: 2,776,088 km (0.099 R)
• M20: 2,941,992 km (0.026 R)
• M21: 3,320,026 km (0.052 R)
• M22: 3,486,079 km (0.068 R)
• M23: 3,686,989 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 11.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.87 AU - 1.07 AU

Year: 659 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 64,338,542 km

• M1: 143,464 km (0.108 R)
• M2: 245,789 km (0.111 R)
• M3: 339,886 km (0.102 R)
• M4: 411,843 km (0.114 R)
• M5: 519,553 km (0.096 R)
• M6: 626,815 km (0.061 R)
• M7: 700,268 km (0.099 R)
• M8: 816,804 km (0.097 R)
• M9: 940,522 km (0.105 R)
• M10: 1,056,011 km (0.043 R)
• M11: 1,207,554 km (0.081 R)
• M12: 1,328,878 km (0.08 R)
• M13: 1,527,245 km (0.118 R)
• M14: 1,671,008 km (0.117 R)
• M15: 1,765,404 km (0.065 R)
• M16: 1,837,511 km (0.113 R)
• M17: 1,928,915 km (0.065 R)
• M18: 2,021,965 km (0.091 R)
• M19: 2,186,971 km (0.074 R)
• M20: 2,310,539 km (0.061 R)
• M21: 2,736,893 km (0.09 R)
• M22: 2,835,029 km (0.108 R)
• M23: 2,977,297 km (0.065 R)
• M24: 3,071,095 km (0.081 R)
• M25: 3,173,270 km (0.115 R)
• M26: 3,261,682 km (0.114 R)
• M27: 3,426,090 km (0.118 R)
• M28: 3,585,562 km (0.118 R)
• M29: 3,716,460 km (0.083 R)
• M30: 3,802,179 km (0.03 R)
• M31: 3,935,770 km (0.093 R)
• M32: 4,022,986 km (0.07 R)
• M33: 4,175,426 km (0.085 R)
• M34: 4,280,743 km (0.117 R)
• M35: 4,370,651 km (0.102 R)
• M36: 4,452,930 km (0.104 R)
• M37: 4,560,491 km (0.09 R)
• M38: 4,677,477 km (0.049 R)
• M39: 5,112,208 km (0.069 R)
• M40: 5,207,651 km (0.118 R)
• M41: 5,303,693 km (0.053 R)
• M42: 5,382,681 km (0.081 R)
• M43: 5,497,572 km (0.101 R)
• M44: 5,820,105 km (0.07 R)
• M45: 5,901,636 km (0.045 R)
• M46: 6,020,267 km (0.062 R)
• M47: 6,296,724 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 8.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.44 AU - 1.52 AU

Year: 1243 Days

Day: 11 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,338,542 km

• M1: 129,402 km (0.07 R)
• M2: 257,608 km (0.059 R)
• M3: 469,289 km (0.119 R)
• M4: 522,695 km (0.063 R)
• M5: 636,389 km (0.063 R)
• M6: 725,101 km (0.066 R)
• M7: 798,254 km (0.092 R)
• M8: 863,928 km (0.12 R)
• M9: 926,310 km (0.107 R)
• M10: 1,151,156 km (0.108 R)
• M11: 1,214,436 km (0.112 R)
• M12: 1,498,671 km (0.067 R)
• M13: 1,561,951 km (0.075 R)
• M14: 1,658,442 km (0.102 R)
• M15: 1,770,341 km (0.111 R)
• M16: 1,830,629 km (0.097 R)
• M17: 1,912,160 km (0.055 R)
• M18: 2,221,379 km (0.096 R)
• M19: 2,352,576 km (0.116 R)
• M20: 2,463,877 km (0.101 R)
• M21: 2,523,866 km (0.083 R)
• M22: 2,592,082 km (0.082 R)
• M23: 2,660,897 km (0.095 R)
• M24: 2,730,311 km (0.05 R)
• M25: 2,800,323 km (0.093 R)
• M26: 3,054,340 km (0.043 R)
• M27: 3,143,500 km (0.108 R)
• M28: 3,233,408 km (0.071 R)
• M29: 3,307,609 km (0.109 R)
• M30: 3,399,163 km (0.09 R)
• M31: 3,601,868 km (0.12 R)
• M32: 3,957,163 km (0.079 R)
• M33: 4,027,923 km (0.115 R)
• M34: 4,152,538 km (0.115 R)
• M35: 4,269,523 km (0.106 R)
• M36: 4,405,807 km (0.091 R)
• M37: 4,479,110 km (0.077 R)
• M38: 4,645,463 km (0.112 R)
• M39: 4,720,112 km (0.111 R)
• M40: 4,804,635 km (0.12 R)
• M41: 4,861,183 km (0.084 R)
• M42: 5,022,749 km (0.118 R)
• M43: 5,118,491 km (0.111 R)
• M44: 5,195,684 km (0.071 R)
• M45: 5,458,826 km (0.049 R)
• M46: 5,896,998 km (0.077 R)
• M47: 6,028,645 km (0.065 R)
• M48: 6,089,830 km (0.085 R)
• M49: 6,222,823 km (0.051 R)
• M50: 6,460,683 km (0.103 R)
• M51: 6,544,159 km (0.104 R)
• M52: 6,743,722 km (0.086 R)
• M53: 6,849,638 km (0.117 R)
• M54: 6,988,016 km (0.077 R)
• M55: 7,041,572 km (0.107 R)
• M56: 7,267,764 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 13.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.21 AU - 2.63 AU

Year: 2599 Days

Day: 11.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,338,542 km

• M1: 167,250 km (0.115 R)
• M2: 285,582 km (0.035 R)
• M3: 471,383 km (0.091 R)
• M4: 599,439 km (0.094 R)
• M5: 715,527 km (0.107 R)
• M6: 858,991 km (0.101 R)
• M7: 973,583 km (0.104 R)
• M8: 1,135,149 km (0.119 R)
• M9: 1,219,522 km (0.091 R)
• M10: 1,361,640 km (0.091 R)
• M11: 1,521,111 km (0.105 R)
• M12: 1,723,667 km (0.058 R)
• M13: 1,847,085 km (0.107 R)
• M14: 1,973,495 km (0.057 R)
• M15: 2,222,127 km (0.08 R)
• M16: 2,522,968 km (0.103 R)
• M17: 2,895,916 km (0.118 R)
• M18: 3,240,439 km (0.115 R)
• M19: 3,441,200 km (0.09 R)
• M20: 3,806,667 km (0.085 R)
• M21: 4,018,797 km (0.081 R)
• M22: 4,167,946 km (0.096 R)
• M23: 4,420,916 km (0.097 R)
• M24: 4,523,391 km (0.095 R)
• M25: 4,661,470 km (0.11 R)
• M26: 4,765,889 km (0.106 R)
• M27: 4,853,553 km (0.098 R)
• M28: 5,030,528 km (0.11 R)
• M29: 5,263,751 km (0.093 R)
• M30: 5,629,667 km (0.077 R)
• M31: 5,815,767 km (0.063 R)
• M32: 5,928,414 km (0.108 R)
• M33: 6,289,992 km (0.09 R)
• M34: 6,425,079 km (0.117 R)
• M35: 6,619,706 km (0.093 R)
• M36: 6,975,001 km (0.063 R)
• M37: 7,175,163 km (0.058 R)
• M38: 7,397,465 km (0.064 R)
• M39: 7,911,334 km (0.117 R)
• M40: 8,479,357 km (0.081 R)
• M41: 8,908,703 km (0.101 R)
• M42: 8,995,320 km (0.072 R)
• M43: 9,235,275 km (0.062 R)
• M44: 9,411,202 km (0.099 R)
• M45: 9,699,328 km (0.089 R)
• M46: 9,810,928 km (0.096 R)
• M47: 9,945,416 km (0.095 R)
• M48: 10,329,883 km (0.113 R)
• M49: 10,765,362 km (0.117 R)
• M50: 11,324,110 km (0.114 R)
• M51: 11,725,481 km (0.111 R)
• M52: 11,892,283 km (0.06 R)
• M53: 12,421,261 km (0.087 R)
• M54: 12,958,018 km (0.064 R)
• M55: 13,303,589 km (0.107 R)
• M56: 14,307,540 km (0.104 R)
• M57: 14,511,293 km (0.104 R)
• M58: 14,921,789 km (0.105 R)
• M59: 15,257,936 km (0.07 R)
• M60: 16,069,953 km (0.082 R)
• M61: 16,547,918 km (0.115 R)
• M62: 16,654,881 km (0.047 R)
• M63: 17,030,670 km (0.04 R)
• M64: 17,545,137 km (0.106 R)
• M65: 17,790,628 km (0.07 R)
• M66: 17,900,133 km (0.059 R)
• M67: 18,119,743 km (0.071 R)
• M68: 18,257,523 km (0.104 R)
• M69: 18,533,979 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 12.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.42 AU - 5.4 AU

Year: 7510 Days

Day: 12.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,338,542 km

• M1: 155,881 km (0.05 R)
• M2: 312,959 km (0.106 R)
• M3: 648,357 km (0.085 R)
• M4: 777,610 km (0.091 R)
• M5: 1,026,391 km (0.03 R)
• M6: 1,287,888 km (0.099 R)
• M7: 1,384,528 km (0.101 R)
• M8: 1,484,011 km (0.115 R)
• M9: 1,600,548 km (0.061 R)
• M10: 1,705,266 km (0.062 R)
• M11: 1,906,176 km (0.096 R)
• M12: 2,017,626 km (0.091 R)
• M13: 2,331,333 km (0.107 R)
• M14: 2,607,940 km (0.042 R)
• M15: 2,840,714 km (0.089 R)
• M16: 3,136,619 km (0.07 R)
• M17: 3,250,163 km (0.097 R)
• M18: 3,365,055 km (0.104 R)
• M19: 3,559,831 km (0.049 R)
• M20: 3,798,440 km (0.065 R)
• M21: 4,063,078 km (0.07 R)
• M22: 4,312,607 km (0.116 R)
• M23: 4,783,392 km (0.119 R)
• M24: 6,031,487 km (0.051 R)
• M25: 6,460,982 km (0.081 R)
• M26: 7,148,983 km (0.039 R)
• M27: 7,349,893 km (0.084 R)
• M28: 7,501,735 km (0.064 R)
• M29: 7,578,030 km (0.075 R)
• M30: 7,782,979 km (0.113 R)
• M31: 8,303,131 km (0.118 R)
• M32: 9,846,981 km (0.081 R)
• M33: 10,267,799 km (0.051 R)
• M34: 10,752,048 km (0.091 R)
• M35: 10,953,556 km (0.046 R)
• M36: 11,069,345 km (0.045 R)
• M37: 12,159,165 km (0.113 R)
• M38: 12,701,607 km (0.069 R)
• M39: 13,037,155 km (0.062 R)
• M40: 13,406,363 km (0.104 R)
• M41: 13,530,230 km (0.062 R)
• M42: 14,726,115 km (0.098 R)
• M43: 14,821,858 km (0.05 R)
• M44: 14,918,049 km (0.085 R)
• M45: 15,271,998 km (0.096 R)
• M46: 15,628,789 km (0.083 R)
• M47: 15,759,238 km (0.09 R)
• M48: 16,284,476 km (0.09 R)
• M49: 16,516,203 km (0.114 R)
• M50: 16,715,617 km (0.076 R)
• M51: 16,882,419 km (0.062 R)
• M52: 17,352,455 km (0.097 R)
• M53: 17,724,655 km (0.038 R)
• M54: 18,442,874 km (0.059 R)
• M55: 19,485,272 km (0.092 R)
• M56: 19,590,589 km (0.079 R)
• M57: 20,049,107 km (0.112 R)
• M58: 20,155,321 km (0.028 R)
• M59: 21,156,580 km (0.085 R)
• M60: 21,954,684 km (0.095 R)
• M61: 22,320,750 km (0.108 R)
• M62: 22,467,655 km (0.037 R)
• M63: 22,615,009 km (0.074 R)
• M64: 22,836,564 km (0.116 R)
• M65: 22,947,565 km (0.071 R)
• M66: 23,207,417 km (0.081 R)
• M67: 24,483,188 km (0.101 R)
• M68: 25,206,044 km (0.112 R)
• M69: 25,397,530 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 6.9

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.52 AU - 10.36 AU

Year: 20020 Days

Day: 22 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,338,542 km

• M1: 370,853 km (0.107 R)
• M2: 543,040 km (0.043 R)
• M3: 847,771 km (0.084 R)
• M4: 1,275,771 km (0.1 R)
• M5: 1,539,661 km (0.063 R)
• M6: 1,622,239 km (0.038 R)
• M7: 1,820,606 km (0.049 R)
• M8: 2,087,189 km (0.076 R)
• M9: 2,398,054 km (0.067 R)
• M10: 2,526,409 km (0.096 R)
• M11: 3,028,310 km (0.097 R)
• M12: 3,487,725 km (0.036 R)
• M13: 3,707,185 km (0.075 R)
• M14: 3,855,885 km (0.085 R)
• M15: 3,931,133 km (0.041 R)
• M16: 4,006,680 km (0.095 R)
• M17: 4,121,122 km (0.075 R)
• M18: 4,198,015 km (0.097 R)
• M19: 4,709,191 km (0.094 R)
• M20: 4,870,458 km (0.031 R)
• M21: 5,198,526 km (0.102 R)
• M22: 5,281,702 km (0.089 R)
• M23: 5,365,178 km (0.078 R)
• M24: 5,789,737 km (0.049 R)
• M25: 6,852,031 km (0.117 R)
• M26: 6,897,659 km (0.111 R)
• M27: 6,943,286 km (0.036 R)
• M28: 7,499,192 km (0.084 R)
• M29: 7,593,139 km (0.089 R)
• M30: 8,702,557 km (0.116 R)
• M31: 9,656,692 km (0.102 R)
• M32: 9,810,329 km (0.11 R)
• M33: 10,276,327 km (0.046 R)
• M34: 10,485,614 km (0.073 R)
• M35: 10,908,677 km (0.11 R)
• M36: 11,122,302 km (0.091 R)
• M37: 11,990,419 km (0.108 R)
• M38: 12,321,629 km (0.106 R)
• M39: 13,676,237 km (0.101 R)
• M40: 14,781,766 km (0.099 R)
• M41: 15,734,854 km (0.082 R)
• M42: 16,158,066 km (0.112 R)
• M43: 16,707,689 km (0.065 R)
• M44: 17,325,528 km (0.062 R)
• M45: 17,387,761 km (0.107 R)
• M46: 18,583,646 km (0.111 R)
• M47: 18,647,375 km (0.104 R)
• M48: 18,902,738 km (0.1 R)
• M49: 19,030,944 km (0.06 R)
• M50: 19,740,935 km (0.104 R)
• M51: 20,131,834 km (0.106 R)
• M52: 20,328,256 km (0.098 R)
• M53: 20,591,100 km (0.095 R)
• M54: 22,394,951 km (0.07 R)
• M55: 22,666,471 km (0.11 R)
• M56: 23,901,701 km (0.106 R)
• M57: 25,582,433 km (0.08 R)
• M58: 26,365,428 km (0.071 R)
• M59: 28,100,913 km (0.111 R)
• M60: 28,614,183 km (0.069 R)
• M61: 28,982,493 km (0.074 R)
• M62: 29,724,050 km (0.107 R)
• M63: 31,833,529 km (0.099 R)
• M64: 32,521,680 km (0.117 R)
• M65: 32,829,103 km (0.062 R)
• M66: 34,850,918 km (0.057 R)
• M67: 37,716,166 km (0.115 R)
• M68: 37,877,582 km (0.092 R)
• M69: 38,201,013 km (0.068 R)
• M70: 38,850,717 km (0.069 R)
• M71: 39,340,350 km (0.073 R)
• M72: 41,485,734 km (0.112 R)
• M73: 41,986,288 km (0.087 R)
• M74: 42,237,164 km (0.098 R)
• M75: 43,753,488 km (0.088 R)
• M76: 44,347,990 km (0.108 R)
• M77: 44,433,260 km (0.082 R)
• M78: 45,116,324 km (0.104 R)
• M79: 45,202,044 km (0.058 R)
• M80: 46,320,138 km (0.115 R)
• M81: 53,398,810 km (0.096 R)
• M82: 53,670,630 km (0.097 R)
• M83: 58,456,565 km (0.095 R)
• M84: 59,111,205 km (0.059 R)
• M85: 59,392,599 km (0.116 R)
• M86: 59,956,433 km (0.108 R)
• M87: 60,711,154 km (0.06 R)
• M88: 63,665,114 km (0.087 R)
• M89: 63,953,389 km (0.098 R)
• M90: 64,145,921 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit