🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 13.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 262 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,129,669 km

• M1: 163,510 km (0.105 R)
• M2: 247,734 km (0.069 R)
• M3: 433,684 km (0.056 R)
• M4: 526,585 km (0.102 R)
• M5: 610,808 km (0.078 R)
• M6: 698,024 km (0.117 R)
• M7: 890,257 km (0.036 R)
• M8: 973,733 km (0.115 R)
• M9: 1,060,051 km (0.087 R)
• M10: 1,188,405 km (0.091 R)
• M11: 1,380,938 km (0.117 R)
• M12: 1,522,458 km (0.115 R)
• M13: 1,672,803 km (0.094 R)
• M14: 1,816,866 km (0.12 R)
• M15: 1,941,481 km (0.099 R)
• M16: 2,048,892 km (0.118 R)
• M17: 2,142,092 km (0.088 R)
• M18: 2,261,621 km (0.083 R)
• M19: 2,362,450 km (0.107 R)
• M20: 2,447,571 km (0.113 R)
• M21: 2,564,108 km (0.028 R)
• M22: 2,660,598 km (0.092 R)
• M23: 2,879,909 km (0.071 R)
• M24: 2,962,038 km (0.055 R)
• M25: 3,072,740 km (0.059 R)
• M26: 3,250,911 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 15

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.59 AU - 0.91 AU

Year: 441 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,129,669 km

• M1: 191,784 km (0.089 R)
• M2: 290,968 km (0.075 R)
• M3: 400,922 km (0.091 R)
• M4: 499,058 km (0.109 R)
• M5: 623,823 km (0.082 R)
• M6: 747,690 km (0.038 R)
• M7: 856,448 km (0.092 R)
• M8: 1,019,061 km (0.06 R)
• M9: 1,128,267 km (0.097 R)
• M10: 1,227,451 km (0.083 R)
• M11: 1,338,901 km (0.101 R)
• M12: 1,487,900 km (0.086 R)
• M13: 1,591,721 km (0.106 R)
• M14: 1,707,809 km (0.117 R)
• M15: 1,928,616 km (0.054 R)
• M16: 2,155,556 km (0.086 R)
• M17: 2,248,905 km (0.097 R)
• M18: 2,399,101 km (0.075 R)
• M19: 2,541,369 km (0.113 R)
• M20: 2,655,661 km (0.094 R)
• M21: 2,760,081 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 13.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.79 AU - 1.05 AU

Year: 599 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,129,669 km

• M1: 202,256 km (0.06 R)
• M2: 338,540 km (0.101 R)
• M3: 451,636 km (0.075 R)
• M4: 540,946 km (0.08 R)
• M5: 646,562 km (0.098 R)
• M6: 751,131 km (0.062 R)
• M7: 927,956 km (0.091 R)
• M8: 1,027,289 km (0.092 R)
• M9: 1,119,590 km (0.099 R)
• M10: 1,203,515 km (0.117 R)
• M11: 1,487,601 km (0.073 R)
• M12: 1,644,380 km (0.101 R)
• M13: 1,728,155 km (0.047 R)
• M14: 1,833,322 km (0.101 R)
• M15: 1,995,336 km (0.093 R)
• M16: 2,155,257 km (0.08 R)
• M17: 2,385,039 km (0.086 R)
• M18: 2,510,402 km (0.106 R)
• M19: 2,592,830 km (0.058 R)
• M20: 2,729,563 km (0.062 R)
• M21: 2,837,722 km (0.1 R)
• M22: 3,026,515 km (0.103 R)
• M23: 3,162,798 km (0.048 R)
• M24: 3,400,060 km (0.113 R)
• M25: 3,483,237 km (0.116 R)
• M26: 3,592,443 km (0.06 R)
• M27: 3,909,740 km (0.099 R)
• M28: 4,049,764 km (0.112 R)
• M29: 4,155,978 km (0.117 R)
• M30: 4,553,310 km (0.074 R)
• M31: 4,682,264 km (0.055 R)
• M32: 4,775,164 km (0.092 R)
• M33: 4,972,334 km (0.072 R)
• M34: 5,124,475 km (0.118 R)
• M35: 5,258,814 km (0.083 R)
• M36: 5,452,842 km (0.111 R)
• M37: 5,580,150 km (0.052 R)
• M38: 5,678,885 km (0.107 R)
• M39: 5,768,195 km (0.052 R)
• M40: 5,867,976 km (0.068 R)
• M41: 5,958,334 km (0.117 R)
• M42: 6,252,593 km (0.034 R)
• M43: 6,375,712 km (0.054 R)
• M44: 6,697,646 km (0.078 R)
• M45: 6,961,238 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 12.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 751 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 51 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 51,129,669 km

• M1: 154,834 km (0.052 R)
• M2: 237,262 km (0.115 R)
• M3: 330,013 km (0.099 R)
• M4: 439,369 km (0.109 R)
• M5: 608,564 km (0.116 R)
• M6: 704,905 km (0.111 R)
• M7: 802,293 km (0.059 R)
• M8: 930,948 km (0.12 R)
• M9: 1,135,298 km (0.072 R)
• M10: 1,228,498 km (0.095 R)
• M11: 1,379,592 km (0.086 R)
• M12: 1,466,957 km (0.109 R)
• M13: 1,741,020 km (0.092 R)
• M14: 1,982,321 km (0.074 R)
• M15: 2,183,381 km (0.047 R)
• M16: 2,338,664 km (0.1 R)
• M17: 2,421,541 km (0.037 R)
• M18: 2,528,354 km (0.117 R)
• M19: 2,810,794 km (0.083 R)
• M20: 2,972,210 km (0.059 R)
• M21: 3,169,979 km (0.1 R)
• M22: 3,278,886 km (0.09 R)
• M23: 3,440,452 km (0.051 R)
• M24: 3,683,548 km (0.095 R)
• M25: 3,771,811 km (0.06 R)
• M26: 3,932,330 km (0.119 R)
• M27: 4,049,614 km (0.076 R)
• M28: 4,269,523 km (0.12 R)
• M29: 4,663,863 km (0.095 R)
• M30: 4,759,456 km (0.105 R)
• M31: 4,981,908 km (0.103 R)
• M32: 5,277,364 km (0.12 R)
• M33: 5,427,261 km (0.082 R)
• M34: 5,527,941 km (0.061 R)
• M35: 5,649,564 km (0.055 R)
• M36: 5,803,051 km (0.109 R)
• M37: 5,916,446 km (0.1 R)
• M38: 6,134,859 km (0.079 R)
• M39: 6,526,506 km (0.112 R)
• M40: 6,622,997 km (0.087 R)
• M41: 6,882,549 km (0.061 R)
• M42: 6,980,835 km (0.078 R)
• M43: 7,112,481 km (0.109 R)
• M44: 7,211,964 km (0.112 R)
• M45: 7,322,816 km (0.066 R)
• M46: 7,467,926 km (0.11 R)
• M47: 7,580,124 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 14.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.78 AU - 2.46 AU

Year: 2094 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,129,669 km

• M1: 198,217 km (0.118 R)
• M2: 507,286 km (0.045 R)
• M3: 620,981 km (0.104 R)
• M4: 751,879 km (0.109 R)
• M5: 880,234 km (0.081 R)
• M6: 989,141 km (0.112 R)
• M7: 1,110,615 km (0.114 R)
• M8: 1,275,920 km (0.049 R)
• M9: 1,385,575 km (0.068 R)
• M10: 1,531,882 km (0.098 R)
• M11: 1,649,466 km (0.053 R)
• M12: 1,805,198 km (0.085 R)
• M13: 1,957,189 km (0.092 R)
• M14: 2,122,943 km (0.116 R)
• M15: 2,226,615 km (0.073 R)
• M16: 2,322,507 km (0.081 R)
• M17: 2,558,423 km (0.093 R)
• M18: 2,771,450 km (0.101 R)
• M19: 2,874,972 km (0.105 R)
• M20: 3,139,760 km (0.1 R)
• M21: 3,625,504 km (0.114 R)
• M22: 3,727,829 km (0.076 R)
• M23: 3,889,096 km (0.087 R)
• M24: 4,099,730 km (0.079 R)
• M25: 4,218,510 km (0.111 R)
• M26: 4,338,488 km (0.094 R)
• M27: 4,483,897 km (0.114 R)
• M28: 4,581,734 km (0.03 R)
• M29: 4,717,569 km (0.088 R)
• M30: 4,867,167 km (0.108 R)
• M31: 5,107,421 km (0.064 R)
• M32: 5,429,655 km (0.053 R)
• M33: 5,613,062 km (0.061 R)
• M34: 5,758,620 km (0.078 R)
• M35: 6,216,540 km (0.099 R)
• M36: 6,463,825 km (0.109 R)
• M37: 6,630,626 km (0.106 R)
• M38: 6,826,899 km (0.066 R)
• M39: 6,939,845 km (0.094 R)
• M40: 7,082,113 km (0.043 R)
• M41: 7,239,639 km (0.103 R)
• M42: 7,807,662 km (0.07 R)
• M43: 7,985,385 km (0.095 R)
• M44: 8,134,534 km (0.09 R)
• M45: 8,375,237 km (0.112 R)
• M46: 8,587,666 km (0.05 R)
• M47: 8,694,479 km (0.117 R)
• M48: 9,095,551 km (0.079 R)
• M49: 9,534,171 km (0.111 R)
• M50: 10,546,500 km (0.064 R)
• M51: 10,677,548 km (0.04 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 11.1

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.6 AU - 5.36 AU

Year: 7538 Days

Day: 14.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,129,669 km

• M1: 148,401 km (0.047 R)
• M2: 237,561 km (0.067 R)
• M3: 362,775 km (0.08 R)
• M4: 443,109 km (0.091 R)
• M5: 557,701 km (0.045 R)
• M6: 669,301 km (0.115 R)
• M7: 852,259 km (0.105 R)
• M8: 1,122,882 km (0.053 R)
• M9: 1,287,290 km (0.094 R)
• M10: 1,420,881 km (0.077 R)
• M11: 1,559,408 km (0.087 R)
• M12: 1,640,640 km (0.088 R)
• M13: 2,341,805 km (0.12 R)
• M14: 2,724,626 km (0.113 R)
• M15: 2,848,343 km (0.119 R)
• M16: 3,231,015 km (0.091 R)
• M17: 5,101,886 km (0.105 R)
• M18: 5,566,686 km (0.08 R)
• M19: 5,884,133 km (0.073 R)
• M20: 6,109,876 km (0.054 R)
• M21: 6,804,160 km (0.079 R)
• M22: 6,939,247 km (0.114 R)
• M23: 7,212,263 km (0.09 R)
• M24: 7,768,767 km (0.048 R)
• M25: 8,267,078 km (0.097 R)
• M26: 8,556,549 km (0.112 R)
• M27: 8,996,966 km (0.079 R)
• M28: 9,220,016 km (0.083 R)
• M29: 9,557,958 km (0.11 R)
• M30: 9,785,496 km (0.105 R)
• M31: 9,861,791 km (0.094 R)
• M32: 10,246,108 km (0.109 R)
• M33: 10,635,361 km (0.088 R)
• M34: 11,148,632 km (0.111 R)
• M35: 11,308,253 km (0.104 R)
• M36: 12,117,428 km (0.093 R)
• M37: 12,446,393 km (0.092 R)
• M38: 13,029,227 km (0.109 R)
• M39: 13,239,412 km (0.052 R)
• M40: 13,535,765 km (0.09 R)
• M41: 14,699,188 km (0.086 R)
• M42: 15,006,013 km (0.096 R)
• M43: 15,314,932 km (0.083 R)
• M44: 18,565,844 km (0.114 R)
• M45: 18,755,235 km (0.08 R)
• M46: 18,945,074 km (0.09 R)
• M47: 20,487,877 km (0.116 R)
• M48: 20,585,565 km (0.095 R)
• M49: 20,781,538 km (0.103 R)
• M50: 20,879,824 km (0.113 R)
• M51: 21,274,164 km (0.075 R)
• M52: 22,321,349 km (0.113 R)
• M53: 22,472,293 km (0.047 R)
• M54: 22,623,686 km (0.095 R)
• M55: 23,079,660 km (0.068 R)
• M56: 23,589,789 km (0.08 R)
• M57: 23,846,200 km (0.113 R)
• M58: 24,258,641 km (0.04 R)
• M59: 25,614,895 km (0.055 R)
• M60: 26,674,796 km (0.097 R)
• M61: 26,781,609 km (0.09 R)
• M62: 27,641,049 km (0.063 R)
• M63: 28,128,439 km (0.115 R)
• M64: 28,564,068 km (0.067 R)
• M65: 29,111,746 km (0.088 R)
• M66: 29,828,918 km (0.098 R)
• M67: 30,440,324 km (0.112 R)
• M68: 30,887,622 km (0.108 R)
• M69: 31,393,412 km (0.074 R)
• M70: 31,619,156 km (0.118 R)
• M71: 31,901,896 km (0.086 R)
• M72: 32,015,291 km (0.114 R)
• M73: 33,328,760 km (0.091 R)
• M74: 33,443,801 km (0.071 R)
• M75: 33,963,205 km (0.081 R)
• M76: 35,009,791 km (0.087 R)
• M77: 35,478,481 km (0.084 R)
• M78: 36,303,514 km (0.102 R)
• M79: 37,552,955 km (0.108 R)
• M80: 37,792,461 km (0.07 R)
• M81: 39,422,928 km (0.051 R)
• M82: 39,971,504 km (0.065 R)
• M83: 40,953,015 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 6.7

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.45 AU - 7.01 AU

Year: 11842 Days

Day: 22.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,129,669 km

• M1: 96,191 km (0.113 R)
• M2: 217,067 km (0.096 R)
• M3: 461,509 km (0.062 R)
• M4: 507,137 km (0.099 R)
• M5: 929,302 km (0.087 R)
• M6: 1,281,904 km (0.09 R)
• M7: 1,484,609 km (0.12 R)
• M8: 1,625,530 km (0.081 R)
• M9: 1,746,256 km (0.047 R)
• M10: 1,996,683 km (0.105 R)
• M11: 2,100,055 km (0.066 R)
• M12: 2,448,468 km (0.112 R)
• M13: 3,078,575 km (0.102 R)
• M14: 3,138,264 km (0.119 R)
• M15: 3,198,402 km (0.087 R)
• M16: 3,319,726 km (0.114 R)
• M17: 3,473,513 km (0.102 R)
• M18: 3,692,973 km (0.084 R)
• M19: 5,207,801 km (0.07 R)
• M20: 5,640,588 km (0.092 R)
• M21: 5,750,692 km (0.11 R)
• M22: 6,085,193 km (0.116 R)
• M23: 6,197,989 km (0.082 R)
• M24: 7,165,439 km (0.102 R)
• M25: 8,429,242 km (0.056 R)
• M26: 9,410,454 km (0.084 R)
• M27: 10,203,323 km (0.09 R)
• M28: 10,248,053 km (0.101 R)
• M29: 10,834,775 km (0.037 R)
• M30: 11,017,584 km (0.113 R)
• M31: 11,525,319 km (0.041 R)
• M32: 11,993,710 km (0.111 R)
• M33: 12,040,833 km (0.084 R)
• M34: 14,077,010 km (0.114 R)
• M35: 14,176,642 km (0.098 R)
• M36: 14,276,424 km (0.092 R)
• M37: 14,326,539 km (0.117 R)
• M38: 14,678,094 km (0.102 R)
• M39: 15,083,505 km (0.118 R)
• M40: 15,698,501 km (0.106 R)
• M41: 15,853,634 km (0.119 R)
• M42: 16,009,067 km (0.072 R)
• M43: 16,165,247 km (0.075 R)
• M44: 17,378,336 km (0.079 R)
• M45: 17,431,742 km (0.086 R)
• M46: 19,114,270 km (0.084 R)
• M47: 19,390,427 km (0.076 R)
• M48: 20,395,725 km (0.094 R)
• M49: 20,791,262 km (0.114 R)
• M50: 21,475,074 km (0.097 R)
• M51: 21,532,370 km (0.114 R)
• M52: 21,819,747 km (0.073 R)
• M53: 23,807,454 km (0.058 R)
• M54: 24,403,153 km (0.091 R)
• M55: 24,762,786 km (0.104 R)
• M56: 24,883,063 km (0.114 R)
• M57: 26,035,565 km (0.112 R)
• M58: 26,157,786 km (0.044 R)
• M59: 26,649,065 km (0.098 R)
• M60: 27,143,187 km (0.05 R)
• M61: 27,453,752 km (0.057 R)
• M62: 27,578,218 km (0.083 R)
• M63: 29,086,912 km (0.108 R)
• M64: 29,787,180 km (0.067 R)
• M65: 30,428,805 km (0.071 R)
• M66: 30,751,338 km (0.039 R)
• M67: 30,815,965 km (0.091 R)
• M68: 31,204,620 km (0.094 R)
• M69: 32,052,541 km (0.038 R)
• M70: 32,446,282 km (0.113 R)
• M71: 33,837,542 km (0.083 R)
• M72: 35,722,476 km (0.057 R)
• M73: 36,814,839 km (0.078 R)
• M74: 37,987,387 km (0.106 R)
• M75: 38,334,604 km (0.084 R)
• M76: 39,663,482 km (0.103 R)
• M77: 40,227,615 km (0.1 R)
• M78: 42,870,860 km (0.113 R)
• M79: 44,031,141 km (0.066 R)
• M80: 44,761,628 km (0.057 R)
• M81: 45,422,401 km (0.11 R)
• M82: 45,496,004 km (0.087 R)
• M83: 45,569,606 km (0.104 R)
• M84: 46,086,466 km (0.07 R)
• M85: 48,322,955 km (0.06 R)
• M86: 48,774,441 km (0.056 R)
• M87: 49,076,329 km (0.085 R)
• M88: 49,454,513 km (0.092 R)
• M89: 50,213,572 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit