🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 13.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.82 AU - 1.1 AU

Year: 607 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 27,209,930 km

• M1: 169,644 km (0.09 R)
• M2: 257,458 km (0.099 R)
• M3: 369,357 km (0.11 R)
• M4: 471,981 km (0.099 R)
• M5: 642,822 km (0.09 R)
• M6: 739,462 km (0.081 R)
• M7: 936,333 km (0.113 R)
• M8: 1,062,444 km (0.101 R)
• M9: 1,194,988 km (0.106 R)
• M10: 1,288,187 km (0.096 R)
• M11: 1,379,143 km (0.089 R)
• M12: 1,477,578 km (0.09 R)
• M13: 1,567,786 km (0.076 R)
• M14: 1,698,385 km (0.111 R)
• M15: 1,821,653 km (0.113 R)
• M16: 2,215,844 km (0.074 R)
• M17: 2,314,129 km (0.095 R)
• M18: 2,458,043 km (0.101 R)
• M19: 2,559,919 km (0.037 R)
• M20: 2,728,665 km (0.116 R)
• M21: 2,887,837 km (0.114 R)
• M22: 2,975,352 km (0.076 R)
• M23: 3,084,259 km (0.086 R)
• M24: 3,194,663 km (0.12 R)
• M25: 3,405,147 km (0.082 R)
• M26: 3,512,109 km (0.099 R)
• M27: 3,613,088 km (0.078 R)
• M28: 3,736,955 km (0.084 R)
• M29: 3,914,378 km (0.101 R)
• M30: 4,056,795 km (0.102 R)
• M31: 4,147,751 km (0.089 R)
• M32: 4,316,198 km (0.09 R)
• M33: 4,471,331 km (0.046 R)
• M34: 4,659,974 km (0.097 R)
• M35: 4,827,224 km (0.104 R)
• M36: 5,004,498 km (0.082 R)
• M37: 5,200,620 km (0.064 R)
• M38: 5,365,926 km (0.112 R)
• M39: 5,549,782 km (0.092 R)
• M40: 5,676,342 km (0.082 R)
• M41: 5,838,057 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 10

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.54 AU - 1.7 AU

Year: 1331 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,209,930 km

• M1: 124,765 km (0.085 R)
• M2: 245,939 km (0.099 R)
• M3: 360,830 km (0.082 R)
• M4: 594,801 km (0.094 R)
• M5: 726,746 km (0.096 R)
• M6: 846,126 km (0.116 R)
• M7: 1,063,042 km (0.086 R)
• M8: 1,191,547 km (0.054 R)
• M9: 1,325,437 km (0.076 R)
• M10: 1,540,559 km (0.06 R)
• M11: 1,757,326 km (0.093 R)
• M12: 1,828,385 km (0.057 R)
• M13: 1,973,495 km (0.082 R)
• M14: 2,111,724 km (0.032 R)
• M15: 2,286,304 km (0.066 R)
• M16: 2,580,414 km (0.091 R)
• M17: 2,708,619 km (0.067 R)
• M18: 2,898,758 km (0.101 R)
• M19: 3,056,584 km (0.081 R)
• M20: 3,180,002 km (0.049 R)
• M21: 3,355,480 km (0.105 R)
• M22: 3,495,653 km (0.029 R)
• M23: 3,755,655 km (0.108 R)
• M24: 4,157,325 km (0.088 R)
• M25: 4,322,032 km (0.116 R)
• M26: 4,432,884 km (0.086 R)
• M27: 4,572,908 km (0.12 R)
• M28: 4,900,677 km (0.07 R)
• M29: 5,074,659 km (0.03 R)
• M30: 5,235,925 km (0.119 R)
• M31: 5,309,827 km (0.118 R)
• M32: 5,639,241 km (0.053 R)
• M33: 5,806,342 km (0.034 R)
• M34: 5,975,238 km (0.096 R)
• M35: 6,208,162 km (0.113 R)
• M36: 6,302,109 km (0.075 R)
• M37: 6,523,365 km (0.042 R)
• M38: 6,731,007 km (0.077 R)
• M39: 7,120,260 km (0.076 R)
• M40: 7,400,307 km (0.108 R)
• M41: 7,483,484 km (0.097 R)
• M42: 7,700,999 km (0.117 R)
• M43: 7,835,787 km (0.113 R)
• M44: 8,056,743 km (0.097 R)
• M45: 8,348,758 km (0.108 R)
• M46: 8,591,705 km (0.071 R)
• M47: 9,353,008 km (0.035 R)
• M48: 9,623,631 km (0.06 R)
• M49: 9,970,100 km (0.109 R)
• M50: 10,080,353 km (0.043 R)
• M51: 10,172,655 km (0.115 R)
• M52: 10,320,757 km (0.111 R)
• M53: 10,395,107 km (0.104 R)
• M54: 10,600,356 km (0.102 R)
• M55: 10,807,100 km (0.072 R)
• M56: 10,958,194 km (0.097 R)
• M57: 11,072,038 km (0.09 R)
• M58: 11,281,774 km (0.079 R)
• M59: 11,396,815 km (0.085 R)
• M60: 11,627,943 km (0.099 R)
• M61: 12,153,481 km (0.086 R)
• M62: 12,488,430 km (0.055 R)
• M63: 12,766,682 km (0.069 R)
• M64: 13,086,971 km (0.109 R)
• M65: 13,470,989 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 8.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.67 AU - 2.65 AU

Year: 2050 Days

Day: 7.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,209,930 km

• M1: 104,868 km (0.098 R)
• M2: 176,525 km (0.118 R)
• M3: 229,334 km (0.103 R)
• M4: 281,992 km (0.102 R)
• M5: 506,239 km (0.033 R)
• M6: 724,353 km (0.038 R)
• M7: 783,594 km (0.118 R)
• M8: 865,274 km (0.11 R)
• M9: 928,554 km (0.112 R)
• M10: 986,149 km (0.056 R)
• M11: 1,090,120 km (0.06 R)
• M12: 1,432,549 km (0.059 R)
• M13: 1,559,857 km (0.042 R)
• M14: 1,834,668 km (0.076 R)
• M15: 1,889,720 km (0.096 R)
• M16: 1,945,221 km (0.048 R)
• M17: 2,105,740 km (0.1 R)
• M18: 2,449,964 km (0.061 R)
• M19: 2,510,851 km (0.081 R)
• M20: 2,561,864 km (0.052 R)
• M21: 2,822,463 km (0.082 R)
• M22: 2,983,131 km (0.098 R)
• M23: 3,102,660 km (0.082 R)
• M24: 3,168,632 km (0.063 R)
• M25: 3,448,530 km (0.117 R)
• M26: 3,631,937 km (0.087 R)
• M27: 3,713,169 km (0.093 R)
• M28: 3,794,999 km (0.065 R)
• M29: 3,865,609 km (0.076 R)
• M30: 4,116,335 km (0.063 R)
• M31: 4,225,392 km (0.109 R)
• M32: 4,520,997 km (0.044 R)
• M33: 4,633,644 km (0.093 R)
• M34: 5,041,598 km (0.117 R)
• M35: 5,394,798 km (0.099 R)
• M36: 5,661,681 km (0.115 R)
• M37: 5,796,768 km (0.072 R)
• M38: 6,056,320 km (0.103 R)
• M39: 6,166,723 km (0.079 R)
• M40: 6,291,787 km (0.068 R)
• M41: 6,375,562 km (0.069 R)
• M42: 6,800,420 km (0.096 R)
• M43: 7,175,911 km (0.108 R)
• M44: 7,322,217 km (0.031 R)
• M45: 7,410,480 km (0.102 R)
• M46: 7,558,283 km (0.043 R)
• M47: 7,962,347 km (0.031 R)
• M48: 8,159,367 km (0.054 R)
• M49: 8,235,662 km (0.039 R)
• M50: 8,312,106 km (0.042 R)
• M51: 8,542,936 km (0.038 R)
• M52: 8,729,185 km (0.076 R)
• M53: 9,423,319 km (0.099 R)
• M54: 9,567,532 km (0.113 R)
• M55: 9,631,859 km (0.051 R)
• M56: 10,037,120 km (0.115 R)
• M57: 10,167,868 km (0.108 R)
• M58: 10,881,001 km (0.102 R)
• M59: 10,948,171 km (0.079 R)
• M60: 11,354,030 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 14.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.46 AU - 6.55 AU

Year: 8328 Days

Day: 5.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,209,930 km

• M1: 233,821 km (0.104 R)
• M2: 340,485 km (0.103 R)
• M3: 455,825 km (0.055 R)
• M4: 590,313 km (0.094 R)
• M5: 1,205,759 km (0.06 R)
• M6: 1,497,026 km (0.06 R)
• M7: 1,741,170 km (0.077 R)
• M8: 2,132,518 km (0.028 R)
• M9: 2,472,254 km (0.08 R)
• M10: 2,829,793 km (0.074 R)
• M11: 3,066,008 km (0.119 R)
• M12: 3,522,282 km (0.099 R)
• M13: 3,795,448 km (0.084 R)
• M14: 4,075,794 km (0.035 R)
• M15: 4,440,663 km (0.097 R)
• M16: 4,997,766 km (0.11 R)
• M17: 5,120,137 km (0.12 R)
• M18: 5,243,555 km (0.107 R)
• M19: 5,367,871 km (0.105 R)
• M20: 7,233,805 km (0.09 R)
• M21: 7,419,007 km (0.112 R)
• M22: 7,747,075 km (0.112 R)
• M23: 8,079,781 km (0.108 R)
• M24: 8,320,484 km (0.104 R)
• M25: 8,490,278 km (0.04 R)
• M26: 8,636,883 km (0.052 R)
• M27: 9,056,505 km (0.034 R)
• M28: 9,306,633 km (0.101 R)
• M29: 9,483,009 km (0.076 R)
• M30: 9,635,150 km (0.082 R)
• M31: 9,890,514 km (0.104 R)
• M32: 10,122,241 km (0.11 R)
• M33: 11,173,914 km (0.049 R)
• M34: 12,260,144 km (0.095 R)
• M35: 12,648,350 km (0.12 R)
• M36: 13,437,030 km (0.107 R)
• M37: 13,551,024 km (0.07 R)
• M38: 13,751,186 km (0.1 R)
• M39: 14,270,590 km (0.063 R)
• M40: 14,474,342 km (0.093 R)
• M41: 15,032,192 km (0.056 R)
• M42: 15,150,524 km (0.102 R)
• M43: 15,328,695 km (0.119 R)
• M44: 15,626,994 km (0.109 R)
• M45: 15,777,040 km (0.091 R)
• M46: 15,897,317 km (0.107 R)
• M47: 16,503,338 km (0.113 R)
• M48: 16,747,930 km (0.047 R)
• M49: 17,364,573 km (0.114 R)
• M50: 18,114,357 km (0.109 R)
• M51: 18,461,574 km (0.102 R)
• M52: 18,556,718 km (0.098 R)
• M53: 18,779,170 km (0.119 R)
• M54: 19,355,421 km (0.086 R)
• M55: 19,710,417 km (0.1 R)
• M56: 20,230,718 km (0.076 R)
• M57: 20,361,467 km (0.113 R)
• M58: 20,525,277 km (0.082 R)
• M59: 20,623,862 km (0.034 R)
• M60: 21,651,150 km (0.053 R)
• M61: 22,593,467 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.2

Radius: 5.8

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.21 AU - 9.67 AU

Year: 17259 Days

Day: 20.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 27,209,930 km

• M1: 666,608 km (0.097 R)
• M2: 897,438 km (0.087 R)
• M3: 1,128,118 km (0.077 R)
• M4: 1,176,438 km (0.06 R)
• M5: 1,507,947 km (0.064 R)
• M6: 1,670,410 km (0.103 R)
• M7: 1,867,131 km (0.114 R)
• M8: 2,282,564 km (0.033 R)
• M9: 2,564,556 km (0.11 R)
• M10: 2,661,047 km (0.082 R)
• M11: 2,791,646 km (0.082 R)
• M12: 3,299,680 km (0.092 R)
• M13: 3,582,271 km (0.119 R)
• M14: 4,709,939 km (0.107 R)
• M15: 5,559,356 km (0.102 R)
• M16: 5,980,324 km (0.075 R)
• M17: 6,542,663 km (0.066 R)
• M18: 6,719,188 km (0.087 R)
• M19: 7,394,922 km (0.032 R)
• M20: 7,532,552 km (0.106 R)
• M21: 7,997,801 km (0.069 R)
• M22: 8,761,349 km (0.103 R)
• M23: 9,102,731 km (0.108 R)
• M24: 9,748,246 km (0.116 R)
• M25: 10,408,421 km (0.109 R)
• M26: 10,562,806 km (0.051 R)
• M27: 11,346,251 km (0.08 R)
• M28: 11,452,016 km (0.116 R)
• M29: 11,664,744 km (0.054 R)
• M30: 11,718,151 km (0.073 R)
• M31: 12,256,404 km (0.108 R)
• M32: 12,912,989 km (0.097 R)
• M33: 13,134,394 km (0.111 R)
• M34: 13,301,195 km (0.118 R)
• M35: 15,592,436 km (0.063 R)
• M36: 15,828,053 km (0.114 R)
• M37: 16,542,383 km (0.096 R)
• M38: 16,602,372 km (0.111 R)
• M39: 17,694,735 km (0.103 R)
• M40: 18,064,092 km (0.061 R)
• M41: 19,629,933 km (0.111 R)
• M42: 21,108,409 km (0.073 R)
• M43: 21,828,125 km (0.099 R)
• M44: 22,025,743 km (0.12 R)
• M45: 22,555,769 km (0.096 R)
• M46: 23,291,491 km (0.098 R)
• M47: 23,763,771 km (0.078 R)
• M48: 24,923,753 km (0.12 R)
• M49: 25,684,159 km (0.081 R)
• M50: 26,032,273 km (0.119 R)
• M51: 26,662,828 km (0.066 R)
• M52: 27,156,801 km (0.066 R)
• M53: 28,512,606 km (0.068 R)
• M54: 28,728,775 km (0.098 R)
• M55: 29,162,609 km (0.079 R)
• M56: 32,034,738 km (0.118 R)
• M57: 32,334,383 km (0.043 R)
• M58: 33,012,061 km (0.112 R)
• M59: 33,466,390 km (0.109 R)
• M60: 33,999,108 km (0.061 R)
• M61: 34,075,403 km (0.068 R)
• M62: 36,157,656 km (0.114 R)
• M63: 36,469,567 km (0.112 R)
• M64: 37,568,513 km (0.092 R)
• M65: 38,519,208 km (0.092 R)
• M66: 39,879,352 km (0.068 R)
• M67: 40,040,319 km (0.049 R)
• M68: 40,201,585 km (0.087 R)
• M69: 40,282,368 km (0.116 R)
• M70: 41,336,584 km (0.08 R)
• M71: 41,662,708 km (0.082 R)
• M72: 41,744,388 km (0.115 R)
• M73: 42,646,463 km (0.086 R)
• M74: 42,728,892 km (0.08 R)
• M75: 43,803,753 km (0.034 R)
• M76: 43,886,929 km (0.092 R)
• M77: 44,053,132 km (0.076 R)
• M78: 44,887,739 km (0.078 R)
• M79: 45,055,288 km (0.115 R)
• M80: 45,643,208 km (0.081 R)
• M81: 45,811,655 km (0.118 R)
• M82: 45,980,402 km (0.053 R)
• M83: 47,507,796 km (0.118 R)
• M84: 47,849,477 km (0.098 R)
• M85: 48,449,365 km (0.118 R)
• M86: 49,310,600 km (0.103 R)
• M87: 49,743,237 km (0.034 R)
• M88: 49,829,854 km (0.097 R)
• M89: 51,310,723 km (0.112 R)
• M90: 51,661,231 km (0.115 R)
• M91: 51,836,859 km (0.065 R)
• M92: 52,012,636 km (0.118 R)
• M93: 53,692,321 km (0.084 R)
• M94: 54,762,395 km (0.066 R)
• M95: 57,013,992 km (0.118 R)
• M96: 58,470,926 km (0.063 R)
• M97: 60,864,342 km (0.111 R)
• M98: 62,166,442 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.8

Radius: 7.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.2 AU - 13.06 AU

Year: 23975 Days

Day: 22.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,209,930 km

• M1: 120,127 km (0.036 R)
• M2: 338,690 km (0.117 R)
• M3: 1,656,348 km (0.085 R)
• M4: 2,064,899 km (0.099 R)
• M5: 3,712,271 km (0.037 R)
• M6: 4,913,243 km (0.06 R)
• M7: 5,543,499 km (0.114 R)
• M8: 5,735,134 km (0.096 R)
• M9: 6,051,234 km (0.113 R)
• M10: 8,091,300 km (0.093 R)
• M11: 8,254,362 km (0.1 R)
• M12: 8,445,847 km (0.089 R)
• M13: 9,029,129 km (0.102 R)
• M14: 11,550,452 km (0.111 R)
• M15: 12,166,196 km (0.115 R)
• M16: 12,228,429 km (0.084 R)
• M17: 12,919,123 km (0.088 R)
• M18: 15,066,151 km (0.106 R)
• M19: 15,942,047 km (0.075 R)
• M20: 16,903,512 km (0.086 R)
• M21: 17,813,067 km (0.049 R)
• M22: 18,096,256 km (0.108 R)
• M23: 18,167,165 km (0.104 R)
• M24: 18,810,436 km (0.118 R)
• M25: 18,990,403 km (0.097 R)
• M26: 19,062,509 km (0.096 R)
• M27: 22,288,587 km (0.091 R)
• M28: 22,976,887 km (0.12 R)
• M29: 23,053,780 km (0.078 R)
• M30: 23,749,859 km (0.109 R)
• M31: 25,122,868 km (0.082 R)
• M32: 26,079,247 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit