🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 11.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.65 AU - 0.71 AU

Year: 368 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 66,421,077 km

• M1: 138,528 km (0.11 R)
• M2: 210,783 km (0.11 R)
• M3: 281,394 km (0.08 R)
• M4: 363,523 km (0.111 R)
• M5: 450,738 km (0.098 R)
• M6: 553,961 km (0.049 R)
• M7: 651,648 km (0.059 R)
• M8: 751,879 km (0.057 R)
• M9: 828,772 km (0.038 R)
• M10: 900,130 km (0.118 R)
• M11: 1,009,187 km (0.039 R)
• M12: 1,132,306 km (0.1 R)
• M13: 1,212,640 km (0.114 R)
• M14: 1,294,919 km (0.101 R)
• M15: 1,445,115 km (0.094 R)
• M16: 1,548,488 km (0.1 R)
• M17: 1,627,774 km (0.09 R)
• M18: 1,719,328 km (0.051 R)
• M19: 1,807,142 km (0.078 R)
• M20: 1,913,506 km (0.075 R)
• M21: 2,091,677 km (0.03 R)
• M22: 2,293,485 km (0.061 R)
• M23: 2,396,857 km (0.119 R)
• M24: 2,476,892 km (0.113 R)
• M25: 2,583,106 km (0.089 R)
• M26: 2,671,668 km (0.119 R)
• M27: 2,754,845 km (0.107 R)
• M28: 2,851,934 km (0.12 R)
• M29: 2,989,863 km (0.073 R)
• M30: 3,184,041 km (0.043 R)
• M31: 3,479,796 km (0.056 R)
• M32: 3,613,237 km (0.088 R)
• M33: 3,748,474 km (0.107 R)
• M34: 3,958,210 km (0.086 R)
• M35: 4,127,405 km (0.11 R)
• M36: 4,201,606 km (0.063 R)
• M37: 4,329,063 km (0.062 R)
• M38: 4,434,829 km (0.09 R)
• M39: 4,680,020 km (0.087 R)
• M40: 4,812,115 km (0.097 R)
• M41: 5,056,258 km (0.1 R)
• M42: 5,127,916 km (0.051 R)
• M43: 5,296,363 km (0.106 R)
• M44: 5,532,129 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 13.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.49 AU - 1.83 AU

Year: 1403 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,421,077 km

• M1: 194,028 km (0.036 R)
• M2: 286,480 km (0.112 R)
• M3: 422,913 km (0.075 R)
• M4: 527,931 km (0.104 R)
• M5: 619,036 km (0.067 R)
• M6: 820,844 km (0.107 R)
• M7: 1,179,579 km (0.064 R)
• M8: 1,432,848 km (0.119 R)
• M9: 1,545,645 km (0.051 R)
• M10: 1,643,033 km (0.057 R)
• M11: 1,814,921 km (0.047 R)
• M12: 1,992,943 km (0.037 R)
• M13: 2,208,364 km (0.104 R)
• M14: 2,324,302 km (0.114 R)
• M15: 2,524,015 km (0.111 R)
• M16: 2,729,712 km (0.111 R)
• M17: 2,854,627 km (0.102 R)
• M18: 2,964,132 km (0.106 R)
• M19: 3,104,605 km (0.034 R)
• M20: 3,271,257 km (0.106 R)
• M21: 3,385,998 km (0.076 R)
• M22: 3,644,803 km (0.094 R)
• M23: 4,071,007 km (0.04 R)
• M24: 4,188,292 km (0.091 R)
• M25: 4,280,444 km (0.105 R)
• M26: 4,540,445 km (0.041 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 10.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.31 AU - 3.31 AU

Year: 3950 Days

Day: 7.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,421,077 km

• M1: 141,968 km (0.048 R)
• M2: 294,708 km (0.084 R)
• M3: 406,308 km (0.081 R)
• M4: 485,146 km (0.106 R)
• M5: 588,219 km (0.107 R)
• M6: 680,371 km (0.092 R)
• M7: 778,059 km (0.112 R)
• M8: 880,982 km (0.075 R)
• M9: 988,842 km (0.119 R)
• M10: 1,402,031 km (0.109 R)
• M11: 1,529,638 km (0.11 R)
• M12: 1,608,177 km (0.089 R)
• M13: 1,755,681 km (0.111 R)
• M14: 1,865,934 km (0.027 R)
• M15: 1,950,158 km (0.055 R)
• M16: 2,285,107 km (0.107 R)
• M17: 2,813,786 km (0.096 R)
• M18: 2,992,855 km (0.087 R)
• M19: 3,125,548 km (0.112 R)
• M20: 3,587,656 km (0.116 R)
• M21: 3,800,085 km (0.086 R)
• M22: 3,926,047 km (0.119 R)
• M23: 4,256,059 km (0.074 R)
• M24: 4,767,983 km (0.087 R)
• M25: 4,943,013 km (0.112 R)
• M26: 5,159,780 km (0.103 R)
• M27: 5,299,505 km (0.065 R)
• M28: 5,705,364 km (0.071 R)
• M29: 6,121,395 km (0.049 R)
• M30: 6,205,768 km (0.117 R)
• M31: 6,482,824 km (0.1 R)
• M32: 7,563,070 km (0.093 R)
• M33: 7,744,682 km (0.095 R)
• M34: 7,950,828 km (0.111 R)
• M35: 8,135,581 km (0.063 R)
• M36: 8,205,294 km (0.098 R)
• M37: 8,415,479 km (0.103 R)
• M38: 9,008,634 km (0.111 R)
• M39: 9,273,871 km (0.105 R)
• M40: 9,419,580 km (0.064 R)
• M41: 9,590,719 km (0.1 R)
• M42: 9,762,757 km (0.064 R)
• M43: 10,210,055 km (0.112 R)
• M44: 10,537,225 km (0.04 R)
• M45: 11,435,261 km (0.078 R)
• M46: 11,565,561 km (0.092 R)
• M47: 11,853,986 km (0.052 R)
• M48: 12,038,739 km (0.095 R)
• M49: 12,760,399 km (0.109 R)
• M50: 13,113,001 km (0.082 R)
• M51: 13,194,682 km (0.057 R)
• M52: 13,358,791 km (0.095 R)
• M53: 14,105,733 km (0.089 R)
• M54: 14,951,559 km (0.085 R)
• M55: 15,466,924 km (0.107 R)
• M56: 16,075,488 km (0.027 R)
• M57: 16,899,174 km (0.067 R)
• M58: 17,978,373 km (0.1 R)
• M59: 18,130,065 km (0.104 R)
• M60: 18,556,868 km (0.12 R)
• M61: 19,607,344 km (0.099 R)
• M62: 20,708,833 km (0.115 R)
• M63: 21,027,327 km (0.117 R)
• M64: 21,283,139 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.5

Radius: 5.4

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.75 AU - 7.79 AU

Year: 14208 Days

Day: 24.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,421,077 km

• M1: 166,054 km (0.07 R)
• M2: 346,768 km (0.085 R)
• M3: 443,408 km (0.12 R)
• M4: 914,193 km (0.052 R)
• M5: 1,070,373 km (0.048 R)
• M6: 1,320,500 km (0.04 R)
• M7: 1,776,624 km (0.034 R)
• M8: 2,625,742 km (0.048 R)
• M9: 2,680,794 km (0.1 R)
• M10: 2,736,145 km (0.109 R)
• M11: 3,222,488 km (0.057 R)
• M12: 3,430,429 km (0.102 R)
• M13: 3,490,717 km (0.071 R)
• M14: 4,112,296 km (0.086 R)
• M15: 4,501,550 km (0.048 R)
• M16: 5,072,864 km (0.099 R)
• M17: 5,176,086 km (0.099 R)
• M18: 5,454,787 km (0.112 R)
• M19: 5,560,553 km (0.089 R)
• M20: 6,209,209 km (0.044 R)
• M21: 6,319,612 km (0.099 R)
• M22: 6,467,864 km (0.052 R)
• M23: 6,579,913 km (0.116 R)
• M24: 6,767,957 km (0.101 R)
• M25: 7,187,878 km (0.05 R)
• M26: 7,381,458 km (0.112 R)
• M27: 7,972,819 km (0.117 R)
• M28: 8,012,761 km (0.059 R)
• M29: 8,213,521 km (0.098 R)
• M30: 8,784,686 km (0.114 R)
• M31: 9,242,306 km (0.117 R)
• M32: 10,137,350 km (0.105 R)
• M33: 10,441,931 km (0.069 R)
• M34: 11,193,810 km (0.111 R)
• M35: 11,373,328 km (0.081 R)
• M36: 12,146,599 km (0.102 R)
• M37: 12,377,279 km (0.085 R)
• M38: 13,647,664 km (0.118 R)
• M39: 13,887,470 km (0.082 R)
• M40: 14,128,621 km (0.073 R)
• M41: 14,274,030 km (0.054 R)
• M42: 14,811,386 km (0.078 R)
• M43: 15,704,784 km (0.093 R)
• M44: 16,006,523 km (0.064 R)
• M45: 16,411,634 km (0.11 R)
• M46: 16,564,523 km (0.083 R)
• M47: 16,820,336 km (0.117 R)
• M48: 17,025,883 km (0.12 R)
• M49: 19,180,392 km (0.11 R)
• M50: 19,502,775 km (0.057 R)
• M51: 19,718,645 km (0.117 R)
• M52: 19,989,716 km (0.106 R)
• M53: 20,044,170 km (0.094 R)
• M54: 20,261,984 km (0.08 R)
• M55: 20,426,093 km (0.113 R)
• M56: 20,590,352 km (0.103 R)
• M57: 20,810,261 km (0.115 R)
• M58: 21,086,269 km (0.038 R)
• M59: 21,418,974 km (0.098 R)
• M60: 22,767,300 km (0.105 R)
• M61: 23,222,825 km (0.117 R)
• M62: 23,509,006 km (0.052 R)
• M63: 24,432,773 km (0.085 R)
• M64: 24,723,890 km (0.081 R)
• M65: 25,427,300 km (0.115 R)
• M66: 25,959,120 km (0.11 R)
• M67: 26,077,751 km (0.116 R)
• M68: 26,256,072 km (0.037 R)
• M69: 26,973,543 km (0.074 R)
• M70: 27,515,985 km (0.118 R)
• M71: 28,305,712 km (0.048 R)
• M72: 28,918,166 km (0.106 R)
• M73: 29,969,540 km (0.042 R)
• M74: 30,218,620 km (0.118 R)
• M75: 30,907,518 km (0.093 R)
• M76: 31,538,223 km (0.11 R)
• M77: 31,791,642 km (0.114 R)
• M78: 32,364,303 km (0.069 R)
• M79: 34,623,978 km (0.088 R)
• M80: 37,468,731 km (0.058 R)
• M81: 38,411,048 km (0.085 R)
• M82: 38,885,124 km (0.083 R)
• M83: 39,088,876 km (0.112 R)
• M84: 39,156,943 km (0.073 R)
• M85: 39,225,010 km (0.051 R)
• M86: 39,975,992 km (0.116 R)
• M87: 40,731,760 km (0.07 R)
• M88: 41,076,883 km (0.052 R)
• M89: 43,378,745 km (0.087 R)
• M90: 43,872,418 km (0.094 R)
• M91: 43,943,178 km (0.04 R)
• M92: 44,226,217 km (0.115 R)
• M93: 45,079,074 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.9

Radius: 4.3

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.31 AU - 8.83 AU

Year: 15039 Days

Day: 16.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,421,077 km

• M1: 54,902 km (0.114 R)
• M2: 87,365 km (0.098 R)
• M3: 115,789 km (0.115 R)
• M4: 275,858 km (0.093 R)
• M5: 537,056 km (0.109 R)
• M6: 568,173 km (0.114 R)
• M7: 1,399,338 km (0.105 R)
• M8: 1,691,204 km (0.088 R)
• M9: 1,904,231 km (0.06 R)
• M10: 1,952,701 km (0.12 R)
• M11: 2,277,777 km (0.103 R)
• M12: 2,592,830 km (0.098 R)
• M13: 3,321,222 km (0.096 R)
• M14: 3,438,657 km (0.107 R)
• M15: 3,738,152 km (0.111 R)
• M16: 3,983,642 km (0.115 R)
• M17: 4,426,003 km (0.119 R)
• M18: 4,458,166 km (0.077 R)
• M19: 5,050,873 km (0.052 R)
• M20: 5,390,759 km (0.095 R)
• M21: 5,494,131 km (0.118 R)
• M22: 5,528,838 km (0.09 R)
• M23: 6,021,015 km (0.069 R)
• M24: 6,128,277 km (0.069 R)
• M25: 6,236,286 km (0.066 R)
• M26: 6,417,599 km (0.086 R)
• M27: 6,785,460 km (0.086 R)
• M28: 7,046,957 km (0.084 R)
• M29: 7,160,053 km (0.075 R)
• M30: 8,165,201 km (0.084 R)
• M31: 8,886,562 km (0.1 R)
• M32: 8,927,253 km (0.049 R)
• M33: 9,131,454 km (0.059 R)
• M34: 9,296,012 km (0.096 R)
• M35: 11,345,802 km (0.079 R)
• M36: 11,389,933 km (0.12 R)
• M37: 11,567,057 km (0.083 R)
• M38: 11,834,388 km (0.115 R)
• M39: 13,109,112 km (0.028 R)
• M40: 13,481,162 km (0.115 R)
• M41: 13,998,471 km (0.065 R)
• M42: 14,140,739 km (0.067 R)
• M43: 15,101,007 km (0.061 R)
• M44: 15,246,865 km (0.087 R)
• M45: 15,344,403 km (0.068 R)
• M46: 15,539,928 km (0.103 R)
• M47: 15,687,282 km (0.104 R)
• M48: 15,736,350 km (0.088 R)
• M49: 15,884,302 km (0.088 R)
• M50: 16,231,070 km (0.063 R)
• M51: 18,260,365 km (0.119 R)
• M52: 18,884,637 km (0.057 R)
• M53: 18,936,996 km (0.065 R)
• M54: 19,410,025 km (0.109 R)
• M55: 22,940,983 km (0.056 R)
• M56: 23,614,173 km (0.086 R)
• M57: 24,123,255 km (0.072 R)
• M58: 24,293,647 km (0.066 R)
• M59: 24,750,369 km (0.071 R)
• M60: 24,864,961 km (0.039 R)
• M61: 25,152,189 km (0.109 R)
• M62: 25,440,614 km (0.049 R)
• M63: 26,137,142 km (0.101 R)
• M64: 26,370,813 km (0.112 R)
• M65: 26,429,306 km (0.104 R)
• M66: 26,487,799 km (0.101 R)
• M67: 26,839,952 km (0.103 R)
• M68: 26,898,894 km (0.118 R)
• M69: 27,786,757 km (0.048 R)
• M70: 28,324,113 km (0.07 R)
• M71: 29,227,235 km (0.089 R)
• M72: 29,408,997 km (0.078 R)
• M73: 29,591,207 km (0.098 R)
• M74: 29,834,603 km (0.105 R)
• M75: 30,078,746 km (0.079 R)
• M76: 30,815,067 km (0.062 R)
• M77: 31,185,471 km (0.06 R)
• M78: 31,433,205 km (0.089 R)
• M79: 31,619,305 km (0.111 R)
• M80: 31,868,236 km (0.093 R)
• M81: 32,242,829 km (0.077 R)
• M82: 33,185,445 km (0.099 R)
• M83: 33,438,415 km (0.069 R)
• M84: 33,882,571 km (0.049 R)
• M85: 34,392,550 km (0.035 R)
• M86: 34,840,895 km (0.112 R)
• M87: 35,097,904 km (0.096 R)
• M88: 35,808,046 km (0.078 R)
• M89: 37,768,675 km (0.075 R)
• M90: 38,828,576 km (0.047 R)
• M91: 39,831,031 km (0.072 R)
• M92: 41,180,853 km (0.051 R)
• M93: 44,481,132 km (0.095 R)
• M94: 45,459,651 km (0.116 R)
• M95: 46,657,182 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.5

Radius: 3.7

Gravity: 45.4 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.31 AU - 10.29 AU

Year: 17125 Days

Day: 18.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,421,077 km

• M1: 48,171 km (0.097 R)
• M2: 93,499 km (0.093 R)
• M3: 219,909 km (0.117 R)
• M4: 308,321 km (0.087 R)
• M5: 443,857 km (0.119 R)
• M6: 557,252 km (0.098 R)
• M7: 855,849 km (0.1 R)
• M8: 997,219 km (0.05 R)
• M9: 1,197,082 km (0.091 R)
• M10: 1,382,135 km (0.115 R)
• M11: 1,604,587 km (0.091 R)
• M12: 1,633,160 km (0.028 R)
• M13: 1,690,905 km (0.093 R)
• M14: 2,176,499 km (0.059 R)
• M15: 2,434,556 km (0.117 R)
• M16: 2,634,568 km (0.092 R)
• M17: 2,770,702 km (0.091 R)
• M18: 3,157,113 km (0.037 R)
• M19: 3,673,077 km (0.11 R)
• M20: 3,710,925 km (0.047 R)
• M21: 4,214,621 km (0.037 R)
• M22: 4,616,590 km (0.038 R)
• M23: 5,805,594 km (0.105 R)
• M24: 6,116,907 km (0.102 R)
• M25: 7,224,680 km (0.114 R)
• M26: 7,996,904 km (0.074 R)
• M27: 8,144,557 km (0.11 R)
• M28: 8,342,924 km (0.113 R)
• M29: 8,593,051 km (0.052 R)
• M30: 8,744,295 km (0.109 R)
• M31: 9,254,872 km (0.092 R)
• M32: 9,670,306 km (0.081 R)
• M33: 10,735,143 km (0.112 R)
• M34: 10,898,055 km (0.089 R)
• M35: 11,007,112 km (0.063 R)
• M36: 11,502,431 km (0.117 R)
• M37: 12,343,919 km (0.046 R)
• M38: 13,966,906 km (0.101 R)
• M39: 14,442,777 km (0.102 R)
• M40: 14,863,596 km (0.096 R)
• M41: 15,840,320 km (0.081 R)
• M42: 16,336,536 km (0.055 R)
• M43: 16,900,670 km (0.102 R)
• M44: 20,082,617 km (0.07 R)
• M45: 20,149,487 km (0.057 R)
• M46: 20,283,227 km (0.04 R)
• M47: 20,619,224 km (0.12 R)
• M48: 20,686,693 km (0.101 R)
• M49: 23,513,195 km (0.071 R)
• M50: 26,531,182 km (0.063 R)
• M51: 26,677,938 km (0.104 R)
• M52: 26,751,390 km (0.106 R)
• M53: 27,045,949 km (0.12 R)
• M54: 28,384,700 km (0.048 R)
• M55: 28,911,135 km (0.065 R)
• M56: 29,062,079 km (0.102 R)
• M57: 30,817,311 km (0.102 R)
• M58: 31,824,404 km (0.095 R)
• M59: 32,527,963 km (0.1 R)
• M60: 33,394,882 km (0.085 R)
• M61: 35,554,627 km (0.108 R)
• M62: 36,284,515 km (0.06 R)
• M63: 36,855,530 km (0.076 R)
• M64: 37,676,523 km (0.099 R)
• M65: 38,586,676 km (0.108 R)
• M66: 39,252,985 km (0.116 R)
• M67: 43,416,743 km (0.105 R)
• M68: 43,676,295 km (0.086 R)
• M69: 45,331,296 km (0.067 R)
• M70: 47,184,365 km (0.093 R)
• M71: 47,451,098 km (0.06 R)
• M72: 48,612,726 km (0.057 R)
• M73: 48,882,151 km (0.109 R)
• M74: 50,145,954 km (0.082 R)
• M75: 50,872,850 km (0.103 R)
• M76: 51,146,315 km (0.109 R)
• M77: 51,237,570 km (0.1 R)
• M78: 51,786,444 km (0.104 R)
• M79: 52,705,424 km (0.075 R)
• M80: 54,746,089 km (0.12 R)
• M81: 55,400,879 km (0.095 R)
• M82: 55,870,018 km (0.103 R)
• M83: 56,812,484 km (0.11 R)
• M84: 57,665,192 km (0.106 R)
• M85: 58,045,470 km (0.102 R)
• M86: 58,999,904 km (0.056 R)
• M87: 62,186,189 km (0.117 R)
• M88: 63,554,860 km (0.054 R)
• M89: 66,321,523 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit