🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 8.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.9 AU

Year: 489 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,574,972 km

• M1: 128,505 km (0.062 R)
• M2: 201,658 km (0.095 R)
• M3: 310,864 km (0.112 R)
• M4: 420,220 km (0.114 R)
• M5: 537,954 km (0.057 R)
• M6: 793,168 km (0.108 R)
• M7: 877,242 km (0.09 R)
• M8: 1,007,990 km (0.077 R)
• M9: 1,168,210 km (0.054 R)
• M10: 1,310,029 km (0.094 R)
• M11: 1,479,523 km (0.077 R)
• M12: 1,555,668 km (0.119 R)
• M13: 1,646,474 km (0.117 R)
• M14: 1,826,440 km (0.056 R)
• M15: 1,898,247 km (0.092 R)
• M16: 1,977,983 km (0.113 R)
• M17: 2,076,718 km (0.089 R)
• M18: 2,176,948 km (0.112 R)
• M19: 2,271,644 km (0.119 R)
• M20: 2,446,224 km (0.119 R)
• M21: 2,560,068 km (0.047 R)
• M22: 2,687,227 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 13.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.16 AU - 1.2 AU

Year: 815 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,574,972 km

• M1: 181,462 km (0.074 R)
• M2: 272,867 km (0.052 R)
• M3: 366,066 km (0.049 R)
• M4: 487,539 km (0.1 R)
• M5: 590,463 km (0.111 R)
• M6: 763,847 km (0.114 R)
• M7: 883,675 km (0.119 R)
• M8: 1,030,729 km (0.068 R)
• M9: 1,159,982 km (0.061 R)
• M10: 1,283,999 km (0.065 R)
• M11: 1,378,844 km (0.046 R)
• M12: 1,587,981 km (0.117 R)
• M13: 1,733,391 km (0.115 R)
• M14: 1,832,873 km (0.032 R)
• M15: 1,921,734 km (0.101 R)
• M16: 2,011,942 km (0.115 R)
• M17: 2,136,856 km (0.078 R)
• M18: 2,312,185 km (0.098 R)
• M19: 2,401,644 km (0.095 R)
• M20: 2,506,363 km (0.069 R)
• M21: 2,662,842 km (0.09 R)
• M22: 2,859,563 km (0.109 R)
• M23: 2,970,864 km (0.062 R)
• M24: 3,076,181 km (0.104 R)
• M25: 3,182,695 km (0.106 R)
• M26: 3,510,015 km (0.12 R)
• M27: 3,881,167 km (0.076 R)
• M28: 4,104,966 km (0.096 R)
• M29: 4,197,417 km (0.083 R)
• M30: 4,350,156 km (0.103 R)
• M31: 4,513,517 km (0.08 R)
• M32: 4,617,787 km (0.088 R)
• M33: 4,837,546 km (0.102 R)
• M34: 5,033,669 km (0.109 R)
• M35: 5,379,091 km (0.077 R)
• M36: 5,489,643 km (0.114 R)
• M37: 5,573,119 km (0.08 R)
• M38: 5,694,593 km (0.073 R)
• M39: 5,864,087 km (0.108 R)
• M40: 5,949,507 km (0.093 R)
• M41: 6,275,930 km (0.031 R)
• M42: 6,559,119 km (0.096 R)
• M43: 6,647,830 km (0.063 R)
• M44: 6,736,991 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 10.4

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.32 AU - 2.96 AU

Year: 2727 Days

Day: 10.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,574,972 km

• M1: 138,976 km (0.065 R)
• M2: 210,783 km (0.072 R)
• M3: 359,633 km (0.109 R)
• M4: 439,668 km (0.116 R)
• M5: 880,683 km (0.108 R)
• M6: 953,537 km (0.079 R)
• M7: 1,105,827 km (0.06 R)
• M8: 1,231,340 km (0.112 R)
• M9: 1,301,950 km (0.036 R)
• M10: 1,675,945 km (0.117 R)
• M11: 2,040,814 km (0.091 R)
• M12: 2,125,337 km (0.037 R)
• M13: 2,371,425 km (0.057 R)
• M14: 2,734,499 km (0.117 R)
• M15: 2,828,148 km (0.109 R)
• M16: 2,986,572 km (0.083 R)
• M17: 3,083,063 km (0.118 R)
• M18: 3,378,818 km (0.08 R)
• M19: 3,479,497 km (0.053 R)
• M20: 3,581,223 km (0.113 R)
• M21: 4,284,333 km (0.107 R)
• M22: 4,357,038 km (0.053 R)
• M23: 4,485,243 km (0.112 R)
• M24: 4,915,337 km (0.084 R)
• M25: 5,010,631 km (0.065 R)
• M26: 5,319,700 km (0.06 R)
• M27: 5,615,156 km (0.086 R)
• M28: 5,936,193 km (0.114 R)
• M29: 6,366,736 km (0.114 R)
• M30: 6,638,406 km (0.106 R)
• M31: 6,913,815 km (0.1 R)
• M32: 7,106,796 km (0.1 R)
• M33: 7,388,639 km (0.106 R)
• M34: 7,476,004 km (0.11 R)
• M35: 7,629,940 km (0.119 R)
• M36: 7,784,924 km (0.07 R)
• M37: 7,896,224 km (0.091 R)
• M38: 7,963,244 km (0.06 R)
• M39: 8,053,003 km (0.106 R)
• M40: 8,143,061 km (0.084 R)
• M41: 8,437,918 km (0.098 R)
• M42: 8,529,472 km (0.115 R)
• M43: 8,598,287 km (0.093 R)
• M44: 8,667,252 km (0.088 R)
• M45: 9,038,404 km (0.104 R)
• M46: 9,509,787 km (0.104 R)
• M47: 9,724,460 km (0.07 R)
• M48: 10,329,434 km (0.102 R)
• M49: 10,451,805 km (0.092 R)
• M50: 10,673,509 km (0.091 R)
• M51: 10,871,726 km (0.101 R)
• M52: 10,946,525 km (0.083 R)
• M53: 11,046,307 km (0.102 R)
• M54: 11,804,918 km (0.104 R)
• M55: 11,932,973 km (0.116 R)
• M56: 12,319,833 km (0.054 R)
• M57: 12,449,834 km (0.061 R)
• M58: 13,026,833 km (0.063 R)
• M59: 13,159,227 km (0.102 R)
• M60: 13,265,442 km (0.106 R)
• M61: 13,746,997 km (0.072 R)
• M62: 13,827,780 km (0.104 R)
• M63: 13,908,862 km (0.11 R)
• M64: 14,234,237 km (0.047 R)
• M65: 14,343,294 km (0.055 R)
• M66: 14,809,890 km (0.106 R)
• M67: 15,142,296 km (0.12 R)
• M68: 16,125,902 km (0.078 R)
• M69: 16,410,587 km (0.1 R)
• M70: 16,985,193 km (0.045 R)
• M71: 17,595,702 km (0.079 R)
• M72: 17,947,705 km (0.037 R)
• M73: 18,095,059 km (0.096 R)
• M74: 18,927,871 km (0.082 R)
• M75: 20,323,020 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 12.6

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.06 AU - 4.2 AU

Year: 4397 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,574,972 km

• M1: 182,958 km (0.09 R)
• M2: 341,532 km (0.11 R)
• M3: 490,980 km (0.114 R)
• M4: 920,476 km (0.103 R)
• M5: 1,030,879 km (0.043 R)
• M6: 1,470,098 km (0.118 R)
• M7: 1,668,615 km (0.119 R)
• M8: 1,893,909 km (0.097 R)
• M9: 2,241,425 km (0.074 R)
• M10: 2,530,149 km (0.097 R)
• M11: 2,609,286 km (0.114 R)
• M12: 2,689,321 km (0.068 R)
• M13: 3,080,669 km (0.041 R)
• M14: 3,293,996 km (0.118 R)
• M15: 3,668,140 km (0.109 R)
• M16: 3,986,484 km (0.056 R)
• M17: 4,409,248 km (0.084 R)
• M18: 4,529,225 km (0.049 R)
• M19: 4,626,015 km (0.09 R)
• M20: 5,221,414 km (0.112 R)
• M21: 5,502,509 km (0.053 R)
• M22: 5,631,911 km (0.066 R)
• M23: 5,867,528 km (0.097 R)
• M24: 5,973,293 km (0.108 R)
• M25: 6,186,770 km (0.119 R)
• M26: 6,621,202 km (0.079 R)
• M27: 7,234,852 km (0.071 R)
• M28: 7,319,973 km (0.099 R)
• M29: 8,307,918 km (0.086 R)
• M30: 8,938,922 km (0.114 R)
• M31: 9,183,514 km (0.114 R)
• M32: 9,648,015 km (0.078 R)
• M33: 9,867,326 km (0.115 R)
• M34: 10,025,002 km (0.102 R)
• M35: 10,343,047 km (0.111 R)
• M36: 11,251,106 km (0.088 R)
• M37: 11,449,024 km (0.104 R)
• M38: 11,647,989 km (0.109 R)
• M39: 12,558,143 km (0.073 R)
• M40: 12,660,617 km (0.041 R)
• M41: 12,866,614 km (0.076 R)
• M42: 13,073,657 km (0.111 R)
• M43: 13,736,525 km (0.12 R)
• M44: 13,948,206 km (0.053 R)
• M45: 14,125,330 km (0.083 R)
• M46: 14,231,993 km (0.096 R)
• M47: 15,277,084 km (0.046 R)
• M48: 16,123,359 km (0.093 R)
• M49: 16,458,758 km (0.118 R)
• M50: 16,721,152 km (0.066 R)
• M51: 16,834,099 km (0.1 R)
• M52: 17,288,278 km (0.109 R)
• M53: 17,440,569 km (0.084 R)
• M54: 17,784,793 km (0.099 R)
• M55: 18,092,666 km (0.094 R)
• M56: 18,519,020 km (0.114 R)
• M57: 18,635,856 km (0.12 R)
• M58: 19,539,726 km (0.054 R)
• M59: 19,698,300 km (0.06 R)
• M60: 20,417,566 km (0.059 R)
• M61: 20,861,423 km (0.113 R)
• M62: 21,145,509 km (0.089 R)
• M63: 21,308,422 km (0.082 R)
• M64: 22,460,475 km (0.11 R)
• M65: 22,668,416 km (0.081 R)
• M66: 23,169,868 km (0.057 R)
• M67: 23,253,792 km (0.081 R)
• M68: 23,379,903 km (0.085 R)
• M69: 25,688,348 km (0.1 R)
• M70: 25,949,396 km (0.059 R)
• M71: 27,046,248 km (0.109 R)
• M72: 27,267,353 km (0.108 R)
• M73: 27,667,079 km (0.098 R)
• M74: 27,889,980 km (0.076 R)
• M75: 28,202,939 km (0.07 R)
• M76: 29,739,907 km (0.084 R)
• M77: 30,748,945 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 9.1

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.95 AU - 5.79 AU

Year: 7912 Days

Day: 8.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,574,972 km

• M1: 120,426 km (0.091 R)
• M2: 186,848 km (0.112 R)
• M3: 299,495 km (0.08 R)
• M4: 455,526 km (0.075 R)
• M5: 580,589 km (0.11 R)
• M6: 1,007,990 km (0.044 R)
• M7: 1,456,036 km (0.098 R)
• M8: 1,892,114 km (0.068 R)
• M9: 1,960,929 km (0.106 R)
• M10: 2,220,780 km (0.051 R)
• M11: 2,318,019 km (0.109 R)
• M12: 2,491,852 km (0.103 R)
• M13: 2,695,604 km (0.061 R)
• M14: 2,799,575 km (0.114 R)
• M15: 3,536,194 km (0.08 R)
• M16: 4,029,568 km (0.118 R)
• M17: 4,482,999 km (0.096 R)
• M18: 4,700,066 km (0.106 R)
• M19: 4,984,451 km (0.034 R)
• M20: 5,405,121 km (0.088 R)
• M21: 6,006,355 km (0.12 R)
• M22: 6,488,658 km (0.104 R)
• M23: 6,769,902 km (0.056 R)
• M24: 7,055,185 km (0.117 R)
• M25: 7,199,398 km (0.077 R)
• M26: 8,046,869 km (0.095 R)
• M27: 8,197,515 km (0.098 R)
• M28: 8,387,205 km (0.059 R)
• M29: 8,501,647 km (0.119 R)
• M30: 9,003,697 km (0.097 R)
• M31: 9,120,982 km (0.032 R)
• M32: 9,996,130 km (0.046 R)
• M33: 10,402,886 km (0.049 R)
• M34: 10,526,005 km (0.105 R)
• M35: 11,190,519 km (0.111 R)
• M36: 11,485,526 km (0.119 R)
• M37: 11,740,441 km (0.082 R)
• M38: 12,559,938 km (0.082 R)
• M39: 12,866,464 km (0.114 R)
• M40: 13,131,252 km (0.105 R)
• M41: 13,487,146 km (0.078 R)
• M42: 13,936,388 km (0.085 R)
• M43: 14,527,748 km (0.11 R)
• M44: 14,665,528 km (0.074 R)
• M45: 15,688,030 km (0.035 R)
• M46: 16,113,037 km (0.04 R)
• M47: 16,255,604 km (0.074 R)
• M48: 16,637,677 km (0.03 R)
• M49: 16,926,101 km (0.071 R)
• M50: 17,022,592 km (0.095 R)
• M51: 17,850,616 km (0.092 R)
• M52: 17,948,902 km (0.09 R)
• M53: 18,047,338 km (0.114 R)
• M54: 19,192,360 km (0.101 R)
• M55: 19,393,868 km (0.081 R)
• M56: 20,104,757 km (0.041 R)
• M57: 20,360,719 km (0.108 R)
• M58: 20,824,173 km (0.086 R)
• M59: 21,031,366 km (0.07 R)
• M60: 21,395,487 km (0.106 R)
• M61: 21,499,907 km (0.103 R)
• M62: 22,394,203 km (0.11 R)
• M63: 23,086,243 km (0.116 R)
• M64: 23,515,738 km (0.111 R)
• M65: 23,623,449 km (0.117 R)
• M66: 24,219,147 km (0.097 R)
• M67: 24,436,962 km (0.105 R)
• M68: 26,370,514 km (0.103 R)
• M69: 26,482,413 km (0.06 R)
• M70: 27,044,602 km (0.082 R)
• M71: 27,781,521 km (0.098 R)
• M72: 27,895,365 km (0.049 R)
• M73: 28,812,550 km (0.087 R)
• M74: 29,332,702 km (0.11 R)
• M75: 29,914,338 km (0.069 R)
• M76: 30,206,652 km (0.095 R)
• M77: 30,441,222 km (0.086 R)
• M78: 30,852,915 km (0.073 R)
• M79: 31,325,944 km (0.114 R)
• M80: 31,622,746 km (0.089 R)
• M81: 33,301,832 km (0.099 R)
• M82: 34,213,332 km (0.096 R)
• M83: 36,185,182 km (0.065 R)
• M84: 36,558,877 km (0.117 R)
• M85: 36,621,409 km (0.045 R)
• M86: 38,764,847 km (0.042 R)
• M87: 44,165,630 km (0.045 R)
• M88: 44,431,914 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77

Radius: 6.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.59 AU - 8.29 AU

Year: 11624 Days

Day: 23.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,574,972 km

• M1: 292,464 km (0.091 R)
• M2: 374,443 km (0.086 R)
• M3: 418,724 km (0.106 R)
• M4: 542,891 km (0.1 R)
• M5: 757,713 km (0.109 R)
• M6: 973,134 km (0.109 R)
• M7: 1,140,534 km (0.099 R)
• M8: 1,459,477 km (0.058 R)
• M9: 1,712,447 km (0.098 R)
• M10: 1,931,159 km (0.075 R)
• M11: 2,208,962 km (0.116 R)
• M12: 2,378,157 km (0.11 R)
• M13: 2,604,649 km (0.1 R)
• M14: 2,856,272 km (0.078 R)
• M15: 3,210,370 km (0.103 R)
• M16: 3,286,815 km (0.053 R)
• M17: 4,332,953 km (0.089 R)
• M18: 4,782,494 km (0.076 R)
• M19: 6,100,003 km (0.118 R)
• M20: 6,289,992 km (0.116 R)
• M21: 6,337,863 km (0.116 R)
• M22: 6,724,873 km (0.106 R)
• M23: 7,119,512 km (0.106 R)
• M24: 7,802,427 km (0.117 R)
• M25: 8,532,464 km (0.073 R)
• M26: 9,094,354 km (0.119 R)
• M27: 9,613,010 km (0.099 R)
• M28: 9,917,591 km (0.104 R)
• M29: 10,029,191 km (0.088 R)
• M30: 10,338,110 km (0.07 R)
• M31: 10,593,324 km (0.085 R)
• M32: 11,167,631 km (0.112 R)
• M33: 11,722,639 km (0.058 R)
• M34: 12,077,784 km (0.088 R)
• M35: 12,617,234 km (0.107 R)
• M36: 12,920,319 km (0.12 R)
• M37: 13,719,322 km (0.109 R)
• M38: 13,874,903 km (0.081 R)
• M39: 14,947,819 km (0.084 R)
• M40: 15,172,066 km (0.078 R)
• M41: 15,591,389 km (0.087 R)
• M42: 15,656,165 km (0.105 R)
• M43: 16,211,173 km (0.093 R)
• M44: 16,408,493 km (0.058 R)
• M45: 17,373,698 km (0.109 R)
• M46: 17,676,933 km (0.112 R)
• M47: 17,948,005 km (0.069 R)
• M48: 18,186,314 km (0.093 R)
• M49: 18,907,525 km (0.074 R)
• M50: 19,080,610 km (0.101 R)
• M51: 19,428,425 km (0.115 R)
• M52: 20,947,442 km (0.12 R)
• M53: 22,029,782 km (0.103 R)
• M54: 23,761,527 km (0.117 R)
• M55: 24,135,672 km (0.055 R)
• M56: 24,248,319 km (0.114 R)
• M57: 25,307,771 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 10,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit