🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 36.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 10.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 461 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 70,907,018 km

• M1: 135,386 km (0.104 R)
• M2: 202,406 km (0.106 R)
• M3: 296,503 km (0.12 R)
• M4: 397,182 km (0.111 R)
• M5: 477,217 km (0.11 R)
• M6: 552,764 km (0.073 R)
• M7: 673,041 km (0.035 R)
• M8: 829,071 km (0.112 R)
• M9: 900,430 km (0.109 R)
• M10: 1,030,879 km (0.11 R)
• M11: 1,113,307 km (0.114 R)
• M12: 1,203,216 km (0.112 R)
• M13: 1,274,873 km (0.059 R)
• M14: 1,412,054 km (0.081 R)
• M15: 1,548,787 km (0.078 R)
• M16: 1,678,638 km (0.103 R)
• M17: 1,771,089 km (0.114 R)
• M18: 1,853,368 km (0.079 R)
• M19: 1,925,025 km (0.037 R)
• M20: 2,015,981 km (0.099 R)
• M21: 2,102,299 km (0.029 R)
• M22: 2,177,098 km (0.059 R)
• M23: 2,368,433 km (0.103 R)
• M24: 2,612,128 km (0.109 R)
• M25: 2,754,097 km (0.068 R)
• M26: 2,822,613 km (0.058 R)
• M27: 2,940,496 km (0.118 R)
• M28: 3,067,056 km (0.029 R)
• M29: 3,174,018 km (0.088 R)
• M30: 3,296,688 km (0.069 R)
• M31: 3,391,533 km (0.07 R)
• M32: 3,546,816 km (0.11 R)
• M33: 3,788,117 km (0.061 R)
• M34: 3,864,562 km (0.103 R)
• M35: 4,089,258 km (0.119 R)
• M36: 4,254,713 km (0.093 R)
• M37: 4,422,562 km (0.078 R)
• M38: 4,543,736 km (0.064 R)
• M39: 4,616,889 km (0.089 R)
• M40: 4,855,648 km (0.057 R)
• M41: 4,947,202 km (0.07 R)
• M42: 5,081,540 km (0.107 R)
• M43: 5,149,159 km (0.111 R)
• M44: 5,233,981 km (0.071 R)
• M45: 5,336,605 km (0.108 R)
• M46: 5,552,325 km (0.052 R)
• M47: 5,674,546 km (0.099 R)
• M48: 5,974,789 km (0.094 R)
• M49: 6,064,249 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 11.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.76 AU

Year: 1145 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 70,907,018 km

• M1: 150,495 km (0.036 R)
• M2: 276,158 km (0.07 R)
• M3: 433,086 km (0.086 R)
• M4: 512,672 km (0.112 R)
• M5: 609,761 km (0.03 R)
• M6: 690,245 km (0.062 R)
• M7: 787,483 km (0.095 R)
• M8: 909,705 km (0.073 R)
• M9: 990,488 km (0.053 R)
• M10: 1,102,237 km (0.092 R)
• M11: 1,196,334 km (0.102 R)
• M12: 1,278,314 km (0.117 R)
• M13: 1,568,683 km (0.092 R)
• M14: 1,768,396 km (0.077 R)
• M15: 1,915,152 km (0.047 R)
• M16: 2,093,173 km (0.077 R)
• M17: 2,175,003 km (0.087 R)
• M18: 2,313,980 km (0.092 R)
• M19: 2,630,379 km (0.101 R)
• M20: 2,899,805 km (0.04 R)
• M21: 3,063,764 km (0.067 R)
• M22: 3,157,263 km (0.101 R)
• M23: 3,347,402 km (0.119 R)
• M24: 3,422,350 km (0.11 R)
• M25: 3,650,786 km (0.074 R)
• M26: 3,783,480 km (0.069 R)
• M27: 4,805,981 km (0.075 R)
• M28: 4,927,455 km (0.084 R)
• M29: 5,062,242 km (0.108 R)
• M30: 5,185,810 km (0.082 R)
• M31: 5,360,541 km (0.055 R)
• M32: 5,639,092 km (0.068 R)
• M33: 5,793,178 km (0.098 R)
• M34: 6,026,700 km (0.037 R)
• M35: 6,463,226 km (0.079 R)
• M36: 6,557,024 km (0.029 R)
• M37: 6,719,188 km (0.071 R)
• M38: 7,005,967 km (0.086 R)
• M39: 7,102,458 km (0.059 R)
• M40: 7,227,223 km (0.092 R)
• M41: 7,310,848 km (0.058 R)
• M42: 7,464,784 km (0.11 R)
• M43: 7,591,643 km (0.101 R)
• M44: 7,833,244 km (0.116 R)
• M45: 8,265,881 km (0.028 R)
• M46: 8,514,512 km (0.118 R)
• M47: 8,588,115 km (0.091 R)
• M48: 8,661,866 km (0.102 R)
• M49: 8,735,917 km (0.12 R)
• M50: 8,810,118 km (0.082 R)
• M51: 9,079,095 km (0.098 R)
• M52: 9,778,914 km (0.112 R)
• M53: 10,119,847 km (0.068 R)
• M54: 10,229,054 km (0.086 R)
• M55: 10,480,378 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 10.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.87 AU - 3.85 AU

Year: 4040 Days

Day: 7 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,907,018 km

• M1: 176,077 km (0.069 R)
• M2: 575,802 km (0.108 R)
• M3: 812,017 km (0.106 R)
• M4: 1,079,648 km (0.065 R)
• M5: 1,147,565 km (0.087 R)
• M6: 1,360,443 km (0.035 R)
• M7: 1,509,742 km (0.097 R)
• M8: 1,696,290 km (0.114 R)
• M9: 1,874,013 km (0.113 R)
• M10: 2,075,072 km (0.12 R)
• M11: 2,462,231 km (0.098 R)
• M12: 2,553,336 km (0.098 R)
• M13: 2,720,437 km (0.034 R)
• M14: 2,891,128 km (0.104 R)
• M15: 3,007,067 km (0.12 R)
• M16: 3,085,157 km (0.117 R)
• M17: 3,404,399 km (0.061 R)
• M18: 4,053,055 km (0.099 R)
• M19: 4,226,738 km (0.097 R)
• M20: 4,292,561 km (0.09 R)
• M21: 4,854,002 km (0.099 R)
• M22: 5,510,438 km (0.108 R)
• M23: 5,630,565 km (0.077 R)
• M24: 5,800,358 km (0.084 R)
• M25: 5,996,331 km (0.089 R)
• M26: 6,395,010 km (0.049 R)
• M27: 6,572,283 km (0.106 R)
• M28: 6,674,159 km (0.043 R)
• M29: 6,776,784 km (0.093 R)
• M30: 6,957,348 km (0.052 R)
• M31: 7,270,905 km (0.109 R)
• M32: 7,482,437 km (0.096 R)
• M33: 7,993,014 km (0.089 R)
• M34: 8,211,427 km (0.089 R)
• M35: 8,514,961 km (0.063 R)
• M36: 8,822,235 km (0.085 R)
• M37: 8,906,608 km (0.076 R)
• M38: 8,991,281 km (0.111 R)
• M39: 9,076,252 km (0.101 R)
• M40: 9,218,520 km (0.109 R)
• M41: 9,304,240 km (0.105 R)
• M42: 9,620,639 km (0.072 R)
• M43: 9,707,555 km (0.107 R)
• M44: 10,531,540 km (0.074 R)
• M45: 11,042,866 km (0.069 R)
• M46: 11,592,937 km (0.074 R)
• M47: 11,809,256 km (0.11 R)
• M48: 12,214,666 km (0.119 R)
• M49: 13,167,605 km (0.07 R)
• M50: 13,914,248 km (0.069 R)
• M51: 14,177,241 km (0.064 R)
• M52: 15,313,137 km (0.084 R)
• M53: 15,414,714 km (0.061 R)
• M54: 15,995,004 km (0.083 R)
• M55: 16,270,414 km (0.119 R)
• M56: 16,374,235 km (0.114 R)
• M57: 16,443,499 km (0.114 R)
• M58: 17,246,989 km (0.095 R)
• M59: 17,494,125 km (0.103 R)
• M60: 17,671,398 km (0.119 R)
• M61: 17,813,666 km (0.107 R)
• M62: 18,206,659 km (0.037 R)
• M63: 19,074,327 km (0.112 R)
• M64: 19,549,899 km (0.104 R)
• M65: 19,733,754 km (0.115 R)
• M66: 19,992,259 km (0.088 R)
• M67: 20,587,360 km (0.09 R)
• M68: 21,452,933 km (0.117 R)
• M69: 21,794,914 km (0.07 R)
• M70: 22,023,948 km (0.059 R)
• M71: 22,677,092 km (0.03 R)
• M72: 23,219,684 km (0.087 R)
• M73: 23,531,745 km (0.069 R)
• M74: 24,159,907 km (0.088 R)
• M75: 24,753,960 km (0.058 R)
• M76: 24,992,867 km (0.103 R)
• M77: 25,112,546 km (0.057 R)
• M78: 25,192,581 km (0.057 R)
• M79: 25,513,169 km (0.039 R)
• M80: 25,593,503 km (0.078 R)
• M81: 25,673,987 km (0.105 R)
• M82: 27,259,574 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.8

Radius: 7.1

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.73 AU - 9.75 AU

Year: 16950 Days

Day: 23.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,907,018 km

• M1: 231,578 km (0.114 R)
• M2: 303,833 km (0.064 R)
• M3: 633,697 km (0.079 R)
• M4: 697,874 km (0.1 R)
• M5: 1,001,707 km (0.049 R)
• M6: 1,261,858 km (0.088 R)
• M7: 1,344,137 km (0.108 R)
• M8: 1,660,836 km (0.116 R)
• M9: 2,000,423 km (0.066 R)
• M10: 2,064,451 km (0.09 R)
• M11: 2,129,226 km (0.064 R)
• M12: 2,194,750 km (0.086 R)
• M13: 2,395,361 km (0.078 R)
• M14: 2,497,836 km (0.113 R)
• M15: 2,671,968 km (0.093 R)
• M16: 2,886,192 km (0.084 R)
• M17: 4,079,684 km (0.1 R)
• M18: 5,052,219 km (0.111 R)
• M19: 5,317,307 km (0.09 R)
• M20: 5,361,887 km (0.097 R)
• M21: 5,541,704 km (0.073 R)
• M22: 6,139,646 km (0.062 R)
• M23: 7,296,636 km (0.114 R)
• M24: 7,848,951 km (0.119 R)
• M25: 7,950,828 km (0.092 R)
• M26: 8,414,880 km (0.119 R)
• M27: 9,100,487 km (0.108 R)
• M28: 9,261,155 km (0.114 R)
• M29: 10,079,157 km (0.076 R)
• M30: 11,841,569 km (0.098 R)
• M31: 12,489,477 km (0.038 R)
• M32: 12,787,925 km (0.115 R)
• M33: 13,513,475 km (0.11 R)
• M34: 14,376,804 km (0.074 R)
• M35: 14,439,186 km (0.12 R)
• M36: 14,689,464 km (0.052 R)
• M37: 14,752,145 km (0.071 R)
• M38: 15,704,934 km (0.076 R)
• M39: 16,221,196 km (0.068 R)
• M40: 18,680,137 km (0.029 R)
• M41: 19,433,362 km (0.104 R)
• M42: 20,196,461 km (0.074 R)
• M43: 20,406,346 km (0.098 R)
• M44: 21,751,979 km (0.086 R)
• M45: 22,327,033 km (0.054 R)
• M46: 22,471,695 km (0.112 R)
• M47: 22,616,505 km (0.11 R)
• M48: 22,689,060 km (0.097 R)
• M49: 23,053,032 km (0.111 R)
• M50: 24,304,867 km (0.113 R)
• M51: 25,276,804 km (0.064 R)
• M52: 26,109,316 km (0.052 R)
• M53: 26,643,680 km (0.039 R)
• M54: 26,797,018 km (0.065 R)
• M55: 28,895,876 km (0.103 R)
• M56: 29,369,353 km (0.098 R)
• M57: 33,249,024 km (0.085 R)
• M58: 33,911,145 km (0.088 R)
• M59: 34,243,850 km (0.117 R)
• M60: 36,008,058 km (0.112 R)
• M61: 36,347,495 km (0.115 R)
• M62: 37,801,736 km (0.107 R)
• M63: 38,926,563 km (0.116 R)
• M64: 39,187,761 km (0.12 R)
• M65: 41,209,127 km (0.091 R)
• M66: 41,564,123 km (0.107 R)
• M67: 42,098,486 km (0.085 R)
• M68: 42,456,025 km (0.049 R)
• M69: 42,724,853 km (0.036 R)
• M70: 42,904,370 km (0.092 R)
• M71: 42,994,278 km (0.094 R)
• M72: 43,444,418 km (0.092 R)
• M73: 45,078,177 km (0.101 R)
• M74: 45,169,581 km (0.105 R)
• M75: 45,443,944 km (0.046 R)
• M76: 46,639,530 km (0.067 R)
• M77: 49,249,414 km (0.089 R)
• M78: 49,343,511 km (0.103 R)
• M79: 49,720,498 km (0.113 R)
• M80: 50,857,143 km (0.095 R)
• M81: 52,098,057 km (0.105 R)
• M82: 52,577,967 km (0.113 R)
• M83: 52,770,350 km (0.105 R)
• M84: 53,348,994 km (0.081 R)
• M85: 53,735,854 km (0.104 R)
• M86: 54,804,582 km (0.119 R)
• M87: 54,999,657 km (0.025 R)
• M88: 55,978,326 km (0.034 R)
• M89: 56,765,510 km (0.079 R)
• M90: 56,864,245 km (0.109 R)
• M91: 56,962,980 km (0.071 R)
• M92: 58,550,063 km (0.043 R)
• M93: 59,649,608 km (0.089 R)
• M94: 59,850,368 km (0.092 R)
• M95: 61,261,226 km (0.104 R)
• M96: 62,581,128 km (0.104 R)
• M97: 67,639,630 km (0.094 R)
• M98: 69,953,161 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit