🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 266 Days

Day: 42.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,790,894 km

• M1: 151,991 km (0.078 R)
• M2: 283,338 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 12.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 1.01 AU

Year: 464 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 45,790,894 km

• M1: 151,991 km (0.108 R)
• M2: 239,656 km (0.12 R)
• M3: 321,935 km (0.112 R)
• M4: 448,195 km (0.028 R)
• M5: 560,244 km (0.071 R)
• M6: 641,326 km (0.072 R)
• M7: 744,698 km (0.104 R)
• M8: 854,653 km (0.115 R)
• M9: 980,464 km (0.075 R)
• M10: 1,102,686 km (0.063 R)
• M11: 1,181,823 km (0.075 R)
• M12: 1,263,055 km (0.091 R)
• M13: 1,466,209 km (0.1 R)
• M14: 1,643,931 km (0.1 R)
• M15: 1,741,768 km (0.112 R)
• M16: 1,828,984 km (0.051 R)
• M17: 1,905,129 km (0.081 R)
• M18: 2,027,799 km (0.11 R)
• M19: 2,288,099 km (0.051 R)
• M20: 2,453,854 km (0.094 R)
• M21: 2,559,470 km (0.086 R)
• M22: 2,688,274 km (0.116 R)
• M23: 2,819,321 km (0.108 R)
• M24: 3,042,671 km (0.108 R)
• M25: 3,295,043 km (0.111 R)
• M26: 3,380,762 km (0.044 R)
• M27: 3,490,866 km (0.101 R)
• M28: 3,578,231 km (0.107 R)
• M29: 3,779,740 km (0.093 R)
• M30: 3,935,322 km (0.111 R)
• M31: 4,051,410 km (0.107 R)
• M32: 4,202,354 km (0.066 R)
• M33: 4,614,197 km (0.089 R)
• M34: 4,701,562 km (0.114 R)
• M35: 4,860,435 km (0.089 R)
• M36: 5,083,934 km (0.111 R)
• M37: 5,228,894 km (0.068 R)
• M38: 5,311,024 km (0.096 R)
• M39: 5,458,078 km (0.112 R)
• M40: 5,578,505 km (0.103 R)
• M41: 5,718,678 km (0.105 R)
• M42: 5,850,474 km (0.115 R)
• M43: 5,954,893 km (0.116 R)
• M44: 6,040,612 km (0.113 R)
• M45: 6,117,356 km (0.097 R)
• M46: 6,281,315 km (0.11 R)
• M47: 6,515,286 km (0.086 R)
• M48: 6,623,446 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 9.5

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.71 AU - 2.05 AU

Year: 1639 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,790,894 km

• M1: 142,118 km (0.102 R)
• M2: 267,331 km (0.051 R)
• M3: 398,379 km (0.109 R)
• M4: 497,712 km (0.085 R)
• M5: 561,740 km (0.07 R)
• M6: 699,819 km (0.118 R)
• M7: 1,142,778 km (0.103 R)
• M8: 1,331,870 km (0.06 R)
• M9: 1,467,256 km (0.088 R)
• M10: 1,763,161 km (0.113 R)
• M11: 1,912,459 km (0.108 R)
• M12: 2,054,128 km (0.073 R)
• M13: 2,150,469 km (0.117 R)
• M14: 2,398,203 km (0.075 R)
• M15: 2,629,033 km (0.105 R)
• M16: 2,720,886 km (0.115 R)
• M17: 3,002,728 km (0.12 R)
• M18: 3,251,809 km (0.113 R)
• M19: 3,378,967 km (0.057 R)
• M20: 3,594,538 km (0.117 R)
• M21: 3,963,895 km (0.065 R)
• M22: 4,145,656 km (0.097 R)
• M23: 4,252,918 km (0.104 R)
• M24: 4,330,110 km (0.083 R)
• M25: 4,643,518 km (0.08 R)
• M26: 4,883,473 km (0.117 R)
• M27: 4,948,249 km (0.092 R)
• M28: 5,045,787 km (0.071 R)
• M29: 5,276,018 km (0.098 R)
• M30: 5,409,010 km (0.079 R)
• M31: 5,560,104 km (0.066 R)
• M32: 5,797,965 km (0.068 R)
• M33: 6,126,033 km (0.109 R)
• M34: 6,301,212 km (0.075 R)
• M35: 6,371,822 km (0.112 R)
• M36: 6,692,410 km (0.087 R)
• M37: 7,091,537 km (0.102 R)
• M38: 7,220,192 km (0.066 R)
• M39: 7,855,983 km (0.11 R)
• M40: 8,587,666 km (0.091 R)
• M41: 8,666,055 km (0.111 R)
• M42: 8,862,776 km (0.06 R)
• M43: 8,961,810 km (0.085 R)
• M44: 9,341,190 km (0.053 R)
• M45: 9,441,870 km (0.074 R)
• M46: 9,522,652 km (0.09 R)
• M47: 9,950,951 km (0.087 R)
• M48: 10,364,589 km (0.089 R)
• M49: 10,510,746 km (0.087 R)
• M50: 10,741,726 km (0.119 R)
• M51: 11,059,471 km (0.116 R)
• M52: 11,466,378 km (0.119 R)
• M53: 11,552,696 km (0.083 R)
• M54: 11,682,547 km (0.061 R)
• M55: 11,791,155 km (0.027 R)
• M56: 11,965,586 km (0.084 R)
• M57: 12,053,100 km (0.095 R)
• M58: 12,140,914 km (0.089 R)
• M59: 12,295,000 km (0.069 R)
• M60: 12,427,544 km (0.107 R)
• M61: 12,538,396 km (0.12 R)
• M62: 12,783,587 km (0.1 R)
• M63: 13,619,390 km (0.096 R)
• M64: 14,009,392 km (0.111 R)
• M65: 14,101,694 km (0.09 R)
• M66: 14,286,896 km (0.097 R)
• M67: 14,426,321 km (0.108 R)
• M68: 14,496,333 km (0.086 R)
• M69: 15,083,056 km (0.109 R)
• M70: 15,320,019 km (0.12 R)
• M71: 15,415,163 km (0.1 R)
• M72: 15,773,599 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 12.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.68 AU - 2.9 AU

Year: 2963 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,790,894 km

• M1: 245,640 km (0.035 R)
• M2: 448,644 km (0.115 R)
• M3: 558,000 km (0.072 R)
• M4: 655,089 km (0.07 R)
• M5: 742,454 km (0.086 R)
• M6: 994,078 km (0.094 R)
• M7: 1,335,011 km (0.099 R)
• M8: 1,428,809 km (0.102 R)
• M9: 1,679,087 km (0.074 R)
• M10: 1,850,226 km (0.116 R)
• M11: 1,944,024 km (0.107 R)
• M12: 2,222,576 km (0.107 R)
• M13: 2,553,336 km (0.105 R)
• M14: 2,631,875 km (0.116 R)
• M15: 2,711,312 km (0.077 R)
• M16: 2,805,110 km (0.105 R)
• M17: 2,954,708 km (0.054 R)
• M18: 3,092,936 km (0.05 R)
• M19: 3,177,010 km (0.12 R)
• M20: 3,907,496 km (0.083 R)
• M21: 4,183,056 km (0.12 R)
• M22: 4,417,625 km (0.104 R)
• M23: 4,576,498 km (0.049 R)
• M24: 4,850,861 km (0.12 R)
• M25: 4,948,997 km (0.042 R)
• M26: 5,180,724 km (0.113 R)
• M27: 5,517,917 km (0.114 R)
• M28: 5,810,232 km (0.041 R)
• M29: 6,142,937 km (0.073 R)
• M30: 6,284,906 km (0.096 R)
• M31: 6,608,486 km (0.119 R)
• M32: 6,717,543 km (0.108 R)
• M33: 6,992,803 km (0.038 R)
• M34: 7,215,853 km (0.114 R)
• M35: 7,384,600 km (0.04 R)
• M36: 7,497,845 km (0.118 R)
• M37: 8,150,541 km (0.06 R)
• M38: 8,267,676 km (0.082 R)
• M39: 8,444,351 km (0.077 R)
• M40: 8,781,545 km (0.08 R)
• M41: 9,346,576 km (0.103 R)
• M42: 9,674,943 km (0.092 R)
• M43: 10,132,413 km (0.098 R)
• M44: 10,512,093 km (0.113 R)
• M45: 10,660,943 km (0.042 R)
• M46: 10,853,475 km (0.072 R)
• M47: 11,111,980 km (0.088 R)
• M48: 11,613,133 km (0.108 R)
• M49: 11,966,034 km (0.111 R)
• M50: 12,188,487 km (0.08 R)
• M51: 12,277,796 km (0.036 R)
• M52: 12,614,840 km (0.118 R)
• M53: 13,114,647 km (0.081 R)
• M54: 13,413,095 km (0.084 R)
• M55: 13,621,036 km (0.089 R)
• M56: 13,760,311 km (0.026 R)
• M57: 13,970,048 km (0.05 R)
• M58: 14,652,962 km (0.096 R)
• M59: 14,771,892 km (0.041 R)
• M60: 14,914,908 km (0.119 R)
• M61: 15,467,672 km (0.12 R)
• M62: 15,685,786 km (0.029 R)
• M63: 16,075,937 km (0.113 R)
• M64: 16,223,141 km (0.072 R)
• M65: 16,321,576 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.2

Radius: 12.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.25 AU - 6.69 AU

Year: 9275 Days

Day: 12.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,790,894 km

• M1: 230,680 km (0.119 R)
• M2: 359,334 km (0.107 R)
• M3: 440,566 km (0.115 R)
• M4: 716,125 km (0.076 R)
• M5: 861,833 km (0.079 R)
• M6: 943,364 km (0.098 R)
• M7: 1,027,737 km (0.085 R)
• M8: 1,545,346 km (0.096 R)
• M9: 2,099,905 km (0.112 R)
• M10: 2,315,326 km (0.105 R)
• M11: 2,604,798 km (0.095 R)
• M12: 3,047,159 km (0.063 R)
• M13: 3,132,729 km (0.115 R)
• M14: 3,498,197 km (0.114 R)
• M15: 4,048,717 km (0.072 R)
• M16: 4,254,414 km (0.062 R)
• M17: 4,808,375 km (0.087 R)
• M18: 5,699,679 km (0.092 R)
• M19: 6,020,118 km (0.077 R)
• M20: 6,164,330 km (0.065 R)
• M21: 6,474,895 km (0.075 R)
• M22: 6,678,647 km (0.119 R)
• M23: 7,073,436 km (0.052 R)
• M24: 7,650,734 km (0.088 R)
• M25: 8,383,614 km (0.11 R)
• M26: 9,056,206 km (0.111 R)
• M27: 10,388,076 km (0.086 R)
• M28: 10,474,693 km (0.111 R)
• M29: 10,648,676 km (0.088 R)
• M30: 10,758,032 km (0.105 R)
• M31: 11,398,909 km (0.107 R)
• M32: 11,622,857 km (0.116 R)
• M33: 12,189,085 km (0.033 R)
• M34: 12,464,046 km (0.093 R)
• M35: 12,717,913 km (0.092 R)
• M36: 13,207,398 km (0.068 R)
• M37: 13,348,468 km (0.092 R)
• M38: 13,869,667 km (0.112 R)
• M39: 14,084,789 km (0.109 R)
• M40: 14,785,655 km (0.065 R)
• M41: 16,246,478 km (0.057 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346

Radius: 3

Gravity: 38.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.57 AU - 8.49 AU

Year: 13138 Days

Day: 19.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,790,894 km

• M1: 105,167 km (0.041 R)
• M2: 207,492 km (0.056 R)
• M3: 324,179 km (0.028 R)
• M4: 474,076 km (0.114 R)
• M5: 518,506 km (0.111 R)
• M6: 1,092,064 km (0.052 R)
• M7: 1,191,248 km (0.062 R)
• M8: 1,252,134 km (0.085 R)
• M9: 1,272,629 km (0.035 R)
• M10: 1,314,068 km (0.109 R)
• M11: 1,355,955 km (0.118 R)
• M12: 1,706,463 km (0.112 R)
• M13: 1,844,991 km (0.043 R)
• M14: 2,281,667 km (0.03 R)
• M15: 2,748,711 km (0.086 R)
• M16: 2,775,489 km (0.081 R)
• M17: 2,802,417 km (0.088 R)
• M18: 2,938,102 km (0.075 R)
• M19: 3,076,031 km (0.109 R)
• M20: 3,216,055 km (0.086 R)
• M21: 3,619,072 km (0.094 R)
• M22: 3,707,484 km (0.115 R)
• M23: 4,253,067 km (0.087 R)
• M24: 4,408,948 km (0.099 R)
• M25: 5,183,117 km (0.084 R)
• M26: 5,216,328 km (0.085 R)
• M27: 5,894,306 km (0.114 R)
• M28: 6,925,484 km (0.111 R)
• M29: 7,219,593 km (0.109 R)
• M30: 8,010,966 km (0.089 R)
• M31: 8,203,349 km (0.107 R)
• M32: 9,308,877 km (0.1 R)
• M33: 10,126,729 km (0.117 R)
• M34: 10,376,557 km (0.067 R)
• M35: 10,418,295 km (0.108 R)
• M36: 11,138,010 km (0.113 R)
• M37: 11,742,685 km (0.095 R)
• M38: 12,269,269 km (0.086 R)
• M39: 12,402,112 km (0.045 R)
• M40: 12,893,392 km (0.055 R)
• M41: 13,209,342 km (0.049 R)
• M42: 13,300,148 km (0.077 R)
• M43: 13,391,104 km (0.054 R)
• M44: 13,619,390 km (0.113 R)
• M45: 13,665,167 km (0.076 R)
• M46: 15,063,010 km (0.058 R)
• M47: 15,110,432 km (0.109 R)
• M48: 16,456,963 km (0.066 R)
• M49: 16,505,731 km (0.082 R)
• M50: 16,652,337 km (0.099 R)
• M51: 16,701,405 km (0.116 R)
• M52: 16,947,045 km (0.098 R)
• M53: 19,675,112 km (0.074 R)
• M54: 20,983,495 km (0.096 R)
• M55: 21,036,453 km (0.095 R)
• M56: 21,461,311 km (0.075 R)
• M57: 22,319,703 km (0.107 R)
• M58: 22,590,176 km (0.078 R)
• M59: 23,848,593 km (0.097 R)
• M60: 24,291,553 km (0.113 R)
• M61: 24,905,054 km (0.085 R)
• M62: 25,241,798 km (0.113 R)
• M63: 25,806,530 km (0.112 R)
• M64: 26,718,629 km (0.103 R)
• M65: 27,063,452 km (0.104 R)
• M66: 27,525,410 km (0.068 R)
• M67: 28,106,598 km (0.074 R)
• M68: 28,398,613 km (0.12 R)
• M69: 29,044,726 km (0.094 R)
• M70: 29,576,995 km (0.07 R)
• M71: 30,351,463 km (0.046 R)
• M72: 30,531,130 km (0.12 R)
• M73: 31,011,938 km (0.081 R)
• M74: 31,555,876 km (0.103 R)
• M75: 33,329,957 km (0.082 R)
• M76: 33,515,309 km (0.037 R)
• M77: 33,762,893 km (0.034 R)
• M78: 34,572,068 km (0.062 R)
• M79: 34,634,600 km (0.049 R)
• M80: 36,654,620 km (0.115 R)
• M81: 37,165,497 km (0.08 R)
• M82: 37,807,571 km (0.106 R)
• M83: 37,871,898 km (0.089 R)
• M84: 39,951,907 km (0.088 R)
• M85: 40,083,104 km (0.049 R)
• M86: 40,280,124 km (0.035 R)
• M87: 40,411,770 km (0.069 R)
• M88: 41,071,796 km (0.068 R)
• M89: 41,138,068 km (0.092 R)
• M90: 41,403,155 km (0.043 R)
• M91: 41,868,554 km (0.057 R)
• M92: 42,938,927 km (0.085 R)
• M93: 43,006,097 km (0.097 R)
• M94: 43,073,266 km (0.085 R)
• M95: 43,950,508 km (0.113 R)
• M96: 45,722,345 km (0.036 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: 260 - 12,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit