🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 232 Days

Day: 15.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 11.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.86 AU

Year: 372 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,102,092 km

• M1: 148,102 km (0.11 R)
• M2: 224,995 km (0.109 R)
• M3: 371,302 km (0.105 R)
• M4: 445,951 km (0.101 R)
• M5: 561,740 km (0.076 R)
• M6: 637,137 km (0.084 R)
• M7: 807,978 km (0.114 R)
• M8: 903,870 km (0.09 R)
• M9: 1,039,705 km (0.071 R)
• M10: 1,117,346 km (0.085 R)
• M11: 1,206,656 km (0.102 R)
• M12: 1,283,849 km (0.029 R)
• M13: 1,362,837 km (0.12 R)
• M14: 1,594,414 km (0.095 R)
• M15: 1,674,449 km (0.095 R)
• M16: 1,788,891 km (0.116 R)
• M17: 1,945,969 km (0.064 R)
• M18: 2,060,860 km (0.108 R)
• M19: 2,267,754 km (0.08 R)
• M20: 2,413,612 km (0.045 R)
• M21: 2,575,327 km (0.094 R)
• M22: 2,942,441 km (0.101 R)
• M23: 3,048,505 km (0.085 R)
• M24: 3,135,721 km (0.111 R)
• M25: 3,244,179 km (0.088 R)
• M26: 3,319,427 km (0.093 R)
• M27: 3,402,304 km (0.059 R)
• M28: 3,633,732 km (0.064 R)
• M29: 3,719,302 km (0.081 R)
• M30: 3,841,524 km (0.074 R)
• M31: 4,009,073 km (0.092 R)
• M32: 4,119,776 km (0.03 R)
• M33: 4,283,885 km (0.07 R)
• M34: 4,396,981 km (0.098 R)
• M35: 4,572,609 km (0.093 R)
• M36: 4,649,651 km (0.099 R)
• M37: 4,742,552 km (0.078 R)
• M38: 4,859,836 km (0.053 R)
• M39: 5,097,099 km (0.083 R)
• M40: 5,289,631 km (0.091 R)
• M41: 5,378,791 km (0.066 R)
• M42: 5,460,173 km (0.107 R)
• M43: 5,583,142 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 9.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.83 AU - 0.91 AU

Year: 516 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 87,102,092 km

• M1: 118,631 km (0.059 R)
• M2: 197,469 km (0.103 R)
• M3: 267,182 km (0.111 R)
• M4: 328,517 km (0.078 R)
• M5: 390,151 km (0.114 R)
• M6: 565,031 km (0.086 R)
• M7: 683,064 km (0.089 R)
• M8: 753,824 km (0.105 R)
• M9: 907,909 km (0.097 R)
• M10: 1,116,898 km (0.069 R)
• M11: 1,201,720 km (0.104 R)
• M12: 1,415,944 km (0.096 R)
• M13: 1,503,010 km (0.108 R)
• M14: 1,833,621 km (0.067 R)
• M15: 1,940,883 km (0.067 R)
• M16: 2,038,121 km (0.113 R)
• M17: 2,149,422 km (0.098 R)
• M18: 2,410,620 km (0.071 R)
• M19: 2,475,845 km (0.098 R)
• M20: 2,555,132 km (0.078 R)
• M21: 2,648,481 km (0.078 R)
• M22: 2,845,800 km (0.058 R)
• M23: 2,991,658 km (0.059 R)
• M24: 3,076,031 km (0.108 R)
• M25: 3,182,844 km (0.094 R)
• M26: 3,356,228 km (0.089 R)
• M27: 3,547,564 km (0.047 R)
• M28: 3,719,901 km (0.109 R)
• M29: 3,849,153 km (0.081 R)
• M30: 3,933,526 km (0.072 R)
• M31: 3,995,310 km (0.043 R)
• M32: 4,065,173 km (0.081 R)
• M33: 4,261,445 km (0.098 R)
• M34: 4,324,874 km (0.063 R)
• M35: 4,420,617 km (0.1 R)
• M36: 4,655,187 km (0.119 R)
• M37: 4,720,561 km (0.056 R)
• M38: 4,786,234 km (0.037 R)
• M39: 4,927,006 km (0.086 R)
• M40: 5,043,842 km (0.106 R)
• M41: 5,144,820 km (0.114 R)
• M42: 5,204,061 km (0.051 R)
• M43: 5,271,979 km (0.074 R)
• M44: 5,357,249 km (0.053 R)
• M45: 5,451,795 km (0.046 R)
• M46: 5,817,263 km (0.078 R)
• M47: 5,940,980 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 9.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.5 AU - 5.58 AU

Year: 8291 Days

Day: 10.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 87,102,092 km

• M1: 138,677 km (0.083 R)
• M2: 336,146 km (0.115 R)
• M3: 448,046 km (0.104 R)
• M4: 927,507 km (0.11 R)
• M5: 1,148,014 km (0.052 R)
• M6: 1,216,081 km (0.076 R)
• M7: 1,371,214 km (0.094 R)
• M8: 1,488,050 km (0.06 R)
• M9: 1,827,188 km (0.1 R)
• M10: 2,398,353 km (0.074 R)
• M11: 3,352,039 km (0.109 R)
• M12: 3,693,871 km (0.101 R)
• M13: 4,965,602 km (0.092 R)
• M14: 5,309,079 km (0.03 R)
• M15: 5,448,504 km (0.075 R)
• M16: 5,778,816 km (0.101 R)
• M17: 6,091,476 km (0.097 R)
• M18: 6,188,714 km (0.071 R)
• M19: 6,286,551 km (0.097 R)
• M20: 6,459,038 km (0.066 R)
• M21: 7,164,541 km (0.112 R)
• M22: 7,241,584 km (0.046 R)
• M23: 8,538,897 km (0.081 R)
• M24: 8,675,181 km (0.119 R)
• M25: 8,867,414 km (0.097 R)
• M26: 9,256,069 km (0.099 R)
• M27: 9,368,118 km (0.119 R)
• M28: 9,537,014 km (0.089 R)
• M29: 9,621,836 km (0.101 R)
• M30: 9,706,957 km (0.111 R)
• M31: 9,935,094 km (0.09 R)
• M32: 10,165,175 km (0.038 R)
• M33: 10,338,709 km (0.079 R)
• M34: 10,747,709 km (0.119 R)
• M35: 11,672,224 km (0.106 R)
• M36: 12,036,794 km (0.066 R)
• M37: 12,251,318 km (0.098 R)
• M38: 13,660,081 km (0.11 R)
• M39: 13,819,851 km (0.081 R)
• M40: 14,076,711 km (0.089 R)
• M41: 14,432,305 km (0.089 R)
• M42: 15,185,680 km (0.044 R)
• M43: 15,483,978 km (0.029 R)
• M44: 16,221,196 km (0.049 R)
• M45: 16,322,624 km (0.112 R)
• M46: 16,526,077 km (0.049 R)
• M47: 16,594,144 km (0.071 R)
• M48: 16,969,784 km (0.091 R)
• M49: 17,625,472 km (0.098 R)
• M50: 17,729,741 km (0.098 R)
• M51: 18,113,909 km (0.108 R)
• M52: 18,465,464 km (0.111 R)
• M53: 18,783,957 km (0.032 R)
• M54: 19,461,935 km (0.117 R)
• M55: 19,533,892 km (0.066 R)
• M56: 19,858,220 km (0.108 R)
• M57: 20,111,788 km (0.103 R)
• M58: 20,439,407 km (0.098 R)
• M59: 20,548,913 km (0.055 R)
• M60: 21,136,683 km (0.105 R)
• M61: 21,210,584 km (0.092 R)
• M62: 22,216,181 km (0.101 R)
• M63: 22,328,829 km (0.068 R)
• M64: 22,781,512 km (0.083 R)
• M65: 22,857,208 km (0.109 R)
• M66: 23,926,384 km (0.044 R)
• M67: 24,661,059 km (0.098 R)
• M68: 25,560,442 km (0.058 R)
• M69: 25,954,782 km (0.1 R)
• M70: 26,232,136 km (0.064 R)
• M71: 26,311,573 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331

Radius: 7.1

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.76 AU - 11.14 AU

Year: 17024 Days

Day: 19.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,102,092 km

• M1: 107,262 km (0.093 R)
• M2: 176,974 km (0.091 R)
• M3: 262,993 km (0.104 R)
• M4: 1,755,980 km (0.044 R)
• M5: 2,149,123 km (0.112 R)
• M6: 2,597,767 km (0.108 R)
• M7: 2,953,212 km (0.091 R)
• M8: 3,136,619 km (0.113 R)
• M9: 3,874,136 km (0.055 R)
• M10: 4,348,511 km (0.101 R)
• M11: 4,417,775 km (0.093 R)
• M12: 4,912,944 km (0.113 R)
• M13: 5,021,402 km (0.115 R)
• M14: 5,314,464 km (0.117 R)
• M15: 6,304,653 km (0.046 R)
• M16: 6,541,316 km (0.116 R)
• M17: 7,227,223 km (0.091 R)
• M18: 7,350,791 km (0.096 R)
• M19: 7,474,807 km (0.081 R)
• M20: 7,725,234 km (0.06 R)
• M21: 8,449,587 km (0.1 R)
• M22: 8,710,336 km (0.106 R)
• M23: 8,841,833 km (0.117 R)
• M24: 8,973,927 km (0.061 R)
• M25: 9,463,711 km (0.108 R)
• M26: 10,237,880 km (0.114 R)
• M27: 10,749,505 km (0.117 R)
• M28: 11,749,417 km (0.103 R)
• M29: 13,278,905 km (0.088 R)
• M30: 13,480,713 km (0.088 R)
• M31: 14,144,030 km (0.081 R)
• M32: 14,350,176 km (0.082 R)
• M33: 14,765,459 km (0.063 R)
• M34: 15,343,057 km (0.109 R)
• M35: 15,501,930 km (0.086 R)
• M36: 15,767,765 km (0.087 R)
• M37: 16,683,155 km (0.11 R)
• M38: 16,846,515 km (0.086 R)
• M39: 17,065,078 km (0.096 R)
• M40: 17,670,949 km (0.036 R)
• M41: 17,781,951 km (0.1 R)
• M42: 17,837,452 km (0.116 R)
• M43: 18,508,697 km (0.031 R)
• M44: 18,960,633 km (0.096 R)
• M45: 19,817,978 km (0.1 R)
• M46: 20,454,666 km (0.048 R)
• M47: 21,157,028 km (0.107 R)
• M48: 22,705,516 km (0.112 R)
• M49: 23,128,579 km (0.118 R)
• M50: 23,859,963 km (0.091 R)
• M51: 23,921,298 km (0.097 R)
• M52: 24,598,976 km (0.103 R)
• M53: 24,847,010 km (0.106 R)
• M54: 24,909,093 km (0.098 R)
• M55: 27,115,960 km (0.111 R)
• M56: 27,564,904 km (0.078 R)
• M57: 28,210,418 km (0.095 R)
• M58: 28,404,896 km (0.04 R)
• M59: 28,860,870 km (0.088 R)
• M60: 28,926,095 km (0.054 R)
• M61: 29,253,415 km (0.047 R)
• M62: 30,309,127 km (0.095 R)
• M63: 30,375,548 km (0.117 R)
• M64: 30,774,975 km (0.113 R)
• M65: 30,908,416 km (0.084 R)
• M66: 31,444,425 km (0.109 R)
• M67: 33,963,055 km (0.092 R)
• M68: 35,561,059 km (0.106 R)
• M69: 36,970,571 km (0.031 R)
• M70: 38,469,990 km (0.097 R)
• M71: 41,823,376 km (0.119 R)
• M72: 42,415,933 km (0.112 R)
• M73: 43,385,028 km (0.105 R)
• M74: 44,587,645 km (0.106 R)
• M75: 45,268,914 km (0.116 R)
• M76: 47,564,793 km (0.091 R)
• M77: 48,028,396 km (0.083 R)
• M78: 50,684,207 km (0.088 R)
• M79: 51,078,697 km (0.046 R)
• M80: 52,348,185 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.1

Radius: 7.4

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.02 AU - 12.84 AU

Year: 21417 Days

Day: 18.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,102,092 km

• M1: 166,353 km (0.073 R)
• M2: 415,583 km (0.046 R)
• M3: 637,586 km (0.049 R)
• M4: 1,402,929 km (0.109 R)
• M5: 1,951,205 km (0.106 R)
• M6: 3,397,218 km (0.037 R)
• M7: 4,217,463 km (0.079 R)
• M8: 4,360,030 km (0.106 R)
• M9: 5,923,776 km (0.098 R)
• M10: 6,461,880 km (0.069 R)
• M11: 6,736,841 km (0.088 R)
• M12: 9,070,568 km (0.119 R)
• M13: 9,131,753 km (0.114 R)
• M14: 10,773,141 km (0.11 R)
• M15: 12,096,334 km (0.088 R)
• M16: 12,845,670 km (0.097 R)
• M17: 13,540,103 km (0.066 R)
• M18: 13,610,115 km (0.054 R)
• M19: 13,680,426 km (0.054 R)
• M20: 14,820,362 km (0.088 R)
• M21: 15,037,428 km (0.114 R)
• M22: 15,182,688 km (0.032 R)
• M23: 15,401,699 km (0.064 R)
• M24: 16,213,118 km (0.099 R)
• M25: 16,511,715 km (0.078 R)
• M26: 16,736,711 km (0.088 R)
• M27: 16,811,958 km (0.099 R)
• M28: 18,418,340 km (0.04 R)
• M29: 18,651,713 km (0.111 R)
• M30: 19,595,376 km (0.051 R)
• M31: 20,554,448 km (0.114 R)
• M32: 20,715,715 km (0.066 R)
• M33: 21,120,975 km (0.079 R)
• M34: 22,103,983 km (0.088 R)
• M35: 22,352,166 km (0.095 R)
• M36: 22,934,550 km (0.09 R)
• M37: 23,018,176 km (0.063 R)
• M38: 23,606,394 km (0.112 R)
• M39: 24,711,923 km (0.114 R)
• M40: 25,573,606 km (0.083 R)
• M41: 25,660,373 km (0.08 R)
• M42: 26,095,404 km (0.079 R)
• M43: 26,708,605 km (0.072 R)
• M44: 27,504,017 km (0.118 R)
• M45: 27,860,060 km (0.05 R)
• M46: 28,937,165 km (0.113 R)
• M47: 30,762,558 km (0.089 R)
• M48: 31,782,217 km (0.071 R)
• M49: 33,854,746 km (0.079 R)
• M50: 35,582,602 km (0.026 R)
• M51: 36,067,747 km (0.116 R)
• M52: 36,262,374 km (0.08 R)
• M53: 37,437,466 km (0.114 R)
• M54: 37,634,636 km (0.105 R)
• M55: 38,029,724 km (0.052 R)
• M56: 39,925,577 km (0.086 R)
• M57: 40,631,829 km (0.072 R)
• M58: 42,466,647 km (0.093 R)
• M59: 46,957,874 km (0.113 R)
• M60: 47,383,330 km (0.115 R)
• M61: 48,237,983 km (0.064 R)
• M62: 50,288,072 km (0.115 R)
• M63: 50,505,438 km (0.067 R)
• M64: 50,614,345 km (0.118 R)
• M65: 52,036,423 km (0.074 R)
• M66: 52,586,943 km (0.099 R)
• M67: 53,360,812 km (0.114 R)
• M68: 53,804,669 km (0.098 R)
• M69: 54,361,323 km (0.106 R)
• M70: 56,042,504 km (0.09 R)
• M71: 57,627,045 km (0.111 R)
• M72: 63,757,416 km (0.054 R)
• M73: 63,875,149 km (0.091 R)
• M74: 66,362,214 km (0.114 R)
• M75: 68,037,860 km (0.11 R)
• M76: 69,606,393 km (0.055 R)
• M77: 71,308,667 km (0.118 R)
• M78: 71,430,739 km (0.087 R)
• M79: 72,410,306 km (0.074 R)
• M80: 73,640,898 km (0.073 R)
• M81: 74,011,452 km (0.101 R)
• M82: 75,002,538 km (0.086 R)
• M83: 76,497,320 km (0.11 R)
• M84: 76,622,384 km (0.114 R)
• M85: 77,624,989 km (0.063 R)
• M86: 78,379,710 km (0.079 R)
• M87: 79,389,795 km (0.078 R)
• M88: 81,040,607 km (0.026 R)
• M89: 82,830,845 km (0.07 R)
• M90: 83,473,368 km (0.109 R)
• M91: 84,634,098 km (0.078 R)
• M92: 85,800,213 km (0.104 R)
• M93: 85,930,064 km (0.115 R)
• M94: 86,190,065 km (0.035 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit