🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 9.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.34 AU - 1.42 AU

Year: 1140 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,921,632 km

• M1: 124,166 km (0.095 R)
• M2: 210,783 km (0.118 R)
• M3: 280,646 km (0.07 R)
• M4: 345,571 km (0.089 R)
• M5: 446,250 km (0.105 R)
• M6: 624,422 km (0.107 R)
• M7: 702,661 km (0.08 R)
• M8: 826,528 km (0.09 R)
• M9: 884,123 km (0.106 R)
• M10: 968,197 km (0.084 R)
• M11: 1,086,380 km (0.101 R)
• M12: 1,187,807 km (0.064 R)
• M13: 1,253,630 km (0.108 R)
• M14: 1,366,128 km (0.088 R)
• M15: 1,452,745 km (0.1 R)
• M16: 1,589,328 km (0.086 R)
• M17: 1,687,015 km (0.077 R)
• M18: 1,767,798 km (0.093 R)
• M19: 2,050,987 km (0.067 R)
• M20: 2,204,923 km (0.088 R)
• M21: 2,335,073 km (0.065 R)
• M22: 2,439,492 km (0.108 R)
• M23: 2,517,134 km (0.063 R)
• M24: 2,588,492 km (0.096 R)
• M25: 2,799,275 km (0.073 R)
• M26: 2,873,326 km (0.102 R)
• M27: 2,940,496 km (0.102 R)
• M28: 3,191,222 km (0.096 R)
• M29: 3,480,843 km (0.112 R)
• M30: 3,616,828 km (0.093 R)
• M31: 3,811,754 km (0.038 R)
• M32: 3,893,883 km (0.091 R)
• M33: 3,960,155 km (0.052 R)
• M34: 4,254,414 km (0.098 R)
• M35: 4,391,296 km (0.073 R)
• M36: 4,451,584 km (0.057 R)
• M37: 4,555,704 km (0.114 R)
• M38: 4,616,889 km (0.12 R)
• M39: 4,740,009 km (0.096 R)
• M40: 4,971,436 km (0.091 R)
• M41: 5,188,353 km (0.096 R)
• M42: 5,279,758 km (0.1 R)
• M43: 5,390,011 km (0.045 R)
• M44: 5,473,337 km (0.111 R)
• M45: 5,575,662 km (0.12 R)
• M46: 5,716,135 km (0.065 R)
• M47: 5,782,257 km (0.092 R)
• M48: 5,953,098 km (0.045 R)
• M49: 6,010,543 km (0.075 R)
• M50: 6,173,904 km (0.11 R)
• M51: 6,261,120 km (0.08 R)
• M52: 6,446,471 km (0.119 R)
• M53: 6,554,631 km (0.053 R)
• M54: 6,673,262 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 11

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.5 AU - 1.64 AU

Year: 1383 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 31,921,632 km

• M1: 150,944 km (0.087 R)
• M2: 229,782 km (0.034 R)
• M3: 335,698 km (0.031 R)
• M4: 424,708 km (0.102 R)
• M5: 512,074 km (0.109 R)
• M6: 602,580 km (0.061 R)
• M7: 681,269 km (0.117 R)
• M8: 806,931 km (0.081 R)
• M9: 900,280 km (0.1 R)
• M10: 1,023,997 km (0.12 R)
• M11: 1,093,560 km (0.063 R)
• M12: 1,232,088 km (0.075 R)
• M13: 1,557,912 km (0.103 R)
• M14: 1,670,559 km (0.11 R)
• M15: 1,917,695 km (0.088 R)
• M16: 2,038,869 km (0.082 R)
• M17: 2,148,824 km (0.087 R)
• M18: 2,260,873 km (0.083 R)
• M19: 2,346,293 km (0.111 R)
• M20: 2,483,624 km (0.116 R)
• M21: 2,721,185 km (0.051 R)
• M22: 2,842,808 km (0.093 R)
• M23: 2,912,072 km (0.102 R)
• M24: 3,036,538 km (0.086 R)
• M25: 3,162,798 km (0.119 R)
• M26: 3,274,697 km (0.094 R)
• M27: 3,379,865 km (0.057 R)
• M28: 3,519,140 km (0.03 R)
• M29: 3,820,430 km (0.088 R)
• M30: 3,914,228 km (0.113 R)
• M31: 4,147,751 km (0.114 R)
• M32: 4,519,950 km (0.096 R)
• M33: 4,601,182 km (0.088 R)
• M34: 4,829,318 km (0.06 R)
• M35: 5,089,320 km (0.115 R)
• M36: 5,353,809 km (0.076 R)
• M37: 5,497,572 km (0.077 R)
• M38: 5,710,450 km (0.111 R)
• M39: 5,936,044 km (0.063 R)
• M40: 6,054,974 km (0.09 R)
• M41: 6,134,709 km (0.117 R)
• M42: 6,244,814 km (0.104 R)
• M43: 6,355,666 km (0.092 R)
• M44: 6,518,129 km (0.072 R)
• M45: 6,805,656 km (0.081 R)
• M46: 6,961,387 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 12.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.01 AU - 2.89 AU

Year: 2696 Days

Day: 11.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,921,632 km

• M1: 198,217 km (0.067 R)
• M2: 278,701 km (0.106 R)
• M3: 371,152 km (0.084 R)
• M4: 515,514 km (0.085 R)
• M5: 606,171 km (0.094 R)
• M6: 767,886 km (0.102 R)
• M7: 869,164 km (0.1 R)
• M8: 1,005,746 km (0.075 R)
• M9: 1,086,380 km (0.063 R)
• M10: 1,241,662 km (0.102 R)
• M11: 1,322,146 km (0.113 R)
• M12: 1,560,455 km (0.09 R)
• M13: 1,737,430 km (0.102 R)
• M14: 1,866,832 km (0.064 R)
• M15: 2,015,532 km (0.081 R)
• M16: 2,119,503 km (0.057 R)
• M17: 2,375,165 km (0.064 R)
• M18: 2,459,838 km (0.085 R)
• M19: 2,808,850 km (0.078 R)
• M20: 2,971,163 km (0.085 R)
• M21: 3,099,518 km (0.065 R)
• M22: 3,305,215 km (0.103 R)
• M23: 3,419,359 km (0.059 R)
• M24: 3,573,594 km (0.093 R)
• M25: 3,730,223 km (0.103 R)
• M26: 3,819,383 km (0.096 R)
• M27: 3,929,188 km (0.078 R)
• M28: 4,121,571 km (0.119 R)
• M29: 4,203,551 km (0.1 R)
• M30: 4,494,668 km (0.066 R)
• M31: 4,749,583 km (0.075 R)
• M32: 4,857,144 km (0.107 R)
• M33: 5,207,053 km (0.088 R)
• M34: 5,329,275 km (0.073 R)
• M35: 5,441,174 km (0.04 R)
• M36: 5,655,996 km (0.097 R)
• M37: 5,735,882 km (0.098 R)
• M38: 5,919,887 km (0.078 R)
• M39: 6,047,494 km (0.082 R)
• M40: 6,223,122 km (0.078 R)
• M41: 6,400,395 km (0.093 R)
• M42: 6,687,474 km (0.113 R)
• M43: 6,820,616 km (0.108 R)
• M44: 7,052,492 km (0.112 R)
• M45: 7,138,511 km (0.026 R)
• M46: 7,511,608 km (0.076 R)
• M47: 7,612,138 km (0.077 R)
• M48: 7,789,262 km (0.108 R)
• M49: 7,878,273 km (0.093 R)
• M50: 8,524,236 km (0.097 R)
• M51: 8,787,379 km (0.078 R)
• M52: 8,973,329 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 9.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.49 AU - 4.11 AU

Year: 4214 Days

Day: 8.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,921,632 km

• M1: 121,174 km (0.073 R)
• M2: 188,194 km (0.058 R)
• M3: 365,468 km (0.052 R)
• M4: 436,975 km (0.105 R)
• M5: 543,938 km (0.096 R)
• M6: 644,617 km (0.113 R)
• M7: 821,891 km (0.084 R)
• M8: 1,025,045 km (0.1 R)
• M9: 1,162,974 km (0.11 R)
• M10: 1,479,822 km (0.097 R)
• M11: 1,682,976 km (0.119 R)
• M12: 1,823,448 km (0.1 R)
• M13: 1,919,341 km (0.118 R)
• M14: 1,980,227 km (0.086 R)
• M15: 2,294,383 km (0.108 R)
• M16: 2,385,188 km (0.119 R)
• M17: 2,557,076 km (0.113 R)
• M18: 2,955,456 km (0.036 R)
• M19: 3,597,081 km (0.107 R)
• M20: 3,810,108 km (0.102 R)
• M21: 3,918,267 km (0.079 R)
• M22: 4,027,474 km (0.036 R)
• M23: 4,153,435 km (0.096 R)
• M24: 4,506,785 km (0.079 R)
• M25: 4,886,614 km (0.099 R)
• M26: 5,397,641 km (0.052 R)
• M27: 5,484,557 km (0.051 R)
• M28: 5,571,773 km (0.049 R)
• M29: 6,823,608 km (0.101 R)
• M30: 7,068,948 km (0.052 R)
• M31: 7,568,306 km (0.093 R)
• M32: 8,298,643 km (0.11 R)
• M33: 8,479,656 km (0.036 R)
• M34: 8,580,784 km (0.104 R)
• M35: 9,071,914 km (0.074 R)
• M36: 9,551,226 km (0.101 R)
• M37: 9,932,102 km (0.067 R)
• M38: 10,017,373 km (0.1 R)
• M39: 10,210,204 km (0.087 R)
• M40: 10,927,975 km (0.085 R)
• M41: 11,819,578 km (0.064 R)
• M42: 12,480,651 km (0.068 R)
• M43: 12,549,765 km (0.057 R)
• M44: 13,294,464 km (0.049 R)
• M45: 13,364,924 km (0.085 R)
• M46: 13,600,990 km (0.096 R)
• M47: 14,269,393 km (0.074 R)
• M48: 14,510,694 km (0.118 R)
• M49: 14,899,649 km (0.11 R)
• M50: 16,844,271 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 14.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.1 AU - 5.2 AU

Year: 7048 Days

Day: 9.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,921,632 km

• M1: 326,572 km (0.054 R)
• M2: 599,439 km (0.027 R)
• M3: 1,346,979 km (0.075 R)
• M4: 1,446,163 km (0.094 R)
• M5: 1,622,389 km (0.068 R)
• M6: 2,330,286 km (0.111 R)
• M7: 2,486,317 km (0.035 R)
• M8: 2,736,145 km (0.086 R)
• M9: 2,956,952 km (0.062 R)
• M10: 3,107,597 km (0.062 R)
• M11: 3,203,040 km (0.064 R)
• M12: 3,318,978 km (0.097 R)
• M13: 3,735,908 km (0.076 R)
• M14: 4,318,143 km (0.089 R)
• M15: 4,576,648 km (0.114 R)
• M16: 5,086,328 km (0.104 R)
• M17: 5,245,051 km (0.116 R)
• M18: 5,451,646 km (0.092 R)
• M19: 5,544,396 km (0.12 R)
• M20: 6,015,929 km (0.038 R)
• M21: 6,135,906 km (0.068 R)
• M22: 6,772,445 km (0.084 R)
• M23: 6,947,475 km (0.054 R)
• M24: 7,200,295 km (0.103 R)
• M25: 7,688,882 km (0.088 R)
• M26: 7,871,541 km (0.03 R)
• M27: 8,108,653 km (0.09 R)
• M28: 8,644,064 km (0.056 R)
• M29: 8,834,203 km (0.114 R)
• M30: 9,385,172 km (0.058 R)
• M31: 9,552,722 km (0.042 R)
• M32: 9,805,841 km (0.118 R)
• M33: 10,607,387 km (0.097 R)
• M34: 11,104,500 km (0.105 R)
• M35: 11,699,152 km (0.065 R)
• M36: 11,909,636 km (0.04 R)
• M37: 12,395,680 km (0.116 R)
• M38: 12,487,533 km (0.11 R)
• M39: 12,579,685 km (0.106 R)
• M40: 12,888,305 km (0.057 R)
• M41: 14,340,153 km (0.117 R)
• M42: 14,500,970 km (0.113 R)
• M43: 14,694,999 km (0.066 R)
• M44: 15,118,062 km (0.099 R)
• M45: 15,347,694 km (0.106 R)
• M46: 15,743,830 km (0.1 R)
• M47: 16,445,294 km (0.076 R)
• M48: 16,681,359 km (0.084 R)
• M49: 16,884,513 km (0.066 R)
• M50: 16,986,539 km (0.109 R)
• M51: 17,259,406 km (0.049 R)
• M52: 17,705,955 km (0.113 R)
• M53: 18,017,268 km (0.08 R)
• M54: 18,610,424 km (0.093 R)
• M55: 19,138,953 km (0.095 R)
• M56: 19,565,457 km (0.094 R)
• M57: 20,355,633 km (0.044 R)
• M58: 20,464,091 km (0.104 R)
• M59: 21,229,434 km (0.053 R)
• M60: 21,930,001 km (0.059 R)
• M61: 22,750,545 km (0.117 R)
• M62: 22,863,192 km (0.062 R)
• M63: 23,467,268 km (0.104 R)
• M64: 23,695,256 km (0.048 R)
• M65: 24,383,406 km (0.117 R)
• M66: 24,575,639 km (0.076 R)
• M67: 25,194,525 km (0.053 R)
• M68: 25,779,303 km (0.045 R)
• M69: 26,053,816 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 8.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.99 AU - 5.89 AU

Year: 7718 Days

Day: 12.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,921,632 km

• M1: 119,977 km (0.095 R)
• M2: 383,419 km (0.093 R)
• M3: 631,004 km (0.114 R)
• M4: 904,319 km (0.105 R)
• M5: 1,048,831 km (0.107 R)
• M6: 1,141,731 km (0.113 R)
• M7: 1,348,475 km (0.075 R)
• M8: 1,620,594 km (0.084 R)
• M9: 1,728,753 km (0.102 R)
• M10: 2,039,019 km (0.112 R)
• M11: 2,600,011 km (0.089 R)
• M12: 2,727,468 km (0.086 R)
• M13: 2,808,102 km (0.052 R)
• M14: 4,223,447 km (0.076 R)
• M15: 4,506,486 km (0.096 R)
• M16: 4,718,167 km (0.083 R)
• M17: 5,011,977 km (0.089 R)
• M18: 5,071,368 km (0.066 R)
• M19: 5,231,138 km (0.073 R)
• M20: 5,331,967 km (0.053 R)
• M21: 5,576,261 km (0.059 R)
• M22: 6,054,974 km (0.12 R)
• M23: 6,611,927 km (0.051 R)
• M24: 7,728,675 km (0.091 R)
• M25: 7,889,642 km (0.05 R)
• M26: 8,074,994 km (0.028 R)
• M27: 8,687,298 km (0.118 R)
• M28: 8,974,975 km (0.073 R)
• M29: 9,387,865 km (0.057 R)
• M30: 9,535,219 km (0.094 R)
• M31: 9,956,486 km (0.061 R)
• M32: 10,409,169 km (0.077 R)
• M33: 10,510,746 km (0.095 R)
• M34: 10,587,041 km (0.101 R)
• M35: 10,714,798 km (0.113 R)
• M36: 11,230,611 km (0.049 R)
• M37: 11,860,269 km (0.111 R)
• M38: 11,966,334 km (0.044 R)
• M39: 12,232,917 km (0.056 R)
• M40: 12,420,662 km (0.085 R)
• M41: 12,907,903 km (0.098 R)
• M42: 14,265,653 km (0.112 R)
• M43: 14,434,998 km (0.082 R)
• M44: 14,548,243 km (0.059 R)
• M45: 15,263,022 km (0.097 R)
• M46: 15,494,151 km (0.104 R)
• M47: 16,371,243 km (0.119 R)
• M48: 17,054,456 km (0.087 R)
• M49: 17,354,400 km (0.1 R)
• M50: 17,535,264 km (0.028 R)
• M51: 17,595,702 km (0.109 R)
• M52: 18,051,077 km (0.106 R)
• M53: 18,418,191 km (0.036 R)
• M54: 18,510,343 km (0.111 R)
• M55: 18,911,415 km (0.097 R)
• M56: 19,253,096 km (0.081 R)
• M57: 19,315,479 km (0.039 R)
• M58: 19,596,872 km (0.091 R)
• M59: 20,005,574 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 12.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.79 AU - 5.69 AU

Year: 8432 Days

Day: 6.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,921,632 km

• M1: 163,211 km (0.085 R)
• M2: 402,568 km (0.119 R)
• M3: 567,574 km (0.106 R)
• M4: 1,102,686 km (0.089 R)
• M5: 1,285,345 km (0.042 R)
• M6: 1,612,515 km (0.035 R)
• M7: 1,875,658 km (0.087 R)
• M8: 2,040,216 km (0.116 R)
• M9: 2,306,201 km (0.07 R)
• M10: 2,463,428 km (0.117 R)
• M11: 2,788,654 km (0.104 R)
• M12: 3,149,484 km (0.094 R)
• M13: 3,413,225 km (0.097 R)
• M14: 3,684,446 km (0.113 R)
• M15: 4,296,301 km (0.052 R)
• M16: 4,442,159 km (0.118 R)
• M17: 4,639,030 km (0.098 R)
• M18: 4,940,021 km (0.06 R)
• M19: 5,067,179 km (0.034 R)
• M20: 5,221,414 km (0.101 R)
• M21: 5,907,770 km (0.111 R)
• M22: 6,015,929 km (0.066 R)
• M23: 6,097,460 km (0.065 R)
• M24: 6,234,192 km (0.038 R)
• M25: 6,566,599 km (0.098 R)
• M26: 6,933,263 km (0.101 R)
• M27: 7,191,170 km (0.094 R)
• M28: 7,423,046 km (0.079 R)
• M29: 7,627,846 km (0.106 R)
• M30: 7,775,499 km (0.118 R)
• M31: 8,103,417 km (0.119 R)
• M32: 8,588,563 km (0.083 R)
• M33: 8,680,566 km (0.039 R)
• M34: 9,428,555 km (0.104 R)
• M35: 10,003,310 km (0.028 R)
• M36: 10,360,101 km (0.057 R)
• M37: 10,490,850 km (0.071 R)
• M38: 10,787,203 km (0.117 R)
• M39: 11,153,120 km (0.054 R)
• M40: 11,421,797 km (0.066 R)
• M41: 11,557,034 km (0.099 R)
• M42: 11,760,786 km (0.089 R)
• M43: 12,413,781 km (0.094 R)
• M44: 13,008,133 km (0.056 R)
• M45: 14,152,108 km (0.091 R)
• M46: 14,261,015 km (0.098 R)
• M47: 15,179,397 km (0.107 R)
• M48: 15,702,092 km (0.098 R)
• M49: 16,041,230 km (0.05 R)
• M50: 16,650,243 km (0.087 R)
• M51: 17,227,990 km (0.086 R)
• M52: 17,422,018 km (0.073 R)
• M53: 18,681,034 km (0.087 R)
• M54: 18,800,563 km (0.067 R)
• M55: 19,200,887 km (0.105 R)
• M56: 20,132,433 km (0.04 R)
• M57: 20,295,943 km (0.111 R)
• M58: 21,745,397 km (0.095 R)
• M59: 22,419,036 km (0.088 R)
• M60: 22,503,708 km (0.094 R)
• M61: 22,886,230 km (0.115 R)
• M62: 22,971,501 km (0.116 R)
• M63: 23,786,959 km (0.107 R)
• M64: 24,220,045 km (0.095 R)
• M65: 24,962,050 km (0.045 R)
• M66: 25,889,108 km (0.074 R)
• M67: 26,111,560 km (0.066 R)
• M68: 26,334,611 km (0.106 R)
• M69: 26,468,800 km (0.05 R)
• M70: 27,822,511 km (0.089 R)
• M71: 28,187,231 km (0.097 R)
• M72: 28,416,116 km (0.107 R)
• M73: 28,967,683 km (0.107 R)
• M74: 29,106,211 km (0.104 R)
• M75: 29,337,489 km (0.049 R)
• M76: 29,755,316 km (0.079 R)
• M77: 30,268,736 km (0.078 R)
• M78: 30,784,998 km (0.106 R)
• M79: 31,209,706 km (0.084 R)
• M80: 31,683,632 km (0.043 R)
• M81: 31,778,776 km (0.055 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: 165 - 18,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit