🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 11.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.69 AU - 0.79 AU

Year: 439 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,191,929 km

• M1: 150,346 km (0.119 R)
• M2: 273,016 km (0.106 R)
• M3: 354,098 km (0.051 R)
• M4: 468,541 km (0.066 R)
• M5: 549,024 km (0.111 R)
• M6: 622,926 km (0.092 R)
• M7: 700,866 km (0.119 R)
• M8: 785,987 km (0.108 R)
• M9: 892,800 km (0.087 R)
• M10: 975,378 km (0.106 R)
• M11: 1,064,688 km (0.073 R)
• M12: 1,145,172 km (0.047 R)
• M13: 1,264,102 km (0.106 R)
• M14: 1,358,349 km (0.06 R)
• M15: 1,438,084 km (0.114 R)
• M16: 1,515,127 km (0.108 R)
• M17: 1,593,517 km (0.071 R)
• M18: 1,700,479 km (0.052 R)
• M19: 1,819,110 km (0.092 R)
• M20: 1,907,672 km (0.109 R)
• M21: 1,983,518 km (0.116 R)
• M22: 2,172,460 km (0.078 R)
• M23: 2,246,810 km (0.12 R)
• M24: 2,382,795 km (0.086 R)
• M25: 2,469,861 km (0.047 R)
• M26: 2,547,652 km (0.061 R)
• M27: 2,678,999 km (0.03 R)
• M28: 2,759,034 km (0.101 R)
• M29: 2,872,429 km (0.095 R)
• M30: 2,965,329 km (0.041 R)
• M31: 3,048,206 km (0.087 R)
• M32: 3,199,450 km (0.081 R)
• M33: 3,347,402 km (0.111 R)
• M34: 3,433,870 km (0.116 R)
• M35: 3,544,422 km (0.118 R)
• M36: 3,709,578 km (0.083 R)
• M37: 3,799,038 km (0.045 R)
• M38: 4,010,869 km (0.105 R)
• M39: 4,158,372 km (0.105 R)
• M40: 4,270,122 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 11.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1 AU

Year: 513 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,191,929 km

• M1: 154,535 km (0.113 R)
• M2: 229,633 km (0.095 R)
• M3: 345,870 km (0.107 R)
• M4: 425,456 km (0.058 R)
• M5: 544,985 km (0.117 R)
• M6: 624,870 km (0.096 R)
• M7: 743,801 km (0.118 R)
• M8: 873,203 km (0.061 R)
• M9: 1,006,345 km (0.091 R)
• M10: 1,133,054 km (0.079 R)
• M11: 1,270,086 km (0.115 R)
• M12: 1,425,518 km (0.079 R)
• M13: 1,564,195 km (0.097 R)
• M14: 1,665,323 km (0.088 R)
• M15: 1,744,760 km (0.046 R)
• M16: 1,904,680 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 8.5

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.59 AU

Year: 1035 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,191,929 km

• M1: 119,977 km (0.119 R)
• M2: 179,817 km (0.099 R)
• M3: 238,010 km (0.089 R)
• M4: 315,352 km (0.09 R)
• M5: 384,167 km (0.101 R)
• M6: 448,794 km (0.09 R)
• M7: 968,945 km (0.085 R)
• M8: 1,047,035 km (0.113 R)
• M9: 1,164,619 km (0.066 R)
• M10: 1,279,062 km (0.115 R)
• M11: 1,389,166 km (0.097 R)
• M12: 1,502,711 km (0.054 R)
• M13: 1,879,398 km (0.095 R)
• M14: 2,023,610 km (0.088 R)
• M15: 2,162,288 km (0.11 R)
• M16: 2,237,535 km (0.106 R)
• M17: 2,429,469 km (0.091 R)
• M18: 2,517,732 km (0.101 R)
• M19: 2,657,008 km (0.097 R)
• M20: 2,737,791 km (0.078 R)
• M21: 2,809,149 km (0.111 R)
• M22: 2,891,428 km (0.068 R)
• M23: 3,132,729 km (0.034 R)
• M24: 3,207,378 km (0.037 R)
• M25: 3,413,375 km (0.092 R)
• M26: 3,490,268 km (0.06 R)
• M27: 3,578,979 km (0.096 R)
• M28: 3,918,267 km (0.06 R)
• M29: 4,010,420 km (0.114 R)
• M30: 4,398,626 km (0.088 R)
• M31: 4,458,465 km (0.106 R)
• M32: 4,554,806 km (0.095 R)
• M33: 4,676,280 km (0.105 R)
• M34: 5,084,682 km (0.11 R)
• M35: 5,325,086 km (0.053 R)
• M36: 5,595,110 km (0.092 R)
• M37: 5,686,215 km (0.073 R)
• M38: 6,135,308 km (0.086 R)
• M39: 6,500,177 km (0.112 R)
• M40: 6,899,903 km (0.075 R)
• M41: 7,321,769 km (0.062 R)
• M42: 7,378,616 km (0.087 R)
• M43: 7,564,566 km (0.073 R)
• M44: 7,737,651 km (0.092 R)
• M45: 8,014,257 km (0.114 R)
• M46: 8,205,443 km (0.066 R)
• M47: 8,338,585 km (0.036 R)
• M48: 8,502,395 km (0.116 R)
• M49: 8,592,303 km (0.107 R)
• M50: 8,652,292 km (0.057 R)
• M51: 8,848,415 km (0.12 R)
• M52: 8,924,261 km (0.07 R)
• M53: 9,306,633 km (0.047 R)
• M54: 9,741,215 km (0.116 R)
• M55: 9,898,143 km (0.119 R)
• M56: 10,119,099 km (0.109 R)
• M57: 10,230,250 km (0.029 R)
• M58: 10,485,764 km (0.089 R)
• M59: 10,727,215 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 10.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.71 AU - 1.87 AU

Year: 1653 Days

Day: 5.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 54,191,929 km

• M1: 169,345 km (0.12 R)
• M2: 265,686 km (0.117 R)
• M3: 336,894 km (0.097 R)
• M4: 445,054 km (0.062 R)
• M5: 540,796 km (0.115 R)
• M6: 716,574 km (0.116 R)
• M7: 796,609 km (0.118 R)
• M8: 879,935 km (0.055 R)
• M9: 955,482 km (0.08 R)
• M10: 1,073,215 km (0.084 R)
• M11: 1,184,217 km (0.084 R)
• M12: 1,305,391 km (0.12 R)
• M13: 1,380,190 km (0.077 R)
• M14: 1,527,843 km (0.075 R)
• M15: 1,701,077 km (0.117 R)
• M16: 1,776,475 km (0.092 R)
• M17: 2,081,954 km (0.08 R)
• M18: 2,170,216 km (0.086 R)
• M19: 2,259,825 km (0.119 R)
• M20: 2,350,631 km (0.055 R)
• M21: 2,512,795 km (0.117 R)
• M22: 2,807,354 km (0.116 R)
• M23: 3,113,132 km (0.096 R)
• M24: 3,206,182 km (0.092 R)
• M25: 3,464,537 km (0.083 R)
• M26: 3,552,201 km (0.069 R)
• M27: 3,720,948 km (0.04 R)
• M28: 3,856,035 km (0.073 R)
• M29: 3,983,642 km (0.116 R)
• M30: 4,094,045 km (0.115 R)
• M31: 4,205,495 km (0.081 R)
• M32: 4,327,567 km (0.072 R)
• M33: 4,422,113 km (0.118 R)
• M34: 4,749,134 km (0.108 R)
• M35: 4,846,672 km (0.05 R)
• M36: 5,213,935 km (0.107 R)
• M37: 5,294,568 km (0.096 R)
• M38: 5,457,031 km (0.091 R)
• M39: 5,538,861 km (0.112 R)
• M40: 5,631,462 km (0.094 R)
• M41: 5,755,778 km (0.043 R)
• M42: 6,028,046 km (0.058 R)
• M43: 6,102,247 km (0.119 R)
• M44: 6,304,802 km (0.1 R)
• M45: 6,542,064 km (0.112 R)
• M46: 6,970,214 km (0.093 R)
• M47: 7,070,295 km (0.096 R)
• M48: 7,271,803 km (0.07 R)
• M49: 7,339,421 km (0.106 R)
• M50: 7,532,253 km (0.115 R)
• M51: 7,600,769 km (0.069 R)
• M52: 7,669,284 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 13.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.98 AU - 2.26 AU

Year: 2131 Days

Day: 11.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,191,929 km

• M1: 196,422 km (0.068 R)
• M2: 337,642 km (0.069 R)
• M3: 422,614 km (0.112 R)
• M4: 539,899 km (0.059 R)
• M5: 654,939 km (0.064 R)
• M6: 1,056,011 km (0.077 R)
• M7: 1,196,185 km (0.105 R)
• M8: 1,485,058 km (0.058 R)
• M9: 1,574,966 km (0.071 R)
• M10: 1,737,280 km (0.049 R)
• M11: 1,832,574 km (0.113 R)
• M12: 1,917,546 km (0.103 R)
• M13: 2,284,060 km (0.112 R)
• M14: 2,455,649 km (0.041 R)
• M15: 2,563,509 km (0.083 R)
• M16: 2,700,541 km (0.116 R)
• M17: 2,797,929 km (0.09 R)
• M18: 3,437,909 km (0.102 R)
• M19: 3,681,903 km (0.107 R)
• M20: 3,915,724 km (0.029 R)
• M21: 4,058,590 km (0.075 R)
• M22: 4,203,102 km (0.061 R)
• M23: 4,332,953 km (0.071 R)
• M24: 4,580,238 km (0.094 R)
• M25: 4,697,224 km (0.11 R)
• M26: 4,798,352 km (0.035 R)
• M27: 5,123,428 km (0.103 R)
• M28: 5,262,404 km (0.118 R)
• M29: 5,615,605 km (0.103 R)
• M30: 5,705,214 km (0.099 R)
• M31: 5,831,325 km (0.114 R)
• M32: 6,049,738 km (0.116 R)
• M33: 6,569,890 km (0.076 R)
• M34: 6,721,283 km (0.092 R)
• M35: 6,912,020 km (0.11 R)
• M36: 7,124,000 km (0.092 R)
• M37: 7,455,808 km (0.079 R)
• M38: 7,653,427 km (0.091 R)
• M39: 7,973,267 km (0.1 R)
• M40: 8,543,534 km (0.067 R)
• M41: 8,708,840 km (0.111 R)
• M42: 9,190,246 km (0.118 R)
• M43: 9,381,133 km (0.095 R)
• M44: 9,702,020 km (0.116 R)
• M45: 10,048,190 km (0.07 R)
• M46: 10,332,575 km (0.098 R)
• M47: 10,797,675 km (0.068 R)
• M48: 11,156,560 km (0.073 R)
• M49: 11,496,596 km (0.115 R)
• M50: 11,633,628 km (0.102 R)
• M51: 11,794,147 km (0.092 R)
• M52: 12,094,240 km (0.095 R)
• M53: 12,513,862 km (0.097 R)
• M54: 12,631,296 km (0.097 R)
• M55: 12,985,843 km (0.05 R)
• M56: 13,224,003 km (0.073 R)
• M57: 13,391,553 km (0.09 R)
• M58: 13,632,256 km (0.09 R)
• M59: 14,117,850 km (0.102 R)
• M60: 14,338,208 km (0.104 R)
• M61: 14,535,079 km (0.113 R)
• M62: 14,981,329 km (0.08 R)
• M63: 15,131,077 km (0.097 R)
• M64: 15,684,439 km (0.098 R)
• M65: 16,346,859 km (0.096 R)
• M66: 17,148,853 km (0.082 R)
• M67: 17,384,021 km (0.063 R)
• M68: 17,699,373 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 12.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.6 AU - 5.18 AU

Year: 6349 Days

Day: 12 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,191,929 km

• M1: 166,502 km (0.093 R)
• M2: 488,287 km (0.111 R)
• M3: 634,744 km (0.12 R)
• M4: 1,203,365 km (0.1 R)
• M5: 1,805,048 km (0.095 R)
• M6: 1,903,932 km (0.08 R)
• M7: 2,066,096 km (0.096 R)
• M8: 2,254,141 km (0.063 R)
• M9: 2,361,103 km (0.093 R)
• M10: 2,737,791 km (0.106 R)
• M11: 3,523,628 km (0.032 R)
• M12: 3,724,389 km (0.117 R)
• M13: 3,826,265 km (0.045 R)
• M14: 4,163,758 km (0.112 R)
• M15: 4,322,780 km (0.075 R)
• M16: 4,592,355 km (0.11 R)
• M17: 4,923,416 km (0.073 R)
• M18: 5,063,589 km (0.06 R)
• M19: 5,376,847 km (0.051 R)
• M20: 5,932,752 km (0.071 R)
• M21: 6,630,477 km (0.058 R)
• M22: 7,068,051 km (0.055 R)
• M23: 7,322,217 km (0.075 R)
• M24: 8,036,996 km (0.099 R)
• M25: 8,202,601 km (0.107 R)
• M26: 8,570,911 km (0.042 R)
• M27: 9,150,902 km (0.106 R)
• M28: 9,428,107 km (0.09 R)
• M29: 9,743,459 km (0.065 R)
• M30: 10,133,610 km (0.081 R)
• M31: 10,856,168 km (0.087 R)
• M32: 11,076,226 km (0.106 R)
• M33: 11,782,777 km (0.119 R)
• M34: 12,695,922 km (0.119 R)
• M35: 13,005,440 km (0.073 R)
• M36: 13,948,954 km (0.102 R)
• M37: 14,590,280 km (0.103 R)
• M38: 14,914,459 km (0.091 R)
• M39: 14,995,990 km (0.068 R)
• M40: 15,323,160 km (0.081 R)
• M41: 15,487,718 km (0.077 R)
• M42: 16,109,895 km (0.081 R)
• M43: 16,909,795 km (0.109 R)
• M44: 17,464,504 km (0.083 R)
• M45: 17,808,879 km (0.102 R)
• M46: 18,460,527 km (0.119 R)
• M47: 19,921,799 km (0.115 R)
• M48: 20,417,117 km (0.116 R)
• M49: 20,507,624 km (0.117 R)
• M50: 20,598,280 km (0.098 R)
• M51: 20,779,892 km (0.049 R)
• M52: 21,557,951 km (0.085 R)
• M53: 21,834,856 km (0.117 R)
• M54: 23,331,434 km (0.092 R)
• M55: 24,427,537 km (0.048 R)
• M56: 24,619,920 km (0.094 R)
• M57: 25,054,502 km (0.061 R)
• M58: 26,917,444 km (0.055 R)
• M59: 27,165,777 km (0.107 R)
• M60: 27,865,595 km (0.111 R)
• M61: 28,116,920 km (0.115 R)
• M62: 28,621,813 km (0.116 R)
• M63: 30,000,058 km (0.112 R)
• M64: 30,775,124 km (0.087 R)
• M65: 30,930,856 km (0.077 R)
• M66: 31,243,216 km (0.097 R)
• M67: 31,713,851 km (0.064 R)
• M68: 31,923,737 km (0.097 R)
• M69: 32,081,413 km (0.053 R)
• M70: 32,344,855 km (0.084 R)
• M71: 32,450,471 km (0.068 R)
• M72: 32,820,875 km (0.052 R)
• M73: 33,833,354 km (0.104 R)
• M74: 34,424,265 km (0.105 R)
• M75: 34,856,154 km (0.119 R)
• M76: 35,127,076 km (0.105 R)
• M77: 35,779,921 km (0.114 R)
• M78: 36,053,236 km (0.053 R)
• M79: 36,381,903 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.1

Radius: 4.6

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.93 AU - 10.29 AU

Year: 20563 Days

Day: 22.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 154.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,191,929 km

• M1: 88,861 km (0.097 R)
• M2: 146,905 km (0.071 R)
• M3: 177,124 km (0.08 R)
• M4: 210,335 km (0.074 R)
• M5: 246,088 km (0.088 R)
• M6: 310,864 km (0.1 R)
• M7: 426,952 km (0.11 R)
• M8: 644,318 km (0.093 R)
• M9: 954,285 km (0.069 R)
• M10: 1,124,976 km (0.114 R)
• M11: 1,191,397 km (0.082 R)
• M12: 1,259,165 km (0.114 R)
• M13: 1,305,241 km (0.095 R)
• M14: 1,398,740 km (0.053 R)
• M15: 1,872,816 km (0.037 R)
• M16: 2,364,095 km (0.082 R)
• M17: 2,953,960 km (0.115 R)
• M18: 3,685,493 km (0.096 R)
• M19: 3,918,866 km (0.049 R)
• M20: 4,191,284 km (0.106 R)
• M21: 4,225,841 km (0.045 R)
• M22: 4,295,104 km (0.118 R)
• M23: 4,434,829 km (0.077 R)
• M24: 5,081,840 km (0.081 R)
• M25: 5,454,039 km (0.06 R)
• M26: 6,028,495 km (0.109 R)
• M27: 6,422,087 km (0.07 R)
• M28: 6,461,880 km (0.114 R)
• M29: 6,581,858 km (0.064 R)
• M30: 6,742,974 km (0.043 R)
• M31: 6,905,438 km (0.117 R)
• M32: 7,736,603 km (0.098 R)
• M33: 8,599,035 km (0.103 R)
• M34: 8,952,385 km (0.117 R)
• M35: 9,673,447 km (0.118 R)
• M36: 10,647,778 km (0.079 R)
• M37: 10,695,051 km (0.036 R)
• M38: 10,884,442 km (0.074 R)
• M39: 11,994,757 km (0.106 R)
• M40: 12,142,261 km (0.081 R)
• M41: 12,588,212 km (0.081 R)
• M42: 12,788,224 km (0.072 R)
• M43: 13,394,395 km (0.065 R)
• M44: 13,496,421 km (0.06 R)
• M45: 14,897,554 km (0.05 R)
• M46: 15,428,178 km (0.113 R)
• M47: 16,398,769 km (0.11 R)
• M48: 17,001,648 km (0.101 R)
• M49: 17,667,509 km (0.053 R)
• M50: 17,835,357 km (0.095 R)
• M51: 17,947,556 km (0.081 R)
• M52: 18,796,224 km (0.089 R)
• M53: 19,369,184 km (0.105 R)
• M54: 19,542,269 km (0.106 R)
• M55: 20,298,037 km (0.054 R)
• M56: 21,063,231 km (0.09 R)
• M57: 22,682,478 km (0.058 R)
• M58: 22,803,951 km (0.116 R)
• M59: 23,414,909 km (0.057 R)
• M60: 23,722,333 km (0.115 R)
• M61: 24,465,685 km (0.103 R)
• M62: 25,975,277 km (0.098 R)
• M63: 26,485,106 km (0.062 R)
• M64: 26,869,722 km (0.093 R)
• M65: 27,256,134 km (0.087 R)
• M66: 28,951,676 km (0.065 R)
• M67: 30,078,597 km (0.091 R)
• M68: 31,017,473 km (0.097 R)
• M69: 31,084,942 km (0.112 R)
• M70: 32,306,857 km (0.059 R)
• M71: 32,855,133 km (0.113 R)
• M72: 34,517,913 km (0.087 R)
• M73: 35,078,158 km (0.117 R)
• M74: 35,853,523 km (0.119 R)
• M75: 36,563,365 km (0.112 R)
• M76: 36,777,141 km (0.099 R)
• M77: 36,991,365 km (0.034 R)
• M78: 37,349,352 km (0.12 R)
• M79: 38,141,024 km (0.101 R)
• M80: 38,213,280 km (0.096 R)
• M81: 38,285,536 km (0.106 R)
• M82: 38,430,347 km (0.053 R)
• M83: 39,083,790 km (0.093 R)
• M84: 39,887,430 km (0.086 R)
• M85: 40,034,036 km (0.043 R)
• M86: 42,930,400 km (0.051 R)
• M87: 43,231,391 km (0.108 R)
• M88: 43,835,168 km (0.075 R)
• M89: 45,051,249 km (0.06 R)
• M90: 45,893,635 km (0.075 R)
• M91: 47,593,964 km (0.09 R)
• M92: 47,827,486 km (0.044 R)
• M93: 50,183,055 km (0.119 R)
• M94: 51,295,165 km (0.06 R)
• M95: 51,774,177 km (0.116 R)
• M96: 52,576,022 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit