🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 10.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.72 AU - 0.82 AU

Year: 443 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,939,534 km

• M1: 135,386 km (0.055 R)
• M2: 211,232 km (0.074 R)
• M3: 286,929 km (0.06 R)
• M4: 406,457 km (0.111 R)
• M5: 504,594 km (0.12 R)
• M6: 607,367 km (0.096 R)
• M7: 769,531 km (0.057 R)
• M8: 870,809 km (0.039 R)
• M9: 967,749 km (0.032 R)
• M10: 1,062,444 km (0.106 R)
• M11: 1,163,722 km (0.108 R)
• M12: 1,232,088 km (0.106 R)
• M13: 1,311,824 km (0.098 R)
• M14: 1,379,741 km (0.086 R)
• M15: 1,522,906 km (0.1 R)
• M16: 1,660,237 km (0.077 R)
• M17: 1,726,659 km (0.112 R)
• M18: 1,839,605 km (0.026 R)
• M19: 1,943,426 km (0.11 R)
• M20: 2,013,737 km (0.074 R)
• M21: 2,173,208 km (0.085 R)
• M22: 2,262,668 km (0.025 R)
• M23: 2,403,589 km (0.109 R)
• M24: 2,479,286 km (0.1 R)
• M25: 2,616,018 km (0.072 R)
• M26: 2,759,632 km (0.051 R)
• M27: 2,839,218 km (0.059 R)
• M28: 2,932,866 km (0.041 R)
• M29: 3,137,367 km (0.067 R)
• M30: 3,211,118 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 10.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.31 AU - 1.39 AU

Year: 1029 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,939,534 km

• M1: 143,913 km (0.078 R)
• M2: 223,948 km (0.095 R)
• M3: 294,708 km (0.114 R)
• M4: 417,528 km (0.041 R)
• M5: 550,520 km (0.098 R)
• M6: 614,698 km (0.033 R)
• M7: 734,077 km (0.084 R)
• M8: 799,900 km (0.1 R)
• M9: 868,116 km (0.029 R)
• M10: 944,860 km (0.066 R)
• M11: 1,017,415 km (0.033 R)
• M12: 1,105,678 km (0.119 R)
• M13: 1,268,740 km (0.068 R)
• M14: 1,394,402 km (0.03 R)
• M15: 1,516,623 km (0.029 R)
• M16: 1,587,084 km (0.089 R)
• M17: 1,854,864 km (0.052 R)
• M18: 1,921,884 km (0.035 R)
• M19: 1,989,951 km (0.117 R)
• M20: 2,067,443 km (0.116 R)
• M21: 2,137,155 km (0.105 R)
• M22: 2,207,765 km (0.082 R)
• M23: 2,333,278 km (0.097 R)
• M24: 2,488,860 km (0.063 R)
• M25: 2,553,935 km (0.11 R)
• M26: 2,733,452 km (0.091 R)
• M27: 3,025,617 km (0.071 R)
• M28: 3,195,710 km (0.081 R)
• M29: 3,297,287 km (0.11 R)
• M30: 3,534,998 km (0.12 R)
• M31: 3,864,263 km (0.111 R)
• M32: 4,081,927 km (0.118 R)
• M33: 4,214,621 km (0.058 R)
• M34: 4,643,967 km (0.111 R)
• M35: 4,770,975 km (0.055 R)
• M36: 4,934,187 km (0.092 R)
• M37: 5,028,284 km (0.11 R)
• M38: 5,099,343 km (0.118 R)
• M39: 5,350,517 km (0.094 R)
• M40: 5,447,158 km (0.111 R)
• M41: 5,753,385 km (0.073 R)
• M42: 5,827,735 km (0.078 R)
• M43: 5,977,333 km (0.074 R)
• M44: 6,115,561 km (0.073 R)
• M45: 6,588,440 km (0.063 R)
• M46: 6,653,365 km (0.115 R)
• M47: 6,718,440 km (0.074 R)
• M48: 7,179,651 km (0.105 R)
• M49: 7,393,875 km (0.101 R)
• M50: 7,569,652 km (0.085 R)
• M51: 7,856,282 km (0.118 R)
• M52: 7,994,061 km (0.031 R)
• M53: 8,104,913 km (0.094 R)
• M54: 8,300,139 km (0.094 R)
• M55: 8,398,275 km (0.093 R)
• M56: 8,468,586 km (0.046 R)
• M57: 8,695,077 km (0.078 R)
• M58: 8,766,286 km (0.091 R)
• M59: 8,952,385 km (0.117 R)
• M60: 9,183,065 km (0.045 R)
• M61: 9,386,668 km (0.103 R)
• M62: 9,547,635 km (0.109 R)
• M63: 9,635,898 km (0.028 R)
• M64: 9,724,310 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 8.6

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.45 AU - 1.63 AU

Year: 1254 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,939,534 km

• M1: 118,482 km (0.033 R)
• M2: 199,115 km (0.079 R)
• M3: 276,158 km (0.105 R)
• M4: 383,868 km (0.1 R)
• M5: 441,015 km (0.089 R)
• M6: 578,794 km (0.1 R)
• M7: 681,418 km (0.102 R)
• M8: 760,855 km (0.058 R)
• M9: 969,843 km (0.088 R)
• M10: 1,043,595 km (0.098 R)
• M11: 1,136,495 km (0.118 R)
• M12: 1,376,749 km (0.099 R)
• M13: 1,536,221 km (0.108 R)
• M14: 1,633,010 km (0.085 R)
• M15: 1,873,713 km (0.106 R)
• M16: 2,072,529 km (0.108 R)
• M17: 2,201,632 km (0.12 R)
• M18: 2,513,244 km (0.091 R)
• M19: 2,627,986 km (0.047 R)
• M20: 2,874,673 km (0.089 R)
• M21: 2,946,629 km (0.068 R)
• M22: 3,227,873 km (0.109 R)
• M23: 3,607,702 km (0.026 R)
• M24: 3,698,359 km (0.111 R)
• M25: 3,882,065 km (0.067 R)
• M26: 3,948,337 km (0.101 R)
• M27: 4,326,969 km (0.1 R)
• M28: 4,520,698 km (0.114 R)
• M29: 4,674,933 km (0.107 R)
• M30: 4,731,332 km (0.095 R)
• M31: 4,830,814 km (0.109 R)
• M32: 4,916,684 km (0.096 R)
• M33: 5,089,768 km (0.088 R)
• M34: 5,220,966 km (0.101 R)
• M35: 5,323,739 km (0.113 R)
• M36: 5,471,841 km (0.053 R)
• M37: 6,062,304 km (0.084 R)
• M38: 6,170,463 km (0.111 R)
• M39: 6,248,105 km (0.097 R)
• M40: 6,373,019 km (0.1 R)
• M41: 6,482,973 km (0.114 R)
• M42: 6,672,963 km (0.098 R)
• M43: 7,009,857 km (0.074 R)
• M44: 7,188,626 km (0.055 R)
• M45: 7,335,980 km (0.089 R)
• M46: 7,467,776 km (0.087 R)
• M47: 7,650,435 km (0.112 R)
• M48: 7,851,195 km (0.087 R)
• M49: 7,918,514 km (0.03 R)
• M50: 8,343,821 km (0.068 R)
• M51: 8,585,272 km (0.12 R)
• M52: 8,811,464 km (0.117 R)
• M53: 9,163,318 km (0.075 R)
• M54: 9,484,056 km (0.103 R)
• M55: 9,591,767 km (0.061 R)
• M56: 9,735,979 km (0.101 R)
• M57: 9,844,587 km (0.047 R)
• M58: 9,971,895 km (0.079 R)
• M59: 10,154,703 km (0.116 R)
• M60: 10,264,957 km (0.088 R)
• M61: 10,579,412 km (0.078 R)
• M62: 11,047,504 km (0.07 R)
• M63: 12,354,989 km (0.07 R)
• M64: 12,709,237 km (0.101 R)
• M65: 12,808,270 km (0.104 R)
• M66: 12,907,454 km (0.072 R)
• M67: 13,266,938 km (0.111 R)
• M68: 13,488,193 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 13

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.34 AU - 1.92 AU

Year: 1365 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,939,534 km

• M1: 174,431 km (0.084 R)
• M2: 344,225 km (0.083 R)
• M3: 477,367 km (0.117 R)
• M4: 613,800 km (0.1 R)
• M5: 744,997 km (0.098 R)
• M6: 894,296 km (0.058 R)
• M7: 1,023,100 km (0.117 R)
• M8: 1,266,944 km (0.112 R)
• M9: 1,352,664 km (0.108 R)
• M10: 1,467,106 km (0.079 R)
• M11: 1,811,481 km (0.054 R)
• M12: 1,998,628 km (0.06 R)
• M13: 2,233,795 km (0.116 R)
• M14: 2,435,005 km (0.098 R)
• M15: 2,587,295 km (0.092 R)
• M16: 2,697,998 km (0.06 R)
• M17: 2,912,970 km (0.085 R)
• M18: 3,016,791 km (0.099 R)
• M19: 3,180,750 km (0.056 R)
• M20: 3,866,656 km (0.088 R)
• M21: 3,968,383 km (0.116 R)
• M22: 4,161,514 km (0.114 R)
• M23: 4,305,277 km (0.113 R)
• M24: 4,719,214 km (0.052 R)
• M25: 5,202,116 km (0.083 R)
• M26: 5,300,552 km (0.091 R)
• M27: 5,399,735 km (0.105 R)
• M28: 5,571,174 km (0.108 R)
• M29: 5,672,003 km (0.077 R)
• M30: 5,758,920 km (0.034 R)
• M31: 6,022,361 km (0.09 R)
• M32: 6,425,229 km (0.079 R)
• M33: 6,546,253 km (0.064 R)
• M34: 6,698,544 km (0.071 R)
• M35: 6,821,364 km (0.065 R)
• M36: 7,084,656 km (0.045 R)
• M37: 7,493,956 km (0.031 R)
• M38: 7,589,549 km (0.086 R)
• M39: 7,765,925 km (0.076 R)
• M40: 8,567,620 km (0.046 R)
• M41: 8,818,346 km (0.098 R)
• M42: 9,602,538 km (0.091 R)
• M43: 9,845,634 km (0.11 R)
• M44: 9,950,353 km (0.049 R)
• M45: 10,073,173 km (0.042 R)
• M46: 10,178,789 km (0.087 R)
• M47: 10,320,159 km (0.1 R)
• M48: 10,640,897 km (0.091 R)
• M49: 10,802,313 km (0.071 R)
• M50: 10,928,573 km (0.047 R)
• M51: 11,328,448 km (0.073 R)
• M52: 11,622,259 km (0.039 R)
• M53: 11,788,761 km (0.093 R)
• M54: 12,049,211 km (0.098 R)
• M55: 12,180,109 km (0.06 R)
• M56: 12,311,456 km (0.065 R)
• M57: 12,462,251 km (0.118 R)
• M58: 12,841,930 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 12.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.19 AU - 5.27 AU

Year: 5707 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,939,534 km

• M1: 209,736 km (0.076 R)
• M2: 1,176,737 km (0.079 R)
• M3: 1,384,229 km (0.107 R)
• M4: 1,674,449 km (0.104 R)
• M5: 1,836,164 km (0.048 R)
• M6: 1,984,416 km (0.03 R)
• M7: 2,638,308 km (0.102 R)
• M8: 2,721,933 km (0.111 R)
• M9: 2,956,802 km (0.028 R)
• M10: 3,310,451 km (0.105 R)
• M11: 3,423,697 km (0.063 R)
• M12: 3,515,400 km (0.09 R)
• M13: 3,724,538 km (0.099 R)
• M14: 4,179,914 km (0.104 R)
• M15: 4,327,418 km (0.045 R)
• M16: 5,012,875 km (0.108 R)
• M17: 5,091,115 km (0.079 R)
• M18: 5,275,270 km (0.11 R)
• M19: 5,381,634 km (0.07 R)
• M20: 5,461,818 km (0.116 R)
• M21: 5,569,379 km (0.04 R)
• M22: 6,006,803 km (0.061 R)
• M23: 6,483,721 km (0.101 R)
• M24: 7,414,519 km (0.117 R)
• M25: 7,533,898 km (0.119 R)
• M26: 7,804,820 km (0.09 R)
• M27: 8,048,216 km (0.07 R)
• M28: 8,542,786 km (0.112 R)
• M29: 9,464,160 km (0.118 R)
• M30: 9,691,249 km (0.105 R)
• M31: 9,789,236 km (0.089 R)
• M32: 9,953,195 km (0.05 R)
• M33: 10,151,113 km (0.051 R)
• M34: 11,092,084 km (0.062 R)
• M35: 11,434,812 km (0.069 R)
• M36: 11,885,700 km (0.073 R)
• M37: 12,484,242 km (0.061 R)
• M38: 12,697,867 km (0.12 R)
• M39: 12,840,883 km (0.105 R)
• M40: 13,164,762 km (0.056 R)
• M41: 13,491,334 km (0.101 R)
• M42: 13,820,599 km (0.116 R)
• M43: 14,041,555 km (0.115 R)
• M44: 14,300,958 km (0.118 R)
• M45: 14,599,256 km (0.089 R)
• M46: 15,012,745 km (0.064 R)
• M47: 15,659,606 km (0.115 R)
• M48: 15,928,433 km (0.067 R)
• M49: 16,276,548 km (0.085 R)
• M50: 16,744,639 km (0.118 R)
• M51: 17,454,930 km (0.03 R)
• M52: 17,693,838 km (0.107 R)
• M53: 18,457,834 km (0.114 R)
• M54: 19,109,482 km (0.116 R)
• M55: 19,561,866 km (0.083 R)
• M56: 19,644,594 km (0.088 R)
• M57: 19,768,760 km (0.077 R)
• M58: 19,976,252 km (0.079 R)
• M59: 20,268,118 km (0.113 R)
• M60: 20,351,743 km (0.096 R)
• M61: 20,729,478 km (0.07 R)
• M62: 21,364,222 km (0.029 R)
• M63: 21,662,669 km (0.089 R)
• M64: 22,522,857 km (0.114 R)
• M65: 23,131,720 km (0.067 R)
• M66: 23,438,097 km (0.083 R)
• M67: 23,613,874 km (0.047 R)
• M68: 23,701,838 km (0.087 R)
• M69: 24,099,319 km (0.113 R)
• M70: 25,080,233 km (0.049 R)
• M71: 25,440,165 km (0.094 R)
• M72: 25,530,373 km (0.108 R)
• M73: 25,665,908 km (0.075 R)
• M74: 25,892,399 km (0.099 R)
• M75: 26,119,639 km (0.116 R)
• M76: 27,126,881 km (0.11 R)
• M77: 27,914,065 km (0.097 R)
• M78: 28,755,703 km (0.101 R)
• M79: 29,037,994 km (0.052 R)
• M80: 29,605,568 km (0.117 R)
• M81: 30,081,439 km (0.068 R)
• M82: 30,415,940 km (0.082 R)
• M83: 32,595,880 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit