🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 8.4

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.09 AU

Year: 680 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 19,794,877 km

• M1: 160,967 km (0.101 R)
• M2: 264,339 km (0.116 R)
• M3: 346,768 km (0.097 R)
• M4: 410,347 km (0.086 R)
• M5: 496,665 km (0.052 R)
• M6: 565,929 km (0.115 R)
• M7: 619,036 km (0.107 R)
• M8: 704,905 km (0.12 R)
• M9: 805,884 km (0.063 R)
• M10: 906,264 km (0.117 R)
• M11: 1,046,886 km (0.077 R)
• M12: 1,113,906 km (0.093 R)
• M13: 1,182,272 km (0.117 R)
• M14: 1,284,447 km (0.067 R)
• M15: 1,343,389 km (0.076 R)
• M16: 1,430,006 km (0.062 R)
• M17: 1,518,568 km (0.091 R)
• M18: 1,658,592 km (0.11 R)
• M19: 1,715,738 km (0.082 R)
• M20: 1,906,326 km (0.099 R)
• M21: 2,019,422 km (0.117 R)
• M22: 2,111,574 km (0.11 R)
• M23: 2,197,294 km (0.044 R)
• M24: 2,268,353 km (0.109 R)
• M25: 2,469,711 km (0.088 R)
• M26: 2,651,921 km (0.115 R)
• M27: 2,736,145 km (0.115 R)
• M28: 3,090,991 km (0.12 R)
• M29: 3,224,582 km (0.093 R)
• M30: 3,287,413 km (0.099 R)
• M31: 3,341,717 km (0.112 R)
• M32: 3,414,721 km (0.025 R)
• M33: 3,488,024 km (0.067 R)
• M34: 3,562,075 km (0.081 R)
• M35: 3,673,974 km (0.053 R)
• M36: 3,730,373 km (0.105 R)
• M37: 3,978,256 km (0.107 R)
• M38: 4,055,598 km (0.05 R)
• M39: 4,340,133 km (0.104 R)
• M40: 4,419,869 km (0.077 R)
• M41: 4,520,100 km (0.111 R)
• M42: 4,682,114 km (0.088 R)
• M43: 4,825,579 km (0.046 R)
• M44: 5,328,078 km (0.069 R)
• M45: 5,488,596 km (0.089 R)
• M46: 5,661,531 km (0.104 R)
• M47: 5,902,384 km (0.117 R)
• M48: 5,968,656 km (0.119 R)
• M49: 6,046,297 km (0.098 R)
• M50: 6,168,967 km (0.113 R)
• M51: 6,394,112 km (0.114 R)
• M52: 6,450,810 km (0.048 R)
• M53: 6,541,915 km (0.078 R)
• M54: 6,621,950 km (0.076 R)
• M55: 6,794,586 km (0.118 R)
• M56: 6,933,861 km (0.067 R)
• M57: 7,274,196 km (0.076 R)
• M58: 7,369,042 km (0.097 R)
• M59: 7,452,368 km (0.092 R)
• M60: 7,559,928 km (0.096 R)
• M61: 7,644,002 km (0.115 R)
• M62: 7,740,493 km (0.112 R)
• M63: 8,204,246 km (0.112 R)
• M64: 8,364,915 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 11

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.84 AU - 2.1 AU

Year: 1909 Days

Day: 10.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,794,877 km

• M1: 150,196 km (0.116 R)
• M2: 230,680 km (0.058 R)
• M3: 338,839 km (0.046 R)
• M4: 452,085 km (0.095 R)
• M5: 662,270 km (0.082 R)
• M6: 739,761 km (0.066 R)
• M7: 1,010,683 km (0.101 R)
• M8: 1,130,062 km (0.06 R)
• M9: 1,254,229 km (0.063 R)
• M10: 1,323,193 km (0.084 R)
• M11: 1,580,202 km (0.06 R)
• M12: 1,698,534 km (0.108 R)
• M13: 1,808,788 km (0.08 R)
• M14: 2,071,482 km (0.062 R)
• M15: 2,154,060 km (0.113 R)
• M16: 2,261,770 km (0.097 R)
• M17: 2,495,292 km (0.12 R)
• M18: 2,646,835 km (0.102 R)
• M19: 2,840,714 km (0.1 R)
• M20: 3,012,602 km (0.095 R)
• M21: 3,120,013 km (0.049 R)
• M22: 3,380,613 km (0.054 R)
• M23: 3,464,238 km (0.11 R)
• M24: 3,591,246 km (0.096 R)
• M25: 3,662,455 km (0.058 R)
• M26: 3,792,007 km (0.094 R)
• M27: 3,922,905 km (0.043 R)
• M28: 4,025,828 km (0.108 R)
• M29: 4,324,874 km (0.104 R)
• M30: 4,631,251 km (0.077 R)
• M31: 4,724,600 km (0.118 R)
• M32: 4,960,665 km (0.084 R)
• M33: 5,297,709 km (0.054 R)
• M34: 5,493,683 km (0.099 R)
• M35: 5,943,374 km (0.083 R)
• M36: 6,078,909 km (0.111 R)
• M37: 6,422,386 km (0.103 R)
• M38: 6,561,512 km (0.072 R)
• M39: 6,789,799 km (0.025 R)
• M40: 7,002,826 km (0.098 R)
• M41: 7,146,141 km (0.107 R)
• M42: 7,417,511 km (0.103 R)
• M43: 7,766,074 km (0.067 R)
• M44: 8,101,173 km (0.093 R)
• M45: 8,308,367 km (0.055 R)
• M46: 8,460,208 km (0.087 R)
• M47: 8,651,245 km (0.105 R)
• M48: 8,824,479 km (0.06 R)
• M49: 9,174,239 km (0.026 R)
• M50: 9,390,258 km (0.086 R)
• M51: 10,577,617 km (0.117 R)
• M52: 10,804,108 km (0.043 R)
• M53: 10,970,012 km (0.109 R)
• M54: 11,283,120 km (0.06 R)
• M55: 11,811,649 km (0.11 R)
• M56: 11,897,070 km (0.069 R)
• M57: 11,982,490 km (0.067 R)
• M58: 12,739,605 km (0.102 R)
• M59: 12,827,120 km (0.101 R)
• M60: 13,091,010 km (0.073 R)
• M61: 13,201,414 km (0.097 R)
• M62: 13,289,976 km (0.096 R)
• M63: 13,489,988 km (0.115 R)
• M64: 14,277,322 km (0.111 R)
• M65: 14,573,525 km (0.114 R)
• M66: 14,779,821 km (0.119 R)
• M67: 15,056,427 km (0.093 R)
• M68: 15,288,154 km (0.093 R)
• M69: 15,497,891 km (0.095 R)
• M70: 15,708,375 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 9.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.7 AU - 2.8 AU

Year: 3148 Days

Day: 8.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,794,877 km

• M1: 121,174 km (0.083 R)
• M2: 193,131 km (0.087 R)
• M3: 439,070 km (0.118 R)
• M4: 624,571 km (0.111 R)
• M5: 1,011,132 km (0.036 R)
• M6: 1,176,438 km (0.102 R)
• M7: 1,251,835 km (0.111 R)
• M8: 1,317,658 km (0.107 R)
• M9: 1,605,185 km (0.102 R)
• M10: 1,762,712 km (0.119 R)
• M11: 2,252,196 km (0.102 R)
• M12: 2,443,083 km (0.053 R)
• M13: 2,624,994 km (0.044 R)
• M14: 2,710,564 km (0.105 R)
• M15: 2,797,031 km (0.109 R)
• M16: 2,913,867 km (0.059 R)
• M17: 3,304,617 km (0.117 R)
• M18: 3,381,809 km (0.067 R)
• M19: 3,712,122 km (0.109 R)
• M20: 3,776,299 km (0.12 R)
• M21: 4,135,783 km (0.069 R)
• M22: 4,370,203 km (0.1 R)
• M23: 4,695,428 km (0.06 R)
• M24: 4,852,357 km (0.045 R)
• M25: 5,064,187 km (0.089 R)
• M26: 5,243,106 km (0.084 R)
• M27: 5,405,869 km (0.11 R)
• M28: 5,736,480 km (0.049 R)
• M29: 5,885,629 km (0.103 R)
• M30: 5,998,276 km (0.058 R)
• M31: 6,340,556 km (0.093 R)
• M32: 6,475,493 km (0.039 R)
• M33: 6,630,776 km (0.101 R)
• M34: 6,728,463 km (0.098 R)
• M35: 6,984,725 km (0.06 R)
• M36: 7,385,348 km (0.116 R)
• M37: 7,629,342 km (0.065 R)
• M38: 7,917,318 km (0.052 R)
• M39: 8,083,371 km (0.084 R)
• M40: 8,377,032 km (0.032 R)
• M41: 8,931,591 km (0.102 R)
• M42: 9,388,314 km (0.08 R)
• M43: 9,674,793 km (0.089 R)
• M44: 9,919,386 km (0.098 R)
• M45: 10,008,846 km (0.081 R)
• M46: 10,166,222 km (0.064 R)
• M47: 10,780,471 km (0.102 R)
• M48: 11,594,433 km (0.091 R)
• M49: 11,854,434 km (0.087 R)
• M50: 12,020,937 km (0.089 R)
• M51: 12,428,292 km (0.052 R)
• M52: 12,694,427 km (0.093 R)
• M53: 12,791,665 km (0.094 R)
• M54: 13,060,193 km (0.091 R)
• M55: 13,232,231 km (0.083 R)
• M56: 13,454,384 km (0.027 R)
• M57: 13,627,917 km (0.12 R)
• M58: 13,802,348 km (0.067 R)
• M59: 13,952,395 km (0.093 R)
• M60: 14,254,284 km (0.037 R)
• M61: 14,608,980 km (0.076 R)
• M62: 14,762,019 km (0.066 R)
• M63: 15,146,784 km (0.106 R)
• M64: 15,379,110 km (0.043 R)
• M65: 15,456,901 km (0.109 R)
• M66: 15,560,722 km (0.069 R)
• M67: 15,743,082 km (0.094 R)
• M68: 15,899,860 km (0.101 R)
• M69: 16,771,716 km (0.115 R)
• M70: 17,012,270 km (0.113 R)
• M71: 17,119,532 km (0.077 R)
• M72: 17,334,653 km (0.106 R)
• M73: 17,442,513 km (0.042 R)
• M74: 18,341,447 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 13.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.77 AU - 4.65 AU

Year: 5963 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 97.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,794,877 km

• M1: 235,617 km (0.091 R)
• M2: 467,194 km (0.101 R)
• M3: 623,973 km (0.104 R)
• M4: 1,028,485 km (0.104 R)
• M5: 1,427,463 km (0.025 R)
• M6: 1,632,861 km (0.115 R)
• M7: 1,796,820 km (0.096 R)
• M8: 1,887,476 km (0.112 R)
• M9: 2,336,120 km (0.045 R)
• M10: 2,551,242 km (0.1 R)
• M11: 2,639,206 km (0.109 R)
• M12: 3,094,582 km (0.093 R)
• M13: 3,428,334 km (0.083 R)
• M14: 3,640,913 km (0.075 R)
• M15: 3,959,407 km (0.077 R)
• M16: 4,392,642 km (0.092 R)
• M17: 4,481,055 km (0.068 R)
• M18: 4,588,017 km (0.08 R)
• M19: 4,713,979 km (0.074 R)
• M20: 5,080,194 km (0.073 R)
• M21: 5,493,832 km (0.086 R)
• M22: 5,627,722 km (0.036 R)
• M23: 5,859,898 km (0.11 R)
• M24: 5,996,780 km (0.118 R)
• M25: 6,434,055 km (0.075 R)
• M26: 6,615,966 km (0.114 R)
• M27: 6,717,842 km (0.104 R)
• M28: 6,840,662 km (0.072 R)
• M29: 6,943,585 km (0.091 R)
• M30: 7,130,283 km (0.039 R)
• M31: 7,551,102 km (0.117 R)
• M32: 7,893,681 km (0.077 R)
• M33: 8,372,993 km (0.089 R)
• M34: 8,461,256 km (0.105 R)
• M35: 9,041,995 km (0.105 R)
• M36: 9,337,301 km (0.05 R)
• M37: 9,543,596 km (0.115 R)
• M38: 9,705,162 km (0.082 R)
• M39: 10,717,341 km (0.04 R)
• M40: 11,005,766 km (0.088 R)
• M41: 11,345,503 km (0.11 R)
• M42: 11,639,612 km (0.116 R)
• M43: 11,762,881 km (0.117 R)
• M44: 12,010,764 km (0.089 R)
• M45: 12,110,396 km (0.044 R)
• M46: 12,260,293 km (0.069 R)
• M47: 12,410,939 km (0.079 R)
• M48: 12,993,921 km (0.055 R)
• M49: 13,378,837 km (0.088 R)
• M50: 13,793,821 km (0.089 R)
• M51: 13,950,450 km (0.106 R)
• M52: 14,134,007 km (0.112 R)
• M53: 14,239,174 km (0.064 R)
• M54: 14,609,578 km (0.085 R)
• M55: 14,822,755 km (0.104 R)
• M56: 15,090,536 km (0.041 R)
• M57: 15,985,879 km (0.095 R)
• M58: 16,453,821 km (0.118 R)
• M59: 16,870,451 km (0.12 R)
• M60: 16,982,201 km (0.109 R)
• M61: 17,178,174 km (0.119 R)
• M62: 17,318,646 km (0.082 R)
• M63: 17,487,841 km (0.104 R)
• M64: 18,831,530 km (0.063 R)
• M65: 19,005,512 km (0.116 R)
• M66: 19,384,294 km (0.083 R)
• M67: 19,559,922 km (0.099 R)
• M68: 19,735,998 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit