🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 13.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.83 AU

Year: 386 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,538,844 km

• M1: 239,955 km (0.098 R)
• M2: 348,413 km (0.084 R)
• M3: 448,195 km (0.085 R)
• M4: 544,087 km (0.03 R)
• M5: 639,381 km (0.113 R)
• M6: 807,529 km (0.041 R)
• M7: 894,146 km (0.077 R)
• M8: 1,003,652 km (0.059 R)
• M9: 1,106,127 km (0.08 R)
• M10: 1,204,113 km (0.086 R)
• M11: 1,309,580 km (0.091 R)
• M12: 1,454,091 km (0.029 R)
• M13: 1,618,051 km (0.051 R)
• M14: 1,730,997 km (0.034 R)
• M15: 1,950,158 km (0.106 R)
• M16: 2,071,033 km (0.082 R)
• M17: 2,189,215 km (0.116 R)
• M18: 2,416,454 km (0.118 R)
• M19: 2,524,913 km (0.1 R)
• M20: 2,635,017 km (0.106 R)
• M21: 2,724,327 km (0.119 R)
• M22: 2,831,738 km (0.107 R)
• M23: 2,986,871 km (0.067 R)
• M24: 3,080,220 km (0.087 R)
• M25: 3,323,915 km (0.09 R)
• M26: 3,469,623 km (0.119 R)
• M27: 3,636,126 km (0.106 R)
• M28: 3,811,604 km (0.119 R)
• M29: 3,919,614 km (0.104 R)
• M30: 4,015,656 km (0.063 R)
• M31: 4,112,595 km (0.083 R)
• M32: 4,243,044 km (0.069 R)
• M33: 4,454,875 km (0.102 R)
• M34: 4,615,992 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 10.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.26 AU - 1.52 AU

Year: 1058 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 75,538,844 km

• M1: 128,205 km (0.081 R)
• M2: 245,191 km (0.1 R)
• M3: 410,646 km (0.059 R)
• M4: 504,444 km (0.112 R)
• M5: 612,304 km (0.087 R)
• M6: 698,921 km (0.062 R)
• M7: 783,893 km (0.091 R)
• M8: 938,427 km (0.104 R)
• M9: 1,026,690 km (0.102 R)
• M10: 1,241,214 km (0.119 R)
• M11: 1,338,901 km (0.098 R)
• M12: 1,439,132 km (0.068 R)
• M13: 1,550,133 km (0.112 R)
• M14: 1,672,355 km (0.104 R)
• M15: 1,797,867 km (0.047 R)
• M16: 2,112,023 km (0.081 R)
• M17: 2,211,505 km (0.081 R)
• M18: 2,294,083 km (0.087 R)
• M19: 2,415,407 km (0.103 R)
• M20: 2,510,103 km (0.095 R)
• M21: 2,713,107 km (0.114 R)
• M22: 2,921,646 km (0.087 R)
• M23: 3,156,216 km (0.094 R)
• M24: 3,260,037 km (0.113 R)
• M25: 3,396,919 km (0.096 R)
• M26: 3,460,648 km (0.102 R)
• M27: 3,546,367 km (0.072 R)
• M28: 4,052,906 km (0.116 R)
• M29: 4,200,259 km (0.088 R)
• M30: 4,395,634 km (0.102 R)
• M31: 4,465,347 km (0.085 R)
• M32: 4,535,359 km (0.085 R)
• M33: 4,807,477 km (0.079 R)
• M34: 4,939,422 km (0.105 R)
• M35: 5,036,212 km (0.048 R)
• M36: 5,305,488 km (0.109 R)
• M37: 5,832,971 km (0.099 R)
• M38: 6,219,980 km (0.111 R)
• M39: 6,285,205 km (0.074 R)
• M40: 6,482,525 km (0.079 R)
• M41: 6,575,425 km (0.037 R)
• M42: 6,681,938 km (0.077 R)
• M43: 6,748,958 km (0.118 R)
• M44: 7,032,446 km (0.079 R)
• M45: 7,127,890 km (0.037 R)
• M46: 7,237,395 km (0.111 R)
• M47: 7,319,973 km (0.095 R)
• M48: 7,388,938 km (0.111 R)
• M49: 7,499,790 km (0.11 R)
• M50: 7,597,328 km (0.039 R)
• M51: 7,821,725 km (0.083 R)
• M52: 8,005,730 km (0.082 R)
• M53: 8,133,935 km (0.09 R)
• M54: 8,305,973 km (0.082 R)
• M55: 8,566,273 km (0.118 R)
• M56: 8,799,945 km (0.119 R)
• M57: 9,288,382 km (0.117 R)
• M58: 9,558,706 km (0.116 R)
• M59: 10,091,573 km (0.096 R)
• M60: 10,276,476 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 13.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.99 AU - 4.63 AU

Year: 5777 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,538,844 km

• M1: 174,880 km (0.102 R)
• M2: 351,405 km (0.043 R)
• M3: 454,329 km (0.107 R)
• M4: 538,253 km (0.034 R)
• M5: 869,463 km (0.101 R)
• M6: 1,052,421 km (0.11 R)
• M7: 2,154,658 km (0.07 R)
• M8: 2,309,492 km (0.062 R)
• M9: 2,468,215 km (0.109 R)
• M10: 2,987,918 km (0.049 R)
• M11: 3,117,769 km (0.085 R)
• M12: 3,772,110 km (0.059 R)
• M13: 4,199,811 km (0.12 R)
• M14: 4,972,783 km (0.107 R)
• M15: 5,310,126 km (0.09 R)
• M16: 5,628,171 km (0.107 R)
• M17: 6,366,885 km (0.088 R)
• M18: 6,507,059 km (0.116 R)
• M19: 6,818,970 km (0.117 R)
• M20: 7,398,961 km (0.11 R)
• M21: 7,694,866 km (0.076 R)
• M22: 8,390,496 km (0.025 R)
• M23: 8,699,266 km (0.113 R)
• M24: 8,855,147 km (0.043 R)
• M25: 9,423,619 km (0.097 R)
• M26: 9,615,852 km (0.107 R)
• M27: 10,167,419 km (0.109 R)
• M28: 10,596,316 km (0.115 R)
• M29: 10,896,709 km (0.103 R)
• M30: 11,098,516 km (0.085 R)
• M31: 11,849,049 km (0.106 R)
• M32: 12,475,415 km (0.09 R)
• M33: 13,005,740 km (0.105 R)
• M34: 13,327,375 km (0.117 R)
• M35: 13,507,341 km (0.03 R)
• M36: 13,687,906 km (0.104 R)
• M37: 13,869,518 km (0.12 R)
• M38: 14,051,728 km (0.085 R)
• M39: 14,198,184 km (0.032 R)
• M40: 14,381,890 km (0.043 R)
• M41: 14,529,544 km (0.088 R)
• M42: 15,124,794 km (0.116 R)
• M43: 15,350,088 km (0.103 R)
• M44: 16,109,148 km (0.101 R)
• M45: 16,686,595 km (0.095 R)
• M46: 17,663,918 km (0.111 R)
• M47: 17,782,400 km (0.106 R)
• M48: 18,259,168 km (0.069 R)
• M49: 19,022,865 km (0.031 R)
• M50: 20,332,295 km (0.096 R)
• M51: 20,622,665 km (0.097 R)
• M52: 21,207,593 km (0.095 R)
• M53: 21,417,778 km (0.092 R)
• M54: 22,052,521 km (0.108 R)
• M55: 23,950,021 km (0.104 R)
• M56: 24,476,605 km (0.093 R)
• M57: 25,051,360 km (0.06 R)
• M58: 25,764,792 km (0.105 R)
• M59: 25,899,281 km (0.043 R)
• M60: 26,349,421 km (0.062 R)
• M61: 26,530,285 km (0.097 R)
• M62: 26,620,791 km (0.093 R)
• M63: 26,984,015 km (0.116 R)
• M64: 27,715,399 km (0.119 R)
• M65: 27,945,181 km (0.082 R)
• M66: 28,592,342 km (0.08 R)
• M67: 28,917,717 km (0.12 R)
• M68: 29,104,266 km (0.108 R)
• M69: 29,572,208 km (0.081 R)
• M70: 29,854,200 km (0.025 R)
• M71: 30,137,089 km (0.095 R)
• M72: 31,373,217 km (0.113 R)
• M73: 31,804,956 km (0.12 R)
• M74: 32,093,830 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.7

Radius: 3.3

Gravity: 18.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.13 AU - 8.73 AU

Year: 15804 Days

Day: 20.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,538,844 km

• M1: 104,719 km (0.111 R)
• M2: 144,661 km (0.104 R)
• M3: 253,120 km (0.032 R)
• M4: 322,234 km (0.097 R)
• M5: 371,751 km (0.105 R)
• M6: 819,198 km (0.081 R)
• M7: 870,510 km (0.074 R)
• M8: 994,377 km (0.108 R)
• M9: 1,030,879 km (0.096 R)
• M10: 1,086,380 km (0.107 R)
• M11: 1,278,463 km (0.103 R)
• M12: 1,318,107 km (0.115 R)
• M13: 1,501,963 km (0.087 R)
• M14: 1,543,850 km (0.057 R)
• M15: 1,870,721 km (0.098 R)
• M16: 1,938,639 km (0.076 R)
• M17: 2,007,304 km (0.115 R)
• M18: 2,170,815 km (0.101 R)
• M19: 2,218,237 km (0.113 R)
• M20: 2,338,514 km (0.051 R)
• M21: 2,585,500 km (0.028 R)
• M22: 2,661,197 km (0.1 R)
• M23: 2,840,714 km (0.059 R)
• M24: 3,024,121 km (0.105 R)
• M25: 3,347,402 km (0.105 R)
• M26: 3,540,982 km (0.113 R)
• M27: 3,653,330 km (0.057 R)
• M28: 4,291,664 km (0.051 R)
• M29: 4,501,849 km (0.109 R)
• M30: 4,654,139 km (0.087 R)
• M31: 5,537,515 km (0.117 R)
• M32: 5,865,284 km (0.065 R)
• M33: 5,931,556 km (0.106 R)
• M34: 7,202,389 km (0.108 R)
• M35: 7,273,299 km (0.056 R)
• M36: 7,487,822 km (0.09 R)
• M37: 7,704,290 km (0.061 R)
• M38: 7,776,995 km (0.093 R)
• M39: 8,032,957 km (0.098 R)
• M40: 8,217,561 km (0.1 R)
• M41: 8,553,408 km (0.093 R)
• M42: 8,779,600 km (0.09 R)
• M43: 9,822,297 km (0.112 R)
• M44: 9,979,973 km (0.104 R)
• M45: 10,418,145 km (0.052 R)
• M46: 10,498,479 km (0.11 R)
• M47: 11,313,189 km (0.056 R)
• M48: 12,063,572 km (0.092 R)
• M49: 13,699,724 km (0.08 R)
• M50: 13,831,819 km (0.085 R)
• M51: 13,875,950 km (0.079 R)
• M52: 14,008,644 km (0.12 R)
• M53: 14,275,227 km (0.074 R)
• M54: 14,633,215 km (0.072 R)
• M55: 14,768,302 km (0.086 R)
• M56: 15,130,478 km (0.055 R)
• M57: 15,909,734 km (0.054 R)
• M58: 16,795,951 km (0.089 R)
• M59: 17,268,681 km (0.074 R)
• M60: 17,363,825 km (0.101 R)
• M61: 17,506,840 km (0.106 R)
• M62: 17,554,562 km (0.072 R)
• M63: 17,698,026 km (0.12 R)
• M64: 17,745,898 km (0.075 R)
• M65: 17,986,152 km (0.05 R)
• M66: 18,324,243 km (0.101 R)
• M67: 19,846,701 km (0.07 R)
• M68: 20,246,127 km (0.114 R)
• M69: 20,850,203 km (0.064 R)
• M70: 20,900,917 km (0.103 R)
• M71: 21,002,195 km (0.103 R)
• M72: 21,818,849 km (0.049 R)
• M73: 24,064,313 km (0.119 R)
• M74: 24,383,555 km (0.108 R)
• M75: 24,703,994 km (0.09 R)
• M76: 24,757,550 km (0.111 R)
• M77: 24,972,223 km (0.084 R)
• M78: 25,295,205 km (0.098 R)
• M79: 26,491,689 km (0.089 R)
• M80: 26,876,155 km (0.104 R)
• M81: 26,931,357 km (0.09 R)
• M82: 27,428,770 km (0.1 R)
• M83: 27,706,423 km (0.111 R)
• M84: 28,152,674 km (0.032 R)
• M85: 28,770,064 km (0.097 R)
• M86: 28,995,658 km (0.037 R)
• M87: 29,733,026 km (0.054 R)
• M88: 30,706,459 km (0.117 R)
• M89: 31,052,479 km (0.074 R)
• M90: 33,274,007 km (0.059 R)
• M91: 34,823,243 km (0.108 R)
• M92: 36,578,923 km (0.059 R)
• M93: 37,621,321 km (0.115 R)
• M94: 37,929,792 km (0.101 R)
• M95: 40,238,237 km (0.072 R)
• M96: 40,301,367 km (0.115 R)
• M97: 40,490,608 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.1

Radius: 5.9

Gravity: 26.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.65 AU - 10.19 AU

Year: 17201 Days

Day: 20.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,538,844 km

• M1: 80,184 km (0.111 R)
• M2: 198,367 km (0.109 R)
• M3: 286,779 km (0.078 R)
• M4: 485,295 km (0.103 R)
• M5: 567,574 km (0.103 R)
• M6: 842,386 km (0.114 R)
• M7: 1,210,396 km (0.107 R)
• M8: 1,266,645 km (0.047 R)
• M9: 1,654,552 km (0.101 R)
• M10: 2,751,853 km (0.109 R)
• M11: 2,978,045 km (0.098 R)
• M12: 3,054,938 km (0.083 R)
• M13: 3,488,922 km (0.092 R)
• M14: 4,994,026 km (0.08 R)
• M15: 5,456,582 km (0.118 R)
• M16: 5,692,947 km (0.114 R)
• M17: 5,836,411 km (0.102 R)
• M18: 6,521,719 km (0.118 R)
• M19: 7,026,762 km (0.11 R)
• M20: 7,180,698 km (0.068 R)
• M21: 8,181,358 km (0.117 R)
• M22: 9,791,031 km (0.119 R)
• M23: 9,905,473 km (0.094 R)
• M24: 11,374,525 km (0.106 R)
• M25: 12,411,687 km (0.117 R)
• M26: 12,660,019 km (0.093 R)
• M27: 12,910,147 km (0.109 R)
• M28: 13,542,497 km (0.081 R)
• M29: 14,444,422 km (0.116 R)
• M30: 15,968,077 km (0.104 R)
• M31: 16,988,933 km (0.103 R)
• M32: 17,472,583 km (0.079 R)
• M33: 18,312,126 km (0.099 R)
• M34: 18,382,736 km (0.118 R)
• M35: 18,524,106 km (0.079 R)
• M36: 19,093,176 km (0.119 R)
• M37: 19,451,912 km (0.071 R)
• M38: 19,957,702 km (0.08 R)
• M39: 20,687,740 km (0.078 R)
• M40: 20,982,298 km (0.057 R)
• M41: 21,278,203 km (0.075 R)
• M42: 22,023,948 km (0.09 R)
• M43: 23,617,614 km (0.115 R)
• M44: 23,925,337 km (0.043 R)
• M45: 24,234,556 km (0.066 R)
• M46: 25,091,303 km (0.119 R)
• M47: 26,674,497 km (0.117 R)
• M48: 27,478,137 km (0.04 R)
• M49: 31,023,158 km (0.105 R)
• M50: 31,867,937 km (0.05 R)
• M51: 33,493,766 km (0.098 R)
• M52: 33,753,020 km (0.025 R)
• M53: 35,409,966 km (0.048 R)
• M54: 35,497,929 km (0.111 R)
• M55: 35,674,006 km (0.11 R)
• M56: 36,825,610 km (0.037 R)
• M57: 37,003,931 km (0.12 R)
• M58: 38,079,540 km (0.03 R)
• M59: 38,169,598 km (0.057 R)
• M60: 39,256,276 km (0.116 R)
• M61: 40,169,721 km (0.083 R)
• M62: 40,444,981 km (0.115 R)
• M63: 40,536,984 km (0.115 R)
• M64: 41,645,504 km (0.098 R)
• M65: 41,831,155 km (0.086 R)
• M66: 43,986,860 km (0.026 R)
• M67: 44,270,647 km (0.089 R)
• M68: 44,365,343 km (0.074 R)
• M69: 45,030,455 km (0.058 R)
• M70: 45,507,523 km (0.072 R)
• M71: 46,370,553 km (0.081 R)
• M72: 48,405,084 km (0.092 R)
• M73: 48,600,309 km (0.061 R)
• M74: 53,364,852 km (0.079 R)
• M75: 53,869,744 km (0.086 R)
• M76: 57,240,932 km (0.104 R)
• M77: 57,447,527 km (0.12 R)
• M78: 57,550,750 km (0.105 R)
• M79: 58,172,179 km (0.106 R)
• M80: 59,630,758 km (0.113 R)
• M81: 60,154,501 km (0.079 R)
• M82: 61,312,239 km (0.104 R)
• M83: 62,052,748 km (0.081 R)
• M84: 62,371,092 km (0.075 R)
• M85: 65,367,986 km (0.073 R)
• M86: 66,232,812 km (0.111 R)
• M87: 66,992,619 km (0.064 R)
• M88: 67,646,212 km (0.119 R)
• M89: 68,411,405 km (0.1 R)
• M90: 68,959,682 km (0.089 R)
• M91: 69,729,662 km (0.082 R)
• M92: 69,950,319 km (0.058 R)
• M93: 71,834,354 km (0.087 R)
• M94: 72,950,354 km (0.07 R)
• M95: 73,398,400 km (0.077 R)
• M96: 74,747,773 km (0.114 R)
• M97: 75,199,558 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit