🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 13.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1 AU - 1.06 AU

Year: 735 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,111,955 km

• M1: 173,384 km (0.045 R)
• M2: 326,722 km (0.041 R)
• M3: 430,842 km (0.119 R)
• M4: 544,387 km (0.11 R)
• M5: 646,861 km (0.058 R)
• M6: 761,752 km (0.106 R)
• M7: 948,750 km (0.065 R)
• M8: 1,112,260 km (0.102 R)
• M9: 1,265,000 km (0.077 R)
• M10: 1,360,293 km (0.087 R)
• M11: 1,513,631 km (0.109 R)
• M12: 1,690,456 km (0.108 R)
• M13: 1,904,830 km (0.094 R)
• M14: 2,134,762 km (0.104 R)
• M15: 2,295,430 km (0.111 R)
• M16: 2,413,762 km (0.111 R)
• M17: 2,534,188 km (0.112 R)
• M18: 2,670,322 km (0.072 R)
• M19: 2,808,999 km (0.112 R)
• M20: 2,921,796 km (0.055 R)
• M21: 3,014,547 km (0.102 R)
• M22: 3,195,859 km (0.119 R)
• M23: 3,306,412 km (0.073 R)
• M24: 3,410,831 km (0.082 R)
• M25: 3,531,407 km (0.068 R)
• M26: 3,761,638 km (0.091 R)
• M27: 3,870,695 km (0.111 R)
• M28: 3,988,878 km (0.113 R)
• M29: 4,116,335 km (0.115 R)
• M30: 4,236,911 km (0.119 R)
• M31: 4,514,864 km (0.09 R)
• M32: 4,631,101 km (0.07 R)
• M33: 4,731,631 km (0.044 R)
• M34: 4,883,622 km (0.085 R)
• M35: 5,192,692 km (0.115 R)
• M36: 5,428,608 km (0.117 R)
• M37: 5,614,707 km (0.069 R)
• M38: 5,775,974 km (0.062 R)
• M39: 5,947,712 km (0.1 R)
• M40: 6,121,246 km (0.058 R)
• M41: 6,333,675 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 11

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.95 AU - 1.27 AU

Year: 822 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,111,955 km

• M1: 138,976 km (0.087 R)
• M2: 211,980 km (0.117 R)
• M3: 283,189 km (0.09 R)
• M4: 379,979 km (0.109 R)
• M5: 448,794 km (0.07 R)
• M6: 555,307 km (0.105 R)
• M7: 626,965 km (0.049 R)
• M8: 995,723 km (0.108 R)
• M9: 1,098,048 km (0.05 R)
• M10: 1,294,470 km (0.107 R)
• M11: 1,367,025 km (0.047 R)
• M12: 1,700,180 km (0.119 R)
• M13: 1,831,976 km (0.095 R)
• M14: 1,944,324 km (0.03 R)
• M15: 2,012,839 km (0.082 R)
• M16: 2,199,837 km (0.086 R)
• M17: 2,368,284 km (0.093 R)
• M18: 2,718,044 km (0.097 R)
• M19: 2,786,709 km (0.074 R)
• M20: 2,899,207 km (0.065 R)
• M21: 3,102,361 km (0.106 R)
• M22: 3,228,172 km (0.112 R)
• M23: 3,355,929 km (0.116 R)
• M24: 3,448,081 km (0.081 R)
• M25: 3,816,092 km (0.06 R)
• M26: 3,941,455 km (0.075 R)
• M27: 4,166,899 km (0.115 R)
• M28: 4,406,704 km (0.095 R)
• M29: 4,487,637 km (0.112 R)
• M30: 4,681,965 km (0.119 R)
• M31: 5,015,418 km (0.092 R)
• M32: 5,227,847 km (0.076 R)
• M33: 5,475,731 km (0.091 R)
• M34: 6,107,034 km (0.112 R)
• M35: 6,186,171 km (0.097 R)
• M36: 6,265,608 km (0.092 R)
• M37: 6,368,232 km (0.087 R)
• M38: 6,529,049 km (0.11 R)
• M39: 6,749,557 km (0.114 R)
• M40: 7,043,517 km (0.116 R)
• M41: 7,126,543 km (0.109 R)
• M42: 7,341,516 km (0.117 R)
• M43: 7,449,974 km (0.085 R)
• M44: 7,595,233 km (0.057 R)
• M45: 7,692,622 km (0.113 R)
• M46: 7,765,925 km (0.098 R)
• M47: 7,876,328 km (0.108 R)
• M48: 8,073,947 km (0.041 R)
• M49: 8,248,228 km (0.118 R)
• M50: 8,398,574 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 11.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.02 AU - 1.54 AU

Year: 1018 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,111,955 km

• M1: 143,165 km (0.091 R)
• M2: 248,332 km (0.104 R)
• M3: 403,914 km (0.102 R)
• M4: 480,359 km (0.078 R)
• M5: 897,737 km (0.086 R)
• M6: 1,192,744 km (0.092 R)
• M7: 1,283,849 km (0.036 R)
• M8: 1,449,304 km (0.065 R)
• M9: 1,634,506 km (0.102 R)
• M10: 1,907,373 km (0.107 R)
• M11: 2,006,107 km (0.09 R)
• M12: 2,115,912 km (0.084 R)
• M13: 2,190,262 km (0.095 R)
• M14: 2,394,613 km (0.099 R)
• M15: 2,720,587 km (0.102 R)
• M16: 2,827,250 km (0.079 R)
• M17: 3,066,008 km (0.039 R)
• M18: 3,316,884 km (0.109 R)
• M19: 3,552,351 km (0.109 R)
• M20: 3,838,831 km (0.077 R)
• M21: 3,913,032 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 14.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.52 AU - 2.22 AU

Year: 1798 Days

Day: 11.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,111,955 km

• M1: 192,981 km (0.074 R)
• M2: 450,738 km (0.084 R)
• M3: 559,197 km (0.083 R)
• M4: 839,244 km (0.117 R)
• M5: 982,110 km (0.09 R)
• M6: 1,158,785 km (0.09 R)
• M7: 1,251,536 km (0.105 R)
• M8: 1,481,468 km (0.105 R)
• M9: 1,735,485 km (0.071 R)
• M10: 1,923,230 km (0.109 R)
• M11: 2,180,838 km (0.091 R)
• M12: 2,718,941 km (0.11 R)
• M13: 2,822,313 km (0.033 R)
• M14: 2,927,032 km (0.119 R)
• M15: 3,021,428 km (0.109 R)
• M16: 3,140,658 km (0.109 R)
• M17: 3,371,786 km (0.118 R)
• M18: 3,634,031 km (0.045 R)
• M19: 3,916,023 km (0.094 R)
• M20: 4,205,196 km (0.109 R)
• M21: 4,339,086 km (0.1 R)
• M22: 4,501,550 km (0.052 R)
• M23: 4,597,442 km (0.115 R)
• M24: 4,707,695 km (0.116 R)
• M25: 4,804,934 km (0.09 R)
• M26: 4,902,921 km (0.095 R)
• M27: 5,129,262 km (0.106 R)
• M28: 5,388,216 km (0.098 R)
• M29: 6,009,197 km (0.11 R)
• M30: 6,114,963 km (0.059 R)
• M31: 6,282,363 km (0.12 R)
• M32: 6,513,192 km (0.101 R)
• M33: 6,621,950 km (0.066 R)
• M34: 6,747,014 km (0.114 R)
• M35: 7,094,679 km (0.057 R)
• M36: 7,725,832 km (0.093 R)
• M37: 7,841,023 km (0.097 R)
• M38: 7,956,812 km (0.114 R)
• M39: 8,056,593 km (0.12 R)
• M40: 8,749,082 km (0.096 R)
• M41: 8,920,970 km (0.04 R)
• M42: 9,041,845 km (0.115 R)
• M43: 9,145,965 km (0.057 R)
• M44: 9,496,024 km (0.12 R)
• M45: 9,672,699 km (0.111 R)
• M46: 10,155,152 km (0.065 R)
• M47: 10,444,923 km (0.112 R)
• M48: 10,700,586 km (0.1 R)
• M49: 10,939,943 km (0.077 R)
• M50: 11,991,167 km (0.116 R)
• M51: 12,355,139 km (0.032 R)
• M52: 13,330,517 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.5

Radius: 7.7

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.96 AU - 8.1 AU

Year: 13102 Days

Day: 15.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 28,111,955 km

• M1: 128,355 km (0.115 R)
• M2: 178,171 km (0.059 R)
• M3: 459,864 km (0.068 R)
• M4: 574,456 km (0.049 R)
• M5: 736,321 km (0.117 R)
• M6: 813,064 km (0.112 R)
• M7: 1,125,724 km (0.117 R)
• M8: 1,724,265 km (0.094 R)
• M9: 3,040,278 km (0.088 R)
• M10: 3,326,757 km (0.077 R)
• M11: 3,588,554 km (0.093 R)
• M12: 3,721,995 km (0.066 R)
• M13: 4,097,635 km (0.053 R)
• M14: 4,413,885 km (0.053 R)
• M15: 4,521,147 km (0.04 R)
• M16: 5,717,631 km (0.091 R)
• M17: 7,131,181 km (0.037 R)
• M18: 7,639,664 km (0.099 R)
• M19: 7,898,319 km (0.081 R)
• M20: 8,159,816 km (0.086 R)
• M21: 8,468,586 km (0.103 R)
• M22: 9,974,887 km (0.11 R)
• M23: 10,782,715 km (0.093 R)
• M24: 11,414,617 km (0.119 R)
• M25: 11,562,270 km (0.092 R)
• M26: 11,611,488 km (0.112 R)
• M27: 12,309,362 km (0.06 R)
• M28: 12,816,050 km (0.117 R)
• M29: 13,174,935 km (0.087 R)
• M30: 13,433,141 km (0.1 R)
• M31: 13,693,142 km (0.112 R)
• M32: 13,797,561 km (0.089 R)
• M33: 14,536,275 km (0.054 R)
• M34: 14,642,789 km (0.086 R)
• M35: 15,777,489 km (0.11 R)
• M36: 18,015,772 km (0.112 R)
• M37: 18,302,402 km (0.089 R)
• M38: 18,475,187 km (0.093 R)
• M39: 18,706,466 km (0.062 R)
• M40: 19,055,029 km (0.088 R)
• M41: 19,347,044 km (0.063 R)
• M42: 19,464,329 km (0.099 R)
• M43: 21,191,137 km (0.096 R)
• M44: 21,433,186 km (0.057 R)
• M45: 21,676,133 km (0.103 R)
• M46: 22,533,478 km (0.114 R)
• M47: 23,215,046 km (0.094 R)
• M48: 23,589,490 km (0.045 R)
• M49: 24,661,658 km (0.042 R)
• M50: 25,749,533 km (0.057 R)
• M51: 26,202,067 km (0.052 R)
• M52: 26,592,069 km (0.101 R)
• M53: 26,722,518 km (0.042 R)
• M54: 27,509,403 km (0.049 R)
• M55: 28,304,067 km (0.077 R)
• M56: 28,437,209 km (0.113 R)
• M57: 28,503,780 km (0.101 R)
• M58: 29,106,061 km (0.111 R)
• M59: 29,442,507 km (0.12 R)
• M60: 30,255,122 km (0.111 R)
• M61: 30,527,689 km (0.113 R)
• M62: 30,664,272 km (0.117 R)
• M63: 30,732,639 km (0.116 R)
• M64: 30,869,521 km (0.12 R)
• M65: 31,418,994 km (0.083 R)
• M66: 31,487,958 km (0.104 R)
• M67: 31,625,887 km (0.104 R)
• M68: 32,737,100 km (0.028 R)
• M69: 33,861,029 km (0.102 R)
• M70: 34,285,738 km (0.058 R)
• M71: 35,211,898 km (0.045 R)
• M72: 35,283,555 km (0.108 R)
• M73: 37,380,768 km (0.03 R)
• M74: 41,241,141 km (0.087 R)
• M75: 41,770,418 km (0.078 R)
• M76: 42,301,939 km (0.091 R)
• M77: 42,378,085 km (0.084 R)
• M78: 43,065,188 km (0.056 R)
• M79: 43,448,458 km (0.089 R)
• M80: 45,459,801 km (0.085 R)
• M81: 46,084,821 km (0.068 R)
• M82: 46,163,210 km (0.106 R)
• M83: 46,398,378 km (0.071 R)
• M84: 46,476,917 km (0.108 R)
• M85: 47,106,425 km (0.032 R)
• M86: 49,974,515 km (0.113 R)
• M87: 50,700,214 km (0.105 R)
• M88: 50,943,012 km (0.115 R)
• M89: 51,267,190 km (0.113 R)
• M90: 51,673,349 km (0.112 R)
• M91: 52,898,555 km (0.11 R)
• M92: 53,144,644 km (0.076 R)
• M93: 53,720,595 km (0.064 R)
• M94: 55,294,066 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74

Radius: 7.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.59 AU - 7.87 AU

Year: 13665 Days

Day: 20.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,111,955 km

• M1: 939,774 km (0.083 R)
• M2: 1,200,224 km (0.057 R)
• M3: 1,971,251 km (0.099 R)
• M4: 2,179,791 km (0.065 R)
• M5: 3,553,697 km (0.095 R)
• M6: 3,893,883 km (0.065 R)
• M7: 3,980,650 km (0.106 R)
• M8: 4,111,847 km (0.102 R)
• M9: 4,423,759 km (0.096 R)
• M10: 4,905,913 km (0.117 R)
• M11: 5,094,107 km (0.097 R)
• M12: 5,332,566 km (0.119 R)
• M13: 5,525,996 km (0.116 R)
• M14: 5,795,721 km (0.086 R)
• M15: 5,944,720 km (0.08 R)
• M16: 6,348,186 km (0.053 R)
• M17: 6,399,199 km (0.066 R)
• M18: 6,917,406 km (0.082 R)
• M19: 7,395,221 km (0.1 R)
• M20: 7,801,529 km (0.092 R)
• M21: 8,438,666 km (0.119 R)
• M22: 8,920,371 km (0.088 R)
• M23: 9,586,232 km (0.066 R)
• M24: 10,388,226 km (0.059 R)
• M25: 10,569,389 km (0.111 R)
• M26: 11,803,571 km (0.049 R)
• M27: 12,341,675 km (0.109 R)
• M28: 12,565,623 km (0.045 R)
• M29: 12,662,113 km (0.086 R)
• M30: 12,855,543 km (0.078 R)
• M31: 13,507,790 km (0.11 R)
• M32: 14,438,887 km (0.109 R)
• M33: 14,573,525 km (0.094 R)
• M34: 15,184,782 km (0.084 R)
• M35: 16,327,261 km (0.103 R)
• M36: 16,749,576 km (0.036 R)
• M37: 18,693,750 km (0.071 R)
• M38: 20,104,159 km (0.09 R)
• M39: 20,974,519 km (0.084 R)
• M40: 21,050,664 km (0.103 R)
• M41: 22,322,246 km (0.066 R)
• M42: 25,262,592 km (0.107 R)
• M43: 26,447,707 km (0.049 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: 174 - 15,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit