🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 11

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.43 AU

Year: 892 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,502,591 km

• M1: 136,882 km (0.089 R)
• M2: 715,527 km (0.063 R)
• M3: 1,422,077 km (0.052 R)
• M4: 2,375,614 km (0.117 R)
• M5: 4,106,761 km (0.109 R)
• M6: 4,482,401 km (0.116 R)
• M7: 5,426,064 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 14.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.22 AU - 2.9 AU

Year: 2778 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,502,591 km

• M1: 184,005 km (0.111 R)
• M2: 709,244 km (0.032 R)
• M3: 1,454,241 km (0.099 R)
• M4: 2,404,038 km (0.091 R)
• M5: 3,010,657 km (0.12 R)
• M6: 5,058,951 km (0.116 R)
• M7: 5,698,332 km (0.087 R)
• M8: 6,226,563 km (0.109 R)
• M9: 7,199,996 km (0.06 R)
• M10: 8,272,762 km (0.108 R)
• M11: 9,234,228 km (0.08 R)
• M12: 11,135,318 km (0.114 R)
• M13: 14,266,401 km (0.114 R)
• M14: 14,799,269 km (0.103 R)
• M15: 15,648,984 km (0.117 R)
• M16: 16,163,900 km (0.1 R)
• M17: 17,173,387 km (0.075 R)
• M18: 17,832,365 km (0.117 R)
• M19: 19,791,649 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 12.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.65 AU - 5.55 AU

Year: 6692 Days

Day: 5.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,502,591 km

• M1: 154,385 km (0.04 R)
• M2: 667,954 km (0.076 R)
• M3: 1,088,325 km (0.065 R)
• M4: 1,592,769 km (0.105 R)
• M5: 2,101,252 km (0.097 R)
• M6: 2,629,631 km (0.1 R)
• M7: 3,621,615 km (0.098 R)
• M8: 4,436,774 km (0.074 R)
• M9: 5,091,264 km (0.092 R)
• M10: 7,201,043 km (0.118 R)
• M11: 8,144,407 km (0.095 R)
• M12: 8,964,952 km (0.081 R)
• M13: 9,754,080 km (0.087 R)
• M14: 10,276,027 km (0.114 R)
• M15: 11,856,828 km (0.097 R)
• M16: 12,251,318 km (0.085 R)
• M17: 13,118,686 km (0.106 R)
• M18: 15,205,427 km (0.1 R)
• M19: 15,789,606 km (0.075 R)
• M20: 18,937,445 km (0.097 R)
• M21: 23,010,995 km (0.072 R)
• M22: 27,893,869 km (0.119 R)
• M23: 29,214,669 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 14.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.56 AU - 5.74 AU

Year: 6801 Days

Day: 6.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,502,591 km

• M1: 182,958 km (0.109 R)
• M2: 675,734 km (0.112 R)
• M3: 1,248,693 km (0.11 R)
• M4: 2,150,320 km (0.064 R)
• M5: 2,633,521 km (0.048 R)
• M6: 3,229,818 km (0.086 R)
• M7: 3,802,329 km (0.082 R)
• M8: 4,671,642 km (0.116 R)
• M9: 5,610,967 km (0.058 R)
• M10: 8,127,503 km (0.116 R)
• M11: 10,579,412 km (0.068 R)
• M12: 13,277,260 km (0.12 R)
• M13: 13,922,027 km (0.117 R)
• M14: 27,553,983 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 10.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.82 AU - 4.96 AU

Year: 7334 Days

Day: 11.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,502,591 km

• M1: 130,599 km (0.086 R)
• M2: 1,969,905 km (0.027 R)
• M3: 2,655,362 km (0.061 R)
• M4: 5,043,243 km (0.119 R)
• M5: 7,710,274 km (0.085 R)
• M6: 8,112,094 km (0.058 R)
• M7: 11,848,750 km (0.114 R)
• M8: 13,266,190 km (0.029 R)
• M9: 16,545,225 km (0.078 R)
• M10: 17,614,102 km (0.094 R)
• M11: 20,646,750 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706

Radius: 5

Gravity: 28.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.83 AU - 8.09 AU

Year: 12454 Days

Day: 20.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,502,591 km

• M1: 64,327 km (0.079 R)
• M2: 580,589 km (0.115 R)
• M3: 826,528 km (0.04 R)
• M4: 990,488 km (0.087 R)
• M5: 1,251,985 km (0.089 R)
• M6: 1,650,513 km (0.108 R)
• M7: 2,055,774 km (0.076 R)
• M8: 2,321,310 km (0.078 R)
• M9: 3,538,738 km (0.108 R)
• M10: 3,892,387 km (0.106 R)
• M11: 4,121,571 km (0.059 R)
• M12: 4,929,250 km (0.119 R)
• M13: 5,986,608 km (0.032 R)
• M14: 9,946,463 km (0.078 R)
• M15: 10,321,206 km (0.116 R)
• M16: 11,854,734 km (0.047 R)
• M17: 12,706,993 km (0.079 R)
• M18: 13,861,589 km (0.11 R)
• M19: 15,154,563 km (0.065 R)
• M20: 17,977,625 km (0.096 R)
• M21: 19,762,477 km (0.103 R)
• M22: 21,662,220 km (0.038 R)
• M23: 22,473,191 km (0.101 R)
• M24: 32,889,541 km (0.067 R)
• M25: 37,566,718 km (0.095 R)
• M26: 39,929,168 km (0.112 R)
• M27: 42,249,730 km (0.084 R)
• M28: 50,841,285 km (0.099 R)
• M29: 51,473,486 km (0.072 R)
• M30: 53,727,028 km (0.046 R)
• M31: 54,547,572 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.2

Radius: 6.4

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.09 AU - 7.13 AU

Year: 12859 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,502,591 km

• M1: 79,736 km (0.099 R)
• M2: 408,701 km (0.104 R)
• M3: 1,124,228 km (0.047 R)
• M4: 2,074,025 km (0.099 R)
• M5: 2,692,163 km (0.1 R)
• M6: 2,895,766 km (0.073 R)
• M7: 3,765,079 km (0.102 R)
• M8: 4,537,303 km (0.097 R)
• M9: 6,644,240 km (0.119 R)
• M10: 7,684,992 km (0.094 R)
• M11: 8,013,210 km (0.08 R)
• M12: 8,830,314 km (0.112 R)
• M13: 11,244,524 km (0.05 R)
• M14: 11,883,456 km (0.037 R)
• M15: 15,770,757 km (0.102 R)
• M16: 18,035,370 km (0.06 R)
• M17: 20,196,760 km (0.107 R)
• M18: 20,586,163 km (0.068 R)
• M19: 21,219,560 km (0.111 R)
• M20: 22,029,334 km (0.096 R)
• M21: 27,516,284 km (0.032 R)
• M22: 28,576,335 km (0.066 R)
• M23: 30,880,441 km (0.059 R)
• M24: 31,189,810 km (0.057 R)
• M25: 31,919,698 km (0.096 R)
• M26: 36,886,497 km (0.054 R)
• M27: 37,118,373 km (0.115 R)
• M28: 38,530,727 km (0.078 R)
• M29: 38,769,635 km (0.099 R)
• M30: 41,964,895 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.4

Radius: 5.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.88 AU - 10.6 AU

Year: 17525 Days

Day: 16 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,502,591 km

• M1: 72,106 km (0.097 R)
• M2: 259,253 km (0.053 R)
• M3: 568,771 km (0.098 R)
• M4: 1,298,958 km (0.082 R)
• M5: 1,656,796 km (0.041 R)
• M6: 2,352,127 km (0.097 R)
• M7: 2,733,602 km (0.071 R)
• M8: 3,749,072 km (0.066 R)
• M9: 4,443,805 km (0.103 R)
• M10: 4,837,397 km (0.114 R)
• M11: 5,123,278 km (0.094 R)
• M12: 5,353,210 km (0.116 R)
• M13: 7,745,579 km (0.038 R)
• M14: 8,541,889 km (0.069 R)
• M15: 9,887,073 km (0.111 R)
• M16: 10,876,513 km (0.109 R)
• M17: 11,092,981 km (0.092 R)
• M18: 13,983,212 km (0.119 R)
• M19: 15,362,355 km (0.086 R)
• M20: 17,265,689 km (0.034 R)
• M21: 19,084,649 km (0.092 R)
• M22: 21,279,549 km (0.085 R)
• M23: 22,046,986 km (0.1 R)
• M24: 22,832,824 km (0.106 R)
• M25: 26,454,588 km (0.074 R)
• M26: 27,242,071 km (0.078 R)
• M27: 28,863,712 km (0.12 R)
• M28: 30,334,559 km (0.059 R)
• M29: 33,197,413 km (0.106 R)
• M30: 34,811,125 km (0.097 R)
• M31: 38,569,024 km (0.044 R)
• M32: 39,072,869 km (0.082 R)
• M33: 39,708,660 km (0.111 R)
• M34: 43,262,059 km (0.1 R)
• M35: 44,768,659 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.6

Radius: 4.5

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.8 AU - 12.82 AU

Year: 22453 Days

Day: 19.6 Hours

Environment

Temp: -245 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,502,591 km

• M1: 56,249 km (0.117 R)
• M2: 603,478 km (0.103 R)
• M3: 765,044 km (0.054 R)
• M4: 2,036,476 km (0.042 R)
• M5: 2,793,890 km (0.052 R)
• M6: 3,665,447 km (0.07 R)
• M7: 5,090,965 km (0.102 R)
• M8: 5,236,524 km (0.03 R)
• M9: 7,391,481 km (0.047 R)
• M10: 7,720,597 km (0.105 R)
• M11: 8,818,794 km (0.089 R)
• M12: 10,714,499 km (0.092 R)
• M13: 12,011,961 km (0.1 R)
• M14: 12,665,255 km (0.066 R)
• M15: 13,900,185 km (0.106 R)
• M16: 15,668,582 km (0.068 R)
• M17: 15,977,202 km (0.113 R)
• M18: 16,846,964 km (0.07 R)
• M19: 19,823,663 km (0.107 R)
• M20: 20,275,598 km (0.064 R)
• M21: 21,959,771 km (0.082 R)
• M22: 22,934,550 km (0.109 R)
• M23: 23,633,920 km (0.114 R)
• M24: 24,970,129 km (0.098 R)
• M25: 26,139,535 km (0.087 R)
• M26: 28,586,807 km (0.095 R)
• M27: 35,628,977 km (0.082 R)
• M28: 37,795,304 km (0.091 R)
• M29: 39,618,752 km (0.108 R)
• M30: 45,909,791 km (0.105 R)
• M31: 54,052,703 km (0.115 R)
• M32: 54,757,009 km (0.068 R)
• M33: 56,184,024 km (0.082 R)
• M34: 57,635,422 km (0.11 R)
• M35: 58,370,546 km (0.1 R)
• M36: 60,992,398 km (0.115 R)
• M37: 61,947,581 km (0.086 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: 469 - 17,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit