🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.65 AU

Year: 188 Days

Day: 31.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 9.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.63 AU - 5.77 AU

Year: 5778 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,740,949 km

• M1: 122,371 km (0.093 R)
• M2: 455,675 km (0.078 R)
• M3: 1,109,867 km (0.097 R)
• M4: 2,278,226 km (0.118 R)
• M5: 2,847,895 km (0.104 R)
• M6: 3,177,010 km (0.086 R)
• M7: 3,843,468 km (0.118 R)
• M8: 4,574,404 km (0.041 R)
• M9: 5,028,284 km (0.102 R)
• M10: 8,528,874 km (0.045 R)
• M11: 9,554,666 km (0.11 R)
• M12: 11,850,096 km (0.039 R)
• M13: 12,553,655 km (0.075 R)
• M14: 14,266,102 km (0.097 R)
• M15: 14,603,744 km (0.073 R)
• M16: 15,471,262 km (0.109 R)
• M17: 18,214,438 km (0.096 R)
• M18: 18,745,810 km (0.104 R)
• M19: 19,219,287 km (0.106 R)
• M20: 20,049,555 km (0.064 R)
• M21: 20,687,740 km (0.048 R)
• M22: 23,299,120 km (0.106 R)
• M23: 24,804,973 km (0.096 R)
• M24: 25,375,838 km (0.079 R)
• M25: 27,227,112 km (0.111 R)
• M26: 28,097,622 km (0.107 R)
• M27: 30,355,203 km (0.084 R)
• M28: 31,291,087 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 12.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.33 AU - 10.65 AU

Year: 12413 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 108,740,949 km

• M1: 151,991 km (0.05 R)
• M2: 575,653 km (0.044 R)
• M3: 965,205 km (0.11 R)
• M4: 1,393,355 km (0.111 R)
• M5: 2,120,550 km (0.07 R)
• M6: 2,571,887 km (0.083 R)
• M7: 4,503,943 km (0.117 R)
• M8: 5,191,495 km (0.114 R)
• M9: 5,595,409 km (0.069 R)
• M10: 6,505,114 km (0.07 R)
• M11: 7,260,284 km (0.088 R)
• M12: 7,723,888 km (0.098 R)
• M13: 11,152,372 km (0.088 R)
• M14: 12,234,563 km (0.101 R)
• M15: 14,740,177 km (0.054 R)
• M16: 15,211,560 km (0.087 R)
• M17: 16,398,021 km (0.11 R)
• M18: 18,330,825 km (0.117 R)
• M19: 23,363,148 km (0.088 R)
• M20: 26,986,708 km (0.085 R)
• M21: 27,692,959 km (0.067 R)
• M22: 28,101,960 km (0.113 R)
• M23: 28,515,000 km (0.048 R)
• M24: 31,078,958 km (0.107 R)
• M25: 35,929,669 km (0.087 R)
• M26: 39,430,109 km (0.113 R)
• M27: 40,208,616 km (0.105 R)
• M28: 42,200,063 km (0.079 R)
• M29: 43,014,773 km (0.114 R)
• M30: 44,815,932 km (0.095 R)
• M31: 45,380,065 km (0.108 R)
• M32: 45,806,270 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886

Radius: 4.5

Gravity: 43.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.68 AU - 12.58 AU

Year: 15766 Days

Day: 15.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,740,949 km

• M1: 55,950 km (0.073 R)
• M2: 237,711 km (0.117 R)
• M3: 385,215 km (0.043 R)
• M4: 673,938 km (0.084 R)
• M5: 927,357 km (0.114 R)
• M6: 1,356,553 km (0.097 R)
• M7: 1,591,123 km (0.113 R)
• M8: 1,907,822 km (0.101 R)
• M9: 2,121,298 km (0.055 R)
• M10: 3,272,304 km (0.032 R)
• M11: 4,786,683 km (0.111 R)
• M12: 6,454,550 km (0.058 R)
• M13: 8,681,613 km (0.114 R)
• M14: 9,488,095 km (0.111 R)
• M15: 9,824,242 km (0.1 R)
• M16: 11,186,929 km (0.068 R)
• M17: 11,625,400 km (0.115 R)
• M18: 12,205,840 km (0.064 R)
• M19: 12,941,413 km (0.105 R)
• M20: 13,146,960 km (0.036 R)
• M21: 14,500,222 km (0.097 R)
• M22: 16,903,063 km (0.047 R)
• M23: 21,411,794 km (0.085 R)
• M24: 22,976,139 km (0.105 R)
• M25: 29,285,279 km (0.097 R)
• M26: 29,521,195 km (0.104 R)
• M27: 30,842,144 km (0.086 R)
• M28: 42,554,760 km (0.036 R)
• M29: 44,238,185 km (0.093 R)
• M30: 44,548,900 km (0.099 R)
• M31: 45,017,889 km (0.055 R)
• M32: 51,932,153 km (0.059 R)
• M33: 57,466,825 km (0.093 R)
• M34: 58,956,371 km (0.116 R)
• M35: 66,791,261 km (0.086 R)
• M36: 69,479,684 km (0.102 R)
• M37: 70,110,239 km (0.1 R)
• M38: 70,321,172 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.6

Radius: 7.9

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.38 AU - 12.42 AU

Year: 17430 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,740,949 km

• M1: 99,183 km (0.091 R)
• M2: 380,128 km (0.095 R)
• M3: 747,541 km (0.067 R)
• M4: 1,008,140 km (0.098 R)
• M5: 1,344,735 km (0.1 R)
• M6: 2,595,074 km (0.073 R)
• M7: 5,556,813 km (0.104 R)
• M8: 5,909,265 km (0.106 R)
• M9: 6,444,676 km (0.108 R)
• M10: 6,878,211 km (0.026 R)
• M11: 9,563,792 km (0.109 R)
• M12: 10,536,328 km (0.108 R)
• M13: 12,019,441 km (0.096 R)
• M14: 13,919,932 km (0.115 R)
• M15: 16,012,358 km (0.097 R)
• M16: 19,087,342 km (0.099 R)
• M17: 22,633,559 km (0.045 R)
• M18: 27,710,612 km (0.087 R)
• M19: 33,498,105 km (0.074 R)
• M20: 33,755,413 km (0.108 R)
• M21: 41,210,174 km (0.044 R)
• M22: 42,852,460 km (0.055 R)
• M23: 52,411,764 km (0.107 R)
• M24: 63,495,619 km (0.08 R)
• M25: 65,683,937 km (0.104 R)
• M26: 66,087,103 km (0.112 R)
• M27: 69,163,733 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.1

Radius: 6.1

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.59 AU - 19.85 AU

Year: 29029 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,740,949 km

• M1: 75,846 km (0.082 R)
• M2: 465,100 km (0.042 R)
• M3: 832,961 km (0.112 R)
• M4: 2,167,524 km (0.115 R)
• M5: 2,726,122 km (0.101 R)
• M6: 4,052,457 km (0.1 R)
• M7: 4,499,306 km (0.109 R)
• M8: 5,230,690 km (0.049 R)
• M9: 6,276,977 km (0.089 R)
• M10: 6,671,616 km (0.087 R)
• M11: 7,842,519 km (0.112 R)
• M12: 8,655,434 km (0.066 R)
• M13: 9,651,606 km (0.092 R)
• M14: 9,978,028 km (0.055 R)
• M15: 11,285,963 km (0.105 R)
• M16: 14,575,321 km (0.063 R)
• M17: 16,345,363 km (0.051 R)
• M18: 25,723,952 km (0.12 R)
• M19: 29,506,684 km (0.071 R)
• M20: 30,056,007 km (0.079 R)
• M21: 33,199,358 km (0.119 R)
• M22: 45,189,328 km (0.072 R)
• M23: 46,286,628 km (0.06 R)
• M24: 47,965,715 km (0.074 R)
• M25: 48,344,347 km (0.034 R)
• M26: 50,657,729 km (0.1 R)
• M27: 52,240,324 km (0.114 R)
• M28: 60,871,374 km (0.069 R)
• M29: 61,093,078 km (0.109 R)
• M30: 71,139,771 km (0.117 R)
• M31: 72,375,001 km (0.104 R)
• M32: 74,380,809 km (0.081 R)
• M33: 78,503,128 km (0.062 R)
• M34: 84,691,992 km (0.07 R)
• M35: 91,198,303 km (0.1 R)
• M36: 96,215,815 km (0.066 R)
• M37: 103,292,692 km (0.091 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: 375 - 10,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit