🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.05 AU - 1.29 AU

Year: 451 Days

Day: 44.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.41 AU - 2.63 AU

Year: 1426 Days

Day: 26.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.59 AU - 4.15 AU

Year: 2205 Days

Day: 34.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 9.3

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.4 AU - 5.62 AU

Year: 4610 Days

Day: 6.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,134,937 km

• M1: 115,938 km (0.113 R)
• M2: 515,514 km (0.117 R)
• M3: 914,791 km (0.107 R)
• M4: 1,529,339 km (0.092 R)
• M5: 2,565,454 km (0.079 R)
• M6: 3,075,732 km (0.046 R)
• M7: 3,396,919 km (0.092 R)
• M8: 6,411,615 km (0.085 R)
• M9: 6,871,329 km (0.068 R)
• M10: 7,213,011 km (0.096 R)
• M11: 7,601,965 km (0.115 R)
• M12: 10,414,555 km (0.088 R)
• M13: 11,857,277 km (0.043 R)
• M14: 12,804,830 km (0.098 R)
• M15: 15,714,359 km (0.078 R)
• M16: 18,247,649 km (0.096 R)
• M17: 23,874,324 km (0.093 R)
• M18: 27,290,691 km (0.087 R)
• M19: 28,498,245 km (0.109 R)
• M20: 30,375,997 km (0.058 R)
• M21: 30,742,662 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 13.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.4 AU - 6.72 AU

Year: 5317 Days

Day: 9.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,134,937 km

• M1: 166,652 km (0.097 R)
• M2: 650,152 km (0.087 R)
• M3: 2,102,000 km (0.099 R)
• M4: 2,780,725 km (0.101 R)
• M5: 6,352,225 km (0.077 R)
• M6: 7,629,491 km (0.094 R)
• M7: 8,116,881 km (0.115 R)
• M8: 10,642,243 km (0.079 R)
• M9: 12,033,952 km (0.084 R)
• M10: 14,944,079 km (0.047 R)
• M11: 17,190,591 km (0.11 R)
• M12: 20,933,828 km (0.118 R)
• M13: 22,344,237 km (0.066 R)
• M14: 24,375,627 km (0.054 R)
• M15: 26,104,230 km (0.03 R)
• M16: 27,913,317 km (0.114 R)
• M17: 28,983,690 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 14.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.18 AU - 7.42 AU

Year: 6321 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,134,937 km

• M1: 185,352 km (0.115 R)
• M2: 950,694 km (0.119 R)
• M3: 1,576,014 km (0.091 R)
• M4: 2,145,981 km (0.114 R)
• M5: 2,796,882 km (0.063 R)
• M6: 3,274,099 km (0.114 R)
• M7: 4,345,070 km (0.08 R)
• M8: 4,906,810 km (0.058 R)
• M9: 7,771,609 km (0.063 R)
• M10: 8,644,663 km (0.072 R)
• M11: 10,398,847 km (0.115 R)
• M12: 11,114,523 km (0.088 R)
• M13: 14,544,055 km (0.054 R)
• M14: 15,685,038 km (0.078 R)
• M15: 16,435,869 km (0.079 R)
• M16: 19,970,269 km (0.094 R)
• M17: 20,927,396 km (0.116 R)
• M18: 24,065,211 km (0.063 R)
• M19: 25,746,392 km (0.113 R)
• M20: 26,791,931 km (0.108 R)
• M21: 27,774,939 km (0.095 R)
• M22: 28,782,032 km (0.098 R)
• M23: 31,161,236 km (0.085 R)
• M24: 34,499,064 km (0.099 R)
• M25: 35,236,582 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.2

Radius: 7.3

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.31 AU - 14.25 AU

Year: 18233 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,134,937 km

• M1: 90,806 km (0.096 R)
• M2: 896,839 km (0.08 R)
• M3: 1,610,271 km (0.05 R)
• M4: 1,837,959 km (0.095 R)
• M5: 5,088,871 km (0.087 R)
• M6: 5,584,489 km (0.104 R)
• M7: 7,172,171 km (0.025 R)
• M8: 8,196,318 km (0.106 R)
• M9: 10,531,540 km (0.111 R)
• M10: 12,720,756 km (0.062 R)
• M11: 14,363,191 km (0.115 R)
• M12: 14,738,083 km (0.103 R)
• M13: 15,981,840 km (0.082 R)
• M14: 17,718,372 km (0.092 R)
• M15: 20,131,236 km (0.086 R)
• M16: 27,047,594 km (0.119 R)
• M17: 29,263,737 km (0.111 R)
• M18: 35,805,652 km (0.06 R)
• M19: 38,185,754 km (0.086 R)
• M20: 41,571,154 km (0.106 R)
• M21: 45,311,699 km (0.098 R)
• M22: 49,780,935 km (0.073 R)
• M23: 54,717,216 km (0.105 R)
• M24: 57,303,315 km (0.047 R)
• M25: 67,622,426 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.7

Radius: 6.9

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.84 AU - 18.06 AU

Year: 20604 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,134,937 km

• M1: 96,790 km (0.112 R)
• M2: 333,902 km (0.11 R)
• M3: 730,636 km (0.069 R)
• M4: 3,265,422 km (0.095 R)
• M5: 5,523,303 km (0.077 R)
• M6: 6,329,187 km (0.112 R)
• M7: 10,470,505 km (0.119 R)
• M8: 11,970,522 km (0.099 R)
• M9: 20,465,886 km (0.042 R)
• M10: 23,112,273 km (0.111 R)
• M11: 25,522,743 km (0.047 R)
• M12: 28,095,677 km (0.087 R)
• M13: 28,459,499 km (0.115 R)
• M14: 32,271,851 km (0.106 R)
• M15: 35,556,422 km (0.117 R)
• M16: 42,144,862 km (0.118 R)
• M17: 46,565,778 km (0.103 R)
• M18: 48,800,621 km (0.107 R)
• M19: 52,927,876 km (0.117 R)
• M20: 65,412,267 km (0.109 R)
• M21: 67,341,930 km (0.088 R)
• M22: 73,817,573 km (0.072 R)
• M23: 81,185,568 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.2

Radius: 5.9

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.57 AU - 16.89 AU

Year: 21186 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,134,937 km

• M1: 73,303 km (0.067 R)
• M2: 296,503 km (0.107 R)
• M3: 480,808 km (0.086 R)
• M4: 1,012,179 km (0.118 R)
• M5: 1,485,357 km (0.114 R)
• M6: 1,911,262 km (0.105 R)
• M7: 2,211,805 km (0.095 R)
• M8: 3,384,801 km (0.079 R)
• M9: 6,216,390 km (0.058 R)
• M10: 11,190,220 km (0.11 R)
• M11: 12,227,980 km (0.104 R)
• M12: 12,544,978 km (0.068 R)
• M13: 13,394,993 km (0.064 R)
• M14: 13,800,104 km (0.073 R)
• M15: 14,563,802 km (0.047 R)
• M16: 20,716,463 km (0.111 R)
• M17: 22,748,451 km (0.092 R)
• M18: 27,311,634 km (0.112 R)
• M19: 29,070,905 km (0.098 R)
• M20: 29,978,067 km (0.115 R)
• M21: 31,021,213 km (0.118 R)
• M22: 33,302,431 km (0.086 R)
• M23: 35,308,089 km (0.081 R)
• M24: 40,112,724 km (0.104 R)
• M25: 40,812,693 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.3

Radius: 3.4

Gravity: 81.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.02 AU - 19.94 AU

Year: 22770 Days

Day: 15.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,134,937 km

• M1: 42,336 km (0.061 R)
• M2: 197,469 km (0.09 R)
• M3: 1,077,404 km (0.064 R)
• M4: 2,063,852 km (0.099 R)
• M5: 3,504,480 km (0.117 R)
• M6: 3,629,992 km (0.087 R)
• M7: 4,483,747 km (0.084 R)
• M8: 4,976,822 km (0.064 R)
• M9: 5,216,179 km (0.12 R)
• M10: 5,761,164 km (0.071 R)
• M11: 7,675,119 km (0.116 R)
• M12: 8,774,364 km (0.101 R)
• M13: 9,421,674 km (0.118 R)
• M14: 9,603,585 km (0.08 R)
• M15: 10,163,530 km (0.118 R)
• M16: 14,065,491 km (0.098 R)
• M17: 14,543,606 km (0.118 R)
• M18: 14,786,553 km (0.108 R)
• M19: 15,114,770 km (0.098 R)
• M20: 16,128,745 km (0.037 R)
• M21: 17,007,632 km (0.048 R)
• M22: 18,574,072 km (0.096 R)
• M23: 19,539,127 km (0.094 R)
• M24: 19,735,998 km (0.1 R)
• M25: 21,255,464 km (0.118 R)
• M26: 21,463,854 km (0.118 R)
• M27: 27,247,158 km (0.066 R)
• M28: 29,902,670 km (0.117 R)
• M29: 30,295,514 km (0.082 R)
• M30: 33,003,235 km (0.086 R)
• M31: 33,142,660 km (0.071 R)
• M32: 44,932,169 km (0.116 R)
• M33: 47,904,529 km (0.088 R)
• M34: 51,005,244 km (0.118 R)
• M35: 51,565,937 km (0.075 R)
• M36: 57,602,660 km (0.087 R)
• M37: 59,028,029 km (0.095 R)
• M38: 61,104,746 km (0.093 R)
• M39: 61,737,096 km (0.036 R)
• M40: 63,876,645 km (0.112 R)
• M41: 67,177,821 km (0.107 R)
• M42: 68,529,438 km (0.054 R)
• M43: 80,001,800 km (0.046 R)
• M44: 86,189,616 km (0.111 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit