🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.7 AU

Year: 290 Days

Day: 35.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 9.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.12 AU

Year: 656 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 95,381,283 km

• M1: 121,922 km (0.077 R)
• M2: 510,129 km (0.105 R)
• M3: 904,170 km (0.108 R)
• M4: 1,411,456 km (0.054 R)
• M5: 1,956,291 km (0.101 R)
• M6: 2,862,854 km (0.043 R)
• M7: 3,763,134 km (0.084 R)
• M8: 4,343,425 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 14.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.54 AU - 1.68 AU

Year: 1340 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,381,283 km

• M1: 184,005 km (0.091 R)
• M2: 850,464 km (0.118 R)
• M3: 1,430,156 km (0.039 R)
• M4: 2,003,863 km (0.108 R)
• M5: 2,533,889 km (0.108 R)
• M6: 2,996,146 km (0.098 R)
• M7: 4,006,081 km (0.108 R)
• M8: 5,492,785 km (0.11 R)
• M9: 6,157,598 km (0.117 R)
• M10: 7,538,985 km (0.043 R)
• M11: 8,273,959 km (0.095 R)
• M12: 10,086,487 km (0.028 R)
• M13: 13,445,109 km (0.109 R)
• M14: 14,021,060 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.1

Radius: 8.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.45 AU - 3.29 AU

Year: 3190 Days

Day: 7 Hours

Environment

Temp: -197 °C

Axial Tilt: 109.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,381,283 km

• M1: 108,159 km (0.046 R)
• M2: 496,815 km (0.1 R)
• M3: 1,242,560 km (0.116 R)
• M4: 2,280,171 km (0.05 R)
• M5: 3,514,952 km (0.115 R)
• M6: 4,961,713 km (0.072 R)
• M7: 6,247,805 km (0.117 R)
• M8: 6,997,141 km (0.117 R)
• M9: 9,605,530 km (0.064 R)
• M10: 10,114,312 km (0.058 R)
• M11: 11,028,056 km (0.102 R)
• M12: 12,078,831 km (0.078 R)
• M13: 15,189,719 km (0.102 R)
• M14: 16,031,057 km (0.09 R)
• M15: 16,335,339 km (0.074 R)
• M16: 18,352,667 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 11.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.25 AU - 3.41 AU

Year: 3986 Days

Day: 6.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,381,283 km

• M1: 173,234 km (0.043 R)
• M2: 551,567 km (0.086 R)
• M3: 1,001,109 km (0.064 R)
• M4: 2,762,025 km (0.091 R)
• M5: 3,328,553 km (0.039 R)
• M6: 5,479,620 km (0.105 R)
• M7: 9,326,679 km (0.112 R)
• M8: 10,932,313 km (0.11 R)
• M9: 11,692,570 km (0.052 R)
• M10: 12,944,704 km (0.114 R)
• M11: 14,333,870 km (0.09 R)
• M12: 16,518,746 km (0.075 R)
• M13: 17,977,625 km (0.092 R)
• M14: 18,797,870 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 14.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.99 AU - 4.59 AU

Year: 4840 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,381,283 km

• M1: 253,419 km (0.098 R)
• M2: 700,716 km (0.116 R)
• M3: 1,931,757 km (0.067 R)
• M4: 2,643,095 km (0.086 R)
• M5: 3,317,632 km (0.046 R)
• M6: 3,965,690 km (0.045 R)
• M7: 9,741,963 km (0.101 R)
• M8: 12,887,408 km (0.062 R)
• M9: 13,409,056 km (0.111 R)
• M10: 13,999,070 km (0.104 R)
• M11: 14,775,034 km (0.117 R)
• M12: 16,595,341 km (0.116 R)
• M13: 18,364,335 km (0.045 R)
• M14: 20,466,185 km (0.079 R)
• M15: 22,573,571 km (0.049 R)
• M16: 25,794,712 km (0.109 R)
• M17: 26,540,906 km (0.069 R)
• M18: 29,310,860 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 9

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.36 AU - 5.34 AU

Year: 5952 Days

Day: 13.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,381,283 km

• M1: 111,899 km (0.085 R)
• M2: 461,360 km (0.043 R)
• M3: 1,466,358 km (0.101 R)
• M4: 2,490,057 km (0.065 R)
• M5: 3,044,017 km (0.119 R)
• M6: 3,768,819 km (0.108 R)
• M7: 4,271,169 km (0.092 R)
• M8: 5,293,371 km (0.097 R)
• M9: 6,306,448 km (0.109 R)
• M10: 6,671,467 km (0.084 R)
• M11: 7,627,397 km (0.104 R)
• M12: 8,392,291 km (0.062 R)
• M13: 8,916,482 km (0.1 R)
• M14: 10,074,669 km (0.091 R)
• M15: 10,759,976 km (0.062 R)
• M16: 11,233,753 km (0.083 R)
• M17: 13,323,785 km (0.073 R)
• M18: 14,545,999 km (0.096 R)
• M19: 21,275,809 km (0.114 R)
• M20: 24,126,696 km (0.107 R)
• M21: 27,925,285 km (0.106 R)
• M22: 28,549,856 km (0.073 R)
• M23: 29,458,364 km (0.031 R)
• M24: 30,105,674 km (0.114 R)
• M25: 32,691,623 km (0.101 R)
• M26: 33,186,343 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.4

Radius: 4

Gravity: 60.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.58 AU - 9.3 AU

Year: 13313 Days

Day: 17.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 153 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,381,283 km

• M1: 50,863 km (0.105 R)
• M2: 269,127 km (0.119 R)
• M3: 448,046 km (0.098 R)
• M4: 1,245,402 km (0.116 R)
• M5: 1,804,300 km (0.108 R)
• M6: 2,932,567 km (0.095 R)
• M7: 3,081,716 km (0.069 R)
• M8: 3,235,802 km (0.106 R)
• M9: 4,024,482 km (0.116 R)
• M10: 5,325,535 km (0.108 R)
• M11: 6,458,140 km (0.119 R)
• M12: 6,710,960 km (0.063 R)
• M13: 6,883,297 km (0.096 R)
• M14: 7,326,855 km (0.111 R)
• M15: 7,463,587 km (0.116 R)
• M16: 7,601,965 km (0.077 R)
• M17: 8,468,885 km (0.094 R)
• M18: 9,453,389 km (0.108 R)
• M19: 9,670,006 km (0.048 R)
• M20: 10,396,753 km (0.056 R)
• M21: 11,770,809 km (0.099 R)
• M22: 12,021,386 km (0.089 R)
• M23: 14,369,324 km (0.117 R)
• M24: 15,092,331 km (0.103 R)
• M25: 15,537,684 km (0.117 R)
• M26: 16,299,286 km (0.07 R)
• M27: 16,610,749 km (0.096 R)
• M28: 22,917,945 km (0.106 R)
• M29: 23,903,645 km (0.069 R)
• M30: 31,726,716 km (0.108 R)
• M31: 34,714,036 km (0.073 R)
• M32: 43,585,190 km (0.071 R)
• M33: 47,266,794 km (0.045 R)
• M34: 47,582,595 km (0.034 R)
• M35: 56,296,521 km (0.119 R)
• M36: 57,725,031 km (0.099 R)
• M37: 63,872,905 km (0.099 R)
• M38: 64,065,737 km (0.05 R)
• M39: 65,035,730 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.5

Radius: 6.7

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.97 AU - 11.27 AU

Year: 19574 Days

Day: 24.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,381,283 km

• M1: 84,373 km (0.093 R)
• M2: 362,027 km (0.097 R)
• M3: 685,757 km (0.029 R)
• M4: 936,931 km (0.107 R)
• M5: 1,277,416 km (0.109 R)
• M6: 1,597,406 km (0.088 R)
• M7: 1,894,807 km (0.091 R)
• M8: 2,889,034 km (0.034 R)
• M9: 5,267,939 km (0.047 R)
• M10: 5,849,277 km (0.068 R)
• M11: 9,524,448 km (0.089 R)
• M12: 10,385,832 km (0.081 R)
• M13: 10,865,892 km (0.09 R)
• M14: 26,077,452 km (0.075 R)
• M15: 26,297,211 km (0.074 R)
• M16: 28,562,273 km (0.101 R)
• M17: 29,384,911 km (0.12 R)
• M18: 35,321,553 km (0.107 R)
• M19: 37,233,414 km (0.039 R)
• M20: 37,651,839 km (0.117 R)
• M21: 40,816,881 km (0.065 R)
• M22: 41,410,785 km (0.029 R)
• M23: 44,155,008 km (0.113 R)
• M24: 47,506,898 km (0.11 R)
• M25: 54,711,980 km (0.113 R)
• M26: 60,090,772 km (0.099 R)
• M27: 62,415,822 km (0.094 R)
• M28: 62,809,115 km (0.065 R)
• M29: 65,203,429 km (0.113 R)
• M30: 67,244,692 km (0.086 R)
• M31: 70,173,519 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.2

Radius: 7.9

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.86 AU - 11.86 AU

Year: 23478 Days

Day: 22.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,381,283 km

• M1: 98,286 km (0.084 R)
• M2: 354,098 km (0.087 R)
• M3: 711,338 km (0.072 R)
• M4: 1,032,076 km (0.095 R)
• M5: 1,973,645 km (0.073 R)
• M6: 2,569,343 km (0.057 R)
• M7: 3,399,462 km (0.046 R)
• M8: 8,665,606 km (0.049 R)
• M9: 10,181,481 km (0.057 R)
• M10: 10,701,783 km (0.117 R)
• M11: 16,211,772 km (0.042 R)
• M12: 17,192,535 km (0.089 R)
• M13: 17,837,003 km (0.111 R)
• M14: 25,193,329 km (0.111 R)
• M15: 27,992,754 km (0.1 R)
• M16: 32,920,657 km (0.053 R)
• M17: 33,343,869 km (0.079 R)
• M18: 34,345,427 km (0.108 R)
• M19: 34,635,198 km (0.118 R)
• M20: 37,931,886 km (0.118 R)
• M21: 38,552,867 km (0.105 R)
• M22: 43,767,849 km (0.087 R)
• M23: 44,795,287 km (0.118 R)
• M24: 47,974,092 km (0.058 R)
• M25: 49,434,018 km (0.069 R)
• M26: 53,019,580 km (0.117 R)
• M27: 64,149,512 km (0.084 R)
• M28: 64,589,180 km (0.112 R)
• M29: 77,483,918 km (0.1 R)
• M30: 85,191,350 km (0.04 R)
• M31: 89,503,658 km (0.064 R)
• M32: 92,271,368 km (0.064 R)
• M33: 93,676,391 km (0.108 R)
• M34: 94,242,470 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit