🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.24 AU - 2.3 AU

Year: 1268 Days

Day: 37.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.7 AU - 3.32 AU

Year: 1937 Days

Day: 25.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.05 AU - 3.51 AU

Year: 2203 Days

Day: 16 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 14.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.56 AU - 6.26 AU

Year: 4667 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,338,520 km

• M1: 187,596 km (0.049 R)
• M2: 790,774 km (0.066 R)
• M3: 1,495,829 km (0.063 R)
• M4: 2,441,886 km (0.09 R)
• M5: 3,081,866 km (0.11 R)
• M6: 3,669,785 km (0.049 R)
• M7: 4,232,722 km (0.061 R)
• M8: 4,896,787 km (0.061 R)
• M9: 5,848,978 km (0.105 R)
• M10: 6,488,060 km (0.055 R)
• M11: 8,214,269 km (0.111 R)
• M12: 10,448,364 km (0.09 R)
• M13: 11,470,118 km (0.104 R)
• M14: 12,269,269 km (0.114 R)
• M15: 13,276,961 km (0.081 R)
• M16: 14,798,072 km (0.115 R)
• M17: 15,266,911 km (0.117 R)
• M18: 17,191,189 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 11.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.07 AU - 6.43 AU

Year: 5113 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,338,520 km

• M1: 148,700 km (0.099 R)
• M2: 592,408 km (0.045 R)
• M3: 1,101,040 km (0.051 R)
• M4: 1,753,437 km (0.11 R)
• M5: 3,229,070 km (0.08 R)
• M6: 3,947,140 km (0.061 R)
• M7: 4,553,460 km (0.082 R)
• M8: 4,924,014 km (0.096 R)
• M9: 8,020,091 km (0.066 R)
• M10: 9,371,559 km (0.105 R)
• M11: 9,830,375 km (0.095 R)
• M12: 10,831,185 km (0.054 R)
• M13: 12,819,490 km (0.043 R)
• M14: 14,104,985 km (0.099 R)
• M15: 15,280,525 km (0.098 R)
• M16: 16,776,055 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 9.9

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.37 AU - 9.53 AU

Year: 10773 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,338,520 km

• M1: 123,119 km (0.104 R)
• M2: 490,083 km (0.119 R)
• M3: 810,820 km (0.106 R)
• M4: 1,229,246 km (0.076 R)
• M5: 1,576,313 km (0.101 R)
• M6: 3,153,374 km (0.081 R)
• M7: 3,498,945 km (0.079 R)
• M8: 3,815,194 km (0.107 R)
• M9: 5,043,842 km (0.05 R)
• M10: 7,766,822 km (0.086 R)
• M11: 9,266,691 km (0.115 R)
• M12: 10,032,482 km (0.085 R)
• M13: 11,287,907 km (0.082 R)
• M14: 12,462,251 km (0.104 R)
• M15: 14,307,092 km (0.09 R)
• M16: 16,327,261 km (0.111 R)
• M17: 19,171,715 km (0.087 R)
• M18: 22,783,008 km (0.088 R)
• M19: 23,425,979 km (0.085 R)
• M20: 24,844,616 km (0.115 R)
• M21: 26,020,006 km (0.091 R)
• M22: 27,437,895 km (0.043 R)
• M23: 30,206,353 km (0.065 R)
• M24: 33,626,161 km (0.114 R)
• M25: 38,188,896 km (0.106 R)
• M26: 39,096,207 km (0.058 R)
• M27: 47,620,443 km (0.109 R)
• M28: 50,509,028 km (0.075 R)
• M29: 53,512,355 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.1

Radius: 14.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.7 AU - 10.4 AU

Year: 10945 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,338,520 km

• M1: 186,848 km (0.099 R)
• M2: 658,231 km (0.108 R)
• M3: 1,952,103 km (0.087 R)
• M4: 2,526,708 km (0.058 R)
• M5: 3,025,467 km (0.095 R)
• M6: 3,564,319 km (0.074 R)
• M7: 4,138,475 km (0.088 R)
• M8: 5,166,512 km (0.1 R)
• M9: 5,759,518 km (0.109 R)
• M10: 7,041,273 km (0.064 R)
• M11: 8,364,915 km (0.082 R)
• M12: 9,589,972 km (0.102 R)
• M13: 11,214,305 km (0.073 R)
• M14: 13,142,472 km (0.119 R)
• M15: 14,252,488 km (0.112 R)
• M16: 15,003,470 km (0.047 R)
• M17: 15,780,631 km (0.112 R)
• M18: 18,195,439 km (0.086 R)
• M19: 19,079,712 km (0.076 R)
• M20: 19,992,409 km (0.026 R)
• M21: 21,637,387 km (0.084 R)
• M22: 26,395,796 km (0.086 R)
• M23: 30,225,951 km (0.076 R)
• M24: 31,011,489 km (0.087 R)
• M25: 33,450,084 km (0.111 R)
• M26: 34,655,244 km (0.089 R)
• M27: 38,444,558 km (0.085 R)
• M28: 41,530,762 km (0.107 R)
• M29: 46,242,198 km (0.093 R)
• M30: 48,192,206 km (0.109 R)
• M31: 48,956,651 km (0.096 R)
• M32: 50,982,057 km (0.083 R)
• M33: 52,416,551 km (0.086 R)
• M34: 54,041,932 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.2

Radius: 3.2

Gravity: 66.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.75 AU - 14.43 AU

Year: 18579 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,338,520 km

• M1: 45,478 km (0.108 R)
• M2: 155,582 km (0.086 R)
• M3: 314,455 km (0.094 R)
• M4: 427,551 km (0.118 R)
• M5: 601,383 km (0.06 R)
• M6: 874,848 km (0.105 R)
• M7: 1,340,846 km (0.089 R)
• M8: 2,615,868 km (0.118 R)
• M9: 2,759,333 km (0.093 R)
• M10: 3,010,208 km (0.051 R)
• M11: 3,194,812 km (0.089 R)
• M12: 3,703,894 km (0.054 R)
• M13: 4,232,573 km (0.039 R)
• M14: 4,363,919 km (0.113 R)
• M15: 4,464,300 km (0.1 R)
• M16: 4,809,721 km (0.064 R)
• M17: 6,159,992 km (0.117 R)
• M18: 6,328,738 km (0.082 R)
• M19: 15,124,345 km (0.036 R)
• M20: 17,531,524 km (0.077 R)
• M21: 20,182,099 km (0.109 R)
• M22: 23,189,016 km (0.101 R)
• M23: 23,290,743 km (0.051 R)
• M24: 24,745,732 km (0.092 R)
• M25: 29,353,047 km (0.072 R)
• M26: 29,711,035 km (0.076 R)
• M27: 30,192,889 km (0.119 R)
• M28: 32,680,253 km (0.119 R)
• M29: 37,775,856 km (0.092 R)
• M30: 39,633,861 km (0.081 R)
• M31: 43,068,479 km (0.115 R)
• M32: 46,051,161 km (0.097 R)
• M33: 59,740,264 km (0.026 R)
• M34: 63,045,479 km (0.064 R)
• M35: 64,843,646 km (0.111 R)
• M36: 70,017,339 km (0.119 R)
• M37: 70,655,972 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.6

Radius: 6.4

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.43 AU - 14.51 AU

Year: 20413 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,338,520 km

• M1: 79,885 km (0.11 R)
• M2: 520,451 km (0.114 R)
• M3: 949,498 km (0.116 R)
• M4: 1,301,202 km (0.055 R)
• M5: 1,610,720 km (0.09 R)
• M6: 2,378,157 km (0.109 R)
• M7: 2,895,467 km (0.069 R)
• M8: 4,356,888 km (0.066 R)
• M9: 4,641,274 km (0.051 R)
• M10: 5,013,922 km (0.114 R)
• M11: 6,943,136 km (0.114 R)
• M12: 8,805,929 km (0.056 R)
• M13: 10,034,128 km (0.06 R)
• M14: 11,108,839 km (0.03 R)
• M15: 11,439,151 km (0.103 R)
• M16: 11,707,978 km (0.075 R)
• M17: 11,980,994 km (0.117 R)
• M18: 15,515,992 km (0.101 R)
• M19: 18,560,309 km (0.071 R)
• M20: 22,501,465 km (0.075 R)
• M21: 23,351,480 km (0.116 R)
• M22: 23,893,473 km (0.071 R)
• M23: 24,554,994 km (0.114 R)
• M24: 25,002,591 km (0.066 R)
• M25: 26,378,443 km (0.061 R)
• M26: 33,882,871 km (0.09 R)
• M27: 35,995,043 km (0.096 R)
• M28: 38,945,562 km (0.115 R)
• M29: 45,490,469 km (0.114 R)
• M30: 47,019,060 km (0.1 R)
• M31: 48,757,387 km (0.09 R)
• M32: 49,464,536 km (0.094 R)
• M33: 51,444,613 km (0.107 R)
• M34: 74,929,833 km (0.11 R)
• M35: 83,437,016 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.6

Radius: 3.7

Gravity: 61.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.95 AU - 17.63 AU

Year: 21094 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,338,520 km

• M1: 46,076 km (0.045 R)
• M2: 177,573 km (0.107 R)
• M3: 336,296 km (0.054 R)
• M4: 919,279 km (0.094 R)
• M5: 1,650,513 km (0.054 R)
• M6: 1,818,213 km (0.064 R)
• M7: 1,936,395 km (0.085 R)
• M8: 3,417,863 km (0.037 R)
• M9: 3,598,427 km (0.084 R)
• M10: 5,440,725 km (0.086 R)
• M11: 5,645,524 km (0.085 R)
• M12: 8,358,183 km (0.066 R)
• M13: 9,662,377 km (0.12 R)
• M14: 13,541,450 km (0.117 R)
• M15: 25,740,109 km (0.117 R)
• M16: 27,857,367 km (0.102 R)
• M17: 31,902,943 km (0.072 R)
• M18: 39,434,896 km (0.088 R)
• M19: 40,977,400 km (0.111 R)
• M20: 57,293,441 km (0.062 R)
• M21: 66,327,806 km (0.079 R)
• M22: 67,847,272 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit