🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.01 AU - 1.57 AU

Year: 543 Days

Day: 29.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.77 AU - 1.97 AU

Year: 948 Days

Day: 23.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,953,345 km

• M1: 341,831 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.6

Radius: 9.2

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.78 AU - 5.48 AU

Year: 3695 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,953,345 km

• M1: 114,592 km (0.096 R)
• M2: 441,463 km (0.07 R)
• M3: 840,291 km (0.089 R)
• M4: 1,554,920 km (0.067 R)
• M5: 1,940,284 km (0.103 R)
• M6: 2,342,553 km (0.101 R)
• M7: 3,374,928 km (0.084 R)
• M8: 4,094,045 km (0.089 R)
• M9: 4,466,244 km (0.056 R)
• M10: 4,835,452 km (0.109 R)
• M11: 6,306,747 km (0.063 R)
• M12: 6,804,459 km (0.11 R)
• M13: 8,055,845 km (0.076 R)
• M14: 8,642,119 km (0.11 R)
• M15: 10,788,699 km (0.077 R)
• M16: 11,320,071 km (0.106 R)
• M17: 14,033,926 km (0.075 R)
• M18: 14,507,104 km (0.115 R)
• M19: 15,991,115 km (0.104 R)
• M20: 16,449,632 km (0.089 R)
• M21: 17,816,807 km (0.085 R)
• M22: 19,777,437 km (0.094 R)
• M23: 20,239,246 km (0.076 R)
• M24: 21,391,000 km (0.07 R)
• M25: 22,088,425 km (0.111 R)
• M26: 22,585,688 km (0.107 R)
• M27: 24,347,353 km (0.103 R)
• M28: 24,725,686 km (0.106 R)
• M29: 26,119,938 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 9.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.75 AU - 5.41 AU

Year: 4246 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,953,345 km

• M1: 127,308 km (0.045 R)
• M2: 475,572 km (0.079 R)
• M3: 797,656 km (0.086 R)
• M4: 1,168,060 km (0.054 R)
• M5: 1,585,588 km (0.106 R)
• M6: 2,271,494 km (0.04 R)
• M7: 3,009,161 km (0.107 R)
• M8: 3,711,224 km (0.108 R)
• M9: 5,049,227 km (0.115 R)
• M10: 6,479,533 km (0.098 R)
• M11: 9,759,167 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 14.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.19 AU - 6.67 AU

Year: 4692 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 108,953,345 km

• M1: 182,509 km (0.097 R)
• M2: 664,813 km (0.116 R)
• M3: 1,620,893 km (0.098 R)
• M4: 2,112,172 km (0.108 R)
• M5: 2,726,571 km (0.117 R)
• M6: 4,653,840 km (0.11 R)
• M7: 7,481,240 km (0.085 R)
• M8: 8,108,504 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.2

Radius: 13

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.3 AU - 10.46 AU

Year: 10654 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,953,345 km

• M1: 163,510 km (0.104 R)
• M2: 680,521 km (0.11 R)
• M3: 1,412,353 km (0.114 R)
• M4: 2,000,722 km (0.12 R)
• M5: 2,688,872 km (0.12 R)
• M6: 4,284,932 km (0.116 R)
• M7: 4,716,073 km (0.114 R)
• M8: 6,590,085 km (0.087 R)
• M9: 7,049,052 km (0.112 R)
• M10: 8,600,830 km (0.107 R)
• M11: 9,869,420 km (0.114 R)
• M12: 12,775,658 km (0.101 R)
• M13: 13,190,194 km (0.114 R)
• M14: 15,004,218 km (0.071 R)
• M15: 15,666,787 km (0.1 R)
• M16: 17,553,365 km (0.06 R)
• M17: 18,214,738 km (0.067 R)
• M18: 21,522,945 km (0.06 R)
• M19: 24,570,403 km (0.112 R)
• M20: 26,054,863 km (0.096 R)
• M21: 26,530,883 km (0.111 R)
• M22: 27,012,588 km (0.108 R)
• M23: 29,406,902 km (0.119 R)
• M24: 30,445,111 km (0.105 R)
• M25: 33,818,992 km (0.119 R)
• M26: 34,385,669 km (0.105 R)
• M27: 36,834,885 km (0.115 R)
• M28: 42,733,978 km (0.107 R)
• M29: 46,811,867 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 12.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.53 AU - 9.93 AU

Year: 11256 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 108,953,345 km

• M1: 156,928 km (0.07 R)
• M2: 1,565,093 km (0.114 R)
• M3: 2,619,459 km (0.116 R)
• M4: 5,919,139 km (0.108 R)
• M5: 9,534,620 km (0.11 R)
• M6: 12,404,057 km (0.119 R)
• M7: 14,708,911 km (0.114 R)
• M8: 15,619,364 km (0.111 R)
• M9: 16,310,805 km (0.114 R)
• M10: 25,837,647 km (0.078 R)
• M11: 26,716,085 km (0.052 R)
• M12: 32,918,413 km (0.111 R)
• M13: 35,647,228 km (0.093 R)
• M14: 36,956,060 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.6

Radius: 4.9

Gravity: 27.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.91 AU - 20.23 AU

Year: 26155 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,953,345 km

• M1: 106,962 km (0.059 R)
• M2: 272,567 km (0.03 R)
• M3: 465,100 km (0.07 R)
• M4: 1,258,716 km (0.069 R)
• M5: 1,517,970 km (0.037 R)
• M6: 2,100,205 km (0.117 R)
• M7: 3,597,230 km (0.056 R)
• M8: 3,852,744 km (0.105 R)
• M9: 5,949,807 km (0.072 R)
• M10: 8,536,055 km (0.108 R)
• M11: 8,818,645 km (0.049 R)
• M12: 9,283,445 km (0.111 R)
• M13: 13,080,389 km (0.084 R)
• M14: 13,838,551 km (0.069 R)
• M15: 14,228,553 km (0.091 R)
• M16: 14,786,702 km (0.1 R)
• M17: 17,615,897 km (0.114 R)
• M18: 20,989,479 km (0.113 R)
• M19: 37,715,568 km (0.118 R)
• M20: 51,506,547 km (0.091 R)
• M21: 52,441,982 km (0.11 R)
• M22: 58,495,311 km (0.086 R)
• M23: 60,129,667 km (0.108 R)
• M24: 72,198,476 km (0.106 R)
• M25: 73,841,509 km (0.069 R)
• M26: 77,445,770 km (0.096 R)
• M27: 81,923,534 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.7

Radius: 7.8

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.64 AU - 19.3 AU

Year: 28251 Days

Day: 21.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 108,953,345 km

• M1: 118,482 km (0.112 R)
• M2: 397,182 km (0.094 R)
• M3: 648,058 km (0.11 R)
• M4: 935,136 km (0.081 R)
• M5: 1,202,318 km (0.12 R)
• M6: 1,682,378 km (0.07 R)
• M7: 2,884,995 km (0.109 R)
• M8: 5,001,057 km (0.052 R)
• M9: 6,802,365 km (0.062 R)
• M10: 7,402,551 km (0.062 R)
• M11: 7,715,660 km (0.096 R)
• M12: 8,939,819 km (0.03 R)
• M13: 10,944,580 km (0.1 R)
• M14: 12,780,296 km (0.117 R)
• M15: 13,693,291 km (0.08 R)
• M16: 21,546,282 km (0.074 R)
• M17: 23,613,725 km (0.095 R)
• M18: 24,178,905 km (0.034 R)
• M19: 26,652,057 km (0.099 R)
• M20: 27,018,722 km (0.098 R)
• M21: 29,548,871 km (0.099 R)
• M22: 32,788,562 km (0.028 R)
• M23: 40,443,784 km (0.109 R)
• M24: 42,237,912 km (0.031 R)
• M25: 46,335,397 km (0.102 R)
• M26: 49,761,338 km (0.072 R)
• M27: 51,252,978 km (0.069 R)
• M28: 62,754,512 km (0.057 R)
• M29: 65,155,857 km (0.104 R)
• M30: 65,821,268 km (0.117 R)
• M31: 72,726,107 km (0.116 R)
• M32: 85,016,320 km (0.077 R)
• M33: 86,076,670 km (0.117 R)
• M34: 90,406,332 km (0.057 R)
• M35: 91,788,616 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.6

Radius: 6.2

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.07 AU - 23.61 AU

Year: 31542 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,953,345 km

• M1: 77,193 km (0.057 R)
• M2: 474,824 km (0.101 R)
• M3: 777,759 km (0.118 R)
• M4: 1,252,284 km (0.055 R)
• M5: 1,544,897 km (0.077 R)
• M6: 2,929,426 km (0.054 R)
• M7: 3,712,122 km (0.088 R)
• M8: 3,954,321 km (0.05 R)
• M9: 4,866,269 km (0.067 R)
• M10: 5,503,107 km (0.113 R)
• M11: 8,673,236 km (0.075 R)
• M12: 10,537,076 km (0.118 R)
• M13: 10,743,969 km (0.05 R)
• M14: 13,123,024 km (0.072 R)
• M15: 21,540,747 km (0.062 R)
• M16: 27,954,606 km (0.072 R)
• M17: 28,618,372 km (0.077 R)
• M18: 31,236,484 km (0.083 R)
• M19: 37,261,838 km (0.091 R)
• M20: 39,375,356 km (0.118 R)
• M21: 44,017,677 km (0.105 R)
• M22: 46,377,733 km (0.113 R)
• M23: 46,934,088 km (0.098 R)
• M24: 48,820,667 km (0.106 R)
• M25: 53,757,396 km (0.091 R)
• M26: 53,961,448 km (0.073 R)
• M27: 60,107,976 km (0.085 R)
• M28: 67,651,149 km (0.063 R)
• M29: 68,127,618 km (0.075 R)
• M30: 78,394,371 km (0.119 R)
• M31: 89,931,957 km (0.098 R)
• M32: 94,312,033 km (0.076 R)
• M33: 97,916,743 km (0.083 R)
• M34: 98,221,324 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 18,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit