🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 31.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 10.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.71 AU - 0.95 AU

Year: 496 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,895,190 km

• M1: 129,253 km (0.108 R)
• M2: 336,595 km (0.105 R)
• M3: 527,931 km (0.092 R)
• M4: 899,831 km (0.112 R)
• M5: 1,189,752 km (0.116 R)
• M6: 1,613,862 km (0.054 R)
• M7: 1,804,599 km (0.057 R)
• M8: 2,072,080 km (0.114 R)
• M9: 2,575,477 km (0.105 R)
• M10: 2,914,017 km (0.083 R)
• M11: 3,349,197 km (0.094 R)
• M12: 3,686,391 km (0.116 R)
• M13: 3,947,738 km (0.09 R)
• M14: 4,176,174 km (0.049 R)
• M15: 5,109,066 km (0.095 R)
• M16: 6,010,992 km (0.1 R)
• M17: 6,892,423 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.86 AU - 1.42 AU

Year: 798 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,895,190 km

• M1: 113,395 km (0.115 R)
• M2: 526,884 km (0.043 R)
• M3: 1,001,109 km (0.052 R)
• M4: 1,210,247 km (0.112 R)
• M5: 1,534,575 km (0.101 R)
• M6: 1,820,456 km (0.074 R)
• M7: 2,119,353 km (0.106 R)
• M8: 2,690,817 km (0.057 R)
• M9: 2,991,509 km (0.05 R)
• M10: 3,242,384 km (0.052 R)
• M11: 3,495,055 km (0.068 R)
• M12: 3,748,623 km (0.062 R)
• M13: 4,094,793 km (0.074 R)
• M14: 4,340,732 km (0.099 R)
• M15: 4,525,036 km (0.06 R)
• M16: 4,693,334 km (0.081 R)
• M17: 4,885,118 km (0.101 R)
• M18: 5,091,264 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 14

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.34 AU - 1.62 AU

Year: 1181 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,895,190 km

• M1: 176,376 km (0.104 R)
• M2: 639,232 km (0.061 R)
• M3: 938,427 km (0.085 R)
• M4: 1,223,561 km (0.115 R)
• M5: 1,698,684 km (0.113 R)
• M6: 2,075,521 km (0.096 R)
• M7: 2,586,398 km (0.111 R)
• M8: 2,914,167 km (0.082 R)
• M9: 3,199,749 km (0.084 R)
• M10: 3,836,288 km (0.096 R)
• M11: 4,153,286 km (0.111 R)
• M12: 4,546,130 km (0.092 R)
• M13: 4,944,210 km (0.083 R)
• M14: 5,223,808 km (0.114 R)
• M15: 5,921,383 km (0.118 R)
• M16: 6,481,777 km (0.112 R)
• M17: 6,771,697 km (0.098 R)
• M18: 7,036,785 km (0.109 R)
• M19: 7,339,122 km (0.1 R)
• M20: 7,929,734 km (0.077 R)
• M21: 8,353,695 km (0.093 R)
• M22: 8,930,544 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 13.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.08 AU - 3.52 AU

Year: 3933 Days

Day: 9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,895,190 km

• M1: 210,185 km (0.098 R)
• M2: 484,847 km (0.052 R)
• M3: 1,932,655 km (0.071 R)
• M4: 2,615,420 km (0.106 R)
• M5: 3,219,645 km (0.039 R)
• M6: 3,487,725 km (0.039 R)
• M7: 3,973,768 km (0.108 R)
• M8: 4,974,428 km (0.08 R)
• M9: 5,261,058 km (0.089 R)
• M10: 6,197,092 km (0.067 R)
• M11: 7,326,556 km (0.107 R)
• M12: 9,186,356 km (0.102 R)
• M13: 10,111,918 km (0.075 R)
• M14: 10,453,450 km (0.086 R)
• M15: 13,471,587 km (0.099 R)
• M16: 13,747,147 km (0.039 R)
• M17: 17,186,252 km (0.115 R)
• M18: 18,357,753 km (0.064 R)
• M19: 18,772,289 km (0.057 R)
• M20: 22,257,171 km (0.104 R)
• M21: 23,072,330 km (0.101 R)
• M22: 23,797,580 km (0.061 R)
• M23: 25,013,662 km (0.108 R)
• M24: 26,095,853 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 8

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.97 AU - 6.41 AU

Year: 7756 Days

Day: 8.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,895,190 km

• M1: 141,669 km (0.114 R)
• M2: 675,135 km (0.078 R)
• M3: 1,600,548 km (0.101 R)
• M4: 2,057,569 km (0.092 R)
• M5: 2,459,239 km (0.092 R)
• M6: 2,836,226 km (0.1 R)
• M7: 3,263,328 km (0.116 R)
• M8: 4,134,885 km (0.106 R)
• M9: 4,570,813 km (0.109 R)
• M10: 5,168,158 km (0.072 R)
• M11: 6,164,928 km (0.111 R)
• M12: 6,443,779 km (0.113 R)
• M13: 8,036,846 km (0.12 R)
• M14: 8,535,007 km (0.059 R)
• M15: 8,716,619 km (0.094 R)
• M16: 9,085,527 km (0.083 R)
• M17: 10,679,343 km (0.066 R)
• M18: 12,887,707 km (0.084 R)
• M19: 13,609,367 km (0.057 R)
• M20: 14,539,267 km (0.086 R)
• M21: 16,091,345 km (0.115 R)
• M22: 17,514,470 km (0.113 R)
• M23: 20,486,381 km (0.092 R)
• M24: 21,567,375 km (0.117 R)
• M25: 23,995,349 km (0.045 R)
• M26: 25,289,221 km (0.097 R)
• M27: 29,107,108 km (0.062 R)
• M28: 29,308,467 km (0.099 R)
• M29: 31,221,076 km (0.048 R)
• M30: 31,568,891 km (0.1 R)
• M31: 33,409,244 km (0.099 R)
• M32: 35,597,711 km (0.107 R)
• M33: 36,342,708 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 12.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.51 AU - 6.23 AU

Year: 8163 Days

Day: 9.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,895,190 km

• M1: 177,273 km (0.078 R)
• M2: 439,818 km (0.068 R)
• M3: 1,133,802 km (0.097 R)
• M4: 1,895,854 km (0.112 R)
• M5: 2,280,769 km (0.063 R)
• M6: 2,538,227 km (0.084 R)
• M7: 3,375,526 km (0.094 R)
• M8: 3,892,088 km (0.1 R)
• M9: 4,125,161 km (0.058 R)
• M10: 5,157,835 km (0.113 R)
• M11: 5,487,848 km (0.1 R)
• M12: 8,055,696 km (0.11 R)
• M13: 8,583,477 km (0.119 R)
• M14: 10,608,135 km (0.041 R)
• M15: 11,082,809 km (0.116 R)
• M16: 11,746,874 km (0.039 R)
• M17: 15,054,632 km (0.108 R)
• M18: 17,325,677 km (0.11 R)
• M19: 17,876,796 km (0.104 R)
• M20: 21,979,218 km (0.072 R)
• M21: 27,603,201 km (0.06 R)
• M22: 29,501,897 km (0.075 R)
• M23: 32,131,977 km (0.115 R)
• M24: 33,489,428 km (0.062 R)
• M25: 36,209,566 km (0.099 R)
• M26: 36,926,290 km (0.113 R)
• M27: 37,247,027 km (0.102 R)
• M28: 38,299,299 km (0.06 R)
• M29: 41,884,561 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.3

Radius: 8.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.69 AU - 6.15 AU

Year: 8278 Days

Day: 8.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,895,190 km

• M1: 122,820 km (0.108 R)
• M2: 373,247 km (0.102 R)
• M3: 801,396 km (0.066 R)
• M4: 2,339,112 km (0.086 R)
• M5: 4,427,947 km (0.074 R)
• M6: 4,861,033 km (0.082 R)
• M7: 6,158,496 km (0.092 R)
• M8: 6,833,032 km (0.11 R)
• M9: 7,543,024 km (0.113 R)
• M10: 8,994,123 km (0.108 R)
• M11: 9,689,304 km (0.093 R)
• M12: 9,887,073 km (0.11 R)
• M13: 10,574,475 km (0.093 R)
• M14: 10,906,134 km (0.074 R)
• M15: 12,284,080 km (0.109 R)
• M16: 13,325,730 km (0.049 R)
• M17: 13,604,430 km (0.056 R)
• M18: 13,886,123 km (0.072 R)
• M19: 15,041,767 km (0.103 R)
• M20: 15,687,282 km (0.106 R)
• M21: 16,244,085 km (0.065 R)
• M22: 17,387,013 km (0.103 R)
• M23: 18,026,843 km (0.097 R)
• M24: 19,119,206 km (0.081 R)
• M25: 23,197,095 km (0.088 R)
• M26: 23,688,224 km (0.101 R)
• M27: 25,576,449 km (0.12 R)
• M28: 26,027,486 km (0.11 R)
• M29: 26,221,964 km (0.064 R)
• M30: 26,678,686 km (0.056 R)
• M31: 28,005,320 km (0.103 R)
• M32: 28,885,105 km (0.108 R)
• M33: 29,709,090 km (0.088 R)
• M34: 30,474,881 km (0.045 R)
• M35: 35,048,238 km (0.071 R)
• M36: 36,952,020 km (0.111 R)
• M37: 38,118,585 km (0.11 R)
• M38: 38,511,429 km (0.078 R)
• M39: 39,542,308 km (0.079 R)
• M40: 39,862,297 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 6.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.87 AU - 12.07 AU

Year: 22224 Days

Day: 19.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,895,190 km

• M1: 95,144 km (0.087 R)
• M2: 218,413 km (0.073 R)
• M3: 901,028 km (0.077 R)
• M4: 1,228,797 km (0.098 R)
• M5: 1,371,962 km (0.053 R)
• M6: 1,629,121 km (0.105 R)
• M7: 1,929,364 km (0.041 R)
• M8: 2,701,588 km (0.117 R)
• M9: 2,964,282 km (0.097 R)
• M10: 5,252,531 km (0.101 R)
• M11: 6,682,387 km (0.095 R)
• M12: 7,095,577 km (0.11 R)
• M13: 7,679,307 km (0.045 R)
• M14: 9,481,812 km (0.088 R)
• M15: 10,571,184 km (0.073 R)
• M16: 11,138,309 km (0.079 R)
• M17: 11,622,259 km (0.062 R)
• M18: 12,116,680 km (0.115 R)
• M19: 12,774,761 km (0.089 R)
• M20: 14,306,044 km (0.09 R)
• M21: 15,244,173 km (0.101 R)
• M22: 15,867,098 km (0.047 R)
• M23: 17,872,009 km (0.074 R)
• M24: 21,170,043 km (0.087 R)
• M25: 21,568,722 km (0.083 R)
• M26: 22,309,082 km (0.114 R)
• M27: 23,687,327 km (0.061 R)
• M28: 24,534,350 km (0.055 R)
• M29: 26,199,225 km (0.083 R)
• M30: 28,223,583 km (0.051 R)
• M31: 30,402,925 km (0.066 R)
• M32: 31,442,181 km (0.051 R)
• M33: 32,499,090 km (0.041 R)
• M34: 36,292,892 km (0.088 R)
• M35: 37,604,118 km (0.086 R)
• M36: 38,849,071 km (0.074 R)
• M37: 39,569,534 km (0.088 R)
• M38: 41,584,917 km (0.107 R)
• M39: 43,365,880 km (0.118 R)
• M40: 45,766,327 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit