🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 8.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.65 AU - 0.73 AU

Year: 364 Days

Day: 8.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,315,836 km

• M1: 103,223 km (0.118 R)
• M2: 371,003 km (0.072 R)
• M3: 630,555 km (0.091 R)
• M4: 1,495,829 km (0.11 R)
• M5: 1,866,682 km (0.1 R)
• M6: 2,390,574 km (0.1 R)
• M7: 2,900,703 km (0.112 R)
• M8: 3,292,649 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 8.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.96 AU - 1.34 AU

Year: 784 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,315,836 km

• M1: 110,702 km (0.088 R)
• M2: 422,315 km (0.062 R)
• M3: 741,407 km (0.082 R)
• M4: 1,060,948 km (0.09 R)
• M5: 1,382,883 km (0.107 R)
• M6: 1,722,171 km (0.072 R)
• M7: 2,258,479 km (0.068 R)
• M8: 2,700,541 km (0.091 R)
• M9: 3,174,916 km (0.112 R)
• M10: 3,490,866 km (0.111 R)
• M11: 4,305,726 km (0.093 R)
• M12: 5,054,762 km (0.08 R)
• M13: 5,416,341 km (0.065 R)
• M14: 5,776,722 km (0.102 R)
• M15: 6,076,516 km (0.119 R)
• M16: 6,367,035 km (0.077 R)
• M17: 7,208,822 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 9.6

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.65 AU - 2.35 AU

Year: 1798 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,315,836 km

• M1: 119,379 km (0.099 R)
• M2: 429,047 km (0.118 R)
• M3: 947,553 km (0.084 R)
• M4: 1,260,960 km (0.088 R)
• M5: 1,966,165 km (0.029 R)
• M6: 2,266,109 km (0.097 R)
• M7: 3,130,186 km (0.094 R)
• M8: 3,611,741 km (0.095 R)
• M9: 4,456,521 km (0.105 R)
• M10: 4,765,739 km (0.087 R)
• M11: 5,335,857 km (0.11 R)
• M12: 5,708,804 km (0.11 R)
• M13: 6,638,705 km (0.05 R)
• M14: 7,209,570 km (0.118 R)
• M15: 7,812,898 km (0.055 R)
• M16: 8,418,471 km (0.075 R)
• M17: 9,757,372 km (0.069 R)
• M18: 10,786,605 km (0.098 R)
• M19: 11,614,629 km (0.058 R)
• M20: 12,524,783 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 12.8

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.95 AU - 4.23 AU

Year: 4325 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,315,836 km

• M1: 159,172 km (0.069 R)
• M2: 729,738 km (0.107 R)
• M3: 1,433,297 km (0.082 R)
• M4: 2,091,827 km (0.113 R)
• M5: 2,872,279 km (0.114 R)
• M6: 3,290,854 km (0.032 R)
• M7: 3,928,290 km (0.106 R)
• M8: 4,984,451 km (0.072 R)
• M9: 5,622,636 km (0.12 R)
• M10: 6,440,936 km (0.109 R)
• M11: 6,962,285 km (0.033 R)
• M12: 7,511,758 km (0.107 R)
• M13: 9,133,399 km (0.098 R)
• M14: 10,572,381 km (0.069 R)
• M15: 11,299,726 km (0.094 R)
• M16: 13,420,425 km (0.107 R)
• M17: 14,164,824 km (0.055 R)
• M18: 18,051,077 km (0.105 R)
• M19: 19,490,508 km (0.054 R)
• M20: 19,964,135 km (0.094 R)
• M21: 26,100,789 km (0.029 R)
• M22: 27,009,596 km (0.055 R)
• M23: 29,506,385 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.3

Radius: 5.5

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.09 AU - 6.71 AU

Year: 10294 Days

Day: 16.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,315,836 km

• M1: 68,815 km (0.117 R)
• M2: 486,043 km (0.111 R)
• M3: 662,120 km (0.03 R)
• M4: 968,796 km (0.109 R)
• M5: 1,207,255 km (0.081 R)
• M6: 1,609,823 km (0.103 R)
• M7: 1,882,240 km (0.098 R)
• M8: 2,220,481 km (0.092 R)
• M9: 2,578,469 km (0.117 R)
• M10: 3,220,992 km (0.097 R)
• M11: 4,072,204 km (0.091 R)
• M12: 4,608,512 km (0.106 R)
• M13: 4,970,838 km (0.055 R)
• M14: 5,889,818 km (0.117 R)
• M15: 7,432,621 km (0.08 R)
• M16: 7,846,109 km (0.063 R)
• M17: 12,172,480 km (0.068 R)
• M18: 13,219,365 km (0.115 R)
• M19: 14,900,247 km (0.059 R)
• M20: 15,424,438 km (0.099 R)
• M21: 17,717,474 km (0.075 R)
• M22: 20,387,347 km (0.043 R)
• M23: 21,443,658 km (0.119 R)
• M24: 25,013,961 km (0.05 R)
• M25: 28,558,832 km (0.079 R)
• M26: 30,398,587 km (0.105 R)
• M27: 31,560,962 km (0.115 R)
• M28: 31,775,485 km (0.101 R)
• M29: 36,743,631 km (0.066 R)
• M30: 36,981,042 km (0.07 R)
• M31: 37,699,411 km (0.061 R)
• M32: 43,253,532 km (0.067 R)
• M33: 44,453,007 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.4

Radius: 6.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.06 AU - 8.4 AU

Year: 12361 Days

Day: 23.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,315,836 km

• M1: 153,787 km (0.045 R)
• M2: 398,230 km (0.117 R)
• M3: 853,456 km (0.108 R)
• M4: 1,112,859 km (0.082 R)
• M5: 1,376,749 km (0.115 R)
• M6: 1,682,228 km (0.115 R)
• M7: 5,763,408 km (0.117 R)
• M8: 6,594,424 km (0.032 R)
• M9: 8,616,089 km (0.101 R)
• M10: 9,255,919 km (0.052 R)
• M11: 9,565,138 km (0.094 R)
• M12: 10,581,955 km (0.114 R)
• M13: 11,822,869 km (0.076 R)
• M14: 16,443,050 km (0.072 R)
• M15: 18,033,874 km (0.1 R)
• M16: 18,796,224 km (0.03 R)
• M17: 19,797,333 km (0.099 R)
• M18: 20,310,903 km (0.115 R)
• M19: 21,441,564 km (0.079 R)
• M20: 21,983,258 km (0.107 R)
• M21: 31,836,820 km (0.101 R)
• M22: 32,440,448 km (0.093 R)
• M23: 35,144,280 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.3

Radius: 3.2

Gravity: 96.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.46 AU - 9.78 AU

Year: 14712 Days

Day: 21.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,315,836 km

• M1: 40,242 km (0.108 R)
• M2: 244,443 km (0.072 R)
• M3: 660,475 km (0.058 R)
• M4: 1,107,174 km (0.104 R)
• M5: 1,625,830 km (0.085 R)
• M6: 1,764,058 km (0.075 R)
• M7: 2,332,680 km (0.119 R)
• M8: 2,694,108 km (0.109 R)
• M9: 3,250,463 km (0.102 R)
• M10: 3,555,493 km (0.059 R)
• M11: 3,819,084 km (0.113 R)
• M12: 4,619,732 km (0.064 R)
• M13: 7,778,341 km (0.096 R)
• M14: 8,475,467 km (0.092 R)
• M15: 8,734,122 km (0.071 R)
• M16: 10,815,178 km (0.073 R)
• M17: 11,058,275 km (0.094 R)
• M18: 11,429,577 km (0.096 R)
• M19: 11,937,611 km (0.09 R)
• M20: 15,844,658 km (0.083 R)
• M21: 16,636,031 km (0.076 R)
• M22: 19,613,328 km (0.106 R)
• M23: 20,617,728 km (0.082 R)
• M24: 21,274,463 km (0.066 R)
• M25: 21,464,602 km (0.069 R)
• M26: 25,940,420 km (0.111 R)
• M27: 30,999,970 km (0.118 R)
• M28: 32,864,558 km (0.095 R)
• M29: 35,598,459 km (0.045 R)
• M30: 38,480,312 km (0.108 R)
• M31: 43,012,679 km (0.106 R)
• M32: 48,707,272 km (0.075 R)
• M33: 51,734,085 km (0.038 R)
• M34: 70,013,898 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.4

Radius: 6.2

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.42 AU - 10.22 AU

Year: 18091 Days

Day: 18.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,315,836 km

• M1: 81,082 km (0.064 R)
• M2: 554,410 km (0.105 R)
• M3: 801,545 km (0.061 R)
• M4: 1,601,445 km (0.085 R)
• M5: 4,010,569 km (0.11 R)
• M6: 5,221,564 km (0.095 R)
• M7: 9,026,885 km (0.104 R)
• M8: 9,332,065 km (0.094 R)
• M9: 9,802,550 km (0.054 R)
• M10: 12,836,096 km (0.032 R)
• M11: 20,150,684 km (0.111 R)
• M12: 23,990,861 km (0.067 R)
• M13: 26,701,275 km (0.114 R)
• M14: 27,435,950 km (0.114 R)
• M15: 31,196,990 km (0.093 R)
• M16: 37,591,851 km (0.044 R)
• M17: 39,994,093 km (0.089 R)
• M18: 42,638,983 km (0.039 R)
• M19: 50,310,213 km (0.062 R)
• M20: 51,915,099 km (0.111 R)
• M21: 58,675,875 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.9

Radius: 5.9

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.4 AU - 13.96 AU

Year: 23768 Days

Day: 24 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,315,836 km

• M1: 73,303 km (0.054 R)
• M2: 277,055 km (0.033 R)
• M3: 535,860 km (0.112 R)
• M4: 953,387 km (0.112 R)
• M5: 1,408,614 km (0.12 R)
• M6: 2,097,961 km (0.096 R)
• M7: 2,350,033 km (0.12 R)
• M8: 3,202,292 km (0.118 R)
• M9: 3,743,238 km (0.112 R)
• M10: 4,376,486 km (0.098 R)
• M11: 8,030,115 km (0.07 R)
• M12: 13,111,505 km (0.103 R)
• M13: 14,335,366 km (0.028 R)
• M14: 17,511,777 km (0.059 R)
• M15: 25,867,417 km (0.095 R)
• M16: 29,192,977 km (0.091 R)
• M17: 30,402,775 km (0.102 R)
• M18: 31,898,156 km (0.067 R)
• M19: 34,232,331 km (0.105 R)
• M20: 39,968,811 km (0.108 R)
• M21: 50,495,265 km (0.109 R)
• M22: 71,241,049 km (0.09 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: 373 - 10,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit