🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 13.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.47 AU - 1.59 AU

Year: 1262 Days

Day: 11 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,138,865 km

• M1: 169,195 km (0.109 R)
• M2: 674,238 km (0.077 R)
• M3: 1,186,461 km (0.097 R)
• M4: 1,704,369 km (0.117 R)
• M5: 2,432,162 km (0.063 R)
• M6: 3,004,075 km (0.117 R)
• M7: 3,494,756 km (0.035 R)
• M8: 4,022,388 km (0.104 R)
• M9: 4,457,269 km (0.104 R)
• M10: 5,381,484 km (0.117 R)
• M11: 6,088,484 km (0.101 R)
• M12: 6,760,178 km (0.113 R)
• M13: 8,224,741 km (0.077 R)
• M14: 9,075,953 km (0.083 R)
• M15: 9,523,251 km (0.119 R)
• M16: 9,985,209 km (0.085 R)
• M17: 11,738,945 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.5 AU - 2.02 AU

Year: 1557 Days

Day: 14.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,138,865 km

• M1: 175,329 km (0.032 R)
• M2: 835,205 km (0.117 R)
• M3: 1,332,917 km (0.094 R)
• M4: 1,794,875 km (0.08 R)
• M5: 2,293,934 km (0.062 R)
• M6: 2,803,464 km (0.102 R)
• M7: 3,265,422 km (0.079 R)
• M8: 3,711,673 km (0.117 R)
• M9: 4,253,367 km (0.072 R)
• M10: 4,888,110 km (0.104 R)
• M11: 5,607,676 km (0.102 R)
• M12: 6,470,108 km (0.111 R)
• M13: 7,153,920 km (0.102 R)
• M14: 7,969,827 km (0.113 R)
• M15: 10,690,413 km (0.12 R)
• M16: 11,144,593 km (0.086 R)
• M17: 12,661,964 km (0.114 R)
• M18: 13,170,746 km (0.1 R)
• M19: 13,856,652 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 13.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.81 AU - 2.11 AU

Year: 1830 Days

Day: 9.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 117.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,138,865 km

• M1: 169,644 km (0.096 R)
• M2: 657,782 km (0.109 R)
• M3: 3,937,416 km (0.106 R)
• M4: 4,616,141 km (0.082 R)
• M5: 6,745,966 km (0.109 R)
• M6: 8,169,989 km (0.042 R)
• M7: 8,907,656 km (0.041 R)
• M8: 9,883,632 km (0.103 R)
• M9: 10,929,620 km (0.111 R)
• M10: 13,241,656 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 11

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.39 AU - 2.95 AU

Year: 2909 Days

Day: 7 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,138,865 km

• M1: 136,732 km (0.087 R)
• M2: 494,571 km (0.086 R)
• M3: 870,360 km (0.098 R)
• M4: 1,240,166 km (0.047 R)
• M5: 1,849,030 km (0.112 R)
• M6: 2,381,748 km (0.12 R)
• M7: 3,161,003 km (0.095 R)
• M8: 3,556,540 km (0.096 R)
• M9: 4,660,422 km (0.094 R)
• M10: 5,037,110 km (0.062 R)
• M11: 5,530,783 km (0.037 R)
• M12: 6,291,787 km (0.063 R)
• M13: 8,896,286 km (0.081 R)
• M14: 10,306,695 km (0.092 R)
• M15: 16,118,722 km (0.089 R)
• M16: 17,192,984 km (0.115 R)
• M17: 17,720,915 km (0.119 R)
• M18: 18,314,220 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 13.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.16 AU - 3.98 AU

Year: 4498 Days

Day: 12.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,138,865 km

• M1: 174,282 km (0.099 R)
• M2: 611,706 km (0.105 R)
• M3: 1,120,039 km (0.071 R)
• M4: 1,747,004 km (0.082 R)
• M5: 2,256,534 km (0.093 R)
• M6: 2,968,770 km (0.086 R)
• M7: 5,458,826 km (0.076 R)
• M8: 7,093,183 km (0.063 R)
• M9: 9,453,389 km (0.072 R)
• M10: 9,925,819 km (0.101 R)
• M11: 11,438,852 km (0.061 R)
• M12: 13,052,564 km (0.08 R)
• M13: 14,865,989 km (0.114 R)
• M14: 16,444,845 km (0.103 R)
• M15: 19,050,092 km (0.116 R)
• M16: 20,844,668 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 11.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.22 AU - 4.08 AU

Year: 4650 Days

Day: 9.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,138,865 km

• M1: 141,819 km (0.026 R)
• M2: 748,887 km (0.049 R)
• M3: 1,128,417 km (0.08 R)
• M4: 1,828,086 km (0.109 R)
• M5: 2,197,144 km (0.116 R)
• M6: 2,691,415 km (0.033 R)
• M7: 3,674,572 km (0.104 R)
• M8: 5,528,389 km (0.083 R)
• M9: 6,961,238 km (0.101 R)
• M10: 7,378,017 km (0.115 R)
• M11: 10,201,976 km (0.051 R)
• M12: 12,213,918 km (0.093 R)
• M13: 12,689,789 km (0.108 R)
• M14: 16,014,153 km (0.079 R)
• M15: 18,377,949 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 9.5

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.47 AU - 5.91 AU

Year: 7885 Days

Day: 13.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,138,865 km

• M1: 118,182 km (0.066 R)
• M2: 429,495 km (0.098 R)
• M3: 775,665 km (0.117 R)
• M4: 1,654,552 km (0.105 R)
• M5: 2,519,228 km (0.105 R)
• M6: 2,873,326 km (0.043 R)
• M7: 4,090,455 km (0.114 R)
• M8: 4,663,414 km (0.113 R)
• M9: 5,141,978 km (0.066 R)
• M10: 5,937,091 km (0.116 R)
• M11: 6,431,811 km (0.117 R)
• M12: 8,003,636 km (0.074 R)
• M13: 9,155,988 km (0.1 R)
• M14: 11,184,984 km (0.045 R)
• M15: 11,634,226 km (0.048 R)
• M16: 12,147,497 km (0.112 R)
• M17: 13,441,069 km (0.119 R)
• M18: 17,669,453 km (0.054 R)
• M19: 18,973,348 km (0.111 R)
• M20: 22,081,244 km (0.113 R)
• M21: 23,268,902 km (0.09 R)
• M22: 29,379,227 km (0.08 R)
• M23: 29,757,560 km (0.117 R)
• M24: 30,427,609 km (0.08 R)
• M25: 31,205,517 km (0.091 R)
• M26: 35,402,187 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.4

Radius: 4

Gravity: 50.59 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.86 AU - 6.96 AU

Year: 9581 Days

Day: 16.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,138,865 km

• M1: 53,107 km (0.069 R)
• M2: 308,920 km (0.116 R)
• M3: 800,199 km (0.103 R)
• M4: 2,069,986 km (0.037 R)
• M5: 2,562,163 km (0.104 R)
• M6: 2,792,244 km (0.118 R)
• M7: 3,058,977 km (0.038 R)
• M8: 3,222,189 km (0.035 R)
• M9: 3,668,888 km (0.07 R)
• M10: 5,628,021 km (0.096 R)
• M11: 7,169,029 km (0.057 R)
• M12: 8,876,390 km (0.1 R)
• M13: 9,018,059 km (0.118 R)
• M14: 9,849,075 km (0.104 R)
• M15: 13,068,421 km (0.079 R)
• M16: 13,251,679 km (0.116 R)
• M17: 14,780,868 km (0.102 R)
• M18: 18,260,664 km (0.077 R)
• M19: 21,818,101 km (0.101 R)
• M20: 23,487,314 km (0.099 R)
• M21: 25,429,244 km (0.045 R)
• M22: 36,035,733 km (0.077 R)
• M23: 39,879,501 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.5

Radius: 5.3

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.37 AU - 6.75 AU

Year: 11204 Days

Day: 23.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,138,865 km

• M1: 66,122 km (0.096 R)
• M2: 255,064 km (0.107 R)
• M3: 433,834 km (0.111 R)
• M4: 683,662 km (0.114 R)
• M5: 901,028 km (0.117 R)
• M6: 1,845,589 km (0.051 R)
• M7: 2,196,994 km (0.12 R)
• M8: 2,633,970 km (0.103 R)
• M9: 3,103,109 km (0.111 R)
• M10: 3,978,555 km (0.093 R)
• M11: 5,239,815 km (0.053 R)
• M12: 7,030,202 km (0.109 R)
• M13: 8,198,263 km (0.029 R)
• M14: 9,897,694 km (0.11 R)
• M15: 12,959,065 km (0.094 R)
• M16: 14,906,231 km (0.085 R)
• M17: 17,948,005 km (0.09 R)
• M18: 18,335,613 km (0.077 R)
• M19: 20,949,686 km (0.102 R)
• M20: 22,975,091 km (0.11 R)
• M21: 23,988,318 km (0.107 R)
• M22: 25,710,040 km (0.118 R)
• M23: 26,401,331 km (0.083 R)
• M24: 33,891,248 km (0.039 R)
• M25: 36,795,990 km (0.097 R)
• M26: 37,045,370 km (0.094 R)
• M27: 38,693,340 km (0.067 R)
• M28: 42,134,689 km (0.086 R)
• M29: 43,372,013 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.6

Radius: 6.7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.67 AU - 10.23 AU

Year: 19372 Days

Day: 23.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,138,865 km

• M1: 88,712 km (0.033 R)
• M2: 448,943 km (0.055 R)
• M3: 816,954 km (0.075 R)
• M4: 1,261,858 km (0.067 R)
• M5: 1,822,401 km (0.074 R)
• M6: 2,042,609 km (0.119 R)
• M7: 2,649,677 km (0.103 R)
• M8: 3,108,793 km (0.062 R)
• M9: 3,733,813 km (0.088 R)
• M10: 4,060,984 km (0.069 R)
• M11: 4,279,097 km (0.117 R)
• M12: 5,086,926 km (0.088 R)
• M13: 8,216,364 km (0.08 R)
• M14: 9,189,199 km (0.077 R)
• M15: 13,507,940 km (0.101 R)
• M16: 13,995,629 km (0.075 R)
• M17: 14,712,651 km (0.053 R)
• M18: 19,013,141 km (0.09 R)
• M19: 20,341,570 km (0.101 R)
• M20: 21,541,944 km (0.106 R)
• M21: 22,207,654 km (0.093 R)
• M22: 30,935,493 km (0.112 R)
• M23: 39,969,559 km (0.085 R)
• M24: 57,938,956 km (0.081 R)
• M25: 59,039,697 km (0.103 R)
• M26: 65,740,485 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit