🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 14.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.58 AU - 0.78 AU

Year: 374 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 60,726,372 km

• M1: 182,360 km (0.091 R)
• M2: 762,351 km (0.11 R)
• M3: 1,341,893 km (0.092 R)
• M4: 2,135,510 km (0.104 R)
• M5: 2,920,749 km (0.064 R)
• M6: 3,431,775 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.2

Radius: 14.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.95 AU - 1.37 AU

Year: 833 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,726,372 km

• M1: 185,501 km (0.108 R)
• M2: 660,175 km (0.046 R)
• M3: 1,197,531 km (0.074 R)
• M4: 1,693,747 km (0.071 R)
• M5: 2,246,511 km (0.101 R)
• M6: 2,772,647 km (0.106 R)
• M7: 3,381,361 km (0.1 R)
• M8: 3,922,755 km (0.054 R)
• M9: 4,387,556 km (0.043 R)
• M10: 5,314,315 km (0.048 R)
• M11: 7,977,007 km (0.075 R)
• M12: 9,613,010 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 11.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.07 AU - 1.45 AU

Year: 943 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,726,372 km

• M1: 145,858 km (0.112 R)
• M2: 600,037 km (0.096 R)
• M3: 1,369,120 km (0.116 R)
• M4: 1,981,125 km (0.05 R)
• M5: 2,351,978 km (0.089 R)
• M6: 3,976,611 km (0.087 R)
• M7: 4,501,550 km (0.105 R)
• M8: 4,932,840 km (0.044 R)
• M9: 5,343,038 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 9.8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.04 AU - 2.38 AU

Year: 2191 Days

Day: 5.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,726,372 km

• M1: 121,922 km (0.06 R)
• M2: 443,558 km (0.05 R)
• M3: 811,718 km (0.07 R)
• M4: 1,298,061 km (0.106 R)
• M5: 1,720,675 km (0.111 R)
• M6: 2,118,755 km (0.061 R)
• M7: 3,373,432 km (0.057 R)
• M8: 3,963,446 km (0.098 R)
• M9: 4,534,611 km (0.094 R)
• M10: 4,840,389 km (0.11 R)
• M11: 6,125,434 km (0.088 R)
• M12: 7,624,854 km (0.119 R)
• M13: 7,995,707 km (0.066 R)
• M14: 8,807,425 km (0.095 R)
• M15: 9,285,390 km (0.076 R)
• M16: 9,816,762 km (0.096 R)
• M17: 10,556,523 km (0.119 R)
• M18: 12,147,048 km (0.049 R)
• M19: 13,086,971 km (0.091 R)
• M20: 14,966,968 km (0.085 R)
• M21: 15,549,651 km (0.08 R)
• M22: 16,299,286 km (0.105 R)
• M23: 17,125,216 km (0.053 R)
• M24: 17,442,065 km (0.106 R)
• M25: 17,870,513 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 10.3

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.82 AU - 4.54 AU

Year: 5699 Days

Day: 6.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,726,372 km

• M1: 128,056 km (0.089 R)
• M2: 515,963 km (0.06 R)
• M3: 863,928 km (0.086 R)
• M4: 1,204,712 km (0.031 R)
• M5: 1,599,351 km (0.115 R)
• M6: 2,515,787 km (0.12 R)
• M7: 3,505,976 km (0.114 R)
• M8: 4,006,231 km (0.067 R)
• M9: 4,501,699 km (0.083 R)
• M10: 5,206,754 km (0.089 R)
• M11: 6,046,596 km (0.103 R)
• M12: 8,781,694 km (0.098 R)
• M13: 9,320,546 km (0.115 R)
• M14: 10,556,523 km (0.068 R)
• M15: 11,898,416 km (0.035 R)
• M16: 12,558,891 km (0.119 R)
• M17: 13,404,867 km (0.119 R)
• M18: 14,515,332 km (0.1 R)
• M19: 16,171,679 km (0.088 R)
• M20: 18,082,194 km (0.097 R)
• M21: 20,568,062 km (0.068 R)
• M22: 21,297,052 km (0.105 R)
• M23: 22,806,794 km (0.061 R)
• M24: 24,386,697 km (0.087 R)
• M25: 25,953,884 km (0.117 R)
• M26: 26,977,732 km (0.062 R)
• M27: 27,587,194 km (0.109 R)
• M28: 31,057,715 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.7

Radius: 3.2

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.24 AU - 7.68 AU

Year: 12245 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,726,372 km

• M1: 51,162 km (0.034 R)
• M2: 180,565 km (0.059 R)
• M3: 284,685 km (0.092 R)
• M4: 499,507 km (0.095 R)
• M5: 746,643 km (0.05 R)
• M6: 1,364,333 km (0.093 R)
• M7: 1,639,892 km (0.08 R)
• M8: 1,739,524 km (0.11 R)
• M9: 2,318,019 km (0.072 R)
• M10: 3,480,245 km (0.108 R)
• M11: 8,319,437 km (0.119 R)
• M12: 9,544,195 km (0.071 R)
• M13: 9,728,499 km (0.052 R)
• M14: 10,440,585 km (0.096 R)
• M15: 11,598,921 km (0.044 R)
• M16: 12,453,574 km (0.1 R)
• M17: 14,894,862 km (0.077 R)
• M18: 16,227,330 km (0.085 R)
• M19: 18,621,045 km (0.08 R)
• M20: 18,836,466 km (0.052 R)
• M21: 19,126,387 km (0.115 R)
• M22: 23,170,765 km (0.094 R)
• M23: 23,839,468 km (0.114 R)
• M24: 25,391,247 km (0.086 R)
• M25: 26,462,218 km (0.074 R)
• M26: 28,598,625 km (0.111 R)
• M27: 29,464,946 km (0.104 R)
• M28: 31,148,820 km (0.069 R)
• M29: 32,686,836 km (0.107 R)
• M30: 34,382,527 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.1

Radius: 3.5

Gravity: 31.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.25 AU - 7.81 AU

Year: 12430 Days

Day: 20.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,726,372 km

• M1: 44,431 km (0.113 R)
• M2: 538,403 km (0.119 R)
• M3: 661,671 km (0.102 R)
• M4: 868,116 km (0.117 R)
• M5: 1,007,392 km (0.04 R)
• M6: 1,462,918 km (0.077 R)
• M7: 2,094,669 km (0.117 R)
• M8: 2,847,745 km (0.063 R)
• M9: 3,320,474 km (0.071 R)
• M10: 4,221,353 km (0.083 R)
• M11: 4,895,291 km (0.104 R)
• M12: 5,177,582 km (0.06 R)
• M13: 6,677,899 km (0.033 R)
• M14: 11,782,777 km (0.075 R)
• M15: 16,108,699 km (0.078 R)
• M16: 20,090,396 km (0.107 R)
• M17: 22,820,407 km (0.091 R)
• M18: 27,510,001 km (0.072 R)
• M19: 36,802,871 km (0.059 R)
• M20: 40,353,876 km (0.107 R)
• M21: 44,935,460 km (0.103 R)
• M22: 45,207,130 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832

Radius: 7.8

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.83 AU - 8.39 AU

Year: 12643 Days

Day: 16.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,726,372 km

• M1: 97,538 km (0.119 R)
• M2: 365,168 km (0.106 R)
• M3: 682,017 km (0.069 R)
• M4: 1,086,829 km (0.091 R)
• M5: 1,757,625 km (0.097 R)
• M6: 2,722,980 km (0.083 R)
• M7: 3,530,360 km (0.11 R)
• M8: 4,151,491 km (0.081 R)
• M9: 5,500,863 km (0.046 R)
• M10: 6,099,404 km (0.08 R)
• M11: 6,949,868 km (0.112 R)
• M12: 7,969,527 km (0.103 R)
• M13: 11,805,217 km (0.063 R)
• M14: 12,608,857 km (0.065 R)
• M15: 12,863,323 km (0.087 R)
• M16: 13,580,794 km (0.088 R)
• M17: 13,983,362 km (0.075 R)
• M18: 16,041,828 km (0.093 R)
• M19: 18,457,086 km (0.073 R)
• M20: 22,010,036 km (0.117 R)
• M21: 24,682,601 km (0.041 R)
• M22: 29,980,012 km (0.103 R)
• M23: 33,012,660 km (0.107 R)
• M24: 35,480,426 km (0.101 R)
• M25: 36,500,983 km (0.114 R)
• M26: 37,804,130 km (0.108 R)
• M27: 39,273,181 km (0.102 R)
• M28: 41,477,057 km (0.102 R)
• M29: 47,806,543 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.2

Radius: 3.5

Gravity: 68.51 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.41 AU - 8.99 AU

Year: 12883 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,726,372 km

• M1: 43,832 km (0.082 R)
• M2: 167,849 km (0.098 R)
• M3: 357,689 km (0.068 R)
• M4: 613,650 km (0.119 R)
• M5: 743,950 km (0.106 R)
• M6: 1,211,593 km (0.057 R)
• M7: 2,107,535 km (0.116 R)
• M8: 2,264,164 km (0.099 R)
• M9: 2,645,339 km (0.079 R)
• M10: 3,956,415 km (0.043 R)
• M11: 4,318,292 km (0.058 R)
• M12: 5,177,582 km (0.105 R)
• M13: 5,427,112 km (0.092 R)
• M14: 7,583,415 km (0.111 R)
• M15: 10,530,045 km (0.112 R)
• M16: 10,643,440 km (0.11 R)
• M17: 14,505,907 km (0.069 R)
• M18: 15,073,033 km (0.086 R)
• M19: 17,174,284 km (0.116 R)
• M20: 17,648,659 km (0.074 R)
• M21: 18,050,629 km (0.091 R)
• M22: 18,623,589 km (0.049 R)
• M23: 19,124,143 km (0.108 R)
• M24: 19,377,861 km (0.104 R)
• M25: 20,239,545 km (0.114 R)
• M26: 22,039,058 km (0.06 R)
• M27: 22,411,407 km (0.045 R)
• M28: 23,553,287 km (0.11 R)
• M29: 27,211,105 km (0.076 R)
• M30: 33,994,171 km (0.052 R)
• M31: 37,178,960 km (0.089 R)
• M32: 37,971,979 km (0.107 R)
• M33: 49,486,676 km (0.112 R)
• M34: 55,770,385 km (0.094 R)
• M35: 57,859,968 km (0.066 R)
• M36: 59,820,598 km (0.074 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: 336 - 12,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit