🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 12.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 295 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 128 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,878,025 km

• M1: 160,369 km (0.077 R)
• M2: 619,634 km (0.111 R)
• M3: 1,036,264 km (0.088 R)
• M4: 1,510,639 km (0.084 R)
• M5: 2,013,438 km (0.041 R)
• M6: 2,725,224 km (0.057 R)
• M7: 3,140,807 km (0.069 R)
• M8: 3,925,598 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 14

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.56 AU - 0.86 AU

Year: 399 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,878,025 km

• M1: 174,132 km (0.078 R)
• M2: 615,446 km (0.078 R)
• M3: 1,071,719 km (0.039 R)
• M4: 1,518,568 km (0.111 R)
• M5: 2,220,182 km (0.104 R)
• M6: 2,741,979 km (0.065 R)
• M7: 3,474,261 km (0.12 R)
• M8: 3,971,674 km (0.074 R)
• M9: 4,704,404 km (0.107 R)
• M10: 5,331,818 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.8

Radius: 10.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.9 AU - 0.92 AU

Year: 579 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,878,025 km

• M1: 135,536 km (0.083 R)
• M2: 504,743 km (0.066 R)
• M3: 1,065,586 km (0.074 R)
• M4: 1,600,548 km (0.1 R)
• M5: 1,943,725 km (0.106 R)
• M6: 2,460,137 km (0.076 R)
• M7: 3,010,657 km (0.088 R)
• M8: 3,381,660 km (0.073 R)
• M9: 3,809,510 km (0.093 R)
• M10: 4,519,202 km (0.111 R)
• M11: 6,020,417 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 10.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.65 AU - 2.67 AU

Year: 2117 Days

Day: 5.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,878,025 km

• M1: 131,945 km (0.109 R)
• M2: 478,713 km (0.102 R)
• M3: 1,048,232 km (0.076 R)
• M4: 1,580,502 km (0.063 R)
• M5: 2,235,591 km (0.104 R)
• M6: 2,876,917 km (0.115 R)
• M7: 3,763,434 km (0.114 R)
• M8: 4,280,593 km (0.092 R)
• M9: 4,779,652 km (0.118 R)
• M10: 5,201,967 km (0.119 R)
• M11: 5,697,585 km (0.118 R)
• M12: 6,647,681 km (0.095 R)
• M13: 7,033,493 km (0.064 R)
• M14: 7,730,021 km (0.095 R)
• M15: 9,396,392 km (0.097 R)
• M16: 10,794,683 km (0.115 R)
• M17: 12,368,004 km (0.091 R)
• M18: 14,589,084 km (0.089 R)
• M19: 15,007,060 km (0.116 R)
• M20: 15,818,329 km (0.106 R)
• M21: 16,558,091 km (0.1 R)
• M22: 17,217,668 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 12.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.52 AU - 3.44 AU

Year: 3430 Days

Day: 6.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,878,025 km

• M1: 156,031 km (0.118 R)
• M2: 599,738 km (0.118 R)
• M3: 1,179,579 km (0.098 R)
• M4: 2,134,163 km (0.11 R)
• M5: 2,589,539 km (0.093 R)
• M6: 3,568,208 km (0.096 R)
• M7: 4,194,724 km (0.101 R)
• M8: 4,667,005 km (0.12 R)
• M9: 5,198,825 km (0.11 R)
• M10: 6,923,838 km (0.114 R)
• M11: 7,524,474 km (0.08 R)
• M12: 8,490,278 km (0.084 R)
• M13: 10,129,272 km (0.108 R)
• M14: 10,864,545 km (0.046 R)
• M15: 11,760,038 km (0.112 R)
• M16: 12,485,289 km (0.093 R)
• M17: 14,072,073 km (0.072 R)
• M18: 15,891,632 km (0.093 R)
• M19: 16,304,822 km (0.031 R)
• M20: 17,260,902 km (0.073 R)
• M21: 19,993,157 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 12.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.22 AU - 4.78 AU

Year: 5335 Days

Day: 10.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,878,025 km

• M1: 158,424 km (0.094 R)
• M2: 922,271 km (0.098 R)
• M3: 1,625,680 km (0.039 R)
• M4: 2,027,949 km (0.06 R)
• M5: 2,538,975 km (0.116 R)
• M6: 6,535,632 km (0.12 R)
• M7: 9,519,810 km (0.073 R)
• M8: 11,348,345 km (0.089 R)
• M9: 12,510,720 km (0.1 R)
• M10: 13,099,388 km (0.09 R)
• M11: 16,574,397 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 9.3

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.85 AU - 5.13 AU

Year: 6345 Days

Day: 11 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,878,025 km

• M1: 115,789 km (0.045 R)
• M2: 423,960 km (0.107 R)
• M3: 998,416 km (0.1 R)
• M4: 1,331,720 km (0.119 R)
• M5: 2,067,742 km (0.096 R)
• M6: 2,508,906 km (0.071 R)
• M7: 3,179,852 km (0.061 R)
• M8: 3,698,209 km (0.075 R)
• M9: 4,818,398 km (0.104 R)
• M10: 5,168,008 km (0.056 R)
• M11: 6,251,845 km (0.041 R)
• M12: 6,811,490 km (0.096 R)
• M13: 7,519,088 km (0.12 R)
• M14: 8,565,675 km (0.052 R)
• M15: 9,300,649 km (0.068 R)
• M16: 13,677,434 km (0.073 R)
• M17: 14,202,822 km (0.082 R)
• M18: 18,404,577 km (0.091 R)
• M19: 20,521,238 km (0.06 R)
• M20: 22,633,260 km (0.118 R)
• M21: 27,468,263 km (0.058 R)
• M22: 28,966,636 km (0.118 R)
• M23: 29,542,438 km (0.083 R)
• M24: 32,433,267 km (0.037 R)
• M25: 34,856,154 km (0.081 R)
• M26: 37,397,074 km (0.1 R)
• M27: 37,851,253 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.1

Radius: 5.7

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.8 AU - 7.96 AU

Year: 13369 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,878,025 km

• M1: 72,555 km (0.116 R)
• M2: 276,606 km (0.12 R)
• M3: 458,667 km (0.04 R)
• M4: 674,238 km (0.118 R)
• M5: 1,372,860 km (0.11 R)
• M6: 1,606,382 km (0.108 R)
• M7: 1,988,754 km (0.061 R)
• M8: 2,864,201 km (0.1 R)
• M9: 4,418,672 km (0.075 R)
• M10: 5,625,927 km (0.035 R)
• M11: 5,809,484 km (0.108 R)
• M12: 6,788,003 km (0.116 R)
• M13: 7,469,122 km (0.044 R)
• M14: 8,430,887 km (0.115 R)
• M15: 9,421,225 km (0.064 R)
• M16: 9,628,269 km (0.099 R)
• M17: 10,105,187 km (0.054 R)
• M18: 13,174,037 km (0.11 R)
• M19: 20,718,108 km (0.116 R)
• M20: 21,781,151 km (0.085 R)
• M21: 25,387,507 km (0.114 R)
• M22: 25,788,878 km (0.112 R)
• M23: 26,810,631 km (0.109 R)
• M24: 27,436,399 km (0.079 R)
• M25: 33,155,226 km (0.089 R)
• M26: 34,240,409 km (0.084 R)
• M27: 35,598,908 km (0.03 R)
• M28: 38,951,695 km (0.117 R)
• M29: 41,116,227 km (0.04 R)
• M30: 41,392,384 km (0.045 R)
• M31: 47,177,185 km (0.069 R)
• M32: 48,242,022 km (0.112 R)
• M33: 50,577,544 km (0.079 R)
• M34: 52,824,355 km (0.053 R)
• M35: 53,807,213 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.3

Radius: 8

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.33 AU - 8.75 AU

Year: 16642 Days

Day: 22.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,878,025 km

• M1: 109,805 km (0.111 R)
• M2: 516,412 km (0.038 R)
• M3: 930,050 km (0.07 R)
• M4: 1,734,587 km (0.118 R)
• M5: 2,180,090 km (0.097 R)
• M6: 3,039,679 km (0.054 R)
• M7: 3,546,517 km (0.092 R)
• M8: 3,864,861 km (0.111 R)
• M9: 4,362,124 km (0.106 R)
• M10: 5,114,901 km (0.115 R)
• M11: 6,112,719 km (0.087 R)
• M12: 8,954,480 km (0.081 R)
• M13: 10,051,032 km (0.043 R)
• M14: 10,810,241 km (0.08 R)
• M15: 12,442,504 km (0.088 R)
• M16: 14,816,472 km (0.102 R)
• M17: 17,642,526 km (0.115 R)
• M18: 20,439,856 km (0.079 R)
• M19: 21,656,237 km (0.088 R)
• M20: 23,823,461 km (0.114 R)
• M21: 26,566,487 km (0.03 R)
• M22: 30,822,846 km (0.057 R)
• M23: 35,645,582 km (0.116 R)
• M24: 42,426,555 km (0.102 R)
• M25: 43,178,733 km (0.1 R)
• M26: 44,555,183 km (0.092 R)
• M27: 47,718,130 km (0.089 R)
• M28: 49,354,282 km (0.114 R)
• M29: 53,958,456 km (0.085 R)
• M30: 64,009,787 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 5.9

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.89 AU - 10.67 AU

Year: 20396 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,878,025 km

• M1: 73,453 km (0.055 R)
• M2: 257,907 km (0.099 R)
• M3: 510,578 km (0.078 R)
• M4: 873,951 km (0.116 R)
• M5: 2,395,511 km (0.108 R)
• M6: 3,571,350 km (0.074 R)
• M7: 4,477,315 km (0.103 R)
• M8: 6,905,438 km (0.06 R)
• M9: 7,862,714 km (0.094 R)
• M10: 10,263,461 km (0.102 R)
• M11: 11,879,118 km (0.108 R)
• M12: 12,518,350 km (0.059 R)
• M13: 14,075,065 km (0.083 R)
• M14: 15,605,152 km (0.088 R)
• M15: 20,582,423 km (0.087 R)
• M16: 23,328,292 km (0.094 R)
• M17: 39,495,483 km (0.076 R)
• M18: 43,256,673 km (0.074 R)
• M19: 45,531,758 km (0.096 R)
• M20: 65,877,966 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit