🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 12.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.51 AU

Year: 244 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 81,504,306 km

• M1: 157,975 km (0.032 R)
• M2: 562,638 km (0.111 R)
• M3: 968,796 km (0.096 R)
• M4: 1,417,141 km (0.073 R)
• M5: 1,981,424 km (0.115 R)
• M6: 2,440,988 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 14.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.76 AU

Year: 422 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,504,306 km

• M1: 183,257 km (0.071 R)
• M2: 690,693 km (0.108 R)
• M3: 1,168,060 km (0.098 R)
• M4: 1,741,319 km (0.08 R)
• M5: 2,279,423 km (0.093 R)
• M6: 3,322,569 km (0.061 R)
• M7: 4,177,072 km (0.104 R)
• M8: 5,094,406 km (0.071 R)
• M9: 5,669,460 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 14.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.83 AU - 1.01 AU

Year: 609 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,504,306 km

• M1: 184,005 km (0.056 R)
• M2: 667,954 km (0.094 R)
• M3: 1,247,197 km (0.108 R)
• M4: 1,894,956 km (0.118 R)
• M5: 2,698,147 km (0.074 R)
• M6: 3,338,875 km (0.094 R)
• M7: 3,849,303 km (0.094 R)
• M8: 4,638,581 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 10.3

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.47 AU

Year: 1023 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,504,306 km

• M1: 128,953 km (0.085 R)
• M2: 486,642 km (0.092 R)
• M3: 887,863 km (0.1 R)
• M4: 1,249,741 km (0.098 R)
• M5: 1,588,281 km (0.102 R)
• M6: 2,252,196 km (0.073 R)
• M7: 2,748,711 km (0.11 R)
• M8: 3,754,308 km (0.049 R)
• M9: 4,161,663 km (0.087 R)
• M10: 4,931,793 km (0.041 R)
• M11: 5,321,047 km (0.098 R)
• M12: 6,183,778 km (0.12 R)
• M13: 8,185,547 km (0.036 R)
• M14: 9,015,516 km (0.041 R)
• M15: 9,392,203 km (0.107 R)
• M16: 10,940,242 km (0.106 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 14.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.8 AU - 1.98 AU

Year: 1794 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,504,306 km

• M1: 185,352 km (0.093 R)
• M2: 895,642 km (0.082 R)
• M3: 1,397,992 km (0.113 R)
• M4: 1,975,889 km (0.077 R)
• M5: 2,444,429 km (0.079 R)
• M6: 2,959,943 km (0.092 R)
• M7: 3,437,161 km (0.106 R)
• M8: 4,089,108 km (0.08 R)
• M9: 4,983,853 km (0.043 R)
• M10: 5,732,441 km (0.12 R)
• M11: 6,312,133 km (0.07 R)
• M12: 6,880,006 km (0.115 R)
• M13: 8,407,101 km (0.116 R)
• M14: 8,943,110 km (0.108 R)
• M15: 9,985,359 km (0.112 R)
• M16: 10,621,449 km (0.092 R)
• M17: 11,790,556 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 12.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.79 AU - 2.81 AU

Year: 2408 Days

Day: 10.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,504,306 km

• M1: 159,771 km (0.117 R)
• M2: 593,156 km (0.042 R)
• M3: 1,061,098 km (0.06 R)
• M4: 1,723,517 km (0.093 R)
• M5: 2,122,495 km (0.083 R)
• M6: 2,558,273 km (0.082 R)
• M7: 3,516,148 km (0.088 R)
• M8: 3,919,315 km (0.096 R)
• M9: 4,759,755 km (0.095 R)
• M10: 5,319,551 km (0.106 R)
• M11: 6,522,018 km (0.075 R)
• M12: 7,813,946 km (0.088 R)
• M13: 8,387,803 km (0.068 R)
• M14: 10,586,742 km (0.092 R)
• M15: 13,066,476 km (0.084 R)
• M16: 13,876,399 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.9

Radius: 9.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.54 AU - 5.18 AU

Year: 6284 Days

Day: 11.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,504,306 km

• M1: 120,576 km (0.049 R)
• M2: 584,479 km (0.104 R)
• M3: 1,037,012 km (0.112 R)
• M4: 1,381,088 km (0.064 R)
• M5: 2,292,887 km (0.086 R)
• M6: 2,651,622 km (0.04 R)
• M7: 3,029,806 km (0.089 R)
• M8: 3,624,008 km (0.05 R)
• M9: 4,456,521 km (0.068 R)
• M10: 4,892,898 km (0.057 R)
• M11: 6,557,772 km (0.114 R)
• M12: 6,931,468 km (0.078 R)
• M13: 7,552,299 km (0.12 R)
• M14: 7,893,532 km (0.119 R)
• M15: 8,280,990 km (0.08 R)
• M16: 8,644,214 km (0.062 R)
• M17: 9,170,499 km (0.108 R)
• M18: 9,918,788 km (0.08 R)
• M19: 13,079,043 km (0.109 R)
• M20: 15,725,728 km (0.103 R)
• M21: 16,170,931 km (0.112 R)
• M22: 19,021,668 km (0.115 R)
• M23: 20,172,076 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.7

Radius: 4.2

Gravity: 33.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.9 AU - 6.26 AU

Year: 10348 Days

Day: 17 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,504,306 km

• M1: 66,870 km (0.057 R)
• M2: 351,555 km (0.074 R)
• M3: 1,320,800 km (0.118 R)
• M4: 1,649,167 km (0.115 R)
• M5: 1,785,451 km (0.11 R)
• M6: 2,186,672 km (0.04 R)
• M7: 2,427,674 km (0.083 R)
• M8: 3,281,878 km (0.081 R)
• M9: 4,759,755 km (0.057 R)
• M10: 5,359,344 km (0.072 R)
• M11: 6,783,665 km (0.085 R)
• M12: 8,309,563 km (0.098 R)
• M13: 9,654,897 km (0.105 R)
• M14: 12,019,740 km (0.108 R)
• M15: 12,886,660 km (0.109 R)
• M16: 13,980,968 km (0.103 R)
• M17: 14,614,964 km (0.084 R)
• M18: 15,601,562 km (0.086 R)
• M19: 15,871,885 km (0.119 R)
• M20: 16,008,319 km (0.119 R)
• M21: 16,772,464 km (0.092 R)
• M22: 17,779,707 km (0.117 R)
• M23: 21,874,201 km (0.118 R)
• M24: 24,500,840 km (0.081 R)
• M25: 25,701,363 km (0.029 R)
• M26: 25,889,557 km (0.104 R)
• M27: 26,173,494 km (0.116 R)
• M28: 30,264,696 km (0.119 R)
• M29: 31,003,261 km (0.098 R)
• M30: 36,512,951 km (0.086 R)
• M31: 36,989,570 km (0.095 R)
• M32: 43,969,956 km (0.114 R)
• M33: 45,053,194 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 7.5

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.73 AU - 10.35 AU

Year: 18761 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,504,306 km

• M1: 94,695 km (0.09 R)
• M2: 435,779 km (0.1 R)
• M3: 690,544 km (0.108 R)
• M4: 962,662 km (0.106 R)
• M5: 1,277,715 km (0.12 R)
• M6: 2,078,064 km (0.077 R)
• M7: 2,610,782 km (0.057 R)
• M8: 5,057,306 km (0.093 R)
• M9: 6,232,846 km (0.034 R)
• M10: 8,455,720 km (0.078 R)
• M11: 9,339,245 km (0.086 R)
• M12: 9,981,320 km (0.054 R)
• M13: 11,882,110 km (0.115 R)
• M14: 14,390,418 km (0.102 R)
• M15: 16,635,582 km (0.066 R)
• M16: 17,753,378 km (0.051 R)
• M17: 18,107,177 km (0.089 R)
• M18: 23,994,451 km (0.058 R)
• M19: 26,783,853 km (0.06 R)
• M20: 31,042,007 km (0.05 R)
• M21: 34,619,939 km (0.043 R)
• M22: 35,033,727 km (0.081 R)
• M23: 35,590,530 km (0.118 R)
• M24: 46,481,854 km (0.053 R)
• M25: 48,518,030 km (0.119 R)
• M26: 49,383,903 km (0.111 R)
• M27: 66,142,604 km (0.081 R)
• M28: 66,992,918 km (0.07 R)
• M29: 74,060,520 km (0.086 R)
• M30: 78,246,418 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.3

Radius: 6.3

Gravity: 23.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.02 AU - 9.12 AU

Year: 18855 Days

Day: 18.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,504,306 km

• M1: 78,389 km (0.095 R)
• M2: 561,142 km (0.077 R)
• M3: 811,120 km (0.117 R)
• M4: 1,069,026 km (0.118 R)
• M5: 1,476,681 km (0.091 R)
• M6: 2,343,451 km (0.111 R)
• M7: 2,599,263 km (0.102 R)
• M8: 3,451,223 km (0.086 R)
• M9: 3,721,247 km (0.112 R)
• M10: 4,103,320 km (0.07 R)
• M11: 5,731,543 km (0.11 R)
• M12: 5,940,382 km (0.05 R)
• M13: 9,425,264 km (0.103 R)
• M14: 10,943,234 km (0.078 R)
• M15: 11,395,917 km (0.08 R)
• M16: 12,338,533 km (0.076 R)
• M17: 14,842,652 km (0.097 R)
• M18: 16,047,812 km (0.119 R)
• M19: 22,543,352 km (0.09 R)
• M20: 25,232,074 km (0.063 R)
• M21: 27,649,875 km (0.032 R)
• M22: 30,092,060 km (0.096 R)
• M23: 34,292,769 km (0.096 R)
• M24: 41,146,146 km (0.109 R)
• M25: 49,556,389 km (0.119 R)
• M26: 52,231,947 km (0.102 R)
• M27: 52,961,386 km (0.072 R)
• M28: 55,947,060 km (0.057 R)
• M29: 56,902,542 km (0.068 R)
• M30: 59,834,511 km (0.102 R)
• M31: 60,633,064 km (0.109 R)
• M32: 72,570,077 km (0.1 R)
• M33: 81,504,361 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit