🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.1

Radius: 11.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.68 AU - 0.74 AU

Year: 392 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,448,518 km

• M1: 146,756 km (0.078 R)
• M2: 555,906 km (0.119 R)
• M3: 925,263 km (0.116 R)
• M4: 1,301,202 km (0.083 R)
• M5: 1,730,399 km (0.075 R)
• M6: 2,380,850 km (0.094 R)
• M7: 2,893,971 km (0.048 R)
• M8: 3,396,620 km (0.058 R)
• M9: 4,076,692 km (0.097 R)
• M10: 4,815,256 km (0.109 R)
• M11: 5,232,934 km (0.105 R)
• M12: 5,810,381 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 10.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.59 AU - 1.75 AU

Year: 1416 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,448,518 km

• M1: 136,882 km (0.116 R)
• M2: 498,610 km (0.109 R)
• M3: 944,711 km (0.102 R)
• M4: 1,745,658 km (0.065 R)
• M5: 2,184,727 km (0.115 R)
• M6: 2,619,010 km (0.105 R)
• M7: 4,680,020 km (0.118 R)
• M8: 5,894,455 km (0.057 R)
• M9: 6,596,219 km (0.041 R)
• M10: 7,087,050 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.61 AU - 2.03 AU

Year: 1611 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,448,518 km

• M1: 111,899 km (0.102 R)
• M2: 461,509 km (0.062 R)
• M3: 823,087 km (0.085 R)
• M4: 1,514,379 km (0.095 R)
• M5: 2,063,104 km (0.098 R)
• M6: 2,422,139 km (0.05 R)
• M7: 3,809,360 km (0.117 R)
• M8: 4,221,802 km (0.078 R)
• M9: 4,565,129 km (0.096 R)
• M10: 5,286,490 km (0.096 R)
• M11: 5,731,693 km (0.103 R)
• M12: 6,058,115 km (0.095 R)
• M13: 6,621,351 km (0.118 R)
• M14: 7,086,152 km (0.046 R)
• M15: 7,544,969 km (0.051 R)
• M16: 10,042,056 km (0.051 R)
• M17: 10,586,593 km (0.109 R)
• M18: 11,294,938 km (0.077 R)
• M19: 11,846,655 km (0.107 R)
• M20: 12,649,098 km (0.116 R)
• M21: 13,284,441 km (0.065 R)
• M22: 13,940,876 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 11.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.86 AU - 2.18 AU

Year: 1883 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,448,518 km

• M1: 148,551 km (0.102 R)
• M2: 531,072 km (0.069 R)
• M3: 970,741 km (0.081 R)
• M4: 1,640,939 km (0.044 R)
• M5: 2,038,271 km (0.069 R)
• M6: 2,500,678 km (0.112 R)
• M7: 2,934,512 km (0.104 R)
• M8: 4,307,970 km (0.115 R)
• M9: 4,916,085 km (0.077 R)
• M10: 5,345,730 km (0.053 R)
• M11: 7,192,067 km (0.09 R)
• M12: 9,555,414 km (0.074 R)
• M13: 10,759,976 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 14.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.68 AU - 2.36 AU

Year: 1883 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,448,518 km

• M1: 186,249 km (0.084 R)
• M2: 804,837 km (0.086 R)
• M3: 2,343,600 km (0.111 R)
• M4: 3,609,647 km (0.098 R)
• M5: 4,252,469 km (0.116 R)
• M6: 6,886,738 km (0.115 R)
• M7: 8,055,397 km (0.076 R)
• M8: 11,293,891 km (0.118 R)
• M9: 12,477,659 km (0.057 R)
• M10: 13,658,585 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.6

Radius: 12

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.56 AU - 3.62 AU

Year: 3563 Days

Day: 9.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,448,518 km

• M1: 149,299 km (0.09 R)
• M2: 1,328,878 km (0.12 R)
• M3: 2,000,124 km (0.083 R)
• M4: 2,887,389 km (0.097 R)
• M5: 4,080,282 km (0.117 R)
• M6: 4,688,846 km (0.1 R)
• M7: 5,143,175 km (0.044 R)
• M8: 6,009,646 km (0.044 R)
• M9: 6,714,252 km (0.041 R)
• M10: 7,263,575 km (0.028 R)
• M11: 8,452,130 km (0.108 R)
• M12: 10,245,958 km (0.084 R)
• M13: 13,015,613 km (0.088 R)
• M14: 13,825,237 km (0.085 R)
• M15: 14,811,685 km (0.114 R)
• M16: 15,594,381 km (0.098 R)
• M17: 16,199,355 km (0.092 R)
• M18: 16,820,037 km (0.103 R)
• M19: 18,274,277 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.1

Radius: 9.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.81 AU - 5.03 AU

Year: 6096 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,448,518 km

• M1: 117,734 km (0.103 R)
• M2: 432,787 km (0.11 R)
• M3: 741,557 km (0.106 R)
• M4: 1,587,981 km (0.117 R)
• M5: 2,163,634 km (0.075 R)
• M6: 5,279,758 km (0.082 R)
• M7: 5,938,138 km (0.093 R)
• M8: 7,188,626 km (0.069 R)
• M9: 8,643,017 km (0.1 R)
• M10: 8,940,866 km (0.119 R)
• M11: 9,245,597 km (0.113 R)
• M12: 14,639,947 km (0.046 R)
• M13: 16,670,140 km (0.095 R)
• M14: 22,519,117 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 9.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.14 AU - 6.34 AU

Year: 9021 Days

Day: 12.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,448,518 km

• M1: 114,143 km (0.087 R)
• M2: 428,299 km (0.088 R)
• M3: 1,210,546 km (0.079 R)
• M4: 1,527,693 km (0.09 R)
• M5: 2,959,644 km (0.107 R)
• M6: 6,239,578 km (0.114 R)
• M7: 10,369,975 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 3.6

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.09 AU - 9.81 AU

Year: 19057 Days

Day: 21.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,448,518 km

• M1: 56,398 km (0.062 R)
• M2: 200,760 km (0.084 R)
• M3: 537,206 km (0.102 R)
• M4: 772,374 km (0.088 R)
• M5: 968,197 km (0.076 R)
• M6: 2,116,511 km (0.08 R)
• M7: 2,330,585 km (0.082 R)
• M8: 2,462,082 km (0.106 R)
• M9: 2,802,267 km (0.083 R)
• M10: 3,038,482 km (0.116 R)
• M11: 4,091,053 km (0.089 R)
• M12: 4,773,668 km (0.051 R)
• M13: 8,934,434 km (0.088 R)
• M14: 11,042,417 km (0.118 R)
• M15: 14,442,328 km (0.113 R)
• M16: 15,080,213 km (0.034 R)
• M17: 15,210,064 km (0.086 R)
• M18: 15,537,833 km (0.113 R)
• M19: 17,892,803 km (0.111 R)
• M20: 19,003,268 km (0.047 R)
• M21: 19,307,101 km (0.066 R)
• M22: 22,271,832 km (0.07 R)
• M23: 27,798,276 km (0.094 R)
• M24: 28,983,391 km (0.09 R)
• M25: 29,996,318 km (0.098 R)
• M26: 36,573,837 km (0.11 R)
• M27: 39,576,416 km (0.103 R)
• M28: 41,074,339 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit