🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 13.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.78 AU - 0.86 AU

Year: 495 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,132,185 km

• M1: 172,935 km (0.074 R)
• M2: 622,178 km (0.117 R)
• M3: 1,107,922 km (0.091 R)
• M4: 1,716,336 km (0.099 R)
• M5: 2,280,769 km (0.084 R)
• M6: 2,897,561 km (0.078 R)
• M7: 3,827,312 km (0.091 R)
• M8: 4,704,703 km (0.109 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 13.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.54 AU - 1.9 AU

Year: 1504 Days

Day: 11.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,132,185 km

• M1: 169,195 km (0.096 R)
• M2: 673,340 km (0.093 R)
• M3: 1,329,027 km (0.076 R)
• M4: 1,780,813 km (0.119 R)
• M5: 3,076,181 km (0.114 R)
• M6: 4,033,458 km (0.07 R)
• M7: 4,591,458 km (0.112 R)
• M8: 6,037,620 km (0.092 R)
• M9: 7,060,122 km (0.093 R)
• M10: 10,309,836 km (0.114 R)
• M11: 10,792,589 km (0.059 R)
• M12: 11,223,281 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271

Radius: 14

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.66 AU - 2.54 AU

Year: 2029 Days

Day: 12 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,132,185 km

• M1: 182,509 km (0.12 R)
• M2: 780,751 km (0.096 R)
• M3: 2,646,536 km (0.032 R)
• M4: 3,358,323 km (0.057 R)
• M5: 4,776,361 km (0.077 R)
• M6: 8,143,210 km (0.054 R)
• M7: 10,573,578 km (0.039 R)
• M8: 11,139,506 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 12.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.71 AU - 2.79 AU

Year: 2251 Days

Day: 13.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,132,185 km

• M1: 153,039 km (0.076 R)
• M2: 691,292 km (0.11 R)
• M3: 1,285,794 km (0.116 R)
• M4: 2,169,169 km (0.085 R)
• M5: 2,776,088 km (0.059 R)
• M6: 3,868,451 km (0.102 R)
• M7: 4,502,447 km (0.113 R)
• M8: 5,204,660 km (0.091 R)
• M9: 5,619,943 km (0.062 R)
• M10: 6,136,953 km (0.117 R)
• M11: 6,657,554 km (0.096 R)
• M12: 7,755,902 km (0.055 R)
• M13: 8,431,186 km (0.098 R)
• M14: 9,679,581 km (0.11 R)
• M15: 10,694,153 km (0.039 R)
• M16: 11,328,000 km (0.037 R)
• M17: 12,714,622 km (0.084 R)
• M18: 13,931,003 km (0.078 R)
• M19: 15,124,943 km (0.099 R)
• M20: 16,962,603 km (0.097 R)
• M21: 17,552,617 km (0.079 R)
• M22: 18,267,546 km (0.04 R)
• M23: 19,463,431 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.3

Radius: 11.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.02 AU - 2.78 AU

Year: 2479 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,132,185 km

• M1: 148,401 km (0.088 R)
• M2: 525,238 km (0.114 R)
• M3: 1,194,539 km (0.039 R)
• M4: 1,699,731 km (0.075 R)
• M5: 2,385,488 km (0.106 R)
• M6: 2,778,780 km (0.051 R)
• M7: 3,590,648 km (0.096 R)
• M8: 4,308,718 km (0.072 R)
• M9: 5,165,614 km (0.05 R)
• M10: 7,835,039 km (0.118 R)
• M11: 8,329,609 km (0.079 R)
• M12: 9,449,798 km (0.046 R)
• M13: 10,519,273 km (0.095 R)
• M14: 11,198,747 km (0.074 R)
• M15: 13,111,356 km (0.102 R)
• M16: 13,809,529 km (0.064 R)
• M17: 15,712,264 km (0.111 R)
• M18: 16,500,196 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 10.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.34 AU - 3.92 AU

Year: 4612 Days

Day: 11.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,132,185 km

• M1: 132,693 km (0.093 R)
• M2: 570,267 km (0.119 R)
• M3: 1,349,223 km (0.105 R)
• M4: 2,205,671 km (0.098 R)
• M5: 2,824,258 km (0.116 R)
• M6: 4,055,748 km (0.108 R)
• M7: 4,455,773 km (0.071 R)
• M8: 5,362,934 km (0.099 R)
• M9: 6,265,308 km (0.114 R)
• M10: 7,164,691 km (0.105 R)
• M11: 7,680,803 km (0.104 R)
• M12: 8,942,662 km (0.114 R)
• M13: 9,997,327 km (0.088 R)
• M14: 10,642,393 km (0.041 R)
• M15: 12,498,752 km (0.094 R)
• M16: 12,894,439 km (0.11 R)
• M17: 16,309,459 km (0.096 R)
• M18: 18,766,155 km (0.098 R)
• M19: 22,825,045 km (0.106 R)
• M20: 25,887,912 km (0.073 R)
• M21: 26,775,924 km (0.117 R)
• M22: 27,935,458 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 14.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.21 AU - 4.93 AU

Year: 5475 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,132,185 km

• M1: 176,675 km (0.119 R)
• M2: 737,817 km (0.111 R)
• M3: 1,563,298 km (0.115 R)
• M4: 2,523,866 km (0.1 R)
• M5: 3,511,062 km (0.115 R)
• M6: 4,003,987 km (0.061 R)
• M7: 5,798,264 km (0.088 R)
• M8: 6,398,002 km (0.116 R)
• M9: 7,005,818 km (0.061 R)
• M10: 8,300,737 km (0.073 R)
• M11: 8,753,271 km (0.118 R)
• M12: 9,667,314 km (0.099 R)
• M13: 10,998,735 km (0.081 R)
• M14: 16,958,115 km (0.115 R)
• M15: 17,627,566 km (0.111 R)
• M16: 18,314,819 km (0.107 R)
• M17: 20,895,980 km (0.101 R)
• M18: 21,453,980 km (0.119 R)
• M19: 22,165,617 km (0.11 R)
• M20: 24,858,379 km (0.057 R)
• M21: 25,802,491 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 15

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.07 AU - 6.25 AU

Year: 7816 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,132,185 km

• M1: 186,698 km (0.096 R)
• M2: 754,422 km (0.111 R)
• M3: 2,285,855 km (0.117 R)
• M4: 3,516,448 km (0.063 R)
• M5: 5,947,114 km (0.119 R)
• M6: 6,716,496 km (0.053 R)
• M7: 7,327,154 km (0.036 R)
• M8: 8,577,792 km (0.073 R)
• M9: 11,651,879 km (0.079 R)
• M10: 12,750,675 km (0.077 R)
• M11: 13,520,805 km (0.101 R)
• M12: 14,032,131 km (0.09 R)
• M13: 14,973,101 km (0.049 R)
• M14: 16,399,218 km (0.059 R)
• M15: 17,846,278 km (0.087 R)
• M16: 18,670,712 km (0.032 R)
• M17: 19,520,428 km (0.1 R)
• M18: 20,028,013 km (0.03 R)
• M19: 25,859,189 km (0.105 R)
• M20: 27,004,510 km (0.096 R)
• M21: 29,491,275 km (0.064 R)
• M22: 34,388,362 km (0.096 R)
• M23: 36,098,116 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.8

Radius: 5.5

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.56 AU - 9.7 AU

Year: 15458 Days

Day: 19.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,132,185 km

• M1: 68,366 km (0.109 R)
• M2: 246,537 km (0.1 R)
• M3: 706,102 km (0.06 R)
• M4: 886,517 km (0.077 R)
• M5: 1,064,239 km (0.091 R)
• M6: 1,356,404 km (0.081 R)
• M7: 1,961,527 km (0.082 R)
• M8: 2,584,004 km (0.063 R)
• M9: 3,873,837 km (0.101 R)
• M10: 5,071,069 km (0.106 R)
• M11: 5,473,786 km (0.074 R)
• M12: 6,080,405 km (0.065 R)
• M13: 7,770,113 km (0.09 R)
• M14: 9,548,383 km (0.059 R)
• M15: 12,160,512 km (0.065 R)
• M16: 12,820,089 km (0.098 R)
• M17: 13,950,001 km (0.116 R)
• M18: 15,281,871 km (0.092 R)
• M19: 15,488,616 km (0.115 R)
• M20: 16,120,367 km (0.079 R)
• M21: 19,216,894 km (0.101 R)
• M22: 19,538,828 km (0.103 R)
• M23: 19,864,204 km (0.11 R)
• M24: 22,957,439 km (0.096 R)
• M25: 23,228,809 km (0.039 R)
• M26: 27,256,732 km (0.102 R)
• M27: 27,765,215 km (0.041 R)
• M28: 33,434,376 km (0.113 R)
• M29: 37,781,241 km (0.072 R)
• M30: 42,354,448 km (0.055 R)
• M31: 42,626,417 km (0.103 R)
• M32: 44,422,489 km (0.111 R)
• M33: 45,268,166 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.3

Radius: 7.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.47 AU - 10.77 AU

Year: 21468 Days

Day: 23.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,132,185 km

• M1: 220,208 km (0.086 R)
• M2: 714,479 km (0.088 R)
• M3: 1,177,335 km (0.047 R)
• M4: 1,503,459 km (0.111 R)
• M5: 3,213,362 km (0.055 R)
• M6: 4,941,367 km (0.037 R)
• M7: 5,194,038 km (0.094 R)
• M8: 5,794,075 km (0.1 R)
• M9: 7,052,492 km (0.052 R)
• M10: 9,125,470 km (0.116 R)
• M11: 21,232,426 km (0.066 R)
• M12: 23,994,601 km (0.068 R)
• M13: 28,271,155 km (0.111 R)
• M14: 37,563,427 km (0.104 R)
• M15: 41,970,431 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit