🌌 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: 171.5

Radius: 12.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 305 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,403,542 km

• M1: 155,582 km (0.09 R)
• M2: 595,250 km (0.062 R)
• M3: 1,006,794 km (0.036 R)
• M4: 1,667,418 km (0.096 R)
• M5: 2,316,224 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 14.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.53 AU - 0.81 AU

Year: 379 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 178.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,403,542 km

• M1: 177,872 km (0.026 R)
• M2: 689,497 km (0.031 R)
• M3: 1,152,801 km (0.109 R)
• M4: 1,749,248 km (0.079 R)
• M5: 2,335,372 km (0.095 R)
• M6: 3,222,488 km (0.104 R)
• M7: 4,432,435 km (0.105 R)
• M8: 5,089,619 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 9.1

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.82 AU - 1.02 AU

Year: 609 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,403,542 km

• M1: 114,143 km (0.056 R)
• M2: 494,122 km (0.067 R)
• M3: 806,482 km (0.054 R)
• M4: 1,197,232 km (0.102 R)
• M5: 1,600,099 km (0.082 R)
• M6: 2,073,426 km (0.059 R)
• M7: 2,593,578 km (0.113 R)
• M8: 2,879,161 km (0.067 R)
• M9: 3,419,957 km (0.083 R)
• M10: 3,908,992 km (0.109 R)
• M11: 5,079,147 km (0.077 R)
• M12: 5,566,387 km (0.07 R)
• M13: 5,966,711 km (0.074 R)
• M14: 6,932,365 km (0.062 R)
• M15: 7,441,447 km (0.053 R)
• M16: 7,927,790 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 14.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.43 AU - 1.81 AU

Year: 1423 Days

Day: 9 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,403,542 km

• M1: 186,399 km (0.083 R)
• M2: 702,063 km (0.064 R)
• M3: 1,442,572 km (0.033 R)
• M4: 2,014,036 km (0.104 R)
• M5: 2,583,555 km (0.118 R)
• M6: 3,048,057 km (0.038 R)
• M7: 3,959,407 km (0.116 R)
• M8: 4,990,884 km (0.059 R)
• M9: 5,841,198 km (0.092 R)
• M10: 7,511,758 km (0.101 R)
• M11: 8,236,709 km (0.092 R)
• M12: 9,885,427 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 10.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.27 AU - 2.43 AU

Year: 2487 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,403,542 km

• M1: 126,859 km (0.057 R)
• M2: 658,829 km (0.083 R)
• M3: 1,061,696 km (0.087 R)
• M4: 1,562,251 km (0.085 R)
• M5: 1,983,219 km (0.102 R)
• M6: 2,736,594 km (0.107 R)
• M7: 4,402,665 km (0.08 R)
• M8: 6,304,653 km (0.045 R)
• M9: 8,982,155 km (0.066 R)
• M10: 11,348,644 km (0.112 R)
• M11: 13,428,204 km (0.114 R)
• M12: 13,762,705 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 14.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.52 AU - 5.06 AU

Year: 6133 Days

Day: 13.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,403,542 km

• M1: 176,376 km (0.119 R)
• M2: 672,442 km (0.099 R)
• M3: 1,181,674 km (0.11 R)
• M4: 1,900,491 km (0.098 R)
• M5: 2,426,926 km (0.114 R)
• M6: 3,391,683 km (0.108 R)
• M7: 3,963,147 km (0.091 R)
• M8: 4,941,517 km (0.049 R)
• M9: 5,590,622 km (0.111 R)
• M10: 6,687,474 km (0.088 R)
• M11: 7,885,753 km (0.086 R)
• M12: 10,121,194 km (0.075 R)
• M13: 10,890,575 km (0.084 R)
• M14: 11,361,210 km (0.051 R)
• M15: 13,434,786 km (0.082 R)
• M16: 14,086,734 km (0.087 R)
• M17: 14,702,778 km (0.059 R)
• M18: 16,536,399 km (0.085 R)
• M19: 17,349,164 km (0.116 R)
• M20: 17,992,286 km (0.095 R)
• M21: 19,326,399 km (0.111 R)
• M22: 19,947,829 km (0.071 R)
• M23: 21,523,244 km (0.032 R)
• M24: 30,850,671 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.8

Radius: 4.7

Gravity: 40.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.35 AU - 8.27 AU

Year: 12267 Days

Day: 15.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,403,542 km

• M1: 58,942 km (0.112 R)
• M2: 219,011 km (0.077 R)
• M3: 412,741 km (0.105 R)
• M4: 712,235 km (0.059 R)
• M5: 948,151 km (0.086 R)
• M6: 1,183,170 km (0.101 R)
• M7: 1,962,126 km (0.051 R)
• M8: 2,167,224 km (0.103 R)
• M9: 2,470,010 km (0.096 R)
• M10: 2,709,517 km (0.086 R)
• M11: 3,854,539 km (0.067 R)
• M12: 4,207,440 km (0.088 R)
• M13: 4,809,871 km (0.076 R)
• M14: 6,184,077 km (0.072 R)
• M15: 6,876,117 km (0.066 R)
• M16: 7,439,203 km (0.099 R)
• M17: 8,509,875 km (0.059 R)
• M18: 9,107,369 km (0.052 R)
• M19: 10,219,629 km (0.104 R)
• M20: 11,900,361 km (0.08 R)
• M21: 15,215,899 km (0.088 R)
• M22: 15,724,382 km (0.085 R)
• M23: 18,112,861 km (0.039 R)
• M24: 18,519,468 km (0.091 R)
• M25: 20,206,932 km (0.109 R)
• M26: 21,177,374 km (0.07 R)
• M27: 21,537,905 km (0.043 R)
• M28: 22,644,031 km (0.074 R)
• M29: 23,594,127 km (0.049 R)
• M30: 28,746,428 km (0.095 R)
• M31: 28,966,785 km (0.09 R)
• M32: 32,648,239 km (0.113 R)
• M33: 33,129,196 km (0.092 R)
• M34: 33,859,533 km (0.062 R)
• M35: 41,341,521 km (0.061 R)
• M36: 43,045,591 km (0.091 R)
• M37: 46,745,295 km (0.084 R)
• M38: 53,427,982 km (0.116 R)
• M39: 54,600,380 km (0.096 R)
• M40: 57,693,316 km (0.094 R)
• M41: 58,927,050 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.2

Radius: 5.2

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.74 AU - 7.78 AU

Year: 13503 Days

Day: 24.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,403,542 km

• M1: 66,721 km (0.103 R)
• M2: 274,213 km (0.101 R)
• M3: 489,634 km (0.087 R)
• M4: 955,781 km (0.057 R)
• M5: 1,121,834 km (0.038 R)
• M6: 1,557,015 km (0.05 R)
• M7: 2,061,758 km (0.113 R)
• M8: 2,245,913 km (0.053 R)
• M9: 2,421,092 km (0.084 R)
• M10: 3,515,550 km (0.107 R)
• M11: 3,779,441 km (0.115 R)
• M12: 5,439,977 km (0.099 R)
• M13: 5,685,916 km (0.077 R)
• M14: 6,199,934 km (0.111 R)
• M15: 6,468,313 km (0.082 R)
• M16: 7,278,086 km (0.065 R)
• M17: 10,163,081 km (0.094 R)
• M18: 10,375,211 km (0.111 R)
• M19: 13,473,682 km (0.108 R)
• M20: 15,336,026 km (0.12 R)
• M21: 16,328,608 km (0.083 R)
• M22: 16,914,732 km (0.081 R)
• M23: 18,362,540 km (0.098 R)
• M24: 18,598,456 km (0.102 R)
• M25: 19,399,553 km (0.041 R)
• M26: 20,728,730 km (0.089 R)
• M27: 21,502,450 km (0.069 R)
• M28: 22,563,847 km (0.059 R)
• M29: 25,760,155 km (0.117 R)
• M30: 27,878,012 km (0.086 R)
• M31: 28,714,414 km (0.1 R)
• M32: 29,675,281 km (0.113 R)
• M33: 34,087,371 km (0.05 R)
• M34: 39,176,840 km (0.108 R)
• M35: 40,225,521 km (0.113 R)
• M36: 43,763,211 km (0.059 R)
• M37: 45,463,690 km (0.093 R)
• M38: 50,828,719 km (0.116 R)
• M39: 51,918,689 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.5

Radius: 7.8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.83 AU - 9.53 AU

Year: 19199 Days

Day: 21 Hours

Environment

Temp: -244 °C

Axial Tilt: 179.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,403,542 km

• M1: 112,647 km (0.049 R)
• M2: 965,355 km (0.083 R)
• M3: 1,281,904 km (0.119 R)
• M4: 1,701,377 km (0.117 R)
• M5: 2,422,139 km (0.076 R)
• M6: 2,719,240 km (0.07 R)
• M7: 3,040,427 km (0.12 R)
• M8: 3,304,617 km (0.048 R)
• M9: 3,555,642 km (0.117 R)
• M10: 4,191,284 km (0.117 R)
• M11: 5,967,010 km (0.108 R)
• M12: 6,340,706 km (0.105 R)
• M13: 7,089,293 km (0.1 R)
• M14: 8,346,065 km (0.11 R)
• M15: 9,244,251 km (0.114 R)
• M16: 9,745,104 km (0.028 R)
• M17: 10,861,853 km (0.106 R)
• M18: 11,609,692 km (0.098 R)
• M19: 12,931,689 km (0.052 R)
• M20: 13,207,697 km (0.098 R)
• M21: 14,059,507 km (0.077 R)
• M22: 21,456,972 km (0.047 R)
• M23: 24,580,576 km (0.116 R)
• M24: 26,637,995 km (0.067 R)
• M25: 27,765,664 km (0.116 R)
• M26: 28,341,167 km (0.043 R)
• M27: 28,924,748 km (0.057 R)
• M28: 30,236,722 km (0.071 R)
• M29: 38,239,759 km (0.059 R)
• M30: 40,994,305 km (0.079 R)
• M31: 45,767,823 km (0.108 R)
• M32: 46,732,729 km (0.081 R)
• M33: 48,205,371 km (0.08 R)
• M34: 49,877,576 km (0.078 R)
• M35: 50,557,199 km (0.079 R)
• M36: 51,242,955 km (0.058 R)
• M37: 55,306,782 km (0.034 R)
• M38: 56,953,854 km (0.108 R)
• M39: 58,257,300 km (0.059 R)
• M40: 60,153,603 km (0.112 R)
• M41: 65,074,027 km (0.109 R)
• M42: 68,151,404 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit