🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 9.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 579 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,076,679 km

• M1: 125,064 km (0.091 R)
• M2: 426,803 km (0.103 R)
• M3: 749,934 km (0.094 R)
• M4: 1,716,935 km (0.114 R)
• M5: 2,057,719 km (0.026 R)
• M6: 2,471,656 km (0.114 R)
• M7: 3,069,599 km (0.109 R)
• M8: 3,551,902 km (0.105 R)
• M9: 4,668,501 km (0.118 R)
• M10: 5,197,329 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 12.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.06 AU - 1.6 AU

Year: 1006 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,076,679 km

• M1: 150,495 km (0.071 R)
• M2: 585,526 km (0.039 R)
• M3: 1,284,896 km (0.097 R)
• M4: 1,826,291 km (0.108 R)
• M5: 2,517,134 km (0.093 R)
• M6: 3,434,618 km (0.072 R)
• M7: 3,995,460 km (0.103 R)
• M8: 4,819,445 km (0.074 R)
• M9: 5,222,761 km (0.04 R)
• M10: 5,945,319 km (0.084 R)
• M11: 7,116,371 km (0.084 R)
• M12: 7,615,579 km (0.036 R)
• M13: 10,598,710 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 15

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.85 AU - 2.45 AU

Year: 2068 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,076,679 km

• M1: 248,632 km (0.084 R)
• M2: 969,245 km (0.112 R)
• M3: 1,590,076 km (0.113 R)
• M4: 2,529,850 km (0.114 R)
• M5: 3,150,830 km (0.072 R)
• M6: 3,891,789 km (0.102 R)
• M7: 4,490,330 km (0.092 R)
• M8: 5,127,317 km (0.104 R)
• M9: 7,261,481 km (0.092 R)
• M10: 7,830,701 km (0.036 R)
• M11: 8,957,920 km (0.108 R)
• M12: 9,899,489 km (0.112 R)
• M13: 12,227,831 km (0.109 R)
• M14: 13,254,521 km (0.118 R)
• M15: 14,949,166 km (0.06 R)
• M16: 15,626,694 km (0.104 R)
• M17: 17,782,998 km (0.104 R)
• M18: 18,379,146 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 14.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.4 AU - 3.72 AU

Year: 3511 Days

Day: 12.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,076,679 km

• M1: 176,974 km (0.067 R)
• M2: 654,491 km (0.103 R)
• M3: 1,931,458 km (0.05 R)
• M4: 2,819,920 km (0.088 R)
• M5: 3,483,686 km (0.03 R)
• M6: 4,301,836 km (0.069 R)
• M7: 5,146,616 km (0.109 R)
• M8: 6,526,058 km (0.115 R)
• M9: 7,265,370 km (0.117 R)
• M10: 7,954,119 km (0.103 R)
• M11: 8,883,271 km (0.118 R)
• M12: 9,492,583 km (0.111 R)
• M13: 10,794,982 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 10

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.28 AU - 3.9 AU

Year: 4462 Days

Day: 9.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,076,679 km

• M1: 124,615 km (0.086 R)
• M2: 654,640 km (0.042 R)
• M3: 970,591 km (0.07 R)
• M4: 1,294,022 km (0.102 R)
• M5: 1,769,743 km (0.035 R)
• M6: 2,371,725 km (0.1 R)
• M7: 3,724,089 km (0.09 R)
• M8: 4,557,350 km (0.082 R)
• M9: 5,039,055 km (0.034 R)
• M10: 6,516,184 km (0.091 R)
• M11: 7,919,262 km (0.115 R)
• M12: 8,646,907 km (0.052 R)
• M13: 9,610,317 km (0.098 R)
• M14: 10,134,657 km (0.061 R)
• M15: 10,643,589 km (0.102 R)
• M16: 12,695,623 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.9

Radius: 13

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.22 AU - 4.42 AU

Year: 4898 Days

Day: 7.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,076,679 km

• M1: 162,314 km (0.098 R)
• M2: 638,633 km (0.118 R)
• M3: 1,158,037 km (0.075 R)
• M4: 2,819,321 km (0.089 R)
• M5: 3,730,971 km (0.078 R)
• M6: 4,641,124 km (0.101 R)
• M7: 5,199,573 km (0.117 R)
• M8: 5,775,226 km (0.084 R)
• M9: 6,718,590 km (0.089 R)
• M10: 7,211,665 km (0.092 R)
• M11: 7,895,626 km (0.069 R)
• M12: 8,657,977 km (0.106 R)
• M13: 10,573,727 km (0.093 R)
• M14: 14,506,206 km (0.115 R)
• M15: 21,225,843 km (0.107 R)
• M16: 22,699,682 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.8

Radius: 4.3

Gravity: 36.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.88 AU - 5.96 AU

Year: 9449 Days

Day: 16.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,076,679 km

• M1: 56,398 km (0.118 R)
• M2: 755,170 km (0.067 R)
• M3: 1,258,866 km (0.114 R)
• M4: 1,477,877 km (0.081 R)
• M5: 2,479,734 km (0.107 R)
• M6: 3,270,957 km (0.097 R)
• M7: 4,415,830 km (0.068 R)
• M8: 4,590,411 km (0.119 R)
• M9: 5,769,990 km (0.108 R)
• M10: 6,672,963 km (0.115 R)
• M11: 6,903,044 km (0.043 R)
• M12: 7,378,915 km (0.074 R)
• M13: 11,612,535 km (0.111 R)
• M14: 13,644,672 km (0.108 R)
• M15: 14,077,758 km (0.094 R)
• M16: 21,886,617 km (0.077 R)
• M17: 24,053,991 km (0.112 R)
• M18: 29,830,563 km (0.092 R)
• M19: 31,193,400 km (0.114 R)
• M20: 35,996,240 km (0.034 R)
• M21: 38,633,949 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.5

Radius: 3.9

Gravity: 39.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.1 AU - 9.94 AU

Year: 14899 Days

Day: 17.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,076,679 km

• M1: 48,470 km (0.083 R)
• M2: 1,172,099 km (0.12 R)
• M3: 1,430,455 km (0.11 R)
• M4: 2,652,071 km (0.113 R)
• M5: 5,380,138 km (0.116 R)
• M6: 5,597,803 km (0.071 R)
• M7: 5,746,054 km (0.039 R)
• M8: 6,325,746 km (0.101 R)
• M9: 6,816,876 km (0.102 R)
• M10: 7,736,603 km (0.117 R)
• M11: 8,885,665 km (0.102 R)
• M12: 10,089,180 km (0.099 R)
• M13: 10,930,069 km (0.099 R)
• M14: 12,061,029 km (0.082 R)
• M15: 12,942,759 km (0.079 R)
• M16: 14,138,495 km (0.063 R)
• M17: 14,622,743 km (0.106 R)
• M18: 14,833,526 km (0.114 R)
• M19: 15,261,376 km (0.039 R)
• M20: 15,844,509 km (0.117 R)
• M21: 20,261,984 km (0.111 R)
• M22: 25,739,660 km (0.1 R)
• M23: 25,944,460 km (0.068 R)
• M24: 37,098,776 km (0.108 R)
• M25: 41,147,044 km (0.08 R)
• M26: 41,426,942 km (0.064 R)
• M27: 51,716,582 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 4.7

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.51 AU - 11.35 AU

Year: 20527 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,076,679 km

• M1: 320,289 km (0.096 R)
• M2: 482,453 km (0.118 R)
• M3: 1,131,110 km (0.106 R)
• M4: 1,703,471 km (0.109 R)
• M5: 3,178,057 km (0.061 R)
• M6: 3,856,484 km (0.108 R)
• M7: 5,268,388 km (0.112 R)
• M8: 7,690,527 km (0.071 R)
• M9: 12,276,151 km (0.105 R)
• M10: 12,944,853 km (0.105 R)
• M11: 15,941,747 km (0.086 R)
• M12: 25,333,801 km (0.119 R)
• M13: 26,635,302 km (0.097 R)
• M14: 31,541,215 km (0.046 R)
• M15: 35,928,173 km (0.091 R)
• M16: 37,846,915 km (0.085 R)
• M17: 38,689,749 km (0.101 R)
• M18: 51,322,841 km (0.104 R)
• M19: 66,244,480 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.7

Radius: 3.4

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.92 AU - 12.74 AU

Year: 23380 Days

Day: 18.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,076,679 km

• M1: 42,336 km (0.084 R)
• M2: 148,850 km (0.033 R)
• M3: 280,346 km (0.094 R)
• M4: 422,165 km (0.083 R)
• M5: 1,055,114 km (0.101 R)
• M6: 1,731,446 km (0.05 R)
• M7: 2,033,783 km (0.087 R)
• M8: 2,409,872 km (0.102 R)
• M9: 2,942,889 km (0.109 R)
• M10: 4,566,026 km (0.109 R)
• M11: 5,978,529 km (0.045 R)
• M12: 6,391,719 km (0.106 R)
• M13: 6,783,515 km (0.087 R)
• M14: 8,794,260 km (0.089 R)
• M15: 9,934,495 km (0.086 R)
• M16: 10,620,701 km (0.108 R)
• M17: 12,264,333 km (0.078 R)
• M18: 13,811,025 km (0.112 R)
• M19: 14,005,053 km (0.082 R)
• M20: 14,200,727 km (0.116 R)
• M21: 17,061,787 km (0.036 R)
• M22: 18,197,833 km (0.044 R)
• M23: 20,535,150 km (0.072 R)
• M24: 20,957,315 km (0.109 R)
• M25: 21,213,427 km (0.052 R)
• M26: 26,187,406 km (0.115 R)
• M27: 31,885,290 km (0.109 R)
• M28: 33,139,070 km (0.074 R)
• M29: 34,071,364 km (0.057 R)
• M30: 40,297,178 km (0.12 R)
• M31: 42,575,255 km (0.094 R)
• M32: 47,093,410 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit