🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 11.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.83 AU

Year: 362 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,445,912 km

• M1: 146,756 km (0.11 R)
• M2: 515,813 km (0.118 R)
• M3: 976,126 km (0.073 R)
• M4: 1,405,771 km (0.082 R)
• M5: 1,852,770 km (0.108 R)
• M6: 2,443,831 km (0.093 R)
• M7: 3,012,004 km (0.119 R)
• M8: 3,379,715 km (0.074 R)
• M9: 3,811,155 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 14.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.06 AU - 1.26 AU

Year: 807 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 128.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,445,912 km

• M1: 184,454 km (0.109 R)
• M2: 753,973 km (0.079 R)
• M3: 1,525,449 km (0.119 R)
• M4: 2,883,798 km (0.102 R)
• M5: 3,463,191 km (0.036 R)
• M6: 3,988,130 km (0.071 R)
• M7: 4,502,746 km (0.039 R)
• M8: 5,412,152 km (0.111 R)
• M9: 7,894,728 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.2

Radius: 8.1

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.34 AU - 1.48 AU

Year: 1081 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,445,912 km

• M1: 100,679 km (0.112 R)
• M2: 376,388 km (0.111 R)
• M3: 923,468 km (0.074 R)
• M4: 1,256,473 km (0.032 R)
• M5: 1,626,278 km (0.059 R)
• M6: 1,884,036 km (0.06 R)
• M7: 2,360,654 km (0.116 R)
• M8: 2,705,477 km (0.111 R)
• M9: 3,149,933 km (0.091 R)
• M10: 3,807,415 km (0.105 R)
• M11: 4,104,517 km (0.117 R)
• M12: 4,745,394 km (0.11 R)
• M13: 5,470,645 km (0.088 R)
• M14: 6,886,140 km (0.103 R)
• M15: 7,424,094 km (0.11 R)
• M16: 7,989,723 km (0.114 R)
• M17: 8,610,255 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 12.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.84 AU - 3.9 AU

Year: 3994 Days

Day: 12.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,445,912 km

• M1: 159,771 km (0.113 R)
• M2: 733,329 km (0.103 R)
• M3: 1,251,087 km (0.098 R)
• M4: 1,838,558 km (0.052 R)
• M5: 2,507,560 km (0.108 R)
• M6: 3,454,364 km (0.077 R)
• M7: 4,528,028 km (0.044 R)
• M8: 5,387,319 km (0.114 R)
• M9: 6,445,723 km (0.112 R)
• M10: 7,429,778 km (0.12 R)
• M11: 9,944,967 km (0.087 R)
• M12: 15,042,066 km (0.077 R)
• M13: 16,179,159 km (0.112 R)
• M14: 19,867,944 km (0.096 R)
• M15: 22,230,543 km (0.101 R)
• M16: 23,404,886 km (0.115 R)
• M17: 25,400,671 km (0.1 R)
• M18: 26,278,362 km (0.106 R)
• M19: 27,341,554 km (0.118 R)
• M20: 28,433,170 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 11.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.04 AU - 4.02 AU

Year: 4282 Days

Day: 14 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,445,912 km

• M1: 143,464 km (0.071 R)
• M2: 509,381 km (0.057 R)
• M3: 881,431 km (0.103 R)
• M4: 1,333,665 km (0.104 R)
• M5: 2,269,101 km (0.092 R)
• M6: 2,725,374 km (0.063 R)
• M7: 3,691,627 km (0.112 R)
• M8: 4,693,484 km (0.077 R)
• M9: 5,342,589 km (0.096 R)
• M10: 5,739,771 km (0.087 R)
• M11: 6,264,261 km (0.094 R)
• M12: 6,964,529 km (0.092 R)
• M13: 7,936,167 km (0.114 R)
• M14: 8,961,511 km (0.108 R)
• M15: 10,681,587 km (0.114 R)
• M16: 11,476,700 km (0.115 R)
• M17: 12,611,998 km (0.08 R)
• M18: 14,572,628 km (0.114 R)
• M19: 15,007,509 km (0.076 R)
• M20: 16,106,904 km (0.113 R)
• M21: 19,319,967 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511

Radius: 3.2

Gravity: 49.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.29 AU - 10.31 AU

Year: 15439 Days

Day: 15.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 118.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,445,912 km

• M1: 39,793 km (0.098 R)
• M2: 277,504 km (0.105 R)
• M3: 425,456 km (0.07 R)
• M4: 657,782 km (0.109 R)
• M5: 832,063 km (0.04 R)
• M6: 1,156,840 km (0.119 R)
• M7: 1,484,609 km (0.057 R)
• M8: 2,422,738 km (0.088 R)
• M9: 4,068,763 km (0.118 R)
• M10: 4,247,832 km (0.092 R)
• M11: 6,026,401 km (0.103 R)
• M12: 6,377,806 km (0.091 R)
• M13: 7,469,272 km (0.116 R)
• M14: 11,304,064 km (0.098 R)
• M15: 13,803,695 km (0.087 R)
• M16: 17,260,303 km (0.081 R)
• M17: 18,367,477 km (0.098 R)
• M18: 22,063,143 km (0.078 R)
• M19: 23,082,353 km (0.114 R)
• M20: 26,122,631 km (0.043 R)
• M21: 27,262,417 km (0.113 R)
• M22: 28,219,394 km (0.068 R)
• M23: 31,224,367 km (0.047 R)
• M24: 33,462,201 km (0.092 R)
• M25: 36,438,750 km (0.108 R)
• M26: 36,951,422 km (0.086 R)
• M27: 41,644,008 km (0.103 R)
• M28: 42,063,780 km (0.116 R)
• M29: 51,865,582 km (0.077 R)
• M30: 53,332,239 km (0.111 R)
• M31: 54,994,122 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.5

Radius: 4.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.98 AU - 9.68 AU

Year: 16942 Days

Day: 17.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,445,912 km

• M1: 77,193 km (0.085 R)
• M2: 338,989 km (0.042 R)
• M3: 706,700 km (0.116 R)
• M4: 1,255,575 km (0.109 R)
• M5: 1,832,873 km (0.081 R)
• M6: 2,362,749 km (0.108 R)
• M7: 3,062,867 km (0.055 R)
• M8: 3,390,337 km (0.1 R)
• M9: 5,837,309 km (0.112 R)
• M10: 8,131,542 km (0.055 R)
• M11: 12,480,950 km (0.095 R)
• M12: 13,065,429 km (0.046 R)
• M13: 14,393,858 km (0.084 R)
• M14: 15,866,051 km (0.072 R)
• M15: 17,137,633 km (0.119 R)
• M16: 17,737,371 km (0.108 R)
• M17: 20,880,272 km (0.12 R)
• M18: 25,595,747 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.5

Radius: 4.4

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.3 AU - 10.32 AU

Year: 18342 Days

Day: 18.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,445,912 km

• M1: 54,753 km (0.079 R)
• M2: 215,571 km (0.083 R)
• M3: 412,292 km (0.117 R)
• M4: 699,819 km (0.105 R)
• M5: 1,970,802 km (0.083 R)
• M6: 2,117,259 km (0.095 R)
• M7: 3,105,502 km (0.105 R)
• M8: 3,432,972 km (0.073 R)
• M9: 3,811,006 km (0.046 R)
• M10: 4,943,462 km (0.117 R)
• M11: 6,481,328 km (0.075 R)
• M12: 6,683,434 km (0.111 R)
• M13: 12,327,613 km (0.06 R)
• M14: 12,890,250 km (0.095 R)
• M15: 14,611,224 km (0.119 R)
• M16: 20,336,335 km (0.076 R)
• M17: 23,500,030 km (0.103 R)
• M18: 26,666,120 km (0.057 R)
• M19: 30,329,323 km (0.073 R)
• M20: 32,633,579 km (0.119 R)
• M21: 38,502,303 km (0.113 R)
• M22: 40,787,111 km (0.085 R)
• M23: 45,920,562 km (0.114 R)
• M24: 50,198,762 km (0.103 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: 548 - 19,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit