🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 9.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 430 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,983,679 km

• M1: 118,033 km (0.106 R)
• M2: 423,811 km (0.115 R)
• M3: 840,142 km (0.1 R)
• M4: 1,166,714 km (0.038 R)
• M5: 1,464,264 km (0.08 R)
• M6: 1,867,580 km (0.055 R)
• M7: 2,235,591 km (0.1 R)
• M8: 3,074,835 km (0.053 R)
• M9: 3,616,379 km (0.116 R)
• M10: 4,346,117 km (0.111 R)
• M11: 5,091,713 km (0.119 R)
• M12: 5,545,144 km (0.114 R)
• M13: 5,885,479 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 10.5

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.23 AU - 2.03 AU

Year: 1323 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,983,679 km

• M1: 130,599 km (0.071 R)
• M2: 461,809 km (0.072 R)
• M3: 1,079,498 km (0.102 R)
• M4: 1,489,247 km (0.086 R)
• M5: 1,948,662 km (0.093 R)
• M6: 2,314,429 km (0.111 R)
• M7: 2,671,968 km (0.068 R)
• M8: 3,500,291 km (0.115 R)
• M9: 4,358,085 km (0.099 R)
• M10: 4,686,602 km (0.04 R)
• M11: 5,242,508 km (0.088 R)
• M12: 6,242,570 km (0.097 R)
• M13: 6,686,726 km (0.118 R)
• M14: 8,146,801 km (0.064 R)
• M15: 8,859,784 km (0.075 R)
• M16: 10,240,872 km (0.065 R)
• M17: 11,394,271 km (0.099 R)
• M18: 12,209,879 km (0.075 R)
• M19: 12,671,089 km (0.088 R)
• M20: 13,628,067 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 9.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.58 AU - 1.94 AU

Year: 1485 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,983,679 km

• M1: 123,418 km (0.087 R)
• M2: 716,873 km (0.071 R)
• M3: 1,776,325 km (0.107 R)
• M4: 2,602,255 km (0.115 R)
• M5: 3,045,065 km (0.12 R)
• M6: 4,615,693 km (0.068 R)
• M7: 5,067,478 km (0.036 R)
• M8: 5,529,586 km (0.12 R)
• M9: 5,859,749 km (0.095 R)
• M10: 6,285,654 km (0.11 R)
• M11: 6,907,981 km (0.096 R)
• M12: 7,268,512 km (0.083 R)
• M13: 8,682,511 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.8

Radius: 6

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.12 AU - 8.08 AU

Year: 10781 Days

Day: 15.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,983,679 km

• M1: 74,949 km (0.041 R)
• M2: 340,485 km (0.069 R)
• M3: 660,923 km (0.081 R)
• M4: 1,095,954 km (0.119 R)
• M5: 1,836,613 km (0.114 R)
• M6: 2,690,966 km (0.1 R)
• M7: 5,360,690 km (0.07 R)
• M8: 6,843,953 km (0.077 R)
• M9: 14,350,176 km (0.082 R)
• M10: 15,145,288 km (0.067 R)
• M11: 15,905,096 km (0.068 R)
• M12: 16,163,900 km (0.059 R)
• M13: 16,756,457 km (0.115 R)
• M14: 17,568,924 km (0.117 R)
• M15: 20,543,378 km (0.054 R)
• M16: 29,655,833 km (0.104 R)
• M17: 33,522,938 km (0.087 R)
• M18: 38,289,276 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.1

Radius: 5.3

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.92 AU - 9 AU

Year: 12955 Days

Day: 16.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,983,679 km

• M1: 65,973 km (0.04 R)
• M2: 246,836 km (0.06 R)
• M3: 422,016 km (0.073 R)
• M4: 821,442 km (0.117 R)
• M5: 1,416,692 km (0.116 R)
• M6: 2,357,513 km (0.115 R)
• M7: 2,783,717 km (0.107 R)
• M8: 10,979,736 km (0.033 R)
• M9: 15,639,560 km (0.115 R)
• M10: 19,018,826 km (0.12 R)
• M11: 19,893,375 km (0.118 R)
• M12: 21,466,696 km (0.09 R)
• M13: 36,414,216 km (0.111 R)
• M14: 37,760,298 km (0.104 R)
• M15: 43,613,165 km (0.107 R)
• M16: 44,023,661 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.3

Radius: 3.6

Gravity: 36.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.22 AU - 9.32 AU

Year: 15121 Days

Day: 24.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,983,679 km

• M1: 46,076 km (0.09 R)
• M2: 329,415 km (0.111 R)
• M3: 725,400 km (0.065 R)
• M4: 918,830 km (0.059 R)
• M5: 1,409,062 km (0.117 R)
• M6: 2,742,578 km (0.119 R)
• M7: 3,985,437 km (0.101 R)
• M8: 4,777,408 km (0.065 R)
• M9: 11,186,480 km (0.037 R)
• M10: 14,367,828 km (0.083 R)
• M11: 18,661,886 km (0.107 R)
• M12: 23,643,943 km (0.109 R)
• M13: 29,117,281 km (0.081 R)
• M14: 31,914,462 km (0.087 R)
• M15: 32,145,590 km (0.05 R)
• M16: 38,295,709 km (0.096 R)
• M17: 39,347,232 km (0.041 R)
• M18: 39,613,067 km (0.084 R)
• M19: 51,732,888 km (0.119 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: 439 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit