🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.52 AU - 0.64 AU

Year: 189 Days

Day: 19.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,295,780 km

• M1: 147,055 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 14.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.34 AU - 3.68 AU

Year: 2811 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 78.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,295,780 km

• M1: 177,573 km (0.061 R)
• M2: 1,065,286 km (0.09 R)
• M3: 2,089,134 km (0.103 R)
• M4: 2,725,224 km (0.116 R)
• M5: 3,167,286 km (0.112 R)
• M6: 4,611,953 km (0.093 R)
• M7: 5,245,799 km (0.1 R)
• M8: 5,910,761 km (0.112 R)
• M9: 7,133,574 km (0.104 R)
• M10: 7,951,276 km (0.105 R)
• M11: 9,185,758 km (0.104 R)
• M12: 10,270,343 km (0.118 R)
• M13: 11,690,924 km (0.102 R)
• M14: 12,294,551 km (0.071 R)
• M15: 12,738,408 km (0.058 R)
• M16: 13,942,821 km (0.046 R)
• M17: 15,171,318 km (0.07 R)
• M18: 15,786,016 km (0.063 R)
• M19: 16,310,955 km (0.051 R)
• M20: 19,053,832 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 10.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.3 AU - 4.8 AU

Year: 4149 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,295,780 km

• M1: 128,056 km (0.103 R)
• M2: 1,012,478 km (0.109 R)
• M3: 1,435,990 km (0.086 R)
• M4: 1,910,514 km (0.045 R)
• M5: 2,394,314 km (0.118 R)
• M6: 3,754,607 km (0.096 R)
• M7: 4,376,336 km (0.054 R)
• M8: 4,786,533 km (0.117 R)
• M9: 5,463,314 km (0.099 R)
• M10: 5,882,188 km (0.079 R)
• M11: 6,412,962 km (0.113 R)
• M12: 9,761,111 km (0.076 R)
• M13: 10,591,080 km (0.106 R)
• M14: 11,693,916 km (0.114 R)
• M15: 12,344,068 km (0.058 R)
• M16: 13,665,915 km (0.118 R)
• M17: 15,794,244 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.3

Radius: 11.3

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.04 AU - 6 AU

Year: 4808 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,295,780 km

• M1: 141,819 km (0.103 R)
• M2: 734,825 km (0.067 R)
• M3: 1,599,949 km (0.073 R)
• M4: 2,625,143 km (0.119 R)
• M5: 3,222,787 km (0.077 R)
• M6: 4,252,319 km (0.093 R)
• M7: 5,159,481 km (0.027 R)
• M8: 6,500,626 km (0.098 R)
• M9: 7,320,721 km (0.116 R)
• M10: 8,968,991 km (0.106 R)
• M11: 11,031,347 km (0.095 R)
• M12: 11,441,993 km (0.112 R)
• M13: 12,197,163 km (0.054 R)
• M14: 13,289,676 km (0.083 R)
• M15: 14,993,447 km (0.096 R)
• M16: 16,363,613 km (0.045 R)
• M17: 17,877,993 km (0.074 R)
• M18: 20,219,798 km (0.116 R)
• M19: 22,832,674 km (0.052 R)
• M20: 25,110,451 km (0.038 R)
• M21: 25,982,308 km (0.074 R)
• M22: 28,719,350 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.6

Radius: 6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.91 AU - 12.39 AU

Year: 14858 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,295,780 km

• M1: 74,649 km (0.042 R)
• M2: 463,454 km (0.094 R)
• M3: 770,728 km (0.074 R)
• M4: 1,079,648 km (0.083 R)
• M5: 1,269,936 km (0.117 R)
• M6: 1,482,814 km (0.108 R)
• M7: 2,711,461 km (0.089 R)
• M8: 3,021,279 km (0.119 R)
• M9: 3,281,130 km (0.045 R)
• M10: 3,555,792 km (0.099 R)
• M11: 3,792,007 km (0.08 R)
• M12: 4,970,688 km (0.117 R)
• M13: 6,646,035 km (0.071 R)
• M14: 7,210,019 km (0.08 R)
• M15: 8,160,265 km (0.111 R)
• M16: 8,949,693 km (0.062 R)
• M17: 14,718,187 km (0.103 R)
• M18: 15,259,731 km (0.111 R)
• M19: 20,161,903 km (0.12 R)
• M20: 22,652,110 km (0.1 R)
• M21: 30,461,268 km (0.094 R)
• M22: 37,466,787 km (0.105 R)
• M23: 40,809,551 km (0.09 R)
• M24: 44,626,092 km (0.112 R)
• M25: 50,633,643 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.9

Radius: 4.1

Gravity: 56.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.49 AU - 13.29 AU

Year: 19784 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,295,780 km

• M1: 53,257 km (0.069 R)
• M2: 244,742 km (0.081 R)
• M3: 389,553 km (0.117 R)
• M4: 558,898 km (0.062 R)
• M5: 724,951 km (0.041 R)
• M6: 923,767 km (0.051 R)
• M7: 1,305,092 km (0.104 R)
• M8: 2,042,460 km (0.062 R)
• M9: 2,464,775 km (0.091 R)
• M10: 3,304,019 km (0.078 R)
• M11: 4,601,032 km (0.105 R)
• M12: 4,858,490 km (0.11 R)
• M13: 6,563,906 km (0.076 R)
• M14: 7,830,551 km (0.051 R)
• M15: 8,741,752 km (0.111 R)
• M16: 9,367,819 km (0.118 R)
• M17: 10,145,428 km (0.089 R)
• M18: 10,836,421 km (0.109 R)
• M19: 11,030,150 km (0.104 R)
• M20: 11,558,081 km (0.109 R)
• M21: 12,311,306 km (0.119 R)
• M22: 17,090,510 km (0.102 R)
• M23: 17,529,579 km (0.083 R)
• M24: 18,985,466 km (0.078 R)
• M25: 22,762,214 km (0.074 R)
• M26: 27,846,596 km (0.084 R)
• M27: 31,364,390 km (0.09 R)
• M28: 31,626,336 km (0.108 R)
• M29: 34,605,877 km (0.073 R)
• M30: 34,745,601 km (0.119 R)
• M31: 40,647,686 km (0.106 R)
• M32: 54,198,112 km (0.108 R)
• M33: 61,670,376 km (0.066 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: 373 - 17,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit