🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.19 AU - 4.73 AU

Year: 3326 Days

Day: 32.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.08 AU - 5.9 AU

Year: 3936 Days

Day: 22.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 12.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8 AU - 10.32 AU

Year: 9789 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,343,662 km

• M1: 153,039 km (0.101 R)
• M2: 543,938 km (0.057 R)
• M3: 1,160,580 km (0.034 R)
• M4: 2,875,121 km (0.086 R)
• M5: 3,409,934 km (0.11 R)
• M6: 4,310,962 km (0.11 R)
• M7: 4,901,574 km (0.084 R)
• M8: 5,952,200 km (0.106 R)
• M9: 6,616,863 km (0.096 R)
• M10: 10,285,153 km (0.074 R)
• M11: 10,998,435 km (0.116 R)
• M12: 12,208,084 km (0.101 R)
• M13: 12,683,805 km (0.104 R)
• M14: 13,672,647 km (0.098 R)
• M15: 17,408,405 km (0.066 R)
• M16: 18,907,974 km (0.091 R)
• M17: 20,418,314 km (0.108 R)
• M18: 23,353,275 km (0.085 R)
• M19: 27,719,588 km (0.103 R)
• M20: 28,913,977 km (0.089 R)
• M21: 29,760,701 km (0.11 R)
• M22: 31,405,231 km (0.058 R)
• M23: 34,769,238 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.1

Radius: 5.3

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.05 AU - 16.81 AU

Year: 23516 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,343,662 km

• M1: 65,973 km (0.086 R)
• M2: 252,521 km (0.027 R)
• M3: 576,101 km (0.099 R)
• M4: 1,592,170 km (0.105 R)
• M5: 2,427,973 km (0.045 R)
• M6: 3,154,869 km (0.043 R)
• M7: 3,796,196 km (0.1 R)
• M8: 4,989,687 km (0.114 R)
• M9: 5,411,553 km (0.085 R)
• M10: 8,193,326 km (0.096 R)
• M11: 8,617,286 km (0.051 R)
• M12: 9,000,107 km (0.1 R)
• M13: 9,977,131 km (0.073 R)
• M14: 12,971,931 km (0.087 R)
• M15: 14,595,815 km (0.108 R)
• M16: 15,218,442 km (0.096 R)
• M17: 18,063,195 km (0.077 R)
• M18: 19,423,788 km (0.109 R)
• M19: 20,367,900 km (0.114 R)
• M20: 23,700,342 km (0.115 R)
• M21: 25,217,713 km (0.115 R)
• M22: 27,731,107 km (0.07 R)
• M23: 29,292,310 km (0.104 R)
• M24: 30,032,072 km (0.073 R)
• M25: 31,936,153 km (0.107 R)
• M26: 33,382,615 km (0.12 R)
• M27: 35,424,626 km (0.055 R)
• M28: 40,056,326 km (0.062 R)
• M29: 43,147,018 km (0.118 R)
• M30: 49,277,090 km (0.039 R)
• M31: 54,839,737 km (0.07 R)
• M32: 58,836,843 km (0.091 R)
• M33: 63,023,788 km (0.056 R)
• M34: 65,085,546 km (0.089 R)
• M35: 68,477,229 km (0.086 R)
• M36: 74,921,456 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.2

Radius: 6.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.53 AU - 19.48 AU

Year: 29243 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,343,662 km

• M1: 78,389 km (0.102 R)
• M2: 476,619 km (0.106 R)
• M3: 1,107,623 km (0.108 R)
• M4: 1,696,589 km (0.102 R)
• M5: 3,393,029 km (0.105 R)
• M6: 4,269,822 km (0.076 R)
• M7: 5,761,164 km (0.077 R)
• M8: 7,216,152 km (0.1 R)
• M9: 10,603,647 km (0.104 R)
• M10: 11,893,629 km (0.088 R)
• M11: 14,851,628 km (0.055 R)
• M12: 16,160,759 km (0.115 R)
• M13: 18,104,185 km (0.108 R)
• M14: 18,347,431 km (0.072 R)
• M15: 22,729,302 km (0.12 R)
• M16: 26,284,196 km (0.105 R)
• M17: 26,596,108 km (0.051 R)
• M18: 26,910,563 km (0.109 R)
• M19: 29,740,505 km (0.095 R)
• M20: 32,403,946 km (0.117 R)
• M21: 43,915,951 km (0.066 R)
• M22: 51,464,211 km (0.099 R)
• M23: 57,880,463 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 3.8

Gravity: 60.67 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 17.2 AU - 23.28 AU

Year: 32152 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 113,343,662 km

• M1: 50,564 km (0.108 R)
• M2: 189,989 km (0.099 R)
• M3: 351,555 km (0.052 R)
• M4: 1,462,020 km (0.084 R)
• M5: 2,084,796 km (0.096 R)
• M6: 2,534,338 km (0.117 R)
• M7: 3,488,174 km (0.069 R)
• M8: 3,759,694 km (0.072 R)
• M9: 4,500,203 km (0.084 R)
• M10: 8,622,372 km (0.105 R)
• M11: 10,579,262 km (0.092 R)
• M12: 12,655,381 km (0.109 R)
• M13: 18,794,280 km (0.072 R)
• M14: 25,136,182 km (0.116 R)
• M15: 25,385,861 km (0.087 R)
• M16: 26,400,883 km (0.092 R)
• M17: 26,529,686 km (0.074 R)
• M18: 29,056,544 km (0.11 R)
• M19: 32,324,360 km (0.089 R)
• M20: 36,303,663 km (0.069 R)
• M21: 36,782,825 km (0.106 R)
• M22: 43,043,646 km (0.026 R)
• M23: 46,330,909 km (0.118 R)
• M24: 47,462,767 km (0.08 R)
• M25: 55,483,606 km (0.105 R)
• M26: 59,149,502 km (0.09 R)
• M27: 65,298,124 km (0.106 R)
• M28: 74,396,367 km (0.049 R)
• M29: 75,687,098 km (0.062 R)
• M30: 76,468,597 km (0.12 R)
• M31: 80,457,325 km (0.044 R)
• M32: 85,143,030 km (0.061 R)
• M33: 86,554,934 km (0.094 R)
• M34: 90,298,920 km (0.097 R)
• M35: 93,550,131 km (0.035 R)
• M36: 100,284,728 km (0.035 R)
• M37: 103,769,909 km (0.071 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 10,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit