🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.67 AU - 0.77 AU

Year: 231 Days

Day: 30.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,392,341 km

• M1: 13,464 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.06 AU - 2.38 AU

Year: 1253 Days

Day: 39.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,392,341 km

• M1: 279,000 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.57 AU - 2.93 AU

Year: 1727 Days

Day: 23.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,392,341 km

• M1: 1,352,066 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.39 AU - 3.43 AU

Year: 1880 Days

Day: 18.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,392,341 km

• M1: 108,907 km (0.074 R)
• M2: 594,652 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 14.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.9 AU - 5.94 AU

Year: 4133 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,392,341 km

• M1: 183,706 km (0.075 R)
• M2: 849,716 km (0.038 R)
• M3: 1,357,750 km (0.057 R)
• M4: 2,917,458 km (0.12 R)
• M5: 3,897,773 km (0.103 R)
• M6: 4,365,116 km (0.107 R)
• M7: 4,966,051 km (0.073 R)
• M8: 5,439,977 km (0.058 R)
• M9: 6,221,925 km (0.097 R)
• M10: 7,422,598 km (0.081 R)
• M11: 8,282,486 km (0.095 R)
• M12: 10,083,345 km (0.112 R)
• M13: 10,888,930 km (0.117 R)
• M14: 14,648,773 km (0.11 R)
• M15: 17,211,833 km (0.108 R)
• M16: 20,248,969 km (0.109 R)
• M17: 21,076,994 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.1

Radius: 3.5

Gravity: 70.62 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.42 AU - 18.92 AU

Year: 22378 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,392,341 km

• M1: 43,533 km (0.059 R)
• M2: 155,133 km (0.083 R)
• M3: 367,113 km (0.119 R)
• M4: 494,421 km (0.085 R)
• M5: 613,650 km (0.087 R)
• M6: 731,234 km (0.098 R)
• M7: 852,409 km (0.065 R)
• M8: 2,341,356 km (0.096 R)
• M9: 2,946,779 km (0.053 R)
• M10: 3,404,399 km (0.039 R)
• M11: 6,749,407 km (0.068 R)
• M12: 6,893,021 km (0.06 R)
• M13: 7,038,729 km (0.107 R)
• M14: 7,336,429 km (0.115 R)
• M15: 9,598,947 km (0.092 R)
• M16: 10,026,797 km (0.051 R)
• M17: 11,521,878 km (0.072 R)
• M18: 13,233,876 km (0.073 R)
• M19: 14,228,553 km (0.088 R)
• M20: 15,770,308 km (0.094 R)
• M21: 16,023,428 km (0.09 R)
• M22: 19,566,205 km (0.08 R)
• M23: 21,364,222 km (0.104 R)
• M24: 21,987,147 km (0.081 R)
• M25: 22,836,564 km (0.04 R)
• M26: 23,487,763 km (0.12 R)
• M27: 24,827,113 km (0.056 R)
• M28: 26,571,723 km (0.098 R)
• M29: 30,957,035 km (0.111 R)
• M30: 32,022,920 km (0.09 R)
• M31: 46,780,900 km (0.098 R)
• M32: 49,612,787 km (0.066 R)
• M33: 57,785,020 km (0.064 R)
• M34: 59,601,886 km (0.108 R)
• M35: 61,456,451 km (0.114 R)
• M36: 63,349,163 km (0.064 R)
• M37: 64,417,292 km (0.049 R)
• M38: 68,362,038 km (0.089 R)
• M39: 69,259,925 km (0.031 R)
• M40: 76,006,340 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 5.7

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.48 AU - 21.8 AU

Year: 29262 Days

Day: 24.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,392,341 km

• M1: 72,555 km (0.104 R)
• M2: 285,433 km (0.091 R)
• M3: 514,018 km (0.089 R)
• M4: 740,061 km (0.077 R)
• M5: 1,205,609 km (0.103 R)
• M6: 2,040,515 km (0.096 R)
• M7: 2,566,351 km (0.117 R)
• M8: 3,615,930 km (0.052 R)
• M9: 3,987,082 km (0.083 R)
• M10: 5,380,886 km (0.099 R)
• M11: 7,490,365 km (0.106 R)
• M12: 7,705,936 km (0.111 R)
• M13: 9,332,962 km (0.111 R)
• M14: 9,901,135 km (0.055 R)
• M15: 12,256,853 km (0.091 R)
• M16: 13,248,687 km (0.119 R)
• M17: 13,484,902 km (0.074 R)
• M18: 16,093,440 km (0.115 R)
• M19: 18,624,037 km (0.08 R)
• M20: 20,766,578 km (0.115 R)
• M21: 21,300,044 km (0.118 R)
• M22: 22,505,504 km (0.046 R)
• M23: 31,121,743 km (0.069 R)
• M24: 39,712,251 km (0.108 R)
• M25: 45,165,093 km (0.11 R)
• M26: 53,447,878 km (0.094 R)
• M27: 54,448,688 km (0.073 R)
• M28: 55,666,116 km (0.095 R)
• M29: 57,525,916 km (0.113 R)
• M30: 58,788,672 km (0.086 R)
• M31: 63,131,049 km (0.108 R)
• M32: 67,217,764 km (0.056 R)
• M33: 70,755,305 km (0.053 R)
• M34: 76,165,063 km (0.06 R)
• M35: 76,417,285 km (0.112 R)
• M36: 81,579,908 km (0.08 R)
• M37: 90,033,683 km (0.086 R)
• M38: 92,306,374 km (0.089 R)
• M39: 96,374,987 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit