🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.68 AU - 1.84 AU

Year: 899 Days

Day: 37.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.37 AU - 2.15 AU

Year: 899 Days

Day: 14.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.23 AU - 2.99 AU

Year: 1623 Days

Day: 36.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,682,853 km

• M1: 30,817 km (0.077 R)
• M2: 523,293 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.82 AU - 3.22 AU

Year: 2021 Days

Day: 12.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.6

Radius: 13.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.19 AU - 6.33 AU

Year: 4645 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,682,853 km

• M1: 171,589 km (0.103 R)
• M2: 601,832 km (0.115 R)
• M3: 1,036,414 km (0.105 R)
• M4: 1,768,546 km (0.093 R)
• M5: 2,275,982 km (0.071 R)
• M6: 2,810,645 km (0.034 R)
• M7: 3,310,002 km (0.088 R)
• M8: 4,001,294 km (0.109 R)
• M9: 4,637,085 km (0.056 R)
• M10: 5,846,584 km (0.106 R)
• M11: 7,223,333 km (0.057 R)
• M12: 8,390,496 km (0.1 R)
• M13: 9,886,325 km (0.117 R)
• M14: 10,874,269 km (0.086 R)
• M15: 13,400,977 km (0.067 R)
• M16: 16,296,893 km (0.077 R)
• M17: 17,308,174 km (0.07 R)
• M18: 19,852,535 km (0.116 R)
• M19: 23,149,822 km (0.084 R)
• M20: 25,910,501 km (0.045 R)
• M21: 26,796,120 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 11.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.37 AU - 6.81 AU

Year: 6513 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,682,853 km

• M1: 140,472 km (0.098 R)
• M2: 496,515 km (0.117 R)
• M3: 993,180 km (0.086 R)
• M4: 1,347,727 km (0.088 R)
• M5: 1,899,743 km (0.12 R)
• M6: 2,930,921 km (0.091 R)
• M7: 4,302,136 km (0.057 R)
• M8: 5,419,332 km (0.041 R)
• M9: 6,062,005 km (0.118 R)
• M10: 8,779,450 km (0.098 R)
• M11: 9,364,378 km (0.093 R)
• M12: 9,842,194 km (0.074 R)
• M13: 10,846,594 km (0.045 R)
• M14: 12,018,843 km (0.091 R)
• M15: 12,479,604 km (0.079 R)
• M16: 15,198,396 km (0.089 R)
• M17: 15,859,020 km (0.108 R)
• M18: 19,037,376 km (0.088 R)
• M19: 20,304,620 km (0.087 R)
• M20: 21,328,468 km (0.098 R)
• M21: 21,702,313 km (0.085 R)
• M22: 23,006,357 km (0.065 R)
• M23: 23,877,615 km (0.069 R)
• M24: 24,362,013 km (0.105 R)
• M25: 30,698,231 km (0.031 R)
• M26: 31,463,723 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 8.2

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.01 AU - 7.91 AU

Year: 7845 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,682,853 km

• M1: 111,450 km (0.055 R)
• M2: 602,281 km (0.058 R)
• M3: 1,206,806 km (0.045 R)
• M4: 1,921,285 km (0.12 R)
• M5: 2,326,696 km (0.114 R)
• M6: 3,041,325 km (0.1 R)
• M7: 3,473,513 km (0.073 R)
• M8: 3,843,319 km (0.11 R)
• M9: 10,120,146 km (0.104 R)
• M10: 11,136,514 km (0.07 R)
• M11: 13,076,499 km (0.111 R)
• M12: 16,978,012 km (0.117 R)
• M13: 20,864,415 km (0.068 R)
• M14: 22,758,324 km (0.108 R)
• M15: 23,616,417 km (0.091 R)
• M16: 29,123,564 km (0.055 R)
• M17: 30,339,645 km (0.06 R)
• M18: 31,906,982 km (0.11 R)
• M19: 37,758,353 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.7

Radius: 6.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.93 AU - 21.79 AU

Year: 29060 Days

Day: 18.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,682,853 km

• M1: 82,129 km (0.091 R)
• M2: 522,097 km (0.12 R)
• M3: 730,486 km (0.109 R)
• M4: 1,187,957 km (0.114 R)
• M5: 1,634,058 km (0.057 R)
• M6: 2,186,223 km (0.085 R)
• M7: 2,789,851 km (0.102 R)
• M8: 3,628,347 km (0.08 R)
• M9: 4,148,648 km (0.058 R)
• M10: 4,501,998 km (0.05 R)
• M11: 6,937,152 km (0.057 R)
• M12: 7,824,866 km (0.074 R)
• M13: 8,457,216 km (0.045 R)
• M14: 8,881,326 km (0.054 R)
• M15: 9,670,306 km (0.07 R)
• M16: 11,443,788 km (0.115 R)
• M17: 17,664,217 km (0.081 R)
• M18: 26,016,266 km (0.106 R)
• M19: 31,818,869 km (0.119 R)
• M20: 36,173,064 km (0.103 R)
• M21: 36,914,621 km (0.112 R)
• M22: 37,666,201 km (0.108 R)
• M23: 38,941,672 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit