🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.46 AU - 0.66 AU

Year: 188 Days

Day: 31 Hours

Environment

Temp: 22 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 365 Days

Day: 18.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,631,828 km

• M1: 26,180 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.32 AU - 1.42 AU

Year: 721 Days

Day: 46.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 9.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.55 AU - 5.85 AU

Year: 4581 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,631,828 km

• M1: 123,717 km (0.09 R)
• M2: 766,839 km (0.085 R)
• M3: 1,078,152 km (0.08 R)
• M4: 1,460,524 km (0.045 R)
• M5: 4,082,675 km (0.05 R)
• M6: 7,252,206 km (0.038 R)
• M7: 7,653,577 km (0.079 R)
• M8: 8,463,799 km (0.114 R)
• M9: 9,078,945 km (0.117 R)
• M10: 9,635,300 km (0.098 R)
• M11: 11,027,158 km (0.084 R)
• M12: 11,640,061 km (0.065 R)
• M13: 11,848,002 km (0.118 R)
• M14: 12,360,973 km (0.077 R)
• M15: 12,667,798 km (0.1 R)
• M16: 13,579,148 km (0.082 R)
• M17: 13,998,022 km (0.119 R)
• M18: 14,621,845 km (0.067 R)
• M19: 16,469,678 km (0.101 R)
• M20: 16,717,263 km (0.098 R)
• M21: 17,002,546 km (0.118 R)
• M22: 17,507,588 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 10

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.39 AU - 5.49 AU

Year: 5704 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 37,631,828 km

• M1: 124,465 km (0.096 R)
• M2: 404,662 km (0.09 R)
• M3: 653,294 km (0.095 R)
• M4: 1,160,879 km (0.098 R)
• M5: 1,617,003 km (0.107 R)
• M6: 2,394,912 km (0.101 R)
• M7: 2,931,819 km (0.082 R)
• M8: 3,314,490 km (0.115 R)
• M9: 4,462,355 km (0.101 R)
• M10: 5,193,589 km (0.1 R)
• M11: 6,123,490 km (0.106 R)
• M12: 6,353,721 km (0.105 R)
• M13: 6,588,141 km (0.099 R)
• M14: 7,008,959 km (0.061 R)
• M15: 7,987,928 km (0.052 R)
• M16: 8,417,872 km (0.052 R)
• M17: 10,141,090 km (0.063 R)
• M18: 10,663,187 km (0.056 R)
• M19: 10,853,026 km (0.118 R)
• M20: 11,589,347 km (0.101 R)
• M21: 11,986,679 km (0.087 R)
• M22: 14,075,065 km (0.104 R)
• M23: 15,002,722 km (0.057 R)
• M24: 17,428,002 km (0.115 R)
• M25: 18,509,296 km (0.091 R)
• M26: 19,367,240 km (0.055 R)
• M27: 20,875,934 km (0.076 R)
• M28: 22,386,573 km (0.043 R)
• M29: 22,661,833 km (0.059 R)
• M30: 23,836,775 km (0.085 R)
• M31: 24,406,893 km (0.08 R)
• M32: 25,567,174 km (0.049 R)
• M33: 27,479,932 km (0.107 R)
• M34: 28,215,056 km (0.08 R)
• M35: 28,462,341 km (0.088 R)
• M36: 31,971,459 km (0.086 R)
• M37: 32,366,696 km (0.113 R)
• M38: 33,701,558 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.2

Radius: 9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.09 AU - 6.05 AU

Year: 5910 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,631,828 km

• M1: 665,561 km (0.094 R)
• M2: 1,109,717 km (0.115 R)
• M3: 1,376,749 km (0.116 R)
• M4: 1,931,458 km (0.029 R)
• M5: 2,216,741 km (0.091 R)
• M6: 2,782,820 km (0.108 R)
• M7: 3,126,296 km (0.039 R)
• M8: 3,693,571 km (0.063 R)
• M9: 3,902,260 km (0.089 R)
• M10: 4,722,954 km (0.104 R)
• M11: 4,974,279 km (0.059 R)
• M12: 5,418,584 km (0.107 R)
• M13: 7,592,840 km (0.119 R)
• M14: 8,064,672 km (0.094 R)
• M15: 9,153,595 km (0.115 R)
• M16: 10,290,688 km (0.061 R)
• M17: 10,464,820 km (0.074 R)
• M18: 10,884,442 km (0.098 R)
• M19: 11,266,964 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 14.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.77 AU - 9.13 AU

Year: 11043 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,631,828 km

• M1: 239,805 km (0.097 R)
• M2: 1,290,730 km (0.079 R)
• M3: 2,656,260 km (0.046 R)
• M4: 5,254,326 km (0.085 R)
• M5: 5,590,472 km (0.08 R)
• M6: 6,325,447 km (0.1 R)
• M7: 6,663,538 km (0.093 R)
• M8: 8,703,604 km (0.116 R)
• M9: 11,103,004 km (0.052 R)
• M10: 17,043,835 km (0.056 R)
• M11: 21,473,129 km (0.072 R)
• M12: 23,792,045 km (0.086 R)
• M13: 24,450,725 km (0.09 R)
• M14: 25,240,901 km (0.113 R)
• M15: 35,273,383 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit