🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 27.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.49 AU - 0.65 AU

Year: 159 Days

Day: 38.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.89 AU - 1.13 AU

Year: 375 Days

Day: 33.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.36 AU - 1.56 AU

Year: 651 Days

Day: 12.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.9 AU - 2.26 AU

Year: 1107 Days

Day: 39.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.52 AU - 3.18 AU

Year: 1775 Days

Day: 42 Hours

Environment

Temp: -99 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.98 AU - 4 AU

Year: 2406 Days

Day: 27.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,152,148 km

• M1: 132,544 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 10.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.85 AU - 11.37 AU

Year: 13663 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,152,148 km

• M1: 137,780 km (0.082 R)
• M2: 888,163 km (0.12 R)
• M3: 2,618,860 km (0.093 R)
• M4: 3,015,145 km (0.066 R)
• M5: 3,523,927 km (0.06 R)
• M6: 4,365,715 km (0.089 R)
• M7: 4,956,626 km (0.083 R)
• M8: 7,909,539 km (0.104 R)
• M9: 11,002,026 km (0.113 R)
• M10: 17,133,893 km (0.12 R)
• M11: 18,152,654 km (0.116 R)
• M12: 19,057,572 km (0.118 R)
• M13: 22,634,307 km (0.068 R)
• M14: 25,222,201 km (0.05 R)
• M15: 30,872,064 km (0.09 R)
• M16: 31,619,455 km (0.087 R)
• M17: 32,160,550 km (0.118 R)
• M18: 36,476,898 km (0.107 R)
• M19: 36,952,619 km (0.1 R)
• M20: 41,036,342 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.9

Radius: 4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.29 AU - 17.41 AU

Year: 24392 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,152,148 km

• M1: 49,966 km (0.092 R)
• M2: 414,386 km (0.039 R)
• M3: 966,253 km (0.071 R)
• M4: 1,168,808 km (0.116 R)
• M5: 1,438,384 km (0.113 R)
• M6: 2,186,971 km (0.044 R)
• M7: 2,615,868 km (0.119 R)
• M8: 3,588,703 km (0.116 R)
• M9: 6,430,165 km (0.095 R)
• M10: 7,664,497 km (0.087 R)
• M11: 8,777,206 km (0.063 R)
• M12: 8,957,322 km (0.083 R)
• M13: 9,465,805 km (0.064 R)
• M14: 10,388,974 km (0.094 R)
• M15: 12,468,983 km (0.118 R)
• M16: 14,000,117 km (0.094 R)
• M17: 18,293,875 km (0.119 R)
• M18: 21,953,488 km (0.113 R)
• M19: 24,439,056 km (0.092 R)
• M20: 25,246,885 km (0.095 R)
• M21: 27,584,351 km (0.115 R)
• M22: 29,555,154 km (0.114 R)
• M23: 33,008,621 km (0.083 R)
• M24: 40,330,240 km (0.094 R)
• M25: 42,219,960 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.1

Radius: 3.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.28 AU - 21.66 AU

Year: 26941 Days

Day: 18.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,152,148 km

• M1: 47,722 km (0.088 R)
• M2: 272,268 km (0.098 R)
• M3: 418,724 km (0.045 R)
• M4: 757,414 km (0.097 R)
• M5: 1,333,515 km (0.054 R)
• M6: 2,753,498 km (0.107 R)
• M7: 3,351,142 km (0.104 R)
• M8: 4,613,000 km (0.092 R)
• M9: 5,084,981 km (0.066 R)
• M10: 6,087,586 km (0.067 R)
• M11: 7,676,914 km (0.036 R)
• M12: 8,752,523 km (0.102 R)
• M13: 9,326,380 km (0.095 R)
• M14: 10,762,071 km (0.078 R)
• M15: 33,269,519 km (0.079 R)
• M16: 36,573,687 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 14,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit