🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.18 AU - 1.3 AU

Year: 488 Days

Day: 28.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.18 AU - 5.02 AU

Year: 3484 Days

Day: 20.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 11.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.6 AU - 11.46 AU

Year: 12935 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,462,551 km

• M1: 183,407 km (0.119 R)
• M2: 1,245,103 km (0.091 R)
• M3: 2,157,949 km (0.1 R)
• M4: 2,893,372 km (0.051 R)
• M5: 3,921,259 km (0.068 R)
• M6: 7,488,720 km (0.117 R)
• M7: 9,903,678 km (0.107 R)
• M8: 10,902,244 km (0.092 R)
• M9: 13,150,102 km (0.102 R)
• M10: 16,271,162 km (0.085 R)
• M11: 21,866,870 km (0.082 R)
• M12: 26,535,072 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.42 AU - 13.66 AU

Year: 13842 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,462,551 km

• M1: 176,825 km (0.049 R)
• M2: 632,201 km (0.11 R)
• M3: 1,432,250 km (0.057 R)
• M4: 2,001,021 km (0.12 R)
• M5: 2,571,587 km (0.077 R)
• M6: 3,686,092 km (0.084 R)
• M7: 4,161,514 km (0.11 R)
• M8: 6,412,214 km (0.114 R)
• M9: 6,978,890 km (0.033 R)
• M10: 7,801,230 km (0.093 R)
• M11: 12,980,158 km (0.08 R)
• M12: 14,157,194 km (0.049 R)
• M13: 15,191,664 km (0.107 R)
• M14: 15,835,982 km (0.04 R)
• M15: 17,566,081 km (0.086 R)
• M16: 18,598,157 km (0.086 R)
• M17: 22,576,563 km (0.106 R)
• M18: 24,666,295 km (0.113 R)
• M19: 29,557,996 km (0.099 R)
• M20: 31,131,616 km (0.117 R)
• M21: 32,524,522 km (0.093 R)
• M22: 33,355,837 km (0.066 R)
• M23: 35,434,051 km (0.063 R)
• M24: 45,052,147 km (0.111 R)
• M25: 46,234,419 km (0.063 R)
• M26: 49,280,231 km (0.112 R)
• M27: 50,219,556 km (0.065 R)
• M28: 51,811,427 km (0.069 R)
• M29: 52,295,526 km (0.07 R)
• M30: 55,600,143 km (0.047 R)
• M31: 56,447,615 km (0.103 R)
• M32: 57,475,951 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.8

Radius: 5.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.78 AU - 15.16 AU

Year: 20452 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,462,551 km

• M1: 63,429 km (0.103 R)
• M2: 306,376 km (0.106 R)
• M3: 561,890 km (0.115 R)
• M4: 759,658 km (0.113 R)
• M5: 1,039,107 km (0.085 R)
• M6: 3,784,078 km (0.078 R)
• M7: 7,012,849 km (0.081 R)
• M8: 9,664,172 km (0.098 R)
• M9: 14,091,820 km (0.12 R)
• M10: 16,129,642 km (0.047 R)
• M11: 26,009,535 km (0.09 R)
• M12: 26,327,879 km (0.073 R)
• M13: 27,053,578 km (0.116 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit