🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.94 AU - 1.18 AU

Year: 411 Days

Day: 14.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.91 AU - 2.13 AU

Year: 1082 Days

Day: 39.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,522,315 km

• M1: 13,613 km (0.053 R)
• M2: 33,660 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.55 AU

Year: 1246 Days

Day: 30.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,522,315 km

• M1: 1,357,301 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.32 AU - 3.16 AU

Year: 1709 Days

Day: 17.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,522,315 km

• M1: 571,165 km (0.09 R)
• M2: 1,658,592 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 9.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.24 AU - 5.74 AU

Year: 4846 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,522,315 km

• M1: 124,615 km (0.113 R)
• M2: 541,544 km (0.095 R)
• M3: 855,251 km (0.058 R)
• M4: 1,586,934 km (0.093 R)
• M5: 2,128,179 km (0.043 R)
• M6: 2,813,338 km (0.106 R)
• M7: 3,337,977 km (0.098 R)
• M8: 4,246,336 km (0.098 R)
• M9: 4,901,873 km (0.075 R)
• M10: 5,824,593 km (0.107 R)
• M11: 6,611,927 km (0.066 R)
• M12: 8,661,118 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 12.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.34 AU - 9.6 AU

Year: 8476 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,522,315 km

• M1: 153,637 km (0.104 R)
• M2: 539,749 km (0.09 R)
• M3: 1,452,147 km (0.059 R)
• M4: 2,247,259 km (0.097 R)
• M5: 3,181,199 km (0.08 R)
• M6: 5,107,271 km (0.038 R)
• M7: 5,544,995 km (0.072 R)
• M8: 6,110,475 km (0.072 R)
• M9: 11,416,711 km (0.113 R)
• M10: 12,669,294 km (0.09 R)
• M11: 14,071,625 km (0.094 R)
• M12: 16,099,424 km (0.117 R)
• M13: 16,635,433 km (0.113 R)
• M14: 17,391,800 km (0.097 R)
• M15: 18,973,199 km (0.118 R)
• M16: 24,466,881 km (0.036 R)
• M17: 26,914,602 km (0.103 R)
• M18: 29,026,475 km (0.068 R)
• M19: 31,040,212 km (0.1 R)
• M20: 37,404,853 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit