🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.48 AU - 1.64 AU

Year: 682 Days

Day: 34.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.84 AU - 2.22 AU

Year: 1012 Days

Day: 32.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.76 AU - 3.06 AU

Year: 1737 Days

Day: 27.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.17 AU - 4.03 AU

Year: 2390 Days

Day: 13.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,922,366 km

• M1: 39,943 km (0.091 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 10.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.04 AU - 10.22 AU

Year: 9651 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,922,366 km

• M1: 130,150 km (0.104 R)
• M2: 461,061 km (0.116 R)
• M3: 4,637,833 km (0.111 R)
• M4: 5,112,208 km (0.09 R)
• M5: 11,960,499 km (0.104 R)
• M6: 14,965,023 km (0.055 R)
• M7: 15,870,539 km (0.099 R)
• M8: 22,251,636 km (0.084 R)
• M9: 22,667,967 km (0.086 R)
• M10: 25,186,298 km (0.052 R)
• M11: 25,912,595 km (0.096 R)
• M12: 29,855,845 km (0.06 R)
• M13: 30,874,906 km (0.117 R)
• M14: 34,071,513 km (0.113 R)
• M15: 34,959,975 km (0.115 R)
• M16: 39,634,759 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 10.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.26 AU - 11.62 AU

Year: 10147 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,922,366 km

• M1: 156,180 km (0.056 R)
• M2: 1,718,281 km (0.107 R)
• M3: 2,301,713 km (0.116 R)
• M4: 2,909,080 km (0.084 R)
• M5: 3,572,846 km (0.115 R)
• M6: 4,147,900 km (0.077 R)
• M7: 4,930,147 km (0.096 R)
• M8: 5,451,346 km (0.079 R)
• M9: 6,713,354 km (0.09 R)
• M10: 9,571,870 km (0.109 R)
• M11: 10,433,853 km (0.079 R)
• M12: 12,311,905 km (0.088 R)
• M13: 13,330,965 km (0.064 R)
• M14: 22,838,808 km (0.12 R)
• M15: 24,549,609 km (0.092 R)
• M16: 28,611,341 km (0.088 R)
• M17: 31,728,212 km (0.099 R)
• M18: 39,464,816 km (0.057 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit