🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.14 AU - 1.16 AU

Year: 457 Days

Day: 27.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,112,695 km

• M1: 779,255 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.77 AU - 1.91 AU

Year: 926 Days

Day: 40.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.12 AU - 2.16 AU

Year: 1161 Days

Day: 13 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.48 AU - 4.64 AU

Year: 3034 Days

Day: 42.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,112,695 km

• M1: 354,547 km (0.034 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 4.8

Gravity: 42.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.85 AU - 19.41 AU

Year: 22916 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,112,695 km

• M1: 60,138 km (0.113 R)
• M2: 317,746 km (0.05 R)
• M3: 823,387 km (0.08 R)
• M4: 1,511,686 km (0.114 R)
• M5: 2,329,837 km (0.11 R)
• M6: 2,971,463 km (0.119 R)
• M7: 3,659,314 km (0.106 R)
• M8: 3,921,858 km (0.025 R)
• M9: 5,596,008 km (0.12 R)
• M10: 8,919,175 km (0.113 R)
• M11: 9,095,551 km (0.102 R)
• M12: 11,887,047 km (0.035 R)
• M13: 25,533,065 km (0.084 R)
• M14: 30,956,886 km (0.092 R)
• M15: 34,727,799 km (0.107 R)
• M16: 42,498,062 km (0.056 R)
• M17: 48,395,659 km (0.116 R)
• M18: 69,312,284 km (0.09 R)
• M19: 71,169,242 km (0.113 R)
• M20: 81,721,278 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit