🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.22 AU - 1.44 AU

Year: 542 Days

Day: 39.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.56 AU - 1.8 AU

Year: 769 Days

Day: 17.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.25 AU - 4.19 AU

Year: 2533 Days

Day: 17.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,586,023 km

• M1: 601,533 km (0.112 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 12.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.55 AU - 8.99 AU

Year: 6921 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,586,023 km

• M1: 151,842 km (0.081 R)
• M2: 604,974 km (0.1 R)
• M3: 1,273,676 km (0.106 R)
• M4: 2,383,692 km (0.074 R)
• M5: 2,891,577 km (0.036 R)
• M6: 3,600,522 km (0.066 R)
• M7: 4,731,631 km (0.106 R)
• M8: 9,547,037 km (0.107 R)
• M9: 15,284,714 km (0.073 R)
• M10: 16,485,237 km (0.112 R)
• M11: 17,298,600 km (0.089 R)
• M12: 17,877,245 km (0.092 R)
• M13: 19,760,532 km (0.084 R)
• M14: 30,352,959 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 8.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.12 AU - 10.08 AU

Year: 8140 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,586,023 km

• M1: 106,962 km (0.077 R)
• M2: 610,958 km (0.068 R)
• M3: 958,474 km (0.074 R)
• M4: 1,321,847 km (0.071 R)
• M5: 3,496,850 km (0.087 R)
• M6: 4,026,875 km (0.108 R)
• M7: 5,656,595 km (0.112 R)
• M8: 6,117,207 km (0.081 R)
• M9: 8,035,201 km (0.092 R)
• M10: 11,188,724 km (0.116 R)
• M11: 12,008,071 km (0.061 R)
• M12: 13,461,864 km (0.114 R)
• M13: 17,007,932 km (0.113 R)
• M14: 22,523,904 km (0.053 R)
• M15: 24,498,596 km (0.115 R)
• M16: 25,877,440 km (0.058 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit