🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.75 AU - 0.81 AU

Year: 258 Days

Day: 38.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.77 AU - 1.15 AU

Year: 352 Days

Day: 31 Hours

Environment

Temp: 28 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.94 AU - 1.28 AU

Year: 438 Days

Day: 16.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 147.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,462,199 km

• M1: 641,027 km (0.072 R)
• M2: 961,166 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.53 AU - 5.09 AU

Year: 3353 Days

Day: 32.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811

Radius: 8.5

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.25 AU - 9.41 AU

Year: 8211 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,462,199 km

• M1: 106,514 km (0.064 R)
• M2: 409,898 km (0.068 R)
• M3: 988,543 km (0.108 R)
• M4: 1,291,329 km (0.096 R)
• M5: 1,572,872 km (0.03 R)
• M6: 1,911,412 km (0.114 R)
• M7: 3,368,645 km (0.102 R)
• M8: 4,040,788 km (0.051 R)
• M9: 4,565,577 km (0.033 R)
• M10: 4,859,537 km (0.088 R)
• M11: 5,134,797 km (0.098 R)
• M12: 5,683,672 km (0.105 R)
• M13: 6,094,019 km (0.104 R)
• M14: 9,031,523 km (0.038 R)
• M15: 9,496,323 km (0.119 R)
• M16: 9,831,123 km (0.08 R)
• M17: 12,119,223 km (0.113 R)
• M18: 12,456,566 km (0.056 R)
• M19: 13,808,183 km (0.036 R)
• M20: 15,125,242 km (0.044 R)
• M21: 16,661,612 km (0.061 R)
• M22: 18,669,365 km (0.039 R)
• M23: 23,417,602 km (0.027 R)
• M24: 25,376,586 km (0.119 R)
• M25: 28,024,768 km (0.091 R)
• M26: 31,165,276 km (0.108 R)
• M27: 31,692,907 km (0.053 R)
• M28: 32,012,299 km (0.102 R)
• M29: 39,718,534 km (0.072 R)
• M30: 43,537,169 km (0.058 R)
• M31: 44,462,133 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit