🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.56 AU - 0.64 AU

Year: 178 Days

Day: 19.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.89 AU - 1.01 AU

Year: 355 Days

Day: 32.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 68.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.53 AU - 1.83 AU

Year: 834 Days

Day: 44.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.5 AU - 3.84 AU

Year: 2161 Days

Day: 24.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 8.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.15 AU - 12.33 AU

Year: 13476 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,970,248 km

• M1: 112,647 km (0.091 R)
• M2: 400,473 km (0.086 R)
• M3: 956,678 km (0.088 R)
• M4: 1,391,260 km (0.116 R)
• M5: 2,584,752 km (0.115 R)
• M6: 4,490,180 km (0.081 R)
• M7: 6,145,181 km (0.037 R)
• M8: 7,967,433 km (0.075 R)
• M9: 8,379,575 km (0.055 R)
• M10: 8,719,312 km (0.1 R)
• M11: 9,609,419 km (0.11 R)
• M12: 11,831,696 km (0.119 R)
• M13: 15,488,915 km (0.06 R)
• M14: 17,264,342 km (0.09 R)
• M15: 18,592,323 km (0.089 R)
• M16: 19,244,569 km (0.052 R)
• M17: 20,289,361 km (0.087 R)
• M18: 24,074,187 km (0.035 R)
• M19: 28,210,119 km (0.088 R)
• M20: 28,686,289 km (0.077 R)
• M21: 29,557,098 km (0.118 R)
• M22: 30,048,528 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 20,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit