🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 182 Days

Day: 29.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.64 AU - 0.92 AU

Year: 257 Days

Day: 17.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.03 AU - 1.31 AU

Year: 472 Days

Day: 26.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,846,166 km

• M1: 129,701 km (0.065 R)
• M2: 784,940 km (0.081 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.47 AU - 2.03 AU

Year: 863 Days

Day: 42 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.87 AU - 4.71 AU

Year: 3312 Days

Day: 39.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 15

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.38 AU - 6.62 AU

Year: 6178 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,846,166 km

• M1: 186,549 km (0.083 R)
• M2: 995,723 km (0.051 R)
• M3: 2,318,917 km (0.113 R)
• M4: 3,222,787 km (0.08 R)
• M5: 3,852,145 km (0.103 R)
• M6: 4,726,545 km (0.103 R)
• M7: 5,856,906 km (0.099 R)
• M8: 6,589,936 km (0.097 R)
• M9: 7,420,952 km (0.116 R)
• M10: 8,361,773 km (0.045 R)
• M11: 9,469,396 km (0.08 R)
• M12: 11,923,698 km (0.054 R)
• M13: 12,938,421 km (0.114 R)
• M14: 15,509,110 km (0.066 R)
• M15: 16,653,085 km (0.071 R)
• M16: 17,513,722 km (0.084 R)
• M17: 21,564,533 km (0.081 R)
• M18: 23,477,890 km (0.036 R)
• M19: 27,276,030 km (0.075 R)
• M20: 28,008,162 km (0.09 R)
• M21: 28,565,713 km (0.083 R)
• M22: 29,130,745 km (0.101 R)
• M23: 32,169,975 km (0.089 R)
• M24: 34,663,921 km (0.049 R)
• M25: 35,199,182 km (0.036 R)
• M26: 35,740,128 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit