🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.61 AU - 0.83 AU

Year: 227 Days

Day: 19.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,572,973 km

• M1: 86,916 km (0.104 R)
• M2: 582,534 km (0.054 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.22 AU - 1.46 AU

Year: 575 Days

Day: 12.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.93 AU - 3.31 AU

Year: 2044 Days

Day: 25.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.14 AU - 3.16 AU

Year: 2073 Days

Day: 29.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,572,973 km

• M1: 70,610 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.72 AU - 3.6 AU

Year: 2083 Days

Day: 15.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 13.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.54 AU - 7.22 AU

Year: 5976 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,572,973 km

• M1: 169,195 km (0.063 R)
• M2: 676,631 km (0.064 R)
• M3: 1,251,685 km (0.116 R)
• M4: 1,778,270 km (0.1 R)
• M5: 2,248,007 km (0.045 R)
• M6: 2,686,628 km (0.118 R)
• M7: 3,425,342 km (0.095 R)
• M8: 3,990,523 km (0.105 R)
• M9: 4,570,664 km (0.108 R)
• M10: 5,283,797 km (0.088 R)
• M11: 7,121,607 km (0.104 R)
• M12: 8,151,139 km (0.059 R)
• M13: 9,780,110 km (0.118 R)
• M14: 10,260,020 km (0.074 R)
• M15: 11,137,561 km (0.119 R)
• M16: 16,742,994 km (0.097 R)
• M17: 19,735,250 km (0.074 R)
• M18: 20,180,902 km (0.117 R)
• M19: 22,099,196 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit