🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 236 Days

Day: 24 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.94 AU - 2.4 AU

Year: 1162 Days

Day: 22.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.91 AU - 2.73 AU

Year: 1284 Days

Day: 19 Hours

Environment

Temp: -73 °C

Axial Tilt: 175.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,752,411 km

• M1: 1,138,739 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.3 AU - 3.94 AU

Year: 2503 Days

Day: 29.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.21 AU - 5.53 AU

Year: 3906 Days

Day: 28.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 12.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.12 AU - 9.46 AU

Year: 10291 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,752,411 km

• M1: 159,172 km (0.086 R)
• M2: 566,527 km (0.117 R)
• M3: 978,071 km (0.104 R)
• M4: 1,533,827 km (0.095 R)
• M5: 2,481,230 km (0.084 R)
• M6: 3,537,690 km (0.062 R)
• M7: 3,941,754 km (0.081 R)
• M8: 5,058,652 km (0.103 R)
• M9: 6,231,350 km (0.104 R)
• M10: 7,743,186 km (0.098 R)
• M11: 8,385,559 km (0.12 R)
• M12: 9,777,268 km (0.07 R)
• M13: 10,425,924 km (0.117 R)
• M14: 12,033,054 km (0.107 R)
• M15: 15,936,063 km (0.115 R)
• M16: 17,047,725 km (0.062 R)
• M17: 19,039,919 km (0.049 R)
• M18: 21,596,697 km (0.107 R)
• M19: 22,270,037 km (0.072 R)
• M20: 25,104,617 km (0.104 R)
• M21: 32,236,995 km (0.045 R)
• M22: 35,969,611 km (0.12 R)
• M23: 36,796,887 km (0.106 R)
• M24: 37,275,301 km (0.116 R)
• M25: 46,056,996 km (0.081 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit