🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.75 AU - 0.97 AU

Year: 305 Days

Day: 28 Hours

Environment

Temp: 36 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 332 Days

Day: 15.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.94 AU - 4.5 AU

Year: 2747 Days

Day: 25 Hours

Environment

Temp: -121 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 13.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.7 AU - 4.72 AU

Year: 3307 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,869,553 km

• M1: 171,738 km (0.118 R)
• M2: 623,225 km (0.088 R)
• M3: 1,292,376 km (0.064 R)
• M4: 2,089,134 km (0.111 R)
• M5: 2,656,709 km (0.113 R)
• M6: 3,461,545 km (0.103 R)
• M7: 4,308,718 km (0.08 R)
• M8: 4,930,746 km (0.097 R)
• M9: 5,918,989 km (0.094 R)
• M10: 7,163,943 km (0.066 R)
• M11: 8,110,149 km (0.051 R)
• M12: 8,798,449 km (0.098 R)
• M13: 9,330,419 km (0.076 R)
• M14: 12,041,282 km (0.059 R)
• M15: 12,697,867 km (0.066 R)
• M16: 13,329,021 km (0.044 R)
• M17: 14,185,618 km (0.09 R)
• M18: 15,842,265 km (0.105 R)
• M19: 18,165,969 km (0.087 R)
• M20: 19,219,437 km (0.072 R)
• M21: 20,975,566 km (0.079 R)
• M22: 22,204,363 km (0.112 R)
• M23: 22,907,473 km (0.07 R)
• M24: 23,625,393 km (0.118 R)
• M25: 25,409,797 km (0.108 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: 336 - 18,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit