🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 144 Days

Day: 30.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.82 AU - 0.84 AU

Year: 282 Days

Day: 19.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,629,651 km

• M1: 39,195 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.86 AU - 4.7 AU

Year: 3301 Days

Day: 14.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 14.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.04 AU - 12.08 AU

Year: 14652 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,629,651 km

• M1: 176,675 km (0.1 R)
• M2: 633,697 km (0.084 R)
• M3: 1,342,491 km (0.099 R)
• M4: 1,893,311 km (0.107 R)
• M5: 2,453,704 km (0.048 R)
• M6: 2,917,757 km (0.051 R)
• M7: 4,463,552 km (0.107 R)
• M8: 5,574,166 km (0.091 R)
• M9: 7,706,983 km (0.079 R)
• M10: 9,605,380 km (0.112 R)
• M11: 10,284,854 km (0.118 R)
• M12: 10,996,191 km (0.103 R)
• M13: 13,265,142 km (0.102 R)
• M14: 14,375,159 km (0.098 R)
• M15: 15,759,537 km (0.117 R)
• M16: 19,196,997 km (0.074 R)
• M17: 20,531,261 km (0.081 R)
• M18: 39,533,481 km (0.069 R)
• M19: 40,736,847 km (0.046 R)
• M20: 45,358,673 km (0.066 R)
• M21: 48,627,237 km (0.065 R)
• M22: 49,545,169 km (0.087 R)
• M23: 52,688,819 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit