🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.65 AU - 0.71 AU

Year: 211 Days

Day: 42.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.35 AU - 1.89 AU

Year: 777 Days

Day: 19 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.62 AU - 3.14 AU

Year: 1841 Days

Day: 34.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28

Radius: 14.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.97 AU - 7.07 AU

Year: 7007 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 13,025,986 km

• M1: 182,360 km (0.081 R)
• M2: 331,359 km (0.111 R)
• M3: 427,252 km (0.049 R)
• M4: 788,231 km (0.105 R)
• M5: 910,602 km (0.077 R)
• M6: 1,259,913 km (0.084 R)
• M7: 1,642,585 km (0.115 R)
• M8: 1,756,129 km (0.111 R)
• M9: 1,961,527 km (0.09 R)
• M10: 2,311,138 km (0.101 R)
• M11: 2,504,568 km (0.12 R)
• M12: 2,603,452 km (0.12 R)
• M13: 2,907,883 km (0.078 R)
• M14: 3,941,455 km (0.103 R)
• M15: 5,038,157 km (0.105 R)
• M16: 5,220,367 km (0.077 R)
• M17: 5,447,756 km (0.089 R)
• M18: 5,635,053 km (0.074 R)
• M19: 5,927,217 km (0.119 R)
• M20: 6,772,146 km (0.117 R)
• M21: 6,973,654 km (0.104 R)
• M22: 7,510,412 km (0.102 R)
• M23: 7,703,094 km (0.094 R)
• M24: 8,859,336 km (0.094 R)
• M25: 9,182,616 km (0.08 R)
• M26: 9,285,540 km (0.048 R)
• M27: 9,527,140 km (0.049 R)
• M28: 10,658,100 km (0.111 R)
• M29: 10,929,321 km (0.117 R)
• M30: 12,509,224 km (0.118 R)
• M31: 12,661,665 km (0.06 R)
• M32: 12,795,405 km (0.105 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: 349 - 14,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit