🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 135 Days

Day: 29.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.65 AU - 2.13 AU

Year: 964 Days

Day: 14.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.46 AU - 3.68 AU

Year: 1995 Days

Day: 21.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 12

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.45 AU - 7.87 AU

Year: 7862 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,630,628 km

• M1: 157,377 km (0.08 R)
• M2: 720,164 km (0.075 R)
• M3: 1,316,461 km (0.061 R)
• M4: 1,715,738 km (0.118 R)
• M5: 2,181,586 km (0.111 R)
• M6: 3,249,415 km (0.103 R)
• M7: 4,637,833 km (0.078 R)
• M8: 6,228,059 km (0.107 R)
• M9: 8,624,168 km (0.089 R)
• M10: 9,787,740 km (0.059 R)
• M11: 11,338,172 km (0.113 R)
• M12: 12,836,993 km (0.105 R)
• M13: 14,577,265 km (0.111 R)
• M14: 15,386,141 km (0.094 R)
• M15: 15,801,724 km (0.075 R)
• M16: 17,862,584 km (0.11 R)
• M17: 19,059,367 km (0.114 R)
• M18: 20,809,213 km (0.08 R)
• M19: 21,317,846 km (0.106 R)
• M20: 31,002,064 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit