🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 18.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.91 AU - 0.91 AU

Year: 320 Days

Day: 36.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,372,313 km

• M1: 454,179 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.24 AU - 4 AU

Year: 2541 Days

Day: 19.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 13.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.29 AU - 5.61 AU

Year: 4063 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,372,313 km

• M1: 170,990 km (0.048 R)
• M2: 747,241 km (0.102 R)
• M3: 2,408,376 km (0.062 R)
• M4: 3,428,634 km (0.087 R)
• M5: 4,428,845 km (0.103 R)
• M6: 7,134,472 km (0.04 R)
• M7: 7,674,371 km (0.091 R)
• M8: 10,070,929 km (0.109 R)
• M9: 12,539,892 km (0.111 R)
• M10: 15,388,684 km (0.099 R)
• M11: 16,465,938 km (0.11 R)
• M12: 17,171,891 km (0.065 R)
• M13: 18,268,443 km (0.041 R)
• M14: 18,961,231 km (0.035 R)
• M15: 19,541,072 km (0.056 R)
• M16: 21,214,025 km (0.116 R)
• M17: 21,839,195 km (0.101 R)
• M18: 22,980,627 km (0.109 R)
• M19: 24,086,604 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit