🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 172 Days

Day: 32.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.28 AU - 1.32 AU

Year: 561 Days

Day: 20.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.35 AU - 3.17 AU

Year: 1737 Days

Day: 25.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 10.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.12 AU - 6.36 AU

Year: 5904 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 138.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,894,389 km

• M1: 134,339 km (0.059 R)
• M2: 734,526 km (0.087 R)
• M3: 1,159,683 km (0.117 R)
• M4: 1,986,809 km (0.115 R)
• M5: 2,600,011 km (0.102 R)
• M6: 3,335,434 km (0.115 R)
• M7: 3,938,314 km (0.098 R)
• M8: 4,772,471 km (0.044 R)
• M9: 7,499,640 km (0.101 R)
• M10: 9,067,576 km (0.096 R)
• M11: 9,405,667 km (0.115 R)
• M12: 9,840,249 km (0.072 R)
• M13: 10,425,027 km (0.034 R)
• M14: 10,985,420 km (0.064 R)
• M15: 12,630,548 km (0.081 R)
• M16: 13,539,206 km (0.049 R)
• M17: 15,427,131 km (0.107 R)
• M18: 16,653,235 km (0.064 R)
• M19: 17,745,599 km (0.108 R)
• M20: 19,437,850 km (0.074 R)
• M21: 20,215,609 km (0.039 R)
• M22: 21,087,465 km (0.095 R)
• M23: 24,014,497 km (0.088 R)
• M24: 25,743,101 km (0.118 R)
• M25: 28,354,182 km (0.101 R)
• M26: 33,190,382 km (0.046 R)
• M27: 33,692,283 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 10,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit