🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.5 AU - 0.74 AU

Year: 183 Days

Day: 34.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.9 AU

Year: 273 Days

Day: 22.4 Hours

Environment

Temp: 73 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.34 AU - 3.58 AU

Year: 2412 Days

Day: 16.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.6 AU - 3.72 AU

Year: 2624 Days

Day: 39.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 13.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.51 AU - 6.97 AU

Year: 6557 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,637,311 km

• M1: 167,250 km (0.106 R)
• M2: 652,097 km (0.041 R)
• M3: 1,074,861 km (0.093 R)
• M4: 1,598,902 km (0.054 R)
• M5: 2,500,528 km (0.077 R)
• M6: 3,139,611 km (0.059 R)
• M7: 3,934,574 km (0.099 R)
• M8: 4,473,425 km (0.111 R)
• M9: 5,389,712 km (0.075 R)
• M10: 6,324,848 km (0.073 R)
• M11: 7,178,155 km (0.117 R)
• M12: 7,986,582 km (0.113 R)
• M13: 10,203,323 km (0.114 R)
• M14: 10,877,710 km (0.075 R)
• M15: 11,326,803 km (0.12 R)
• M16: 12,208,981 km (0.07 R)
• M17: 13,248,537 km (0.107 R)
• M18: 14,765,609 km (0.091 R)
• M19: 15,441,193 km (0.097 R)
• M20: 16,009,366 km (0.064 R)
• M21: 19,205,674 km (0.114 R)
• M22: 22,242,810 km (0.108 R)
• M23: 25,762,249 km (0.1 R)
• M24: 28,211,466 km (0.108 R)
• M25: 30,123,027 km (0.099 R)
• M26: 30,911,408 km (0.116 R)
• M27: 34,845,084 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit