🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 183 Days

Day: 33.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 25.7 °

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: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.83 AU - 0.99 AU

Year: 317 Days

Day: 47.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.97 AU - 1.49 AU

Year: 498 Days

Day: 15.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,377,048 km

• M1: 615,745 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.67 AU - 2.47 AU

Year: 1088 Days

Day: 38.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,377,048 km

• M1: 48,919 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.89 AU - 2.97 AU

Year: 1832 Days

Day: 18.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,377,048 km

• M1: 1,385,426 km (0.103 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 14.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.02 AU - 9.04 AU

Year: 9099 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,377,048 km

• M1: 176,525 km (0.117 R)
• M2: 767,736 km (0.033 R)
• M3: 1,701,526 km (0.112 R)
• M4: 2,330,585 km (0.062 R)
• M5: 2,988,068 km (0.092 R)
• M6: 3,508,519 km (0.06 R)
• M7: 4,013,412 km (0.097 R)
• M8: 4,567,073 km (0.094 R)
• M9: 6,756,139 km (0.096 R)
• M10: 7,465,831 km (0.102 R)
• M11: 8,307,619 km (0.097 R)
• M12: 9,301,397 km (0.041 R)
• M13: 12,705,646 km (0.069 R)
• M14: 13,613,855 km (0.085 R)
• M15: 14,262,960 km (0.097 R)
• M16: 16,400,863 km (0.105 R)
• M17: 17,204,054 km (0.064 R)
• M18: 19,997,047 km (0.111 R)
• M19: 24,604,212 km (0.096 R)
• M20: 25,925,161 km (0.043 R)
• M21: 28,326,058 km (0.088 R)
• M22: 30,370,761 km (0.108 R)
• M23: 37,322,275 km (0.059 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: 530 - 13,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit