🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 230 Days

Day: 39.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.9 AU

Year: 244 Days

Day: 15.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.22 AU - 1.66 AU

Year: 638 Days

Day: 25.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,571,123 km

• M1: 926,609 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.11 AU - 1.77 AU

Year: 638 Days

Day: 18.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 150.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,571,123 km

• M1: 39,643 km (0.117 R)
• M2: 843,732 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.77 AU - 1.87 AU

Year: 906 Days

Day: 17.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 13.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.29 AU - 7.89 AU

Year: 6242 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,571,123 km

• M1: 171,888 km (0.115 R)
• M2: 616,642 km (0.098 R)
• M3: 1,089,072 km (0.11 R)
• M4: 2,166,177 km (0.11 R)
• M5: 2,810,046 km (0.054 R)
• M6: 3,288,161 km (0.117 R)
• M7: 3,798,290 km (0.116 R)
• M8: 4,485,543 km (0.065 R)
• M9: 5,198,825 km (0.069 R)
• M10: 6,078,909 km (0.091 R)
• M11: 7,263,725 km (0.109 R)
• M12: 8,954,929 km (0.114 R)
• M13: 13,102,829 km (0.054 R)
• M14: 14,395,055 km (0.1 R)
• M15: 14,844,298 km (0.112 R)
• M16: 16,368,999 km (0.113 R)
• M17: 18,255,578 km (0.09 R)
• M18: 21,062,931 km (0.106 R)
• M19: 24,861,969 km (0.118 R)
• M20: 26,002,653 km (0.114 R)
• M21: 26,502,011 km (0.12 R)
• M22: 27,692,211 km (0.062 R)
• M23: 29,274,508 km (0.085 R)
• M24: 31,009,245 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 12,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit