🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.5 AU - 0.82 AU

Year: 187 Days

Day: 31.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,232,034 km

• M1: 48,320 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.58 AU - 0.8 AU

Year: 200 Days

Day: 14.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,232,034 km

• M1: 363,972 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.09 AU - 1.43 AU

Year: 493 Days

Day: 22.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.15 AU - 1.79 AU

Year: 621 Days

Day: 42.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.2 AU - 2.68 AU

Year: 1327 Days

Day: 21.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,232,034 km

• M1: 33,809 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.54 AU - 4.16 AU

Year: 2631 Days

Day: 34.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 13.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.3 AU - 11.08 AU

Year: 10505 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,232,034 km

• M1: 173,085 km (0.088 R)
• M2: 726,447 km (0.05 R)
• M3: 1,469,201 km (0.058 R)
• M4: 2,107,385 km (0.071 R)
• M5: 5,321,346 km (0.108 R)
• M6: 6,364,791 km (0.093 R)
• M7: 7,460,147 km (0.113 R)
• M8: 9,081,339 km (0.083 R)
• M9: 9,639,189 km (0.12 R)
• M10: 12,722,252 km (0.12 R)
• M11: 15,153,516 km (0.03 R)
• M12: 15,806,810 km (0.093 R)
• M13: 18,982,175 km (0.037 R)
• M14: 20,363,711 km (0.049 R)
• M15: 24,110,240 km (0.106 R)
• M16: 25,182,109 km (0.071 R)
• M17: 25,821,789 km (0.101 R)
• M18: 27,324,949 km (0.088 R)
• M19: 28,391,581 km (0.063 R)
• M20: 29,284,830 km (0.114 R)
• M21: 31,442,032 km (0.064 R)
• M22: 34,257,164 km (0.098 R)
• M23: 39,519,718 km (0.104 R)
• M24: 44,232,051 km (0.083 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 16,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit