🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.8 AU - 0.8 AU

Year: 263 Days

Day: 35.4 Hours

Environment

Temp: 95 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,526,649 km

• M1: 487,390 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.98 AU - 1.06 AU

Year: 378 Days

Day: 22.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.04 AU - 1.18 AU

Year: 429 Days

Day: 45.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.28 AU - 1.56 AU

Year: 621 Days

Day: 12 Hours

Environment

Temp: -22 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.54 AU - 1.74 AU

Year: 771 Days

Day: 30.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,526,649 km

• M1: 34,856 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.49 AU - 2.07 AU

Year: 872 Days

Day: 25.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,526,649 km

• M1: 202,256 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.93 AU - 2.67 AU

Year: 1280 Days

Day: 26.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.41 AU - 3.31 AU

Year: 1776 Days

Day: 23.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 12.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.65 AU - 9.97 AU

Year: 8794 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,526,649 km

• M1: 157,975 km (0.085 R)
• M2: 563,386 km (0.075 R)
• M3: 1,286,093 km (0.045 R)
• M4: 1,931,608 km (0.049 R)
• M5: 2,339,561 km (0.092 R)
• M6: 2,946,928 km (0.083 R)
• M7: 3,730,223 km (0.062 R)
• M8: 4,507,982 km (0.084 R)
• M9: 5,677,838 km (0.113 R)
• M10: 7,230,065 km (0.113 R)
• M11: 7,738,847 km (0.096 R)
• M12: 8,146,202 km (0.071 R)
• M13: 9,004,595 km (0.116 R)
• M14: 15,470,365 km (0.107 R)
• M15: 15,987,973 km (0.119 R)
• M16: 16,921,464 km (0.084 R)
• M17: 18,461,574 km (0.088 R)
• M18: 19,044,108 km (0.072 R)
• M19: 19,940,947 km (0.112 R)
• M20: 20,631,940 km (0.105 R)
• M21: 21,259,353 km (0.043 R)
• M22: 31,127,128 km (0.028 R)
• M23: 32,057,178 km (0.107 R)
• M24: 32,581,818 km (0.097 R)
• M25: 38,148,055 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit