🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 143 Days

Day: 35.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 98.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.53 AU - 0.57 AU

Year: 147 Days

Day: 30.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.58 AU - 0.6 AU

Year: 163 Days

Day: 41.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,990,101 km

• M1: 63,280 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.57 AU - 0.77 AU

Year: 197 Days

Day: 34.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,990,101 km

• M1: 161,117 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.25 AU - 1.31 AU

Year: 521 Days

Day: 42.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.44 AU - 1.84 AU

Year: 756 Days

Day: 21.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.9

Radius: 10.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.03 AU - 7.25 AU

Year: 6866 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,990,101 km

• M1: 137,331 km (0.115 R)
• M2: 463,305 km (0.113 R)
• M3: 1,591,572 km (0.039 R)
• M4: 2,104,842 km (0.097 R)
• M5: 2,470,010 km (0.057 R)
• M6: 3,406,643 km (0.106 R)
• M7: 3,913,929 km (0.074 R)
• M8: 4,378,281 km (0.058 R)
• M9: 4,756,614 km (0.076 R)
• M10: 5,260,160 km (0.049 R)
• M11: 6,082,051 km (0.032 R)
• M12: 8,084,269 km (0.07 R)
• M13: 8,839,738 km (0.078 R)
• M14: 9,253,975 km (0.102 R)
• M15: 9,760,214 km (0.098 R)
• M16: 10,998,884 km (0.118 R)
• M17: 11,390,232 km (0.089 R)
• M18: 14,292,581 km (0.098 R)
• M19: 17,714,183 km (0.05 R)
• M20: 20,910,192 km (0.119 R)
• M21: 23,030,143 km (0.109 R)
• M22: 24,471,668 km (0.059 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit