🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.61 AU - 0.63 AU

Year: 181 Days

Day: 17.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,879,602 km

• M1: 15,409 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.74 AU - 0.9 AU

Year: 275 Days

Day: 22.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.99 AU - 1.29 AU

Year: 451 Days

Day: 47.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.79 AU - 3.93 AU

Year: 2812 Days

Day: 20.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 157.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,879,602 km

• M1: 728,093 km (0.095 R)
• M2: 2,655,213 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 12

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.11 AU - 8.33 AU

Year: 7955 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,879,602 km

• M1: 155,133 km (0.077 R)
• M2: 643,869 km (0.034 R)
• M3: 1,075,160 km (0.033 R)
• M4: 1,648,868 km (0.065 R)
• M5: 2,112,472 km (0.061 R)
• M6: 2,624,695 km (0.088 R)
• M7: 3,067,654 km (0.106 R)
• M8: 3,951,927 km (0.045 R)
• M9: 4,909,952 km (0.067 R)
• M10: 5,428,308 km (0.053 R)
• M11: 5,816,066 km (0.057 R)
• M12: 7,168,132 km (0.069 R)
• M13: 7,635,924 km (0.088 R)
• M14: 8,546,676 km (0.069 R)
• M15: 9,528,337 km (0.089 R)
• M16: 11,609,393 km (0.095 R)
• M17: 12,421,261 km (0.101 R)
• M18: 14,896,507 km (0.062 R)
• M19: 15,855,130 km (0.119 R)
• M20: 16,786,676 km (0.059 R)
• M21: 17,265,838 km (0.1 R)
• M22: 19,200,588 km (0.062 R)
• M23: 24,618,873 km (0.092 R)
• M24: 28,587,256 km (0.117 R)
• M25: 29,074,795 km (0.102 R)
• M26: 30,672,201 km (0.097 R)
• M27: 31,286,001 km (0.074 R)
• M28: 34,259,708 km (0.096 R)
• M29: 36,839,373 km (0.079 R)
• M30: 37,416,821 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit