🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 26.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.39 AU - 4.67 AU

Year: 2843 Days

Day: 40.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,925,663 km

• M1: 155,582 km (0.049 R)
• M2: 427,252 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.06 AU - 4.32 AU

Year: 3014 Days

Day: 14 Hours

Environment

Temp: -127 °C

Axial Tilt: 139.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.82 AU - 5.58 AU

Year: 4168 Days

Day: 30.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 14.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9 AU - 12.9 AU

Year: 12735 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,925,663 km

• M1: 175,628 km (0.083 R)
• M2: 660,774 km (0.105 R)
• M3: 1,128,716 km (0.111 R)
• M4: 1,923,230 km (0.069 R)
• M5: 3,871,294 km (0.099 R)
• M6: 5,091,414 km (0.093 R)
• M7: 11,922,950 km (0.093 R)
• M8: 18,508,997 km (0.11 R)
• M9: 27,385,237 km (0.098 R)
• M10: 32,679,206 km (0.052 R)
• M11: 34,975,384 km (0.079 R)
• M12: 48,380,849 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 14.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.94 AU - 13.58 AU

Year: 16020 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,925,663 km

• M1: 181,761 km (0.067 R)
• M2: 635,193 km (0.064 R)
• M3: 1,356,853 km (0.094 R)
• M4: 2,883,798 km (0.089 R)
• M5: 3,897,473 km (0.075 R)
• M6: 5,043,094 km (0.066 R)
• M7: 9,115,896 km (0.107 R)
• M8: 10,700,885 km (0.108 R)
• M9: 13,474,729 km (0.07 R)
• M10: 14,221,222 km (0.047 R)
• M11: 15,933,370 km (0.073 R)
• M12: 17,268,980 km (0.116 R)
• M13: 18,150,111 km (0.081 R)
• M14: 20,810,261 km (0.064 R)
• M15: 29,192,528 km (0.098 R)
• M16: 30,868,025 km (0.075 R)
• M17: 44,706,426 km (0.067 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit