🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 167 Days

Day: 29.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.69 AU

Year: 167 Days

Day: 17.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 99.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.35 AU - 1.67 AU

Year: 668 Days

Day: 36.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.94 AU - 2.42 AU

Year: 1158 Days

Day: 28.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,726,365 km

• M1: 419,772 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.29 AU - 2.49 AU

Year: 1330 Days

Day: 34.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,726,365 km

• M1: 2,143,289 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.54 AU - 3.7 AU

Year: 1983 Days

Day: 15 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,726,365 km

• M1: 338,690 km (0.075 R)

Asteroid Belt

Center: 11.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 5.5

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.81 AU - 22.49 AU

Year: 32552 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,726,365 km

• M1: 84,972 km (0.112 R)
• M2: 305,928 km (0.099 R)
• M3: 501,153 km (0.112 R)
• M4: 705,354 km (0.048 R)
• M5: 901,028 km (0.104 R)
• M6: 1,089,372 km (0.112 R)
• M7: 1,320,650 km (0.049 R)
• M8: 2,892,774 km (0.089 R)
• M9: 3,308,357 km (0.089 R)
• M10: 3,530,659 km (0.077 R)
• M11: 4,221,203 km (0.084 R)
• M12: 5,376,996 km (0.108 R)
• M13: 7,457,603 km (0.045 R)
• M14: 8,352,348 km (0.085 R)
• M15: 9,568,729 km (0.098 R)
• M16: 10,760,425 km (0.096 R)
• M17: 12,347,359 km (0.097 R)
• M18: 14,416,448 km (0.072 R)
• M19: 16,247,825 km (0.105 R)
• M20: 17,647,313 km (0.087 R)
• M21: 21,548,376 km (0.078 R)
• M22: 23,349,984 km (0.082 R)
• M23: 24,525,673 km (0.103 R)
• M24: 26,867,030 km (0.112 R)
• M25: 37,091,296 km (0.085 R)
• M26: 74,053,040 km (0.034 R)
• M27: 78,383,899 km (0.106 R)
• M28: 82,880,661 km (0.081 R)
• M29: 91,517,844 km (0.046 R)
• M30: 104,463,595 km (0.117 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit