🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.88 AU - 1.44 AU

Year: 463 Days

Day: 18.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,118,191 km

• M1: 72,555 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.28 AU - 1.52 AU

Year: 614 Days

Day: 32.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.22 AU - 1.78 AU

Year: 681 Days

Day: 31.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,118,191 km

• M1: 43,084 km (0.108 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 15

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.05 AU - 5.95 AU

Year: 4146 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,118,191 km

• M1: 186,549 km (0.081 R)
• M2: 697,276 km (0.084 R)
• M3: 1,431,801 km (0.058 R)
• M4: 2,269,998 km (0.065 R)
• M5: 3,765,528 km (0.048 R)
• M6: 4,250,076 km (0.117 R)
• M7: 5,592,268 km (0.068 R)
• M8: 6,844,402 km (0.114 R)
• M9: 8,203,947 km (0.091 R)
• M10: 8,833,754 km (0.051 R)
• M11: 10,787,951 km (0.09 R)
• M12: 14,878,705 km (0.081 R)
• M13: 18,430,757 km (0.073 R)
• M14: 19,126,686 km (0.098 R)
• M15: 20,037,737 km (0.076 R)
• M16: 24,048,606 km (0.08 R)
• M17: 25,887,313 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 10.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.16 AU - 13.02 AU

Year: 15590 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,118,191 km

• M1: 133,441 km (0.105 R)
• M2: 493,972 km (0.104 R)
• M3: 1,169,257 km (0.088 R)
• M4: 1,507,797 km (0.049 R)
• M5: 1,878,052 km (0.098 R)
• M6: 3,093,534 km (0.117 R)
• M7: 4,415,232 km (0.076 R)
• M8: 5,620,841 km (0.099 R)
• M9: 6,608,037 km (0.056 R)
• M10: 6,947,325 km (0.071 R)
• M11: 8,227,584 km (0.045 R)
• M12: 9,234,078 km (0.051 R)
• M13: 11,490,762 km (0.086 R)
• M14: 14,302,304 km (0.054 R)
• M15: 15,308,799 km (0.087 R)
• M16: 16,208,630 km (0.032 R)
• M17: 17,949,351 km (0.093 R)
• M18: 18,780,517 km (0.094 R)
• M19: 23,423,287 km (0.091 R)
• M20: 24,718,804 km (0.116 R)
• M21: 27,889,681 km (0.081 R)
• M22: 28,666,842 km (0.028 R)
• M23: 31,800,169 km (0.083 R)
• M24: 33,139,818 km (0.066 R)
• M25: 36,984,034 km (0.09 R)
• M26: 38,465,053 km (0.063 R)
• M27: 43,886,031 km (0.099 R)
• M28: 53,278,085 km (0.101 R)
• M29: 54,819,242 km (0.032 R)
• M30: 59,803,993 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit