🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.9 AU - 1.48 AU

Year: 452 Days

Day: 27.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,812,110 km

• M1: 105,915 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.38 AU - 2.08 AU

Year: 792 Days

Day: 33.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.05 AU - 4.95 AU

Year: 3324 Days

Day: 42.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,812,110 km

• M1: 592,258 km (0.071 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 8.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.55 AU - 9.97 AU

Year: 9813 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,812,110 km

• M1: 119,379 km (0.104 R)
• M2: 457,021 km (0.103 R)
• M3: 1,080,097 km (0.083 R)
• M4: 1,539,512 km (0.075 R)
• M5: 2,667,031 km (0.045 R)
• M6: 3,819,084 km (0.067 R)
• M7: 4,544,484 km (0.08 R)
• M8: 6,015,031 km (0.096 R)
• M9: 7,415,566 km (0.033 R)
• M10: 8,002,289 km (0.114 R)
• M11: 9,690,052 km (0.117 R)
• M12: 11,699,451 km (0.098 R)
• M13: 14,809,142 km (0.076 R)
• M14: 23,058,268 km (0.096 R)
• M15: 23,989,814 km (0.077 R)
• M16: 31,319,661 km (0.106 R)

Asteroid Belt

Center: 10.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 13.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.76 AU - 13.86 AU

Year: 14134 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,812,110 km

• M1: 169,794 km (0.113 R)
• M2: 957,726 km (0.056 R)
• M3: 1,443,769 km (0.063 R)
• M4: 2,223,772 km (0.103 R)
• M5: 3,150,681 km (0.101 R)
• M6: 4,004,137 km (0.074 R)
• M7: 6,208,162 km (0.089 R)
• M8: 6,675,506 km (0.117 R)
• M9: 9,579,051 km (0.044 R)
• M10: 14,215,388 km (0.074 R)
• M11: 17,358,140 km (0.094 R)
• M12: 17,975,680 km (0.091 R)
• M13: 19,666,585 km (0.118 R)
• M14: 22,808,589 km (0.114 R)
• M15: 29,087,810 km (0.116 R)
• M16: 30,180,323 km (0.045 R)
• M17: 30,736,827 km (0.113 R)
• M18: 39,000,314 km (0.064 R)
• M19: 47,275,919 km (0.062 R)
• M20: 49,091,439 km (0.094 R)
• M21: 50,483,297 km (0.069 R)
• M22: 51,742,313 km (0.114 R)
• M23: 54,487,284 km (0.111 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit