🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 320 Days

Day: 32.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,557,316 km

• M1: 74,500 km (0.05 R)
• M2: 194,028 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.08 AU - 1.14 AU

Year: 445 Days

Day: 21.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.97 AU - 1.27 AU

Year: 451 Days

Day: 41.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.39 AU - 1.63 AU

Year: 707 Days

Day: 16.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.37 AU - 3.03 AU

Year: 1689 Days

Day: 40.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 10.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.55 AU - 9.01 AU

Year: 7480 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,557,316 km

• M1: 130,599 km (0.12 R)
• M2: 571,613 km (0.117 R)
• M3: 1,507,647 km (0.117 R)
• M4: 2,157,052 km (0.074 R)
• M5: 2,681,243 km (0.058 R)
• M6: 3,184,789 km (0.068 R)
• M7: 4,697,373 km (0.052 R)
• M8: 5,284,994 km (0.046 R)
• M9: 6,339,808 km (0.093 R)
• M10: 7,455,808 km (0.111 R)
• M11: 8,945,504 km (0.086 R)
• M12: 9,325,632 km (0.1 R)
• M13: 10,028,144 km (0.027 R)
• M14: 10,812,784 km (0.077 R)
• M15: 11,244,524 km (0.081 R)
• M16: 13,578,251 km (0.096 R)
• M17: 18,089,674 km (0.107 R)
• M18: 23,114,816 km (0.118 R)
• M19: 23,511,549 km (0.115 R)
• M20: 25,479,509 km (0.047 R)
• M21: 26,159,132 km (0.099 R)
• M22: 30,684,468 km (0.057 R)
• M23: 33,433,628 km (0.087 R)
• M24: 34,557,258 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit