🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.95 AU - 1.35 AU

Year: 431 Days

Day: 12.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.84 AU - 2.14 AU

Year: 982 Days

Day: 41.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.08 AU - 3.22 AU

Year: 1956 Days

Day: 20.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,074,896 km

• M1: 118,930 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.99 AU - 3.59 AU

Year: 2088 Days

Day: 39.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,074,896 km

• M1: 49,367 km (0.084 R)
• M2: 243,246 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.24 AU - 4.6 AU

Year: 3251 Days

Day: 23.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 13.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.4 AU - 11.02 AU

Year: 12262 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,074,896 km

• M1: 169,195 km (0.104 R)
• M2: 810,521 km (0.03 R)
• M3: 1,387,670 km (0.12 R)
• M4: 1,857,407 km (0.092 R)
• M5: 2,313,980 km (0.086 R)
• M6: 2,915,363 km (0.04 R)
• M7: 4,281,491 km (0.11 R)
• M8: 5,406,617 km (0.111 R)
• M9: 7,768,917 km (0.087 R)
• M10: 9,229,889 km (0.088 R)
• M11: 11,694,066 km (0.06 R)
• M12: 13,013,070 km (0.074 R)
• M13: 13,674,891 km (0.111 R)
• M14: 14,922,986 km (0.114 R)
• M15: 16,780,692 km (0.112 R)
• M16: 23,275,334 km (0.098 R)
• M17: 25,458,715 km (0.096 R)
• M18: 26,181,273 km (0.087 R)
• M19: 30,000,955 km (0.06 R)
• M20: 30,459,922 km (0.102 R)
• M21: 35,438,240 km (0.097 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit