🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.19 AU - 1.25 AU

Year: 502 Days

Day: 27.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,250,739 km

• M1: 131,796 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.19 AU - 1.87 AU

Year: 705 Days

Day: 28.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.74 AU - 2.8 AU

Year: 1275 Days

Day: 45.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.16 AU - 2.42 AU

Year: 1292 Days

Day: 47.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,250,739 km

• M1: 1,543,700 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.37 AU - 2.51 AU

Year: 1421 Days

Day: 33.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 13.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.73 AU - 10.37 AU

Year: 11002 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,250,739 km

• M1: 213,327 km (0.063 R)
• M2: 1,127,070 km (0.091 R)
• M3: 1,890,319 km (0.027 R)
• M4: 4,272,366 km (0.087 R)
• M5: 5,482,164 km (0.114 R)
• M6: 6,038,817 km (0.115 R)
• M7: 6,979,638 km (0.077 R)
• M8: 11,644,549 km (0.11 R)
• M9: 18,470,400 km (0.059 R)
• M10: 23,111,973 km (0.038 R)
• M11: 24,404,200 km (0.073 R)
• M12: 26,693,197 km (0.068 R)
• M13: 27,486,963 km (0.097 R)
• M14: 28,115,274 km (0.058 R)
• M15: 33,593,698 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit