🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.58 AU - 0.78 AU

Year: 203 Days

Day: 26.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,542,309 km

• M1: 22,290 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.71 AU

Year: 593 Days

Day: 28.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,542,309 km

• M1: 893,698 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.87 AU - 3.19 AU

Year: 1907 Days

Day: 32.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.73 AU - 3.81 AU

Year: 2647 Days

Day: 43.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,542,309 km

• M1: 1,673,551 km (0.111 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 13.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.04 AU - 11.34 AU

Year: 11764 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,542,309 km

• M1: 167,849 km (0.095 R)
• M2: 627,713 km (0.114 R)
• M3: 1,422,077 km (0.082 R)
• M4: 5,039,204 km (0.097 R)
• M5: 7,457,155 km (0.113 R)
• M6: 9,794,621 km (0.045 R)
• M7: 10,832,531 km (0.046 R)
• M8: 11,489,864 km (0.074 R)
• M9: 13,249,883 km (0.109 R)
• M10: 14,323,697 km (0.116 R)
• M11: 15,729,319 km (0.113 R)
• M12: 17,669,453 km (0.117 R)
• M13: 20,169,832 km (0.078 R)
• M14: 25,383,617 km (0.097 R)
• M15: 32,097,270 km (0.046 R)
• M16: 43,221,368 km (0.079 R)
• M17: 45,576,786 km (0.033 R)
• M18: 48,309,341 km (0.105 R)
• M19: 48,898,158 km (0.075 R)
• M20: 49,342,913 km (0.042 R)
• M21: 50,090,304 km (0.101 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit