🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.9 AU - 1.9 AU

Year: 1003 Days

Day: 24.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,696,840 km

• M1: 275,410 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.85 AU - 2.77 AU

Year: 1344 Days

Day: 34.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 10.1

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.22 AU - 5.38 AU

Year: 4672 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,696,840 km

• M1: 126,859 km (0.098 R)
• M2: 763,847 km (0.066 R)
• M3: 1,116,449 km (0.098 R)
• M4: 1,650,513 km (0.061 R)
• M5: 3,804,573 km (0.112 R)
• M6: 5,617,101 km (0.086 R)
• M7: 6,081,004 km (0.104 R)
• M8: 6,414,607 km (0.031 R)
• M9: 6,792,491 km (0.115 R)
• M10: 16,119,470 km (0.078 R)
• M11: 22,518,070 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: 338 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit