🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.78 AU

Year: 245 Days

Day: 33.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 77.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 8.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.82 AU - 3.42 AU

Year: 2406 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 13,631,520 km

• M1: 109,356 km (0.062 R)
• M2: 1,504,655 km (0.1 R)
• M3: 2,451,760 km (0.06 R)
• M4: 3,350,394 km (0.072 R)
• M5: 3,751,615 km (0.108 R)
• M6: 5,385,972 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 9.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.19 AU - 6.62 AU

Year: 5478 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,631,520 km

• M1: 125,363 km (0.081 R)
• M2: 780,602 km (0.08 R)
• M3: 1,098,048 km (0.089 R)
• M4: 1,640,789 km (0.093 R)
• M5: 2,341,955 km (0.074 R)
• M6: 3,644,055 km (0.091 R)
• M7: 4,237,360 km (0.082 R)
• M8: 5,204,061 km (0.117 R)
• M9: 9,484,954 km (0.086 R)
• M10: 10,436,247 km (0.111 R)
• M11: 11,199,495 km (0.069 R)
• M12: 12,604,668 km (0.104 R)
• M13: 13,550,575 km (0.026 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit