🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.52 AU - 0.52 AU

Year: 134 Days

Day: 32.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.16 AU - 3.1 AU

Year: 1528 Days

Day: 46.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,895,605 km

• M1: 208,839 km (0.092 R)
• M2: 2,074,025 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 13.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.44 AU - 9.76 AU

Year: 9033 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,895,605 km

• M1: 174,730 km (0.025 R)
• M2: 635,641 km (0.067 R)
• M3: 1,599,052 km (0.093 R)
• M4: 2,017,776 km (0.092 R)
• M5: 2,661,047 km (0.117 R)
• M6: 3,236,251 km (0.067 R)
• M7: 5,477,227 km (0.059 R)
• M8: 6,556,575 km (0.075 R)
• M9: 11,679,405 km (0.092 R)
• M10: 13,000,205 km (0.06 R)
• M11: 20,507,175 km (0.094 R)
• M12: 23,174,655 km (0.101 R)
• M13: 28,798,039 km (0.038 R)
• M14: 34,385,519 km (0.066 R)
• M15: 37,317,039 km (0.11 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit