🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.52 AU - 0.86 AU

Year: 215 Days

Day: 17.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.09 AU - 2.41 AU

Year: 1265 Days

Day: 20.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.5

Radius: 14.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.74 AU - 5.62 AU

Year: 4418 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,421,490 km

• M1: 180,415 km (0.052 R)
• M2: 766,689 km (0.035 R)
• M3: 1,292,077 km (0.066 R)
• M4: 2,075,222 km (0.072 R)
• M5: 3,339,772 km (0.07 R)
• M6: 3,998,302 km (0.105 R)
• M7: 5,968,207 km (0.087 R)
• M8: 7,195,209 km (0.096 R)
• M9: 7,868,848 km (0.092 R)
• M10: 9,826,336 km (0.088 R)
• M11: 10,731,254 km (0.118 R)
• M12: 12,375,783 km (0.118 R)
• M13: 13,431,495 km (0.045 R)
• M14: 15,339,018 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit