🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.45 AU - 0.55 AU

Year: 134 Days

Day: 12 Hours

Environment

Temp: 223 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.11 AU - 2.59 AU

Year: 1364 Days

Day: 38.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.6

Radius: 6.5

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.15 AU - 16.31 AU

Year: 23629 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,282,214 km

• M1: 83,924 km (0.072 R)
• M2: 609,163 km (0.103 R)
• M3: 823,536 km (0.084 R)
• M4: 1,287,439 km (0.051 R)
• M5: 1,777,522 km (0.089 R)
• M6: 3,904,953 km (0.11 R)
• M7: 6,605,195 km (0.071 R)
• M8: 7,225,428 km (0.046 R)
• M9: 8,362,371 km (0.069 R)
• M10: 8,581,233 km (0.059 R)
• M11: 8,803,984 km (0.052 R)
• M12: 9,202,962 km (0.097 R)
• M13: 10,284,554 km (0.066 R)
• M14: 19,937,058 km (0.12 R)
• M15: 34,729,295 km (0.108 R)
• M16: 51,722,117 km (0.117 R)
• M17: 54,528,125 km (0.07 R)
• M18: 57,040,621 km (0.104 R)
• M19: 80,223,504 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit