🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.91 AU

Year: 230 Days

Day: 45.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.59 AU

Year: 658 Days

Day: 14.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 9.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.42 AU - 11.82 AU

Year: 14052 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,549,747 km

• M1: 122,072 km (0.046 R)
• M2: 1,249,142 km (0.098 R)
• M3: 1,669,512 km (0.107 R)
• M4: 2,626,939 km (0.106 R)
• M5: 3,325,112 km (0.092 R)
• M6: 4,673,288 km (0.113 R)
• M7: 5,114,302 km (0.095 R)
• M8: 5,784,052 km (0.106 R)
• M9: 7,504,428 km (0.028 R)
• M10: 8,001,093 km (0.081 R)
• M11: 8,519,748 km (0.052 R)
• M12: 11,735,205 km (0.111 R)
• M13: 14,896,358 km (0.081 R)
• M14: 18,777,226 km (0.084 R)
• M15: 19,627,091 km (0.072 R)
• M16: 20,365,955 km (0.108 R)
• M17: 21,544,337 km (0.045 R)
• M18: 25,116,136 km (0.052 R)
• M19: 26,228,097 km (0.101 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit