🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.58 AU

Year: 124 Days

Day: 31.3 Hours

Environment

Temp: 275 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,938,675 km

• M1: 77,791 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 167 Days

Day: 31 Hours

Environment

Temp: 201 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 10.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.24 AU - 9.8 AU

Year: 9521 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,938,675 km

• M1: 128,205 km (0.083 R)
• M2: 1,224,758 km (0.093 R)
• M3: 1,823,149 km (0.053 R)
• M4: 2,645,788 km (0.091 R)
• M5: 3,274,997 km (0.066 R)
• M6: 4,374,990 km (0.099 R)
• M7: 5,193,440 km (0.084 R)
• M8: 8,054,349 km (0.104 R)
• M9: 9,235,275 km (0.07 R)
• M10: 11,883,157 km (0.099 R)
• M11: 20,364,609 km (0.096 R)
• M12: 22,376,401 km (0.09 R)
• M13: 24,517,146 km (0.063 R)
• M14: 26,233,034 km (0.108 R)
• M15: 29,103,069 km (0.086 R)
• M16: 29,902,370 km (0.104 R)
• M17: 32,070,193 km (0.092 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit