🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 46.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,687,094 km

• M1: 11,968 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.84 AU - 2.42 AU

Year: 1141 Days

Day: 24.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 13.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.38 AU - 7.72 AU

Year: 7615 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,687,094 km

• M1: 173,384 km (0.051 R)
• M2: 613,052 km (0.048 R)
• M3: 1,343,688 km (0.115 R)
• M4: 1,903,633 km (0.111 R)
• M5: 2,519,976 km (0.084 R)
• M6: 3,466,332 km (0.06 R)
• M7: 4,442,010 km (0.076 R)
• M8: 5,425,765 km (0.08 R)
• M9: 6,179,290 km (0.085 R)
• M10: 8,825,975 km (0.107 R)
• M11: 11,129,184 km (0.117 R)
• M12: 16,009,964 km (0.115 R)
• M13: 16,476,859 km (0.091 R)
• M14: 17,194,330 km (0.109 R)
• M15: 18,563,749 km (0.062 R)
• M16: 22,740,522 km (0.037 R)
• M17: 24,236,201 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit