🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.56 AU - 0.82 AU

Year: 205 Days

Day: 26.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 153.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.82 AU - 2.92 AU

Year: 1741 Days

Day: 27.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,238,780 km

• M1: 86,168 km (0.096 R)
• M2: 243,994 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 8.5

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.66 AU - 7.4 AU

Year: 5976 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,238,780 km

• M1: 105,766 km (0.098 R)
• M2: 486,941 km (0.115 R)
• M3: 911,201 km (0.052 R)
• M4: 3,135,422 km (0.086 R)
• M5: 5,173,992 km (0.109 R)
• M6: 6,107,483 km (0.033 R)
• M7: 6,582,007 km (0.091 R)
• M8: 9,748,695 km (0.078 R)
• M9: 12,818,144 km (0.113 R)
• M10: 17,460,315 km (0.034 R)
• M11: 19,608,242 km (0.098 R)
• M12: 20,992,620 km (0.107 R)
• M13: 21,999,564 km (0.096 R)
• M14: 24,815,594 km (0.098 R)
• M15: 26,022,699 km (0.119 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit