🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 176 Days

Day: 42.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.15 AU - 3.55 AU

Year: 2155 Days

Day: 33.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,566,811 km

• M1: 143,165 km (0.119 R)
• M2: 1,305,840 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 13.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.16 AU - 7.18 AU

Year: 5386 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,566,811 km

• M1: 162,912 km (0.105 R)
• M2: 578,046 km (0.105 R)
• M3: 1,256,173 km (0.08 R)
• M4: 1,707,211 km (0.04 R)
• M5: 2,790,748 km (0.115 R)
• M6: 3,269,910 km (0.119 R)
• M7: 3,961,501 km (0.1 R)
• M8: 4,374,840 km (0.117 R)
• M9: 5,144,372 km (0.106 R)
• M10: 8,565,824 km (0.101 R)
• M11: 10,184,623 km (0.055 R)
• M12: 11,046,606 km (0.041 R)
• M13: 13,231,632 km (0.047 R)
• M14: 14,210,302 km (0.095 R)
• M15: 17,272,869 km (0.115 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit