🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.67 AU - 0.93 AU

Year: 261 Days

Day: 33.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,453,709 km

• M1: 38,297 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.32 AU - 1.48 AU

Year: 605 Days

Day: 31.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.88 AU - 2.38 AU

Year: 1135 Days

Day: 33 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.37 AU - 5.19 AU

Year: 3817 Days

Day: 29.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 8.1

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.32 AU - 6.6 AU

Year: 4660 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,453,709 km

• M1: 100,679 km (0.084 R)
• M2: 462,557 km (0.079 R)
• M3: 745,147 km (0.031 R)
• M4: 1,539,811 km (0.107 R)
• M5: 1,802,056 km (0.119 R)
• M6: 2,275,384 km (0.084 R)
• M7: 2,740,035 km (0.1 R)
• M8: 3,071,095 km (0.112 R)
• M9: 4,275,806 km (0.1 R)
• M10: 4,646,211 km (0.083 R)
• M11: 5,200,620 km (0.025 R)
• M12: 6,221,626 km (0.04 R)
• M13: 7,475,406 km (0.057 R)
• M14: 8,013,958 km (0.077 R)
• M15: 9,208,647 km (0.03 R)
• M16: 14,849,384 km (0.06 R)
• M17: 17,189,543 km (0.032 R)
• M18: 17,936,934 km (0.08 R)
• M19: 19,832,489 km (0.118 R)
• M20: 20,240,592 km (0.086 R)
• M21: 26,725,061 km (0.045 R)
• M22: 28,323,814 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 20,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit