🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 258 Days

Day: 20.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,298,728 km

• M1: 266,583 km (0.067 R)
• M2: 393,891 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.76 AU - 0.92 AU

Year: 289 Days

Day: 37 Hours

Environment

Temp: 71 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.48 AU - 1.58 AU

Year: 709 Days

Day: 28.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,298,728 km

• M1: 626,815 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.71 AU - 4.75 AU

Year: 3260 Days

Day: 16.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 12.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.48 AU - 6.22 AU

Year: 4637 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,298,728 km

• M1: 151,692 km (0.104 R)
• M2: 958,174 km (0.045 R)
• M3: 1,899,594 km (0.109 R)
• M4: 2,549,447 km (0.085 R)
• M5: 3,565,665 km (0.098 R)
• M6: 5,419,482 km (0.103 R)
• M7: 6,231,499 km (0.074 R)
• M8: 7,358,719 km (0.113 R)
• M9: 8,731,579 km (0.05 R)
• M10: 9,358,095 km (0.112 R)
• M11: 10,098,754 km (0.102 R)
• M12: 12,073,745 km (0.12 R)
• M13: 13,152,495 km (0.065 R)
• M14: 14,780,270 km (0.068 R)
• M15: 15,841,966 km (0.12 R)
• M16: 18,686,569 km (0.094 R)
• M17: 19,728,219 km (0.088 R)
• M18: 21,362,426 km (0.067 R)
• M19: 25,603,077 km (0.068 R)
• M20: 26,159,880 km (0.118 R)
• M21: 27,878,610 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit