🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.9 AU

Year: 263 Days

Day: 47.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,510,912 km

• M1: 182,659 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.7 AU - 2.1 AU

Year: 981 Days

Day: 35.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,510,912 km

• M1: 1,138,141 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.82 AU - 2.9 AU

Year: 1812 Days

Day: 35.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 8.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.7 AU - 6.68 AU

Year: 5771 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,510,912 km

• M1: 105,766 km (0.086 R)
• M2: 413,339 km (0.104 R)
• M3: 844,181 km (0.077 R)
• M4: 1,206,806 km (0.096 R)
• M5: 1,526,347 km (0.083 R)
• M6: 1,877,154 km (0.075 R)
• M7: 2,281,517 km (0.118 R)
• M8: 4,194,126 km (0.118 R)
• M9: 6,474,147 km (0.089 R)
• M10: 6,926,830 km (0.068 R)
• M11: 7,271,952 km (0.041 R)
• M12: 9,705,910 km (0.039 R)
• M13: 13,978,126 km (0.106 R)
• M14: 16,494,661 km (0.112 R)
• M15: 19,237,089 km (0.114 R)
• M16: 19,545,710 km (0.088 R)
• M17: 20,813,103 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit