🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.45 AU - 0.55 AU

Year: 126 Days

Day: 25.4 Hours

Environment

Temp: 278 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,083,670 km

• M1: 74,500 km (0.101 R)
• M2: 340,186 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.54 AU - 2.16 AU

Year: 897 Days

Day: 16.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,083,670 km

• M1: 895,493 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.04 AU - 2.92 AU

Year: 1392 Days

Day: 21.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.6

Radius: 10.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.21 AU - 14.27 AU

Year: 16209 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,083,670 km

• M1: 358,287 km (0.075 R)
• M2: 1,296,565 km (0.112 R)
• M3: 1,767,948 km (0.101 R)
• M4: 2,332,829 km (0.104 R)
• M5: 3,198,702 km (0.105 R)
• M6: 4,992,679 km (0.119 R)
• M7: 6,536,978 km (0.112 R)
• M8: 7,460,595 km (0.083 R)
• M9: 8,468,885 km (0.075 R)
• M10: 10,971,209 km (0.079 R)
• M11: 11,581,568 km (0.097 R)
• M12: 14,058,161 km (0.099 R)
• M13: 15,661,251 km (0.079 R)
• M14: 16,010,114 km (0.075 R)
• M15: 17,382,973 km (0.1 R)
• M16: 18,676,397 km (0.105 R)
• M17: 36,659,407 km (0.116 R)
• M18: 45,210,421 km (0.086 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit