🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 19.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,773,476 km

• M1: 80,184 km (0.067 R)
• M2: 144,212 km (0.115 R)

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.11 AU - 2.67 AU

Year: 1343 Days

Day: 14.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.6 AU - 4.06 AU

Year: 2208 Days

Day: 30.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 10.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.21 AU - 11.01 AU

Year: 12560 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,773,476 km

• M1: 132,693 km (0.105 R)
• M2: 751,729 km (0.097 R)
• M3: 1,126,622 km (0.071 R)
• M4: 1,901,987 km (0.105 R)
• M5: 2,659,401 km (0.072 R)
• M6: 4,291,664 km (0.078 R)
• M7: 4,823,933 km (0.111 R)
• M8: 5,243,854 km (0.085 R)
• M9: 5,753,684 km (0.06 R)
• M10: 7,965,937 km (0.066 R)
• M11: 8,640,773 km (0.049 R)
• M12: 9,353,158 km (0.09 R)
• M13: 14,353,766 km (0.039 R)
• M14: 16,531,612 km (0.093 R)
• M15: 19,590,440 km (0.061 R)
• M16: 20,584,966 km (0.088 R)
• M17: 21,452,335 km (0.116 R)
• M18: 21,935,685 km (0.087 R)
• M19: 23,941,942 km (0.109 R)
• M20: 24,724,938 km (0.06 R)
• M21: 30,286,687 km (0.098 R)
• M22: 32,031,896 km (0.118 R)
• M23: 32,663,498 km (0.12 R)
• M24: 35,947,172 km (0.104 R)
• M25: 37,088,902 km (0.08 R)
• M26: 37,902,416 km (0.101 R)
• M27: 40,048,846 km (0.088 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit