🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.66 AU - 0.88 AU

Year: 247 Days

Day: 48 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.3 AU - 1.88 AU

Year: 732 Days

Day: 25.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,643,045 km

• M1: 880,832 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.37 AU - 2.67 AU

Year: 1461 Days

Day: 12.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.6 °

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: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 9.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.59 AU - 7.49 AU

Year: 6109 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,643,045 km

• M1: 192,981 km (0.087 R)
• M2: 287,976 km (0.062 R)
• M3: 453,880 km (0.079 R)
• M4: 513,869 km (0.106 R)
• M5: 784,491 km (0.109 R)
• M6: 1,050,925 km (0.025 R)
• M7: 1,219,522 km (0.082 R)
• M8: 1,449,454 km (0.077 R)
• M9: 1,749,547 km (0.076 R)
• M10: 2,175,003 km (0.087 R)
• M11: 2,964,282 km (0.096 R)
• M12: 3,066,756 km (0.084 R)
• M13: 3,524,077 km (0.107 R)
• M14: 4,521,745 km (0.077 R)
• M15: 4,679,721 km (0.101 R)
• M16: 5,267,191 km (0.059 R)
• M17: 5,686,065 km (0.119 R)
• M18: 6,072,178 km (0.12 R)
• M19: 6,555,678 km (0.096 R)
• M20: 6,734,597 km (0.096 R)
• M21: 6,869,833 km (0.103 R)
• M22: 7,512,955 km (0.054 R)
• M23: 8,295,501 km (0.045 R)
• M24: 8,880,878 km (0.082 R)
• M25: 9,253,526 km (0.094 R)
• M26: 9,962,919 km (0.108 R)
• M27: 11,541,177 km (0.093 R)
• M28: 13,111,206 km (0.049 R)
• M29: 14,252,488 km (0.061 R)
• M30: 14,513,686 km (0.058 R)
• M31: 16,053,647 km (0.116 R)
• M32: 16,416,272 km (0.096 R)
• M33: 16,537,745 km (0.113 R)
• M34: 16,904,111 km (0.087 R)
• M35: 17,925,266 km (0.112 R)
• M36: 18,175,842 km (0.119 R)
• M37: 18,238,673 km (0.117 R)
• M38: 19,542,419 km (0.079 R)
• M39: 20,449,879 km (0.106 R)
• M40: 21,205,648 km (0.113 R)
• M41: 21,970,542 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit