🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.9 AU

Year: 275 Days

Day: 34.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.88 AU

Year: 285 Days

Day: 14.5 Hours

Environment

Temp: 75 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.77 AU - 4.05 AU

Year: 2913 Days

Day: 44.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.6

Radius: 9.4

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.2 AU - 8.24 AU

Year: 7309 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,383,868 km

• M1: 117,135 km (0.086 R)
• M2: 531,072 km (0.113 R)
• M3: 903,422 km (0.082 R)
• M4: 1,388,268 km (0.075 R)
• M5: 2,761,577 km (0.093 R)
• M6: 3,315,986 km (0.087 R)
• M7: 4,151,042 km (0.097 R)
• M8: 4,533,264 km (0.045 R)
• M9: 5,592,716 km (0.086 R)
• M10: 6,409,521 km (0.105 R)
• M11: 7,944,395 km (0.083 R)
• M12: 9,430,351 km (0.104 R)
• M13: 10,585,246 km (0.108 R)
• M14: 11,405,940 km (0.12 R)
• M15: 13,173,888 km (0.079 R)
• M16: 16,024,774 km (0.118 R)
• M17: 18,379,594 km (0.061 R)
• M18: 19,039,770 km (0.098 R)
• M19: 21,035,405 km (0.066 R)
• M20: 22,083,787 km (0.076 R)
• M21: 22,913,756 km (0.061 R)
• M22: 28,822,573 km (0.089 R)
• M23: 31,549,892 km (0.11 R)
• M24: 33,029,714 km (0.101 R)
• M25: 34,665,866 km (0.049 R)
• M26: 35,560,311 km (0.102 R)
• M27: 38,931,948 km (0.096 R)
• M28: 40,633,325 km (0.094 R)
• M29: 41,753,065 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit