🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.53 AU - 0.77 AU

Year: 202 Days

Day: 23.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.68 AU - 0.74 AU

Year: 230 Days

Day: 24 Hours

Environment

Temp: 174 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.93 AU - 3.47 AU

Year: 2204 Days

Day: 39.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,479,566 km

• M1: 1,698,684 km (0.092 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.38 AU - 8.38 AU

Year: 8516 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,479,566 km

• M1: 99,632 km (0.091 R)
• M2: 559,496 km (0.096 R)
• M3: 910,303 km (0.1 R)
• M4: 1,590,076 km (0.108 R)
• M5: 2,106,936 km (0.108 R)
• M6: 3,543,375 km (0.105 R)
• M7: 4,261,744 km (0.104 R)
• M8: 5,492,336 km (0.076 R)
• M9: 6,452,306 km (0.069 R)
• M10: 7,028,706 km (0.105 R)
• M11: 8,668,598 km (0.114 R)
• M12: 9,370,212 km (0.062 R)
• M13: 10,437,593 km (0.101 R)
• M14: 11,038,976 km (0.083 R)
• M15: 11,544,318 km (0.116 R)
• M16: 12,434,725 km (0.096 R)
• M17: 13,239,860 km (0.114 R)
• M18: 14,720,131 km (0.061 R)
• M19: 15,815,038 km (0.114 R)
• M20: 17,375,493 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit