🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 20.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,311,620 km

• M1: 116,537 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.99 AU - 1.15 AU

Year: 389 Days

Day: 22 Hours

Environment

Temp: 118 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.19 AU - 5.71 AU

Year: 3871 Days

Day: 47.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,311,620 km

• M1: 764,595 km (0.116 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 12.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.35 AU - 5.69 AU

Year: 4558 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,311,620 km

• M1: 153,039 km (0.113 R)
• M2: 681,568 km (0.114 R)
• M3: 1,239,418 km (0.071 R)
• M4: 1,690,755 km (0.047 R)
• M5: 2,327,294 km (0.077 R)
• M6: 2,954,708 km (0.044 R)
• M7: 3,527,518 km (0.073 R)
• M8: 3,927,842 km (0.119 R)
• M9: 4,501,101 km (0.036 R)
• M10: 5,156,190 km (0.104 R)
• M11: 5,960,727 km (0.085 R)
• M12: 7,205,980 km (0.079 R)
• M13: 8,067,963 km (0.107 R)
• M14: 9,508,291 km (0.076 R)
• M15: 12,122,065 km (0.083 R)
• M16: 16,539,241 km (0.103 R)
• M17: 20,083,963 km (0.094 R)
• M18: 20,958,213 km (0.101 R)
• M19: 22,710,453 km (0.101 R)
• M20: 23,511,699 km (0.096 R)
• M21: 24,558,585 km (0.112 R)
• M22: 25,093,547 km (0.048 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit