🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.89 AU - 0.89 AU

Year: 321 Days

Day: 29.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.81 AU - 1.07 AU

Year: 349 Days

Day: 35.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.33 AU

Year: 574 Days

Day: 15.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 13.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.22 AU - 12.3 AU

Year: 14467 Days

Day: 12.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,181,194 km

• M1: 171,589 km (0.1 R)
• M2: 631,602 km (0.089 R)
• M3: 1,280,707 km (0.029 R)
• M4: 2,118,007 km (0.064 R)
• M5: 2,583,406 km (0.103 R)
• M6: 3,296,539 km (0.082 R)
• M7: 5,899,691 km (0.047 R)
• M8: 7,180,548 km (0.118 R)
• M9: 9,090,464 km (0.054 R)
• M10: 9,942,424 km (0.096 R)
• M11: 12,877,834 km (0.12 R)
• M12: 16,349,252 km (0.108 R)
• M13: 18,933,107 km (0.038 R)
• M14: 20,640,018 km (0.104 R)
• M15: 22,111,313 km (0.11 R)
• M16: 25,721,858 km (0.085 R)
• M17: 26,564,094 km (0.112 R)
• M18: 27,424,730 km (0.068 R)
• M19: 30,739,969 km (0.102 R)
• M20: 31,688,569 km (0.112 R)
• M21: 36,142,247 km (0.068 R)
• M22: 37,080,675 km (0.117 R)
• M23: 40,117,811 km (0.085 R)
• M24: 41,760,994 km (0.052 R)
• M25: 43,317,111 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 15,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit