🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.69 AU

Year: 574 Days

Day: 15 Hours

Environment

Temp: -4 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,304,930 km

• M1: 11,968 km (0.116 R)
• M2: 111,002 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.19 AU - 3.37 AU

Year: 1660 Days

Day: 44.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,304,930 km

• M1: 141,819 km (0.087 R)
• M2: 528,828 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.52 AU - 3.64 AU

Year: 1936 Days

Day: 24.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.93 AU - 4.01 AU

Year: 2833 Days

Day: 42.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.6

Radius: 9.3

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.77 AU - 7.63 AU

Year: 6919 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,304,930 km

• M1: 115,639 km (0.109 R)
• M2: 495,319 km (0.088 R)
• M3: 927,806 km (0.094 R)
• M4: 1,485,208 km (0.117 R)
• M5: 1,955,693 km (0.103 R)
• M6: 2,504,568 km (0.12 R)
• M7: 2,897,561 km (0.075 R)
• M8: 3,493,409 km (0.117 R)
• M9: 3,960,155 km (0.103 R)
• M10: 4,723,403 km (0.1 R)
• M11: 12,634,887 km (0.103 R)
• M12: 15,152,020 km (0.072 R)
• M13: 15,472,309 km (0.116 R)
• M14: 15,928,433 km (0.113 R)
• M15: 16,326,513 km (0.078 R)
• M16: 17,914,195 km (0.088 R)
• M17: 20,291,006 km (0.052 R)
• M18: 22,042,199 km (0.038 R)
• M19: 27,801,717 km (0.102 R)
• M20: 28,185,884 km (0.051 R)
• M21: 28,670,881 km (0.119 R)
• M22: 30,667,115 km (0.101 R)
• M23: 31,387,129 km (0.114 R)
• M24: 38,264,443 km (0.054 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit