🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 209 Days

Day: 43.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 413 Days

Day: 25.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,296,375 km

• M1: 67,469 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.95 AU - 1.17 AU

Year: 502 Days

Day: 20.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.56 AU - 1.76 AU

Year: 984 Days

Day: 19.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 13.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.08 AU - 2.84 AU

Year: 1776 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,296,375 km

• M1: 170,392 km (0.082 R)
• M2: 660,923 km (0.118 R)
• M3: 1,294,022 km (0.035 R)
• M4: 1,783,506 km (0.101 R)
• M5: 2,423,934 km (0.074 R)
• M6: 2,903,395 km (0.114 R)
• M7: 3,379,117 km (0.047 R)
• M8: 4,171,985 km (0.062 R)
• M9: 5,357,249 km (0.112 R)
• M10: 5,855,859 km (0.116 R)
• M11: 7,454,013 km (0.106 R)
• M12: 8,511,820 km (0.117 R)
• M13: 9,293,319 km (0.082 R)
• M14: 9,805,692 km (0.06 R)
• M15: 11,651,729 km (0.091 R)
• M16: 12,698,466 km (0.076 R)
• M17: 13,545,638 km (0.11 R)
• M18: 15,494,599 km (0.106 R)
• M19: 16,910,543 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 13.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.38 AU - 7.04 AU

Year: 6279 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,296,375 km

• M1: 165,455 km (0.12 R)
• M2: 855,700 km (0.12 R)
• M3: 1,309,580 km (0.08 R)
• M4: 2,755,892 km (0.103 R)
• M5: 4,157,774 km (0.116 R)
• M6: 4,735,670 km (0.094 R)
• M7: 5,808,137 km (0.092 R)
• M8: 7,494,405 km (0.096 R)
• M9: 7,934,821 km (0.11 R)
• M10: 8,747,287 km (0.107 R)
• M11: 9,277,462 km (0.093 R)
• M12: 10,179,537 km (0.115 R)
• M13: 11,139,207 km (0.062 R)
• M14: 13,993,534 km (0.12 R)
• M15: 15,296,233 km (0.099 R)
• M16: 18,076,509 km (0.064 R)
• M17: 19,141,646 km (0.084 R)
• M18: 20,817,142 km (0.07 R)
• M19: 27,280,967 km (0.075 R)
• M20: 29,399,871 km (0.073 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit