🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.55 AU - 2.37 AU

Year: 1056 Days

Day: 31.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.01 AU - 3.39 AU

Year: 2204 Days

Day: 19.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,395,670 km

• M1: 11,519 km (0.051 R)
• M2: 407,355 km (0.037 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 14.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.09 AU - 8.61 AU

Year: 7672 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,395,670 km

• M1: 266,883 km (0.069 R)
• M2: 993,779 km (0.079 R)
• M3: 1,853,966 km (0.106 R)
• M4: 2,532,692 km (0.076 R)
• M5: 3,132,579 km (0.089 R)
• M6: 4,394,138 km (0.043 R)
• M7: 8,239,851 km (0.079 R)
• M8: 10,619,654 km (0.03 R)
• M9: 12,240,547 km (0.111 R)
• M10: 17,639,235 km (0.115 R)
• M11: 19,492,154 km (0.117 R)
• M12: 21,253,369 km (0.093 R)
• M13: 25,992,929 km (0.064 R)
• M14: 28,036,735 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 10.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.66 AU - 9.8 AU

Year: 9090 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,395,670 km

• M1: 135,835 km (0.093 R)
• M2: 1,015,321 km (0.083 R)
• M3: 1,835,865 km (0.06 R)
• M4: 2,578,918 km (0.095 R)
• M5: 3,463,789 km (0.05 R)
• M6: 3,808,762 km (0.107 R)
• M7: 5,202,715 km (0.064 R)
• M8: 5,758,172 km (0.089 R)
• M9: 6,646,484 km (0.103 R)
• M10: 9,716,531 km (0.099 R)
• M11: 12,621,722 km (0.055 R)
• M12: 14,054,271 km (0.106 R)
• M13: 16,129,343 km (0.082 R)
• M14: 18,032,827 km (0.111 R)
• M15: 18,475,337 km (0.1 R)
• M16: 25,273,064 km (0.076 R)
• M17: 26,390,112 km (0.105 R)
• M18: 31,507,406 km (0.103 R)
• M19: 33,682,858 km (0.045 R)
• M20: 34,693,691 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 18,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit