🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 133 Days

Day: 20.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,312,689 km

• M1: 166,951 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.54 AU - 1.84 AU

Year: 802 Days

Day: 43.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,312,689 km

• M1: 321,635 km (0.079 R)
• M2: 1,145,022 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.72 AU - 2.14 AU

Year: 979 Days

Day: 25.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.76 AU - 2.96 AU

Year: 1767 Days

Day: 28.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.06 AU - 3.32 AU

Year: 2081 Days

Day: 35.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 8.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.2 AU - 14.38 AU

Year: 15737 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,312,689 km

• M1: 109,506 km (0.112 R)
• M2: 493,075 km (0.115 R)
• M3: 1,040,304 km (0.114 R)
• M4: 1,445,115 km (0.084 R)
• M5: 1,852,470 km (0.084 R)
• M6: 2,202,529 km (0.055 R)
• M7: 2,745,121 km (0.1 R)
• M8: 4,359,132 km (0.037 R)
• M9: 4,758,259 km (0.076 R)
• M10: 7,513,104 km (0.095 R)
• M11: 9,226,299 km (0.09 R)
• M12: 12,352,147 km (0.114 R)
• M13: 15,834,785 km (0.101 R)
• M14: 17,684,413 km (0.078 R)
• M15: 18,621,644 km (0.116 R)
• M16: 18,941,185 km (0.1 R)
• M17: 20,765,082 km (0.096 R)
• M18: 27,344,396 km (0.069 R)
• M19: 27,757,586 km (0.106 R)
• M20: 31,214,344 km (0.116 R)
• M21: 33,396,977 km (0.08 R)
• M22: 40,686,731 km (0.066 R)
• M23: 43,008,789 km (0.094 R)
• M24: 43,990,151 km (0.042 R)
• M25: 47,765,852 km (0.069 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: 376 - 15,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit