🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.57 AU - 0.65 AU

Year: 209 Days

Day: 34.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 18,704,976 km

• M1: 43,234 km (0.106 R)
• M2: 418,874 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.58 AU - 1.64 AU

Year: 898 Days

Day: 34 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,704,976 km

• M1: 37,848 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 14.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.6 AU - 4.6 AU

Year: 3650 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,704,976 km

• M1: 177,872 km (0.071 R)
• M2: 1,031,777 km (0.095 R)
• M3: 2,138,202 km (0.067 R)
• M4: 2,651,622 km (0.054 R)
• M5: 5,229,194 km (0.107 R)
• M6: 5,837,907 km (0.066 R)
• M7: 6,405,332 km (0.109 R)
• M8: 6,978,441 km (0.06 R)
• M9: 9,392,054 km (0.098 R)
• M10: 9,855,807 km (0.077 R)
• M11: 11,557,632 km (0.071 R)
• M12: 12,272,411 km (0.075 R)
• M13: 12,734,070 km (0.079 R)
• M14: 13,545,339 km (0.07 R)
• M15: 14,595,067 km (0.085 R)
• M16: 15,271,549 km (0.116 R)
• M17: 16,023,428 km (0.086 R)
• M18: 16,856,239 km (0.084 R)
• M19: 17,893,551 km (0.057 R)
• M20: 21,460,413 km (0.117 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 12.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.22 AU - 7.14 AU

Year: 6755 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,704,976 km

• M1: 167,101 km (0.067 R)
• M2: 572,212 km (0.109 R)
• M3: 960,867 km (0.038 R)
• M4: 1,820,008 km (0.094 R)
• M5: 2,388,330 km (0.107 R)
• M6: 4,000,995 km (0.112 R)
• M7: 4,902,173 km (0.099 R)
• M8: 6,089,082 km (0.115 R)
• M9: 6,933,413 km (0.08 R)
• M10: 7,792,553 km (0.079 R)
• M11: 8,457,964 km (0.071 R)
• M12: 9,722,366 km (0.106 R)
• M13: 11,993,860 km (0.102 R)
• M14: 15,220,087 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit