🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.51 AU

Year: 529 Days

Day: 16.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,565,513 km

• M1: 82,129 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.02 AU - 1.58 AU

Year: 541 Days

Day: 20.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,565,513 km

• M1: 31,116 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.57 AU - 2.99 AU

Year: 1693 Days

Day: 28.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.66 AU - 3.98 AU

Year: 2210 Days

Day: 31.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 12

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.91 AU - 5.23 AU

Year: 4170 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 15,565,513 km

• M1: 149,299 km (0.072 R)
• M2: 619,934 km (0.093 R)
• M3: 1,181,524 km (0.071 R)
• M4: 1,848,581 km (0.119 R)
• M5: 2,284,060 km (0.104 R)
• M6: 2,805,110 km (0.025 R)
• M7: 4,022,687 km (0.12 R)
• M8: 4,812,264 km (0.048 R)
• M9: 5,192,093 km (0.057 R)
• M10: 5,870,370 km (0.107 R)
• M11: 6,304,952 km (0.098 R)
• M12: 7,272,102 km (0.078 R)
• M13: 9,657,440 km (0.057 R)
• M14: 10,557,271 km (0.096 R)
• M15: 13,593,360 km (0.113 R)
• M16: 18,673,554 km (0.037 R)
• M17: 19,745,573 km (0.112 R)
• M18: 20,460,950 km (0.072 R)
• M19: 24,970,129 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 11.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.3 AU - 6.82 AU

Year: 4789 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,565,513 km

• M1: 163,062 km (0.026 R)
• M2: 601,683 km (0.031 R)
• M3: 1,186,311 km (0.066 R)
• M4: 1,637,797 km (0.099 R)
• M5: 2,534,338 km (0.067 R)
• M6: 3,093,385 km (0.058 R)
• M7: 4,846,672 km (0.112 R)
• M8: 6,445,574 km (0.109 R)
• M9: 7,296,187 km (0.06 R)
• M10: 7,777,743 km (0.089 R)
• M11: 8,432,234 km (0.114 R)
• M12: 8,994,871 km (0.114 R)
• M13: 10,762,071 km (0.107 R)
• M14: 13,660,829 km (0.107 R)
• M15: 14,175,595 km (0.056 R)
• M16: 14,837,117 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit