🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.9 AU

Year: 331 Days

Day: 33.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,390,813 km

• M1: 646,861 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.79 AU - 1.13 AU

Year: 397 Days

Day: 34.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,390,813 km

• M1: 69,264 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.83 AU - 1.33 AU

Year: 473 Days

Day: 47.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.21 AU - 1.57 AU

Year: 691 Days

Day: 44.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,390,813 km

• M1: 97,388 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 8.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.92 AU - 4 AU

Year: 3324 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,390,813 km

• M1: 106,514 km (0.113 R)
• M2: 633,996 km (0.114 R)
• M3: 942,467 km (0.031 R)
• M4: 1,327,232 km (0.119 R)
• M5: 1,643,183 km (0.09 R)
• M6: 1,932,057 km (0.072 R)
• M7: 2,255,038 km (0.084 R)
• M8: 2,737,342 km (0.093 R)
• M9: 3,837,335 km (0.077 R)
• M10: 4,506,486 km (0.062 R)
• M11: 5,516,870 km (0.119 R)
• M12: 6,468,313 km (0.083 R)
• M13: 6,852,031 km (0.111 R)
• M14: 7,223,932 km (0.116 R)
• M15: 7,749,918 km (0.041 R)
• M16: 9,385,022 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114

Radius: 4.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.09 AU - 16.71 AU

Year: 28011 Days

Day: 18.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,390,813 km

• M1: 52,359 km (0.096 R)
• M2: 198,965 km (0.104 R)
• M3: 400,025 km (0.093 R)
• M4: 1,916,050 km (0.116 R)
• M5: 3,085,755 km (0.099 R)
• M6: 5,280,655 km (0.11 R)
• M7: 7,800,183 km (0.076 R)
• M8: 8,855,446 km (0.031 R)
• M9: 10,476,788 km (0.076 R)
• M10: 12,586,417 km (0.107 R)
• M11: 14,827,393 km (0.115 R)
• M12: 16,148,791 km (0.064 R)
• M13: 16,727,884 km (0.064 R)
• M14: 17,546,633 km (0.088 R)
• M15: 26,549,284 km (0.117 R)
• M16: 30,304,489 km (0.12 R)
• M17: 31,295,575 km (0.111 R)
• M18: 31,630,824 km (0.115 R)
• M19: 38,975,182 km (0.072 R)
• M20: 50,070,707 km (0.031 R)
• M21: 52,233,892 km (0.026 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: 539 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit