🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.06 AU - 1.42 AU

Year: 509 Days

Day: 15.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,405,653 km

• M1: 15,259 km (0.069 R)
• M2: 30,967 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.84 AU - 4.52 AU

Year: 3153 Days

Day: 20.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,405,653 km

• M1: 3,209,622 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.15 AU - 4.95 AU

Year: 3581 Days

Day: 33.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 172.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,405,653 km

• M1: 96,640 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.54 AU - 4.62 AU

Year: 3616 Days

Day: 46.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,405,653 km

• M1: 920,775 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 13.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.63 AU - 5.55 AU

Year: 4237 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,405,653 km

• M1: 176,974 km (0.082 R)
• M2: 796,010 km (0.103 R)
• M3: 1,290,730 km (0.105 R)
• M4: 2,074,773 km (0.086 R)
• M5: 2,827,998 km (0.076 R)
• M6: 3,537,242 km (0.118 R)
• M7: 4,570,514 km (0.098 R)
• M8: 5,339,148 km (0.086 R)
• M9: 7,997,353 km (0.108 R)
• M10: 8,854,100 km (0.086 R)
• M11: 11,749,866 km (0.093 R)
• M12: 12,295,299 km (0.113 R)
• M13: 13,048,824 km (0.034 R)
• M14: 13,486,098 km (0.088 R)
• M15: 14,084,340 km (0.046 R)
• M16: 14,962,181 km (0.059 R)
• M17: 16,713,373 km (0.075 R)
• M18: 17,171,741 km (0.086 R)
• M19: 18,475,786 km (0.118 R)
• M20: 19,401,946 km (0.084 R)
• M21: 24,284,970 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.1

Radius: 5.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.99 AU - 15.33 AU

Year: 17614 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,405,653 km

• M1: 68,516 km (0.032 R)
• M2: 251,175 km (0.106 R)
• M3: 581,936 km (0.114 R)
• M4: 1,389,016 km (0.102 R)
• M5: 15,169,523 km (0.072 R)
• M6: 16,783,984 km (0.118 R)
• M7: 18,575,867 km (0.06 R)
• M8: 23,065,897 km (0.119 R)
• M9: 30,199,322 km (0.105 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: 265 - 10,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit