🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.91 AU

Year: 225 Days

Day: 17.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,415,884 km

• M1: 53,855 km (0.115 R)
• M2: 339,138 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.85 AU - 0.95 AU

Year: 301 Days

Day: 30.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.73 AU - 2.11 AU

Year: 939 Days

Day: 25.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,415,884 km

• M1: 255,812 km (0.103 R)
• M2: 590,612 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.74 AU - 3.82 AU

Year: 2098 Days

Day: 17.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,415,884 km

• M1: 350,059 km (0.118 R)
• M2: 2,263,715 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.5 AU - 4.8 AU

Year: 3541 Days

Day: 42.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 14.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.93 AU - 10.81 AU

Year: 10128 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,415,884 km

• M1: 176,226 km (0.117 R)
• M2: 666,159 km (0.091 R)
• M3: 1,125,724 km (0.079 R)
• M4: 1,614,311 km (0.087 R)
• M5: 2,139,399 km (0.106 R)
• M6: 3,569,106 km (0.099 R)
• M7: 4,328,764 km (0.084 R)
• M8: 6,172,109 km (0.087 R)
• M9: 7,394,324 km (0.111 R)
• M10: 7,908,791 km (0.059 R)
• M11: 8,631,947 km (0.096 R)
• M12: 13,869,967 km (0.113 R)
• M13: 14,654,757 km (0.095 R)
• M14: 18,951,956 km (0.114 R)
• M15: 19,512,050 km (0.076 R)
• M16: 20,581,376 km (0.102 R)
• M17: 23,747,166 km (0.116 R)
• M18: 25,061,682 km (0.113 R)
• M19: 28,041,074 km (0.058 R)
• M20: 30,698,231 km (0.12 R)
• M21: 33,752,272 km (0.091 R)
• M22: 41,924,803 km (0.099 R)
• M23: 44,542,018 km (0.047 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit