🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 25 Hours

Environment

Temp: 162 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.25 AU - 1.27 AU

Year: 522 Days

Day: 17.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.92 AU - 2 AU

Year: 1012 Days

Day: 27.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.58 AU - 4.16 AU

Year: 2809 Days

Day: 35.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 163.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,811,927 km

• M1: 653,743 km (0.101 R)
• M2: 1,339,350 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.4

Radius: 11

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.65 AU - 5.65 AU

Year: 4312 Days

Day: 12 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,811,927 km

• M1: 136,882 km (0.112 R)
• M2: 573,259 km (0.049 R)
• M3: 1,025,643 km (0.066 R)
• M4: 2,157,650 km (0.083 R)
• M5: 2,890,380 km (0.12 R)
• M6: 4,364,967 km (0.109 R)
• M7: 5,889,818 km (0.11 R)
• M8: 6,448,117 km (0.093 R)
• M9: 7,492,460 km (0.06 R)
• M10: 8,337,538 km (0.115 R)
• M11: 11,585,757 km (0.055 R)
• M12: 13,073,059 km (0.099 R)
• M13: 14,351,672 km (0.063 R)
• M14: 14,739,729 km (0.088 R)
• M15: 15,364,001 km (0.054 R)
• M16: 15,946,535 km (0.096 R)
• M17: 16,303,176 km (0.111 R)
• M18: 17,530,477 km (0.093 R)
• M19: 17,974,334 km (0.07 R)
• M20: 18,686,868 km (0.104 R)
• M21: 19,825,009 km (0.115 R)
• M22: 23,440,191 km (0.109 R)
• M23: 25,242,098 km (0.065 R)
• M24: 29,296,798 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.4

Radius: 7.6

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.75 AU - 16.27 AU

Year: 19348 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,811,927 km

• M1: 95,144 km (0.114 R)
• M2: 650,452 km (0.078 R)
• M3: 956,379 km (0.084 R)
• M4: 2,613,924 km (0.036 R)
• M5: 3,106,549 km (0.074 R)
• M6: 3,777,945 km (0.095 R)
• M7: 10,556,972 km (0.025 R)
• M8: 12,192,825 km (0.059 R)
• M9: 14,652,663 km (0.092 R)
• M10: 18,190,802 km (0.105 R)
• M11: 23,775,739 km (0.092 R)
• M12: 24,086,903 km (0.096 R)
• M13: 25,358,634 km (0.07 R)
• M14: 26,898,296 km (0.102 R)
• M15: 33,292,408 km (0.119 R)
• M16: 53,282,423 km (0.076 R)
• M17: 54,892,246 km (0.117 R)
• M18: 56,166,521 km (0.113 R)
• M19: 58,585,219 km (0.107 R)
• M20: 68,326,284 km (0.112 R)
• M21: 69,800,422 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit