🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.84 AU - 0.88 AU

Year: 279 Days

Day: 47.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.3 AU - 1.32 AU

Year: 525 Days

Day: 36 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,776,851 km

• M1: 24,534 km (0.115 R)
• M2: 379,380 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.16 AU - 1.5 AU

Year: 537 Days

Day: 39.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.62 AU - 3.14 AU

Year: 1710 Days

Day: 22.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,776,851 km

• M1: 109,805 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.93 AU - 3.11 AU

Year: 1836 Days

Day: 23.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,776,851 km

• M1: 37,998 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 12.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.8 AU - 6.08 AU

Year: 5065 Days

Day: 6.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,776,851 km

• M1: 187,895 km (0.115 R)
• M2: 603,777 km (0.118 R)
• M3: 2,623,647 km (0.094 R)
• M4: 3,180,900 km (0.065 R)
• M5: 4,605,071 km (0.095 R)
• M6: 5,578,953 km (0.064 R)
• M7: 7,682,299 km (0.106 R)
• M8: 9,880,939 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 10

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.43 AU - 7.37 AU

Year: 6341 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,776,851 km

• M1: 125,662 km (0.102 R)
• M2: 638,933 km (0.048 R)
• M3: 1,526,048 km (0.101 R)
• M4: 2,245,314 km (0.117 R)
• M5: 2,886,940 km (0.093 R)
• M6: 3,935,920 km (0.086 R)
• M7: 5,131,955 km (0.039 R)
• M8: 5,496,675 km (0.097 R)
• M9: 7,902,358 km (0.108 R)
• M10: 9,515,771 km (0.118 R)
• M11: 11,186,330 km (0.092 R)
• M12: 12,932,736 km (0.093 R)
• M13: 16,430,933 km (0.026 R)
• M14: 16,958,265 km (0.104 R)
• M15: 17,496,967 km (0.098 R)
• M16: 19,253,994 km (0.057 R)
• M17: 22,546,493 km (0.093 R)
• M18: 24,623,810 km (0.1 R)
• M19: 30,517,966 km (0.114 R)
• M20: 32,536,789 km (0.074 R)
• M21: 34,858,697 km (0.091 R)
• M22: 37,288,915 km (0.083 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit