🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 36.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.01 AU - 1.31 AU

Year: 471 Days

Day: 15.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,383,375 km

• M1: 65,823 km (0.087 R)
• M2: 324,478 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.58 AU - 1.92 AU

Year: 872 Days

Day: 13.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.76 AU - 3.72 AU

Year: 2197 Days

Day: 47 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.16 AU - 3.6 AU

Year: 2341 Days

Day: 40.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.88 AU - 4.02 AU

Year: 2414 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,383,375 km

• M1: 828,323 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 11.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.9 AU - 7.88 AU

Year: 6813 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,383,375 km

• M1: 151,692 km (0.102 R)
• M2: 576,101 km (0.074 R)
• M3: 971,638 km (0.115 R)
• M4: 1,635,105 km (0.109 R)
• M5: 2,199,388 km (0.104 R)
• M6: 2,890,680 km (0.094 R)
• M7: 3,651,086 km (0.088 R)
• M8: 4,117,233 km (0.108 R)
• M9: 4,876,891 km (0.11 R)
• M10: 5,320,897 km (0.093 R)
• M11: 6,393,963 km (0.078 R)
• M12: 6,890,777 km (0.097 R)
• M13: 9,229,141 km (0.105 R)
• M14: 10,529,147 km (0.097 R)
• M15: 17,167,552 km (0.069 R)
• M16: 18,481,620 km (0.113 R)
• M17: 20,767,924 km (0.062 R)
• M18: 26,703,519 km (0.099 R)
• M19: 27,714,202 km (0.084 R)
• M20: 28,181,995 km (0.074 R)
• M21: 28,560,029 km (0.101 R)
• M22: 29,519,849 km (0.113 R)
• M23: 31,100,051 km (0.104 R)
• M24: 32,321,817 km (0.066 R)
• M25: 33,153,880 km (0.086 R)
• M26: 36,067,897 km (0.106 R)
• M27: 39,031,281 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit