🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 47.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 89.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,542,885 km

• M1: 161,566 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.65 AU - 0.73 AU

Year: 215 Days

Day: 37.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.17 AU - 1.59 AU

Year: 608 Days

Day: 47.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.79 AU - 2.07 AU

Year: 1005 Days

Day: 45.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 171.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,542,885 km

• M1: 89,460 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 13.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.3 AU - 7.94 AU

Year: 6383 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,542,885 km

• M1: 169,195 km (0.078 R)
• M2: 730,337 km (0.082 R)
• M3: 2,688,423 km (0.032 R)
• M4: 3,401,108 km (0.064 R)
• M5: 4,345,369 km (0.047 R)
• M6: 7,582,218 km (0.115 R)
• M7: 8,619,081 km (0.086 R)
• M8: 12,167,244 km (0.072 R)
• M9: 15,371,929 km (0.12 R)
• M10: 16,919,519 km (0.078 R)
• M11: 19,161,692 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.7

Radius: 6.9

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.62 AU - 15.92 AU

Year: 18115 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,542,885 km

• M1: 86,019 km (0.032 R)
• M2: 385,215 km (0.085 R)
• M3: 709,543 km (0.111 R)
• M4: 1,649,466 km (0.082 R)
• M5: 2,054,727 km (0.026 R)
• M6: 2,502,922 km (0.102 R)
• M7: 2,940,645 km (0.103 R)
• M8: 3,295,043 km (0.116 R)
• M9: 4,243,792 km (0.109 R)
• M10: 5,815,168 km (0.115 R)
• M11: 6,130,521 km (0.06 R)
• M12: 6,881,801 km (0.118 R)
• M13: 7,100,962 km (0.102 R)
• M14: 8,170,138 km (0.064 R)
• M15: 8,768,829 km (0.118 R)
• M16: 9,666,266 km (0.119 R)
• M17: 11,397,413 km (0.106 R)
• M18: 13,190,493 km (0.04 R)
• M19: 16,220,448 km (0.097 R)
• M20: 16,609,552 km (0.115 R)
• M21: 18,904,384 km (0.072 R)
• M22: 26,503,208 km (0.1 R)
• M23: 27,370,426 km (0.072 R)
• M24: 30,555,066 km (0.056 R)
• M25: 30,910,211 km (0.042 R)
• M26: 35,782,015 km (0.099 R)
• M27: 40,001,573 km (0.055 R)
• M28: 46,542,740 km (0.062 R)
• M29: 51,892,061 km (0.067 R)
• M30: 53,590,445 km (0.077 R)
• M31: 54,453,475 km (0.109 R)
• M32: 55,150,452 km (0.111 R)
• M33: 60,196,986 km (0.112 R)
• M34: 61,693,414 km (0.087 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: 339 - 16,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit