🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.53 AU - 0.83 AU

Year: 200 Days

Day: 46.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.18 AU - 1.2 AU

Year: 463 Days

Day: 35.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,499,387 km

• M1: 742,903 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.14 AU - 1.26 AU

Year: 469 Days

Day: 31 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.98 AU - 1.52 AU

Year: 498 Days

Day: 32.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.16 AU - 1.9 AU

Year: 675 Days

Day: 47.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.47 AU - 3.39 AU

Year: 1788 Days

Day: 41.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,499,387 km

• M1: 50,564 km (0.108 R)
• M2: 165,605 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 8.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.15 AU - 7.41 AU

Year: 6293 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,499,387 km

• M1: 141,968 km (0.118 R)
• M2: 456,722 km (0.039 R)
• M3: 1,139,337 km (0.046 R)
• M4: 1,763,011 km (0.095 R)
• M5: 2,213,899 km (0.091 R)
• M6: 2,585,051 km (0.087 R)
• M7: 3,738,750 km (0.112 R)
• M8: 4,231,974 km (0.078 R)
• M9: 5,775,675 km (0.119 R)
• M10: 8,290,265 km (0.117 R)
• M11: 11,456,055 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 12.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.8 AU - 13.6 AU

Year: 16132 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,499,387 km

• M1: 157,975 km (0.091 R)
• M2: 753,973 km (0.113 R)
• M3: 1,833,322 km (0.112 R)
• M4: 2,532,991 km (0.099 R)
• M5: 3,567,760 km (0.104 R)
• M6: 4,630,353 km (0.106 R)
• M7: 5,289,930 km (0.036 R)
• M8: 7,015,392 km (0.093 R)
• M9: 8,778,253 km (0.052 R)
• M10: 10,819,816 km (0.1 R)
• M11: 11,919,958 km (0.106 R)
• M12: 12,693,828 km (0.109 R)
• M13: 13,777,515 km (0.08 R)
• M14: 15,593,035 km (0.048 R)
• M15: 16,676,871 km (0.116 R)
• M16: 18,480,423 km (0.025 R)
• M17: 19,517,436 km (0.073 R)
• M18: 21,052,310 km (0.115 R)
• M19: 22,375,653 km (0.068 R)
• M20: 24,157,663 km (0.104 R)
• M21: 25,713,480 km (0.12 R)
• M22: 27,778,829 km (0.059 R)
• M23: 30,069,920 km (0.032 R)
• M24: 33,866,116 km (0.111 R)
• M25: 37,833,302 km (0.093 R)
• M26: 38,384,719 km (0.092 R)
• M27: 41,659,716 km (0.109 R)
• M28: 46,519,851 km (0.08 R)
• M29: 49,086,053 km (0.049 R)
• M30: 51,239,515 km (0.119 R)
• M31: 52,424,779 km (0.043 R)
• M32: 54,149,642 km (0.088 R)
• M33: 57,894,675 km (0.064 R)
• M34: 60,485,112 km (0.108 R)
• M35: 65,301,415 km (0.105 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 18,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit