🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.83 AU - 0.85 AU

Year: 272 Days

Day: 20.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.17 AU - 1.81 AU

Year: 642 Days

Day: 39.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.45 AU - 3.51 AU

Year: 2292 Days

Day: 20.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.13 AU - 4.93 AU

Year: 3404 Days

Day: 18 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,949,596 km

• M1: 1,602,642 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 14.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.59 AU - 8.61 AU

Year: 8905 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,949,596 km

• M1: 181,612 km (0.098 R)
• M2: 967,599 km (0.094 R)
• M3: 2,028,547 km (0.098 R)
• M4: 2,673,314 km (0.093 R)
• M5: 3,199,599 km (0.107 R)
• M6: 4,187,693 km (0.062 R)
• M7: 11,355,825 km (0.117 R)
• M8: 11,845,459 km (0.086 R)
• M9: 13,102,380 km (0.11 R)
• M10: 15,813,393 km (0.072 R)
• M11: 19,490,508 km (0.113 R)
• M12: 23,178,844 km (0.09 R)
• M13: 23,791,746 km (0.095 R)
• M14: 24,686,042 km (0.069 R)
• M15: 26,257,418 km (0.11 R)
• M16: 30,529,185 km (0.082 R)
• M17: 42,603,379 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.1

Radius: 4

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.2 AU - 14.28 AU

Year: 17984 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,949,596 km

• M1: 49,816 km (0.093 R)
• M2: 181,911 km (0.117 R)
• M3: 414,536 km (0.075 R)
• M4: 700,417 km (0.075 R)
• M5: 1,048,382 km (0.096 R)
• M6: 1,561,951 km (0.094 R)
• M7: 1,951,803 km (0.087 R)
• M8: 2,323,853 km (0.11 R)
• M9: 2,485,269 km (0.12 R)
• M10: 2,654,016 km (0.107 R)
• M11: 2,944,834 km (0.109 R)
• M12: 3,306,412 km (0.105 R)
• M13: 4,986,097 km (0.059 R)
• M14: 7,036,485 km (0.088 R)
• M15: 8,223,096 km (0.105 R)
• M16: 9,035,113 km (0.072 R)
• M17: 11,789,958 km (0.102 R)
• M18: 12,882,321 km (0.087 R)
• M19: 13,842,740 km (0.119 R)
• M20: 16,709,933 km (0.097 R)
• M21: 24,244,729 km (0.042 R)
• M22: 30,876,851 km (0.098 R)
• M23: 35,091,023 km (0.105 R)
• M24: 35,458,585 km (0.086 R)
• M25: 43,500,368 km (0.054 R)
• M26: 45,503,334 km (0.068 R)
• M27: 48,470,009 km (0.038 R)
• M28: 49,384,501 km (0.089 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 10,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit