🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.67 AU - 0.71 AU

Year: 213 Days

Day: 29.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,277,357 km

• M1: 29,770 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.9 AU - 1.14 AU

Year: 382 Days

Day: 42.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.61 AU - 4.93 AU

Year: 3272 Days

Day: 27.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 13.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.73 AU - 6.21 AU

Year: 4109 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,277,357 km

• M1: 170,242 km (0.071 R)
• M2: 687,253 km (0.099 R)
• M3: 1,527,394 km (0.076 R)
• M4: 2,033,783 km (0.104 R)
• M5: 2,950,070 km (0.119 R)
• M6: 3,943,998 km (0.044 R)
• M7: 5,126,121 km (0.062 R)
• M8: 5,800,059 km (0.101 R)
• M9: 6,589,188 km (0.085 R)
• M10: 8,182,555 km (0.026 R)
• M11: 10,171,758 km (0.084 R)
• M12: 10,955,052 km (0.079 R)
• M13: 12,686,049 km (0.119 R)
• M14: 15,286,210 km (0.09 R)
• M15: 16,105,108 km (0.083 R)
• M16: 18,167,016 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.9

Radius: 5.4

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.22 AU - 14.5 AU

Year: 20181 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,277,357 km

• M1: 67,469 km (0.086 R)
• M2: 249,080 km (0.095 R)
• M3: 1,173,296 km (0.104 R)
• M4: 1,432,848 km (0.077 R)
• M5: 1,849,628 km (0.061 R)
• M6: 2,262,369 km (0.098 R)
• M7: 2,577,571 km (0.076 R)
• M8: 2,945,582 km (0.069 R)
• M9: 3,142,303 km (0.081 R)
• M10: 4,018,797 km (0.054 R)
• M11: 4,354,794 km (0.071 R)
• M12: 4,545,681 km (0.046 R)
• M13: 4,944,658 km (0.067 R)
• M14: 5,294,568 km (0.093 R)
• M15: 5,549,183 km (0.103 R)
• M16: 6,692,261 km (0.038 R)
• M17: 6,904,241 km (0.116 R)
• M18: 9,972,344 km (0.044 R)
• M19: 10,473,945 km (0.12 R)
• M20: 12,205,092 km (0.102 R)
• M21: 13,571,818 km (0.06 R)
• M22: 14,893,515 km (0.037 R)
• M23: 15,255,243 km (0.033 R)
• M24: 16,146,996 km (0.101 R)
• M25: 18,361,942 km (0.05 R)
• M26: 19,284,811 km (0.097 R)
• M27: 23,094,022 km (0.077 R)
• M28: 26,102,734 km (0.115 R)
• M29: 29,137,327 km (0.086 R)
• M30: 37,071,250 km (0.118 R)
• M31: 37,335,889 km (0.103 R)
• M32: 40,330,539 km (0.079 R)
• M33: 41,315,940 km (0.101 R)
• M34: 42,606,371 km (0.084 R)
• M35: 57,020,575 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit