🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.41 AU - 0.59 AU

Year: 134 Days

Day: 38.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.66 AU - 1.04 AU

Year: 297 Days

Day: 17.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.28 AU - 2.46 AU

Year: 1382 Days

Day: 21.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,508,770 km

• M1: 33,211 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.33 AU - 2.71 AU

Year: 1515 Days

Day: 32.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801

Radius: 9.6

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.84 AU - 11.76 AU

Year: 13443 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,508,770 km

• M1: 119,678 km (0.116 R)
• M2: 420,968 km (0.107 R)
• M3: 755,469 km (0.052 R)
• M4: 1,067,082 km (0.09 R)
• M5: 1,396,047 km (0.102 R)
• M6: 2,325,499 km (0.103 R)
• M7: 3,055,836 km (0.075 R)
• M8: 7,701,298 km (0.055 R)
• M9: 8,407,251 km (0.101 R)
• M10: 8,901,522 km (0.099 R)
• M11: 9,362,732 km (0.063 R)
• M12: 11,191,716 km (0.07 R)
• M13: 12,409,592 km (0.065 R)
• M14: 14,191,153 km (0.102 R)
• M15: 14,679,590 km (0.11 R)
• M16: 20,286,369 km (0.073 R)
• M17: 21,085,820 km (0.068 R)
• M18: 23,610,434 km (0.101 R)
• M19: 25,299,693 km (0.119 R)
• M20: 26,018,062 km (0.068 R)
• M21: 26,750,044 km (0.076 R)
• M22: 27,603,201 km (0.12 R)
• M23: 30,386,768 km (0.041 R)
• M24: 31,787,004 km (0.12 R)
• M25: 33,597,438 km (0.118 R)
• M26: 35,987,862 km (0.073 R)
• M27: 38,894,698 km (0.101 R)
• M28: 45,021,629 km (0.064 R)
• M29: 48,078,661 km (0.092 R)
• M30: 49,339,323 km (0.07 R)
• M31: 49,977,806 km (0.09 R)
• M32: 55,285,838 km (0.09 R)
• M33: 57,193,959 km (0.097 R)
• M34: 59,145,613 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit