🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.56 AU - 0.64 AU

Year: 165 Days

Day: 42.1 Hours

Environment

Temp: 242 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,145,704 km

• M1: 61,784 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.87 AU - 0.97 AU

Year: 313 Days

Day: 44.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.25 AU - 1.53 AU

Year: 581 Days

Day: 38.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.61 AU - 5.35 AU

Year: 3943 Days

Day: 15 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 12.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.34 AU - 9.42 AU

Year: 8606 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,145,704 km

• M1: 154,235 km (0.087 R)
• M2: 900,729 km (0.12 R)
• M3: 1,381,088 km (0.082 R)
• M4: 3,355,031 km (0.097 R)
• M5: 5,278,112 km (0.078 R)
• M6: 5,823,247 km (0.094 R)
• M7: 6,620,454 km (0.081 R)
• M8: 8,866,367 km (0.06 R)
• M9: 9,685,415 km (0.086 R)
• M10: 10,113,564 km (0.081 R)
• M11: 11,110,484 km (0.098 R)
• M12: 11,900,361 km (0.046 R)
• M13: 12,447,440 km (0.109 R)
• M14: 13,416,087 km (0.081 R)
• M15: 13,829,126 km (0.081 R)
• M16: 16,422,555 km (0.112 R)
• M17: 18,442,276 km (0.063 R)
• M18: 21,815,558 km (0.102 R)
• M19: 22,802,455 km (0.113 R)
• M20: 25,131,694 km (0.118 R)
• M21: 25,760,604 km (0.104 R)
• M22: 26,399,985 km (0.089 R)
• M23: 27,996,942 km (0.095 R)
• M24: 28,770,214 km (0.108 R)
• M25: 29,359,629 km (0.039 R)
• M26: 31,797,775 km (0.108 R)
• M27: 34,368,016 km (0.104 R)
• M28: 40,040,319 km (0.097 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit