🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.97 AU

Year: 260 Days

Day: 45.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.41 AU

Year: 453 Days

Day: 28 Hours

Environment

Temp: -13 °C

Axial Tilt: 178.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,751,540 km

• M1: 170,841 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.93 AU - 1.47 AU

Year: 495 Days

Day: 21.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 8.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.1 AU - 8.94 AU

Year: 9369 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 51.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,751,540 km

• M1: 109,506 km (0.114 R)
• M2: 509,381 km (0.09 R)
• M3: 798,853 km (0.11 R)
• M4: 1,507,348 km (0.088 R)
• M5: 1,878,500 km (0.114 R)
• M6: 2,293,485 km (0.085 R)
• M7: 3,121,210 km (0.036 R)
• M8: 3,547,714 km (0.108 R)
• M9: 3,892,836 km (0.098 R)
• M10: 4,704,703 km (0.042 R)
• M11: 5,036,811 km (0.111 R)
• M12: 5,810,381 km (0.085 R)
• M13: 6,592,629 km (0.064 R)
• M14: 8,567,021 km (0.116 R)
• M15: 9,623,033 km (0.103 R)
• M16: 10,159,790 km (0.117 R)
• M17: 12,042,629 km (0.079 R)
• M18: 14,261,315 km (0.111 R)
• M19: 14,724,021 km (0.096 R)
• M20: 20,422,802 km (0.109 R)
• M21: 21,159,572 km (0.056 R)
• M22: 22,143,776 km (0.11 R)
• M23: 22,842,847 km (0.117 R)
• M24: 23,316,923 km (0.119 R)
• M25: 25,279,497 km (0.087 R)
• M26: 26,473,737 km (0.102 R)
• M27: 27,261,070 km (0.09 R)
• M28: 28,608,050 km (0.106 R)
• M29: 28,974,564 km (0.116 R)
• M30: 29,810,667 km (0.074 R)
• M31: 31,433,953 km (0.096 R)
• M32: 32,614,580 km (0.083 R)
• M33: 33,417,920 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit