🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.76 AU - 0.8 AU

Year: 315 Days

Day: 25.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 10.4

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.07 AU - 2.45 AU

Year: 1551 Days

Day: 13 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,794,867 km

• M1: 129,701 km (0.037 R)
• M2: 628,161 km (0.06 R)
• M3: 1,220,419 km (0.118 R)
• M4: 2,242,023 km (0.104 R)
• M5: 2,628,435 km (0.094 R)
• M6: 2,954,708 km (0.099 R)
• M7: 3,324,065 km (0.066 R)
• M8: 3,882,663 km (0.069 R)
• M9: 5,166,213 km (0.107 R)
• M10: 5,498,919 km (0.117 R)
• M11: 6,635,713 km (0.106 R)
• M12: 6,976,347 km (0.08 R)
• M13: 7,664,198 km (0.038 R)
• M14: 8,010,068 km (0.065 R)
• M15: 8,609,956 km (0.08 R)
• M16: 9,434,091 km (0.116 R)
• M17: 10,000,917 km (0.1 R)
• M18: 10,768,055 km (0.097 R)
• M19: 12,419,316 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.5

Radius: 3.3

Gravity: 64.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.9 AU - 10.42 AU

Year: 14786 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,794,867 km

• M1: 41,139 km (0.107 R)
• M2: 499,208 km (0.11 R)
• M3: 1,276,219 km (0.055 R)
• M4: 1,389,315 km (0.099 R)
• M5: 1,652,009 km (0.087 R)
• M6: 1,892,563 km (0.061 R)
• M7: 2,040,066 km (0.074 R)
• M8: 2,573,383 km (0.062 R)
• M9: 4,690,342 km (0.039 R)
• M10: 5,423,222 km (0.034 R)
• M11: 6,229,255 km (0.062 R)
• M12: 8,813,858 km (0.053 R)
• M13: 10,143,783 km (0.063 R)
• M14: 10,596,017 km (0.102 R)
• M15: 11,785,320 km (0.118 R)
• M16: 13,126,914 km (0.111 R)
• M17: 14,709,360 km (0.111 R)
• M18: 22,501,315 km (0.092 R)
• M19: 23,561,515 km (0.103 R)
• M20: 24,958,460 km (0.049 R)
• M21: 25,367,461 km (0.113 R)
• M22: 26,621,390 km (0.117 R)
• M23: 31,810,940 km (0.085 R)
• M24: 40,938,654 km (0.039 R)
• M25: 47,799,811 km (0.102 R)
• M26: 48,747,513 km (0.113 R)
• M27: 50,030,614 km (0.109 R)
• M28: 51,831,324 km (0.115 R)
• M29: 53,505,474 km (0.111 R)
• M30: 56,083,793 km (0.08 R)
• M31: 58,743,493 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit