🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.25 AU - 1.59 AU

Year: 621 Days

Day: 27.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 9.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.9 AU - 6.26 AU

Year: 4839 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,024,897 km

• M1: 118,332 km (0.116 R)
• M2: 435,629 km (0.045 R)
• M3: 1,071,719 km (0.115 R)
• M4: 1,644,529 km (0.076 R)
• M5: 2,785,812 km (0.073 R)
• M6: 3,316,136 km (0.091 R)
• M7: 4,044,528 km (0.119 R)
• M8: 4,627,212 km (0.103 R)
• M9: 5,372,359 km (0.069 R)
• M10: 7,772,956 km (0.105 R)
• M11: 9,091,511 km (0.067 R)
• M12: 10,008,546 km (0.095 R)
• M13: 10,986,019 km (0.088 R)
• M14: 14,299,911 km (0.108 R)
• M15: 15,482,931 km (0.031 R)
• M16: 15,985,280 km (0.08 R)
• M17: 19,039,620 km (0.09 R)
• M18: 19,422,890 km (0.117 R)
• M19: 23,396,808 km (0.065 R)
• M20: 24,657,020 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 6.4

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.98 AU - 21.86 AU

Year: 29021 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,024,897 km

• M1: 79,736 km (0.105 R)
• M2: 335,698 km (0.073 R)
• M3: 1,126,322 km (0.072 R)
• M4: 1,515,426 km (0.12 R)
• M5: 2,149,273 km (0.1 R)
• M6: 2,447,571 km (0.078 R)
• M7: 2,677,203 km (0.033 R)
• M8: 3,804,573 km (0.11 R)
• M9: 5,368,918 km (0.103 R)
• M10: 5,879,196 km (0.08 R)
• M11: 9,197,726 km (0.089 R)
• M12: 10,336,315 km (0.094 R)
• M13: 11,823,019 km (0.11 R)
• M14: 16,474,466 km (0.119 R)
• M15: 20,672,032 km (0.081 R)
• M16: 21,242,299 km (0.045 R)
• M17: 25,422,961 km (0.029 R)
• M18: 26,519,813 km (0.049 R)
• M19: 29,399,722 km (0.091 R)
• M20: 31,597,913 km (0.11 R)
• M21: 34,562,942 km (0.119 R)
• M22: 36,455,804 km (0.12 R)
• M23: 37,708,387 km (0.105 R)
• M24: 42,699,870 km (0.102 R)
• M25: 45,194,115 km (0.091 R)
• M26: 47,127,368 km (0.045 R)
• M27: 49,789,762 km (0.026 R)
• M28: 50,129,498 km (0.111 R)
• M29: 50,641,871 km (0.116 R)
• M30: 52,903,043 km (0.117 R)
• M31: 55,594,458 km (0.037 R)
• M32: 58,375,932 km (0.086 R)
• M33: 59,896,594 km (0.092 R)
• M34: 64,616,855 km (0.116 R)
• M35: 65,630,531 km (0.101 R)
• M36: 66,654,827 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit