🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.56 AU - 2.48 AU

Year: 1203 Days

Day: 44.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 10.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.69 AU - 12.59 AU

Year: 13528 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,113,653 km

• M1: 133,292 km (0.029 R)
• M2: 593,006 km (0.11 R)
• M3: 1,952,701 km (0.064 R)
• M4: 2,957,101 km (0.1 R)
• M5: 3,374,180 km (0.108 R)
• M6: 4,148,798 km (0.085 R)
• M7: 4,592,056 km (0.111 R)
• M8: 5,887,873 km (0.04 R)
• M9: 11,985,632 km (0.095 R)
• M10: 12,833,403 km (0.043 R)
• M11: 13,438,975 km (0.091 R)
• M12: 21,112,000 km (0.1 R)
• M13: 22,426,217 km (0.08 R)
• M14: 25,732,479 km (0.06 R)
• M15: 26,254,875 km (0.062 R)
• M16: 26,607,178 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.9

Radius: 5.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.39 AU - 13.99 AU

Year: 20070 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,113,653 km

• M1: 926,310 km (0.098 R)
• M2: 1,662,332 km (0.118 R)
• M3: 2,751,853 km (0.05 R)
• M4: 3,410,532 km (0.101 R)
• M5: 5,741,417 km (0.079 R)
• M6: 5,979,726 km (0.106 R)
• M7: 7,076,129 km (0.07 R)
• M8: 13,573,763 km (0.059 R)
• M9: 19,401,497 km (0.059 R)
• M10: 23,027,600 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 7.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.79 AU - 20.77 AU

Year: 30095 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,113,653 km

• M1: 91,703 km (0.078 R)
• M2: 413,937 km (0.115 R)
• M3: 707,748 km (0.04 R)
• M4: 974,780 km (0.07 R)
• M5: 1,339,200 km (0.03 R)
• M6: 2,044,105 km (0.074 R)
• M7: 2,525,511 km (0.114 R)
• M8: 4,784,589 km (0.081 R)
• M9: 5,196,581 km (0.12 R)
• M10: 6,440,936 km (0.087 R)
• M11: 7,670,332 km (0.087 R)
• M12: 7,923,601 km (0.111 R)
• M13: 8,608,460 km (0.07 R)
• M14: 9,915,646 km (0.077 R)
• M15: 15,252,101 km (0.095 R)
• M16: 15,572,540 km (0.073 R)
• M17: 18,570,182 km (0.12 R)
• M18: 19,119,954 km (0.064 R)
• M19: 23,276,980 km (0.098 R)
• M20: 24,566,962 km (0.065 R)
• M21: 26,821,701 km (0.062 R)
• M22: 35,236,881 km (0.054 R)
• M23: 47,429,556 km (0.109 R)
• M24: 50,553,758 km (0.08 R)
• M25: 52,893,618 km (0.09 R)
• M26: 55,682,123 km (0.094 R)
• M27: 57,016,386 km (0.089 R)
• M28: 62,976,216 km (0.098 R)
• M29: 75,187,441 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit