🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.56 AU - 2.18 AU

Year: 985 Days

Day: 27.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.44 AU - 2.86 AU

Year: 1661 Days

Day: 30.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.71 AU - 4.21 AU

Year: 2478 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 13.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.99 AU - 7.35 AU

Year: 7392 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,658,486 km

• M1: 175,478 km (0.098 R)
• M2: 913,445 km (0.113 R)
• M3: 1,652,757 km (0.097 R)
• M4: 3,777,346 km (0.099 R)
• M5: 4,340,133 km (0.084 R)
• M6: 5,603,487 km (0.116 R)
• M7: 9,337,600 km (0.077 R)
• M8: 12,503,240 km (0.115 R)
• M9: 14,358,703 km (0.098 R)
• M10: 15,099,661 km (0.075 R)
• M11: 17,685,610 km (0.068 R)
• M12: 20,942,954 km (0.069 R)
• M13: 23,549,996 km (0.07 R)
• M14: 25,285,182 km (0.118 R)
• M15: 34,377,291 km (0.086 R)
• M16: 36,380,108 km (0.116 R)
• M17: 38,342,084 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 11.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.41 AU - 13.93 AU

Year: 14373 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,658,486 km

• M1: 145,260 km (0.077 R)
• M2: 614,847 km (0.099 R)
• M3: 1,043,744 km (0.109 R)
• M4: 1,440,179 km (0.057 R)
• M5: 2,072,080 km (0.063 R)
• M6: 2,472,554 km (0.113 R)
• M7: 2,903,096 km (0.074 R)
• M8: 3,530,809 km (0.041 R)
• M9: 6,076,067 km (0.105 R)
• M10: 8,607,861 km (0.116 R)
• M11: 8,979,163 km (0.115 R)
• M12: 11,493,006 km (0.093 R)
• M13: 13,001,850 km (0.063 R)
• M14: 18,318,259 km (0.068 R)
• M15: 23,102,549 km (0.085 R)
• M16: 24,928,840 km (0.095 R)
• M17: 35,999,680 km (0.108 R)
• M18: 36,360,211 km (0.038 R)
• M19: 38,199,367 km (0.109 R)
• M20: 42,730,537 km (0.064 R)
• M21: 48,625,890 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit