🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.54 AU - 1.62 AU

Year: 692 Days

Day: 44.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,920,616 km

• M1: 30,518 km (0.11 R)
• M2: 595,998 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.24 AU - 3.18 AU

Year: 1554 Days

Day: 16.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.94 AU - 4.74 AU

Year: 3149 Days

Day: 43.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 9.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.59 AU - 7.59 AU

Year: 5234 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,920,616 km

• M1: 195,674 km (0.082 R)
• M2: 256,261 km (0.081 R)
• M3: 414,237 km (0.069 R)
• M4: 487,839 km (0.082 R)
• M5: 702,661 km (0.079 R)
• M6: 957,875 km (0.097 R)
• M7: 1,176,737 km (0.111 R)
• M8: 1,309,131 km (0.098 R)
• M9: 1,388,717 km (0.106 R)
• M10: 1,469,949 km (0.036 R)
• M11: 1,529,040 km (0.058 R)
• M12: 1,625,231 km (0.115 R)
• M13: 1,723,667 km (0.091 R)
• M14: 1,786,199 km (0.044 R)
• M15: 1,913,506 km (0.089 R)
• M16: 2,004,611 km (0.073 R)
• M17: 2,150,619 km (0.077 R)
• M18: 2,300,217 km (0.069 R)
• M19: 2,453,255 km (0.102 R)
• M20: 2,566,800 km (0.089 R)
• M21: 2,784,316 km (0.117 R)
• M22: 2,917,906 km (0.075 R)
• M23: 3,160,405 km (0.09 R)
• M24: 3,378,219 km (0.12 R)
• M25: 3,552,650 km (0.053 R)
• M26: 3,779,141 km (0.069 R)
• M27: 3,844,815 km (0.116 R)
• M28: 4,077,440 km (0.051 R)
• M29: 4,348,960 km (0.08 R)
• M30: 4,504,242 km (0.045 R)
• M31: 4,838,294 km (0.113 R)
• M32: 4,963,358 km (0.119 R)
• M33: 5,235,177 km (0.101 R)
• M34: 5,698,781 km (0.095 R)
• M35: 5,926,170 km (0.102 R)
• M36: 6,350,579 km (0.073 R)
• M37: 6,705,276 km (0.05 R)
• M38: 7,147,487 km (0.069 R)
• M39: 7,599,273 km (0.05 R)
• M40: 7,933,624 km (0.114 R)
• M41: 8,145,155 km (0.117 R)
• M42: 8,315,547 km (0.064 R)
• M43: 8,616,837 km (0.116 R)
• M44: 9,053,514 km (0.053 R)
• M45: 9,141,627 km (0.072 R)
• M46: 9,744,357 km (0.086 R)
• M47: 10,245,061 km (0.033 R)
• M48: 10,383,139 km (0.108 R)
• M49: 10,475,441 km (0.09 R)
• M50: 10,941,289 km (0.095 R)
• M51: 11,318,874 km (0.099 R)
• M52: 11,485,377 km (0.046 R)
• M53: 12,281,387 km (0.063 R)
• M54: 12,946,050 km (0.059 R)
• M55: 14,053,972 km (0.088 R)
• M56: 14,284,203 km (0.066 R)
• M57: 14,438,588 km (0.106 R)
• M58: 14,541,661 km (0.104 R)
• M59: 15,560,273 km (0.118 R)
• M60: 16,413,280 km (0.107 R)
• M61: 16,764,087 km (0.069 R)
• M62: 16,872,545 km (0.099 R)
• M63: 17,035,607 km (0.12 R)
• M64: 17,528,083 km (0.112 R)
• M65: 17,638,187 km (0.094 R)
• M66: 18,080,847 km (0.116 R)
• M67: 18,779,769 km (0.096 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit