🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.29 AU - 1.33 AU

Year: 577 Days

Day: 42.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.41 AU - 2.57 AU

Year: 1513 Days

Day: 20.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,350,467 km

• M1: 1,515,277 km (0.073 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 9.1

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.78 AU - 5.9 AU

Year: 4100 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,350,467 km

• M1: 113,096 km (0.088 R)
• M2: 448,644 km (0.109 R)
• M3: 744,399 km (0.12 R)
• M4: 1,296,266 km (0.042 R)
• M5: 1,585,289 km (0.114 R)
• M6: 2,175,452 km (0.062 R)
• M7: 2,489,009 km (0.064 R)
• M8: 3,169,231 km (0.115 R)
• M9: 4,415,531 km (0.096 R)
• M10: 6,112,569 km (0.11 R)
• M11: 6,775,138 km (0.028 R)
• M12: 7,208,673 km (0.085 R)
• M13: 8,355,340 km (0.091 R)
• M14: 9,743,908 km (0.099 R)
• M15: 10,340,354 km (0.092 R)
• M16: 11,606,102 km (0.074 R)
• M17: 12,621,124 km (0.066 R)
• M18: 13,124,670 km (0.091 R)
• M19: 15,330,790 km (0.068 R)
• M20: 16,551,658 km (0.054 R)
• M21: 18,151,308 km (0.09 R)
• M22: 19,449,967 km (0.043 R)
• M23: 20,326,760 km (0.089 R)
• M24: 20,740,249 km (0.112 R)
• M25: 22,523,605 km (0.102 R)
• M26: 24,175,614 km (0.107 R)
• M27: 24,639,816 km (0.111 R)
• M28: 25,826,427 km (0.115 R)
• M29: 26,802,852 km (0.091 R)
• M30: 28,656,370 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 8.9

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.92 AU - 10.68 AU

Year: 11812 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,350,467 km

• M1: 110,702 km (0.074 R)
• M2: 426,354 km (0.094 R)
• M3: 893,698 km (0.072 R)
• M4: 1,519,615 km (0.085 R)
• M5: 2,076,568 km (0.065 R)
• M6: 2,432,761 km (0.045 R)
• M7: 2,873,625 km (0.104 R)
• M8: 3,441,948 km (0.061 R)
• M9: 4,614,945 km (0.112 R)
• M10: 5,059,849 km (0.12 R)
• M11: 5,744,708 km (0.096 R)
• M12: 6,297,921 km (0.104 R)
• M13: 6,725,771 km (0.103 R)
• M14: 7,298,282 km (0.111 R)
• M15: 8,494,018 km (0.105 R)
• M16: 8,872,201 km (0.07 R)
• M17: 9,662,227 km (0.045 R)
• M18: 10,879,056 km (0.083 R)
• M19: 12,494,713 km (0.101 R)
• M20: 13,678,332 km (0.063 R)
• M21: 15,626,545 km (0.107 R)
• M22: 16,630,346 km (0.108 R)
• M23: 21,684,660 km (0.03 R)
• M24: 24,133,428 km (0.119 R)
• M25: 26,360,042 km (0.116 R)
• M26: 30,114,500 km (0.092 R)
• M27: 31,217,485 km (0.043 R)
• M28: 32,461,541 km (0.045 R)
• M29: 36,145,239 km (0.109 R)
• M30: 37,014,104 km (0.098 R)
• M31: 38,151,347 km (0.083 R)
• M32: 43,072,817 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit