🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.85 AU

Year: 214 Days

Day: 18.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,450,432 km

• M1: 121,623 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.49 AU - 1.53 AU

Year: 678 Days

Day: 40.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,450,432 km

• M1: 125,961 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.72 AU - 3.86 AU

Year: 2695 Days

Day: 32.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 11.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.94 AU - 9.44 AU

Year: 8561 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,450,432 km

• M1: 150,645 km (0.108 R)
• M2: 279,000 km (0.086 R)
• M3: 407,804 km (0.103 R)
• M4: 623,524 km (0.111 R)
• M5: 704,456 km (0.045 R)
• M6: 806,781 km (0.042 R)
• M7: 1,096,253 km (0.053 R)
• M8: 1,551,480 km (0.108 R)
• M9: 1,830,180 km (0.113 R)
• M10: 2,252,495 km (0.082 R)
• M11: 2,528,653 km (0.107 R)
• M12: 2,609,585 km (0.114 R)
• M13: 2,956,503 km (0.097 R)
• M14: 3,085,007 km (0.094 R)
• M15: 3,171,774 km (0.038 R)
• M16: 3,466,781 km (0.094 R)
• M17: 3,848,405 km (0.075 R)
• M18: 4,036,300 km (0.088 R)
• M19: 4,195,323 km (0.105 R)
• M20: 4,307,820 km (0.089 R)
• M21: 4,585,474 km (0.038 R)
• M22: 4,701,562 km (0.107 R)
• M23: 5,004,348 km (0.077 R)
• M24: 5,593,913 km (0.049 R)
• M25: 5,896,998 km (0.059 R)
• M26: 6,334,123 km (0.1 R)
• M27: 6,500,775 km (0.11 R)
• M28: 6,575,275 km (0.079 R)
• M29: 6,914,264 km (0.072 R)
• M30: 7,085,853 km (0.085 R)
• M31: 7,336,280 km (0.067 R)
• M32: 7,413,921 km (0.076 R)
• M33: 8,407,700 km (0.069 R)
• M34: 9,065,631 km (0.103 R)
• M35: 9,569,925 km (0.058 R)
• M36: 10,408,870 km (0.083 R)
• M37: 11,586,654 km (0.108 R)
• M38: 11,859,072 km (0.072 R)
• M39: 11,996,253 km (0.111 R)
• M40: 12,923,311 km (0.08 R)
• M41: 13,443,164 km (0.119 R)
• M42: 13,609,965 km (0.106 R)
• M43: 15,166,980 km (0.049 R)
• M44: 15,415,313 km (0.053 R)
• M45: 15,840,619 km (0.1 R)
• M46: 16,295,247 km (0.073 R)
• M47: 17,191,488 km (0.088 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: 408 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit