🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 17.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.18 AU - 1.22 AU

Year: 460 Days

Day: 37.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,508,487 km

• M1: 300,991 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.3 AU - 4.58 AU

Year: 2736 Days

Day: 20.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.9

Radius: 11.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.29 AU - 10.89 AU

Year: 9588 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,508,487 km

• M1: 244,443 km (0.093 R)
• M2: 326,423 km (0.115 R)
• M3: 416,032 km (0.077 R)
• M4: 578,495 km (0.115 R)
• M5: 980,464 km (0.087 R)
• M6: 1,303,895 km (0.113 R)
• M7: 1,426,864 km (0.105 R)
• M8: 1,530,386 km (0.042 R)
• M9: 1,721,124 km (0.09 R)
• M10: 1,831,826 km (0.108 R)
• M11: 2,588,642 km (0.108 R)
• M12: 2,948,873 km (0.106 R)
• M13: 3,218,149 km (0.098 R)
• M14: 3,942,801 km (0.088 R)
• M15: 4,090,455 km (0.104 R)
• M16: 4,189,937 km (0.106 R)
• M17: 4,323,827 km (0.106 R)
• M18: 4,734,174 km (0.118 R)
• M19: 5,246,697 km (0.12 R)
• M20: 5,355,005 km (0.073 R)
• M21: 5,573,867 km (0.101 R)
• M22: 6,152,811 km (0.081 R)
• M23: 6,267,104 km (0.086 R)
• M24: 6,420,591 km (0.108 R)
• M25: 6,575,425 km (0.118 R)
• M26: 7,509,664 km (0.048 R)
• M27: 7,631,885 km (0.09 R)
• M28: 7,734,360 km (0.074 R)
• M29: 7,878,422 km (0.115 R)
• M30: 8,023,532 km (0.077 R)
• M31: 8,232,221 km (0.096 R)
• M32: 9,854,610 km (0.1 R)
• M33: 10,190,757 km (0.086 R)
• M34: 10,713,601 km (0.086 R)
• M35: 10,989,759 km (0.105 R)
• M36: 11,785,171 km (0.113 R)
• M37: 12,046,518 km (0.047 R)
• M38: 12,406,002 km (0.104 R)
• M39: 12,793,460 km (0.116 R)
• M40: 13,135,591 km (0.088 R)
• M41: 13,679,528 km (0.06 R)
• M42: 13,954,190 km (0.115 R)
• M43: 14,155,100 km (0.066 R)
• M44: 15,614,577 km (0.119 R)
• M45: 16,190,529 km (0.099 R)
• M46: 16,295,995 km (0.096 R)
• M47: 17,040,843 km (0.066 R)
• M48: 17,148,105 km (0.117 R)
• M49: 17,796,761 km (0.046 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit