🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.59 AU - 0.85 AU

Year: 229 Days

Day: 19.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.03 AU - 1.43 AU

Year: 511 Days

Day: 35.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.41 AU - 1.77 AU

Year: 751 Days

Day: 35.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,580,743 km

• M1: 64,626 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.5 AU - 2.02 AU

Year: 875 Days

Day: 28.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.77 AU - 2.07 AU

Year: 997 Days

Day: 18.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.6

Radius: 14.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.57 AU - 5.91 AU

Year: 5153 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 14,580,743 km

• M1: 195,973 km (0.089 R)
• M2: 309,967 km (0.114 R)
• M3: 425,756 km (0.106 R)
• M4: 570,417 km (0.044 R)
• M5: 721,211 km (0.064 R)
• M6: 848,669 km (0.066 R)
• M7: 960,269 km (0.054 R)
• M8: 1,155,494 km (0.112 R)
• M9: 1,281,156 km (0.098 R)
• M10: 1,421,479 km (0.097 R)
• M11: 1,863,989 km (0.094 R)
• M12: 2,101,551 km (0.086 R)
• M13: 2,559,470 km (0.108 R)
• M14: 2,812,590 km (0.095 R)
• M15: 2,973,557 km (0.045 R)
• M16: 3,112,085 km (0.086 R)
• M17: 3,461,844 km (0.069 R)
• M18: 3,554,595 km (0.118 R)
• M19: 3,783,330 km (0.075 R)
• M20: 3,947,888 km (0.118 R)
• M21: 4,312,757 km (0.105 R)
• M22: 5,014,969 km (0.101 R)
• M23: 5,135,545 km (0.091 R)
• M24: 5,226,650 km (0.083 R)
• M25: 5,487,699 km (0.117 R)
• M26: 5,721,670 km (0.098 R)
• M27: 5,911,360 km (0.1 R)
• M28: 6,006,803 km (0.104 R)
• M29: 6,591,282 km (0.037 R)
• M30: 6,756,887 km (0.094 R)
• M31: 7,075,530 km (0.12 R)
• M32: 7,364,703 km (0.048 R)
• M33: 7,762,334 km (0.084 R)
• M34: 8,078,285 km (0.054 R)
• M35: 8,184,649 km (0.097 R)
• M36: 8,795,906 km (0.119 R)
• M37: 9,684,218 km (0.084 R)
• M38: 9,948,558 km (0.071 R)
• M39: 10,215,440 km (0.087 R)
• M40: 10,388,375 km (0.075 R)
• M41: 10,484,716 km (0.117 R)
• M42: 10,736,938 km (0.072 R)
• M43: 10,991,105 km (0.113 R)
• M44: 12,455,369 km (0.096 R)
• M45: 12,598,983 km (0.089 R)
• M46: 12,970,883 km (0.116 R)
• M47: 13,556,559 km (0.082 R)
• M48: 13,873,856 km (0.032 R)
• M49: 14,300,808 km (0.03 R)
• M50: 14,559,164 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit