🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 270 Days

Day: 25.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.85 AU - 1.39 AU

Year: 440 Days

Day: 17.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.98 AU - 2.24 AU

Year: 1137 Days

Day: 38.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 14.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.83 AU - 9.17 AU

Year: 7617 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,419,837 km

• M1: 222,901 km (0.071 R)
• M2: 387,608 km (0.094 R)
• M3: 519,703 km (0.111 R)
• M4: 629,358 km (0.099 R)
• M5: 937,979 km (0.081 R)
• M6: 1,052,271 km (0.079 R)
• M7: 1,212,640 km (0.054 R)
• M8: 1,324,390 km (0.1 R)
• M9: 1,454,690 km (0.077 R)
• M10: 1,954,047 km (0.08 R)
• M11: 2,240,976 km (0.095 R)
• M12: 2,433,957 km (0.111 R)
• M13: 2,669,424 km (0.09 R)
• M14: 2,762,025 km (0.098 R)
• M15: 3,461,246 km (0.08 R)
• M16: 3,562,673 km (0.115 R)
• M17: 3,810,258 km (0.087 R)
• M18: 3,936,219 km (0.083 R)
• M19: 4,042,284 km (0.096 R)
• M20: 4,192,480 km (0.101 R)
• M21: 4,366,313 km (0.089 R)
• M22: 4,721,458 km (0.047 R)
• M23: 4,925,360 km (0.09 R)
• M24: 5,201,967 km (0.069 R)
• M25: 5,626,376 km (0.064 R)
• M26: 5,746,204 km (0.084 R)
• M27: 6,111,223 km (0.061 R)
• M28: 6,508,854 km (0.105 R)
• M29: 6,609,683 km (0.09 R)
• M30: 6,812,687 km (0.089 R)
• M31: 7,173,218 km (0.108 R)
• M32: 7,303,518 km (0.11 R)
• M33: 7,487,224 km (0.113 R)
• M34: 7,939,757 km (0.106 R)
• M35: 9,096,149 km (0.113 R)
• M36: 9,867,176 km (0.114 R)
• M37: 11,229,115 km (0.096 R)
• M38: 11,502,431 km (0.11 R)
• M39: 11,993,860 km (0.113 R)
• M40: 12,807,074 km (0.065 R)
• M41: 13,029,227 km (0.116 R)
• M42: 13,605,926 km (0.055 R)
• M43: 13,865,030 km (0.118 R)
• M44: 14,191,153 km (0.101 R)
• M45: 16,475,513 km (0.046 R)
• M46: 16,890,497 km (0.093 R)
• M47: 17,099,186 km (0.11 R)
• M48: 17,273,917 km (0.084 R)
• M49: 17,872,009 km (0.102 R)
• M50: 18,298,363 km (0.094 R)
• M51: 19,125,041 km (0.091 R)
• M52: 19,378,908 km (0.115 R)
• M53: 19,597,620 km (0.028 R)
• M54: 20,628,649 km (0.096 R)
• M55: 20,851,849 km (0.067 R)
• M56: 22,017,964 km (0.116 R)
• M57: 22,322,396 km (0.109 R)
• M58: 22,589,877 km (0.117 R)
• M59: 22,704,768 km (0.11 R)
• M60: 23,243,919 km (0.111 R)
• M61: 23,437,498 km (0.055 R)
• M62: 24,295,442 km (0.12 R)
• M63: 24,531,358 km (0.108 R)
• M64: 24,728,378 km (0.114 R)
• M65: 25,084,421 km (0.119 R)
• M66: 25,521,995 km (0.03 R)
• M67: 25,721,708 km (0.086 R)
• M68: 25,962,112 km (0.101 R)
• M69: 26,647,121 km (0.114 R)
• M70: 26,768,594 km (0.069 R)
• M71: 26,890,367 km (0.109 R)
• M72: 27,215,742 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit