🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 47.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,067,894 km

• M1: 395,387 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.7 AU

Year: 608 Days

Day: 31.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.11 AU - 2.31 AU

Year: 1218 Days

Day: 21.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.56 AU - 3.92 AU

Year: 2682 Days

Day: 31 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 10.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.36 AU - 11.46 AU

Year: 10705 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,067,894 km

• M1: 133,441 km (0.109 R)
• M2: 246,238 km (0.058 R)
• M3: 641,625 km (0.082 R)
• M4: 859,589 km (0.059 R)
• M5: 990,039 km (0.103 R)
• M6: 1,257,968 km (0.12 R)
• M7: 1,325,288 km (0.083 R)
• M8: 1,393,953 km (0.092 R)
• M9: 1,563,747 km (0.036 R)
• M10: 1,800,859 km (0.1 R)
• M11: 2,650,276 km (0.119 R)
• M12: 3,378,518 km (0.085 R)
• M13: 3,570,004 km (0.101 R)
• M14: 3,686,540 km (0.053 R)
• M15: 4,206,692 km (0.097 R)
• M16: 4,288,821 km (0.104 R)
• M17: 4,412,988 km (0.086 R)
• M18: 4,878,387 km (0.074 R)
• M19: 5,833,270 km (0.117 R)
• M20: 5,902,085 km (0.053 R)
• M21: 5,971,199 km (0.086 R)
• M22: 6,367,484 km (0.089 R)
• M23: 6,580,810 km (0.112 R)
• M24: 6,748,360 km (0.092 R)
• M25: 6,893,171 km (0.102 R)
• M26: 7,259,536 km (0.057 R)
• M27: 7,808,560 km (0.113 R)
• M28: 7,909,838 km (0.071 R)
• M29: 8,683,259 km (0.12 R)
• M30: 9,079,095 km (0.046 R)
• M31: 9,158,830 km (0.084 R)
• M32: 9,292,571 km (0.057 R)
• M33: 9,453,837 km (0.026 R)
• M34: 9,534,770 km (0.096 R)
• M35: 9,779,063 km (0.114 R)
• M36: 9,943,022 km (0.093 R)
• M37: 10,025,451 km (0.073 R)
• M38: 11,002,923 km (0.041 R)
• M39: 11,632,880 km (0.106 R)
• M40: 11,835,884 km (0.077 R)
• M41: 12,127,750 km (0.082 R)
• M42: 12,422,009 km (0.108 R)
• M43: 12,867,960 km (0.112 R)
• M44: 13,107,915 km (0.095 R)
• M45: 13,409,953 km (0.09 R)
• M46: 15,651,827 km (0.094 R)
• M47: 16,230,322 km (0.116 R)
• M48: 17,507,588 km (0.096 R)
• M49: 18,074,415 km (0.057 R)
• M50: 18,275,923 km (0.071 R)
• M51: 18,816,869 km (0.108 R)
• M52: 19,055,178 km (0.115 R)
• M53: 19,845,354 km (0.113 R)
• M54: 20,892,091 km (0.079 R)
• M55: 21,174,382 km (0.111 R)
• M56: 21,956,779 km (0.047 R)
• M57: 23,586,647 km (0.081 R)
• M58: 24,471,818 km (0.096 R)
• M59: 25,030,566 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit