🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 261 Days

Day: 18.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.83 AU - 3.25 AU

Year: 1936 Days

Day: 43.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 15

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.28 AU - 6.92 AU

Year: 4840 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,267,399 km

• M1: 187,596 km (0.08 R)
• M2: 645,216 km (0.108 R)
• M3: 1,002,007 km (0.083 R)
• M4: 1,306,438 km (0.094 R)
• M5: 1,681,929 km (0.105 R)
• M6: 2,758,734 km (0.108 R)
• M7: 3,149,783 km (0.034 R)
• M8: 4,014,608 km (0.091 R)
• M9: 5,093,807 km (0.097 R)
• M10: 5,716,733 km (0.092 R)
• M11: 7,000,283 km (0.084 R)
• M12: 7,424,094 km (0.103 R)
• M13: 8,827,471 km (0.09 R)
• M14: 10,385,084 km (0.067 R)
• M15: 10,840,610 km (0.093 R)
• M16: 11,781,580 km (0.055 R)
• M17: 13,992,038 km (0.068 R)
• M18: 14,699,936 km (0.052 R)
• M19: 15,133,171 km (0.039 R)
• M20: 15,646,591 km (0.09 R)
• M21: 16,281,783 km (0.054 R)
• M22: 16,968,138 km (0.06 R)
• M23: 20,276,645 km (0.039 R)
• M24: 20,828,512 km (0.118 R)
• M25: 21,344,624 km (0.062 R)
• M26: 21,648,607 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841

Radius: 3.2

Gravity: 82.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.22 AU - 17.44 AU

Year: 24103 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,267,399 km

• M1: 45,627 km (0.059 R)
• M2: 112,049 km (0.031 R)
• M3: 279,748 km (0.074 R)
• M4: 630,106 km (0.081 R)
• M5: 706,102 km (0.052 R)
• M6: 1,135,597 km (0.093 R)
• M7: 1,821,653 km (0.074 R)
• M8: 2,371,425 km (0.097 R)
• M9: 2,961,888 km (0.047 R)
• M10: 3,196,308 km (0.079 R)
• M11: 5,263,900 km (0.114 R)
• M12: 6,419,095 km (0.101 R)
• M13: 7,065,358 km (0.047 R)
• M14: 7,583,714 km (0.035 R)
• M15: 9,191,144 km (0.064 R)
• M16: 10,514,038 km (0.095 R)
• M17: 10,890,276 km (0.11 R)
• M18: 17,331,512 km (0.101 R)
• M19: 22,637,898 km (0.084 R)
• M20: 27,635,065 km (0.071 R)
• M21: 27,837,321 km (0.105 R)
• M22: 30,215,180 km (0.064 R)
• M23: 31,926,878 km (0.091 R)
• M24: 37,580,481 km (0.104 R)
• M25: 40,702,589 km (0.093 R)
• M26: 46,794,064 km (0.113 R)
• M27: 54,437,917 km (0.101 R)
• M28: 60,401,038 km (0.086 R)
• M29: 60,699,785 km (0.085 R)
• M30: 62,812,256 km (0.074 R)
• M31: 65,115,615 km (0.057 R)
• M32: 66,204,687 km (0.078 R)
• M33: 66,674,275 km (0.08 R)
• M34: 80,839,997 km (0.084 R)
• M35: 82,750,361 km (0.094 R)
• M36: 86,102,550 km (0.099 R)
• M37: 91,164,045 km (0.093 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: 194 - 19,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit