🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.48 AU - 0.58 AU

Year: 111 Days

Day: 17.2 Hours

Environment

Temp: 426 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,481,437 km

• M1: 100,530 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.31 AU - 7.43 AU

Year: 4628 Days

Day: 44.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,481,437 km

• M1: 419,921 km (0.114 R)
• M2: 1,595,760 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.39 AU - 9.69 AU

Year: 7824 Days

Day: 34.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 12.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.53 AU - 18.57 AU

Year: 22075 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,481,437 km

• M1: 153,487 km (0.084 R)
• M2: 538,852 km (0.064 R)
• M3: 1,544,299 km (0.069 R)
• M4: 3,650,338 km (0.059 R)
• M5: 4,365,116 km (0.115 R)
• M6: 4,867,316 km (0.03 R)
• M7: 6,338,013 km (0.112 R)
• M8: 10,827,894 km (0.079 R)
• M9: 11,283,569 km (0.069 R)
• M10: 11,751,810 km (0.047 R)
• M11: 12,163,653 km (0.081 R)
• M12: 14,525,056 km (0.086 R)
• M13: 16,401,013 km (0.114 R)
• M14: 17,530,178 km (0.034 R)
• M15: 18,159,237 km (0.1 R)
• M16: 21,128,156 km (0.1 R)
• M17: 21,943,913 km (0.112 R)
• M18: 23,965,579 km (0.117 R)
• M19: 25,762,100 km (0.083 R)
• M20: 31,032,732 km (0.118 R)
• M21: 31,821,113 km (0.06 R)
• M22: 42,031,317 km (0.059 R)
• M23: 42,512,125 km (0.113 R)
• M24: 46,662,119 km (0.037 R)
• M25: 51,989,449 km (0.105 R)
• M26: 69,705,577 km (0.099 R)
• M27: 72,197,428 km (0.108 R)
• M28: 73,813,684 km (0.084 R)
• M29: 79,783,387 km (0.076 R)
• M30: 82,509,060 km (0.06 R)
• M31: 85,809,787 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 24.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.8

Radius: 6.3

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 20.21 AU - 29.21 AU

Year: 35358 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,481,437 km

• M1: 81,680 km (0.055 R)
• M2: 557,402 km (0.03 R)
• M3: 1,364,632 km (0.038 R)
• M4: 1,817,165 km (0.032 R)
• M5: 3,504,330 km (0.062 R)
• M6: 3,911,386 km (0.114 R)
• M7: 4,109,603 km (0.083 R)
• M8: 14,219,726 km (0.051 R)
• M9: 16,333,544 km (0.087 R)
• M10: 17,733,631 km (0.116 R)
• M11: 22,411,407 km (0.11 R)
• M12: 29,209,433 km (0.101 R)
• M13: 42,678,477 km (0.12 R)
• M14: 45,657,270 km (0.103 R)
• M15: 50,020,142 km (0.118 R)
• M16: 61,814,887 km (0.111 R)
• M17: 75,570,711 km (0.088 R)

Kuiper Belt

Range: 38.1 - 64.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit