🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.04 AU - 1.18 AU

Year: 450 Days

Day: 25.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.71 AU - 2.83 AU

Year: 1775 Days

Day: 27.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 10.3

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.32 AU - 7.16 AU

Year: 6737 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,150,868 km

• M1: 128,953 km (0.105 R)
• M2: 456,573 km (0.107 R)
• M3: 906,862 km (0.083 R)
• M4: 1,399,638 km (0.051 R)
• M5: 1,729,800 km (0.118 R)
• M6: 2,209,112 km (0.031 R)
• M7: 3,198,103 km (0.064 R)
• M8: 4,047,819 km (0.112 R)
• M9: 5,128,664 km (0.119 R)
• M10: 6,563,457 km (0.096 R)
• M11: 8,371,198 km (0.116 R)
• M12: 9,478,371 km (0.103 R)
• M13: 11,070,093 km (0.093 R)
• M14: 11,519,634 km (0.106 R)
• M15: 12,033,503 km (0.1 R)
• M16: 13,838,401 km (0.112 R)
• M17: 14,955,898 km (0.055 R)
• M18: 16,132,485 km (0.093 R)
• M19: 18,390,365 km (0.118 R)
• M20: 20,327,508 km (0.12 R)
• M21: 23,360,455 km (0.108 R)
• M22: 27,401,244 km (0.06 R)
• M23: 29,538,848 km (0.106 R)
• M24: 30,501,959 km (0.106 R)
• M25: 31,386,531 km (0.081 R)
• M26: 34,248,189 km (0.087 R)
• M27: 35,096,857 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 11.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.91 AU - 7.33 AU

Year: 7315 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,150,868 km

• M1: 139,276 km (0.114 R)
• M2: 512,223 km (0.111 R)
• M3: 1,023,399 km (0.086 R)
• M4: 1,433,447 km (0.114 R)
• M5: 2,186,223 km (0.053 R)
• M6: 2,708,918 km (0.071 R)
• M7: 3,313,593 km (0.09 R)
• M8: 4,520,399 km (0.081 R)
• M9: 5,020,056 km (0.064 R)
• M10: 6,130,670 km (0.046 R)
• M11: 6,709,016 km (0.104 R)
• M12: 7,435,613 km (0.072 R)
• M13: 10,163,530 km (0.038 R)
• M14: 11,421,199 km (0.028 R)
• M15: 12,671,688 km (0.07 R)
• M16: 13,274,567 km (0.116 R)
• M17: 14,596,713 km (0.1 R)
• M18: 18,180,330 km (0.106 R)
• M19: 19,808,703 km (0.028 R)
• M20: 21,686,755 km (0.119 R)
• M21: 23,762,874 km (0.031 R)
• M22: 26,673,600 km (0.078 R)
• M23: 27,391,370 km (0.073 R)
• M24: 28,214,458 km (0.08 R)
• M25: 28,678,809 km (0.078 R)
• M26: 32,578,676 km (0.102 R)
• M27: 33,606,264 km (0.1 R)
• M28: 36,269,705 km (0.078 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: 205 - 19,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit