🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.91 AU - 2.19 AU

Year: 1072 Days

Day: 37.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.14 AU - 2.24 AU

Year: 1184 Days

Day: 12.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 13.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.5 AU - 7.72 AU

Year: 7668 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,289,519 km

• M1: 176,226 km (0.092 R)
• M2: 956,080 km (0.097 R)
• M3: 1,592,769 km (0.04 R)
• M4: 2,106,637 km (0.07 R)
• M5: 2,972,360 km (0.102 R)
• M6: 3,435,216 km (0.111 R)
• M7: 5,349,919 km (0.108 R)
• M8: 6,789,499 km (0.108 R)
• M9: 8,124,212 km (0.039 R)
• M10: 8,632,545 km (0.119 R)
• M11: 9,120,683 km (0.098 R)
• M12: 11,696,310 km (0.086 R)
• M13: 12,143,458 km (0.108 R)
• M14: 12,757,258 km (0.104 R)
• M15: 14,666,874 km (0.095 R)
• M16: 15,481,734 km (0.115 R)
• M17: 16,948,840 km (0.117 R)
• M18: 18,174,496 km (0.08 R)
• M19: 18,707,812 km (0.093 R)
• M20: 20,158,014 km (0.102 R)
• M21: 21,756,318 km (0.076 R)
• M22: 22,662,881 km (0.071 R)
• M23: 30,470,842 km (0.112 R)
• M24: 31,990,308 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 13.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.42 AU - 10.56 AU

Year: 10678 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,289,519 km

• M1: 164,109 km (0.092 R)
• M2: 618,288 km (0.1 R)
• M3: 1,157,140 km (0.118 R)
• M4: 1,616,854 km (0.079 R)
• M5: 2,067,293 km (0.1 R)
• M6: 2,885,294 km (0.115 R)
• M7: 3,622,064 km (0.068 R)
• M8: 5,053,566 km (0.1 R)
• M9: 5,763,258 km (0.064 R)
• M10: 8,566,273 km (0.08 R)
• M11: 10,352,472 km (0.112 R)
• M12: 12,375,334 km (0.092 R)
• M13: 13,612,658 km (0.116 R)
• M14: 17,440,419 km (0.089 R)
• M15: 20,780,042 km (0.059 R)
• M16: 29,674,533 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 7.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.07 AU - 21.55 AU

Year: 28617 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,289,519 km

• M1: 555,606 km (0.11 R)
• M2: 819,946 km (0.093 R)
• M3: 1,630,018 km (0.085 R)
• M4: 3,525,274 km (0.074 R)
• M5: 8,083,371 km (0.099 R)
• M6: 11,373,178 km (0.06 R)
• M7: 12,642,815 km (0.116 R)
• M8: 17,015,411 km (0.119 R)
• M9: 24,559,782 km (0.106 R)
• M10: 28,380,810 km (0.096 R)
• M11: 39,563,550 km (0.076 R)
• M12: 43,675,846 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit