🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.84 AU - 3.98 AU

Year: 2424 Days

Day: 25.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.29 AU - 4.07 AU

Year: 2718 Days

Day: 17.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 8.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.34 AU - 5.2 AU

Year: 4011 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,346,704 km

• M1: 100,829 km (0.045 R)
• M2: 461,360 km (0.099 R)
• M3: 926,460 km (0.108 R)
• M4: 1,249,292 km (0.11 R)
• M5: 1,998,777 km (0.057 R)
• M6: 2,546,006 km (0.117 R)
• M7: 2,823,211 km (0.078 R)
• M8: 3,956,864 km (0.069 R)
• M9: 4,818,996 km (0.049 R)
• M10: 5,172,646 km (0.043 R)
• M11: 5,774,627 km (0.065 R)
• M12: 7,147,936 km (0.064 R)
• M13: 8,320,334 km (0.118 R)
• M14: 8,692,384 km (0.066 R)
• M15: 9,689,604 km (0.056 R)
• M16: 11,615,227 km (0.058 R)
• M17: 11,952,271 km (0.097 R)
• M18: 13,642,877 km (0.1 R)
• M19: 15,895,671 km (0.092 R)
• M20: 18,901,093 km (0.111 R)
• M21: 19,426,630 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.2

Radius: 10.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.26 AU - 9.1 AU

Year: 8194 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,346,704 km

• M1: 135,536 km (0.114 R)
• M2: 505,192 km (0.114 R)
• M3: 901,776 km (0.063 R)
• M4: 1,446,611 km (0.114 R)
• M5: 2,711,461 km (0.118 R)
• M6: 3,559,233 km (0.055 R)
• M7: 3,965,690 km (0.07 R)
• M8: 4,751,976 km (0.118 R)
• M9: 5,440,127 km (0.103 R)
• M10: 5,842,844 km (0.089 R)
• M11: 7,291,550 km (0.077 R)
• M12: 7,950,379 km (0.034 R)
• M13: 12,943,806 km (0.065 R)
• M14: 13,725,305 km (0.036 R)
• M15: 14,096,458 km (0.11 R)
• M16: 14,794,332 km (0.092 R)
• M17: 15,986,028 km (0.085 R)
• M18: 21,068,467 km (0.074 R)
• M19: 21,646,064 km (0.097 R)
• M20: 22,319,105 km (0.12 R)
• M21: 27,329,885 km (0.047 R)
• M22: 29,426,051 km (0.056 R)
• M23: 32,058,524 km (0.083 R)
• M24: 35,885,388 km (0.042 R)
• M25: 38,640,382 km (0.072 R)
• M26: 42,441,814 km (0.117 R)
• M27: 42,966,752 km (0.049 R)
• M28: 43,895,905 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit