🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.83 AU - 0.93 AU

Year: 360 Days

Day: 21.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 14.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.27 AU - 4.53 AU

Year: 4029 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,094,741 km

• M1: 180,415 km (0.078 R)
• M2: 663,018 km (0.089 R)
• M3: 1,121,086 km (0.09 R)
• M4: 2,311,736 km (0.049 R)
• M5: 3,015,594 km (0.033 R)
• M6: 4,104,218 km (0.104 R)
• M7: 4,716,970 km (0.105 R)
• M8: 5,240,862 km (0.115 R)
• M9: 6,072,626 km (0.047 R)
• M10: 6,841,410 km (0.117 R)
• M11: 8,608,909 km (0.081 R)
• M12: 9,730,444 km (0.068 R)
• M13: 10,704,326 km (0.071 R)
• M14: 11,319,173 km (0.106 R)
• M15: 11,785,021 km (0.045 R)
• M16: 12,574,898 km (0.097 R)
• M17: 13,167,156 km (0.069 R)
• M18: 15,414,116 km (0.05 R)
• M19: 16,092,991 km (0.108 R)
• M20: 17,792,722 km (0.098 R)
• M21: 18,891,967 km (0.091 R)
• M22: 21,935,835 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.1

Radius: 7.7

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.66 AU - 19.74 AU

Year: 29793 Days

Day: 25 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,094,741 km

• M1: 95,743 km (0.07 R)
• M2: 348,713 km (0.053 R)
• M3: 747,989 km (0.1 R)
• M4: 1,029,682 km (0.102 R)
• M5: 1,315,564 km (0.07 R)
• M6: 1,814,473 km (0.072 R)
• M7: 2,142,840 km (0.058 R)
• M8: 2,723,429 km (0.051 R)
• M9: 3,278,587 km (0.05 R)
• M10: 3,700,154 km (0.075 R)
• M11: 4,612,701 km (0.119 R)
• M12: 5,185,212 km (0.118 R)
• M13: 5,804,098 km (0.096 R)
• M14: 6,772,595 km (0.089 R)
• M15: 7,030,651 km (0.069 R)
• M16: 8,599,634 km (0.065 R)
• M17: 9,402,226 km (0.102 R)
• M18: 11,371,084 km (0.028 R)
• M19: 12,958,018 km (0.043 R)
• M20: 15,384,645 km (0.075 R)
• M21: 16,379,620 km (0.115 R)
• M22: 17,512,974 km (0.079 R)
• M23: 21,116,936 km (0.066 R)
• M24: 28,260,833 km (0.043 R)
• M25: 29,887,859 km (0.065 R)
• M26: 31,433,355 km (0.077 R)
• M27: 31,719,985 km (0.106 R)
• M28: 37,182,252 km (0.101 R)
• M29: 43,063,393 km (0.087 R)
• M30: 43,772,487 km (0.085 R)
• M31: 45,032,400 km (0.092 R)
• M32: 63,447,449 km (0.064 R)
• M33: 70,061,320 km (0.096 R)
• M34: 74,292,995 km (0.105 R)
• M35: 75,569,215 km (0.028 R)
• M36: 96,506,334 km (0.065 R)
• M37: 104,261,039 km (0.095 R)
• M38: 104,579,683 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit