🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 13.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.57 AU - 7.03 AU

Year: 5319 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,211,230 km

• M1: 197,619 km (0.1 R)
• M2: 758,760 km (0.119 R)
• M3: 1,190,799 km (0.119 R)
• M4: 1,649,017 km (0.083 R)
• M5: 3,083,661 km (0.12 R)
• M6: 4,310,812 km (0.109 R)
• M7: 5,101,138 km (0.072 R)
• M8: 6,103,593 km (0.045 R)
• M9: 6,970,962 km (0.061 R)
• M10: 8,685,054 km (0.081 R)
• M11: 9,340,891 km (0.093 R)
• M12: 10,154,554 km (0.09 R)
• M13: 11,192,913 km (0.119 R)
• M14: 12,111,144 km (0.11 R)
• M15: 13,228,641 km (0.06 R)
• M16: 14,680,488 km (0.04 R)
• M17: 17,533,618 km (0.097 R)
• M18: 19,804,215 km (0.101 R)
• M19: 20,535,449 km (0.116 R)
• M20: 21,010,273 km (0.108 R)
• M21: 21,770,978 km (0.106 R)
• M22: 23,201,134 km (0.119 R)
• M23: 25,230,130 km (0.063 R)
• M24: 27,049,838 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 9.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.92 AU - 13.06 AU

Year: 13874 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,211,230 km

• M1: 115,639 km (0.067 R)
• M2: 887,265 km (0.074 R)
• M3: 1,221,766 km (0.105 R)
• M4: 2,966,077 km (0.059 R)
• M5: 10,498,928 km (0.116 R)
• M6: 15,732,011 km (0.079 R)
• M7: 19,255,789 km (0.083 R)
• M8: 20,131,685 km (0.068 R)
• M9: 20,456,611 km (0.086 R)
• M10: 22,220,819 km (0.065 R)
• M11: 23,184,379 km (0.071 R)
• M12: 30,830,924 km (0.097 R)
• M13: 45,206,382 km (0.045 R)
• M14: 47,897,049 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.5

Radius: 7

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.6 AU - 21.02 AU

Year: 29835 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 153.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,211,230 km

• M1: 120,875 km (0.12 R)
• M2: 578,345 km (0.085 R)
• M3: 837,598 km (0.107 R)
• M4: 2,278,525 km (0.046 R)
• M5: 2,758,585 km (0.11 R)
• M6: 3,886,852 km (0.076 R)
• M7: 5,255,224 km (0.094 R)
• M8: 7,308,006 km (0.086 R)
• M9: 7,920,908 km (0.099 R)
• M10: 8,512,119 km (0.088 R)
• M11: 10,782,715 km (0.078 R)
• M12: 12,337,336 km (0.117 R)
• M13: 12,838,788 km (0.085 R)
• M14: 13,428,354 km (0.093 R)
• M15: 13,882,383 km (0.031 R)
• M16: 14,346,436 km (0.101 R)
• M17: 15,142,895 km (0.116 R)
• M18: 16,998,208 km (0.067 R)
• M19: 20,057,783 km (0.114 R)
• M20: 20,551,157 km (0.099 R)
• M21: 21,665,362 km (0.078 R)
• M22: 23,793,392 km (0.025 R)
• M23: 24,682,302 km (0.116 R)
• M24: 24,907,896 km (0.099 R)
• M25: 35,823,005 km (0.095 R)
• M26: 36,695,759 km (0.12 R)
• M27: 41,114,731 km (0.111 R)
• M28: 44,194,652 km (0.103 R)
• M29: 45,198,304 km (0.103 R)
• M30: 45,875,833 km (0.079 R)
• M31: 46,560,093 km (0.044 R)
• M32: 49,544,272 km (0.085 R)
• M33: 55,696,484 km (0.114 R)
• M34: 61,506,865 km (0.09 R)
• M35: 74,549,556 km (0.104 R)
• M36: 84,112,300 km (0.117 R)
• M37: 85,910,916 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit