🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.2

Radius: 8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.17 AU - 2.87 AU

Year: 2812 Days

Day: 11.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,720,949 km

• M1: 102,325 km (0.082 R)
• M2: 356,193 km (0.106 R)
• M3: 655,239 km (0.094 R)
• M4: 940,372 km (0.088 R)
• M5: 1,219,671 km (0.113 R)
• M6: 1,866,383 km (0.118 R)
• M7: 2,192,955 km (0.069 R)
• M8: 2,513,394 km (0.065 R)
• M9: 3,879,970 km (0.118 R)
• M10: 4,998,962 km (0.074 R)
• M11: 6,402,340 km (0.116 R)
• M12: 8,445,099 km (0.058 R)
• M13: 8,749,082 km (0.096 R)
• M14: 9,523,251 km (0.107 R)
• M15: 10,076,763 km (0.048 R)
• M16: 10,887,434 km (0.04 R)
• M17: 11,740,890 km (0.115 R)
• M18: 12,420,513 km (0.085 R)
• M19: 13,534,568 km (0.03 R)
• M20: 14,762,318 km (0.118 R)
• M21: 15,553,840 km (0.074 R)
• M22: 16,740,899 km (0.095 R)
• M23: 17,113,847 km (0.069 R)
• M24: 17,711,042 km (0.113 R)
• M25: 18,775,281 km (0.057 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.2

Radius: 5

Gravity: 32.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.83 AU - 7.29 AU

Year: 10486 Days

Day: 22.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,720,949 km

• M1: 157,377 km (0.091 R)
• M2: 554,559 km (0.083 R)
• M3: 842,386 km (0.104 R)
• M4: 1,188,256 km (0.08 R)
• M5: 1,421,329 km (0.116 R)
• M6: 1,828,236 km (0.099 R)
• M7: 2,122,046 km (0.091 R)
• M8: 2,347,939 km (0.082 R)
• M9: 2,848,194 km (0.105 R)
• M10: 3,243,282 km (0.095 R)
• M11: 5,031,575 km (0.052 R)
• M12: 5,643,580 km (0.069 R)
• M13: 5,858,253 km (0.105 R)
• M14: 6,496,138 km (0.113 R)
• M15: 6,652,767 km (0.115 R)
• M16: 7,388,938 km (0.078 R)
• M17: 7,645,947 km (0.108 R)
• M18: 8,314,799 km (0.111 R)
• M19: 13,865,479 km (0.075 R)
• M20: 18,115,704 km (0.087 R)
• M21: 19,542,568 km (0.099 R)
• M22: 21,385,913 km (0.046 R)
• M23: 22,260,911 km (0.066 R)
• M24: 22,617,552 km (0.057 R)
• M25: 23,617,913 km (0.091 R)
• M26: 23,802,816 km (0.083 R)
• M27: 25,511,523 km (0.112 R)
• M28: 26,000,260 km (0.101 R)
• M29: 26,395,796 km (0.12 R)
• M30: 26,795,372 km (0.117 R)
• M31: 29,064,922 km (0.046 R)
• M32: 30,137,688 km (0.098 R)
• M33: 32,248,065 km (0.099 R)
• M34: 33,049,910 km (0.09 R)
• M35: 37,009,167 km (0.057 R)
• M36: 44,010,646 km (0.113 R)
• M37: 45,853,543 km (0.106 R)
• M38: 46,285,880 km (0.086 R)
• M39: 51,378,641 km (0.107 R)
• M40: 52,471,603 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.5

Radius: 5.9

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.98 AU - 11.66 AU

Year: 21631 Days

Day: 18.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,720,949 km

• M1: 73,453 km (0.08 R)
• M2: 284,535 km (0.067 R)
• M3: 524,490 km (0.064 R)
• M4: 760,855 km (0.029 R)
• M5: 1,094,009 km (0.097 R)
• M6: 1,520,513 km (0.092 R)
• M7: 1,744,910 km (0.032 R)
• M8: 2,461,932 km (0.104 R)
• M9: 5,375,799 km (0.112 R)
• M10: 5,858,701 km (0.112 R)
• M11: 6,370,177 km (0.054 R)
• M12: 7,384,450 km (0.08 R)
• M13: 8,771,222 km (0.108 R)
• M14: 9,326,230 km (0.025 R)
• M15: 9,670,306 km (0.07 R)
• M16: 10,815,926 km (0.114 R)
• M17: 14,869,580 km (0.052 R)
• M18: 15,260,329 km (0.1 R)
• M19: 19,090,633 km (0.03 R)
• M20: 22,581,649 km (0.116 R)
• M21: 23,833,783 km (0.086 R)
• M22: 26,589,675 km (0.118 R)
• M23: 28,700,651 km (0.054 R)
• M24: 32,202,288 km (0.092 R)
• M25: 40,947,929 km (0.08 R)
• M26: 44,880,708 km (0.069 R)
• M27: 50,798,949 km (0.091 R)
• M28: 51,329,124 km (0.058 R)
• M29: 52,400,693 km (0.1 R)
• M30: 56,268,397 km (0.103 R)
• M31: 58,175,321 km (0.102 R)
• M32: 63,130,301 km (0.119 R)
• M33: 64,773,335 km (0.1 R)
• M34: 73,193,152 km (0.11 R)
• M35: 75,234,564 km (0.114 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: 270 - 17,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit