🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 9.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.16 AU - 3.02 AU

Year: 2734 Days

Day: 8.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,542,050 km

• M1: 116,836 km (0.116 R)
• M2: 422,315 km (0.092 R)
• M3: 764,296 km (0.097 R)
• M4: 1,185,563 km (0.072 R)
• M5: 2,216,143 km (0.052 R)
• M6: 2,640,851 km (0.115 R)
• M7: 2,998,241 km (0.097 R)
• M8: 3,637,622 km (0.111 R)
• M9: 4,008,325 km (0.096 R)
• M10: 5,143,324 km (0.056 R)
• M11: 5,703,868 km (0.112 R)
• M12: 6,762,721 km (0.065 R)
• M13: 7,161,400 km (0.098 R)
• M14: 7,803,025 km (0.096 R)
• M15: 8,915,285 km (0.098 R)
• M16: 10,336,764 km (0.066 R)
• M17: 12,173,078 km (0.051 R)
• M18: 12,485,887 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 8.9

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.81 AU - 5.39 AU

Year: 6472 Days

Day: 7.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,542,050 km

• M1: 110,852 km (0.082 R)
• M2: 563,086 km (0.095 R)
• M3: 911,799 km (0.109 R)
• M4: 1,263,952 km (0.117 R)
• M5: 1,720,675 km (0.037 R)
• M6: 2,301,862 km (0.112 R)
• M7: 4,002,790 km (0.082 R)
• M8: 4,289,420 km (0.075 R)
• M9: 5,022,001 km (0.115 R)
• M10: 5,608,275 km (0.089 R)
• M11: 6,308,692 km (0.086 R)
• M12: 6,590,385 km (0.114 R)
• M13: 8,804,433 km (0.045 R)
• M14: 10,661,691 km (0.084 R)
• M15: 11,062,314 km (0.08 R)
• M16: 12,544,230 km (0.118 R)
• M17: 14,884,539 km (0.091 R)
• M18: 15,897,317 km (0.12 R)
• M19: 16,486,733 km (0.094 R)
• M20: 19,879,762 km (0.08 R)
• M21: 23,796,384 km (0.085 R)
• M22: 24,137,168 km (0.09 R)
• M23: 24,654,477 km (0.117 R)
• M24: 27,074,372 km (0.05 R)
• M25: 32,276,788 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 11.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.34 AU - 6.1 AU

Year: 8974 Days

Day: 14.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,542,050 km

• M1: 139,276 km (0.106 R)
• M2: 573,708 km (0.107 R)
• M3: 994,676 km (0.114 R)
• M4: 1,349,822 km (0.039 R)
• M5: 2,128,628 km (0.064 R)
• M6: 2,600,759 km (0.074 R)
• M7: 3,206,930 km (0.06 R)
• M8: 3,661,707 km (0.108 R)
• M9: 4,030,915 km (0.108 R)
• M10: 4,932,092 km (0.068 R)
• M11: 5,765,352 km (0.089 R)
• M12: 6,301,810 km (0.098 R)
• M13: 6,725,920 km (0.108 R)
• M14: 7,320,871 km (0.082 R)
• M15: 8,154,879 km (0.103 R)
• M16: 9,545,990 km (0.076 R)
• M17: 12,681,860 km (0.091 R)
• M18: 17,321,638 km (0.036 R)
• M19: 20,666,796 km (0.111 R)
• M20: 22,085,732 km (0.087 R)
• M21: 23,484,323 km (0.053 R)
• M22: 26,005,346 km (0.027 R)
• M23: 27,939,946 km (0.075 R)
• M24: 34,534,369 km (0.081 R)
• M25: 40,021,769 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 3.6

Gravity: 38.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.4 AU - 7.24 AU

Year: 11684 Days

Day: 19.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,542,050 km

• M1: 53,107 km (0.086 R)
• M2: 270,473 km (0.109 R)
• M3: 1,266,645 km (0.025 R)
• M4: 1,604,288 km (0.088 R)
• M5: 1,866,383 km (0.054 R)
• M6: 2,718,642 km (0.031 R)
• M7: 2,846,399 km (0.112 R)
• M8: 4,071,456 km (0.048 R)
• M9: 4,324,126 km (0.094 R)
• M10: 5,242,807 km (0.075 R)
• M11: 6,621,651 km (0.1 R)
• M12: 7,291,999 km (0.107 R)
• M13: 9,187,553 km (0.063 R)
• M14: 9,720,421 km (0.116 R)
• M15: 9,869,271 km (0.077 R)
• M16: 12,404,655 km (0.118 R)
• M17: 13,175,683 km (0.053 R)
• M18: 13,419,228 km (0.101 R)
• M19: 15,275,439 km (0.086 R)
• M20: 15,476,648 km (0.036 R)
• M21: 16,091,196 km (0.077 R)
• M22: 16,299,586 km (0.081 R)
• M23: 17,809,028 km (0.113 R)
• M24: 19,097,365 km (0.087 R)
• M25: 20,284,424 km (0.116 R)
• M26: 20,772,861 km (0.084 R)
• M27: 29,170,238 km (0.076 R)
• M28: 30,317,056 km (0.075 R)
• M29: 30,955,091 km (0.113 R)
• M30: 31,928,823 km (0.118 R)
• M31: 32,257,938 km (0.058 R)
• M32: 33,371,246 km (0.118 R)
• M33: 35,322,152 km (0.094 R)
• M34: 36,147,034 km (0.065 R)
• M35: 36,864,356 km (0.116 R)
• M36: 38,327,124 km (0.077 R)
• M37: 41,628,599 km (0.078 R)
• M38: 45,667,443 km (0.077 R)
• M39: 46,224,994 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.5

Radius: 7.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.55 AU - 8.05 AU

Year: 14291 Days

Day: 24.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,542,050 km

• M1: 98,286 km (0.083 R)
• M2: 408,103 km (0.105 R)
• M3: 692,339 km (0.088 R)
• M4: 961,765 km (0.097 R)
• M5: 1,541,905 km (0.12 R)
• M6: 2,179,192 km (0.087 R)
• M7: 2,520,425 km (0.117 R)
• M8: 2,835,029 km (0.074 R)
• M9: 3,198,103 km (0.112 R)
• M10: 3,472,765 km (0.104 R)
• M11: 4,175,875 km (0.079 R)
• M12: 4,618,385 km (0.098 R)
• M13: 4,970,389 km (0.074 R)
• M14: 5,277,364 km (0.098 R)
• M15: 6,066,194 km (0.095 R)
• M16: 7,315,037 km (0.085 R)
• M17: 7,958,607 km (0.044 R)
• M18: 8,422,510 km (0.12 R)
• M19: 9,220,315 km (0.1 R)
• M20: 11,172,567 km (0.051 R)
• M21: 11,970,822 km (0.107 R)
• M22: 15,225,323 km (0.101 R)
• M23: 17,507,588 km (0.071 R)
• M24: 19,025,857 km (0.08 R)
• M25: 19,931,822 km (0.076 R)
• M26: 36,259,083 km (0.119 R)
• M27: 36,603,607 km (0.07 R)
• M28: 36,950,076 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit