🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 8.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.88 AU - 0.98 AU

Year: 598 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,009,977 km

• M1: 108,608 km (0.07 R)
• M2: 487,839 km (0.104 R)
• M3: 782,098 km (0.073 R)
• M4: 1,100,442 km (0.105 R)
• M5: 1,759,720 km (0.068 R)
• M6: 2,660,449 km (0.116 R)
• M7: 3,046,261 km (0.082 R)
• M8: 3,457,207 km (0.072 R)
• M9: 3,814,895 km (0.082 R)
• M10: 4,129,500 km (0.064 R)
• M11: 4,781,148 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 14.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.99 AU - 2.47 AU

Year: 2221 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,009,977 km

• M1: 180,714 km (0.102 R)
• M2: 1,449,603 km (0.04 R)
• M3: 1,970,653 km (0.103 R)
• M4: 2,579,666 km (0.11 R)
• M5: 5,076,753 km (0.06 R)
• M6: 9,656,543 km (0.056 R)
• M7: 11,323,362 km (0.115 R)
• M8: 12,077,934 km (0.092 R)
• M9: 12,713,276 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 14.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.65 AU - 5.71 AU

Year: 9027 Days

Day: 5.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,009,977 km

• M1: 181,612 km (0.109 R)
• M2: 1,398,740 km (0.032 R)
• M3: 1,882,540 km (0.047 R)
• M4: 2,428,422 km (0.067 R)
• M5: 3,203,190 km (0.054 R)
• M6: 3,823,572 km (0.075 R)
• M7: 5,457,031 km (0.087 R)
• M8: 6,549,694 km (0.104 R)
• M9: 8,870,256 km (0.087 R)
• M10: 11,048,551 km (0.094 R)
• M11: 13,902,729 km (0.114 R)
• M12: 16,631,543 km (0.096 R)
• M13: 17,817,106 km (0.099 R)
• M14: 21,027,028 km (0.065 R)
• M15: 22,968,060 km (0.089 R)
• M16: 28,941,952 km (0.098 R)
• M17: 29,600,482 km (0.094 R)
• M18: 33,971,881 km (0.111 R)
• M19: 34,599,594 km (0.092 R)
• M20: 35,878,057 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 7.3

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.42 AU - 7.3 AU

Year: 9460 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,009,977 km

• M1: 191,186 km (0.091 R)
• M2: 683,961 km (0.083 R)
• M3: 1,107,473 km (0.106 R)
• M4: 1,695,841 km (0.085 R)
• M5: 2,244,267 km (0.072 R)
• M6: 3,009,460 km (0.1 R)
• M7: 3,886,852 km (0.064 R)
• M8: 5,164,717 km (0.068 R)
• M9: 5,766,699 km (0.053 R)
• M10: 7,894,728 km (0.12 R)
• M11: 10,012,735 km (0.086 R)
• M12: 11,724,584 km (0.105 R)
• M13: 12,154,079 km (0.106 R)
• M14: 14,339,106 km (0.111 R)
• M15: 15,143,044 km (0.076 R)
• M16: 19,395,214 km (0.089 R)
• M17: 19,844,756 km (0.078 R)
• M18: 30,158,931 km (0.114 R)
• M19: 30,762,259 km (0.089 R)
• M20: 35,324,246 km (0.031 R)
• M21: 36,107,092 km (0.112 R)
• M22: 37,823,727 km (0.112 R)
• M23: 39,594,068 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.1

Radius: 4.9

Gravity: 31.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.77 AU - 7.53 AU

Year: 10170 Days

Day: 17 Hours

Environment

Temp: -223 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,009,977 km

• M1: 86,468 km (0.035 R)
• M2: 265,536 km (0.061 R)
• M3: 431,291 km (0.097 R)
• M4: 751,430 km (0.105 R)
• M5: 990,488 km (0.079 R)
• M6: 1,637,049 km (0.099 R)
• M7: 1,791,435 km (0.117 R)
• M8: 2,911,324 km (0.109 R)
• M9: 3,579,578 km (0.118 R)
• M10: 4,286,877 km (0.086 R)
• M11: 5,550,380 km (0.101 R)
• M12: 5,794,674 km (0.029 R)
• M13: 7,124,748 km (0.086 R)
• M14: 7,413,322 km (0.106 R)
• M15: 8,371,198 km (0.042 R)
• M16: 10,371,620 km (0.093 R)
• M17: 11,287,309 km (0.107 R)
• M18: 14,226,159 km (0.06 R)
• M19: 14,551,983 km (0.113 R)
• M20: 14,949,614 km (0.109 R)
• M21: 15,422,643 km (0.108 R)
• M22: 18,165,819 km (0.111 R)
• M23: 18,395,302 km (0.11 R)
• M24: 23,311,387 km (0.117 R)
• M25: 24,130,885 km (0.112 R)
• M26: 24,875,284 km (0.083 R)
• M27: 28,108,094 km (0.105 R)
• M28: 31,610,180 km (0.116 R)
• M29: 33,408,346 km (0.077 R)
• M30: 35,392,313 km (0.083 R)
• M31: 38,199,667 km (0.105 R)
• M32: 40,237,788 km (0.075 R)
• M33: 43,293,025 km (0.105 R)
• M34: 43,565,742 km (0.061 R)
• M35: 44,946,680 km (0.074 R)
• M36: 46,642,223 km (0.112 R)
• M37: 50,009,970 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit