🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 12.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.16 AU - 7.28 AU

Year: 5844 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,069,136 km

• M1: 159,621 km (0.09 R)
• M2: 573,708 km (0.105 R)
• M3: 1,552,228 km (0.103 R)
• M4: 2,880,058 km (0.112 R)
• M5: 3,542,029 km (0.117 R)
• M6: 4,589,663 km (0.096 R)
• M7: 5,028,732 km (0.117 R)
• M8: 5,617,101 km (0.116 R)
• M9: 6,897,359 km (0.114 R)
• M10: 7,475,705 km (0.115 R)
• M11: 8,484,294 km (0.066 R)
• M12: 9,063,985 km (0.09 R)
• M13: 10,349,031 km (0.099 R)
• M14: 11,011,450 km (0.032 R)
• M15: 11,551,499 km (0.065 R)
• M16: 13,721,865 km (0.084 R)
• M17: 16,277,445 km (0.092 R)
• M18: 16,721,601 km (0.113 R)
• M19: 17,501,904 km (0.111 R)
• M20: 19,346,296 km (0.111 R)
• M21: 20,133,779 km (0.101 R)
• M22: 21,392,645 km (0.066 R)
• M23: 23,418,499 km (0.066 R)
• M24: 27,758,633 km (0.038 R)
• M25: 32,009,905 km (0.06 R)
• M26: 33,212,971 km (0.05 R)
• M27: 35,390,518 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 8.4

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.12 AU - 7.74 AU

Year: 6142 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,069,136 km

• M1: 104,569 km (0.107 R)
• M2: 471,233 km (0.078 R)
• M3: 912,996 km (0.098 R)
• M4: 1,501,514 km (0.065 R)
• M5: 1,975,889 km (0.109 R)
• M6: 2,240,527 km (0.066 R)
• M7: 2,823,510 km (0.106 R)
• M8: 3,286,964 km (0.093 R)
• M9: 4,113,493 km (0.079 R)
• M10: 4,656,084 km (0.107 R)
• M11: 5,363,084 km (0.108 R)
• M12: 5,727,055 km (0.107 R)
• M13: 6,107,333 km (0.087 R)
• M14: 6,370,177 km (0.12 R)
• M15: 9,174,239 km (0.095 R)
• M16: 9,740,018 km (0.099 R)
• M17: 11,280,876 km (0.05 R)
• M18: 12,135,080 km (0.118 R)
• M19: 14,085,388 km (0.117 R)
• M20: 15,679,054 km (0.114 R)
• M21: 18,053,172 km (0.112 R)
• M22: 18,323,346 km (0.066 R)
• M23: 19,502,177 km (0.106 R)
• M24: 20,364,160 km (0.109 R)
• M25: 21,477,168 km (0.118 R)
• M26: 22,010,185 km (0.116 R)
• M27: 23,742,828 km (0.106 R)
• M28: 28,927,740 km (0.118 R)
• M29: 34,715,981 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 12.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.39 AU - 7.65 AU

Year: 6272 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 123 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,069,136 km

• M1: 182,210 km (0.104 R)
• M2: 748,737 km (0.094 R)
• M3: 2,361,402 km (0.09 R)
• M4: 3,952,525 km (0.081 R)
• M5: 4,609,709 km (0.114 R)
• M6: 5,065,234 km (0.119 R)
• M7: 5,646,721 km (0.077 R)
• M8: 9,523,101 km (0.059 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 13.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.76 AU - 8.68 AU

Year: 7309 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,069,136 km

• M1: 164,258 km (0.067 R)
• M2: 684,111 km (0.107 R)
• M3: 1,628,822 km (0.111 R)
• M4: 2,404,487 km (0.083 R)
• M5: 2,950,968 km (0.076 R)
• M6: 4,296,750 km (0.105 R)
• M7: 5,076,903 km (0.089 R)
• M8: 5,915,698 km (0.113 R)
• M9: 7,072,389 km (0.058 R)
• M10: 8,161,312 km (0.036 R)
• M11: 8,947,449 km (0.117 R)
• M12: 10,073,472 km (0.098 R)
• M13: 11,450,670 km (0.092 R)
• M14: 12,101,720 km (0.103 R)
• M15: 12,549,317 km (0.107 R)
• M16: 13,656,939 km (0.036 R)
• M17: 14,142,384 km (0.086 R)
• M18: 15,471,711 km (0.07 R)
• M19: 17,584,332 km (0.077 R)
• M20: 21,468,042 km (0.074 R)
• M21: 23,307,348 km (0.118 R)
• M22: 24,265,523 km (0.104 R)
• M23: 26,074,610 km (0.083 R)
• M24: 27,107,134 km (0.106 R)
• M25: 29,054,150 km (0.108 R)
• M26: 30,780,959 km (0.072 R)
• M27: 38,858,346 km (0.096 R)
• M28: 40,329,192 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 11.4

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.24 AU - 11.5 AU

Year: 10805 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,069,136 km

• M1: 141,819 km (0.061 R)
• M2: 608,115 km (0.094 R)
• M3: 1,199,027 km (0.083 R)
• M4: 1,609,972 km (0.108 R)
• M5: 2,044,853 km (0.101 R)
• M6: 2,969,368 km (0.115 R)
• M7: 5,113,704 km (0.106 R)
• M8: 9,996,130 km (0.11 R)
• M9: 10,421,436 km (0.041 R)
• M10: 16,222,094 km (0.098 R)
• M11: 20,388,095 km (0.094 R)
• M12: 21,862,682 km (0.108 R)
• M13: 23,221,629 km (0.092 R)
• M14: 26,408,662 km (0.106 R)
• M15: 28,582,169 km (0.032 R)
• M16: 30,760,613 km (0.062 R)
• M17: 34,112,653 km (0.067 R)
• M18: 36,186,977 km (0.104 R)
• M19: 38,603,431 km (0.1 R)
• M20: 40,183,783 km (0.112 R)
• M21: 40,854,879 km (0.114 R)
• M22: 43,896,802 km (0.067 R)
• M23: 45,763,634 km (0.041 R)
• M24: 47,383,929 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 10,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit