🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 13.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.83 AU

Year: 409 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,413,997 km

• M1: 170,392 km (0.042 R)
• M2: 699,819 km (0.025 R)
• M3: 1,204,562 km (0.107 R)
• M4: 1,781,860 km (0.086 R)
• M5: 2,272,092 km (0.078 R)
• M6: 3,008,114 km (0.111 R)
• M7: 3,476,655 km (0.088 R)
• M8: 3,934,274 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 11.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.09 AU - 1.57 AU

Year: 1006 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,413,997 km

• M1: 145,559 km (0.098 R)
• M2: 539,600 km (0.108 R)
• M3: 1,221,317 km (0.102 R)
• M4: 1,678,339 km (0.116 R)
• M5: 2,042,161 km (0.114 R)
• M6: 2,459,539 km (0.051 R)
• M7: 2,908,183 km (0.03 R)
• M8: 3,326,009 km (0.075 R)
• M9: 3,814,895 km (0.117 R)
• M10: 4,541,343 km (0.037 R)
• M11: 6,855,322 km (0.054 R)
• M12: 7,306,210 km (0.106 R)
• M13: 9,226,000 km (0.116 R)
• M14: 9,924,921 km (0.118 R)
• M15: 10,441,183 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 10.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.74 AU - 3.78 AU

Year: 3861 Days

Day: 10.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,413,997 km

• M1: 134,339 km (0.099 R)
• M2: 606,021 km (0.112 R)
• M3: 1,063,192 km (0.106 R)
• M4: 1,661,733 km (0.042 R)
• M5: 2,027,051 km (0.101 R)
• M6: 2,647,583 km (0.116 R)
• M7: 3,461,545 km (0.07 R)
• M8: 4,606,268 km (0.096 R)
• M9: 5,124,325 km (0.12 R)
• M10: 5,482,912 km (0.05 R)
• M11: 5,935,296 km (0.11 R)
• M12: 6,439,889 km (0.081 R)
• M13: 7,384,300 km (0.082 R)
• M14: 8,817,747 km (0.075 R)
• M15: 9,404,769 km (0.047 R)
• M16: 10,580,758 km (0.082 R)
• M17: 12,914,186 km (0.058 R)
• M18: 14,791,639 km (0.083 R)
• M19: 17,213,030 km (0.08 R)
• M20: 17,587,025 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 9

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.81 AU - 3.77 AU

Year: 3915 Days

Day: 13.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,413,997 km

• M1: 111,899 km (0.086 R)
• M2: 430,243 km (0.05 R)
• M3: 804,687 km (0.081 R)
• M4: 1,134,101 km (0.086 R)
• M5: 1,827,637 km (0.116 R)
• M6: 2,148,525 km (0.072 R)
• M7: 2,997,792 km (0.099 R)
• M8: 3,488,622 km (0.112 R)
• M9: 3,941,605 km (0.096 R)
• M10: 5,098,595 km (0.114 R)
• M11: 5,683,074 km (0.06 R)
• M12: 6,755,690 km (0.072 R)
• M13: 8,288,769 km (0.07 R)
• M14: 8,667,252 km (0.089 R)
• M15: 10,254,934 km (0.038 R)
• M16: 11,323,362 km (0.093 R)
• M17: 11,789,659 km (0.088 R)
• M18: 12,562,631 km (0.112 R)
• M19: 13,368,963 km (0.059 R)
• M20: 15,995,004 km (0.062 R)
• M21: 16,582,475 km (0.102 R)
• M22: 17,988,396 km (0.108 R)
• M23: 19,142,693 km (0.029 R)
• M24: 20,551,007 km (0.086 R)
• M25: 21,527,433 km (0.101 R)
• M26: 26,145,369 km (0.1 R)
• M27: 26,796,270 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 12.1

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.45 AU - 3.95 AU

Year: 4669 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,413,997 km

• M1: 156,479 km (0.115 R)
• M2: 732,730 km (0.087 R)
• M3: 1,679,535 km (0.054 R)
• M4: 2,071,482 km (0.119 R)
• M5: 3,657,668 km (0.061 R)
• M6: 4,326,670 km (0.053 R)
• M7: 9,495,874 km (0.117 R)
• M8: 10,670,068 km (0.106 R)
• M9: 11,362,856 km (0.116 R)
• M10: 13,044,635 km (0.08 R)
• M11: 25,273,663 km (0.051 R)
• M12: 26,172,895 km (0.102 R)
• M13: 28,557,785 km (0.043 R)
• M14: 29,533,163 km (0.101 R)
• M15: 30,530,681 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 12.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.87 AU - 4.59 AU

Year: 5707 Days

Day: 9.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,413,997 km

• M1: 150,495 km (0.075 R)
• M2: 1,073,814 km (0.084 R)
• M3: 2,722,083 km (0.03 R)
• M4: 3,644,952 km (0.049 R)
• M5: 4,109,902 km (0.088 R)
• M6: 4,564,381 km (0.081 R)
• M7: 5,186,708 km (0.118 R)
• M8: 6,349,233 km (0.07 R)
• M9: 6,860,259 km (0.107 R)
• M10: 7,856,581 km (0.068 R)
• M11: 9,714,437 km (0.102 R)
• M12: 10,307,592 km (0.099 R)
• M13: 13,748,194 km (0.113 R)
• M14: 15,215,599 km (0.102 R)
• M15: 16,074,590 km (0.116 R)
• M16: 19,503,074 km (0.068 R)
• M17: 21,423,313 km (0.089 R)
• M18: 23,692,862 km (0.071 R)
• M19: 25,160,567 km (0.097 R)
• M20: 25,957,026 km (0.051 R)
• M21: 27,017,375 km (0.076 R)
• M22: 28,877,475 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 12.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.13 AU - 4.93 AU

Year: 6325 Days

Day: 6.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,413,997 km

• M1: 159,322 km (0.044 R)
• M2: 997,818 km (0.041 R)
• M3: 1,514,379 km (0.091 R)
• M4: 2,303,209 km (0.079 R)
• M5: 5,184,613 km (0.032 R)
• M6: 6,800,270 km (0.083 R)
• M7: 8,100,874 km (0.082 R)
• M8: 8,851,257 km (0.1 R)
• M9: 11,625,251 km (0.073 R)
• M10: 12,683,655 km (0.085 R)
• M11: 13,586,778 km (0.079 R)
• M12: 17,568,475 km (0.086 R)
• M13: 20,142,007 km (0.054 R)
• M14: 22,649,417 km (0.054 R)
• M15: 24,702,348 km (0.062 R)
• M16: 25,358,185 km (0.107 R)
• M17: 27,135,408 km (0.027 R)
• M18: 29,448,939 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 8.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.63 AU - 5.75 AU

Year: 6663 Days

Day: 11 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,413,997 km

• M1: 103,223 km (0.097 R)
• M2: 368,160 km (0.037 R)
• M3: 644,916 km (0.106 R)
• M4: 963,560 km (0.042 R)
• M5: 2,030,342 km (0.118 R)
• M6: 2,444,130 km (0.117 R)
• M7: 2,822,164 km (0.113 R)
• M8: 3,278,737 km (0.082 R)
• M9: 4,008,924 km (0.118 R)
• M10: 4,437,222 km (0.1 R)
• M11: 5,028,732 km (0.091 R)
• M12: 7,120,410 km (0.118 R)
• M13: 8,189,137 km (0.106 R)
• M14: 9,118,289 km (0.109 R)
• M15: 9,402,226 km (0.11 R)
• M16: 12,724,645 km (0.12 R)
• M17: 13,336,800 km (0.067 R)
• M18: 16,042,427 km (0.06 R)
• M19: 18,377,500 km (0.106 R)
• M20: 19,558,874 km (0.101 R)
• M21: 19,895,918 km (0.063 R)
• M22: 23,862,955 km (0.085 R)
• M23: 25,828,820 km (0.067 R)
• M24: 26,480,020 km (0.118 R)
• M25: 26,975,638 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 13.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.45 AU - 5.35 AU

Year: 7115 Days

Day: 12.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,413,997 km

• M1: 167,849 km (0.105 R)
• M2: 1,030,131 km (0.073 R)
• M3: 1,505,852 km (0.12 R)
• M4: 2,004,911 km (0.114 R)
• M5: 2,904,293 km (0.086 R)
• M6: 3,346,654 km (0.087 R)
• M7: 4,558,846 km (0.081 R)
• M8: 5,946,067 km (0.094 R)
• M9: 6,454,550 km (0.095 R)
• M10: 8,873,099 km (0.072 R)
• M11: 9,358,244 km (0.087 R)
• M12: 10,430,263 km (0.083 R)
• M13: 11,949,579 km (0.057 R)
• M14: 13,669,805 km (0.045 R)
• M15: 17,734,828 km (0.047 R)
• M16: 18,936,996 km (0.079 R)
• M17: 19,447,424 km (0.072 R)
• M18: 19,967,127 km (0.1 R)
• M19: 22,706,114 km (0.052 R)
• M20: 24,550,806 km (0.113 R)
• M21: 25,953,884 km (0.102 R)
• M22: 32,413,819 km (0.111 R)
• M23: 33,887,209 km (0.076 R)
• M24: 34,749,042 km (0.079 R)
• M25: 35,957,793 km (0.103 R)
• M26: 37,308,213 km (0.054 R)
• M27: 38,227,193 km (0.082 R)
• M28: 39,871,423 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.1

Radius: 4.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.84 AU - 10.46 AU

Year: 21213 Days

Day: 24.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,413,997 km

• M1: 89,310 km (0.041 R)
• M2: 444,306 km (0.105 R)
• M3: 1,139,038 km (0.066 R)
• M4: 1,934,450 km (0.069 R)
• M5: 2,167,823 km (0.078 R)
• M6: 4,647,557 km (0.101 R)
• M7: 5,098,146 km (0.116 R)
• M8: 7,194,311 km (0.032 R)
• M9: 8,004,384 km (0.11 R)
• M10: 10,593,474 km (0.119 R)
• M11: 20,006,920 km (0.11 R)
• M12: 26,403,725 km (0.109 R)
• M13: 36,414,964 km (0.043 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: 444 - 11,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit