🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 14.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 47,507,760 km

• M1: 184,005 km (0.095 R)
• M2: 765,941 km (0.042 R)
• M3: 1,412,653 km (0.087 R)
• M4: 1,966,314 km (0.082 R)
• M5: 2,559,470 km (0.109 R)
• M6: 3,158,011 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 13.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 885 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 47,507,760 km

• M1: 184,454 km (0.11 R)
• M2: 681,119 km (0.097 R)
• M3: 1,412,653 km (0.119 R)
• M4: 1,848,282 km (0.09 R)
• M5: 3,527,069 km (0.087 R)
• M6: 4,617,937 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 8.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.15 AU - 1.63 AU

Year: 1131 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,507,760 km

• M1: 105,915 km (0.096 R)
• M2: 517,309 km (0.093 R)
• M3: 807,679 km (0.076 R)
• M4: 1,179,130 km (0.108 R)
• M5: 1,563,597 km (0.08 R)
• M6: 2,215,245 km (0.1 R)
• M7: 3,218,000 km (0.103 R)
• M8: 3,563,272 km (0.12 R)
• M9: 4,208,487 km (0.031 R)
• M10: 5,045,936 km (0.052 R)
• M11: 5,319,401 km (0.111 R)
• M12: 5,840,600 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 12.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.54 AU - 1.7 AU

Year: 1423 Days

Day: 6.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,507,760 km

• M1: 163,062 km (0.08 R)
• M2: 568,173 km (0.099 R)
• M3: 1,094,907 km (0.095 R)
• M4: 1,866,682 km (0.085 R)
• M5: 2,315,925 km (0.107 R)
• M6: 2,756,790 km (0.093 R)
• M7: 3,406,792 km (0.067 R)
• M8: 4,068,613 km (0.064 R)
• M9: 5,076,155 km (0.113 R)
• M10: 5,518,965 km (0.109 R)
• M11: 6,338,462 km (0.12 R)
• M12: 6,752,997 km (0.114 R)
• M13: 8,163,257 km (0.094 R)
• M14: 8,953,283 km (0.046 R)
• M15: 9,476,277 km (0.117 R)
• M16: 10,719,884 km (0.113 R)
• M17: 12,106,357 km (0.069 R)
• M18: 12,670,341 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 8.8

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.5 AU - 1.86 AU

Year: 1503 Days

Day: 5.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,507,760 km

• M1: 109,506 km (0.107 R)
• M2: 587,172 km (0.096 R)
• M3: 863,030 km (0.072 R)
• M4: 2,064,002 km (0.087 R)
• M5: 2,471,058 km (0.102 R)
• M6: 2,814,534 km (0.116 R)
• M7: 3,252,707 km (0.083 R)
• M8: 3,581,074 km (0.114 R)
• M9: 5,014,969 km (0.087 R)
• M10: 6,564,055 km (0.045 R)
• M11: 6,903,194 km (0.077 R)
• M12: 7,759,642 km (0.106 R)
• M13: 9,385,172 km (0.072 R)
• M14: 9,951,550 km (0.073 R)
• M15: 11,006,514 km (0.05 R)
• M16: 12,606,313 km (0.1 R)
• M17: 13,131,402 km (0.075 R)
• M18: 14,139,093 km (0.06 R)
• M19: 14,972,802 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 10.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.65 AU - 1.89 AU

Year: 1625 Days

Day: 5.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,507,760 km

• M1: 151,243 km (0.118 R)
• M2: 650,751 km (0.112 R)
• M3: 1,082,041 km (0.078 R)
• M4: 1,427,912 km (0.094 R)
• M5: 2,198,191 km (0.069 R)
• M6: 3,251,360 km (0.043 R)
• M7: 3,898,221 km (0.082 R)
• M8: 4,479,110 km (0.078 R)
• M9: 5,225,902 km (0.055 R)
• M10: 6,033,282 km (0.061 R)
• M11: 8,238,953 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 14.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.88 AU - 5.72 AU

Year: 8422 Days

Day: 7.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,507,760 km

• M1: 177,872 km (0.106 R)
• M2: 848,370 km (0.086 R)
• M3: 1,881,492 km (0.118 R)
• M4: 2,651,173 km (0.078 R)
• M5: 3,379,865 km (0.089 R)
• M6: 3,901,064 km (0.05 R)
• M7: 4,427,798 km (0.115 R)
• M8: 5,106,972 km (0.086 R)
• M9: 6,964,678 km (0.079 R)
• M10: 7,501,136 km (0.115 R)
• M11: 8,320,783 km (0.108 R)
• M12: 9,159,878 km (0.07 R)
• M13: 10,829,539 km (0.071 R)
• M14: 12,694,427 km (0.12 R)
• M15: 15,540,526 km (0.089 R)
• M16: 16,636,031 km (0.117 R)
• M17: 19,305,156 km (0.091 R)
• M18: 20,502,987 km (0.098 R)
• M19: 23,564,806 km (0.104 R)
• M20: 26,756,926 km (0.042 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.7

Radius: 4.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.48 AU - 8.42 AU

Year: 12647 Days

Day: 16.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,507,760 km

• M1: 52,359 km (0.082 R)
• M2: 255,812 km (0.086 R)
• M3: 423,362 km (0.118 R)
• M4: 1,705,715 km (0.098 R)
• M5: 2,378,457 km (0.107 R)
• M6: 2,712,658 km (0.093 R)
• M7: 3,096,526 km (0.104 R)
• M8: 3,271,855 km (0.089 R)
• M9: 4,869,261 km (0.095 R)
• M10: 5,351,415 km (0.107 R)
• M11: 7,359,467 km (0.074 R)
• M12: 7,531,954 km (0.083 R)
• M13: 8,102,520 km (0.062 R)
• M14: 9,944,818 km (0.08 R)
• M15: 10,326,891 km (0.079 R)
• M16: 11,811,949 km (0.095 R)
• M17: 12,827,569 km (0.074 R)
• M18: 14,270,590 km (0.113 R)
• M19: 15,477,695 km (0.066 R)
• M20: 18,155,796 km (0.086 R)
• M21: 18,598,306 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.8

Radius: 5.3

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.68 AU - 8.88 AU

Year: 13558 Days

Day: 16.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,507,760 km

• M1: 66,122 km (0.064 R)
• M2: 396,434 km (0.1 R)
• M3: 635,641 km (0.108 R)
• M4: 948,750 km (0.116 R)
• M5: 3,124,950 km (0.106 R)
• M6: 3,359,669 km (0.096 R)
• M7: 4,025,080 km (0.103 R)
• M8: 5,054,613 km (0.111 R)
• M9: 5,312,669 km (0.118 R)
• M10: 5,579,402 km (0.06 R)
• M11: 6,139,646 km (0.092 R)
• M12: 8,442,107 km (0.101 R)
• M13: 9,859,098 km (0.059 R)
• M14: 11,263,523 km (0.056 R)
• M15: 11,482,385 km (0.086 R)
• M16: 11,928,635 km (0.101 R)
• M17: 16,408,343 km (0.087 R)
• M18: 17,045,929 km (0.11 R)
• M19: 18,219,824 km (0.109 R)
• M20: 21,222,253 km (0.108 R)
• M21: 27,487,711 km (0.101 R)
• M22: 33,173,926 km (0.082 R)
• M23: 35,230,598 km (0.04 R)
• M24: 38,969,497 km (0.074 R)
• M25: 42,566,279 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit