🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 8.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 353 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,569,106 km

• M1: 102,026 km (0.082 R)
• M2: 410,796 km (0.108 R)
• M3: 740,659 km (0.079 R)
• M4: 1,382,733 km (0.095 R)
• M5: 2,401,345 km (0.051 R)
• M6: 2,997,642 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 9.4

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.53 AU - 0.79 AU

Year: 370 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,569,106 km

• M1: 117,584 km (0.053 R)
• M2: 423,212 km (0.06 R)
• M3: 844,480 km (0.109 R)
• M4: 1,429,856 km (0.11 R)
• M5: 1,733,391 km (0.118 R)
• M6: 2,088,536 km (0.108 R)
• M7: 2,635,017 km (0.12 R)
• M8: 3,162,649 km (0.118 R)
• M9: 3,564,468 km (0.065 R)
• M10: 3,897,473 km (0.101 R)
• M11: 4,224,345 km (0.104 R)
• M12: 4,770,975 km (0.085 R)
• M13: 5,223,060 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 11.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.2 AU - 1.58 AU

Year: 1131 Days

Day: 9.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,569,106 km

• M1: 138,079 km (0.076 R)
• M2: 822,788 km (0.108 R)
• M3: 1,744,162 km (0.099 R)
• M4: 2,113,519 km (0.117 R)
• M5: 4,075,944 km (0.108 R)
• M6: 5,243,854 km (0.032 R)
• M7: 6,124,986 km (0.112 R)
• M8: 7,327,753 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 13.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.52 AU - 3.74 AU

Year: 3822 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,569,106 km

• M1: 171,589 km (0.094 R)
• M2: 642,672 km (0.098 R)
• M3: 1,098,048 km (0.111 R)
• M4: 2,248,905 km (0.077 R)
• M5: 2,683,786 km (0.111 R)
• M6: 3,961,800 km (0.09 R)
• M7: 4,579,640 km (0.116 R)
• M8: 5,130,160 km (0.114 R)
• M9: 6,578,267 km (0.054 R)
• M10: 8,429,242 km (0.119 R)
• M11: 10,352,023 km (0.054 R)
• M12: 11,039,126 km (0.099 R)
• M13: 15,875,326 km (0.096 R)
• M14: 18,912,761 km (0.113 R)
• M15: 24,278,089 km (0.048 R)
• M16: 24,728,678 km (0.057 R)
• M17: 25,261,396 km (0.074 R)
• M18: 26,192,493 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 11.2

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.81 AU - 4.07 AU

Year: 5398 Days

Day: 12.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,569,106 km

• M1: 139,724 km (0.097 R)
• M2: 516,561 km (0.082 R)
• M3: 886,068 km (0.061 R)
• M4: 1,585,289 km (0.068 R)
• M5: 1,962,126 km (0.111 R)
• M6: 2,714,005 km (0.101 R)
• M7: 3,386,148 km (0.043 R)
• M8: 4,366,014 km (0.092 R)
• M9: 5,118,192 km (0.09 R)
• M10: 6,113,317 km (0.073 R)
• M11: 7,161,400 km (0.116 R)
• M12: 7,597,926 km (0.113 R)
• M13: 8,767,482 km (0.075 R)
• M14: 9,611,364 km (0.033 R)
• M15: 11,658,012 km (0.08 R)
• M16: 12,836,395 km (0.115 R)
• M17: 13,481,910 km (0.113 R)
• M18: 15,488,765 km (0.066 R)
• M19: 22,850,626 km (0.114 R)
• M20: 23,321,560 km (0.108 R)
• M21: 27,237,883 km (0.099 R)
• M22: 28,303,917 km (0.116 R)
• M23: 28,665,346 km (0.063 R)
• M24: 31,090,626 km (0.111 R)
• M25: 31,863,598 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 9.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.51 AU - 5.05 AU

Year: 6112 Days

Day: 11.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,569,106 km

• M1: 144,362 km (0.105 R)
• M2: 495,618 km (0.065 R)
• M3: 836,252 km (0.114 R)
• M4: 1,330,075 km (0.067 R)
• M5: 2,383,842 km (0.057 R)
• M6: 3,920,960 km (0.11 R)
• M7: 5,290,529 km (0.083 R)
• M8: 7,243,978 km (0.103 R)
• M9: 11,766,022 km (0.108 R)
• M10: 12,597,337 km (0.114 R)
• M11: 13,871,612 km (0.068 R)
• M12: 14,516,828 km (0.091 R)
• M13: 17,351,408 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.7

Radius: 3.6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.98 AU - 11.96 AU

Year: 23385 Days

Day: 23.1 Hours

Environment

Temp: -245 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,569,106 km

• M1: 44,879 km (0.091 R)
• M2: 227,090 km (0.104 R)
• M3: 629,957 km (0.093 R)
• M4: 892,202 km (0.102 R)
• M5: 1,108,371 km (0.1 R)
• M6: 1,295,667 km (0.084 R)
• M7: 2,139,399 km (0.088 R)
• M8: 2,585,650 km (0.117 R)
• M9: 2,706,225 km (0.108 R)
• M10: 3,811,754 km (0.084 R)
• M11: 4,464,000 km (0.115 R)
• M12: 6,305,251 km (0.066 R)
• M13: 9,470,892 km (0.108 R)
• M14: 15,846,304 km (0.113 R)
• M15: 23,794,589 km (0.089 R)
• M16: 27,776,136 km (0.032 R)
• M17: 35,858,161 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit