🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 9.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.63 AU

Year: 243 Days

Day: 7.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,534,730 km

• M1: 123,269 km (0.037 R)
• M2: 796,908 km (0.074 R)
• M3: 1,203,216 km (0.08 R)
• M4: 2,532,991 km (0.064 R)
• M5: 3,762,536 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.5

Radius: 10.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 407 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,534,730 km

• M1: 134,488 km (0.112 R)
• M2: 577,298 km (0.101 R)
• M3: 934,239 km (0.104 R)
• M4: 1,298,360 km (0.105 R)
• M5: 1,707,660 km (0.055 R)
• M6: 2,233,795 km (0.099 R)
• M7: 2,884,247 km (0.045 R)
• M8: 3,249,565 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.1

Radius: 14.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 459 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 41,534,730 km

• M1: 185,352 km (0.114 R)
• M2: 869,014 km (0.041 R)
• M3: 1,354,010 km (0.106 R)
• M4: 1,941,930 km (0.067 R)
• M5: 2,516,236 km (0.068 R)
• M6: 2,987,769 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 8.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.42 AU - 2.36 AU

Year: 1733 Days

Day: 9.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,534,730 km

• M1: 100,979 km (0.115 R)
• M2: 413,638 km (0.043 R)
• M3: 827,875 km (0.066 R)
• M4: 1,147,715 km (0.086 R)
• M5: 1,444,517 km (0.036 R)
• M6: 2,266,408 km (0.083 R)
• M7: 2,582,358 km (0.036 R)
• M8: 2,915,662 km (0.09 R)
• M9: 3,356,079 km (0.107 R)
• M10: 4,152,388 km (0.089 R)
• M11: 7,409,882 km (0.079 R)
• M12: 7,990,321 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 13.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.48 AU - 3.84 AU

Year: 4669 Days

Day: 10.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,534,730 km

• M1: 166,353 km (0.06 R)
• M2: 704,756 km (0.091 R)
• M3: 1,304,194 km (0.119 R)
• M4: 2,100,803 km (0.039 R)
• M5: 2,877,066 km (0.118 R)
• M6: 3,467,529 km (0.045 R)
• M7: 4,209,684 km (0.107 R)
• M8: 6,982,331 km (0.076 R)
• M9: 7,398,961 km (0.116 R)
• M10: 7,868,998 km (0.092 R)
• M11: 9,909,363 km (0.077 R)
• M12: 10,481,425 km (0.093 R)
• M13: 11,886,448 km (0.077 R)
• M14: 13,519,758 km (0.106 R)
• M15: 14,334,917 km (0.106 R)
• M16: 16,183,348 km (0.034 R)
• M17: 16,730,727 km (0.079 R)
• M18: 18,381,988 km (0.106 R)
• M19: 20,000,338 km (0.061 R)
• M20: 21,130,699 km (0.073 R)
• M21: 24,858,379 km (0.12 R)
• M22: 27,259,724 km (0.108 R)
• M23: 29,003,437 km (0.062 R)
• M24: 29,812,013 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.2

Radius: 6.2

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.98 AU - 9.1 AU

Year: 16642 Days

Day: 21.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,534,730 km

• M1: 77,043 km (0.1 R)
• M2: 283,189 km (0.089 R)
• M3: 551,268 km (0.037 R)
• M4: 892,351 km (0.115 R)
• M5: 1,313,021 km (0.086 R)
• M6: 2,144,336 km (0.103 R)
• M7: 2,694,407 km (0.066 R)
• M8: 2,990,910 km (0.063 R)
• M9: 3,208,725 km (0.064 R)
• M10: 4,278,350 km (0.075 R)
• M11: 4,943,910 km (0.043 R)
• M12: 7,707,731 km (0.092 R)
• M13: 8,401,117 km (0.117 R)
• M14: 9,440,374 km (0.069 R)
• M15: 12,689,639 km (0.112 R)
• M16: 13,786,790 km (0.039 R)
• M17: 15,513,000 km (0.117 R)
• M18: 18,405,026 km (0.062 R)
• M19: 18,729,055 km (0.113 R)
• M20: 21,280,746 km (0.059 R)
• M21: 23,011,444 km (0.088 R)
• M22: 23,576,924 km (0.066 R)
• M23: 26,033,171 km (0.091 R)
• M24: 36,411,224 km (0.116 R)
• M25: 37,178,811 km (0.112 R)
• M26: 48,776,685 km (0.105 R)
• M27: 51,449,700 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.1

Radius: 4.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.26 AU - 9.46 AU

Year: 17587 Days

Day: 17 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,534,730 km

• M1: 252,820 km (0.053 R)
• M2: 922,271 km (0.038 R)
• M3: 2,143,588 km (0.043 R)
• M4: 4,791,321 km (0.063 R)
• M5: 6,626,886 km (0.082 R)
• M6: 9,289,729 km (0.063 R)
• M7: 10,579,262 km (0.112 R)
• M8: 10,779,873 km (0.113 R)
• M9: 16,866,412 km (0.032 R)
• M10: 25,891,801 km (0.027 R)
• M11: 26,624,681 km (0.071 R)
• M12: 33,852,801 km (0.053 R)
• M13: 34,728,547 km (0.085 R)
• M14: 35,619,403 km (0.056 R)
• M15: 37,214,714 km (0.087 R)
• M16: 40,669,827 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit