🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 11.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.82 AU - 1.06 AU

Year: 588 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,501,203 km

• M1: 142,268 km (0.102 R)
• M2: 497,413 km (0.052 R)
• M3: 853,755 km (0.093 R)
• M4: 1,319,902 km (0.113 R)
• M5: 1,745,209 km (0.076 R)
• M6: 2,310,988 km (0.087 R)
• M7: 2,683,487 km (0.052 R)
• M8: 3,387,494 km (0.085 R)
• M9: 4,426,900 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 13.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.12 AU - 1.66 AU

Year: 1058 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,501,203 km

• M1: 172,935 km (0.054 R)
• M2: 625,917 km (0.117 R)
• M3: 1,409,661 km (0.119 R)
• M4: 1,856,510 km (0.093 R)
• M5: 2,704,131 km (0.068 R)
• M6: 3,453,616 km (0.097 R)
• M7: 4,702,310 km (0.066 R)
• M8: 5,146,616 km (0.085 R)
• M9: 7,519,387 km (0.116 R)
• M10: 9,092,708 km (0.101 R)
• M11: 10,130,319 km (0.083 R)
• M12: 10,612,623 km (0.064 R)
• M13: 11,143,994 km (0.114 R)
• M14: 11,903,503 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 14

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.9 AU - 1.94 AU

Year: 1718 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,501,203 km

• M1: 185,352 km (0.065 R)
• M2: 1,279,660 km (0.113 R)
• M3: 1,806,993 km (0.095 R)
• M4: 2,364,394 km (0.098 R)
• M5: 2,824,557 km (0.07 R)
• M6: 3,583,168 km (0.111 R)
• M7: 4,298,695 km (0.082 R)
• M8: 5,069,124 km (0.107 R)
• M9: 8,818,346 km (0.107 R)
• M10: 9,427,359 km (0.078 R)
• M11: 10,762,071 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 10.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.53 AU - 4.13 AU

Year: 3924 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,501,203 km

• M1: 125,662 km (0.045 R)
• M2: 555,457 km (0.06 R)
• M3: 968,796 km (0.049 R)
• M4: 1,389,615 km (0.047 R)
• M5: 1,895,704 km (0.042 R)
• M6: 2,366,938 km (0.099 R)
• M7: 2,789,851 km (0.096 R)
• M8: 4,433,782 km (0.119 R)
• M9: 5,056,857 km (0.102 R)
• M10: 5,561,600 km (0.095 R)
• M11: 5,994,686 km (0.034 R)
• M12: 8,115,684 km (0.104 R)
• M13: 9,152,248 km (0.081 R)
• M14: 10,617,260 km (0.075 R)
• M15: 11,486,873 km (0.09 R)
• M16: 14,192,799 km (0.075 R)
• M17: 14,954,701 km (0.096 R)
• M18: 16,353,441 km (0.033 R)
• M19: 19,179,345 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 12.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.26 AU - 5.24 AU

Year: 5657 Days

Day: 6.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,501,203 km

• M1: 156,779 km (0.089 R)
• M2: 582,534 km (0.109 R)
• M3: 1,040,004 km (0.086 R)
• M4: 1,486,105 km (0.119 R)
• M5: 2,280,320 km (0.116 R)
• M6: 3,071,843 km (0.098 R)
• M7: 3,667,841 km (0.091 R)
• M8: 5,585,087 km (0.09 R)
• M9: 8,097,583 km (0.048 R)
• M10: 8,542,038 km (0.08 R)
• M11: 9,319,199 km (0.068 R)
• M12: 9,849,374 km (0.12 R)
• M13: 17,206,448 km (0.06 R)
• M14: 18,700,781 km (0.053 R)
• M15: 19,413,914 km (0.076 R)
• M16: 20,347,704 km (0.117 R)
• M17: 21,032,862 km (0.094 R)
• M18: 22,667,219 km (0.056 R)
• M19: 23,107,186 km (0.108 R)
• M20: 26,107,222 km (0.044 R)
• M21: 26,834,716 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.2

Radius: 3.3

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.84 AU - 7.72 AU

Year: 11399 Days

Day: 16 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,501,203 km

• M1: 42,785 km (0.114 R)
• M2: 236,963 km (0.084 R)
• M3: 713,133 km (0.118 R)
• M4: 2,368,134 km (0.084 R)
• M5: 3,975,115 km (0.065 R)
• M6: 5,042,944 km (0.113 R)
• M7: 5,417,986 km (0.088 R)
• M8: 7,952,024 km (0.12 R)
• M9: 8,741,153 km (0.087 R)
• M10: 10,751,898 km (0.116 R)
• M11: 11,371,533 km (0.116 R)
• M12: 11,665,343 km (0.101 R)
• M13: 16,142,957 km (0.102 R)
• M14: 17,145,113 km (0.028 R)
• M15: 22,783,457 km (0.043 R)
• M16: 23,093,872 km (0.107 R)
• M17: 26,526,096 km (0.078 R)
• M18: 28,452,617 km (0.099 R)
• M19: 28,993,713 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263

Radius: 7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.79 AU - 9.37 AU

Year: 13475 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,501,203 km

• M1: 91,255 km (0.101 R)
• M2: 342,729 km (0.027 R)
• M3: 596,447 km (0.116 R)
• M4: 1,110,764 km (0.095 R)
• M5: 1,611,319 km (0.12 R)
• M6: 1,984,565 km (0.108 R)
• M7: 3,031,750 km (0.069 R)
• M8: 3,554,296 km (0.059 R)
• M9: 4,056,047 km (0.059 R)
• M10: 5,680,231 km (0.08 R)
• M11: 7,259,835 km (0.049 R)
• M12: 9,294,366 km (0.107 R)
• M13: 9,904,875 km (0.074 R)
• M14: 12,060,580 km (0.094 R)
• M15: 12,392,089 km (0.056 R)
• M16: 13,189,446 km (0.055 R)
• M17: 13,719,770 km (0.074 R)
• M18: 15,590,492 km (0.065 R)
• M19: 18,052,125 km (0.102 R)
• M20: 20,292,353 km (0.056 R)
• M21: 21,559,746 km (0.073 R)
• M22: 26,042,745 km (0.054 R)
• M23: 29,686,351 km (0.099 R)
• M24: 30,189,748 km (0.085 R)
• M25: 33,764,838 km (0.065 R)
• M26: 37,729,780 km (0.096 R)
• M27: 40,744,626 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit