🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 10

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.44 AU - 0.66 AU

Year: 282 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 85.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,486,959 km

• M1: 124,765 km (0.087 R)
• M2: 583,581 km (0.096 R)
• M3: 1,006,046 km (0.105 R)
• M4: 1,389,315 km (0.115 R)
• M5: 1,900,342 km (0.089 R)
• M6: 2,352,277 km (0.11 R)
• M7: 2,700,391 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 13.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.78 AU - 1.1 AU

Year: 629 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,486,959 km

• M1: 169,345 km (0.104 R)
• M2: 604,226 km (0.075 R)
• M3: 1,259,913 km (0.096 R)
• M4: 1,986,361 km (0.088 R)
• M5: 2,442,036 km (0.11 R)
• M6: 3,309,404 km (0.104 R)
• M7: 3,829,556 km (0.098 R)
• M8: 4,296,900 km (0.047 R)
• M9: 4,753,323 km (0.048 R)
• M10: 5,294,867 km (0.089 R)
• M11: 6,852,181 km (0.117 R)
• M12: 7,748,422 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 8.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.03 AU - 1.15 AU

Year: 786 Days

Day: 5.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,486,959 km

• M1: 106,962 km (0.061 R)
• M2: 418,724 km (0.063 R)
• M3: 868,864 km (0.085 R)
• M4: 1,205,908 km (0.068 R)
• M5: 1,507,947 km (0.097 R)
• M6: 1,784,104 km (0.057 R)
• M7: 2,318,169 km (0.085 R)
• M8: 2,825,754 km (0.071 R)
• M9: 3,593,191 km (0.096 R)
• M10: 4,197,716 km (0.07 R)
• M11: 4,868,513 km (0.074 R)
• M12: 5,159,631 km (0.099 R)
• M13: 5,701,923 km (0.109 R)
• M14: 5,986,907 km (0.111 R)
• M15: 6,773,044 km (0.079 R)
• M16: 7,423,346 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 11.1

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.04 AU - 1.48 AU

Year: 976 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,486,959 km

• M1: 138,079 km (0.117 R)
• M2: 553,363 km (0.084 R)
• M3: 1,040,004 km (0.049 R)
• M4: 1,611,319 km (0.071 R)
• M5: 2,452,358 km (0.089 R)
• M6: 2,906,687 km (0.11 R)
• M7: 4,234,517 km (0.1 R)
• M8: 5,139,136 km (0.043 R)
• M9: 6,233,893 km (0.068 R)
• M10: 7,062,067 km (0.094 R)
• M11: 7,578,030 km (0.04 R)
• M12: 8,198,412 km (0.074 R)
• M13: 8,603,224 km (0.098 R)
• M14: 9,278,509 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 13.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.07 AU - 3.29 AU

Year: 3028 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,486,959 km

• M1: 169,644 km (0.102 R)
• M2: 709,393 km (0.102 R)
• M3: 1,860,399 km (0.095 R)
• M4: 3,288,311 km (0.102 R)
• M5: 3,808,163 km (0.112 R)
• M6: 4,579,640 km (0.075 R)
• M7: 6,268,151 km (0.037 R)
• M8: 6,777,681 km (0.034 R)
• M9: 8,923,064 km (0.053 R)
• M10: 10,755,937 km (0.083 R)
• M11: 11,740,142 km (0.092 R)
• M12: 13,420,275 km (0.059 R)
• M13: 14,512,041 km (0.056 R)
• M14: 16,286,122 km (0.068 R)
• M15: 16,711,129 km (0.091 R)
• M16: 17,694,735 km (0.081 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.9

Radius: 8

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.75 AU - 6.41 AU

Year: 10348 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,486,959 km

• M1: 130,898 km (0.082 R)
• M2: 461,509 km (0.118 R)
• M3: 988,244 km (0.067 R)
• M4: 1,321,398 km (0.12 R)
• M5: 1,608,626 km (0.102 R)
• M6: 2,349,435 km (0.062 R)
• M7: 4,280,893 km (0.109 R)
• M8: 6,609,084 km (0.11 R)
• M9: 9,179,026 km (0.097 R)
• M10: 11,203,385 km (0.098 R)
• M11: 11,595,929 km (0.091 R)
• M12: 12,527,625 km (0.106 R)
• M13: 16,041,529 km (0.114 R)
• M14: 16,396,824 km (0.085 R)
• M15: 19,191,462 km (0.117 R)
• M16: 19,592,085 km (0.106 R)
• M17: 20,409,787 km (0.116 R)
• M18: 21,250,078 km (0.115 R)
• M19: 22,999,625 km (0.074 R)
• M20: 25,127,805 km (0.087 R)
• M21: 26,288,834 km (0.095 R)
• M22: 32,182,541 km (0.071 R)
• M23: 33,320,083 km (0.056 R)
• M24: 35,916,803 km (0.048 R)
• M25: 47,218,174 km (0.109 R)
• M26: 49,281,428 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.6

Radius: 7.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.13 AU - 8.27 AU

Year: 11971 Days

Day: 24.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,486,959 km

• M1: 99,931 km (0.06 R)
• M2: 955,631 km (0.088 R)
• M3: 1,872,367 km (0.064 R)
• M4: 2,186,074 km (0.049 R)
• M5: 3,408,139 km (0.058 R)
• M6: 3,762,686 km (0.112 R)
• M7: 4,020,592 km (0.091 R)
• M8: 5,463,165 km (0.033 R)
• M9: 6,399,199 km (0.108 R)
• M10: 14,139,991 km (0.093 R)
• M11: 16,818,840 km (0.099 R)
• M12: 18,714,095 km (0.081 R)
• M13: 23,234,943 km (0.105 R)
• M14: 24,591,048 km (0.063 R)
• M15: 29,156,924 km (0.067 R)
• M16: 31,398,648 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.8

Radius: 5

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.16 AU - 11.26 AU

Year: 19293 Days

Day: 23.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,486,959 km

• M1: 62,532 km (0.061 R)
• M2: 262,245 km (0.086 R)
• M3: 509,680 km (0.063 R)
• M4: 927,656 km (0.112 R)
• M5: 1,454,390 km (0.118 R)
• M6: 2,140,297 km (0.116 R)
• M7: 2,367,985 km (0.035 R)
• M8: 2,775,340 km (0.065 R)
• M9: 3,472,167 km (0.063 R)
• M10: 4,247,233 km (0.12 R)
• M11: 4,607,614 km (0.103 R)
• M12: 4,812,713 km (0.109 R)
• M13: 6,173,455 km (0.108 R)
• M14: 7,031,100 km (0.088 R)
• M15: 7,582,218 km (0.088 R)
• M16: 10,776,881 km (0.039 R)
• M17: 12,078,682 km (0.095 R)
• M18: 14,115,157 km (0.109 R)
• M19: 15,900,907 km (0.067 R)
• M20: 16,448,735 km (0.083 R)
• M21: 18,337,707 km (0.058 R)
• M22: 20,641,813 km (0.116 R)
• M23: 22,345,434 km (0.094 R)
• M24: 23,936,557 km (0.105 R)
• M25: 30,695,688 km (0.111 R)
• M26: 33,670,292 km (0.085 R)
• M27: 35,227,157 km (0.079 R)
• M28: 36,023,317 km (0.106 R)
• M29: 37,514,060 km (0.075 R)
• M30: 40,328,893 km (0.104 R)
• M31: 42,979,767 km (0.103 R)
• M32: 44,655,563 km (0.094 R)
• M33: 45,275,646 km (0.1 R)
• M34: 48,952,911 km (0.091 R)
• M35: 49,117,020 km (0.094 R)
• M36: 49,446,734 km (0.118 R)
• M37: 57,440,646 km (0.094 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: 317 - 17,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit