🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 10.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.47 AU - 0.53 AU

Year: 236 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,243,903 km

• M1: 135,236 km (0.114 R)
• M2: 530,324 km (0.061 R)
• M3: 924,066 km (0.099 R)
• M4: 1,277,865 km (0.07 R)
• M5: 1,624,483 km (0.04 R)

Asteroid Belt

Center: 0.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 9.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.38 AU - 1.42 AU

Year: 1105 Days

Day: 6.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,243,903 km

• M1: 119,379 km (0.104 R)
• M2: 455,675 km (0.089 R)
• M3: 779,555 km (0.069 R)
• M4: 1,155,344 km (0.083 R)
• M5: 1,668,016 km (0.044 R)
• M6: 2,275,982 km (0.035 R)
• M7: 2,604,349 km (0.12 R)
• M8: 3,252,856 km (0.089 R)
• M9: 3,742,490 km (0.082 R)
• M10: 4,568,569 km (0.114 R)
• M11: 5,201,668 km (0.105 R)
• M12: 5,853,316 km (0.085 R)
• M13: 6,188,864 km (0.083 R)
• M14: 6,621,351 km (0.097 R)
• M15: 7,546,764 km (0.062 R)
• M16: 7,873,635 km (0.088 R)
• M17: 8,185,696 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.1

Radius: 8

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.03 AU - 2.67 AU

Year: 2402 Days

Day: 6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,243,903 km

• M1: 99,632 km (0.101 R)
• M2: 419,323 km (0.087 R)
• M3: 765,642 km (0.044 R)
• M4: 1,095,954 km (0.058 R)
• M5: 1,734,587 km (0.079 R)
• M6: 2,558,273 km (0.09 R)
• M7: 3,656,022 km (0.111 R)
• M8: 4,161,663 km (0.059 R)
• M9: 5,886,377 km (0.07 R)
• M10: 6,501,374 km (0.09 R)
• M11: 6,990,110 km (0.119 R)
• M12: 7,798,836 km (0.043 R)
• M13: 9,429,902 km (0.051 R)
• M14: 10,020,963 km (0.102 R)
• M15: 10,343,646 km (0.056 R)
• M16: 12,143,158 km (0.103 R)
• M17: 12,884,565 km (0.108 R)
• M18: 13,875,203 km (0.082 R)
• M19: 14,366,632 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.2

Radius: 8.9

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.94 AU - 3.18 AU

Year: 3570 Days

Day: 13 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,243,903 km

• M1: 115,190 km (0.111 R)
• M2: 688,749 km (0.062 R)
• M3: 1,113,008 km (0.101 R)
• M4: 1,513,182 km (0.073 R)
• M5: 3,063,465 km (0.097 R)
• M6: 3,377,471 km (0.112 R)
• M7: 3,672,628 km (0.066 R)
• M8: 4,498,258 km (0.11 R)
• M9: 4,955,130 km (0.032 R)
• M10: 7,226,774 km (0.115 R)
• M11: 8,481,900 km (0.067 R)
• M12: 10,901,496 km (0.098 R)
• M13: 14,971,157 km (0.039 R)
• M14: 15,501,930 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 11.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.89 AU - 3.65 AU

Year: 3943 Days

Day: 7.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,243,903 km

• M1: 143,165 km (0.098 R)
• M2: 589,416 km (0.043 R)
• M3: 1,072,916 km (0.064 R)
• M4: 2,440,689 km (0.119 R)
• M5: 4,023,734 km (0.115 R)
• M6: 5,083,186 km (0.068 R)
• M7: 5,705,364 km (0.087 R)
• M8: 6,885,541 km (0.057 R)
• M9: 8,291,013 km (0.116 R)
• M10: 9,117,242 km (0.087 R)
• M11: 11,662,201 km (0.062 R)
• M12: 14,093,017 km (0.115 R)
• M13: 17,699,822 km (0.099 R)
• M14: 21,947,055 km (0.102 R)
• M15: 23,455,001 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 14.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.18 AU - 3.78 AU

Year: 4329 Days

Day: 8.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,243,903 km

• M1: 179,069 km (0.048 R)
• M2: 1,003,652 km (0.053 R)
• M3: 2,038,271 km (0.117 R)
• M4: 3,112,234 km (0.056 R)
• M5: 3,594,687 km (0.109 R)
• M6: 4,661,619 km (0.058 R)
• M7: 5,521,807 km (0.094 R)
• M8: 7,245,474 km (0.075 R)
• M9: 8,250,173 km (0.086 R)
• M10: 13,740,864 km (0.118 R)
• M11: 14,940,040 km (0.09 R)
• M12: 15,393,023 km (0.091 R)
• M13: 17,734,379 km (0.094 R)
• M14: 18,957,341 km (0.068 R)
• M15: 23,644,392 km (0.077 R)
• M16: 26,999,424 km (0.11 R)
• M17: 28,616,726 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 8.3

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.32 AU - 5.26 AU

Year: 6991 Days

Day: 5.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,243,903 km

• M1: 103,223 km (0.112 R)
• M2: 383,719 km (0.103 R)
• M3: 1,570,030 km (0.108 R)
• M4: 1,923,529 km (0.067 R)
• M5: 2,435,304 km (0.095 R)
• M6: 2,911,923 km (0.094 R)
• M7: 3,682,202 km (0.085 R)
• M8: 4,693,184 km (0.088 R)
• M9: 5,845,986 km (0.106 R)
• M10: 6,594,274 km (0.042 R)
• M11: 13,370,758 km (0.116 R)
• M12: 14,304,249 km (0.093 R)
• M13: 14,725,966 km (0.104 R)
• M14: 16,105,856 km (0.025 R)
• M15: 18,334,266 km (0.1 R)
• M16: 19,558,874 km (0.103 R)
• M17: 21,457,421 km (0.102 R)
• M18: 24,317,583 km (0.093 R)
• M19: 27,607,090 km (0.111 R)
• M20: 29,213,472 km (0.108 R)
• M21: 30,981,270 km (0.096 R)
• M22: 31,993,599 km (0.085 R)
• M23: 33,553,157 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.8

Radius: 6

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.74 AU - 10.54 AU

Year: 18427 Days

Day: 20 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,243,903 km

• M1: 74,649 km (0.06 R)
• M2: 262,395 km (0.11 R)
• M3: 482,902 km (0.098 R)
• M4: 793,018 km (0.087 R)
• M5: 1,038,508 km (0.091 R)
• M6: 1,281,605 km (0.115 R)
• M7: 1,670,111 km (0.105 R)
• M8: 1,900,791 km (0.078 R)
• M9: 2,267,455 km (0.087 R)
• M10: 2,904,742 km (0.113 R)
• M11: 3,654,826 km (0.068 R)
• M12: 4,589,663 km (0.07 R)
• M13: 6,354,918 km (0.106 R)
• M14: 6,796,680 km (0.101 R)
• M15: 7,922,105 km (0.117 R)
• M16: 8,481,302 km (0.109 R)
• M17: 9,066,379 km (0.107 R)
• M18: 10,371,471 km (0.03 R)
• M19: 11,097,469 km (0.116 R)
• M20: 14,072,373 km (0.055 R)
• M21: 17,617,244 km (0.066 R)
• M22: 19,056,226 km (0.093 R)
• M23: 19,303,511 km (0.111 R)
• M24: 19,720,291 km (0.095 R)
• M25: 21,006,832 km (0.069 R)
• M26: 22,166,066 km (0.099 R)
• M27: 22,715,240 km (0.085 R)
• M28: 23,461,584 km (0.116 R)
• M29: 25,299,543 km (0.062 R)
• M30: 25,498,359 km (0.11 R)
• M31: 32,898,666 km (0.102 R)
• M32: 33,853,400 km (0.1 R)
• M33: 34,095,000 km (0.1 R)
• M34: 43,293,025 km (0.092 R)
• M35: 44,728,716 km (0.12 R)

Asteroid Belt

Center: 9.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.1

Radius: 5

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.46 AU - 10.98 AU

Year: 20208 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,243,903 km

• M1: 62,233 km (0.112 R)
• M2: 271,819 km (0.096 R)
• M3: 522,097 km (0.11 R)
• M4: 1,495,979 km (0.109 R)
• M5: 1,854,266 km (0.111 R)
• M6: 2,306,500 km (0.105 R)
• M7: 2,675,259 km (0.064 R)
• M8: 2,919,402 km (0.111 R)
• M9: 3,555,941 km (0.08 R)
• M10: 3,962,848 km (0.108 R)
• M11: 4,901,425 km (0.106 R)
• M12: 6,091,775 km (0.109 R)
• M13: 6,713,653 km (0.094 R)
• M14: 8,546,526 km (0.102 R)
• M15: 10,470,505 km (0.1 R)
• M16: 11,303,466 km (0.097 R)
• M17: 19,290,945 km (0.089 R)
• M18: 19,454,455 km (0.093 R)
• M19: 21,488,238 km (0.111 R)
• M20: 22,920,039 km (0.112 R)
• M21: 23,659,352 km (0.066 R)
• M22: 24,701,750 km (0.111 R)
• M23: 24,991,222 km (0.105 R)
• M24: 29,393,139 km (0.113 R)
• M25: 31,267,152 km (0.063 R)
• M26: 33,454,123 km (0.103 R)
• M27: 39,824,599 km (0.091 R)
• M28: 42,528,580 km (0.098 R)
• M29: 47,849,029 km (0.034 R)
• M30: 48,148,673 km (0.119 R)
• M31: 49,054,937 km (0.096 R)
• M32: 50,745,991 km (0.109 R)
• M33: 54,243,889 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit