🌌 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: 761.7

Radius: 13.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,794,461 km

• M1: 164,109 km (0.038 R)
• M2: 598,391 km (0.104 R)
• M3: 1,011,132 km (0.101 R)
• M4: 1,527,095 km (0.036 R)
• M5: 2,004,013 km (0.06 R)
• M6: 2,510,701 km (0.062 R)
• M7: 3,394,824 km (0.089 R)
• M8: 3,987,830 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 8.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.86 AU - 0.86 AU

Year: 551 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,794,461 km

• M1: 108,159 km (0.12 R)
• M2: 480,808 km (0.083 R)
• M3: 1,223,860 km (0.113 R)
• M4: 2,770,852 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.4

Radius: 13.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.86 AU - 1.1 AU

Year: 670 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,794,461 km

• M1: 172,935 km (0.091 R)
• M2: 659,727 km (0.092 R)
• M3: 1,402,480 km (0.073 R)
• M4: 1,972,448 km (0.114 R)
• M5: 2,433,359 km (0.067 R)
• M6: 2,881,554 km (0.104 R)
• M7: 3,615,781 km (0.032 R)
• M8: 4,122,319 km (0.12 R)
• M9: 5,409,908 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 14.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.15 AU - 1.19 AU

Year: 874 Days

Day: 7.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,794,461 km

• M1: 186,549 km (0.089 R)
• M2: 722,259 km (0.059 R)
• M3: 1,246,300 km (0.116 R)
• M4: 1,815,969 km (0.074 R)
• M5: 2,471,806 km (0.095 R)
• M6: 3,027,263 km (0.07 R)
• M7: 3,525,872 km (0.111 R)
• M8: 4,079,384 km (0.045 R)
• M9: 5,090,068 km (0.099 R)
• M10: 8,410,841 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 9.1

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 965 Days

Day: 14 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,794,461 km

• M1: 115,190 km (0.111 R)
• M2: 402,418 km (0.068 R)
• M3: 793,766 km (0.043 R)
• M4: 1,082,939 km (0.103 R)
• M5: 1,382,434 km (0.085 R)
• M6: 1,783,356 km (0.081 R)
• M7: 2,484,073 km (0.075 R)
• M8: 2,859,713 km (0.08 R)
• M9: 3,176,262 km (0.105 R)
• M10: 3,605,159 km (0.1 R)
• M11: 4,186,945 km (0.102 R)
• M12: 4,632,148 km (0.087 R)
• M13: 5,165,914 km (0.117 R)
• M14: 6,691,513 km (0.119 R)
• M15: 7,744,831 km (0.096 R)
• M16: 8,337,538 km (0.108 R)
• M17: 8,932,489 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 11.2

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.62 AU

Year: 1047 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,794,461 km

• M1: 139,575 km (0.111 R)
• M2: 537,356 km (0.104 R)
• M3: 937,231 km (0.083 R)
• M4: 1,433,297 km (0.105 R)
• M5: 1,815,669 km (0.088 R)
• M6: 2,221,828 km (0.097 R)
• M7: 2,575,477 km (0.097 R)
• M8: 4,263,839 km (0.078 R)
• M9: 5,352,313 km (0.093 R)
• M10: 5,753,684 km (0.075 R)
• M11: 6,312,432 km (0.097 R)
• M12: 7,105,151 km (0.116 R)
• M13: 7,512,805 km (0.09 R)
• M14: 8,403,212 km (0.091 R)
• M15: 8,947,000 km (0.089 R)
• M16: 9,423,020 km (0.087 R)
• M17: 9,978,627 km (0.028 R)
• M18: 11,121,704 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 13.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.73 AU - 4.23 AU

Year: 5481 Days

Day: 6.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,794,461 km

• M1: 171,589 km (0.118 R)
• M2: 768,783 km (0.104 R)
• M3: 1,246,001 km (0.103 R)
• M4: 5,632,958 km (0.11 R)
• M5: 10,081,401 km (0.11 R)
• M6: 12,590,905 km (0.088 R)
• M7: 13,242,703 km (0.104 R)
• M8: 16,240,794 km (0.119 R)
• M9: 18,573,623 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.7

Radius: 5.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.96 AU - 8.78 AU

Year: 13811 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,794,461 km

• M1: 63,878 km (0.092 R)
• M2: 282,142 km (0.119 R)
• M3: 637,287 km (0.109 R)
• M4: 843,134 km (0.036 R)
• M5: 1,332,468 km (0.12 R)
• M6: 1,579,754 km (0.06 R)
• M7: 1,977,235 km (0.086 R)
• M8: 2,492,151 km (0.102 R)
• M9: 2,657,307 km (0.046 R)
• M10: 3,414,871 km (0.079 R)
• M11: 4,359,282 km (0.096 R)
• M12: 4,654,588 km (0.12 R)
• M13: 6,539,821 km (0.09 R)
• M14: 7,071,342 km (0.105 R)
• M15: 9,224,803 km (0.101 R)
• M16: 10,592,277 km (0.065 R)
• M17: 11,175,410 km (0.09 R)
• M18: 13,052,713 km (0.07 R)
• M19: 14,473,744 km (0.067 R)
• M20: 15,435,359 km (0.114 R)
• M21: 18,995,489 km (0.084 R)
• M22: 19,421,992 km (0.116 R)
• M23: 22,508,944 km (0.051 R)
• M24: 27,865,296 km (0.107 R)
• M25: 29,538,399 km (0.098 R)
• M26: 30,014,868 km (0.114 R)
• M27: 31,081,052 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.3

Radius: 5.4

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.97 AU - 7.87 AU

Year: 13951 Days

Day: 23.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,794,461 km

• M1: 67,169 km (0.118 R)
• M2: 444,605 km (0.119 R)
• M3: 658,081 km (0.051 R)
• M4: 907,161 km (0.041 R)
• M5: 1,244,654 km (0.116 R)
• M6: 1,413,251 km (0.1 R)
• M7: 1,662,182 km (0.074 R)
• M8: 2,656,409 km (0.101 R)
• M9: 4,398,925 km (0.091 R)
• M10: 9,540,903 km (0.118 R)
• M11: 10,777,479 km (0.098 R)
• M12: 15,418,903 km (0.076 R)
• M13: 17,679,327 km (0.113 R)
• M14: 18,339,652 km (0.069 R)
• M15: 19,447,723 km (0.088 R)
• M16: 24,025,717 km (0.05 R)
• M17: 28,034,641 km (0.103 R)
• M18: 29,273,311 km (0.097 R)
• M19: 29,502,346 km (0.068 R)
• M20: 32,836,134 km (0.116 R)
• M21: 34,211,687 km (0.028 R)
• M22: 35,755,686 km (0.105 R)
• M23: 36,017,483 km (0.056 R)
• M24: 38,021,645 km (0.088 R)
• M25: 39,398,394 km (0.093 R)
• M26: 39,677,694 km (0.09 R)
• M27: 41,959,660 km (0.091 R)
• M28: 42,543,540 km (0.085 R)
• M29: 44,478,439 km (0.069 R)
• M30: 46,939,473 km (0.088 R)
• M31: 49,166,088 km (0.053 R)
• M32: 54,691,037 km (0.113 R)
• M33: 55,913,999 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 12,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit