🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 13.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.99 AU

Year: 522 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,342,280 km

• M1: 162,912 km (0.045 R)
• M2: 661,372 km (0.06 R)
• M3: 1,105,827 km (0.099 R)
• M4: 1,695,542 km (0.08 R)
• M5: 2,313,830 km (0.109 R)
• M6: 2,730,760 km (0.08 R)
• M7: 4,917,731 km (0.056 R)
• M8: 6,167,023 km (0.111 R)
• M9: 6,815,380 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 13

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.99 AU - 1.11 AU

Year: 743 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 79,342,280 km

• M1: 166,054 km (0.093 R)
• M2: 1,015,022 km (0.093 R)
• M3: 2,453,704 km (0.088 R)
• M4: 3,146,492 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 10.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.1 AU - 2.18 AU

Year: 2161 Days

Day: 7.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 79,342,280 km

• M1: 189,092 km (0.058 R)
• M2: 1,198,578 km (0.093 R)
• M3: 4,262,193 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.7

Radius: 8.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2 AU - 3.34 AU

Year: 3011 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,342,280 km

• M1: 104,419 km (0.08 R)
• M2: 490,083 km (0.118 R)
• M3: 882,328 km (0.03 R)
• M4: 1,256,921 km (0.108 R)
• M5: 1,557,015 km (0.091 R)
• M6: 2,553,785 km (0.086 R)
• M7: 3,139,461 km (0.08 R)
• M8: 3,718,105 km (0.092 R)
• M9: 4,102,123 km (0.114 R)
• M10: 4,927,604 km (0.12 R)
• M11: 7,249,662 km (0.102 R)
• M12: 8,355,041 km (0.076 R)
• M13: 9,151,799 km (0.12 R)
• M14: 9,746,301 km (0.037 R)
• M15: 11,364,801 km (0.069 R)
• M16: 11,846,655 km (0.065 R)
• M17: 12,175,472 km (0.036 R)
• M18: 14,463,571 km (0.1 R)
• M19: 14,886,783 km (0.058 R)
• M20: 15,221,733 km (0.08 R)
• M21: 15,610,538 km (0.096 R)
• M22: 17,180,268 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 10.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.33 AU - 3.49 AU

Year: 3426 Days

Day: 12.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,342,280 km

• M1: 138,378 km (0.109 R)
• M2: 548,725 km (0.104 R)
• M3: 987,346 km (0.113 R)
• M4: 1,607,429 km (0.114 R)
• M5: 2,278,076 km (0.048 R)
• M6: 2,633,671 km (0.102 R)
• M7: 2,977,446 km (0.088 R)
• M8: 3,495,055 km (0.056 R)
• M9: 3,853,342 km (0.077 R)
• M10: 4,847,270 km (0.03 R)
• M11: 6,191,108 km (0.104 R)
• M12: 7,612,437 km (0.12 R)
• M13: 8,549,967 km (0.07 R)
• M14: 9,169,601 km (0.071 R)
• M15: 9,855,957 km (0.096 R)
• M16: 12,292,607 km (0.113 R)
• M17: 13,765,996 km (0.094 R)
• M18: 15,756,545 km (0.054 R)
• M19: 17,492,778 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 12.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.85 AU - 3.65 AU

Year: 4044 Days

Day: 14.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,342,280 km

• M1: 155,432 km (0.075 R)
• M2: 681,568 km (0.089 R)
• M3: 1,155,045 km (0.067 R)
• M4: 2,796,583 km (0.07 R)
• M5: 3,558,036 km (0.076 R)
• M6: 4,498,558 km (0.042 R)
• M7: 5,288,584 km (0.098 R)
• M8: 5,677,239 km (0.04 R)
• M9: 7,332,839 km (0.065 R)
• M10: 8,289,368 km (0.043 R)
• M11: 8,744,444 km (0.052 R)
• M12: 9,477,175 km (0.071 R)
• M13: 11,445,733 km (0.037 R)
• M14: 12,823,978 km (0.104 R)
• M15: 13,529,482 km (0.043 R)
• M16: 16,722,948 km (0.113 R)
• M17: 19,091,830 km (0.085 R)
• M18: 19,825,607 km (0.115 R)
• M19: 21,545,235 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 7.8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.39 AU - 7.27 AU

Year: 10993 Days

Day: 17.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,342,280 km

• M1: 97,089 km (0.079 R)
• M2: 933,940 km (0.109 R)
• M3: 1,807,142 km (0.077 R)
• M4: 2,166,626 km (0.111 R)
• M5: 2,900,254 km (0.088 R)
• M6: 3,588,853 km (0.092 R)
• M7: 3,945,345 km (0.084 R)
• M8: 4,640,975 km (0.071 R)
• M9: 5,002,702 km (0.052 R)
• M10: 6,095,365 km (0.077 R)
• M11: 8,085,167 km (0.085 R)
• M12: 8,609,806 km (0.11 R)
• M13: 8,926,056 km (0.044 R)
• M14: 10,677,548 km (0.1 R)
• M15: 11,095,824 km (0.06 R)
• M16: 11,854,135 km (0.052 R)
• M17: 12,531,066 km (0.041 R)
• M18: 14,974,747 km (0.088 R)
• M19: 18,678,940 km (0.084 R)
• M20: 20,222,491 km (0.093 R)
• M21: 24,539,885 km (0.085 R)
• M22: 26,293,920 km (0.076 R)
• M23: 26,673,600 km (0.033 R)
• M24: 28,827,510 km (0.09 R)
• M25: 29,332,702 km (0.05 R)
• M26: 30,673,847 km (0.058 R)
• M27: 31,840,261 km (0.064 R)
• M28: 33,035,997 km (0.071 R)
• M29: 34,487,246 km (0.113 R)
• M30: 35,401,289 km (0.072 R)
• M31: 35,748,206 km (0.067 R)
• M32: 38,727,598 km (0.07 R)
• M33: 43,170,954 km (0.113 R)
• M34: 45,175,116 km (0.052 R)
• M35: 45,583,369 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.1

Radius: 7.7

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.34 AU - 10.42 AU

Year: 21436 Days

Day: 16.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,342,280 km

• M1: 125,363 km (0.095 R)
• M2: 527,781 km (0.066 R)
• M3: 962,812 km (0.108 R)
• M4: 1,246,898 km (0.07 R)
• M5: 1,854,116 km (0.101 R)
• M6: 2,411,218 km (0.119 R)
• M7: 2,917,757 km (0.092 R)
• M8: 3,265,722 km (0.09 R)
• M9: 3,611,293 km (0.074 R)
• M10: 3,949,234 km (0.109 R)
• M11: 5,205,707 km (0.106 R)
• M12: 7,759,043 km (0.105 R)
• M13: 8,012,312 km (0.097 R)
• M14: 9,025,090 km (0.036 R)
• M15: 9,649,212 km (0.117 R)
• M16: 10,484,716 km (0.115 R)
• M17: 10,983,326 km (0.09 R)
• M18: 12,505,036 km (0.099 R)
• M19: 15,557,730 km (0.118 R)
• M20: 17,819,201 km (0.116 R)
• M21: 18,709,607 km (0.091 R)
• M22: 21,261,747 km (0.111 R)
• M23: 22,161,578 km (0.029 R)
• M24: 25,567,174 km (0.117 R)
• M25: 29,062,378 km (0.114 R)
• M26: 31,561,860 km (0.115 R)
• M27: 33,796,104 km (0.075 R)
• M28: 34,065,679 km (0.114 R)
• M29: 35,020,562 km (0.113 R)
• M30: 40,366,442 km (0.099 R)
• M31: 44,271,096 km (0.058 R)
• M32: 46,231,726 km (0.069 R)
• M33: 48,591,483 km (0.037 R)
• M34: 49,280,082 km (0.115 R)
• M35: 51,385,223 km (0.038 R)
• M36: 53,732,713 km (0.054 R)
• M37: 57,674,168 km (0.093 R)
• M38: 60,208,206 km (0.03 R)
• M39: 71,530,820 km (0.079 R)
• M40: 76,060,345 km (0.053 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: 395 - 16,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit