🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.73 AU - 2.31 AU

Year: 1262 Days

Day: 33.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 59.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,678,071 km

• M1: 493,673 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.09 AU - 2.79 AU

Year: 1676 Days

Day: 28 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 11.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.66 AU - 4.02 AU

Year: 2684 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,678,071 km

• M1: 141,819 km (0.101 R)
• M2: 609,462 km (0.106 R)
• M3: 968,497 km (0.08 R)
• M4: 1,515,426 km (0.083 R)
• M5: 1,897,051 km (0.085 R)
• M6: 2,939,748 km (0.048 R)
• M7: 3,560,878 km (0.096 R)
• M8: 4,766,487 km (0.113 R)
• M9: 5,304,142 km (0.12 R)
• M10: 7,193,264 km (0.103 R)
• M11: 8,029,965 km (0.119 R)
• M12: 12,551,561 km (0.112 R)
• M13: 15,750,113 km (0.096 R)
• M14: 17,756,070 km (0.114 R)
• M15: 18,367,327 km (0.087 R)
• M16: 19,690,521 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 12.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.36 AU - 4.82 AU

Year: 3637 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,678,071 km

• M1: 154,235 km (0.11 R)
• M2: 715,227 km (0.06 R)
• M3: 1,298,809 km (0.036 R)
• M4: 2,041,113 km (0.097 R)
• M5: 2,618,262 km (0.106 R)
• M6: 3,085,456 km (0.062 R)
• M7: 3,687,588 km (0.063 R)
• M8: 4,389,501 km (0.111 R)
• M9: 4,905,613 km (0.103 R)
• M10: 6,671,915 km (0.052 R)
• M11: 7,292,298 km (0.054 R)
• M12: 8,612,649 km (0.119 R)
• M13: 9,810,479 km (0.058 R)
• M14: 13,432,243 km (0.085 R)
• M15: 13,921,578 km (0.065 R)
• M16: 14,372,167 km (0.092 R)
• M17: 14,988,061 km (0.086 R)
• M18: 16,162,853 km (0.07 R)
• M19: 17,687,405 km (0.119 R)
• M20: 18,634,958 km (0.086 R)
• M21: 19,121,151 km (0.054 R)
• M22: 19,803,766 km (0.101 R)
• M23: 21,949,000 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.8

Radius: 9.4

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.97 AU - 6.31 AU

Year: 5890 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,678,071 km

• M1: 116,836 km (0.103 R)
• M2: 539,151 km (0.105 R)
• M3: 862,731 km (0.077 R)
• M4: 1,168,509 km (0.078 R)
• M5: 2,265,211 km (0.06 R)
• M6: 2,634,269 km (0.114 R)
• M7: 3,002,579 km (0.032 R)
• M8: 3,562,524 km (0.113 R)
• M9: 3,867,703 km (0.083 R)
• M10: 4,241,698 km (0.084 R)
• M11: 4,639,778 km (0.115 R)
• M12: 5,150,355 km (0.101 R)
• M13: 5,480,368 km (0.099 R)
• M14: 5,985,860 km (0.057 R)
• M15: 6,317,368 km (0.045 R)
• M16: 6,731,455 km (0.107 R)
• M17: 7,274,346 km (0.11 R)
• M18: 8,780,797 km (0.09 R)
• M19: 10,016,774 km (0.118 R)
• M20: 12,506,232 km (0.091 R)
• M21: 13,271,276 km (0.045 R)
• M22: 16,387,848 km (0.063 R)
• M23: 19,380,554 km (0.109 R)
• M24: 21,695,880 km (0.057 R)
• M25: 22,480,521 km (0.094 R)
• M26: 23,774,991 km (0.043 R)
• M27: 26,957,985 km (0.065 R)
• M28: 29,834,752 km (0.06 R)
• M29: 30,317,205 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 9

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.66 AU - 6.86 AU

Year: 6079 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,678,071 km

• M1: 112,797 km (0.039 R)
• M2: 434,881 km (0.088 R)
• M3: 1,405,622 km (0.114 R)
• M4: 3,790,212 km (0.104 R)
• M5: 4,266,082 km (0.11 R)
• M6: 5,615,904 km (0.105 R)
• M7: 6,101,349 km (0.094 R)
• M8: 6,614,470 km (0.118 R)
• M9: 7,305,313 km (0.087 R)
• M10: 9,309,326 km (0.089 R)
• M11: 9,989,847 km (0.106 R)
• M12: 10,997,687 km (0.1 R)
• M13: 12,124,758 km (0.119 R)
• M14: 12,880,975 km (0.067 R)
• M15: 13,496,869 km (0.09 R)
• M16: 15,153,367 km (0.099 R)
• M17: 15,650,630 km (0.114 R)
• M18: 16,546,871 km (0.081 R)
• M19: 18,652,611 km (0.082 R)
• M20: 19,368,436 km (0.098 R)
• M21: 22,817,864 km (0.07 R)
• M22: 25,681,018 km (0.046 R)
• M23: 27,198,688 km (0.12 R)
• M24: 33,449,785 km (0.074 R)
• M25: 37,130,790 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 12.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.45 AU - 9.23 AU

Year: 9652 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,678,071 km

• M1: 154,684 km (0.097 R)
• M2: 683,812 km (0.04 R)
• M3: 1,094,308 km (0.041 R)
• M4: 1,748,799 km (0.089 R)
• M5: 2,382,645 km (0.1 R)
• M6: 2,816,629 km (0.109 R)
• M7: 3,350,693 km (0.042 R)
• M8: 3,846,760 km (0.06 R)
• M9: 5,739,173 km (0.097 R)
• M10: 6,490,004 km (0.113 R)
• M11: 9,093,007 km (0.052 R)
• M12: 10,889,229 km (0.083 R)
• M13: 11,927,438 km (0.115 R)
• M14: 12,911,343 km (0.113 R)
• M15: 17,907,613 km (0.069 R)
• M16: 22,473,490 km (0.092 R)
• M17: 25,726,047 km (0.084 R)
• M18: 27,662,441 km (0.061 R)
• M19: 28,161,500 km (0.117 R)
• M20: 31,606,440 km (0.099 R)
• M21: 32,482,036 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 8.3

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.34 AU - 8.4 AU

Year: 9708 Days

Day: 14 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,678,071 km

• M1: 111,301 km (0.06 R)
• M2: 395,836 km (0.117 R)
• M3: 692,040 km (0.103 R)
• M4: 999,763 km (0.114 R)
• M5: 1,854,415 km (0.112 R)
• M6: 2,858,516 km (0.074 R)
• M7: 3,593,490 km (0.115 R)
• M8: 5,004,198 km (0.095 R)
• M9: 5,536,019 km (0.114 R)
• M10: 6,870,133 km (0.068 R)
• M11: 8,270,668 km (0.106 R)
• M12: 8,730,233 km (0.08 R)
• M13: 9,014,020 km (0.099 R)
• M14: 9,550,627 km (0.119 R)
• M15: 10,211,850 km (0.115 R)
• M16: 11,625,400 km (0.119 R)
• M17: 14,307,690 km (0.086 R)
• M18: 16,143,555 km (0.112 R)
• M19: 17,007,782 km (0.073 R)
• M20: 19,623,949 km (0.086 R)
• M21: 20,441,651 km (0.1 R)
• M22: 22,408,564 km (0.107 R)
• M23: 24,033,496 km (0.07 R)
• M24: 29,272,115 km (0.083 R)
• M25: 31,764,714 km (0.07 R)
• M26: 39,054,619 km (0.113 R)
• M27: 40,740,437 km (0.066 R)
• M28: 42,609,513 km (0.085 R)
• M29: 43,840,853 km (0.053 R)
• M30: 45,945,545 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 9.2

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.39 AU - 9.49 AU

Year: 10782 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,678,071 km

• M1: 114,442 km (0.109 R)
• M2: 451,038 km (0.119 R)
• M3: 909,256 km (0.08 R)
• M4: 1,202,019 km (0.117 R)
• M5: 1,544,598 km (0.09 R)
• M6: 1,868,777 km (0.049 R)
• M7: 2,491,553 km (0.115 R)
• M8: 3,033,246 km (0.068 R)
• M9: 3,784,976 km (0.077 R)
• M10: 4,118,429 km (0.102 R)
• M11: 4,471,480 km (0.099 R)
• M12: 6,433,756 km (0.057 R)
• M13: 6,829,442 km (0.064 R)
• M14: 8,297,595 km (0.056 R)
• M15: 8,624,317 km (0.068 R)
• M16: 11,383,949 km (0.08 R)
• M17: 11,846,356 km (0.066 R)
• M18: 12,201,202 km (0.105 R)
• M19: 13,692,244 km (0.115 R)
• M20: 16,295,995 km (0.109 R)
• M21: 17,032,615 km (0.114 R)
• M22: 21,052,011 km (0.1 R)
• M23: 22,461,073 km (0.085 R)
• M24: 26,658,939 km (0.119 R)
• M25: 31,015,827 km (0.06 R)
• M26: 35,702,280 km (0.077 R)
• M27: 37,702,104 km (0.107 R)
• M28: 39,250,143 km (0.117 R)
• M29: 40,974,558 km (0.051 R)
• M30: 42,060,489 km (0.052 R)
• M31: 48,528,951 km (0.054 R)
• M32: 49,134,074 km (0.104 R)
• M33: 49,591,245 km (0.099 R)
• M34: 50,514,115 km (0.075 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 10.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.22 AU - 10.4 AU

Year: 11498 Days

Day: 6 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,678,071 km

• M1: 135,236 km (0.086 R)
• M2: 1,152,203 km (0.11 R)
• M3: 1,511,387 km (0.081 R)
• M4: 1,897,499 km (0.051 R)
• M5: 2,257,282 km (0.099 R)
• M6: 2,642,646 km (0.107 R)
• M7: 3,280,233 km (0.049 R)
• M8: 5,146,765 km (0.074 R)
• M9: 6,628,233 km (0.066 R)
• M10: 8,197,515 km (0.06 R)
• M11: 9,700,225 km (0.1 R)
• M12: 10,622,197 km (0.108 R)
• M13: 13,802,199 km (0.089 R)
• M14: 16,409,091 km (0.073 R)
• M15: 16,837,390 km (0.098 R)
• M16: 17,199,866 km (0.084 R)
• M17: 17,641,927 km (0.094 R)
• M18: 25,405,159 km (0.117 R)
• M19: 25,882,526 km (0.104 R)
• M20: 33,896,634 km (0.108 R)
• M21: 39,472,894 km (0.069 R)
• M22: 40,242,575 km (0.112 R)
• M23: 41,944,550 km (0.091 R)
• M24: 44,933,216 km (0.061 R)
• M25: 47,626,128 km (0.107 R)
• M26: 48,061,009 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit