🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 322 Days

Day: 15.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.7 AU - 2.4 AU

Year: 1089 Days

Day: 23.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.01 AU - 3.75 AU

Year: 2305 Days

Day: 43.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,408,925 km

• M1: 40,242 km (0.037 R)
• M2: 941,120 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.2

Radius: 12.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.64 AU - 5.7 AU

Year: 4360 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,408,925 km

• M1: 153,039 km (0.111 R)
• M2: 591,510 km (0.111 R)
• M3: 1,076,805 km (0.118 R)
• M4: 1,571,226 km (0.12 R)
• M5: 2,063,703 km (0.119 R)
• M6: 2,515,339 km (0.04 R)
• M7: 3,015,295 km (0.105 R)
• M8: 3,601,270 km (0.112 R)
• M9: 4,927,305 km (0.059 R)
• M10: 5,524,649 km (0.106 R)
• M11: 5,939,783 km (0.052 R)
• M12: 6,525,758 km (0.114 R)
• M13: 7,378,017 km (0.064 R)
• M14: 10,217,983 km (0.097 R)
• M15: 11,949,878 km (0.088 R)
• M16: 12,647,303 km (0.12 R)
• M17: 15,223,079 km (0.081 R)
• M18: 17,239,958 km (0.087 R)
• M19: 19,052,037 km (0.045 R)
• M20: 20,393,780 km (0.119 R)
• M21: 22,698,485 km (0.11 R)
• M22: 23,841,113 km (0.063 R)
• M23: 25,171,787 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.7

Radius: 9.8

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.91 AU - 10.71 AU

Year: 10535 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,408,925 km

• M1: 122,072 km (0.095 R)
• M2: 429,346 km (0.119 R)
• M3: 832,363 km (0.087 R)
• M4: 1,559,857 km (0.078 R)
• M5: 2,644,741 km (0.086 R)
• M6: 3,092,936 km (0.099 R)
• M7: 3,860,074 km (0.077 R)
• M8: 4,229,880 km (0.11 R)
• M9: 4,877,339 km (0.108 R)
• M10: 5,242,209 km (0.088 R)
• M11: 5,554,120 km (0.12 R)
• M12: 7,963,244 km (0.081 R)
• M13: 8,804,433 km (0.1 R)
• M14: 9,600,892 km (0.068 R)
• M15: 14,589,084 km (0.115 R)
• M16: 26,132,205 km (0.067 R)
• M17: 27,459,736 km (0.095 R)
• M18: 29,588,963 km (0.082 R)
• M19: 31,030,638 km (0.05 R)
• M20: 31,940,791 km (0.062 R)
• M21: 35,144,130 km (0.087 R)
• M22: 39,079,003 km (0.095 R)
• M23: 40,006,510 km (0.05 R)
• M24: 46,175,776 km (0.103 R)
• M25: 46,914,491 km (0.119 R)
• M26: 47,361,639 km (0.111 R)
• M27: 51,198,375 km (0.066 R)
• M28: 54,085,764 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 8.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.49 AU - 10.93 AU

Year: 12998 Days

Day: 12 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,408,925 km

• M1: 656,435 km (0.064 R)
• M2: 1,141,581 km (0.083 R)
• M3: 1,442,722 km (0.088 R)
• M4: 1,823,748 km (0.07 R)
• M5: 2,148,824 km (0.111 R)
• M6: 2,430,068 km (0.112 R)
• M7: 3,029,506 km (0.068 R)
• M8: 3,947,439 km (0.1 R)
• M9: 5,802,602 km (0.03 R)
• M10: 6,196,493 km (0.086 R)
• M11: 7,208,074 km (0.11 R)
• M12: 7,807,662 km (0.096 R)
• M13: 8,671,141 km (0.087 R)
• M14: 9,227,047 km (0.096 R)
• M15: 9,722,366 km (0.088 R)
• M16: 10,946,824 km (0.099 R)
• M17: 12,618,281 km (0.102 R)
• M18: 14,072,821 km (0.064 R)
• M19: 15,868,295 km (0.095 R)
• M20: 18,840,206 km (0.089 R)
• M21: 24,040,827 km (0.077 R)
• M22: 24,741,693 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 3

Gravity: 86.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.51 AU - 14.11 AU

Year: 16017 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,408,925 km

• M1: 37,250 km (0.066 R)
• M2: 263,442 km (0.03 R)
• M3: 367,263 km (0.082 R)
• M4: 521,049 km (0.077 R)
• M5: 634,744 km (0.108 R)
• M6: 1,938,639 km (0.117 R)
• M7: 2,771,450 km (0.071 R)
• M8: 3,121,060 km (0.118 R)
• M9: 3,443,593 km (0.033 R)
• M10: 3,670,533 km (0.094 R)
• M11: 3,907,496 km (0.057 R)
• M12: 4,713,679 km (0.036 R)
• M13: 8,078,584 km (0.042 R)
• M14: 8,177,468 km (0.066 R)
• M15: 12,496,359 km (0.101 R)
• M16: 18,463,369 km (0.109 R)
• M17: 22,490,693 km (0.107 R)
• M18: 24,191,621 km (0.034 R)
• M19: 29,452,829 km (0.112 R)
• M20: 30,757,322 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.8

Radius: 5.9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.88 AU - 17.64 AU

Year: 19970 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,408,925 km

• M1: 77,193 km (0.06 R)
• M2: 321,037 km (0.117 R)
• M3: 929,152 km (0.073 R)
• M4: 1,176,886 km (0.074 R)
• M5: 1,537,866 km (0.095 R)
• M6: 1,760,169 km (0.091 R)
• M7: 4,164,356 km (0.113 R)
• M8: 4,539,547 km (0.114 R)
• M9: 5,324,188 km (0.092 R)
• M10: 8,262,141 km (0.085 R)
• M11: 8,623,420 km (0.106 R)
• M12: 10,174,450 km (0.11 R)
• M13: 10,537,076 km (0.103 R)
• M14: 11,902,605 km (0.054 R)
• M15: 12,836,096 km (0.093 R)
• M16: 13,076,948 km (0.109 R)
• M17: 13,754,776 km (0.081 R)
• M18: 14,262,212 km (0.085 R)
• M19: 18,321,102 km (0.041 R)
• M20: 19,882,155 km (0.117 R)
• M21: 20,204,688 km (0.1 R)
• M22: 21,026,280 km (0.097 R)
• M23: 22,127,470 km (0.11 R)
• M24: 23,266,358 km (0.048 R)
• M25: 24,907,297 km (0.113 R)
• M26: 27,114,165 km (0.095 R)
• M27: 29,343,922 km (0.096 R)
• M28: 30,078,297 km (0.083 R)
• M29: 34,049,672 km (0.101 R)
• M30: 36,040,820 km (0.066 R)
• M31: 36,641,006 km (0.107 R)
• M32: 37,369,847 km (0.102 R)
• M33: 38,481,210 km (0.091 R)
• M34: 42,611,457 km (0.046 R)
• M35: 46,743,051 km (0.074 R)
• M36: 47,744,160 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348

Radius: 3.5

Gravity: 28.41 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.07 AU - 17.59 AU

Year: 24473 Days

Day: 19.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,408,925 km

• M1: 43,533 km (0.104 R)
• M2: 175,927 km (0.103 R)
• M3: 349,760 km (0.104 R)
• M4: 624,272 km (0.034 R)
• M5: 1,167,611 km (0.075 R)
• M6: 1,335,311 km (0.116 R)
• M7: 1,487,152 km (0.084 R)
• M8: 1,701,676 km (0.088 R)
• M9: 1,898,995 km (0.048 R)
• M10: 2,560,816 km (0.072 R)
• M11: 3,045,214 km (0.11 R)
• M12: 3,418,910 km (0.117 R)
• M13: 4,386,808 km (0.095 R)
• M14: 5,076,903 km (0.062 R)
• M15: 5,297,261 km (0.09 R)
• M16: 5,562,348 km (0.087 R)
• M17: 6,368,830 km (0.091 R)
• M18: 7,022,722 km (0.099 R)
• M19: 14,083,293 km (0.086 R)
• M20: 15,036,980 km (0.12 R)
• M21: 16,828,115 km (0.106 R)
• M22: 18,756,581 km (0.105 R)
• M23: 18,930,863 km (0.087 R)
• M24: 21,391,598 km (0.051 R)
• M25: 22,062,694 km (0.09 R)
• M26: 22,648,968 km (0.096 R)
• M27: 25,952,089 km (0.119 R)
• M28: 29,093,943 km (0.026 R)
• M29: 30,035,961 km (0.102 R)
• M30: 30,634,951 km (0.094 R)
• M31: 39,877,108 km (0.099 R)
• M32: 44,503,422 km (0.111 R)
• M33: 51,324,037 km (0.048 R)
• M34: 54,095,338 km (0.114 R)
• M35: 55,338,496 km (0.083 R)
• M36: 56,419,191 km (0.035 R)
• M37: 57,147,434 km (0.08 R)
• M38: 59,933,993 km (0.103 R)
• M39: 66,785,277 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.2

Radius: 5.8

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.15 AU - 20.75 AU

Year: 27033 Days

Day: 23.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,408,925 km

• M1: 72,106 km (0.101 R)
• M2: 423,362 km (0.063 R)
• M3: 709,094 km (0.093 R)
• M4: 1,022,801 km (0.087 R)
• M5: 1,219,971 km (0.068 R)
• M6: 1,749,397 km (0.119 R)
• M7: 1,970,503 km (0.099 R)
• M8: 2,187,719 km (0.094 R)
• M9: 2,518,630 km (0.089 R)
• M10: 4,047,819 km (0.052 R)
• M11: 6,385,436 km (0.105 R)
• M12: 6,621,651 km (0.096 R)
• M13: 8,053,452 km (0.06 R)
• M14: 8,329,310 km (0.098 R)
• M15: 8,899,877 km (0.037 R)
• M16: 11,103,004 km (0.106 R)
• M17: 11,307,205 km (0.093 R)
• M18: 13,184,210 km (0.085 R)
• M19: 14,276,274 km (0.042 R)
• M20: 14,518,025 km (0.063 R)
• M21: 15,511,953 km (0.118 R)
• M22: 15,767,466 km (0.106 R)
• M23: 17,819,949 km (0.096 R)
• M24: 20,859,179 km (0.063 R)
• M25: 21,066,372 km (0.097 R)
• M26: 25,979,316 km (0.089 R)
• M27: 33,551,810 km (0.102 R)
• M28: 40,029,847 km (0.101 R)
• M29: 41,976,115 km (0.08 R)
• M30: 45,012,204 km (0.102 R)
• M31: 46,231,427 km (0.059 R)
• M32: 48,735,695 km (0.057 R)
• M33: 73,531,093 km (0.071 R)
• M34: 74,011,153 km (0.108 R)
• M35: 82,496,344 km (0.09 R)
• M36: 89,133,254 km (0.059 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: 308 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit