🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 45 Hours

Environment

Temp: -127 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 14.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.88 AU - 0.88 AU

Year: 533 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,568,856 km

• M1: 181,612 km (0.109 R)
• M2: 678,426 km (0.047 R)
• M3: 1,172,847 km (0.115 R)
• M4: 1,713,045 km (0.09 R)
• M5: 2,420,643 km (0.053 R)
• M6: 3,118,218 km (0.071 R)
• M7: 3,720,798 km (0.113 R)
• M8: 4,919,227 km (0.074 R)
• M9: 5,430,253 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 11.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.63 AU - 1.73 AU

Year: 1406 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,568,856 km

• M1: 140,173 km (0.101 R)
• M2: 492,925 km (0.086 R)
• M3: 893,249 km (0.053 R)
• M4: 1,336,507 km (0.11 R)
• M5: 1,805,646 km (0.084 R)
• M6: 2,419,596 km (0.106 R)
• M7: 2,967,872 km (0.071 R)
• M8: 3,317,482 km (0.063 R)
• M9: 3,760,442 km (0.108 R)
• M10: 4,765,889 km (0.114 R)
• M11: 5,186,109 km (0.076 R)
• M12: 5,587,780 km (0.072 R)
• M13: 6,994,748 km (0.11 R)
• M14: 8,451,532 km (0.095 R)
• M15: 9,560,501 km (0.117 R)
• M16: 9,940,330 km (0.08 R)
• M17: 11,279,530 km (0.086 R)
• M18: 12,584,771 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 11.7

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.69 AU - 2.25 AU

Year: 1785 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,568,856 km

• M1: 146,905 km (0.082 R)
• M2: 513,270 km (0.086 R)
• M3: 1,036,115 km (0.112 R)
• M4: 1,582,446 km (0.119 R)
• M5: 1,963,921 km (0.065 R)
• M6: 2,611,829 km (0.094 R)
• M7: 3,800,833 km (0.058 R)
• M8: 4,620,629 km (0.115 R)
• M9: 5,117,294 km (0.037 R)
• M10: 6,091,775 km (0.093 R)
• M11: 6,744,171 km (0.101 R)
• M12: 8,595,894 km (0.082 R)
• M13: 9,451,444 km (0.078 R)
• M14: 10,654,510 km (0.074 R)
• M15: 11,064,857 km (0.082 R)
• M16: 12,482,297 km (0.093 R)
• M17: 15,201,986 km (0.082 R)
• M18: 16,304,373 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 14.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1881 Days

Day: 10.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,568,856 km

• M1: 177,872 km (0.04 R)
• M2: 784,342 km (0.049 R)
• M3: 1,323,642 km (0.095 R)
• M4: 1,819,559 km (0.059 R)
• M5: 2,303,658 km (0.1 R)
• M6: 2,932,417 km (0.108 R)
• M7: 3,847,657 km (0.088 R)
• M8: 4,363,321 km (0.101 R)
• M9: 5,267,640 km (0.061 R)
• M10: 6,121,994 km (0.118 R)
• M11: 7,283,621 km (0.094 R)
• M12: 8,834,951 km (0.087 R)
• M13: 9,872,711 km (0.111 R)
• M14: 10,810,391 km (0.065 R)
• M15: 11,282,522 km (0.08 R)
• M16: 12,903,415 km (0.119 R)
• M17: 14,586,840 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 10.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.86 AU - 3.76 AU

Year: 3888 Days

Day: 14.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,568,856 km

• M1: 134,339 km (0.064 R)
• M2: 644,468 km (0.117 R)
• M3: 1,027,737 km (0.094 R)
• M4: 1,557,463 km (0.118 R)
• M5: 2,113,968 km (0.035 R)
• M6: 3,324,065 km (0.111 R)
• M7: 3,759,843 km (0.098 R)
• M8: 4,363,022 km (0.106 R)
• M9: 5,452,543 km (0.03 R)
• M10: 6,108,081 km (0.037 R)
• M11: 6,615,068 km (0.107 R)
• M12: 7,045,910 km (0.058 R)
• M13: 7,576,683 km (0.063 R)
• M14: 8,393,488 km (0.072 R)
• M15: 9,143,871 km (0.093 R)
• M16: 10,504,463 km (0.088 R)
• M17: 11,127,239 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 9.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.51 AU - 6.01 AU

Year: 7789 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,568,856 km

• M1: 118,482 km (0.059 R)
• M2: 571,913 km (0.097 R)
• M3: 897,138 km (0.07 R)
• M4: 1,629,869 km (0.114 R)
• M5: 2,102,000 km (0.099 R)
• M6: 2,794,787 km (0.047 R)
• M7: 3,343,512 km (0.06 R)
• M8: 3,795,148 km (0.065 R)
• M9: 4,442,608 km (0.036 R)
• M10: 5,766,549 km (0.091 R)
• M11: 6,151,614 km (0.119 R)
• M12: 6,485,516 km (0.115 R)
• M13: 7,117,119 km (0.082 R)
• M14: 7,674,371 km (0.082 R)
• M15: 8,502,993 km (0.112 R)
• M16: 10,525,108 km (0.116 R)
• M17: 11,248,713 km (0.07 R)
• M18: 13,562,992 km (0.051 R)
• M19: 13,901,382 km (0.096 R)
• M20: 14,595,367 km (0.053 R)
• M21: 15,251,503 km (0.062 R)
• M22: 17,206,597 km (0.094 R)
• M23: 20,629,098 km (0.06 R)
• M24: 21,227,788 km (0.054 R)
• M25: 22,225,606 km (0.073 R)
• M26: 29,158,271 km (0.064 R)
• M27: 29,628,157 km (0.112 R)
• M28: 32,053,737 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.9

Radius: 3.9

Gravity: 59.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.47 AU - 6.95 AU

Year: 9992 Days

Day: 19.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,568,856 km

• M1: 48,619 km (0.099 R)
• M2: 180,265 km (0.11 R)
• M3: 305,778 km (0.078 R)
• M4: 1,235,678 km (0.091 R)
• M5: 1,434,644 km (0.067 R)
• M6: 1,593,965 km (0.073 R)
• M7: 2,333,128 km (0.112 R)
• M8: 2,991,359 km (0.111 R)
• M9: 3,476,954 km (0.06 R)
• M10: 4,330,559 km (0.103 R)
• M11: 6,557,024 km (0.097 R)
• M12: 6,754,643 km (0.046 R)
• M13: 7,037,981 km (0.12 R)
• M14: 10,481,724 km (0.107 R)
• M15: 10,752,048 km (0.088 R)
• M16: 11,026,859 km (0.053 R)
• M17: 11,763,629 km (0.114 R)
• M18: 15,522,425 km (0.077 R)
• M19: 17,861,836 km (0.075 R)
• M20: 18,247,350 km (0.104 R)
• M21: 22,591,971 km (0.106 R)
• M22: 28,614,183 km (0.11 R)
• M23: 29,999,609 km (0.105 R)
• M24: 30,216,676 km (0.108 R)
• M25: 34,899,986 km (0.067 R)
• M26: 36,234,100 km (0.104 R)
• M27: 43,417,192 km (0.095 R)
• M28: 44,817,577 km (0.103 R)
• M29: 45,815,545 km (0.109 R)
• M30: 48,748,411 km (0.088 R)
• M31: 49,048,504 km (0.066 R)
• M32: 49,349,645 km (0.09 R)
• M33: 50,413,734 km (0.064 R)
• M34: 51,804,097 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.3

Radius: 7.2

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.03 AU - 7.21 AU

Year: 12267 Days

Day: 15.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,568,856 km

• M1: 95,593 km (0.116 R)
• M2: 376,837 km (0.079 R)
• M3: 608,265 km (0.081 R)
• M4: 838,795 km (0.085 R)
• M5: 1,292,376 km (0.105 R)
• M6: 2,248,755 km (0.067 R)
• M7: 3,051,497 km (0.079 R)
• M8: 3,426,539 km (0.107 R)
• M9: 3,748,324 km (0.078 R)
• M10: 4,238,856 km (0.115 R)
• M11: 4,674,185 km (0.096 R)
• M12: 5,242,508 km (0.071 R)
• M13: 5,931,107 km (0.059 R)
• M14: 6,436,000 km (0.109 R)
• M15: 7,984,038 km (0.042 R)
• M16: 11,439,899 km (0.088 R)
• M17: 12,221,697 km (0.103 R)
• M18: 12,469,282 km (0.082 R)
• M19: 13,559,102 km (0.101 R)
• M20: 14,711,155 km (0.09 R)
• M21: 25,657,680 km (0.111 R)
• M22: 29,916,881 km (0.081 R)
• M23: 34,624,577 km (0.042 R)
• M24: 39,129,417 km (0.054 R)
• M25: 42,718,121 km (0.08 R)
• M26: 43,865,088 km (0.067 R)
• M27: 49,280,979 km (0.079 R)
• M28: 50,383,516 km (0.036 R)
• M29: 53,293,643 km (0.116 R)
• M30: 55,294,814 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670

Radius: 6.5

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.7 AU - 8.38 AU

Year: 14720 Days

Day: 23.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,568,856 km

• M1: 90,507 km (0.083 R)
• M2: 476,469 km (0.075 R)
• M3: 838,795 km (0.089 R)
• M4: 1,580,502 km (0.094 R)
• M5: 2,152,863 km (0.114 R)
• M6: 3,349,347 km (0.062 R)
• M7: 3,562,524 km (0.076 R)
• M8: 3,813,100 km (0.094 R)
• M9: 4,443,954 km (0.051 R)
• M10: 5,212,289 km (0.091 R)
• M11: 5,949,507 km (0.059 R)
• M12: 6,754,194 km (0.071 R)
• M13: 7,052,343 km (0.082 R)
• M14: 8,382,118 km (0.102 R)
• M15: 8,978,415 km (0.083 R)
• M16: 10,706,570 km (0.069 R)
• M17: 11,528,012 km (0.087 R)
• M18: 12,902,816 km (0.1 R)
• M19: 14,106,182 km (0.046 R)
• M20: 17,045,032 km (0.103 R)
• M21: 17,359,636 km (0.116 R)
• M22: 20,811,757 km (0.091 R)
• M23: 22,088,126 km (0.066 R)
• M24: 22,462,120 km (0.045 R)
• M25: 26,438,282 km (0.097 R)
• M26: 30,281,900 km (0.029 R)
• M27: 35,238,826 km (0.094 R)
• M28: 37,311,504 km (0.096 R)
• M29: 38,512,476 km (0.099 R)
• M30: 39,738,879 km (0.052 R)
• M31: 44,756,392 km (0.109 R)
• M32: 45,959,607 km (0.071 R)
• M33: 49,062,118 km (0.098 R)
• M34: 50,664,311 km (0.063 R)
• M35: 51,642,382 km (0.111 R)
• M36: 57,422,993 km (0.09 R)
• M37: 58,843,126 km (0.079 R)
• M38: 61,017,082 km (0.11 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: 236 - 13,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit