🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 336 Days

Day: 42.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,537,098 km

• M1: 29,172 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 12

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.6 AU - 0.88 AU

Year: 418 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,537,098 km

• M1: 150,346 km (0.047 R)
• M2: 538,552 km (0.118 R)
• M3: 951,293 km (0.111 R)
• M4: 1,490,593 km (0.109 R)
• M5: 2,147,926 km (0.076 R)
• M6: 2,641,300 km (0.093 R)
• M7: 3,083,661 km (0.084 R)
• M8: 3,895,229 km (0.103 R)
• M9: 4,418,074 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.07 AU - 3.85 AU

Year: 4222 Days

Day: 13.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,537,098 km

• M1: 111,899 km (0.05 R)
• M2: 440,267 km (0.041 R)
• M3: 1,119,890 km (0.05 R)
• M4: 1,757,027 km (0.089 R)
• M5: 2,142,541 km (0.066 R)
• M6: 2,584,303 km (0.087 R)
• M7: 3,400,509 km (0.086 R)
• M8: 4,026,427 km (0.117 R)
• M9: 5,013,324 km (0.096 R)
• M10: 5,366,524 km (0.059 R)
• M11: 5,794,674 km (0.116 R)
• M12: 6,369,578 km (0.085 R)
• M13: 11,234,052 km (0.106 R)
• M14: 12,273,009 km (0.038 R)
• M15: 12,866,165 km (0.082 R)
• M16: 15,602,310 km (0.072 R)
• M17: 16,122,462 km (0.079 R)
• M18: 16,654,133 km (0.068 R)
• M19: 20,025,470 km (0.086 R)
• M20: 21,266,833 km (0.091 R)
• M21: 21,978,171 km (0.097 R)
• M22: 23,826,154 km (0.087 R)
• M23: 25,061,832 km (0.102 R)
• M24: 27,077,364 km (0.117 R)
• M25: 28,593,838 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 10.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.32 AU - 4.14 AU

Year: 4726 Days

Day: 8.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,537,098 km

• M1: 160,967 km (0.114 R)
• M2: 525,687 km (0.06 R)
• M3: 897,737 km (0.076 R)
• M4: 2,088,087 km (0.094 R)
• M5: 2,856,871 km (0.111 R)
• M6: 3,298,783 km (0.118 R)
• M7: 3,786,023 km (0.091 R)
• M8: 5,331,967 km (0.085 R)
• M9: 9,379,487 km (0.069 R)
• M10: 13,069,768 km (0.042 R)
• M11: 14,610,177 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 14.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.89 AU - 4.79 AU

Year: 4936 Days

Day: 10.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,537,098 km

• M1: 177,872 km (0.119 R)
• M2: 782,696 km (0.076 R)
• M3: 1,326,185 km (0.04 R)
• M4: 2,286,304 km (0.105 R)
• M5: 2,771,151 km (0.054 R)
• M6: 3,227,724 km (0.12 R)
• M7: 4,179,316 km (0.09 R)
• M8: 5,992,891 km (0.108 R)
• M9: 6,573,929 km (0.117 R)
• M10: 8,546,826 km (0.062 R)
• M11: 10,623,693 km (0.09 R)
• M12: 12,183,699 km (0.088 R)
• M13: 12,719,709 km (0.061 R)
• M14: 13,424,614 km (0.095 R)
• M15: 14,369,324 km (0.088 R)
• M16: 17,470,339 km (0.069 R)
• M17: 18,090,123 km (0.118 R)
• M18: 19,571,291 km (0.101 R)
• M19: 21,411,644 km (0.101 R)
• M20: 21,907,112 km (0.108 R)
• M21: 23,068,440 km (0.108 R)
• M22: 24,809,012 km (0.117 R)
• M23: 27,126,731 km (0.113 R)
• M24: 28,636,024 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 12.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.48 AU - 5.48 AU

Year: 6221 Days

Day: 5.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,537,098 km

• M1: 151,991 km (0.107 R)
• M2: 582,235 km (0.064 R)
• M3: 1,416,393 km (0.074 R)
• M4: 1,810,733 km (0.115 R)
• M5: 2,492,600 km (0.054 R)
• M6: 2,999,138 km (0.06 R)
• M7: 3,981,398 km (0.05 R)
• M8: 4,756,913 km (0.111 R)
• M9: 6,153,409 km (0.109 R)
• M10: 7,695,913 km (0.112 R)
• M11: 8,380,174 km (0.117 R)
• M12: 9,146,115 km (0.116 R)
• M13: 10,135,106 km (0.075 R)
• M14: 13,531,277 km (0.111 R)
• M15: 14,024,052 km (0.103 R)
• M16: 15,634,324 km (0.037 R)
• M17: 16,055,442 km (0.102 R)
• M18: 17,686,507 km (0.111 R)
• M19: 20,910,940 km (0.079 R)
• M20: 22,470,947 km (0.076 R)
• M21: 22,853,468 km (0.095 R)
• M22: 23,789,652 km (0.085 R)
• M23: 25,654,838 km (0.083 R)
• M24: 26,836,960 km (0.043 R)
• M25: 28,143,399 km (0.085 R)
• M26: 29,128,052 km (0.073 R)
• M27: 30,043,142 km (0.091 R)
• M28: 31,738,235 km (0.117 R)
• M29: 32,123,450 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 10.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.95 AU - 5.49 AU

Year: 6727 Days

Day: 6.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,537,098 km

• M1: 130,749 km (0.098 R)
• M2: 486,791 km (0.086 R)
• M3: 858,243 km (0.098 R)
• M4: 1,817,315 km (0.054 R)
• M5: 2,198,191 km (0.056 R)
• M6: 3,102,959 km (0.059 R)
• M7: 5,448,205 km (0.09 R)
• M8: 7,538,835 km (0.119 R)
• M9: 9,703,217 km (0.086 R)
• M10: 10,303,254 km (0.12 R)
• M11: 10,878,907 km (0.03 R)
• M12: 13,853,511 km (0.068 R)
• M13: 14,794,182 km (0.116 R)
• M14: 16,672,084 km (0.073 R)
• M15: 18,146,521 km (0.078 R)
• M16: 23,090,282 km (0.074 R)
• M17: 25,782,295 km (0.089 R)
• M18: 29,623,969 km (0.101 R)
• M19: 30,396,791 km (0.088 R)
• M20: 31,083,894 km (0.083 R)
• M21: 32,693,268 km (0.096 R)
• M22: 36,626,495 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 9.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.08 AU - 6 AU

Year: 7423 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,537,098 km

• M1: 119,828 km (0.076 R)
• M2: 554,410 km (0.036 R)
• M3: 1,632,113 km (0.081 R)
• M4: 2,133,714 km (0.042 R)
• M5: 2,563,509 km (0.047 R)
• M6: 3,598,128 km (0.113 R)
• M7: 3,916,173 km (0.047 R)
• M8: 4,865,820 km (0.098 R)
• M9: 5,746,204 km (0.09 R)
• M10: 7,029,903 km (0.112 R)
• M11: 11,039,126 km (0.094 R)
• M12: 12,870,653 km (0.096 R)
• M13: 13,955,088 km (0.061 R)
• M14: 14,594,469 km (0.067 R)
• M15: 17,181,016 km (0.08 R)
• M16: 19,812,443 km (0.115 R)
• M17: 21,774,419 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.6

Radius: 4.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.28 AU - 6.54 AU

Year: 10646 Days

Day: 19 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,537,098 km

• M1: 52,958 km (0.107 R)
• M2: 190,887 km (0.049 R)
• M3: 411,843 km (0.07 R)
• M4: 560,992 km (0.105 R)
• M5: 739,163 km (0.111 R)
• M6: 946,057 km (0.114 R)
• M7: 1,622,688 km (0.079 R)
• M8: 1,819,559 km (0.047 R)
• M9: 2,439,792 km (0.094 R)
• M10: 2,844,005 km (0.048 R)
• M11: 3,415,469 km (0.073 R)
• M12: 3,585,711 km (0.061 R)
• M13: 4,178,867 km (0.115 R)
• M14: 5,943,523 km (0.101 R)
• M15: 9,373,653 km (0.086 R)
• M16: 14,418,991 km (0.077 R)
• M17: 15,147,532 km (0.091 R)
• M18: 19,631,878 km (0.113 R)
• M19: 20,595,887 km (0.083 R)
• M20: 21,018,501 km (0.096 R)
• M21: 22,394,951 km (0.088 R)
• M22: 24,531,208 km (0.059 R)
• M23: 25,974,080 km (0.105 R)
• M24: 27,984,376 km (0.029 R)
• M25: 28,939,558 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.6

Radius: 4.8

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.12 AU - 7.52 AU

Year: 11684 Days

Day: 23.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,537,098 km

• M1: 59,839 km (0.049 R)
• M2: 274,961 km (0.089 R)
• M3: 452,085 km (0.118 R)
• M4: 605,423 km (0.079 R)
• M5: 917,035 km (0.097 R)
• M6: 1,377,647 km (0.095 R)
• M7: 1,652,757 km (0.066 R)
• M8: 2,225,867 km (0.097 R)
• M9: 2,567,399 km (0.111 R)
• M10: 2,963,683 km (0.093 R)
• M11: 3,445,538 km (0.117 R)
• M12: 3,852,295 km (0.071 R)
• M13: 5,936,941 km (0.096 R)
• M14: 6,772,146 km (0.076 R)
• M15: 7,217,798 km (0.089 R)
• M16: 8,888,806 km (0.095 R)
• M17: 10,408,421 km (0.095 R)
• M18: 10,751,749 km (0.067 R)
• M19: 10,901,197 km (0.06 R)
• M20: 12,692,931 km (0.094 R)
• M21: 13,141,425 km (0.088 R)
• M22: 15,228,465 km (0.12 R)
• M23: 17,389,256 km (0.115 R)
• M24: 18,152,804 km (0.028 R)
• M25: 18,721,874 km (0.117 R)
• M26: 20,045,516 km (0.1 R)
• M27: 21,430,493 km (0.115 R)
• M28: 22,878,002 km (0.116 R)
• M29: 25,610,108 km (0.106 R)
• M30: 27,423,683 km (0.045 R)
• M31: 29,613,048 km (0.106 R)
• M32: 31,507,256 km (0.115 R)
• M33: 32,744,431 km (0.104 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: 166 - 11,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit