🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.23 AU - 1.57 AU

Year: 602 Days

Day: 34.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,615,420 km

• M1: 316,848 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 11.3

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.57 AU - 6.75 AU

Year: 5556 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,615,420 km

• M1: 140,772 km (0.111 R)
• M2: 568,472 km (0.037 R)
• M3: 989,590 km (0.108 R)
• M4: 1,474,736 km (0.079 R)
• M5: 2,040,365 km (0.112 R)
• M6: 2,996,146 km (0.07 R)
• M7: 3,769,268 km (0.093 R)
• M8: 4,563,782 km (0.095 R)
• M9: 5,648,516 km (0.079 R)
• M10: 6,251,845 km (0.09 R)
• M11: 8,483,097 km (0.096 R)
• M12: 10,207,212 km (0.054 R)
• M13: 11,595,481 km (0.12 R)
• M14: 12,623,816 km (0.027 R)
• M15: 13,993,385 km (0.039 R)
• M16: 22,125,525 km (0.099 R)
• M17: 27,352,325 km (0.05 R)
• M18: 35,209,654 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 11.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.09 AU - 7.79 AU

Year: 5940 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,615,420 km

• M1: 139,425 km (0.115 R)
• M2: 557,102 km (0.114 R)
• M3: 1,175,390 km (0.036 R)
• M4: 2,078,214 km (0.098 R)
• M5: 2,853,729 km (0.034 R)
• M6: 4,681,217 km (0.057 R)
• M7: 7,743,784 km (0.108 R)
• M8: 10,474,394 km (0.07 R)
• M9: 15,390,779 km (0.101 R)
• M10: 24,177,260 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 8.3

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.12 AU - 7.3 AU

Year: 6317 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,615,420 km

• M1: 110,553 km (0.111 R)
• M2: 461,210 km (0.088 R)
• M3: 987,645 km (0.102 R)
• M4: 1,438,683 km (0.102 R)
• M5: 1,961,527 km (0.119 R)
• M6: 2,376,512 km (0.089 R)
• M7: 3,149,783 km (0.107 R)
• M8: 3,862,168 km (0.111 R)
• M9: 4,282,239 km (0.051 R)
• M10: 5,727,654 km (0.086 R)
• M11: 6,785,909 km (0.087 R)
• M12: 7,969,228 km (0.091 R)
• M13: 8,733,823 km (0.095 R)
• M14: 9,112,605 km (0.113 R)
• M15: 9,768,442 km (0.092 R)
• M16: 13,251,230 km (0.08 R)
• M17: 16,383,061 km (0.096 R)
• M18: 16,701,854 km (0.115 R)
• M19: 17,155,136 km (0.097 R)
• M20: 18,910,816 km (0.078 R)
• M21: 19,616,918 km (0.118 R)
• M22: 23,899,606 km (0.089 R)
• M23: 25,313,755 km (0.055 R)
• M24: 26,084,483 km (0.057 R)
• M25: 26,782,806 km (0.091 R)
• M26: 28,674,920 km (0.089 R)
• M27: 33,535,355 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 12.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.11 AU - 12.65 AU

Year: 13952 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,615,420 km

• M1: 153,637 km (0.058 R)
• M2: 603,328 km (0.037 R)
• M3: 1,202,916 km (0.086 R)
• M4: 2,218,237 km (0.095 R)
• M5: 2,930,473 km (0.109 R)
• M6: 4,279,397 km (0.109 R)
• M7: 5,385,823 km (0.07 R)
• M8: 6,260,521 km (0.091 R)
• M9: 6,907,682 km (0.082 R)
• M10: 7,896,823 km (0.042 R)
• M11: 10,361,747 km (0.04 R)
• M12: 13,485,799 km (0.118 R)
• M13: 15,161,445 km (0.102 R)
• M14: 18,383,185 km (0.066 R)
• M15: 23,443,482 km (0.066 R)
• M16: 26,243,206 km (0.107 R)
• M17: 32,497,893 km (0.104 R)
• M18: 38,918,185 km (0.108 R)
• M19: 41,628,001 km (0.097 R)
• M20: 44,461,086 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 10.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.82 AU - 13.1 AU

Year: 14100 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,615,420 km

• M1: 184,753 km (0.052 R)
• M2: 645,664 km (0.102 R)
• M3: 1,103,733 km (0.056 R)
• M4: 1,664,875 km (0.097 R)
• M5: 2,723,579 km (0.116 R)
• M6: 5,305,788 km (0.098 R)
• M7: 5,881,440 km (0.11 R)
• M8: 7,592,391 km (0.114 R)
• M9: 8,136,927 km (0.061 R)
• M10: 8,805,031 km (0.08 R)
• M11: 9,304,389 km (0.1 R)
• M12: 9,822,447 km (0.073 R)
• M13: 12,959,963 km (0.105 R)
• M14: 13,738,620 km (0.112 R)
• M15: 16,786,227 km (0.111 R)
• M16: 18,427,167 km (0.107 R)
• M17: 19,245,018 km (0.067 R)
• M18: 20,086,805 km (0.112 R)
• M19: 21,041,090 km (0.116 R)
• M20: 22,667,369 km (0.034 R)
• M21: 23,227,613 km (0.044 R)
• M22: 24,085,257 km (0.074 R)
• M23: 29,019,893 km (0.095 R)
• M24: 32,424,142 km (0.058 R)
• M25: 39,609,028 km (0.1 R)
• M26: 40,970,219 km (0.053 R)
• M27: 43,785,651 km (0.108 R)
• M28: 45,683,450 km (0.117 R)
• M29: 46,278,251 km (0.099 R)
• M30: 47,331,570 km (0.115 R)
• M31: 48,400,745 km (0.113 R)
• M32: 49,018,884 km (0.089 R)
• M33: 51,705,063 km (0.096 R)
• M34: 58,061,178 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 9

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.44 AU - 12.52 AU

Year: 15070 Days

Day: 7.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,615,420 km

• M1: 112,049 km (0.106 R)
• M2: 621,878 km (0.103 R)
• M3: 2,109,928 km (0.098 R)
• M4: 3,141,705 km (0.043 R)
• M5: 7,695,464 km (0.112 R)
• M6: 16,408,792 km (0.088 R)
• M7: 18,796,224 km (0.044 R)
• M8: 19,848,645 km (0.059 R)
• M9: 21,218,812 km (0.1 R)
• M10: 25,074,697 km (0.081 R)
• M11: 25,706,599 km (0.113 R)
• M12: 26,674,348 km (0.114 R)
• M13: 27,889,980 km (0.088 R)
• M14: 28,911,584 km (0.036 R)
• M15: 34,916,143 km (0.095 R)
• M16: 38,555,710 km (0.097 R)
• M17: 41,117,723 km (0.088 R)
• M18: 42,887,466 km (0.116 R)
• M19: 51,821,750 km (0.084 R)
• M20: 53,711,320 km (0.093 R)
• M21: 55,468,497 km (0.061 R)
• M22: 66,622,963 km (0.044 R)

Asteroid Belt

Center: 12.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 5.7

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.31 AU - 13.75 AU

Year: 16120 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,615,420 km

• M1: 86,916 km (0.049 R)
• M2: 403,316 km (0.114 R)
• M3: 1,145,770 km (0.093 R)
• M4: 1,356,404 km (0.065 R)
• M5: 1,765,704 km (0.113 R)
• M6: 2,778,481 km (0.116 R)
• M7: 3,216,055 km (0.116 R)
• M8: 3,972,721 km (0.094 R)
• M9: 4,359,432 km (0.088 R)
• M10: 5,670,956 km (0.119 R)
• M11: 6,203,375 km (0.115 R)
• M12: 7,319,824 km (0.104 R)
• M13: 9,656,543 km (0.07 R)
• M14: 10,118,501 km (0.051 R)
• M15: 10,414,555 km (0.026 R)
• M16: 10,716,443 km (0.112 R)
• M17: 13,629,563 km (0.063 R)
• M18: 15,893,427 km (0.099 R)
• M19: 16,947,943 km (0.06 R)
• M20: 18,308,835 km (0.095 R)
• M21: 19,740,935 km (0.106 R)
• M22: 20,203,342 km (0.102 R)
• M23: 22,026,790 km (0.082 R)
• M24: 25,232,523 km (0.068 R)
• M25: 27,918,254 km (0.088 R)
• M26: 28,618,372 km (0.102 R)
• M27: 41,015,996 km (0.071 R)
• M28: 50,493,021 km (0.093 R)
• M29: 51,183,715 km (0.108 R)
• M30: 51,531,380 km (0.09 R)
• M31: 52,760,775 km (0.051 R)
• M32: 54,370,000 km (0.102 R)
• M33: 57,124,246 km (0.104 R)
• M34: 63,909,557 km (0.102 R)
• M35: 67,390,998 km (0.101 R)
• M36: 73,397,054 km (0.038 R)
• M37: 73,839,115 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.6

Radius: 6

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13 AU - 16.48 AU

Year: 20567 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,615,420 km

• M1: 75,098 km (0.12 R)
• M2: 345,571 km (0.09 R)
• M3: 2,341,356 km (0.111 R)
• M4: 2,769,206 km (0.109 R)
• M5: 3,696,863 km (0.087 R)
• M6: 4,008,924 km (0.105 R)
• M7: 4,338,189 km (0.076 R)
• M8: 6,184,226 km (0.075 R)
• M9: 6,421,788 km (0.06 R)
• M10: 10,090,077 km (0.067 R)
• M11: 15,745,774 km (0.074 R)
• M12: 17,491,133 km (0.099 R)
• M13: 19,193,856 km (0.067 R)
• M14: 21,996,123 km (0.082 R)
• M15: 22,924,976 km (0.079 R)
• M16: 23,494,495 km (0.061 R)
• M17: 25,360,729 km (0.105 R)
• M18: 28,396,219 km (0.043 R)
• M19: 30,854,411 km (0.114 R)
• M20: 33,329,807 km (0.056 R)
• M21: 35,554,328 km (0.109 R)
• M22: 36,317,277 km (0.087 R)
• M23: 40,571,840 km (0.12 R)
• M24: 50,851,757 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 4.4

Gravity: 33.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.92 AU - 19.56 AU

Year: 29484 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,615,420 km

• M1: 54,753 km (0.103 R)
• M2: 201,508 km (0.118 R)
• M3: 1,001,109 km (0.105 R)
• M4: 1,214,286 km (0.111 R)
• M5: 2,174,405 km (0.092 R)
• M6: 2,610,034 km (0.073 R)
• M7: 2,794,339 km (0.118 R)
• M8: 3,556,390 km (0.1 R)
• M9: 3,917,370 km (0.09 R)
• M10: 4,788,927 km (0.077 R)
• M11: 5,871,118 km (0.065 R)
• M12: 6,956,301 km (0.089 R)
• M13: 8,679,070 km (0.076 R)
• M14: 10,144,082 km (0.091 R)
• M15: 11,908,888 km (0.108 R)
• M16: 12,939,019 km (0.113 R)
• M17: 13,244,049 km (0.075 R)
• M18: 14,187,712 km (0.048 R)
• M19: 16,032,553 km (0.095 R)
• M20: 16,651,589 km (0.112 R)
• M21: 18,220,871 km (0.101 R)
• M22: 18,797,571 km (0.117 R)
• M23: 19,090,483 km (0.075 R)
• M24: 20,807,717 km (0.029 R)
• M25: 26,450,549 km (0.026 R)
• M26: 34,033,964 km (0.074 R)
• M27: 49,308,655 km (0.089 R)
• M28: 51,181,172 km (0.096 R)
• M29: 54,868,759 km (0.06 R)
• M30: 67,669,101 km (0.071 R)
• M31: 75,983,302 km (0.069 R)
• M32: 81,284,751 km (0.071 R)
• M33: 88,729,339 km (0.1 R)
• M34: 93,180,774 km (0.071 R)
• M35: 94,316,521 km (0.034 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 20,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit