🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 12.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 259 Days

Day: 11.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,489,722 km

• M1: 166,203 km (0.085 R)
• M2: 418,276 km (0.117 R)
• M3: 735,423 km (0.117 R)
• M4: 1,071,869 km (0.115 R)
• M5: 1,360,593 km (0.076 R)
• M6: 1,620,893 km (0.063 R)
• M7: 2,109,629 km (0.062 R)
• M8: 2,349,584 km (0.085 R)
• M9: 2,619,608 km (0.044 R)
• M10: 2,963,235 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 11.1

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.74 AU - 1.06 AU

Year: 589 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,489,722 km

• M1: 138,528 km (0.096 R)
• M2: 443,408 km (0.101 R)
• M3: 781,350 km (0.117 R)
• M4: 1,173,296 km (0.106 R)
• M5: 1,672,055 km (0.067 R)
• M6: 2,035,279 km (0.09 R)
• M7: 2,437,099 km (0.09 R)
• M8: 2,849,540 km (0.072 R)
• M9: 3,315,986 km (0.097 R)
• M10: 3,626,402 km (0.114 R)
• M11: 3,874,136 km (0.079 R)
• M12: 4,313,655 km (0.056 R)
• M13: 4,548,523 km (0.084 R)
• M14: 4,838,893 km (0.117 R)
• M15: 5,253,279 km (0.092 R)
• M16: 5,752,038 km (0.068 R)
• M17: 6,078,909 km (0.091 R)
• M18: 7,311,297 km (0.094 R)
• M19: 7,884,107 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 12.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.19 AU - 1.57 AU

Year: 1119 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,489,722 km

• M1: 159,771 km (0.073 R)
• M2: 595,549 km (0.106 R)
• M3: 1,051,673 km (0.097 R)
• M4: 1,712,297 km (0.094 R)
• M5: 1,967,362 km (0.098 R)
• M6: 2,293,635 km (0.062 R)
• M7: 2,829,045 km (0.109 R)
• M8: 3,349,048 km (0.116 R)
• M9: 3,721,397 km (0.118 R)
• M10: 3,996,507 km (0.047 R)
• M11: 5,226,351 km (0.093 R)
• M12: 5,595,110 km (0.111 R)
• M13: 6,460,833 km (0.049 R)
• M14: 6,902,296 km (0.084 R)
• M15: 7,326,556 km (0.117 R)
• M16: 7,600,469 km (0.107 R)
• M17: 8,521,394 km (0.067 R)
• M18: 8,781,993 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 8.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.18 AU - 1.88 AU

Year: 1306 Days

Day: 6.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,489,722 km

• M1: 104,868 km (0.043 R)
• M2: 356,791 km (0.062 R)
• M3: 677,678 km (0.091 R)
• M4: 1,037,910 km (0.098 R)
• M5: 1,216,679 km (0.071 R)
• M6: 1,423,274 km (0.103 R)
• M7: 1,860,698 km (0.107 R)
• M8: 2,499,481 km (0.096 R)
• M9: 2,711,312 km (0.089 R)
• M10: 3,381,061 km (0.118 R)
• M11: 3,648,094 km (0.109 R)
• M12: 4,031,064 km (0.065 R)
• M13: 4,191,882 km (0.101 R)
• M14: 4,455,922 km (0.1 R)
• M15: 5,152,300 km (0.059 R)
• M16: 6,069,186 km (0.119 R)
• M17: 6,768,855 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 14.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.31 AU - 3.11 AU

Year: 3079 Days

Day: 6.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,489,722 km

• M1: 182,659 km (0.111 R)
• M2: 1,243,158 km (0.119 R)
• M3: 1,723,667 km (0.093 R)
• M4: 2,629,332 km (0.045 R)
• M5: 3,841,973 km (0.118 R)
• M6: 4,175,576 km (0.102 R)
• M7: 4,967,547 km (0.104 R)
• M8: 6,298,519 km (0.05 R)
• M9: 6,614,470 km (0.115 R)
• M10: 6,938,200 km (0.104 R)
• M11: 7,936,616 km (0.07 R)
• M12: 9,180,971 km (0.118 R)
• M13: 9,814,668 km (0.042 R)
• M14: 11,122,452 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 13

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.26 AU - 3.7 AU

Year: 3551 Days

Day: 11.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,489,722 km

• M1: 175,179 km (0.11 R)
• M2: 443,109 km (0.119 R)
• M3: 872,156 km (0.101 R)
• M4: 1,248,993 km (0.077 R)
• M5: 1,513,482 km (0.078 R)
• M6: 1,769,593 km (0.114 R)
• M7: 2,263,266 km (0.048 R)
• M8: 2,763,970 km (0.107 R)
• M9: 3,758,647 km (0.106 R)
• M10: 4,213,125 km (0.086 R)
• M11: 4,480,755 km (0.025 R)
• M12: 4,961,563 km (0.089 R)
• M13: 5,636,549 km (0.119 R)
• M14: 6,410,119 km (0.103 R)
• M15: 6,667,128 km (0.061 R)
• M16: 6,910,225 km (0.117 R)
• M17: 7,646,695 km (0.084 R)
• M18: 9,081,189 km (0.086 R)
• M19: 10,641,495 km (0.1 R)
• M20: 10,925,731 km (0.089 R)
• M21: 12,659,271 km (0.028 R)
• M22: 13,073,657 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.3

Radius: 5.9

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.29 AU - 7.47 AU

Year: 11124 Days

Day: 24.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,489,722 km

• M1: 74,799 km (0.027 R)
• M2: 311,762 km (0.113 R)
• M3: 1,012,628 km (0.085 R)
• M4: 1,132,755 km (0.089 R)
• M5: 1,628,672 km (0.105 R)
• M6: 3,572,696 km (0.106 R)
• M7: 4,529,973 km (0.112 R)
• M8: 4,819,894 km (0.1 R)
• M9: 6,597,864 km (0.107 R)
• M10: 6,752,249 km (0.095 R)
• M11: 8,352,498 km (0.114 R)
• M12: 9,560,950 km (0.101 R)
• M13: 9,981,918 km (0.094 R)
• M14: 10,124,335 km (0.051 R)
• M15: 10,704,176 km (0.082 R)
• M16: 11,049,748 km (0.052 R)
• M17: 13,349,366 km (0.066 R)
• M18: 17,146,310 km (0.076 R)
• M19: 17,270,775 km (0.097 R)
• M20: 17,458,221 km (0.065 R)
• M21: 18,090,272 km (0.108 R)
• M22: 21,074,600 km (0.049 R)
• M23: 21,908,907 km (0.116 R)
• M24: 22,759,670 km (0.115 R)
• M25: 24,287,364 km (0.118 R)
• M26: 25,258,104 km (0.113 R)
• M27: 26,633,657 km (0.037 R)
• M28: 26,944,222 km (0.098 R)
• M29: 27,807,851 km (0.042 R)
• M30: 29,250,423 km (0.073 R)
• M31: 32,330,643 km (0.11 R)
• M32: 34,059,994 km (0.091 R)
• M33: 38,301,543 km (0.092 R)
• M34: 40,277,282 km (0.098 R)
• M35: 40,468,169 km (0.073 R)
• M36: 43,186,213 km (0.077 R)
• M37: 48,051,734 km (0.079 R)
• M38: 49,203,488 km (0.06 R)
• M39: 50,902,919 km (0.063 R)
• M40: 53,286,911 km (0.119 R)
• M41: 55,389,808 km (0.111 R)
• M42: 55,501,708 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.3

Radius: 4

Gravity: 50.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.53 AU - 9.83 AU

Year: 16149 Days

Day: 21.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,489,722 km

• M1: 308,321 km (0.054 R)
• M2: 517,010 km (0.12 R)
• M3: 744,698 km (0.094 R)
• M4: 890,706 km (0.07 R)
• M5: 2,326,546 km (0.113 R)
• M6: 2,774,293 km (0.12 R)
• M7: 4,119,776 km (0.1 R)
• M8: 4,324,126 km (0.119 R)
• M9: 6,138,749 km (0.113 R)
• M10: 7,345,255 km (0.088 R)
• M11: 9,359,292 km (0.111 R)
• M12: 10,297,420 km (0.118 R)
• M13: 17,703,113 km (0.054 R)
• M14: 20,390,190 km (0.1 R)
• M15: 24,570,702 km (0.042 R)
• M16: 26,079,397 km (0.087 R)
• M17: 26,506,499 km (0.032 R)
• M18: 33,233,167 km (0.113 R)
• M19: 33,425,550 km (0.119 R)
• M20: 39,664,679 km (0.067 R)
• M21: 40,721,139 km (0.101 R)
• M22: 41,147,493 km (0.052 R)
• M23: 49,789,762 km (0.094 R)
• M24: 52,531,143 km (0.115 R)
• M25: 63,035,157 km (0.1 R)
• M26: 63,432,639 km (0.067 R)
• M27: 63,565,482 km (0.033 R)
• M28: 67,067,269 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.5

Radius: 6.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.22 AU - 9.6 AU

Year: 19925 Days

Day: 17.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,489,722 km

• M1: 104,719 km (0.086 R)
• M2: 1,166,115 km (0.084 R)
• M3: 1,399,937 km (0.059 R)
• M4: 1,714,691 km (0.088 R)
• M5: 4,125,610 km (0.098 R)
• M6: 7,158,707 km (0.096 R)
• M7: 13,937,435 km (0.116 R)
• M8: 17,560,845 km (0.09 R)
• M9: 17,817,256 km (0.115 R)
• M10: 20,831,803 km (0.06 R)
• M11: 23,784,266 km (0.11 R)
• M12: 30,026,985 km (0.064 R)
• M13: 37,091,446 km (0.042 R)
• M14: 38,404,616 km (0.073 R)
• M15: 38,879,140 km (0.085 R)
• M16: 39,837,015 km (0.071 R)
• M17: 47,392,905 km (0.055 R)
• M18: 49,626,401 km (0.073 R)
• M19: 50,707,993 km (0.104 R)
• M20: 53,798,835 km (0.066 R)
• M21: 54,247,778 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit