🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.59 AU - 0.59 AU

Year: 204 Days

Day: 14.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,275,603 km

• M1: 59,091 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.23 AU - 1.57 AU

Year: 745 Days

Day: 28.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.76 AU - 2.82 AU

Year: 1558 Days

Day: 18.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 13.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.06 AU - 3.02 AU

Year: 1820 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,275,603 km

• M1: 176,376 km (0.074 R)
• M2: 265,686 km (0.096 R)
• M3: 368,160 km (0.076 R)
• M4: 492,327 km (0.038 R)
• M5: 657,782 km (0.063 R)
• M6: 793,766 km (0.117 R)
• M7: 913,893 km (0.067 R)
• M8: 1,040,752 km (0.067 R)
• M9: 1,344,436 km (0.097 R)
• M10: 1,766,900 km (0.076 R)
• M11: 2,470,160 km (0.063 R)
• M12: 2,705,178 km (0.095 R)
• M13: 2,906,836 km (0.064 R)
• M14: 3,239,841 km (0.114 R)
• M15: 3,512,408 km (0.102 R)
• M16: 3,629,394 km (0.049 R)
• M17: 3,807,415 km (0.104 R)
• M18: 3,897,623 km (0.093 R)
• M19: 4,034,206 km (0.091 R)
• M20: 4,390,548 km (0.076 R)
• M21: 4,516,958 km (0.12 R)
• M22: 4,805,832 km (0.108 R)
• M23: 5,001,954 km (0.098 R)
• M24: 5,150,655 km (0.035 R)
• M25: 5,691,601 km (0.118 R)
• M26: 5,795,122 km (0.062 R)
• M27: 6,021,464 km (0.107 R)
• M28: 6,483,123 km (0.031 R)
• M29: 6,956,301 km (0.111 R)
• M30: 7,104,104 km (0.1 R)
• M31: 7,234,403 km (0.119 R)
• M32: 7,516,246 km (0.037 R)
• M33: 7,629,940 km (0.053 R)
• M34: 7,859,274 km (0.04 R)
• M35: 8,013,360 km (0.032 R)
• M36: 8,285,478 km (0.089 R)
• M37: 8,898,979 km (0.076 R)
• M38: 9,180,821 km (0.076 R)
• M39: 9,404,321 km (0.079 R)
• M40: 9,588,625 km (0.109 R)
• M41: 9,732,837 km (0.111 R)
• M42: 9,857,004 km (0.097 R)
• M43: 9,981,619 km (0.116 R)
• M44: 10,634,165 km (0.064 R)
• M45: 10,847,641 km (0.102 R)
• M46: 10,933,510 km (0.08 R)
• M47: 11,300,623 km (0.109 R)
• M48: 11,693,766 km (0.119 R)
• M49: 11,936,265 km (0.105 R)
• M50: 12,113,688 km (0.092 R)
• M51: 12,741,699 km (0.083 R)
• M52: 12,968,490 km (0.109 R)
• M53: 13,082,483 km (0.085 R)
• M54: 13,196,776 km (0.056 R)
• M55: 13,311,368 km (0.081 R)
• M56: 13,587,675 km (0.093 R)
• M57: 14,075,963 km (0.075 R)
• M58: 14,310,532 km (0.115 R)
• M59: 14,688,566 km (0.113 R)
• M60: 14,998,084 km (0.092 R)
• M61: 15,165,783 km (0.078 R)
• M62: 15,478,592 km (0.101 R)
• M63: 15,575,382 km (0.096 R)
• M64: 15,672,172 km (0.099 R)
• M65: 15,988,572 km (0.107 R)
• M66: 16,479,402 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 10.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.7 AU - 4.34 AU

Year: 3624 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,275,603 km

• M1: 139,276 km (0.091 R)
• M2: 205,697 km (0.062 R)
• M3: 278,402 km (0.094 R)
• M4: 345,571 km (0.116 R)
• M5: 533,765 km (0.045 R)
• M6: 649,853 km (0.074 R)
• M7: 1,083,537 km (0.055 R)
• M8: 1,382,584 km (0.098 R)
• M9: 1,500,018 km (0.076 R)
• M10: 1,620,893 km (0.04 R)
• M11: 1,757,625 km (0.059 R)
• M12: 1,821,204 km (0.092 R)
• M13: 2,029,744 km (0.113 R)
• M14: 2,273,738 km (0.114 R)
• M15: 2,343,301 km (0.114 R)
• M16: 2,413,462 km (0.087 R)
• M17: 2,556,179 km (0.088 R)
• M18: 2,970,715 km (0.109 R)
• M19: 3,154,869 km (0.063 R)
• M20: 3,264,076 km (0.063 R)
• M21: 3,566,862 km (0.057 R)
• M22: 3,697,162 km (0.097 R)
• M23: 3,795,896 km (0.111 R)
• M24: 3,979,303 km (0.116 R)
• M25: 4,148,499 km (0.097 R)
• M26: 4,251,272 km (0.088 R)
• M27: 4,424,357 km (0.085 R)
• M28: 4,494,219 km (0.076 R)
• M29: 4,831,263 km (0.067 R)
• M30: 5,139,884 km (0.113 R)
• M31: 5,567,734 km (0.116 R)
• M32: 5,929,760 km (0.104 R)
• M33: 6,817,773 km (0.09 R)
• M34: 6,980,087 km (0.111 R)
• M35: 7,662,702 km (0.069 R)
• M36: 8,151,139 km (0.118 R)
• M37: 8,280,242 km (0.109 R)
• M38: 9,292,571 km (0.119 R)
• M39: 9,495,126 km (0.103 R)
• M40: 10,088,731 km (0.073 R)
• M41: 10,930,368 km (0.114 R)
• M42: 11,504,076 km (0.047 R)
• M43: 11,624,802 km (0.066 R)
• M44: 11,867,599 km (0.111 R)
• M45: 12,014,055 km (0.065 R)
• M46: 12,481,848 km (0.103 R)
• M47: 13,005,740 km (0.088 R)
• M48: 13,182,116 km (0.103 R)
• M49: 13,359,090 km (0.069 R)
• M50: 13,613,406 km (0.077 R)
• M51: 13,792,475 km (0.106 R)
• M52: 14,101,095 km (0.109 R)
• M53: 14,490,199 km (0.063 R)
• M54: 14,751,397 km (0.053 R)
• M55: 14,856,415 km (0.094 R)
• M56: 15,093,528 km (0.096 R)
• M57: 15,199,293 km (0.065 R)
• M58: 15,331,837 km (0.045 R)
• M59: 15,678,306 km (0.079 R)
• M60: 15,946,684 km (0.043 R)
• M61: 16,897,678 km (0.118 R)
• M62: 17,200,314 km (0.12 R)
• M63: 17,616,047 km (0.115 R)
• M64: 18,372,563 km (0.107 R)
• M65: 18,513,784 km (0.075 R)
• M66: 18,627,179 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.66 AU - 4.42 AU

Year: 3651 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,275,603 km

• M1: 100,231 km (0.094 R)
• M2: 303,833 km (0.111 R)
• M3: 414,237 km (0.105 R)
• M4: 602,281 km (0.079 R)
• M5: 658,380 km (0.084 R)
• M6: 807,230 km (0.112 R)
• M7: 1,068,578 km (0.098 R)
• M8: 1,418,786 km (0.087 R)
• M9: 1,560,755 km (0.079 R)
• M10: 1,613,563 km (0.075 R)
• M11: 1,680,433 km (0.106 R)
• M12: 2,072,379 km (0.091 R)
• M13: 2,204,325 km (0.066 R)
• M14: 2,727,917 km (0.103 R)
• M15: 2,954,558 km (0.106 R)
• M16: 3,204,087 km (0.106 R)
• M17: 3,565,067 km (0.106 R)
• M18: 4,176,922 km (0.101 R)
• M19: 4,457,269 km (0.039 R)
• M20: 4,532,965 km (0.117 R)
• M21: 4,821,091 km (0.1 R)
• M22: 5,095,303 km (0.098 R)
• M23: 5,577,308 km (0.12 R)
• M24: 5,885,928 km (0.06 R)
• M25: 6,052,879 km (0.073 R)
• M26: 7,376,222 km (0.07 R)
• M27: 7,874,832 km (0.115 R)
• M28: 7,966,685 km (0.111 R)
• M29: 8,197,814 km (0.089 R)
• M30: 8,501,647 km (0.057 R)
• M31: 9,483,907 km (0.081 R)
• M32: 9,728,948 km (0.115 R)
• M33: 9,877,050 km (0.081 R)
• M34: 9,976,084 km (0.03 R)
• M35: 10,125,382 km (0.113 R)
• M36: 10,225,314 km (0.063 R)
• M37: 10,857,215 km (0.057 R)
• M38: 11,113,626 km (0.114 R)
• M39: 11,371,832 km (0.094 R)
• M40: 11,449,772 km (0.099 R)
• M41: 12,774,013 km (0.06 R)
• M42: 12,854,945 km (0.117 R)
• M43: 13,126,166 km (0.05 R)
• M44: 14,090,175 km (0.087 R)
• M45: 14,341,649 km (0.044 R)
• M46: 14,566,644 km (0.119 R)
• M47: 14,764,263 km (0.081 R)
• M48: 16,436,617 km (0.077 R)
• M49: 16,701,405 km (0.109 R)
• M50: 16,967,690 km (0.05 R)
• M51: 17,295,010 km (0.047 R)
• M52: 17,414,539 km (0.104 R)
• M53: 17,504,447 km (0.086 R)
• M54: 17,955,933 km (0.096 R)
• M55: 19,055,328 km (0.103 R)
• M56: 19,302,464 km (0.07 R)
• M57: 19,488,713 km (0.109 R)
• M58: 19,581,912 km (0.101 R)
• M59: 20,302,077 km (0.069 R)
• M60: 20,586,313 km (0.05 R)
• M61: 20,776,451 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 3.4

Gravity: 40.49 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.32 AU - 15.26 AU

Year: 20565 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,275,603 km

• M1: 44,431 km (0.071 R)
• M2: 74,051 km (0.05 R)
• M3: 131,945 km (0.088 R)
• M4: 155,283 km (0.089 R)
• M5: 193,580 km (0.058 R)
• M6: 432,936 km (0.103 R)
• M7: 489,035 km (0.111 R)
• M8: 1,415,794 km (0.041 R)
• M9: 1,443,769 km (0.049 R)
• M10: 2,297,823 km (0.076 R)
• M11: 2,330,735 km (0.077 R)
• M12: 2,772,946 km (0.076 R)
• M13: 3,351,890 km (0.103 R)
• M14: 3,693,422 km (0.057 R)
• M15: 3,809,809 km (0.103 R)
• M16: 3,966,737 km (0.111 R)
• M17: 4,657,131 km (0.113 R)
• M18: 5,123,428 km (0.095 R)
• M19: 5,383,878 km (0.098 R)
• M20: 5,648,816 km (0.12 R)
• M21: 5,782,706 km (0.054 R)
• M22: 6,329,187 km (0.087 R)
• M23: 6,468,462 km (0.115 R)
• M24: 6,561,811 km (0.047 R)
• M25: 7,667,040 km (0.096 R)
• M26: 7,765,925 km (0.086 R)
• M27: 7,914,924 km (0.079 R)
• M28: 9,192,789 km (0.032 R)
• M29: 9,403,273 km (0.07 R)
• M30: 9,561,997 km (0.102 R)
• M31: 10,478,583 km (0.062 R)
• M32: 10,588,238 km (0.046 R)
• M33: 11,479,093 km (0.082 R)
• M34: 12,918,524 km (0.068 R)
• M35: 14,049,933 km (0.027 R)
• M36: 14,292,132 km (0.073 R)
• M37: 16,724,743 km (0.076 R)
• M38: 18,218,178 km (0.092 R)
• M39: 18,548,490 km (0.116 R)
• M40: 18,947,468 km (0.051 R)
• M41: 20,984,093 km (0.092 R)
• M42: 21,608,515 km (0.1 R)
• M43: 21,748,090 km (0.094 R)
• M44: 22,309,381 km (0.068 R)
• M45: 22,521,062 km (0.087 R)
• M46: 22,804,550 km (0.068 R)
• M47: 22,946,518 km (0.118 R)
• M48: 23,088,935 km (0.095 R)
• M49: 23,446,325 km (0.109 R)
• M50: 23,877,466 km (0.084 R)
• M51: 24,166,339 km (0.1 R)
• M52: 24,238,745 km (0.101 R)
• M53: 24,311,300 km (0.07 R)
• M54: 24,456,409 km (0.074 R)
• M55: 24,529,114 km (0.069 R)
• M56: 24,601,968 km (0.089 R)
• M57: 24,747,677 km (0.086 R)
• M58: 25,702,111 km (0.118 R)
• M59: 26,893,060 km (0.109 R)
• M60: 28,943,448 km (0.12 R)
• M61: 30,416,089 km (0.113 R)
• M62: 33,514,261 km (0.035 R)
• M63: 34,080,938 km (0.113 R)
• M64: 34,162,170 km (0.099 R)
• M65: 34,977,777 km (0.051 R)
• M66: 35,059,607 km (0.109 R)
• M67: 35,717,240 km (0.114 R)
• M68: 37,295,348 km (0.093 R)
• M69: 37,462,748 km (0.055 R)
• M70: 37,546,522 km (0.07 R)
• M71: 38,641,728 km (0.101 R)
• M72: 39,406,024 km (0.053 R)
• M73: 40,003,967 km (0.073 R)
• M74: 42,512,872 km (0.105 R)
• M75: 43,038,260 km (0.12 R)
• M76: 43,477,779 km (0.107 R)
• M77: 43,742,118 km (0.056 R)
• M78: 44,538,577 km (0.106 R)
• M79: 45,607,753 km (0.091 R)
• M80: 45,697,362 km (0.103 R)
• M81: 46,055,799 km (0.114 R)
• M82: 47,408,762 km (0.1 R)
• M83: 47,862,492 km (0.049 R)
• M84: 48,866,144 km (0.036 R)
• M85: 49,140,956 km (0.095 R)
• M86: 50,615,692 km (0.099 R)
• M87: 51,451,644 km (0.03 R)
• M88: 52,104,938 km (0.078 R)
• M89: 52,385,734 km (0.105 R)
• M90: 53,042,917 km (0.095 R)
• M91: 55,412,398 km (0.096 R)
• M92: 55,794,620 km (0.105 R)
• M93: 57,043,164 km (0.118 R)
• M94: 60,155,398 km (0.111 R)
• M95: 65,429,920 km (0.111 R)
• M96: 67,051,112 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit