🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.84 AU - 1.16 AU

Year: 375 Days

Day: 18.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,449,670 km

• M1: 260,749 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.78 AU - 2.34 AU

Year: 1108 Days

Day: 37.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.82 AU - 2.98 AU

Year: 1851 Days

Day: 41.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,449,670 km

• M1: 217,216 km (0.112 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 11.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.29 AU - 5.87 AU

Year: 4291 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,449,670 km

• M1: 157,078 km (0.072 R)
• M2: 275,110 km (0.093 R)
• M3: 425,756 km (0.101 R)
• M4: 610,509 km (0.103 R)
• M5: 733,478 km (0.081 R)
• M6: 844,779 km (0.064 R)
• M7: 962,214 km (0.109 R)
• M8: 1,143,676 km (0.119 R)
• M9: 1,399,488 km (0.11 R)
• M10: 1,554,172 km (0.106 R)
• M11: 1,796,970 km (0.086 R)
• M12: 2,009,099 km (0.112 R)
• M13: 2,274,486 km (0.086 R)
• M14: 2,535,834 km (0.079 R)
• M15: 2,662,244 km (0.112 R)
• M16: 2,742,428 km (0.115 R)
• M17: 2,921,497 km (0.115 R)
• M18: 3,054,340 km (0.062 R)
• M19: 3,325,860 km (0.057 R)
• M20: 3,587,806 km (0.079 R)
• M21: 4,002,641 km (0.074 R)
• M22: 4,150,443 km (0.12 R)
• M23: 4,721,458 km (0.111 R)
• M24: 5,216,179 km (0.099 R)
• M25: 5,398,389 km (0.112 R)
• M26: 5,480,069 km (0.103 R)
• M27: 5,706,860 km (0.084 R)
• M28: 5,831,774 km (0.117 R)
• M29: 6,297,921 km (0.107 R)
• M30: 6,448,865 km (0.093 R)
• M31: 7,064,311 km (0.096 R)
• M32: 7,153,920 km (0.094 R)
• M33: 7,379,214 km (0.06 R)
• M34: 7,606,902 km (0.108 R)
• M35: 7,790,908 km (0.085 R)
• M36: 7,976,259 km (0.101 R)
• M37: 8,186,444 km (0.118 R)
• M38: 8,422,360 km (0.052 R)
• M39: 8,588,713 km (0.114 R)
• M40: 8,732,327 km (0.119 R)
• M41: 8,949,094 km (0.065 R)
• M42: 9,021,799 km (0.081 R)
• M43: 9,314,412 km (0.098 R)
• M44: 9,511,283 km (0.043 R)
• M45: 9,709,500 km (0.059 R)
• M46: 9,784,150 km (0.074 R)
• M47: 9,909,213 km (0.036 R)
• M48: 10,135,405 km (0.086 R)
• M49: 10,541,713 km (0.109 R)
• M50: 10,772,692 km (0.115 R)
• M51: 11,109,287 km (0.097 R)
• M52: 11,239,587 km (0.065 R)
• M53: 11,422,994 km (0.064 R)
• M54: 12,086,162 km (0.115 R)
• M55: 12,490,076 km (0.118 R)
• M56: 13,007,984 km (0.119 R)
• M57: 13,200,516 km (0.089 R)
• M58: 13,338,745 km (0.103 R)
• M59: 13,672,348 km (0.104 R)
• M60: 14,262,661 km (0.118 R)
• M61: 14,632,317 km (0.059 R)
• M62: 14,775,333 km (0.093 R)
• M63: 14,976,392 km (0.115 R)
• M64: 15,062,710 km (0.103 R)
• M65: 15,701,643 km (0.069 R)
• M66: 15,906,891 km (0.113 R)
• M67: 17,186,551 km (0.093 R)
• M68: 17,976,279 km (0.104 R)
• M69: 18,098,799 km (0.034 R)
• M70: 18,375,555 km (0.074 R)
• M71: 18,715,741 km (0.085 R)
• M72: 19,089,287 km (0.119 R)
• M73: 19,748,864 km (0.062 R)
• M74: 20,160,856 km (0.038 R)
• M75: 20,320,178 km (0.082 R)
• M76: 20,479,799 km (0.117 R)
• M77: 20,704,046 km (0.12 R)
• M78: 21,381,575 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 9.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.33 AU - 7.91 AU

Year: 6383 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,449,670 km

• M1: 126,560 km (0.108 R)
• M2: 208,390 km (0.102 R)
• M3: 384,467 km (0.106 R)
• M4: 467,493 km (0.097 R)
• M5: 576,550 km (0.057 R)
• M6: 747,241 km (0.116 R)
• M7: 878,140 km (0.097 R)
• M8: 958,174 km (0.097 R)
• M9: 1,101,489 km (0.09 R)
• M10: 1,163,423 km (0.109 R)
• M11: 1,464,114 km (0.099 R)
• M12: 1,659,340 km (0.08 R)
• M13: 1,862,942 km (0.087 R)
• M14: 1,937,741 km (0.109 R)
• M15: 1,998,328 km (0.073 R)
• M16: 2,183,979 km (0.116 R)
• M17: 2,572,186 km (0.108 R)
• M18: 3,394,525 km (0.051 R)
• M19: 3,767,772 km (0.091 R)
• M20: 4,432,286 km (0.088 R)
• M21: 4,614,346 km (0.072 R)
• M22: 4,923,266 km (0.099 R)
• M23: 5,111,909 km (0.084 R)
• M24: 5,302,796 km (0.088 R)
• M25: 5,388,515 km (0.117 R)
• M26: 5,648,217 km (0.115 R)
• M27: 5,823,696 km (0.095 R)
• M28: 6,000,969 km (0.056 R)
• M29: 6,090,279 km (0.089 R)
• M30: 6,589,487 km (0.043 R)
• M31: 6,681,789 km (0.056 R)
• M32: 6,820,915 km (0.108 R)
• M33: 7,554,842 km (0.09 R)
• M34: 8,115,535 km (0.077 R)
• M35: 8,918,127 km (0.118 R)
• M36: 10,168,766 km (0.114 R)
• M37: 10,517,030 km (0.105 R)
• M38: 11,087,745 km (0.11 R)
• M39: 11,390,681 km (0.106 R)
• M40: 11,529,209 km (0.096 R)
• M41: 12,145,851 km (0.105 R)
• M42: 12,458,211 km (0.106 R)
• M43: 13,206,949 km (0.104 R)
• M44: 13,323,486 km (0.093 R)
• M45: 14,537,173 km (0.078 R)
• M46: 14,657,450 km (0.118 R)
• M47: 14,899,050 km (0.111 R)
• M48: 15,755,049 km (0.119 R)
• M49: 15,878,767 km (0.075 R)
• M50: 16,345,063 km (0.098 R)
• M51: 16,501,543 km (0.072 R)
• M52: 16,784,432 km (0.097 R)
• M53: 16,973,823 km (0.112 R)
• M54: 17,164,112 km (0.066 R)
• M55: 17,291,270 km (0.082 R)
• M56: 17,835,357 km (0.116 R)
• M57: 17,964,161 km (0.062 R)
• M58: 18,028,638 km (0.086 R)
• M59: 18,157,890 km (0.079 R)
• M60: 18,320,054 km (0.057 R)
• M61: 18,450,055 km (0.12 R)
• M62: 18,776,328 km (0.052 R)
• M63: 19,766,815 km (0.103 R)
• M64: 20,134,228 km (0.114 R)
• M65: 20,470,225 km (0.044 R)
• M66: 20,706,440 km (0.09 R)
• M67: 20,841,975 km (0.118 R)
• M68: 21,011,619 km (0.072 R)
• M69: 21,489,285 km (0.048 R)
• M70: 21,557,801 km (0.092 R)
• M71: 21,867,020 km (0.113 R)
• M72: 22,074,063 km (0.078 R)
• M73: 22,246,999 km (0.09 R)
• M74: 22,629,221 km (0.11 R)
• M75: 22,768,796 km (0.092 R)
• M76: 23,189,016 km (0.108 R)
• M77: 23,329,638 km (0.088 R)
• M78: 23,435,404 km (0.028 R)
• M79: 23,505,865 km (0.063 R)
• M80: 23,682,540 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 9.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.87 AU - 12.53 AU

Year: 12208 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,449,670 km

• M1: 377,884 km (0.073 R)
• M2: 1,557,613 km (0.105 R)
• M3: 1,765,105 km (0.046 R)
• M4: 2,308,594 km (0.109 R)
• M5: 3,077,079 km (0.09 R)
• M6: 4,024,632 km (0.09 R)
• M7: 5,780,611 km (0.113 R)
• M8: 5,880,991 km (0.114 R)
• M9: 5,982,120 km (0.115 R)
• M10: 6,495,689 km (0.114 R)
• M11: 6,705,126 km (0.106 R)
• M12: 8,368,954 km (0.098 R)
• M13: 9,105,873 km (0.062 R)
• M14: 9,505,897 km (0.109 R)
• M15: 10,007,948 km (0.09 R)
• M16: 10,250,147 km (0.062 R)
• M17: 12,515,059 km (0.095 R)
• M18: 13,516,168 km (0.047 R)
• M19: 14,460,878 km (0.061 R)
• M20: 14,955,000 km (0.076 R)
• M21: 15,706,729 km (0.112 R)
• M22: 16,842,626 km (0.066 R)
• M23: 16,928,944 km (0.109 R)
• M24: 17,478,716 km (0.104 R)
• M25: 17,653,596 km (0.117 R)
• M26: 18,063,793 km (0.045 R)
• M27: 19,705,780 km (0.102 R)
• M28: 19,796,585 km (0.114 R)
• M29: 20,345,161 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 6.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.89 AU - 21.17 AU

Year: 26336 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,449,670 km

• M1: 87,216 km (0.046 R)
• M2: 243,396 km (0.054 R)
• M3: 333,753 km (0.095 R)
• M4: 738,116 km (0.095 R)
• M5: 898,485 km (0.08 R)
• M6: 970,741 km (0.1 R)
• M7: 1,278,912 km (0.115 R)
• M8: 1,388,268 km (0.114 R)
• M9: 1,444,218 km (0.1 R)
• M10: 1,500,766 km (0.04 R)
• M11: 1,587,084 km (0.104 R)
• M12: 2,204,175 km (0.036 R)
• M13: 2,711,013 km (0.074 R)
• M14: 2,995,847 km (0.08 R)
• M15: 3,478,749 km (0.106 R)
• M16: 3,555,193 km (0.105 R)
• M17: 3,670,982 km (0.085 R)
• M18: 4,683,311 km (0.069 R)
• M19: 6,095,664 km (0.068 R)
• M20: 6,327,392 km (0.115 R)
• M21: 7,088,546 km (0.116 R)
• M22: 8,029,516 km (0.087 R)
• M23: 8,437,320 km (0.083 R)
• M24: 8,643,765 km (0.087 R)
• M25: 9,220,016 km (0.092 R)
• M26: 9,273,123 km (0.049 R)
• M27: 9,379,338 km (0.11 R)
• M28: 9,917,142 km (0.108 R)
• M29: 10,409,469 km (0.093 R)
• M30: 10,853,924 km (0.087 R)
• M31: 12,929,295 km (0.106 R)
• M32: 13,048,225 km (0.116 R)
• M33: 13,167,305 km (0.113 R)
• M34: 14,133,857 km (0.092 R)
• M35: 14,195,043 km (0.09 R)
• M36: 14,625,735 km (0.081 R)
• M37: 14,998,234 km (0.1 R)
• M38: 16,712,925 km (0.081 R)
• M39: 16,907,252 km (0.055 R)
• M40: 17,626,220 km (0.12 R)
• M41: 17,823,988 km (0.098 R)
• M42: 18,088,926 km (0.044 R)
• M43: 18,689,711 km (0.035 R)
• M44: 19,093,775 km (0.102 R)
• M45: 19,364,846 km (0.068 R)
• M46: 20,808,615 km (0.069 R)
• M47: 22,858,555 km (0.089 R)
• M48: 23,725,474 km (0.084 R)
• M49: 24,163,048 km (0.099 R)
• M50: 24,824,271 km (0.076 R)
• M51: 25,416,977 km (0.076 R)
• M52: 25,864,724 km (0.1 R)
• M53: 26,465,509 km (0.063 R)
• M54: 26,692,150 km (0.092 R)
• M55: 26,995,085 km (0.101 R)
• M56: 27,451,808 km (0.079 R)
• M57: 27,528,103 km (0.069 R)
• M58: 28,682,101 km (0.093 R)
• M59: 31,515,185 km (0.079 R)
• M60: 31,675,255 km (0.048 R)
• M61: 33,208,633 km (0.081 R)
• M62: 34,107,417 km (0.09 R)
• M63: 36,347,047 km (0.098 R)
• M64: 37,696,719 km (0.103 R)
• M65: 38,036,605 km (0.084 R)
• M66: 38,719,519 km (0.035 R)
• M67: 39,751,595 km (0.106 R)
• M68: 40,531,449 km (0.097 R)
• M69: 41,316,389 km (0.082 R)
• M70: 42,018,452 km (0.074 R)
• M71: 43,256,224 km (0.079 R)
• M72: 46,039,642 km (0.063 R)
• M73: 46,676,181 km (0.104 R)
• M74: 47,132,604 km (0.073 R)
• M75: 47,865,933 km (0.11 R)
• M76: 48,049,789 km (0.109 R)
• M77: 48,603,002 km (0.088 R)
• M78: 49,995,160 km (0.108 R)
• M79: 51,871,715 km (0.091 R)
• M80: 51,966,112 km (0.117 R)
• M81: 53,008,659 km (0.06 R)
• M82: 53,866,752 km (0.059 R)
• M83: 56,274,381 km (0.086 R)
• M84: 56,468,559 km (0.095 R)
• M85: 58,323,871 km (0.052 R)
• M86: 59,110,906 km (0.092 R)
• M87: 59,802,497 km (0.076 R)
• M88: 60,099,748 km (0.101 R)
• M89: 60,695,746 km (0.065 R)
• M90: 61,293,539 km (0.064 R)
• M91: 62,093,887 km (0.074 R)
• M92: 63,502,501 km (0.117 R)
• M93: 64,109,419 km (0.101 R)
• M94: 66,453,917 km (0.096 R)
• M95: 67,173,034 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit