🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.41 AU - 0.59 AU

Year: 129 Days

Day: 15.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,423,673 km

• M1: 361,428 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.04 AU - 1.28 AU

Year: 456 Days

Day: 38.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.17 AU - 1.39 AU

Year: 529 Days

Day: 45.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.67 AU - 4.37 AU

Year: 2412 Days

Day: 45.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.63 AU - 4.93 AU

Year: 3817 Days

Day: 28.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,423,673 km

• M1: 4,184,552 km (0.112 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 9.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.29 AU - 6.43 AU

Year: 5181 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,423,673 km

• M1: 180,116 km (0.103 R)
• M2: 276,756 km (0.104 R)
• M3: 374,294 km (0.07 R)
• M4: 468,241 km (0.101 R)
• M5: 672,293 km (0.091 R)
• M6: 736,022 km (0.103 R)
• M7: 847,322 km (0.058 R)
• M8: 1,037,760 km (0.1 R)
• M9: 1,295,368 km (0.094 R)
• M10: 1,704,817 km (0.12 R)
• M11: 1,764,357 km (0.072 R)
• M12: 1,870,422 km (0.08 R)
• M13: 2,348,986 km (0.112 R)
• M14: 2,449,216 km (0.1 R)
• M15: 2,550,943 km (0.043 R)
• M16: 2,900,254 km (0.096 R)
• M17: 3,098,770 km (0.087 R)
• M18: 3,190,623 km (0.077 R)
• M19: 3,605,309 km (0.097 R)
• M20: 3,682,651 km (0.039 R)
• M21: 4,300,041 km (0.059 R)
• M22: 4,779,054 km (0.094 R)
• M23: 5,274,971 km (0.101 R)
• M24: 5,540,357 km (0.079 R)
• M25: 5,855,410 km (0.11 R)
• M26: 6,292,386 km (0.117 R)
• M27: 6,479,533 km (0.085 R)
• M28: 6,668,475 km (0.055 R)
• M29: 7,173,367 km (0.081 R)
• M30: 7,246,521 km (0.101 R)
• M31: 7,740,493 km (0.069 R)
• M32: 8,143,510 km (0.1 R)
• M33: 8,270,817 km (0.079 R)
• M34: 8,450,335 km (0.087 R)
• M35: 8,579,139 km (0.11 R)
• M36: 8,891,349 km (0.05 R)
• M37: 9,022,547 km (0.078 R)
• M38: 9,233,779 km (0.11 R)
• M39: 9,661,180 km (0.111 R)
• M40: 9,795,968 km (0.085 R)
• M41: 10,535,280 km (0.048 R)
• M42: 10,841,507 km (0.109 R)
• M43: 10,925,581 km (0.043 R)
• M44: 11,009,805 km (0.12 R)
• M45: 11,094,328 km (0.054 R)
• M46: 11,292,246 km (0.063 R)
• M47: 11,777,990 km (0.119 R)
• M48: 12,299,787 km (0.093 R)
• M49: 12,358,131 km (0.056 R)
• M50: 12,504,587 km (0.102 R)
• M51: 12,740,203 km (0.099 R)
• M52: 13,485,949 km (0.107 R)
• M53: 13,546,237 km (0.112 R)
• M54: 13,727,549 km (0.102 R)
• M55: 13,849,023 km (0.114 R)
• M56: 13,970,646 km (0.065 R)
• M57: 15,113,274 km (0.116 R)
• M58: 17,388,808 km (0.085 R)
• M59: 17,618,889 km (0.064 R)
• M60: 17,916,140 km (0.114 R)
• M61: 17,982,562 km (0.078 R)
• M62: 18,515,878 km (0.11 R)
• M63: 20,353,837 km (0.055 R)
• M64: 20,492,365 km (0.06 R)
• M65: 20,561,629 km (0.088 R)
• M66: 20,944,450 km (0.112 R)
• M67: 21,752,578 km (0.09 R)
• M68: 22,642,386 km (0.091 R)
• M69: 23,109,879 km (0.108 R)
• M70: 23,290,444 km (0.113 R)
• M71: 23,435,254 km (0.063 R)
• M72: 23,689,421 km (0.07 R)
• M73: 24,127,444 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 12.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.75 AU - 6.77 AU

Year: 6420 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 71,423,673 km

• M1: 164,258 km (0.108 R)
• M2: 502,798 km (0.082 R)
• M3: 614,398 km (0.113 R)
• M4: 718,070 km (0.114 R)
• M5: 876,344 km (0.093 R)
• M6: 1,026,391 km (0.079 R)
• M7: 1,174,792 km (0.077 R)
• M8: 1,376,600 km (0.028 R)
• M9: 1,866,233 km (0.089 R)
• M10: 2,050,239 km (0.097 R)
• M11: 2,171,712 km (0.094 R)
• M12: 2,379,803 km (0.114 R)
• M13: 3,012,452 km (0.111 R)
• M14: 3,213,961 km (0.119 R)
• M15: 3,532,604 km (0.1 R)
• M16: 3,712,271 km (0.12 R)
• M17: 3,895,080 km (0.106 R)
• M18: 4,012,963 km (0.114 R)
• M19: 4,235,116 km (0.084 R)
• M20: 4,461,457 km (0.072 R)
• M21: 4,549,570 km (0.109 R)
• M22: 4,638,282 km (0.118 R)
• M23: 5,256,869 km (0.079 R)
• M24: 5,368,768 km (0.047 R)
• M25: 5,766,699 km (0.099 R)
• M26: 5,978,978 km (0.109 R)
• M27: 6,853,976 km (0.112 R)
• M28: 6,976,497 km (0.105 R)
• M29: 7,244,277 km (0.091 R)
• M30: 7,431,723 km (0.025 R)
• M31: 7,641,908 km (0.035 R)
• M32: 7,747,674 km (0.105 R)
• M33: 8,046,720 km (0.096 R)
• M34: 8,810,567 km (0.073 R)
• M35: 8,988,438 km (0.049 R)
• M36: 9,122,777 km (0.117 R)
• M37: 9,257,565 km (0.044 R)
• M38: 9,826,785 km (0.058 R)
• M39: 10,080,802 km (0.119 R)
• M40: 10,571,932 km (0.078 R)
• M41: 10,975,248 km (0.076 R)
• M42: 11,094,776 km (0.062 R)
• M43: 12,165,748 km (0.107 R)
• M44: 12,289,615 km (0.116 R)
• M45: 12,763,840 km (0.112 R)
• M46: 13,167,904 km (0.066 R)
• M47: 13,781,853 km (0.09 R)
• M48: 14,170,509 km (0.04 R)
• M49: 14,248,599 km (0.107 R)
• M50: 14,457,737 km (0.111 R)
• M51: 14,694,101 km (0.114 R)
• M52: 14,958,291 km (0.097 R)
• M53: 15,064,506 km (0.081 R)
• M54: 15,922,599 km (0.087 R)
• M55: 16,193,970 km (0.117 R)
• M56: 16,384,856 km (0.118 R)
• M57: 16,521,738 km (0.059 R)
• M58: 16,658,920 km (0.117 R)
• M59: 17,239,359 km (0.099 R)
• M60: 17,434,285 km (0.117 R)
• M61: 17,601,985 km (0.039 R)
• M62: 18,136,498 km (0.112 R)
• M63: 18,391,562 km (0.09 R)
• M64: 18,647,823 km (0.085 R)
• M65: 18,934,004 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 11.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.27 AU - 10.35 AU

Year: 11223 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 100.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,423,673 km

• M1: 162,014 km (0.079 R)
• M2: 249,080 km (0.102 R)
• M3: 346,169 km (0.059 R)
• M4: 480,808 km (0.081 R)
• M5: 561,291 km (0.052 R)
• M6: 680,820 km (0.04 R)
• M7: 871,408 km (0.043 R)
• M8: 1,262,307 km (0.114 R)
• M9: 1,364,632 km (0.079 R)
• M10: 1,625,381 km (0.07 R)
• M11: 2,089,733 km (0.089 R)
• M12: 2,212,253 km (0.053 R)
• M13: 2,301,264 km (0.069 R)
• M14: 2,575,627 km (0.108 R)
• M15: 2,822,164 km (0.055 R)
• M16: 3,116,124 km (0.105 R)
• M17: 3,196,308 km (0.06 R)
• M18: 3,277,091 km (0.07 R)
• M19: 3,523,778 km (0.101 R)
• M20: 3,734,112 km (0.09 R)
• M21: 3,991,870 km (0.118 R)
• M22: 4,079,235 km (0.058 R)
• M23: 4,189,189 km (0.094 R)
• M24: 4,277,901 km (0.03 R)
• M25: 4,412,090 km (0.118 R)
• M26: 4,684,807 km (0.068 R)
• M27: 5,033,669 km (0.073 R)
• M28: 5,104,429 km (0.038 R)
• M29: 5,270,931 km (0.101 R)
• M30: 6,180,486 km (0.046 R)
• M31: 6,511,696 km (0.045 R)
• M32: 6,874,920 km (0.113 R)
• M33: 6,979,937 km (0.095 R)
• M34: 8,086,662 km (0.061 R)
• M35: 8,364,915 km (0.039 R)
• M36: 8,731,280 km (0.084 R)
• M37: 9,247,392 km (0.095 R)
• M38: 9,714,437 km (0.051 R)
• M39: 10,580,758 km (0.115 R)
• M40: 10,732,600 km (0.111 R)
• M41: 10,854,522 km (0.109 R)
• M42: 10,977,043 km (0.085 R)
• M43: 11,316,181 km (0.084 R)
• M44: 12,068,210 km (0.083 R)
• M45: 12,163,354 km (0.115 R)
• M46: 12,258,798 km (0.09 R)
• M47: 12,354,391 km (0.061 R)
• M48: 12,998,409 km (0.06 R)
• M49: 13,752,532 km (0.099 R)
• M50: 13,951,647 km (0.042 R)
• M51: 14,252,040 km (0.102 R)
• M52: 14,352,719 km (0.118 R)
• M53: 14,554,676 km (0.072 R)
• M54: 15,063,608 km (0.084 R)
• M55: 15,303,114 km (0.11 R)
• M56: 15,647,488 km (0.082 R)
• M57: 16,099,124 km (0.109 R)
• M58: 16,203,843 km (0.104 R)
• M59: 16,802,085 km (0.094 R)
• M60: 17,121,775 km (0.034 R)
• M61: 17,336,000 km (0.097 R)
• M62: 17,803,194 km (0.107 R)
• M63: 18,603,393 km (0.115 R)
• M64: 19,378,160 km (0.084 R)
• M65: 19,713,409 km (0.089 R)
• M66: 20,276,346 km (0.106 R)
• M67: 20,427,440 km (0.116 R)
• M68: 21,149,997 km (0.05 R)
• M69: 21,610,609 km (0.113 R)
• M70: 23,170,017 km (0.027 R)
• M71: 23,486,267 km (0.105 R)
• M72: 23,644,841 km (0.117 R)
• M73: 23,803,864 km (0.116 R)
• M74: 24,523,878 km (0.093 R)
• M75: 25,250,924 km (0.11 R)
• M76: 25,332,155 km (0.095 R)
• M77: 25,739,660 km (0.038 R)
• M78: 26,272,528 km (0.113 R)
• M79: 26,519,813 km (0.111 R)
• M80: 27,058,066 km (0.037 R)
• M81: 27,558,022 km (0.058 R)
• M82: 27,809,197 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.3

Radius: 4.1

Gravity: 36.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.39 AU - 15.79 AU

Year: 19318 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,423,673 km

• M1: 122,371 km (0.03 R)
• M2: 299,944 km (0.085 R)
• M3: 558,898 km (0.072 R)
• M4: 755,170 km (0.106 R)
• M5: 848,968 km (0.104 R)
• M6: 1,022,202 km (0.113 R)
• M7: 1,261,110 km (0.081 R)
• M8: 2,107,984 km (0.083 R)
• M9: 2,307,996 km (0.094 R)
• M10: 2,584,154 km (0.105 R)
• M11: 2,870,783 km (0.071 R)
• M12: 2,944,086 km (0.115 R)
• M13: 3,435,066 km (0.118 R)
• M14: 3,551,902 km (0.098 R)
• M15: 4,280,593 km (0.113 R)
• M16: 4,364,368 km (0.082 R)
• M17: 4,576,049 km (0.051 R)
• M18: 4,747,937 km (0.098 R)
• M19: 5,097,847 km (0.098 R)
• M20: 5,276,018 km (0.119 R)
• M21: 5,365,776 km (0.081 R)
• M22: 6,149,669 km (0.087 R)
• M23: 6,530,695 km (0.104 R)
• M24: 6,772,744 km (0.069 R)
• M25: 8,600,531 km (0.063 R)
• M26: 8,759,255 km (0.074 R)
• M27: 9,404,171 km (0.117 R)
• M28: 9,953,195 km (0.084 R)
• M29: 10,399,894 km (0.046 R)
• M30: 10,796,179 km (0.083 R)
• M31: 11,024,765 km (0.054 R)
• M32: 11,197,251 km (0.11 R)
• M33: 12,191,628 km (0.12 R)
• M34: 13,031,471 km (0.056 R)
• M35: 13,335,902 km (0.103 R)
• M36: 13,397,088 km (0.073 R)
• M37: 13,581,093 km (0.078 R)
• M38: 15,919,308 km (0.077 R)
• M39: 16,179,459 km (0.112 R)
• M40: 16,703,949 km (0.093 R)
• M41: 17,769,534 km (0.098 R)
• M42: 18,514,831 km (0.027 R)
• M43: 18,719,780 km (0.111 R)
• M44: 20,457,359 km (0.11 R)
• M45: 20,669,339 km (0.049 R)
• M46: 21,095,394 km (0.092 R)
• M47: 22,028,586 km (0.083 R)
• M48: 22,100,841 km (0.097 R)
• M49: 22,391,061 km (0.097 R)
• M50: 22,609,474 km (0.106 R)
• M51: 24,158,111 km (0.067 R)
• M52: 27,902,247 km (0.1 R)
• M53: 28,530,408 km (0.1 R)
• M54: 28,688,234 km (0.101 R)
• M55: 29,561,138 km (0.117 R)
• M56: 29,720,759 km (0.111 R)
• M57: 30,281,900 km (0.105 R)
• M58: 31,089,429 km (0.063 R)
• M59: 31,414,506 km (0.09 R)
• M60: 31,985,970 km (0.103 R)
• M61: 32,314,038 km (0.116 R)
• M62: 33,388,001 km (0.05 R)
• M63: 36,166,332 km (0.081 R)
• M64: 37,539,940 km (0.085 R)
• M65: 37,799,343 km (0.098 R)
• M66: 40,780,978 km (0.052 R)
• M67: 41,047,711 km (0.073 R)
• M68: 41,851,201 km (0.096 R)
• M69: 41,940,810 km (0.094 R)
• M70: 45,208,776 km (0.09 R)
• M71: 49,596,780 km (0.08 R)
• M72: 50,547,625 km (0.08 R)
• M73: 52,371,073 km (0.1 R)
• M74: 54,411,139 km (0.097 R)
• M75: 54,508,976 km (0.103 R)
• M76: 54,704,800 km (0.061 R)
• M77: 56,279,317 km (0.07 R)
• M78: 57,569,599 km (0.096 R)
• M79: 58,970,134 km (0.054 R)
• M80: 60,078,206 km (0.083 R)
• M81: 61,091,582 km (0.111 R)
• M82: 61,396,761 km (0.085 R)
• M83: 61,498,637 km (0.086 R)
• M84: 65,513,096 km (0.074 R)
• M85: 67,289,421 km (0.099 R)
• M86: 68,341,543 km (0.119 R)
• M87: 69,081,305 km (0.078 R)
• M88: 70,249,215 km (0.06 R)
• M89: 70,568,906 km (0.112 R)
• M90: 70,889,045 km (0.079 R)
• M91: 71,316,596 km (0.039 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit