🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.73 AU - 0.95 AU

Year: 292 Days

Day: 29.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,283,284 km

• M1: 438,172 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.02 AU - 1.5 AU

Year: 536 Days

Day: 30.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.06 AU - 2.6 AU

Year: 1347 Days

Day: 40.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.95 AU - 3.25 AU

Year: 1588 Days

Day: 14.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.32 AU - 4.5 AU

Year: 2928 Days

Day: 34.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 10.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.67 AU - 7.05 AU

Year: 6075 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 108,283,284 km

• M1: 134,638 km (0.085 R)
• M2: 224,995 km (0.047 R)
• M3: 292,165 km (0.058 R)
• M4: 360,980 km (0.082 R)
• M5: 509,680 km (0.109 R)
• M6: 617,690 km (0.116 R)
• M7: 694,583 km (0.08 R)
• M8: 788,979 km (0.108 R)
• M9: 1,022,352 km (0.054 R)
• M10: 1,196,035 km (0.116 R)
• M11: 1,457,532 km (0.112 R)
• M12: 1,554,920 km (0.116 R)
• M13: 1,719,179 km (0.115 R)
• M14: 1,803,402 km (0.118 R)
• M15: 1,917,994 km (0.104 R)
• M16: 1,995,935 km (0.089 R)
• M17: 2,114,716 km (0.051 R)
• M18: 2,788,205 km (0.106 R)
• M19: 2,876,917 km (0.086 R)
• M20: 3,358,173 km (0.104 R)
• M21: 4,076,692 km (0.117 R)
• M22: 4,165,104 km (0.064 R)
• M23: 4,241,399 km (0.118 R)
• M24: 4,395,485 km (0.12 R)
• M25: 4,486,141 km (0.109 R)
• M26: 4,709,042 km (0.11 R)
• M27: 5,043,543 km (0.07 R)
• M28: 5,358,147 km (0.119 R)
• M29: 5,849,277 km (0.107 R)
• M30: 6,136,355 km (0.045 R)
• M31: 6,531,443 km (0.117 R)
• M32: 7,578,179 km (0.104 R)
• M33: 7,702,944 km (0.118 R)
• M34: 7,875,580 km (0.102 R)
• M35: 7,954,568 km (0.074 R)
• M36: 8,033,705 km (0.075 R)
• M37: 8,676,677 km (0.099 R)
• M38: 8,758,207 km (0.072 R)
• M39: 8,938,473 km (0.109 R)
• M40: 9,153,146 km (0.065 R)
• M41: 9,286,138 km (0.085 R)
• M42: 9,503,504 km (0.113 R)
• M43: 9,756,474 km (0.041 R)
• M44: 9,824,391 km (0.061 R)
• M45: 10,390,021 km (0.068 R)
• M46: 10,459,434 km (0.094 R)
• M47: 10,546,201 km (0.113 R)
• M48: 10,984,074 km (0.086 R)
• M49: 11,267,412 km (0.089 R)
• M50: 11,499,289 km (0.073 R)
• M51: 11,750,913 km (0.111 R)
• M52: 11,877,473 km (0.049 R)
• M53: 12,241,444 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.4

Radius: 8.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.96 AU - 7.28 AU

Year: 6451 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,283,284 km

• M1: 123,867 km (0.059 R)
• M2: 290,968 km (0.119 R)
• M3: 451,187 km (0.054 R)
• M4: 791,822 km (0.092 R)
• M5: 1,053,618 km (0.066 R)
• M6: 1,202,318 km (0.05 R)
• M7: 1,520,662 km (0.118 R)
• M8: 1,847,085 km (0.067 R)
• M9: 1,936,694 km (0.104 R)
• M10: 1,991,148 km (0.11 R)
• M11: 2,120,400 km (0.107 R)
• M12: 2,290,493 km (0.118 R)
• M13: 2,484,970 km (0.094 R)
• M14: 2,644,442 km (0.115 R)
• M15: 3,121,659 km (0.079 R)
• M16: 3,403,352 km (0.104 R)
• M17: 3,558,485 km (0.12 R)
• M18: 3,625,654 km (0.102 R)
• M19: 4,014,309 km (0.087 R)
• M20: 4,782,046 km (0.08 R)
• M21: 4,881,229 km (0.077 R)
• M22: 5,106,823 km (0.119 R)
• M23: 5,233,532 km (0.044 R)
• M24: 5,698,781 km (0.116 R)
• M25: 5,830,427 km (0.12 R)
• M26: 5,962,971 km (0.093 R)
• M27: 6,177,345 km (0.038 R)
• M28: 6,285,355 km (0.113 R)
• M29: 6,530,994 km (0.111 R)
• M30: 6,807,451 km (0.093 R)
• M31: 7,087,798 km (0.118 R)
• M32: 7,372,033 km (0.118 R)
• M33: 7,544,370 km (0.075 R)
• M34: 8,726,941 km (0.11 R)
• M35: 9,185,160 km (0.03 R)
• M36: 9,246,944 km (0.033 R)
• M37: 9,588,625 km (0.075 R)
• M38: 10,188,812 km (0.048 R)
• M39: 10,445,223 km (0.097 R)
• M40: 10,736,041 km (0.104 R)
• M41: 11,062,463 km (0.106 R)
• M42: 11,591,591 km (0.115 R)
• M43: 11,892,732 km (0.075 R)
• M44: 12,061,179 km (0.067 R)
• M45: 12,571,457 km (0.111 R)
• M46: 12,984,646 km (0.086 R)
• M47: 13,053,910 km (0.109 R)
• M48: 13,332,312 km (0.108 R)
• M49: 13,402,324 km (0.094 R)
• M50: 14,753,791 km (0.083 R)
• M51: 14,934,954 km (0.062 R)
• M52: 15,153,217 km (0.095 R)
• M53: 15,299,225 km (0.08 R)
• M54: 15,445,831 km (0.118 R)
• M55: 15,740,389 km (0.106 R)
• M56: 16,748,080 km (0.116 R)
• M57: 17,012,719 km (0.062 R)
• M58: 17,126,563 km (0.092 R)
• M59: 18,085,186 km (0.107 R)
• M60: 18,903,785 km (0.073 R)
• M61: 19,100,507 km (0.087 R)
• M62: 19,456,250 km (0.086 R)
• M63: 20,375,380 km (0.081 R)
• M64: 20,819,984 km (0.103 R)
• M65: 21,227,040 km (0.036 R)
• M66: 21,677,629 km (0.103 R)
• M67: 22,839,107 km (0.064 R)
• M68: 24,319,079 km (0.095 R)
• M69: 24,575,938 km (0.116 R)
• M70: 24,747,677 km (0.119 R)
• M71: 24,876,630 km (0.094 R)
• M72: 25,092,350 km (0.108 R)
• M73: 25,308,519 km (0.109 R)
• M74: 26,004,448 km (0.074 R)
• M75: 26,354,956 km (0.095 R)
• M76: 26,618,697 km (0.098 R)
• M77: 26,927,617 km (0.117 R)
• M78: 28,354,780 km (0.068 R)
• M79: 28,850,997 km (0.097 R)
• M80: 29,168,294 km (0.051 R)
• M81: 29,395,682 km (0.057 R)
• M82: 30,035,363 km (0.1 R)
• M83: 30,356,849 km (0.061 R)
• M84: 30,771,983 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 8.6

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.49 AU - 7.09 AU

Year: 6701 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,283,284 km

• M1: 110,254 km (0.106 R)
• M2: 213,177 km (0.068 R)
• M3: 396,434 km (0.114 R)
• M4: 659,278 km (0.082 R)
• M5: 925,562 km (0.105 R)
• M6: 1,087,876 km (0.077 R)
• M7: 1,534,276 km (0.111 R)
• M8: 1,950,158 km (0.054 R)
• M9: 2,534,487 km (0.087 R)
• M10: 2,602,554 km (0.114 R)
• M11: 3,072,740 km (0.109 R)
• M12: 3,169,979 km (0.116 R)
• M13: 3,268,265 km (0.11 R)
• M14: 3,367,598 km (0.093 R)
• M15: 3,518,392 km (0.028 R)
• M16: 3,984,390 km (0.112 R)
• M17: 4,090,604 km (0.085 R)
• M18: 4,144,160 km (0.12 R)
• M19: 4,415,082 km (0.076 R)
• M20: 4,497,510 km (0.086 R)
• M21: 5,854,213 km (0.117 R)
• M22: 6,436,448 km (0.085 R)
• M23: 6,781,870 km (0.055 R)
• M24: 7,458,202 km (0.06 R)
• M25: 7,556,637 km (0.103 R)
• M26: 7,622,460 km (0.117 R)
• M27: 8,223,545 km (0.117 R)
• M28: 8,701,510 km (0.084 R)
• M29: 10,189,111 km (0.043 R)
• M30: 11,224,029 km (0.077 R)
• M31: 11,487,920 km (0.032 R)
• M32: 12,099,027 km (0.088 R)
• M33: 12,995,717 km (0.107 R)
• M34: 13,632,106 km (0.119 R)
• M35: 13,994,582 km (0.106 R)
• M36: 14,360,199 km (0.085 R)
• M37: 14,523,709 km (0.116 R)
• M38: 15,100,858 km (0.112 R)
• M39: 15,811,747 km (0.098 R)
• M40: 16,362,865 km (0.096 R)
• M41: 16,576,491 km (0.091 R)
• M42: 16,704,996 km (0.079 R)
• M43: 17,309,670 km (0.091 R)
• M44: 17,877,394 km (0.11 R)
• M45: 18,362,690 km (0.115 R)
• M46: 18,584,693 km (0.074 R)
• M47: 18,762,864 km (0.051 R)
• M48: 19,436,354 km (0.066 R)
• M49: 19,935,263 km (0.112 R)
• M50: 20,254,953 km (0.109 R)
• M51: 20,806,969 km (0.084 R)
• M52: 21,363,922 km (0.108 R)
• M53: 22,492,489 km (0.095 R)
• M54: 23,543,862 km (0.05 R)
• M55: 23,833,484 km (0.091 R)
• M56: 24,758,148 km (0.109 R)
• M57: 25,200,210 km (0.058 R)
• M58: 25,496,414 km (0.089 R)
• M59: 25,743,998 km (0.025 R)
• M60: 25,992,480 km (0.11 R)
• M61: 26,843,393 km (0.082 R)
• M62: 27,754,295 km (0.039 R)
• M63: 28,060,073 km (0.106 R)
• M64: 28,162,398 km (0.111 R)
• M65: 28,264,722 km (0.107 R)
• M66: 28,829,754 km (0.109 R)
• M67: 29,502,196 km (0.073 R)
• M68: 29,658,227 km (0.104 R)
• M69: 29,814,407 km (0.063 R)
• M70: 29,918,677 km (0.053 R)
• M71: 30,337,102 km (0.09 R)
• M72: 30,968,405 km (0.113 R)
• M73: 31,126,829 km (0.054 R)
• M74: 31,763,517 km (0.11 R)
• M75: 31,870,031 km (0.069 R)
• M76: 32,350,839 km (0.072 R)
• M77: 32,726,479 km (0.078 R)
• M78: 33,482,247 km (0.09 R)
• M79: 33,644,860 km (0.108 R)
• M80: 35,451,554 km (0.075 R)
• M81: 35,783,362 km (0.089 R)
• M82: 36,283,168 km (0.115 R)
• M83: 36,673,469 km (0.076 R)
• M84: 37,514,508 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.2

Radius: 3.9

Gravity: 54.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.85 AU - 20.77 AU

Year: 30898 Days

Day: 15.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,283,284 km

• M1: 267,481 km (0.086 R)
• M2: 555,606 km (0.113 R)
• M3: 1,186,760 km (0.106 R)
• M4: 1,760,019 km (0.081 R)
• M5: 2,970,864 km (0.037 R)
• M6: 3,626,402 km (0.1 R)
• M7: 4,491,676 km (0.1 R)
• M8: 4,889,307 km (0.118 R)
• M9: 5,718,229 km (0.109 R)
• M10: 6,086,539 km (0.116 R)
• M11: 6,653,365 km (0.096 R)
• M12: 7,568,156 km (0.053 R)
• M13: 9,225,551 km (0.105 R)
• M14: 9,440,374 km (0.054 R)
• M15: 10,390,021 km (0.081 R)
• M16: 12,221,548 km (0.095 R)
• M17: 12,615,588 km (0.079 R)
• M18: 12,853,898 km (0.12 R)
• M19: 16,084,763 km (0.111 R)
• M20: 16,343,268 km (0.097 R)
• M21: 18,100,744 km (0.081 R)
• M22: 19,366,192 km (0.111 R)
• M23: 19,457,746 km (0.103 R)
• M24: 20,102,064 km (0.112 R)
• M25: 20,753,413 km (0.118 R)
• M26: 21,506,339 km (0.082 R)
• M27: 21,695,880 km (0.095 R)
• M28: 22,076,756 km (0.047 R)
• M29: 22,268,092 km (0.055 R)
• M30: 23,524,714 km (0.034 R)
• M31: 24,506,824 km (0.111 R)
• M32: 24,704,892 km (0.075 R)
• M33: 26,918,192 km (0.081 R)
• M34: 30,887,323 km (0.062 R)
• M35: 31,638,154 km (0.046 R)
• M36: 34,590,020 km (0.113 R)
• M37: 35,257,825 km (0.109 R)
• M38: 35,705,421 km (0.071 R)
• M39: 36,154,963 km (0.099 R)
• M40: 36,267,610 km (0.099 R)
• M41: 37,856,938 km (0.067 R)
• M42: 39,237,278 km (0.034 R)
• M43: 39,584,943 km (0.103 R)
• M44: 41,574,295 km (0.102 R)
• M45: 41,692,328 km (0.117 R)
• M46: 42,640,479 km (0.066 R)
• M47: 42,878,639 km (0.06 R)
• M48: 43,117,248 km (0.096 R)
• M49: 47,733,838 km (0.057 R)
• M50: 48,104,841 km (0.077 R)
• M51: 49,723,939 km (0.093 R)
• M52: 50,603,275 km (0.116 R)
• M53: 51,868,125 km (0.055 R)
• M54: 52,122,292 km (0.057 R)
• M55: 53,913,427 km (0.06 R)
• M56: 55,205,205 km (0.077 R)
• M57: 55,854,759 km (0.083 R)
• M58: 57,424,339 km (0.035 R)
• M59: 58,610,950 km (0.059 R)
• M60: 59,539,354 km (0.088 R)
• M61: 61,142,445 km (0.106 R)
• M62: 62,759,598 km (0.05 R)
• M63: 64,800,711 km (0.065 R)
• M64: 65,074,475 km (0.115 R)
• M65: 65,348,688 km (0.114 R)
• M66: 66,587,209 km (0.102 R)
• M67: 67,694,682 km (0.091 R)
• M68: 70,208,525 km (0.054 R)
• M69: 70,771,312 km (0.074 R)
• M70: 71,618,185 km (0.111 R)
• M71: 74,608,946 km (0.106 R)
• M72: 75,039,489 km (0.088 R)
• M73: 76,336,203 km (0.119 R)
• M74: 78,367,892 km (0.108 R)
• M75: 79,390,393 km (0.115 R)
• M76: 79,683,306 km (0.048 R)
• M77: 81,301,057 km (0.115 R)
• M78: 82,039,921 km (0.097 R)
• M79: 83,822,230 km (0.048 R)
• M80: 83,971,379 km (0.102 R)
• M81: 84,120,678 km (0.076 R)
• M82: 85,467,358 km (0.111 R)
• M83: 87,274,051 km (0.105 R)
• M84: 88,333,803 km (0.075 R)
• M85: 89,702,474 km (0.056 R)
• M86: 91,538,339 km (0.09 R)
• M87: 94,936,305 km (0.06 R)
• M88: 96,494,367 km (0.047 R)
• M89: 96,650,547 km (0.044 R)
• M90: 99,951,723 km (0.094 R)
• M91: 100,426,247 km (0.073 R)
• M92: 100,584,672 km (0.084 R)
• M93: 100,743,096 km (0.1 R)
• M94: 101,854,608 km (0.112 R)
• M95: 102,810,538 km (0.112 R)
• M96: 105,213,230 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit