🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.99 AU - 1.35 AU

Year: 472 Days

Day: 14.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.46 AU - 1.68 AU

Year: 733 Days

Day: 34.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,736,001 km

• M1: 166,802 km (0.116 R)
• M2: 355,295 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.52 AU - 1.74 AU

Year: 776 Days

Day: 33.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,736,001 km

• M1: 274,662 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.7 AU - 1.74 AU

Year: 841 Days

Day: 35.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.68 AU - 4.3 AU

Year: 2430 Days

Day: 36 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.28 AU - 4.66 AU

Year: 2949 Days

Day: 20.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 8.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.09 AU - 7.41 AU

Year: 7277 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,736,001 km

• M1: 108,010 km (0.116 R)
• M2: 166,353 km (0.112 R)
• M3: 234,719 km (0.093 R)
• M4: 292,015 km (0.11 R)
• M5: 365,617 km (0.031 R)
• M6: 757,863 km (0.12 R)
• M7: 1,068,727 km (0.032 R)
• M8: 1,367,923 km (0.108 R)
• M9: 1,710,801 km (0.079 R)
• M10: 1,818,811 km (0.053 R)
• M11: 1,929,364 km (0.105 R)
• M12: 2,118,455 km (0.09 R)
• M13: 2,274,037 km (0.117 R)
• M14: 2,413,462 km (0.078 R)
• M15: 2,474,050 km (0.099 R)
• M16: 2,806,007 km (0.071 R)
• M17: 3,218,598 km (0.1 R)
• M18: 3,956,265 km (0.074 R)
• M19: 4,076,093 km (0.071 R)
• M20: 4,368,856 km (0.097 R)
• M21: 4,592,954 km (0.093 R)
• M22: 4,795,360 km (0.069 R)
• M23: 5,208,848 km (0.11 R)
• M24: 5,796,170 km (0.101 R)
• M25: 5,932,603 km (0.107 R)
• M26: 6,320,211 km (0.034 R)
• M27: 6,460,683 km (0.112 R)
• M28: 6,659,200 km (0.095 R)
• M29: 6,802,066 km (0.116 R)
• M30: 7,266,417 km (0.095 R)
• M31: 7,771,011 km (0.113 R)
• M32: 8,379,126 km (0.069 R)
• M33: 8,471,578 km (0.103 R)
• M34: 9,576,208 km (0.051 R)
• M35: 9,640,685 km (0.066 R)
• M36: 10,326,591 km (0.115 R)
• M37: 10,492,196 km (0.078 R)
• M38: 10,725,569 km (0.1 R)
• M39: 11,952,720 km (0.118 R)
• M40: 12,126,703 km (0.081 R)
• M41: 12,830,860 km (0.099 R)
• M42: 13,367,617 km (0.063 R)
• M43: 13,948,356 km (0.073 R)
• M44: 14,797,623 km (0.053 R)
• M45: 15,134,368 km (0.105 R)
• M46: 16,352,543 km (0.063 R)
• M47: 16,429,586 km (0.077 R)
• M48: 16,700,807 km (0.076 R)
• M49: 17,168,899 km (0.101 R)
• M50: 17,601,835 km (0.082 R)
• M51: 17,760,110 km (0.117 R)
• M52: 18,278,017 km (0.107 R)
• M53: 18,760,321 km (0.106 R)
• M54: 19,003,118 km (0.077 R)
• M55: 19,696,654 km (0.072 R)
• M56: 20,523,182 km (0.043 R)
• M57: 21,445,304 km (0.075 R)
• M58: 21,783,993 km (0.117 R)
• M59: 22,338,253 km (0.089 R)
• M60: 22,423,973 km (0.045 R)
• M61: 22,552,627 km (0.098 R)
• M62: 23,026,703 km (0.12 R)
• M63: 23,113,170 km (0.081 R)
• M64: 23,634,668 km (0.088 R)
• M65: 24,248,169 km (0.06 R)
• M66: 24,336,133 km (0.045 R)
• M67: 24,512,658 km (0.09 R)
• M68: 25,356,390 km (0.037 R)
• M69: 25,535,309 km (0.112 R)
• M70: 25,849,315 km (0.084 R)
• M71: 26,164,668 km (0.105 R)
• M72: 26,481,217 km (0.039 R)
• M73: 27,072,427 km (0.084 R)
• M74: 27,944,583 km (0.052 R)
• M75: 28,407,140 km (0.101 R)
• M76: 28,919,064 km (0.083 R)
• M77: 29,105,911 km (0.1 R)
• M78: 30,046,433 km (0.067 R)
• M79: 30,188,252 km (0.113 R)
• M80: 30,615,503 km (0.062 R)
• M81: 32,053,588 km (0.057 R)
• M82: 32,392,427 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 8.6

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.09 AU - 9.99 AU

Year: 8498 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,736,001 km

• M1: 171,738 km (0.115 R)
• M2: 725,550 km (0.03 R)
• M3: 975,677 km (0.107 R)
• M4: 1,983,219 km (0.064 R)
• M5: 2,134,313 km (0.119 R)
• M6: 2,311,885 km (0.084 R)
• M7: 2,494,245 km (0.11 R)
• M8: 2,705,178 km (0.103 R)
• M9: 2,849,091 km (0.11 R)
• M10: 2,921,946 km (0.069 R)
• M11: 3,144,547 km (0.088 R)
• M12: 3,295,940 km (0.099 R)
• M13: 3,501,637 km (0.09 R)
• M14: 4,088,959 km (0.09 R)
• M15: 5,144,521 km (0.106 R)
• M16: 5,779,564 km (0.1 R)
• M17: 5,934,398 km (0.113 R)
• M18: 6,121,994 km (0.084 R)
• M19: 7,388,788 km (0.08 R)
• M20: 7,760,539 km (0.089 R)
• M21: 9,234,976 km (0.117 R)
• M22: 9,488,993 km (0.053 R)
• M23: 10,565,948 km (0.09 R)
• M24: 11,215,053 km (0.09 R)
• M25: 11,330,992 km (0.052 R)
• M26: 12,272,561 km (0.075 R)
• M27: 12,833,403 km (0.117 R)
• M28: 13,198,422 km (0.106 R)
• M29: 13,361,633 km (0.1 R)
• M30: 13,443,613 km (0.109 R)
• M31: 14,104,835 km (0.114 R)
• M32: 14,230,049 km (0.043 R)
• M33: 14,819,015 km (0.079 R)
• M34: 16,020,735 km (0.107 R)
• M35: 16,195,017 km (0.112 R)
• M36: 16,457,561 km (0.103 R)
• M37: 17,656,438 km (0.117 R)
• M38: 18,653,807 km (0.068 R)
• M39: 18,791,288 km (0.096 R)
• M40: 19,205,674 km (0.08 R)
• M41: 19,949,774 km (0.106 R)
• M42: 20,372,388 km (0.074 R)
• M43: 21,513,969 km (0.103 R)
• M44: 21,995,674 km (0.054 R)
• M45: 22,627,276 km (0.099 R)
• M46: 24,909,841 km (0.105 R)
• M47: 25,010,670 km (0.067 R)
• M48: 26,901,587 km (0.114 R)
• M49: 27,316,422 km (0.074 R)
• M50: 28,838,131 km (0.064 R)
• M51: 29,422,460 km (0.098 R)
• M52: 29,796,305 km (0.12 R)
• M53: 30,765,101 km (0.085 R)
• M54: 32,457,352 km (0.069 R)
• M55: 33,065,169 km (0.074 R)
• M56: 34,123,873 km (0.059 R)
• M57: 34,798,110 km (0.06 R)
• M58: 35,306,743 km (0.07 R)
• M59: 35,704,075 km (0.111 R)
• M60: 36,388,635 km (0.06 R)
• M61: 36,503,077 km (0.106 R)
• M62: 36,962,343 km (0.052 R)
• M63: 37,596,937 km (0.111 R)
• M64: 37,712,726 km (0.092 R)
• M65: 38,409,852 km (0.088 R)
• M66: 38,584,881 km (0.045 R)
• M67: 38,818,553 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 13.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.77 AU - 11.01 AU

Year: 12485 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,736,001 km

• M1: 207,193 km (0.117 R)
• M2: 334,950 km (0.038 R)
• M3: 453,282 km (0.045 R)
• M4: 657,632 km (0.104 R)
• M5: 819,048 km (0.075 R)
• M6: 1,410,558 km (0.11 R)
• M7: 1,801,308 km (0.045 R)
• M8: 1,983,219 km (0.098 R)
• M9: 2,144,186 km (0.101 R)
• M10: 2,365,591 km (0.065 R)
• M11: 2,653,417 km (0.115 R)
• M12: 2,741,979 km (0.092 R)
• M13: 2,861,658 km (0.097 R)
• M14: 3,013,799 km (0.064 R)
• M15: 3,231,464 km (0.094 R)
• M16: 3,584,215 km (0.085 R)
• M17: 4,051,110 km (0.109 R)
• M18: 4,680,169 km (0.095 R)
• M19: 5,642,682 km (0.08 R)
• M20: 6,344,296 km (0.105 R)
• M21: 6,868,337 km (0.037 R)
• M22: 7,406,441 km (0.094 R)
• M23: 8,699,864 km (0.105 R)
• M24: 9,191,592 km (0.058 R)
• M25: 9,463,711 km (0.044 R)
• M26: 10,155,451 km (0.094 R)
• M27: 10,531,241 km (0.105 R)
• M28: 11,247,965 km (0.092 R)
• M29: 11,490,463 km (0.075 R)
• M30: 12,627,855 km (0.063 R)
• M31: 12,829,364 km (0.1 R)
• M32: 12,930,642 km (0.109 R)
• M33: 14,637,852 km (0.036 R)
• M34: 14,743,618 km (0.074 R)
• M35: 14,955,898 km (0.064 R)
• M36: 15,329,743 km (0.041 R)
• M37: 16,360,322 km (0.113 R)
• M38: 16,745,537 km (0.118 R)
• M39: 17,525,241 km (0.042 R)
• M40: 17,750,087 km (0.064 R)
• M41: 17,862,883 km (0.096 R)
• M42: 18,544,900 km (0.111 R)
• M43: 19,758,887 km (0.08 R)
• M44: 20,051,799 km (0.11 R)
• M45: 20,879,375 km (0.049 R)
• M46: 21,417,329 km (0.102 R)
• M47: 21,657,882 km (0.071 R)
• M48: 22,506,850 km (0.092 R)
• M49: 22,812,778 km (0.072 R)
• M50: 23,181,536 km (0.12 R)
• M51: 23,304,955 km (0.091 R)
• M52: 23,428,672 km (0.04 R)
• M53: 24,425,443 km (0.102 R)
• M54: 25,055,549 km (0.064 R)
• M55: 25,245,538 km (0.039 R)
• M56: 26,395,946 km (0.091 R)
• M57: 31,030,039 km (0.077 R)
• M58: 32,124,048 km (0.079 R)
• M59: 33,161,061 km (0.089 R)
• M60: 34,490,537 km (0.109 R)
• M61: 35,766,009 km (0.1 R)
• M62: 36,123,099 km (0.089 R)
• M63: 36,409,579 km (0.072 R)
• M64: 39,242,214 km (0.117 R)
• M65: 39,536,772 km (0.117 R)
• M66: 40,424,785 km (0.075 R)
• M67: 41,694,123 km (0.092 R)
• M68: 41,994,665 km (0.078 R)
• M69: 43,280,010 km (0.074 R)
• M70: 44,042,062 km (0.09 R)
• M71: 46,510,726 km (0.078 R)
• M72: 47,683,274 km (0.093 R)
• M73: 48,786,409 km (0.096 R)
• M74: 49,579,427 km (0.068 R)
• M75: 49,738,599 km (0.119 R)
• M76: 49,897,921 km (0.101 R)
• M77: 50,057,392 km (0.03 R)
• M78: 50,616,888 km (0.03 R)
• M79: 50,777,108 km (0.027 R)
• M80: 51,822,797 km (0.076 R)
• M81: 54,755,513 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 5

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.32 AU - 14.3 AU

Year: 17091 Days

Day: 19.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 104 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,736,001 km

• M1: 72,705 km (0.116 R)
• M2: 242,349 km (0.058 R)
• M3: 461,360 km (0.111 R)
• M4: 515,365 km (0.032 R)
• M5: 817,253 km (0.102 R)
• M6: 928,704 km (0.116 R)
• M7: 1,045,240 km (0.101 R)
• M8: 1,216,231 km (0.05 R)
• M9: 1,696,141 km (0.114 R)
• M10: 1,752,838 km (0.091 R)
• M11: 2,045,601 km (0.093 R)
• M12: 2,167,075 km (0.114 R)
• M13: 2,742,279 km (0.038 R)
• M14: 3,185,537 km (0.105 R)
• M15: 3,255,698 km (0.068 R)
• M16: 3,397,667 km (0.116 R)
• M17: 3,433,421 km (0.077 R)
• M18: 4,137,279 km (0.09 R)
• M19: 4,175,576 km (0.117 R)
• M20: 4,329,811 km (0.087 R)
• M21: 4,723,553 km (0.073 R)
• M22: 6,102,396 km (0.11 R)
• M23: 6,189,761 km (0.084 R)
• M24: 6,543,261 km (0.092 R)
• M25: 6,722,480 km (0.098 R)
• M26: 7,039,926 km (0.097 R)
• M27: 7,689,480 km (0.079 R)
• M28: 8,503,741 km (0.068 R)
• M29: 8,650,198 km (0.085 R)
• M30: 9,294,815 km (0.049 R)
• M31: 9,699,178 km (0.08 R)
• M32: 10,840,311 km (0.068 R)
• M33: 10,893,119 km (0.098 R)
• M34: 12,187,739 km (0.107 R)
• M35: 13,190,194 km (0.032 R)
• M36: 14,801,363 km (0.087 R)
• M37: 15,154,563 km (0.094 R)
• M38: 17,641,778 km (0.105 R)
• M39: 17,766,393 km (0.11 R)
• M40: 17,891,157 km (0.071 R)
• M41: 18,330,377 km (0.11 R)
• M42: 19,091,381 km (0.091 R)
• M43: 21,635,442 km (0.088 R)
• M44: 24,630,392 km (0.111 R)
• M45: 24,978,955 km (0.103 R)
• M46: 26,460,273 km (0.1 R)
• M47: 27,535,732 km (0.074 R)
• M48: 28,918,316 km (0.103 R)
• M49: 29,138,673 km (0.046 R)
• M50: 29,507,282 km (0.099 R)
• M51: 30,547,287 km (0.113 R)
• M52: 32,281,874 km (0.096 R)
• M53: 32,586,755 km (0.03 R)
• M54: 32,969,276 km (0.113 R)
• M55: 34,203,160 km (0.115 R)
• M56: 34,514,024 km (0.111 R)
• M57: 36,795,541 km (0.102 R)
• M58: 36,875,127 km (0.107 R)
• M59: 38,236,019 km (0.081 R)
• M60: 39,694,748 km (0.083 R)
• M61: 40,103,150 km (0.112 R)
• M62: 40,759,585 km (0.04 R)
• M63: 41,502,339 km (0.066 R)
• M64: 42,499,409 km (0.064 R)
• M65: 46,566,376 km (0.113 R)
• M66: 46,910,900 km (0.091 R)
• M67: 47,602,342 km (0.059 R)
• M68: 48,820,517 km (0.071 R)
• M69: 48,995,397 km (0.075 R)
• M70: 49,082,912 km (0.071 R)
• M71: 49,784,825 km (0.036 R)
• M72: 50,049,015 km (0.049 R)
• M73: 50,843,978 km (0.116 R)
• M74: 51,287,536 km (0.099 R)
• M75: 51,376,397 km (0.101 R)
• M76: 51,732,290 km (0.089 R)
• M77: 52,625,689 km (0.116 R)
• M78: 53,614,381 km (0.066 R)
• M79: 53,975,361 km (0.098 R)
• M80: 54,246,731 km (0.049 R)
• M81: 54,427,894 km (0.052 R)
• M82: 58,370,247 km (0.054 R)
• M83: 60,234,984 km (0.089 R)
• M84: 60,422,580 km (0.065 R)
• M85: 60,986,414 km (0.105 R)
• M86: 61,457,498 km (0.098 R)
• M87: 61,835,382 km (0.094 R)
• M88: 62,498,400 km (0.116 R)
• M89: 63,259,105 km (0.092 R)
• M90: 63,354,399 km (0.116 R)
• M91: 63,640,580 km (0.12 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: 552 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit