🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.77 AU - 0.83 AU

Year: 264 Days

Day: 14.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.02 AU - 3.06 AU

Year: 1494 Days

Day: 27.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.1 AU - 3.72 AU

Year: 2323 Days

Day: 13.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 11.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.08 AU - 5.26 AU

Year: 4337 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,971,762 km

• M1: 169,494 km (0.055 R)
• M2: 258,505 km (0.117 R)
• M3: 469,438 km (0.11 R)
• M4: 565,480 km (0.097 R)
• M5: 742,753 km (0.04 R)
• M6: 819,348 km (0.094 R)
• M7: 898,784 km (0.12 R)
• M8: 970,741 km (0.062 R)
• M9: 1,077,254 km (0.06 R)
• M10: 1,279,511 km (0.068 R)
• M11: 1,385,426 km (0.072 R)
• M12: 1,494,483 km (0.074 R)
• M13: 1,657,395 km (0.106 R)
• M14: 2,097,362 km (0.109 R)
• M15: 2,237,984 km (0.057 R)
• M16: 2,396,259 km (0.118 R)
• M17: 2,588,342 km (0.105 R)
• M18: 2,663,590 km (0.111 R)
• M19: 2,754,845 km (0.116 R)
• M20: 3,423,248 km (0.106 R)
• M21: 3,572,996 km (0.082 R)
• M22: 3,741,892 km (0.036 R)
• M23: 3,913,630 km (0.119 R)
• M24: 4,017,750 km (0.057 R)
• M25: 4,607,914 km (0.037 R)
• M26: 4,736,568 km (0.096 R)
• M27: 5,054,164 km (0.108 R)
• M28: 5,340,195 km (0.029 R)
• M29: 5,533,775 km (0.106 R)
• M30: 5,612,015 km (0.12 R)
• M31: 5,690,404 km (0.094 R)
• M32: 5,928,264 km (0.069 R)
• M33: 6,128,875 km (0.087 R)
• M34: 6,536,829 km (0.115 R)
• M35: 6,702,583 km (0.112 R)
• M36: 6,869,684 km (0.105 R)
• M37: 7,059,374 km (0.106 R)
• M38: 7,704,141 km (0.08 R)
• M39: 7,967,433 km (0.091 R)
• M40: 8,300,587 km (0.098 R)
• M41: 8,661,118 km (0.068 R)
• M42: 9,026,885 km (0.113 R)
• M43: 9,234,826 km (0.031 R)
• M44: 9,514,574 km (0.079 R)
• M45: 10,394,658 km (0.078 R)
• M46: 10,467,213 km (0.091 R)
• M47: 11,053,338 km (0.098 R)
• M48: 11,549,853 km (0.114 R)
• M49: 11,876,725 km (0.099 R)
• M50: 12,028,417 km (0.09 R)
• M51: 12,308,614 km (0.109 R)
• M52: 12,590,755 km (0.079 R)
• M53: 12,668,097 km (0.09 R)
• M54: 12,797,350 km (0.102 R)
• M55: 13,292,519 km (0.111 R)
• M56: 13,450,195 km (0.082 R)
• M57: 13,820,599 km (0.097 R)
• M58: 14,060,554 km (0.107 R)
• M59: 14,734,044 km (0.075 R)
• M60: 15,033,838 km (0.079 R)
• M61: 15,252,999 km (0.075 R)
• M62: 15,556,234 km (0.104 R)
• M63: 15,666,936 km (0.116 R)
• M64: 16,365,109 km (0.106 R)
• M65: 16,590,703 km (0.102 R)
• M66: 17,102,029 km (0.099 R)
• M67: 17,388,359 km (0.073 R)
• M68: 17,560,845 km (0.093 R)
• M69: 18,227,603 km (0.112 R)
• M70: 18,814,027 km (0.076 R)
• M71: 18,902,589 km (0.119 R)
• M72: 19,406,733 km (0.079 R)
• M73: 19,675,561 km (0.111 R)
• M74: 19,975,504 km (0.085 R)
• M75: 20,156,219 km (0.106 R)
• M76: 20,277,094 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 14.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.68 AU - 6.48 AU

Year: 5531 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,971,762 km

• M1: 185,950 km (0.1 R)
• M2: 311,612 km (0.037 R)
• M3: 420,819 km (0.113 R)
• M4: 644,168 km (0.102 R)
• M5: 792,420 km (0.104 R)
• M6: 1,195,586 km (0.089 R)
• M7: 1,597,256 km (0.111 R)
• M8: 1,861,596 km (0.107 R)
• M9: 2,140,596 km (0.103 R)
• M10: 2,300,067 km (0.046 R)
• M11: 2,403,589 km (0.103 R)
• M12: 2,771,301 km (0.11 R)
• M13: 3,042,821 km (0.082 R)
• M14: 3,289,657 km (0.091 R)
• M15: 3,856,484 km (0.094 R)
• M16: 4,070,259 km (0.117 R)
• M17: 4,196,819 km (0.094 R)
• M18: 4,343,125 km (0.115 R)
• M19: 4,472,677 km (0.074 R)
• M20: 4,830,665 km (0.061 R)
• M21: 5,022,749 km (0.077 R)
• M22: 5,355,454 km (0.048 R)
• M23: 5,715,686 km (0.084 R)
• M24: 5,919,139 km (0.069 R)
• M25: 6,523,215 km (0.032 R)
• M26: 6,778,878 km (0.107 R)
• M27: 7,038,131 km (0.112 R)
• M28: 7,388,639 km (0.071 R)
• M29: 7,543,921 km (0.095 R)
• M30: 7,745,131 km (0.068 R)
• M31: 7,902,807 km (0.116 R)
• M32: 8,061,680 km (0.101 R)
• M33: 8,942,362 km (0.108 R)
• M34: 9,084,181 km (0.118 R)
• M35: 9,250,684 km (0.116 R)
• M36: 9,683,470 km (0.112 R)
• M37: 9,975,635 km (0.102 R)
• M38: 10,098,305 km (0.061 R)
• M39: 10,744,119 km (0.104 R)
• M40: 11,046,756 km (0.049 R)
• M41: 11,326,653 km (0.052 R)
• M42: 11,660,556 km (0.095 R)
• M43: 12,075,989 km (0.085 R)
• M44: 12,628,454 km (0.094 R)
• M45: 13,108,813 km (0.108 R)
• M46: 13,867,872 km (0.116 R)
• M47: 14,059,806 km (0.103 R)
• M48: 14,307,989 km (0.085 R)
• M49: 14,864,643 km (0.101 R)
• M50: 15,456,901 km (0.099 R)
• M51: 16,258,596 km (0.116 R)
• M52: 16,432,129 km (0.081 R)
• M53: 16,927,149 km (0.062 R)
• M54: 18,141,435 km (0.045 R)
• M55: 19,598,518 km (0.027 R)
• M56: 20,154,723 km (0.105 R)
• M57: 20,310,155 km (0.091 R)
• M58: 20,403,504 km (0.065 R)
• M59: 20,967,189 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.1

Radius: 4.9

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.25 AU - 15.31 AU

Year: 16857 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,971,762 km

• M1: 114,592 km (0.086 R)
• M2: 324,328 km (0.112 R)
• M3: 387,309 km (0.07 R)
• M4: 563,386 km (0.076 R)
• M5: 680,670 km (0.098 R)
• M6: 938,278 km (0.108 R)
• M7: 1,030,580 km (0.097 R)
• M8: 1,377,048 km (0.074 R)
• M9: 1,900,192 km (0.098 R)
• M10: 2,077,166 km (0.056 R)
• M11: 2,290,343 km (0.108 R)
• M12: 3,211,268 km (0.11 R)
• M13: 3,529,163 km (0.064 R)
• M14: 3,931,282 km (0.087 R)
• M15: 4,194,575 km (0.107 R)
• M16: 4,502,597 km (0.05 R)
• M17: 5,345,431 km (0.108 R)
• M18: 5,553,223 km (0.078 R)
• M19: 5,637,147 km (0.096 R)
• M20: 5,848,529 km (0.083 R)
• M21: 6,019,669 km (0.113 R)
• M22: 6,192,305 km (0.11 R)
• M23: 6,279,371 km (0.06 R)
• M24: 6,764,965 km (0.06 R)
• M25: 7,125,646 km (0.073 R)
• M26: 7,959,804 km (0.073 R)
• M27: 8,484,742 km (0.069 R)
• M28: 8,581,383 km (0.086 R)
• M29: 8,873,547 km (0.066 R)
• M30: 8,922,466 km (0.061 R)
• M31: 9,218,370 km (0.109 R)
• M32: 9,668,361 km (0.111 R)
• M33: 10,485,764 km (0.045 R)
• M34: 10,693,555 km (0.117 R)
• M35: 11,007,860 km (0.088 R)
• M36: 11,113,177 km (0.092 R)
• M37: 11,699,002 km (0.1 R)
• M38: 11,914,573 km (0.12 R)
• M39: 12,077,036 km (0.09 R)
• M40: 12,459,109 km (0.12 R)
• M41: 13,067,374 km (0.096 R)
• M42: 14,026,446 km (0.111 R)
• M43: 14,716,990 km (0.114 R)
• M44: 15,007,958 km (0.09 R)
• M45: 16,914,732 km (0.094 R)
• M46: 17,526,139 km (0.095 R)
• M47: 19,085,846 km (0.085 R)
• M48: 19,275,985 km (0.093 R)
• M49: 20,042,824 km (0.115 R)
• M50: 21,408,652 km (0.056 R)
• M51: 24,572,348 km (0.12 R)
• M52: 25,125,262 km (0.095 R)
• M53: 25,752,226 km (0.053 R)
• M54: 25,962,262 km (0.11 R)
• M55: 26,243,356 km (0.113 R)
• M56: 28,527,566 km (0.094 R)
• M57: 29,108,454 km (0.112 R)
• M58: 29,254,312 km (0.081 R)
• M59: 33,435,274 km (0.04 R)
• M60: 33,511,718 km (0.083 R)
• M61: 34,740,964 km (0.119 R)
• M62: 37,085,611 km (0.098 R)
• M63: 39,965,670 km (0.077 R)
• M64: 40,127,684 km (0.099 R)
• M65: 40,452,611 km (0.111 R)
• M66: 40,696,754 km (0.088 R)
• M67: 40,859,966 km (0.078 R)
• M68: 41,514,456 km (0.11 R)
• M69: 42,751,032 km (0.065 R)
• M70: 46,959,220 km (0.058 R)
• M71: 47,130,360 km (0.096 R)
• M72: 47,387,220 km (0.078 R)
• M73: 48,679,147 km (0.098 R)
• M74: 48,765,615 km (0.062 R)
• M75: 48,852,232 km (0.109 R)
• M76: 49,459,749 km (0.084 R)
• M77: 51,738,124 km (0.087 R)
• M78: 52,268,748 km (0.1 R)
• M79: 53,246,221 km (0.093 R)
• M80: 54,140,068 km (0.085 R)
• M81: 54,588,861 km (0.109 R)
• M82: 54,768,828 km (0.117 R)
• M83: 56,214,691 km (0.115 R)
• M84: 56,942,485 km (0.039 R)
• M85: 57,673,270 km (0.117 R)
• M86: 60,441,280 km (0.04 R)
• M87: 61,186,726 km (0.06 R)
• M88: 61,935,164 km (0.109 R)
• M89: 62,310,655 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.8

Radius: 8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.07 AU - 16.27 AU

Year: 19680 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,971,762 km

• M1: 147,952 km (0.102 R)
• M2: 308,022 km (0.052 R)
• M3: 369,956 km (0.101 R)
• M4: 477,367 km (0.112 R)
• M5: 653,743 km (0.089 R)
• M6: 787,483 km (0.11 R)
• M7: 1,012,179 km (0.073 R)
• M8: 1,378,844 km (0.09 R)
• M9: 1,585,139 km (0.096 R)
• M10: 2,081,056 km (0.117 R)
• M11: 3,122,706 km (0.097 R)
• M12: 3,674,273 km (0.117 R)
• M13: 4,051,110 km (0.112 R)
• M14: 5,427,860 km (0.057 R)
• M15: 5,959,231 km (0.093 R)
• M16: 6,348,934 km (0.119 R)
• M17: 6,427,921 km (0.12 R)
• M18: 6,746,864 km (0.095 R)
• M19: 6,854,425 km (0.09 R)
• M20: 6,962,435 km (0.084 R)
• M21: 7,706,834 km (0.097 R)
• M22: 8,303,131 km (0.076 R)
• M23: 8,855,446 km (0.04 R)
• M24: 8,914,238 km (0.06 R)
• M25: 9,002,650 km (0.084 R)
• M26: 10,179,537 km (0.096 R)
• M27: 11,276,239 km (0.055 R)
• M28: 11,371,981 km (0.11 R)
• M29: 11,661,004 km (0.065 R)
• M30: 13,749,989 km (0.074 R)
• M31: 14,126,527 km (0.073 R)
• M32: 14,784,758 km (0.098 R)
• M33: 15,382,251 km (0.084 R)
• M34: 16,023,428 km (0.084 R)
• M35: 16,928,345 km (0.092 R)
• M36: 17,221,557 km (0.051 R)
• M37: 17,295,010 km (0.033 R)
• M38: 17,442,364 km (0.113 R)
• M39: 17,664,367 km (0.091 R)
• M40: 18,148,166 km (0.113 R)
• M41: 18,712,001 km (0.118 R)
• M42: 19,587,747 km (0.092 R)
• M43: 19,664,491 km (0.113 R)
• M44: 19,933,916 km (0.031 R)
• M45: 20,243,434 km (0.111 R)
• M46: 20,788,868 km (0.085 R)
• M47: 20,867,257 km (0.107 R)
• M48: 21,299,745 km (0.119 R)
• M49: 25,072,902 km (0.11 R)
• M50: 25,198,116 km (0.111 R)
• M51: 25,910,950 km (0.047 R)
• M52: 26,037,360 km (0.108 R)
• M53: 26,673,001 km (0.104 R)
• M54: 26,886,029 km (0.107 R)
• M55: 27,614,271 km (0.09 R)
• M56: 27,916,159 km (0.104 R)
• M57: 28,566,611 km (0.108 R)
• M58: 29,397,627 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 4.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.68 AU - 17.76 AU

Year: 19785 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,971,762 km

• M1: 94,695 km (0.101 R)
• M2: 248,033 km (0.072 R)
• M3: 425,157 km (0.105 R)
• M4: 798,853 km (0.037 R)
• M5: 877,092 km (0.034 R)
• M6: 941,419 km (0.109 R)
• M7: 1,286,242 km (0.098 R)
• M8: 1,341,145 km (0.096 R)
• M9: 1,472,342 km (0.098 R)
• M10: 1,807,890 km (0.104 R)
• M11: 2,144,785 km (0.116 R)
• M12: 2,342,703 km (0.096 R)
• M13: 2,387,432 km (0.088 R)
• M14: 2,523,566 km (0.097 R)
• M15: 2,995,249 km (0.077 R)
• M16: 3,068,402 km (0.101 R)
• M17: 3,142,154 km (0.09 R)
• M18: 3,191,521 km (0.096 R)
• M19: 3,341,418 km (0.097 R)
• M20: 4,426,152 km (0.066 R)
• M21: 5,194,786 km (0.105 R)
• M22: 5,371,162 km (0.105 R)
• M23: 5,430,403 km (0.11 R)
• M24: 5,699,529 km (0.101 R)
• M25: 5,942,476 km (0.109 R)
• M26: 6,188,714 km (0.119 R)
• M27: 6,438,393 km (0.054 R)
• M28: 6,532,939 km (0.108 R)
• M29: 6,659,648 km (0.029 R)
• M30: 6,979,788 km (0.085 R)
• M31: 7,403,599 km (0.103 R)
• M32: 7,436,660 km (0.119 R)
• M33: 7,735,257 km (0.107 R)
• M34: 7,869,297 km (0.098 R)
• M35: 8,105,811 km (0.057 R)
• M36: 8,585,571 km (0.109 R)
• M37: 9,039,302 km (0.109 R)
• M38: 9,074,457 km (0.102 R)
• M39: 9,286,737 km (0.118 R)
• M40: 9,752,435 km (0.098 R)
• M41: 9,969,800 km (0.077 R)
• M42: 10,006,302 km (0.103 R)
• M43: 10,335,866 km (0.117 R)
• M44: 10,669,021 km (0.109 R)
• M45: 10,743,521 km (0.098 R)
• M46: 11,232,107 km (0.061 R)
• M47: 12,075,241 km (0.094 R)
• M48: 12,661,665 km (0.061 R)
• M49: 13,457,974 km (0.117 R)
• M50: 14,558,566 km (0.062 R)
• M51: 14,641,144 km (0.076 R)
• M52: 14,806,898 km (0.049 R)
• M53: 15,899,710 km (0.115 R)
• M54: 16,155,523 km (0.094 R)
• M55: 16,284,027 km (0.094 R)
• M56: 16,326,962 km (0.055 R)
• M57: 16,369,897 km (0.04 R)
• M58: 17,630,857 km (0.042 R)
• M59: 18,206,360 km (0.027 R)
• M60: 19,013,141 km (0.065 R)
• M61: 19,831,591 km (0.086 R)
• M62: 20,987,235 km (0.072 R)
• M63: 21,174,232 km (0.089 R)
• M64: 23,266,658 km (0.117 R)
• M65: 23,605,497 km (0.106 R)
• M66: 24,632,037 km (0.102 R)
• M67: 25,523,342 km (0.085 R)
• M68: 25,573,307 km (0.044 R)
• M69: 25,722,905 km (0.069 R)
• M70: 27,235,788 km (0.065 R)
• M71: 29,036,947 km (0.066 R)
• M72: 29,297,247 km (0.114 R)
• M73: 29,925,558 km (0.048 R)
• M74: 29,978,067 km (0.09 R)
• M75: 30,716,931 km (0.101 R)
• M76: 31,195,195 km (0.074 R)
• M77: 31,836,521 km (0.106 R)
• M78: 32,158,905 km (0.047 R)
• M79: 32,536,340 km (0.114 R)
• M80: 32,698,504 km (0.051 R)
• M81: 33,513,513 km (0.101 R)
• M82: 34,115,495 km (0.112 R)
• M83: 35,330,080 km (0.117 R)
• M84: 35,608,033 km (0.096 R)
• M85: 36,334,181 km (0.085 R)
• M86: 36,558,728 km (0.12 R)
• M87: 37,234,760 km (0.093 R)
• M88: 37,347,856 km (0.063 R)
• M89: 37,574,348 km (0.048 R)
• M90: 37,687,743 km (0.104 R)
• M91: 37,971,829 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit