🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.42 AU - 0.68 AU

Year: 177 Days

Day: 30.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.56 AU - 0.58 AU

Year: 187 Days

Day: 21.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,269,110 km

• M1: 44,580 km (0.077 R)
• M2: 81,830 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.62 AU - 0.86 AU

Year: 276 Days

Day: 27.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.1 AU - 1.34 AU

Year: 584 Days

Day: 46 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.1

Radius: 12.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.65 AU - 7.31 AU

Year: 6339 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,269,110 km

• M1: 365,318 km (0.03 R)
• M2: 555,158 km (0.103 R)
• M3: 855,550 km (0.027 R)
• M4: 946,805 km (0.075 R)
• M5: 1,057,956 km (0.087 R)
• M6: 1,207,853 km (0.103 R)
• M7: 1,401,134 km (0.108 R)
• M8: 2,232,898 km (0.103 R)
• M9: 2,406,731 km (0.098 R)
• M10: 2,676,156 km (0.08 R)
• M11: 3,195,710 km (0.098 R)
• M12: 4,166,301 km (0.039 R)
• M13: 4,463,701 km (0.111 R)
• M14: 5,367,871 km (0.093 R)
• M15: 5,961,625 km (0.119 R)
• M16: 6,143,835 km (0.098 R)
• M17: 6,389,774 km (0.03 R)
• M18: 6,954,805 km (0.075 R)
• M19: 7,050,697 km (0.116 R)
• M20: 7,865,856 km (0.065 R)
• M21: 8,234,016 km (0.05 R)
• M22: 8,369,402 km (0.077 R)
• M23: 8,471,428 km (0.12 R)
• M24: 8,883,421 km (0.045 R)
• M25: 9,443,066 km (0.114 R)
• M26: 9,620,340 km (0.087 R)
• M27: 9,870,318 km (0.07 R)
• M28: 9,978,178 km (0.113 R)
• M29: 10,195,095 km (0.057 R)
• M30: 10,670,218 km (0.119 R)
• M31: 10,780,920 km (0.102 R)
• M32: 11,040,772 km (0.091 R)
• M33: 11,227,470 km (0.075 R)
• M34: 11,566,459 km (0.084 R)
• M35: 11,718,300 km (0.057 R)
• M36: 12,525,830 km (0.118 R)
• M37: 12,642,666 km (0.117 R)
• M38: 12,877,385 km (0.12 R)
• M39: 13,311,518 km (0.088 R)
• M40: 13,911,405 km (0.106 R)
• M41: 14,032,430 km (0.108 R)
• M42: 14,153,754 km (0.083 R)
• M43: 14,848,337 km (0.073 R)
• M44: 15,054,632 km (0.082 R)
• M45: 16,954,675 km (0.069 R)
• M46: 17,517,611 km (0.094 R)
• M47: 17,648,360 km (0.026 R)
• M48: 18,351,470 km (0.11 R)
• M49: 18,840,057 km (0.03 R)
• M50: 19,243,073 km (0.062 R)
• M51: 19,513,247 km (0.104 R)
• M52: 20,194,366 km (0.09 R)
• M53: 20,744,886 km (0.108 R)
• M54: 21,207,443 km (0.088 R)
• M55: 21,673,440 km (0.105 R)
• M56: 21,767,089 km (0.056 R)
• M57: 22,095,755 km (0.04 R)
• M58: 22,615,608 km (0.095 R)
• M59: 23,763,771 km (0.072 R)
• M60: 24,150,631 km (0.107 R)
• M61: 24,979,852 km (0.119 R)
• M62: 26,365,877 km (0.071 R)
• M63: 26,866,880 km (0.053 R)
• M64: 27,219,482 km (0.063 R)
• M65: 27,472,303 km (0.109 R)
• M66: 27,675,157 km (0.083 R)
• M67: 29,057,142 km (0.109 R)
• M68: 29,211,976 km (0.084 R)
• M69: 29,470,930 km (0.094 R)
• M70: 30,304,340 km (0.057 R)
• M71: 30,513,926 km (0.113 R)
• M72: 30,618,795 km (0.118 R)
• M73: 31,621,998 km (0.068 R)
• M74: 32,261,230 km (0.065 R)
• M75: 33,227,931 km (0.109 R)
• M76: 33,498,254 km (0.041 R)
• M77: 34,805,441 km (0.076 R)
• M78: 35,134,855 km (0.093 R)
• M79: 36,018,380 km (0.089 R)
• M80: 36,129,382 km (0.12 R)
• M81: 36,407,335 km (0.096 R)
• M82: 37,245,232 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 13.8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.83 AU - 7.59 AU

Year: 8392 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 82,269,110 km

• M1: 179,218 km (0.117 R)
• M2: 311,463 km (0.102 R)
• M3: 498,759 km (0.076 R)
• M4: 670,049 km (0.096 R)
• M5: 1,115,551 km (0.103 R)
• M6: 1,351,018 km (0.104 R)
• M7: 1,475,035 km (0.078 R)
• M8: 1,624,932 km (0.105 R)
• M9: 1,713,045 km (0.049 R)
• M10: 2,106,039 km (0.116 R)
• M11: 2,895,168 km (0.095 R)
• M12: 3,223,984 km (0.027 R)
• M13: 3,947,888 km (0.116 R)
• M14: 4,038,095 km (0.108 R)
• M15: 4,190,087 km (0.043 R)
• M16: 4,849,514 km (0.077 R)
• M17: 5,307,284 km (0.088 R)
• M18: 5,575,213 km (0.03 R)
• M19: 5,813,373 km (0.074 R)
• M20: 6,299,716 km (0.073 R)
• M21: 7,053,988 km (0.103 R)
• M22: 8,104,165 km (0.086 R)
• M23: 8,296,848 km (0.039 R)
• M24: 9,042,892 km (0.09 R)
• M25: 9,444,263 km (0.114 R)
• M26: 9,647,118 km (0.055 R)
• M27: 9,769,639 km (0.073 R)
• M28: 10,725,569 km (0.11 R)
• M29: 12,681,112 km (0.056 R)
• M30: 12,995,118 km (0.089 R)
• M31: 14,510,096 km (0.041 R)
• M32: 15,122,250 km (0.058 R)
• M33: 15,312,240 km (0.114 R)
• M34: 16,420,461 km (0.062 R)
• M35: 16,615,835 km (0.093 R)
• M36: 16,713,822 km (0.084 R)
• M37: 17,157,081 km (0.088 R)
• M38: 18,408,766 km (0.104 R)
• M39: 18,662,634 km (0.106 R)
• M40: 19,328,194 km (0.091 R)
• M41: 19,431,267 km (0.063 R)
• M42: 19,638,012 km (0.109 R)
• M43: 20,158,014 km (0.105 R)
• M44: 20,629,995 km (0.099 R)
• M45: 20,946,544 km (0.113 R)
• M46: 21,105,417 km (0.028 R)
• M47: 21,477,916 km (0.095 R)
• M48: 21,906,065 km (0.065 R)
• M49: 22,989,154 km (0.082 R)
• M50: 24,200,448 km (0.113 R)
• M51: 24,478,700 km (0.054 R)
• M52: 24,926,147 km (0.087 R)
• M53: 26,284,346 km (0.119 R)
• M54: 28,308,106 km (0.088 R)
• M55: 28,660,110 km (0.099 R)
• M56: 29,605,718 km (0.036 R)
• M57: 30,261,704 km (0.089 R)
• M58: 30,561,499 km (0.094 R)
• M59: 31,224,516 km (0.043 R)
• M60: 32,319,722 km (0.039 R)
• M61: 33,551,362 km (0.117 R)
• M62: 34,485,301 km (0.091 R)
• M63: 35,680,289 km (0.106 R)
• M64: 36,505,920 km (0.116 R)
• M65: 37,337,684 km (0.114 R)
• M66: 38,046,478 km (0.096 R)
• M67: 38,629,611 km (0.111 R)
• M68: 38,824,687 km (0.07 R)
• M69: 39,411,709 km (0.112 R)
• M70: 39,936,199 km (0.076 R)
• M71: 40,067,546 km (0.113 R)
• M72: 40,396,811 km (0.083 R)
• M73: 42,458,269 km (0.112 R)
• M74: 43,265,499 km (0.091 R)
• M75: 43,670,910 km (0.075 R)
• M76: 44,145,584 km (0.025 R)
• M77: 44,417,553 km (0.051 R)
• M78: 45,442,597 km (0.092 R)
• M79: 45,923,554 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.1

Radius: 12.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.97 AU - 10.65 AU

Year: 11335 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,269,110 km

• M1: 160,818 km (0.036 R)
• M2: 584,180 km (0.059 R)
• M3: 705,952 km (0.085 R)
• M4: 803,789 km (0.075 R)
• M5: 942,167 km (0.058 R)
• M6: 1,224,608 km (0.06 R)
• M7: 1,386,623 km (0.117 R)
• M8: 2,179,342 km (0.062 R)
• M9: 2,302,910 km (0.054 R)
• M10: 3,177,160 km (0.099 R)
• M11: 3,346,504 km (0.097 R)
• M12: 3,547,863 km (0.037 R)
• M13: 3,783,031 km (0.095 R)
• M14: 4,084,321 km (0.119 R)
• M15: 4,424,806 km (0.101 R)
• M16: 4,678,374 km (0.077 R)
• M17: 4,774,715 km (0.11 R)
• M18: 5,067,628 km (0.115 R)
• M19: 6,333,375 km (0.12 R)
• M20: 6,691,812 km (0.092 R)
• M21: 7,056,831 km (0.095 R)
• M22: 7,428,432 km (0.094 R)
• M23: 7,616,626 km (0.086 R)
• M24: 7,882,761 km (0.066 R)
• M25: 8,620,727 km (0.104 R)
• M26: 8,858,438 km (0.112 R)
• M27: 9,178,727 km (0.098 R)
• M28: 9,502,906 km (0.11 R)
• M29: 9,789,535 km (0.108 R)
• M30: 10,037,568 km (0.083 R)
• M31: 10,120,745 km (0.106 R)
• M32: 10,245,958 km (0.058 R)
• M33: 11,050,645 km (0.044 R)
• M34: 11,482,235 km (0.04 R)
• M35: 11,656,516 km (0.048 R)
• M36: 11,744,031 km (0.054 R)
• M37: 12,228,878 km (0.105 R)
• M38: 12,317,739 km (0.095 R)
• M39: 12,720,307 km (0.049 R)
• M40: 12,855,543 km (0.11 R)
• M41: 13,127,363 km (0.074 R)
• M42: 14,093,615 km (0.075 R)
• M43: 15,706,131 km (0.063 R)
• M44: 16,681,958 km (0.087 R)
• M45: 16,978,461 km (0.119 R)
• M46: 17,326,725 km (0.084 R)
• M47: 19,309,644 km (0.1 R)
• M48: 19,777,437 km (0.062 R)
• M49: 21,043,035 km (0.115 R)
• M50: 21,202,955 km (0.054 R)
• M51: 21,363,474 km (0.036 R)
• M52: 21,631,852 km (0.117 R)
• M53: 21,739,413 km (0.086 R)
• M54: 22,880,546 km (0.102 R)
• M55: 22,990,201 km (0.104 R)
• M56: 23,596,521 km (0.111 R)
• M57: 23,929,526 km (0.105 R)
• M58: 24,544,223 km (0.09 R)
• M59: 25,674,884 km (0.08 R)
• M60: 25,845,875 km (0.112 R)
• M61: 26,534,025 km (0.085 R)
• M62: 29,644,464 km (0.108 R)
• M63: 31,212,249 km (0.057 R)
• M64: 31,944,830 km (0.095 R)
• M65: 33,613,894 km (0.117 R)
• M66: 33,926,104 km (0.043 R)
• M67: 34,051,168 km (0.07 R)
• M68: 35,247,802 km (0.079 R)
• M69: 35,437,940 km (0.106 R)
• M70: 36,586,254 km (0.091 R)
• M71: 37,746,834 km (0.115 R)
• M72: 37,876,535 km (0.084 R)
• M73: 38,592,511 km (0.099 R)
• M74: 39,247,301 km (0.039 R)
• M75: 39,378,648 km (0.069 R)
• M76: 39,510,294 km (0.116 R)
• M77: 40,104,048 km (0.086 R)
• M78: 40,236,292 km (0.103 R)
• M79: 40,368,836 km (0.067 R)
• M80: 42,508,534 km (0.037 R)
• M81: 42,643,471 km (0.038 R)
• M82: 46,201,806 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946

Radius: 5

Gravity: 37.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.39 AU - 15.59 AU

Year: 19134 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,269,110 km

• M1: 83,027 km (0.075 R)
• M2: 132,394 km (0.095 R)
• M3: 228,586 km (0.057 R)
• M4: 600,486 km (0.089 R)
• M5: 719,865 km (0.038 R)
• M6: 953,836 km (0.073 R)
• M7: 1,210,396 km (0.109 R)
• M8: 1,456,036 km (0.036 R)
• M9: 1,519,914 km (0.117 R)
• M10: 1,552,228 km (0.117 R)
• M11: 2,819,321 km (0.119 R)
• M12: 3,436,861 km (0.081 R)
• M13: 3,608,450 km (0.037 R)
• M14: 4,368,407 km (0.034 R)
• M15: 4,507,533 km (0.098 R)
• M16: 5,274,223 km (0.072 R)
• M17: 5,422,324 km (0.105 R)
• M18: 6,763,320 km (0.115 R)
• M19: 7,032,297 km (0.12 R)
• M20: 7,141,054 km (0.099 R)
• M21: 7,305,014 km (0.089 R)
• M22: 7,916,869 km (0.075 R)
• M23: 8,314,799 km (0.114 R)
• M24: 8,777,505 km (0.11 R)
• M25: 10,214,991 km (0.028 R)
• M26: 11,531,453 km (0.069 R)
• M27: 12,503,988 km (0.097 R)
• M28: 13,167,006 km (0.118 R)
• M29: 13,773,326 km (0.075 R)
• M30: 14,251,142 km (0.067 R)
• M31: 16,793,259 km (0.099 R)
• M32: 16,938,518 km (0.075 R)
• M33: 19,395,065 km (0.098 R)
• M34: 19,853,433 km (0.074 R)
• M35: 20,859,030 km (0.053 R)
• M36: 21,015,210 km (0.104 R)
• M37: 21,407,306 km (0.111 R)
• M38: 21,722,808 km (0.045 R)
• M39: 22,198,828 km (0.117 R)
• M40: 23,647,534 km (0.119 R)
• M41: 24,877,976 km (0.027 R)
• M42: 27,914,663 km (0.117 R)
• M43: 28,000,533 km (0.056 R)
• M44: 28,865,508 km (0.081 R)
• M45: 32,051,045 km (0.1 R)
• M46: 32,231,310 km (0.101 R)
• M47: 32,592,738 km (0.05 R)
• M48: 32,955,513 km (0.119 R)
• M49: 33,410,889 km (0.09 R)
• M50: 34,512,229 km (0.116 R)
• M51: 35,718,885 km (0.115 R)
• M52: 35,812,234 km (0.113 R)
• M53: 36,092,880 km (0.114 R)
• M54: 36,280,326 km (0.097 R)
• M55: 37,506,879 km (0.101 R)
• M56: 37,982,301 km (0.066 R)
• M57: 38,651,153 km (0.087 R)
• M58: 38,939,129 km (0.095 R)
• M59: 40,778,584 km (0.111 R)
• M60: 41,955,022 km (0.046 R)
• M61: 43,740,323 km (0.074 R)
• M62: 44,140,497 km (0.052 R)
• M63: 46,566,376 km (0.074 R)
• M64: 47,692,699 km (0.082 R)
• M65: 49,139,161 km (0.113 R)
• M66: 50,495,116 km (0.066 R)
• M67: 50,809,720 km (0.061 R)
• M68: 52,180,784 km (0.04 R)
• M69: 53,457,154 km (0.116 R)
• M70: 54,636,134 km (0.098 R)
• M71: 55,066,976 km (0.12 R)
• M72: 55,823,642 km (0.097 R)
• M73: 56,149,018 km (0.087 R)
• M74: 57,894,825 km (0.097 R)
• M75: 59,658,434 km (0.112 R)
• M76: 59,769,136 km (0.051 R)
• M77: 60,881,097 km (0.111 R)
• M78: 61,551,446 km (0.11 R)
• M79: 62,561,530 km (0.032 R)
• M80: 63,917,037 km (0.107 R)
• M81: 66,886,704 km (0.058 R)
• M82: 67,809,424 km (0.07 R)
• M83: 67,925,063 km (0.073 R)
• M84: 68,272,429 km (0.082 R)
• M85: 71,660,073 km (0.059 R)
• M86: 72,486,003 km (0.113 R)
• M87: 72,604,335 km (0.078 R)
• M88: 74,028,207 km (0.111 R)
• M89: 76,783,052 km (0.064 R)
• M90: 77,628,130 km (0.101 R)
• M91: 77,749,155 km (0.116 R)
• M92: 78,476,201 km (0.114 R)
• M93: 80,303,987 km (0.119 R)
• M94: 81,161,782 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit