🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.72 AU - 0.78 AU

Year: 237 Days

Day: 31.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,651,327 km

• M1: 132,993 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.46 AU - 1.5 AU

Year: 658 Days

Day: 45.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,651,327 km

• M1: 223,050 km (0.061 R)
• M2: 1,125,874 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.33 AU - 1.65 AU

Year: 664 Days

Day: 47.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,651,327 km

• M1: 61,784 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.23 AU - 1.97 AU

Year: 739 Days

Day: 44 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.06 AU - 4.48 AU

Year: 2674 Days

Day: 27.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,651,327 km

• M1: 454,329 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.9

Radius: 11.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.44 AU - 6.12 AU

Year: 4431 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,651,327 km

• M1: 166,652 km (0.117 R)
• M2: 275,709 km (0.052 R)
• M3: 526,884 km (0.104 R)
• M4: 605,123 km (0.119 R)
• M5: 962,812 km (0.03 R)
• M6: 1,062,294 km (0.116 R)
• M7: 1,135,747 km (0.119 R)
• M8: 1,241,662 km (0.119 R)
• M9: 1,415,196 km (0.097 R)
• M10: 1,529,937 km (0.071 R)
• M11: 1,804,300 km (0.055 R)
• M12: 1,947,615 km (0.109 R)
• M13: 2,420,045 km (0.111 R)
• M14: 2,659,401 km (0.047 R)
• M15: 2,906,687 km (0.106 R)
• M16: 3,140,059 km (0.095 R)
• M17: 3,535,297 km (0.114 R)
• M18: 3,693,422 km (0.048 R)
• M19: 4,397,429 km (0.092 R)
• M20: 4,814,658 km (0.067 R)
• M21: 4,965,153 km (0.102 R)
• M22: 5,399,735 km (0.106 R)
• M23: 5,926,768 km (0.077 R)
• M24: 6,034,180 km (0.064 R)
• M25: 6,497,933 km (0.069 R)
• M26: 6,832,434 km (0.097 R)
• M27: 7,030,053 km (0.027 R)
• M28: 7,115,324 km (0.093 R)
• M29: 7,518,041 km (0.036 R)
• M30: 7,780,884 km (0.094 R)
• M31: 7,869,147 km (0.117 R)
• M32: 8,076,340 km (0.117 R)
• M33: 8,225,639 km (0.114 R)
• M34: 8,496,411 km (0.073 R)
• M35: 8,678,621 km (0.064 R)
• M36: 8,954,480 km (0.119 R)
• M37: 9,451,893 km (0.08 R)
• M38: 9,672,400 km (0.119 R)
• M39: 9,767,395 km (0.063 R)
• M40: 9,958,431 km (0.066 R)
• M41: 10,182,828 km (0.079 R)
• M42: 10,701,932 km (0.067 R)
• M43: 10,931,864 km (0.1 R)
• M44: 11,130,082 km (0.091 R)
• M45: 12,037,393 km (0.107 R)
• M46: 12,655,531 km (0.119 R)
• M47: 13,213,531 km (0.074 R)
• M48: 13,779,759 km (0.104 R)
• M49: 13,886,722 km (0.03 R)
• M50: 14,389,969 km (0.096 R)
• M51: 15,711,217 km (0.115 R)
• M52: 16,047,513 km (0.119 R)
• M53: 16,386,352 km (0.093 R)
• M54: 16,461,899 km (0.106 R)
• M55: 16,689,438 km (0.101 R)
• M56: 17,109,209 km (0.115 R)
• M57: 17,378,186 km (0.081 R)
• M58: 17,764,897 km (0.075 R)
• M59: 17,920,329 km (0.107 R)
• M60: 18,468,156 km (0.111 R)
• M61: 21,660,724 km (0.099 R)
• M62: 22,579,704 km (0.025 R)
• M63: 23,256,186 km (0.092 R)
• M64: 24,154,072 km (0.086 R)
• M65: 24,412,727 km (0.098 R)
• M66: 24,585,662 km (0.07 R)
• M67: 24,672,279 km (0.106 R)
• M68: 25,412,639 km (0.079 R)
• M69: 25,719,614 km (0.116 R)
• M70: 26,072,067 km (0.031 R)
• M71: 26,204,610 km (0.061 R)
• M72: 26,293,023 km (0.07 R)
• M73: 26,737,029 km (0.099 R)
• M74: 27,857,667 km (0.052 R)
• M75: 28,491,962 km (0.105 R)
• M76: 30,191,244 km (0.073 R)
• M77: 30,469,795 km (0.094 R)
• M78: 30,656,044 km (0.113 R)
• M79: 31,357,808 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.28 AU - 8.44 AU

Year: 7293 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,651,327 km

• M1: 221,854 km (0.108 R)
• M2: 393,592 km (0.026 R)
• M3: 487,390 km (0.098 R)
• M4: 926,011 km (0.053 R)
• M5: 1,133,802 km (0.071 R)
• M6: 1,300,454 km (0.102 R)
• M7: 1,475,783 km (0.088 R)
• M8: 1,659,340 km (0.074 R)
• M9: 1,829,133 km (0.084 R)
• M10: 2,072,379 km (0.094 R)
• M11: 2,163,484 km (0.113 R)
• M12: 2,279,423 km (0.086 R)
• M13: 2,445,476 km (0.048 R)
• M14: 2,542,117 km (0.096 R)
• M15: 2,941,992 km (0.091 R)
• M16: 3,071,244 km (0.044 R)
• M17: 3,282,028 km (0.104 R)
• M18: 3,999,948 km (0.048 R)
• M19: 4,525,485 km (0.117 R)
• M20: 6,330,982 km (0.102 R)
• M21: 6,498,980 km (0.091 R)
• M22: 7,467,776 km (0.109 R)
• M23: 7,574,290 km (0.093 R)
• M24: 8,187,342 km (0.068 R)
• M25: 8,555,502 km (0.113 R)
• M26: 9,615,254 km (0.067 R)
• M27: 10,200,032 km (0.063 R)
• M28: 11,078,620 km (0.087 R)
• M29: 11,774,100 km (0.055 R)
• M30: 12,064,619 km (0.095 R)
• M31: 12,652,838 km (0.049 R)
• M32: 12,907,903 km (0.073 R)
• M33: 13,078,743 km (0.059 R)
• M34: 13,770,035 km (0.075 R)
• M35: 13,988,598 km (0.11 R)
• M36: 14,120,244 km (0.094 R)
• M37: 14,517,576 km (0.115 R)
• M38: 14,606,437 km (0.103 R)
• M39: 14,963,527 km (0.057 R)
• M40: 15,823,266 km (0.092 R)
• M41: 16,328,308 km (0.094 R)
• M42: 16,420,760 km (0.108 R)
• M43: 16,885,411 km (0.086 R)
• M44: 17,260,303 km (0.102 R)
• M45: 17,732,733 km (0.096 R)
• M46: 18,642,139 km (0.077 R)
• M47: 18,883,889 km (0.074 R)
• M48: 19,078,216 km (0.075 R)
• M49: 19,175,605 km (0.109 R)
• M50: 19,321,911 km (0.066 R)
• M51: 19,419,748 km (0.107 R)
• M52: 19,664,790 km (0.035 R)
• M53: 20,456,312 km (0.056 R)
• M54: 20,705,841 km (0.041 R)
• M55: 20,805,922 km (0.105 R)
• M56: 21,409,849 km (0.116 R)
• M57: 21,510,977 km (0.114 R)
• M58: 22,326,435 km (0.046 R)
• M59: 22,789,590 km (0.039 R)
• M60: 23,620,756 km (0.079 R)
• M61: 24,250,712 km (0.1 R)
• M62: 24,356,179 km (0.063 R)
• M63: 25,419,820 km (0.107 R)
• M64: 25,741,904 km (0.067 R)
• M65: 25,849,614 km (0.057 R)
• M66: 26,119,489 km (0.114 R)
• M67: 26,227,648 km (0.103 R)
• M68: 27,427,573 km (0.096 R)
• M69: 27,923,490 km (0.085 R)
• M70: 28,311,397 km (0.031 R)
• M71: 29,036,498 km (0.04 R)
• M72: 29,767,583 km (0.072 R)
• M73: 29,993,775 km (0.109 R)
• M74: 31,535,680 km (0.082 R)
• M75: 32,927,688 km (0.114 R)
• M76: 33,396,079 km (0.092 R)
• M77: 35,831,532 km (0.098 R)
• M78: 36,192,811 km (0.084 R)
• M79: 36,736,899 km (0.106 R)
• M80: 36,918,810 km (0.1 R)
• M81: 40,307,650 km (0.099 R)
• M82: 40,997,296 km (0.028 R)
• M83: 41,690,832 km (0.095 R)
• M84: 41,880,522 km (0.104 R)
• M85: 42,070,661 km (0.073 R)
• M86: 42,261,099 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.6

Radius: 4.1

Gravity: 57.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.79 AU - 19.89 AU

Year: 27522 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,651,327 km

• M1: 126,560 km (0.062 R)
• M2: 864,975 km (0.06 R)
• M3: 993,330 km (0.056 R)
• M4: 1,197,232 km (0.078 R)
• M5: 1,527,095 km (0.115 R)
• M6: 2,221,678 km (0.102 R)
• M7: 2,669,873 km (0.043 R)
• M8: 2,904,293 km (0.097 R)
• M9: 3,595,435 km (0.069 R)
• M10: 4,389,202 km (0.098 R)
• M11: 4,777,558 km (0.1 R)
• M12: 4,890,654 km (0.097 R)
• M13: 6,251,994 km (0.087 R)
• M14: 6,313,629 km (0.101 R)
• M15: 6,375,562 km (0.064 R)
• M16: 7,787,616 km (0.072 R)
• M17: 8,596,941 km (0.084 R)
• M18: 8,665,606 km (0.098 R)
• M19: 10,439,837 km (0.098 R)
• M20: 10,733,797 km (0.091 R)
• M21: 14,223,466 km (0.088 R)
• M22: 15,042,664 km (0.072 R)
• M23: 15,457,948 km (0.092 R)
• M24: 16,897,827 km (0.034 R)
• M25: 17,416,035 km (0.076 R)
• M26: 17,502,951 km (0.057 R)
• M27: 20,633,735 km (0.082 R)
• M28: 21,559,447 km (0.117 R)
• M29: 25,296,701 km (0.118 R)
• M30: 25,592,306 km (0.109 R)
• M31: 26,786,247 km (0.104 R)
• M32: 28,304,216 km (0.115 R)
• M33: 29,021,987 km (0.111 R)
• M34: 29,953,832 km (0.062 R)
• M35: 30,685,216 km (0.107 R)
• M36: 31,634,265 km (0.111 R)
• M37: 31,952,759 km (0.114 R)
• M38: 32,592,888 km (0.12 R)
• M39: 34,320,594 km (0.117 R)
• M40: 35,305,397 km (0.115 R)
• M41: 38,089,263 km (0.058 R)
• M42: 39,793,183 km (0.07 R)
• M43: 40,136,959 km (0.084 R)
• M44: 41,521,787 km (0.102 R)
• M45: 41,637,875 km (0.052 R)
• M46: 41,754,112 km (0.094 R)
• M47: 43,746,307 km (0.052 R)
• M48: 43,864,489 km (0.051 R)
• M49: 44,575,528 km (0.104 R)
• M50: 45,290,456 km (0.104 R)
• M51: 45,769,169 km (0.097 R)
• M52: 46,731,682 km (0.104 R)
• M53: 47,336,656 km (0.078 R)
• M54: 49,905,550 km (0.119 R)
• M55: 50,896,038 km (0.098 R)
• M56: 55,304,837 km (0.066 R)
• M57: 55,688,406 km (0.054 R)
• M58: 55,816,462 km (0.096 R)
• M59: 57,878,519 km (0.111 R)
• M60: 58,788,522 km (0.049 R)
• M61: 59,834,212 km (0.092 R)
• M62: 59,965,409 km (0.117 R)
• M63: 63,408,703 km (0.095 R)
• M64: 63,810,224 km (0.079 R)
• M65: 64,750,147 km (0.06 R)
• M66: 64,884,785 km (0.066 R)
• M67: 67,051,860 km (0.093 R)
• M68: 68,007,342 km (0.043 R)
• M69: 70,484,982 km (0.064 R)
• M70: 70,900,864 km (0.119 R)
• M71: 73,272,439 km (0.071 R)
• M72: 74,115,722 km (0.059 R)
• M73: 75,245,036 km (0.087 R)
• M74: 75,669,894 km (0.104 R)
• M75: 80,976,131 km (0.026 R)
• M76: 82,284,962 km (0.076 R)
• M77: 83,015,000 km (0.07 R)
• M78: 84,628,862 km (0.096 R)
• M79: 85,661,087 km (0.082 R)
• M80: 89,681,829 km (0.088 R)
• M81: 89,982,072 km (0.105 R)
• M82: 90,132,418 km (0.084 R)
• M83: 90,583,605 km (0.055 R)
• M84: 90,884,895 km (0.111 R)
• M85: 91,639,616 km (0.074 R)
• M86: 93,459,175 km (0.092 R)
• M87: 93,915,898 km (0.077 R)
• M88: 95,597,079 km (0.046 R)
• M89: 96,672,089 km (0.097 R)
• M90: 102,106,680 km (0.092 R)
• M91: 103,048,249 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.7

Radius: 3.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.5 AU - 20.12 AU

Year: 28617 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,651,327 km

• M1: 246,088 km (0.116 R)
• M2: 628,909 km (0.096 R)
• M3: 1,169,706 km (0.093 R)
• M4: 1,527,843 km (0.116 R)
• M5: 1,993,840 km (0.073 R)
• M6: 2,097,213 km (0.034 R)
• M7: 2,336,420 km (0.114 R)
• M8: 2,584,154 km (0.097 R)
• M9: 3,468,576 km (0.055 R)
• M10: 3,561,776 km (0.117 R)
• M11: 3,593,042 km (0.107 R)
• M12: 4,640,376 km (0.113 R)
• M13: 4,985,648 km (0.107 R)
• M14: 5,303,544 km (0.103 R)
• M15: 5,664,374 km (0.111 R)
• M16: 5,921,682 km (0.112 R)
• M17: 7,106,348 km (0.08 R)
• M18: 8,528,126 km (0.088 R)
• M19: 8,738,311 km (0.088 R)
• M20: 8,950,141 km (0.099 R)
• M21: 9,335,655 km (0.098 R)
• M22: 9,946,164 km (0.09 R)
• M23: 9,990,295 km (0.12 R)
• M24: 10,122,989 km (0.077 R)
• M25: 10,704,625 km (0.116 R)
• M26: 11,205,329 km (0.107 R)
• M27: 11,389,185 km (0.075 R)
• M28: 11,760,038 km (0.082 R)
• M29: 12,752,321 km (0.046 R)
• M30: 12,944,405 km (0.057 R)
• M31: 13,380,034 km (0.08 R)
• M32: 13,722,014 km (0.117 R)
• M33: 13,820,300 km (0.091 R)
• M34: 14,967,117 km (0.055 R)
• M35: 16,769,921 km (0.072 R)
• M36: 17,830,421 km (0.116 R)
• M37: 18,422,978 km (0.083 R)
• M38: 24,512,210 km (0.071 R)
• M39: 24,810,807 km (0.07 R)
• M40: 24,930,485 km (0.1 R)
• M41: 27,118,204 km (0.118 R)
• M42: 28,297,484 km (0.11 R)
• M43: 28,547,911 km (0.059 R)
• M44: 29,937,975 km (0.074 R)
• M45: 30,384,973 km (0.069 R)
• M46: 31,999,134 km (0.11 R)
• M47: 32,259,883 km (0.11 R)
• M48: 32,456,006 km (0.06 R)
• M49: 32,849,448 km (0.059 R)
• M50: 35,782,015 km (0.047 R)
• M51: 36,460,143 km (0.071 R)
• M52: 37,005,576 km (0.07 R)
• M53: 37,348,006 km (0.07 R)
• M54: 38,035,707 km (0.118 R)
• M55: 38,312,015 km (0.108 R)
• M56: 38,866,574 km (0.102 R)
• M57: 39,773,436 km (0.077 R)
• M58: 40,475,798 km (0.113 R)
• M59: 40,546,259 km (0.114 R)
• M60: 40,616,719 km (0.046 R)
• M61: 41,040,530 km (0.066 R)
• M62: 41,465,837 km (0.114 R)
• M63: 42,894,048 km (0.042 R)
• M64: 44,193,156 km (0.103 R)
• M65: 45,212,366 km (0.041 R)
• M66: 46,092,301 km (0.086 R)
• M67: 47,719,926 km (0.083 R)
• M68: 48,241,873 km (0.101 R)
• M69: 49,291,152 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit