🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.79 AU

Year: 210 Days

Day: 21.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,130,049 km

• M1: 284,984 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.74 AU - 0.78 AU

Year: 243 Days

Day: 41 Hours

Environment

Temp: 138 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,130,049 km

• M1: 44,281 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.74 AU - 0.78 AU

Year: 243 Days

Day: 28.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,130,049 km

• M1: 276,756 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.19 AU - 1.69 AU

Year: 634 Days

Day: 31 Hours

Environment

Temp: -30 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,130,049 km

• M1: 285,732 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.25 AU - 1.83 AU

Year: 702 Days

Day: 42.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 6.9

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.48 AU - 17.14 AU

Year: 24180 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,130,049 km

• M1: 99,483 km (0.117 R)
• M2: 302,936 km (0.106 R)
• M3: 560,244 km (0.085 R)
• M4: 675,734 km (0.117 R)
• M5: 748,887 km (0.06 R)
• M6: 903,571 km (0.06 R)
• M7: 1,097,151 km (0.101 R)
• M8: 1,154,896 km (0.06 R)
• M9: 1,243,458 km (0.05 R)
• M10: 1,587,981 km (0.047 R)
• M11: 2,286,454 km (0.105 R)
• M12: 3,109,541 km (0.078 R)
• M13: 3,192,419 km (0.069 R)
• M14: 3,276,044 km (0.045 R)
• M15: 3,531,108 km (0.109 R)
• M16: 3,970,627 km (0.04 R)
• M17: 4,709,491 km (0.111 R)
• M18: 4,900,826 km (0.097 R)
• M19: 5,291,127 km (0.101 R)
• M20: 5,742,165 km (0.085 R)
• M21: 5,844,041 km (0.098 R)
• M22: 5,946,665 km (0.108 R)
• M23: 6,415,355 km (0.106 R)
• M24: 7,277,787 km (0.096 R)
• M25: 7,835,188 km (0.051 R)
• M26: 7,948,284 km (0.107 R)
• M27: 8,233,418 km (0.06 R)
• M28: 10,633,117 km (0.101 R)
• M29: 10,758,480 km (0.099 R)
• M30: 11,200,991 km (0.11 R)
• M31: 11,328,448 km (0.091 R)
• M32: 12,563,678 km (0.091 R)
• M33: 14,391,315 km (0.083 R)
• M34: 14,460,579 km (0.074 R)
• M35: 15,229,961 km (0.107 R)
• M36: 15,940,850 km (0.099 R)
• M37: 16,300,483 km (0.114 R)
• M38: 16,372,739 km (0.091 R)
• M39: 16,881,222 km (0.057 R)
• M40: 17,100,832 km (0.082 R)
• M41: 17,690,846 km (0.052 R)
• M42: 19,195,052 km (0.113 R)
• M43: 19,731,211 km (0.053 R)
• M44: 20,974,968 km (0.072 R)
• M45: 21,053,507 km (0.117 R)
• M46: 22,004,201 km (0.066 R)
• M47: 22,084,086 km (0.089 R)
• M48: 22,484,710 km (0.071 R)
• M49: 22,887,726 km (0.094 R)
• M50: 23,049,741 km (0.114 R)
• M51: 26,282,102 km (0.087 R)
• M52: 28,863,264 km (0.033 R)
• M53: 29,301,286 km (0.099 R)
• M54: 29,741,553 km (0.106 R)
• M55: 32,156,212 km (0.064 R)
• M56: 34,077,348 km (0.108 R)
• M57: 34,354,852 km (0.094 R)
• M58: 35,191,702 km (0.112 R)
• M59: 36,129,531 km (0.061 R)
• M60: 36,601,513 km (0.054 R)
• M61: 38,702,465 km (0.1 R)
• M62: 39,573,125 km (0.108 R)
• M63: 41,530,912 km (0.03 R)
• M64: 42,621,032 km (0.078 R)
• M65: 45,743,738 km (0.055 R)
• M66: 49,043,568 km (0.074 R)
• M67: 50,511,123 km (0.105 R)
• M68: 51,993,189 km (0.112 R)
• M69: 52,206,067 km (0.072 R)
• M70: 53,060,420 km (0.093 R)
• M71: 55,216,724 km (0.08 R)
• M72: 58,172,628 km (0.077 R)
• M73: 58,504,286 km (0.074 R)
• M74: 58,614,989 km (0.116 R)
• M75: 59,725,454 km (0.067 R)
• M76: 60,395,204 km (0.094 R)
• M77: 61,067,347 km (0.1 R)
• M78: 66,187,035 km (0.105 R)
• M79: 66,995,761 km (0.069 R)
• M80: 67,111,550 km (0.05 R)
• M81: 67,807,778 km (0.052 R)
• M82: 69,558,672 km (0.073 R)
• M83: 69,910,526 km (0.093 R)
• M84: 71,797,703 km (0.082 R)
• M85: 71,916,184 km (0.088 R)
• M86: 73,343,198 km (0.053 R)
• M87: 73,821,014 km (0.057 R)
• M88: 74,419,705 km (0.045 R)
• M89: 75,380,871 km (0.059 R)
• M90: 77,437,094 km (0.057 R)
• M91: 80,125,218 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 7.5

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.4 AU - 18.94 AU

Year: 24985 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,130,049 km

• M1: 131,945 km (0.078 R)
• M2: 504,743 km (0.069 R)
• M3: 710,440 km (0.08 R)
• M4: 915,240 km (0.07 R)
• M5: 1,109,867 km (0.112 R)
• M6: 1,348,475 km (0.109 R)
• M7: 2,157,800 km (0.066 R)
• M8: 2,494,245 km (0.106 R)
• M9: 3,257,942 km (0.027 R)
• M10: 3,775,102 km (0.106 R)
• M11: 4,551,216 km (0.107 R)
• M12: 4,598,339 km (0.071 R)
• M13: 5,525,397 km (0.038 R)
• M14: 6,297,173 km (0.053 R)
• M15: 6,402,639 km (0.104 R)
• M16: 7,322,367 km (0.088 R)
• M17: 7,882,611 km (0.111 R)
• M18: 7,939,458 km (0.095 R)
• M19: 9,044,089 km (0.118 R)
• M20: 9,584,137 km (0.115 R)
• M21: 9,888,569 km (0.068 R)
• M22: 10,569,688 km (0.114 R)
• M23: 11,074,581 km (0.111 R)
• M24: 11,202,038 km (0.118 R)
• M25: 12,042,180 km (0.05 R)
• M26: 13,577,802 km (0.106 R)
• M27: 13,782,601 km (0.026 R)
• M28: 14,195,342 km (0.112 R)
• M29: 15,958,353 km (0.111 R)
• M30: 16,319,333 km (0.116 R)
• M31: 16,464,293 km (0.047 R)
• M32: 17,049,071 km (0.109 R)
• M33: 17,343,928 km (0.117 R)
• M34: 18,691,656 km (0.118 R)
• M35: 20,775,554 km (0.059 R)
• M36: 21,565,879 km (0.068 R)
• M37: 22,607,978 km (0.105 R)
• M38: 23,502,573 km (0.067 R)
• M39: 23,666,383 km (0.115 R)
• M40: 24,824,271 km (0.108 R)
• M41: 25,494,170 km (0.031 R)
• M42: 25,831,364 km (0.109 R)
• M43: 26,000,559 km (0.074 R)
• M44: 26,339,847 km (0.079 R)
• M45: 27,366,836 km (0.041 R)
• M46: 29,283,484 km (0.044 R)
• M47: 30,079,943 km (0.109 R)
• M48: 30,257,965 km (0.102 R)
• M49: 30,973,192 km (0.063 R)
• M50: 31,694,104 km (0.032 R)
• M51: 31,784,611 km (0.103 R)
• M52: 31,875,267 km (0.106 R)
• M53: 31,965,923 km (0.104 R)
• M54: 33,797,450 km (0.089 R)
• M55: 33,889,902 km (0.119 R)
• M56: 34,725,855 km (0.079 R)
• M57: 37,083,517 km (0.071 R)
• M58: 38,329,667 km (0.087 R)
• M59: 38,522,648 km (0.086 R)
• M60: 40,666,386 km (0.042 R)
• M61: 40,764,672 km (0.115 R)
• M62: 43,953,799 km (0.108 R)
• M63: 44,560,568 km (0.114 R)
• M64: 45,374,081 km (0.118 R)
• M65: 47,739,822 km (0.113 R)
• M66: 47,947,464 km (0.061 R)
• M67: 48,780,874 km (0.111 R)
• M68: 49,304,167 km (0.081 R)
• M69: 51,309,826 km (0.117 R)
• M70: 52,055,421 km (0.105 R)
• M71: 52,911,869 km (0.106 R)
• M72: 54,964,651 km (0.073 R)
• M73: 55,182,316 km (0.11 R)
• M74: 56,165,025 km (0.06 R)
• M75: 57,926,390 km (0.056 R)
• M76: 59,036,406 km (0.08 R)
• M77: 62,748,976 km (0.102 R)
• M78: 63,660,327 km (0.03 R)
• M79: 64,003,205 km (0.103 R)
• M80: 65,150,621 km (0.057 R)
• M81: 66,884,310 km (0.109 R)
• M82: 68,048,631 km (0.102 R)
• M83: 68,165,467 km (0.103 R)
• M84: 68,282,303 km (0.107 R)
• M85: 68,984,814 km (0.073 R)
• M86: 70,397,168 km (0.085 R)
• M87: 71,462,753 km (0.12 R)
• M88: 71,938,026 km (0.082 R)
• M89: 73,609,632 km (0.09 R)
• M90: 75,294,104 km (0.054 R)
• M91: 77,600,455 km (0.118 R)
• M92: 78,946,237 km (0.084 R)
• M93: 80,053,112 km (0.095 R)
• M94: 82,780,281 km (0.118 R)
• M95: 83,404,254 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479

Radius: 7.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.64 AU - 21.74 AU

Year: 27313 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,130,049 km

• M1: 657,931 km (0.047 R)
• M2: 705,952 km (0.098 R)
• M3: 831,166 km (0.06 R)
• M4: 883,525 km (0.038 R)
• M5: 936,931 km (0.09 R)
• M6: 1,019,210 km (0.113 R)
• M7: 1,250,638 km (0.083 R)
• M8: 1,563,298 km (0.094 R)
• M9: 1,899,743 km (0.062 R)
• M10: 2,185,026 km (0.116 R)
• M11: 2,370,378 km (0.119 R)
• M12: 3,760,591 km (0.075 R)
• M13: 4,028,072 km (0.056 R)
• M14: 5,256,570 km (0.077 R)
• M15: 5,355,604 km (0.111 R)
• M16: 6,014,283 km (0.03 R)
• M17: 6,591,432 km (0.088 R)
• M18: 6,805,806 km (0.11 R)
• M19: 7,076,877 km (0.089 R)
• M20: 7,186,383 km (0.076 R)
• M21: 7,351,539 km (0.119 R)
• M22: 7,911,334 km (0.071 R)
• M23: 8,659,473 km (0.109 R)
• M24: 10,099,203 km (0.072 R)
• M25: 11,036,284 km (0.097 R)
• M26: 11,099,713 km (0.104 R)
• M27: 11,163,292 km (0.104 R)
• M28: 11,740,890 km (0.071 R)
• M29: 11,870,591 km (0.12 R)
• M30: 12,131,340 km (0.118 R)
• M31: 12,858,236 km (0.075 R)
• M32: 13,735,478 km (0.05 R)
• M33: 14,009,392 km (0.105 R)
• M34: 14,078,057 km (0.1 R)
• M35: 14,562,306 km (0.085 R)
• M36: 15,547,258 km (0.078 R)
• M37: 15,975,856 km (0.107 R)
• M38: 16,553,453 km (0.118 R)
• M39: 17,952,642 km (0.052 R)
• M40: 18,704,072 km (0.11 R)
• M41: 19,159,897 km (0.105 R)
• M42: 19,312,636 km (0.106 R)
• M43: 19,389,230 km (0.103 R)
• M44: 19,773,398 km (0.096 R)
• M45: 20,471,122 km (0.104 R)
• M46: 21,811,220 km (0.102 R)
• M47: 21,890,956 km (0.041 R)
• M48: 22,451,648 km (0.101 R)
• M49: 22,935,897 km (0.062 R)
• M50: 23,505,416 km (0.053 R)
• M51: 23,668,926 km (0.077 R)
• M52: 25,576,748 km (0.069 R)
• M53: 28,660,558 km (0.077 R)
• M54: 29,361,574 km (0.113 R)
• M55: 30,959,579 km (0.074 R)
• M56: 31,049,188 km (0.082 R)
• M57: 31,228,556 km (0.079 R)
• M58: 31,769,053 km (0.047 R)
• M59: 34,983,013 km (0.037 R)
• M60: 35,169,711 km (0.066 R)
• M61: 38,491,083 km (0.088 R)
• M62: 38,973,686 km (0.095 R)
• M63: 39,070,476 km (0.078 R)
• M64: 42,806,384 km (0.117 R)
• M65: 43,106,028 km (0.062 R)
• M66: 44,009,599 km (0.116 R)
• M67: 47,581,847 km (0.097 R)
• M68: 47,892,412 km (0.09 R)
• M69: 48,307,396 km (0.114 R)
• M70: 48,411,367 km (0.094 R)
• M71: 49,769,566 km (0.067 R)
• M72: 49,874,584 km (0.066 R)
• M73: 50,400,570 km (0.106 R)
• M74: 51,246,097 km (0.042 R)
• M75: 54,026,373 km (0.108 R)
• M76: 54,674,880 km (0.104 R)
• M77: 55,870,466 km (0.099 R)
• M78: 56,307,442 km (0.084 R)
• M79: 56,635,809 km (0.108 R)
• M80: 57,404,742 km (0.071 R)
• M81: 58,508,924 km (0.104 R)
• M82: 64,706,614 km (0.113 R)
• M83: 65,740,485 km (0.064 R)
• M84: 66,086,355 km (0.077 R)
• M85: 66,548,314 km (0.117 R)
• M86: 66,895,530 km (0.046 R)
• M87: 69,812,539 km (0.091 R)
• M88: 70,165,441 km (0.102 R)
• M89: 70,400,908 km (0.102 R)
• M90: 71,345,768 km (0.107 R)
• M91: 74,805,667 km (0.108 R)
• M92: 75,890,551 km (0.101 R)
• M93: 76,616,699 km (0.081 R)
• M94: 78,319,871 km (0.109 R)
• M95: 81,145,027 km (0.106 R)
• M96: 81,392,312 km (0.026 R)
• M97: 81,516,029 km (0.08 R)
• M98: 82,135,514 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit