🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 221 Days

Day: 12.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,786,818 km

• M1: 202,855 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.44 AU - 1.66 AU

Year: 685 Days

Day: 31.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.29 AU - 2.93 AU

Year: 1496 Days

Day: 15.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.76 AU - 2.78 AU

Year: 1636 Days

Day: 32.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.27 AU - 3.39 AU

Year: 2156 Days

Day: 35.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,786,818 km

• M1: 139,425 km (0.112 R)
• M2: 912,547 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.94 AU - 4.42 AU

Year: 2504 Days

Day: 26.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 8.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.9 AU - 8.6 AU

Year: 8407 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 110,786,818 km

• M1: 119,230 km (0.059 R)
• M2: 244,443 km (0.113 R)
• M3: 310,715 km (0.046 R)
• M4: 555,457 km (0.029 R)
• M5: 705,354 km (0.092 R)
• M6: 893,548 km (0.091 R)
• M7: 1,045,689 km (0.114 R)
• M8: 1,206,357 km (0.113 R)
• M9: 1,261,708 km (0.11 R)
• M10: 1,346,530 km (0.076 R)
• M11: 1,895,704 km (0.098 R)
• M12: 1,977,085 km (0.113 R)
• M13: 2,043,058 km (0.055 R)
• M14: 2,262,817 km (0.114 R)
• M15: 2,437,099 km (0.08 R)
• M16: 2,615,868 km (0.107 R)
• M17: 2,967,274 km (0.115 R)
• M18: 3,333,789 km (0.119 R)
• M19: 3,472,615 km (0.094 R)
• M20: 3,674,124 km (0.064 R)
• M21: 3,817,438 km (0.113 R)
• M22: 4,025,380 km (0.101 R)
• M23: 4,738,213 km (0.082 R)
• M24: 5,120,586 km (0.044 R)
• M25: 5,606,629 km (0.075 R)
• M26: 5,915,100 km (0.061 R)
• M27: 6,253,341 km (0.071 R)
• M28: 6,797,727 km (0.09 R)
• M29: 7,668,536 km (0.112 R)
• M30: 7,747,075 km (0.064 R)
• M31: 8,765,089 km (0.112 R)
• M32: 9,150,603 km (0.04 R)
• M33: 9,373,503 km (0.053 R)
• M34: 10,081,401 km (0.073 R)
• M35: 10,225,014 km (0.088 R)
• M36: 10,485,315 km (0.068 R)
• M37: 10,718,538 km (0.074 R)
• M38: 10,806,501 km (0.11 R)
• M39: 11,940,453 km (0.108 R)
• M40: 12,092,594 km (0.12 R)
• M41: 12,275,852 km (0.113 R)
• M42: 12,738,109 km (0.108 R)
• M43: 13,237,467 km (0.098 R)
• M44: 13,457,974 km (0.11 R)
• M45: 13,806,986 km (0.089 R)
• M46: 13,966,607 km (0.104 R)
• M47: 14,416,747 km (0.087 R)
• M48: 15,002,572 km (0.111 R)
• M49: 15,364,449 km (0.118 R)
• M50: 16,806,274 km (0.113 R)
• M51: 17,113,548 km (0.114 R)
• M52: 17,284,987 km (0.119 R)
• M53: 17,491,581 km (0.119 R)
• M54: 17,560,546 km (0.026 R)
• M55: 17,629,660 km (0.115 R)
• M56: 17,837,601 km (0.115 R)
• M57: 18,011,434 km (0.095 R)
• M58: 18,255,877 km (0.064 R)
• M59: 18,501,367 km (0.078 R)
• M60: 18,642,139 km (0.025 R)
• M61: 18,853,969 km (0.107 R)
• M62: 18,960,184 km (0.059 R)
• M63: 19,173,211 km (0.064 R)
• M64: 19,745,124 km (0.055 R)
• M65: 20,504,333 km (0.118 R)
• M66: 20,686,543 km (0.076 R)
• M67: 21,052,460 km (0.089 R)
• M68: 21,420,620 km (0.096 R)
• M69: 22,088,574 km (0.099 R)
• M70: 22,275,422 km (0.075 R)
• M71: 22,425,170 km (0.053 R)
• M72: 23,673,564 km (0.082 R)
• M73: 24,248,618 km (0.073 R)
• M74: 24,828,160 km (0.1 R)
• M75: 24,944,547 km (0.104 R)
• M76: 25,061,234 km (0.1 R)
• M77: 25,412,190 km (0.07 R)
• M78: 25,568,670 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 10.9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.22 AU - 11.52 AU

Year: 12714 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 110,786,818 km

• M1: 187,297 km (0.105 R)
• M2: 549,323 km (0.037 R)
• M3: 895,792 km (0.111 R)
• M4: 1,430,006 km (0.111 R)
• M5: 1,937,442 km (0.11 R)
• M6: 2,375,913 km (0.039 R)
• M7: 3,073,937 km (0.12 R)
• M8: 3,274,997 km (0.115 R)
• M9: 3,480,544 km (0.106 R)
• M10: 3,940,258 km (0.034 R)
• M11: 4,570,514 km (0.092 R)
• M12: 5,717,481 km (0.047 R)
• M13: 6,344,296 km (0.051 R)
• M14: 7,482,138 km (0.093 R)
• M15: 7,982,393 km (0.116 R)
• M16: 8,167,146 km (0.112 R)
• M17: 8,306,422 km (0.044 R)
• M18: 8,540,542 km (0.086 R)
• M19: 8,776,907 km (0.039 R)
• M20: 8,872,051 km (0.111 R)
• M21: 9,111,408 km (0.084 R)
• M22: 9,304,389 km (0.095 R)
• M23: 10,642,542 km (0.081 R)
• M24: 11,153,419 km (0.043 R)
• M25: 11,567,805 km (0.094 R)
• M26: 11,829,452 km (0.076 R)
• M27: 11,934,619 km (0.092 R)
• M28: 12,358,579 km (0.081 R)
• M29: 12,895,336 km (0.103 R)
• M30: 13,330,367 km (0.054 R)
• M31: 14,047,390 km (0.039 R)
• M32: 14,664,032 km (0.069 R)
• M33: 14,777,128 km (0.115 R)
• M34: 15,576,579 km (0.11 R)
• M35: 16,331,600 km (0.1 R)
• M36: 16,448,884 km (0.065 R)
• M37: 16,802,234 km (0.081 R)
• M38: 19,905,493 km (0.059 R)
• M39: 20,408,142 km (0.118 R)
• M40: 20,724,391 km (0.075 R)
• M41: 20,851,400 km (0.11 R)
• M42: 22,590,625 km (0.096 R)
• M43: 23,180,639 km (0.12 R)
• M44: 23,312,435 km (0.071 R)
• M45: 23,510,652 km (0.063 R)
• M46: 25,048,518 km (0.108 R)
• M47: 25,591,109 km (0.068 R)
• M48: 25,727,393 km (0.083 R)
• M49: 26,549,882 km (0.118 R)
• M50: 26,618,847 km (0.118 R)
• M51: 26,687,811 km (0.093 R)
• M52: 26,895,154 km (0.107 R)
• M53: 27,311,485 km (0.109 R)
• M54: 28,291,201 km (0.046 R)
• M55: 28,998,051 km (0.076 R)
• M56: 29,496,212 km (0.079 R)
• M57: 33,062,326 km (0.093 R)
• M58: 33,956,323 km (0.056 R)
• M59: 35,084,889 km (0.051 R)
• M60: 36,302,167 km (0.106 R)
• M61: 36,839,074 km (0.107 R)
• M62: 38,465,652 km (0.029 R)
• M63: 38,856,401 km (0.098 R)
• M64: 39,169,958 km (0.032 R)
• M65: 41,547,966 km (0.105 R)
• M66: 41,948,889 km (0.1 R)
• M67: 43,240,367 km (0.117 R)
• M68: 43,809,587 km (0.043 R)
• M69: 44,708,820 km (0.092 R)
• M70: 44,790,949 km (0.045 R)
• M71: 45,531,758 km (0.098 R)
• M72: 46,609,012 km (0.111 R)
• M73: 47,778,418 km (0.06 R)
• M74: 49,465,733 km (0.112 R)
• M75: 49,550,704 km (0.092 R)
• M76: 51,602,290 km (0.115 R)
• M77: 51,688,458 km (0.073 R)
• M78: 52,205,917 km (0.101 R)
• M79: 54,118,227 km (0.051 R)
• M80: 54,468,435 km (0.117 R)
• M81: 54,556,099 km (0.106 R)
• M82: 55,435,286 km (0.056 R)
• M83: 56,407,822 km (0.091 R)
• M84: 56,940,540 km (0.118 R)
• M85: 57,564,363 km (0.034 R)
• M86: 57,832,293 km (0.102 R)
• M87: 58,100,821 km (0.111 R)
• M88: 58,998,558 km (0.113 R)
• M89: 59,539,354 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.4

Radius: 7.7

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 19.71 AU - 20.59 AU

Year: 32089 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,786,818 km

• M1: 175,030 km (0.027 R)
• M2: 457,021 km (0.102 R)
• M3: 981,212 km (0.102 R)
• M4: 1,152,352 km (0.061 R)
• M5: 1,408,314 km (0.071 R)
• M6: 2,742,578 km (0.094 R)
• M7: 3,285,917 km (0.098 R)
• M8: 4,300,340 km (0.116 R)
• M9: 4,468,937 km (0.098 R)
• M10: 4,525,635 km (0.062 R)
• M11: 4,929,100 km (0.099 R)
• M12: 5,284,096 km (0.112 R)
• M13: 5,770,289 km (0.116 R)
• M14: 5,832,073 km (0.076 R)
• M15: 7,854,337 km (0.041 R)
• M16: 8,975,124 km (0.093 R)
• M17: 9,408,210 km (0.079 R)
• M18: 9,774,276 km (0.029 R)
• M19: 11,285,065 km (0.095 R)
• M20: 11,362,407 km (0.12 R)
• M21: 12,705,796 km (0.071 R)
• M22: 13,355,051 km (0.118 R)
• M23: 13,683,867 km (0.086 R)
• M24: 15,453,011 km (0.099 R)
• M25: 15,625,348 km (0.081 R)
• M26: 15,711,666 km (0.068 R)
• M27: 16,233,164 km (0.076 R)
• M28: 17,382,375 km (0.116 R)
• M29: 20,604,414 km (0.108 R)
• M30: 20,984,243 km (0.05 R)
• M31: 21,654,441 km (0.113 R)
• M32: 22,331,671 km (0.06 R)
• M33: 22,526,447 km (0.117 R)
• M34: 22,721,673 km (0.102 R)
• M35: 23,508,707 km (0.108 R)
• M36: 24,304,568 km (0.104 R)
• M37: 26,641,436 km (0.106 R)
• M38: 27,158,895 km (0.114 R)
• M39: 27,366,836 km (0.086 R)
• M40: 28,098,669 km (0.115 R)
• M41: 29,049,064 km (0.106 R)
• M42: 31,307,244 km (0.109 R)
• M43: 32,954,616 km (0.086 R)
• M44: 33,509,923 km (0.105 R)
• M45: 35,081,449 km (0.11 R)
• M46: 37,830,609 km (0.117 R)
• M47: 37,946,697 km (0.106 R)
• M48: 39,819,512 km (0.101 R)
• M49: 40,173,910 km (0.113 R)
• M50: 41,482,742 km (0.119 R)
• M51: 42,443,309 km (0.047 R)
• M52: 43,047,386 km (0.026 R)
• M53: 44,141,993 km (0.061 R)
• M54: 44,631,328 km (0.103 R)
• M55: 46,234,269 km (0.097 R)
• M56: 46,606,917 km (0.077 R)
• M57: 47,480,120 km (0.072 R)
• M58: 50,259,649 km (0.062 R)
• M59: 52,831,834 km (0.059 R)
• M60: 53,872,587 km (0.073 R)
• M61: 54,003,186 km (0.087 R)
• M62: 55,446,506 km (0.054 R)
• M63: 56,504,163 km (0.101 R)
• M64: 57,301,669 km (0.08 R)
• M65: 58,505,034 km (0.113 R)
• M66: 61,072,882 km (0.117 R)
• M67: 63,125,813 km (0.082 R)
• M68: 63,677,082 km (0.091 R)
• M69: 65,758,586 km (0.066 R)
• M70: 65,898,161 km (0.117 R)
• M71: 66,457,358 km (0.104 R)
• M72: 68,993,341 km (0.063 R)
• M73: 70,130,584 km (0.102 R)
• M74: 70,415,867 km (0.077 R)
• M75: 70,987,481 km (0.111 R)
• M76: 72,711,895 km (0.069 R)
• M77: 75,324,173 km (0.109 R)
• M78: 76,495,076 km (0.094 R)
• M79: 82,890,684 km (0.114 R)
• M80: 84,250,828 km (0.099 R)
• M81: 90,229,507 km (0.08 R)
• M82: 91,316,934 km (0.093 R)
• M83: 91,472,665 km (0.031 R)
• M84: 91,628,546 km (0.098 R)
• M85: 94,133,263 km (0.08 R)
• M86: 95,236,248 km (0.053 R)
• M87: 98,570,635 km (0.115 R)
• M88: 99,050,097 km (0.047 R)
• M89: 99,370,086 km (0.079 R)
• M90: 101,781,604 km (0.061 R)
• M91: 102,427,867 km (0.112 R)
• M92: 106,334,166 km (0.052 R)
• M93: 107,318,371 km (0.041 R)
• M94: 110,123,331 km (0.114 R)
• M95: 110,620,893 km (0.084 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit