🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 34.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,128,221 km

• M1: 178,321 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.64 AU - 1 AU

Year: 260 Days

Day: 22.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 102.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.08 AU - 1.32 AU

Year: 460 Days

Day: 46.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.41 AU - 1.57 AU

Year: 636 Days

Day: 41.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.1 AU - 3.34 AU

Year: 2021 Days

Day: 36.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,128,221 km

• M1: 952,789 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.63 AU - 4.07 AU

Year: 2643 Days

Day: 48 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.27 AU - 5.39 AU

Year: 3152 Days

Day: 40 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.2

Radius: 3.4

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.36 AU - 18.8 AU

Year: 23619 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 113,128,221 km

• M1: 181,013 km (0.062 R)
• M2: 466,147 km (0.111 R)
• M3: 547,977 km (0.061 R)
• M4: 1,065,885 km (0.081 R)
• M5: 1,793,529 km (0.099 R)
• M6: 1,819,110 km (0.103 R)
• M7: 2,468,365 km (0.083 R)
• M8: 2,583,106 km (0.077 R)
• M9: 2,670,172 km (0.08 R)
• M10: 2,877,216 km (0.099 R)
• M11: 3,723,042 km (0.066 R)
• M12: 3,821,478 km (0.071 R)
• M13: 3,987,382 km (0.105 R)
• M14: 4,155,829 km (0.095 R)
• M15: 4,569,168 km (0.099 R)
• M16: 4,639,479 km (0.111 R)
• M17: 4,923,715 km (0.095 R)
• M18: 5,397,641 km (0.098 R)
• M19: 5,434,741 km (0.114 R)
• M20: 5,546,491 km (0.115 R)
• M21: 5,772,084 km (0.117 R)
• M22: 6,271,292 km (0.045 R)
• M23: 6,310,337 km (0.101 R)
• M24: 6,744,321 km (0.12 R)
• M25: 6,864,298 km (0.028 R)
• M26: 7,065,956 km (0.117 R)
• M27: 7,106,497 km (0.062 R)
• M28: 7,392,528 km (0.097 R)
• M29: 7,849,699 km (0.109 R)
• M30: 7,891,736 km (0.116 R)
• M31: 8,145,454 km (0.116 R)
• M32: 8,617,286 km (0.072 R)
• M33: 9,542,699 km (0.105 R)
• M34: 9,632,457 km (0.031 R)
• M35: 11,153,568 km (0.094 R)
• M36: 11,200,841 km (0.094 R)
• M37: 12,501,445 km (0.112 R)
• M38: 13,244,498 km (0.092 R)
• M39: 14,720,879 km (0.091 R)
• M40: 14,928,671 km (0.115 R)
• M41: 15,085,150 km (0.105 R)
• M42: 15,399,605 km (0.1 R)
• M43: 16,517,101 km (0.045 R)
• M44: 17,112,949 km (0.086 R)
• M45: 17,167,403 km (0.083 R)
• M46: 17,440,868 km (0.075 R)
• M47: 18,829,435 km (0.11 R)
• M48: 18,885,684 km (0.07 R)
• M49: 18,941,933 km (0.115 R)
• M50: 19,224,523 km (0.043 R)
• M51: 19,508,460 km (0.029 R)
• M52: 19,679,450 km (0.107 R)
• M53: 20,599,776 km (0.094 R)
• M54: 21,123,668 km (0.105 R)
• M55: 22,362,937 km (0.049 R)
• M56: 22,541,856 km (0.026 R)
• M57: 22,721,373 km (0.082 R)
• M58: 22,781,213 km (0.057 R)
• M59: 22,841,201 km (0.105 R)
• M60: 23,322,906 km (0.042 R)
• M61: 23,504,369 km (0.108 R)
• M62: 23,868,789 km (0.108 R)
• M63: 24,603,165 km (0.05 R)
• M64: 24,726,284 km (0.086 R)
• M65: 25,469,187 km (0.1 R)
• M66: 27,358,459 km (0.105 R)
• M67: 29,553,359 km (0.095 R)
• M68: 30,012,325 km (0.111 R)
• M69: 30,275,617 km (0.059 R)
• M70: 30,473,535 km (0.069 R)
• M71: 32,072,587 km (0.063 R)
• M72: 32,341,863 km (0.12 R)
• M73: 33,289,715 km (0.073 R)
• M74: 33,698,865 km (0.115 R)
• M75: 34,521,953 km (0.075 R)
• M76: 34,866,776 km (0.119 R)
• M77: 35,490,599 km (0.041 R)
• M78: 37,171,780 km (0.09 R)
• M79: 37,313,000 km (0.091 R)
• M80: 37,808,767 km (0.091 R)
• M81: 39,813,828 km (0.045 R)
• M82: 39,958,489 km (0.088 R)
• M83: 40,247,961 km (0.075 R)
• M84: 41,779,843 km (0.09 R)
• M85: 42,663,667 km (0.047 R)
• M86: 42,959,572 km (0.054 R)
• M87: 43,033,772 km (0.098 R)
• M88: 44,150,371 km (0.089 R)
• M89: 44,299,969 km (0.075 R)
• M90: 45,653,979 km (0.057 R)
• M91: 45,805,222 km (0.056 R)
• M92: 46,487,987 km (0.116 R)
• M93: 48,325,348 km (0.117 R)
• M94: 48,556,626 km (0.088 R)
• M95: 51,203,910 km (0.07 R)

Asteroid Belt

Center: 18.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.7

Radius: 4.6

Gravity: 46.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.96 AU - 22.26 AU

Year: 30380 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 113,128,221 km

• M1: 376,987 km (0.11 R)
• M2: 451,636 km (0.098 R)
• M3: 928,105 km (0.101 R)
• M4: 1,515,726 km (0.117 R)
• M5: 2,426,178 km (0.107 R)
• M6: 2,473,152 km (0.036 R)
• M7: 3,315,837 km (0.097 R)
• M8: 3,794,999 km (0.096 R)
• M9: 4,295,404 km (0.087 R)
• M10: 5,357,100 km (0.084 R)
• M11: 5,853,765 km (0.106 R)
• M12: 6,043,754 km (0.106 R)
• M13: 6,757,785 km (0.114 R)
• M14: 7,226,026 km (0.073 R)
• M15: 7,293,794 km (0.061 R)
• M16: 8,193,326 km (0.056 R)
• M17: 8,477,263 km (0.099 R)
• M18: 9,127,415 km (0.071 R)
• M19: 9,718,925 km (0.078 R)
• M20: 10,170,561 km (0.073 R)
• M21: 10,475,441 km (0.082 R)
• M22: 11,487,022 km (0.113 R)
• M23: 11,724,883 km (0.086 R)
• M24: 12,044,573 km (0.114 R)
• M25: 12,367,106 km (0.047 R)
• M26: 12,610,801 km (0.058 R)
• M27: 12,692,482 km (0.106 R)
• M28: 15,307,752 km (0.113 R)
• M29: 15,394,818 km (0.063 R)
• M30: 15,482,033 km (0.117 R)
• M31: 15,569,398 km (0.11 R)
• M32: 16,810,014 km (0.11 R)
• M33: 17,170,245 km (0.104 R)
• M34: 17,806,934 km (0.12 R)
• M35: 19,667,782 km (0.099 R)
• M36: 19,762,477 km (0.102 R)
• M37: 20,142,605 km (0.074 R)
• M38: 21,297,501 km (0.077 R)
• M39: 21,394,739 km (0.088 R)
• M40: 21,981,163 km (0.063 R)
• M41: 22,572,823 km (0.045 R)
• M42: 23,069,787 km (0.099 R)
• M43: 24,582,371 km (0.066 R)
• M44: 25,093,696 km (0.109 R)
• M45: 25,196,321 km (0.064 R)
• M46: 26,439,329 km (0.098 R)
• M47: 27,702,235 km (0.105 R)
• M48: 29,092,298 km (0.1 R)
• M49: 29,524,636 km (0.094 R)
• M50: 31,496,037 km (0.11 R)
• M51: 32,051,045 km (0.092 R)
• M52: 34,189,845 km (0.046 R)
• M53: 35,218,929 km (0.083 R)
• M54: 35,564,201 km (0.076 R)
• M55: 35,795,031 km (0.114 R)
• M56: 38,603,431 km (0.074 R)
• M57: 39,913,909 km (0.104 R)
• M58: 40,634,970 km (0.114 R)
• M59: 42,333,953 km (0.101 R)
• M60: 43,808,689 km (0.096 R)
• M61: 44,056,124 km (0.048 R)
• M62: 47,061,097 km (0.041 R)
• M63: 49,486,527 km (0.037 R)
• M64: 50,131,593 km (0.074 R)
• M65: 52,345,342 km (0.089 R)
• M66: 52,870,879 km (0.109 R)
• M67: 57,407,734 km (0.102 R)
• M68: 60,822,156 km (0.109 R)
• M69: 63,740,810 km (0.053 R)
• M70: 69,136,806 km (0.11 R)
• M71: 69,424,931 km (0.111 R)
• M72: 70,002,080 km (0.063 R)
• M73: 76,307,331 km (0.115 R)
• M74: 78,249,111 km (0.081 R)
• M75: 79,301,233 km (0.078 R)
• M76: 80,964,312 km (0.092 R)
• M77: 82,944,390 km (0.102 R)
• M78: 85,248,795 km (0.108 R)
• M79: 87,418,563 km (0.108 R)
• M80: 89,292,725 km (0.081 R)
• M81: 92,128,801 km (0.067 R)
• M82: 94,355,117 km (0.109 R)
• M83: 94,834,429 km (0.093 R)
• M84: 94,994,349 km (0.093 R)
• M85: 95,474,857 km (0.047 R)
• M86: 96,277,300 km (0.119 R)
• M87: 98,050,633 km (0.096 R)
• M88: 99,347,198 km (0.117 R)
• M89: 100,975,720 km (0.107 R)
• M90: 101,793,273 km (0.089 R)
• M91: 101,957,082 km (0.081 R)
• M92: 103,599,817 km (0.073 R)
• M93: 105,416,683 km (0.114 R)
• M94: 107,077,668 km (0.059 R)
• M95: 107,244,170 km (0.03 R)
• M96: 108,078,328 km (0.075 R)
• M97: 112,450,475 km (0.074 R)
• M98: 112,789,165 km (0.104 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit