🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.46 AU - 0.68 AU

Year: 155 Days

Day: 23.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.17 AU - 1.53 AU

Year: 565 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,228,206 km

• M1: 533,616 km (0.093 R)
• M2: 758,611 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.84 AU - 2.72 AU

Year: 1239 Days

Day: 37.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,228,206 km

• M1: 72,555 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.4 AU - 3.38 AU

Year: 1768 Days

Day: 16.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.75 AU - 3.03 AU

Year: 1768 Days

Day: 14.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,228,206 km

• M1: 151,991 km (0.078 R)
• M2: 1,242,560 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.25 AU - 4.45 AU

Year: 3265 Days

Day: 33.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348

Radius: 8.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.63 AU - 5.75 AU

Year: 4255 Days

Day: 10.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,228,206 km

• M1: 153,039 km (0.095 R)
• M2: 268,977 km (0.12 R)
• M3: 379,530 km (0.098 R)
• M4: 441,763 km (0.049 R)
• M5: 605,722 km (0.042 R)
• M6: 700,417 km (0.075 R)
• M7: 759,808 km (0.044 R)
• M8: 884,123 km (0.112 R)
• M9: 1,106,875 km (0.104 R)
• M10: 1,249,292 km (0.049 R)
• M11: 1,474,287 km (0.093 R)
• M12: 1,808,638 km (0.085 R)
• M13: 2,064,002 km (0.054 R)
• M14: 2,151,666 km (0.09 R)
• M15: 2,315,775 km (0.057 R)
• M16: 2,422,438 km (0.055 R)
• M17: 3,079,622 km (0.041 R)
• M18: 3,197,206 km (0.07 R)
• M19: 3,454,065 km (0.117 R)
• M20: 3,664,549 km (0.106 R)
• M21: 4,265,035 km (0.118 R)
• M22: 4,453,080 km (0.116 R)
• M23: 4,605,370 km (0.105 R)
• M24: 4,682,264 km (0.081 R)
• M25: 4,915,337 km (0.072 R)
• M26: 5,352,761 km (0.04 R)
• M27: 5,514,926 km (0.084 R)
• M28: 5,906,573 km (0.111 R)
• M29: 5,990,198 km (0.069 R)
• M30: 6,414,158 km (0.094 R)
• M31: 6,979,937 km (0.052 R)
• M32: 7,046,209 km (0.109 R)
• M33: 7,584,313 km (0.086 R)
• M34: 7,835,338 km (0.094 R)
• M35: 9,228,094 km (0.108 R)
• M36: 9,496,024 km (0.107 R)
• M37: 10,416,500 km (0.12 R)
• M38: 10,670,218 km (0.097 R)
• M39: 10,900,299 km (0.082 R)
• M40: 11,080,265 km (0.115 R)
• M41: 11,783,974 km (0.114 R)
• M42: 12,341,376 km (0.095 R)
• M43: 12,717,764 km (0.081 R)
• M44: 12,853,000 km (0.034 R)
• M45: 12,934,531 km (0.108 R)
• M46: 13,152,495 km (0.107 R)
• M47: 13,234,475 km (0.092 R)
• M48: 13,592,163 km (0.061 R)
• M49: 13,980,819 km (0.112 R)
• M50: 14,092,419 km (0.099 R)
• M51: 14,344,940 km (0.112 R)
• M52: 14,542,259 km (0.083 R)
• M53: 14,939,741 km (0.086 R)
• M54: 15,283,367 km (0.098 R)
• M55: 15,571,642 km (0.081 R)
• M56: 15,774,497 km (0.102 R)
• M57: 16,447,239 km (0.076 R)
• M58: 16,506,180 km (0.084 R)
• M59: 16,742,694 km (0.098 R)
• M60: 16,891,096 km (0.09 R)
• M61: 17,159,325 km (0.045 R)
• M62: 17,851,065 km (0.077 R)
• M63: 18,215,635 km (0.114 R)
• M64: 19,980,591 km (0.119 R)
• M65: 20,232,663 km (0.032 R)
• M66: 20,327,359 km (0.118 R)
• M67: 20,454,068 km (0.12 R)
• M68: 20,517,498 km (0.052 R)
• M69: 21,283,439 km (0.062 R)
• M70: 21,412,093 km (0.071 R)
• M71: 21,476,420 km (0.117 R)
• M72: 21,637,686 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 10.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.15 AU - 8.21 AU

Year: 6214 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,228,206 km

• M1: 210,484 km (0.07 R)
• M2: 332,556 km (0.116 R)
• M3: 1,121,236 km (0.11 R)
• M4: 1,276,668 km (0.049 R)
• M5: 1,786,348 km (0.08 R)
• M6: 2,111,275 km (0.066 R)
• M7: 2,240,079 km (0.063 R)
• M8: 2,522,669 km (0.092 R)
• M9: 2,608,089 km (0.074 R)
• M10: 3,013,350 km (0.112 R)
• M11: 3,104,006 km (0.11 R)
• M12: 3,363,259 km (0.114 R)
• M13: 3,533,502 km (0.089 R)
• M14: 4,041,835 km (0.1 R)
• M15: 4,122,020 km (0.099 R)
• M16: 4,243,493 km (0.119 R)
• M17: 5,589,126 km (0.045 R)
• M18: 5,791,532 km (0.09 R)
• M19: 6,088,035 km (0.071 R)
• M20: 6,157,299 km (0.071 R)
• M21: 6,319,762 km (0.109 R)
• M22: 6,460,085 km (0.081 R)
• M23: 7,056,083 km (0.114 R)
• M24: 7,250,560 km (0.117 R)
• M25: 7,348,547 km (0.108 R)
• M26: 7,496,200 km (0.119 R)
• M27: 8,300,587 km (0.102 R)
• M28: 8,583,477 km (0.1 R)
• M29: 8,713,029 km (0.075 R)
• M30: 9,611,813 km (0.082 R)
• M31: 9,936,141 km (0.08 R)
• M32: 10,126,878 km (0.058 R)
• M33: 10,595,419 km (0.056 R)
• M34: 10,790,494 km (0.088 R)
• M35: 11,071,140 km (0.04 R)
• M36: 11,325,756 km (0.057 R)
• M37: 11,468,023 km (0.091 R)
• M38: 11,869,693 km (0.068 R)
• M39: 12,072,249 km (0.078 R)
• M40: 12,276,001 km (0.075 R)
• M41: 12,923,610 km (0.088 R)
• M42: 13,132,000 km (0.063 R)
• M43: 13,461,714 km (0.108 R)
• M44: 13,582,439 km (0.107 R)
• M45: 13,915,893 km (0.107 R)
• M46: 14,313,524 km (0.069 R)
• M47: 14,776,978 km (0.064 R)
• M48: 14,963,826 km (0.109 R)
• M49: 15,182,688 km (0.107 R)
• M50: 15,941,299 km (0.064 R)
• M51: 16,100,920 km (0.033 R)
• M52: 16,325,167 km (0.094 R)
• M53: 16,453,821 km (0.05 R)
• M54: 17,036,954 km (0.104 R)
• M55: 17,528,233 km (0.083 R)
• M56: 17,726,001 km (0.051 R)
• M57: 17,990,790 km (0.103 R)
• M58: 18,190,353 km (0.038 R)
• M59: 18,290,284 km (0.066 R)
• M60: 18,524,405 km (0.075 R)
• M61: 19,131,024 km (0.054 R)
• M62: 19,470,761 km (0.068 R)
• M63: 19,607,344 km (0.071 R)
• M64: 20,087,404 km (0.11 R)
• M65: 20,467,532 km (0.094 R)
• M66: 21,339,987 km (0.104 R)
• M67: 22,761,316 km (0.117 R)
• M68: 23,049,142 km (0.114 R)
• M69: 23,447,073 km (0.12 R)
• M70: 24,249,665 km (0.057 R)
• M71: 24,396,570 km (0.088 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 12.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.74 AU - 9.22 AU

Year: 8113 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,228,206 km

• M1: 190,588 km (0.108 R)
• M2: 357,090 km (0.096 R)
• M3: 545,434 km (0.087 R)
• M4: 665,411 km (0.12 R)
• M5: 1,056,610 km (0.057 R)
• M6: 1,140,534 km (0.104 R)
• M7: 1,285,794 km (0.095 R)
• M8: 1,437,636 km (0.086 R)
• M9: 1,726,359 km (0.033 R)
• M10: 2,140,746 km (0.102 R)
• M11: 2,341,207 km (0.113 R)
• M12: 2,471,955 km (0.101 R)
• M13: 2,959,644 km (0.098 R)
• M14: 3,060,772 km (0.114 R)
• M15: 3,308,357 km (0.111 R)
• M16: 3,956,415 km (0.065 R)
• M17: 4,761,700 km (0.119 R)
• M18: 4,928,801 km (0.098 R)
• M19: 5,743,062 km (0.077 R)
• M20: 6,652,169 km (0.062 R)
• M21: 7,109,788 km (0.072 R)
• M22: 7,356,326 km (0.096 R)
• M23: 8,169,989 km (0.068 R)
• M24: 9,249,188 km (0.05 R)
• M25: 9,608,821 km (0.094 R)
• M26: 9,851,169 km (0.078 R)
• M27: 10,064,945 km (0.048 R)
• M28: 10,218,582 km (0.044 R)
• M29: 10,903,740 km (0.109 R)
• M30: 11,283,719 km (0.046 R)
• M31: 11,862,064 km (0.079 R)
• M32: 11,991,765 km (0.106 R)
• M33: 12,220,201 km (0.119 R)
• M34: 13,080,838 km (0.106 R)
• M35: 13,248,687 km (0.107 R)
• M36: 13,383,325 km (0.112 R)
• M37: 13,518,561 km (0.037 R)
• M38: 13,926,814 km (0.097 R)
• M39: 14,512,340 km (0.115 R)
• M40: 14,686,023 km (0.111 R)
• M41: 15,993,060 km (0.053 R)
• M42: 16,280,587 km (0.093 R)
• M43: 16,605,962 km (0.112 R)
• M44: 16,787,723 km (0.117 R)
• M45: 17,189,992 km (0.091 R)
• M46: 18,078,603 km (0.08 R)
• M47: 18,453,197 km (0.036 R)
• M48: 18,641,540 km (0.097 R)
• M49: 19,096,019 km (0.041 R)
• M50: 19,210,311 km (0.117 R)
• M51: 19,401,049 km (0.097 R)
• M52: 19,861,810 km (0.107 R)
• M53: 20,559,385 km (0.085 R)
• M54: 21,147,005 km (0.1 R)
• M55: 22,138,540 km (0.077 R)
• M56: 22,258,667 km (0.099 R)
• M57: 22,942,778 km (0.037 R)
• M58: 23,226,565 km (0.103 R)
• M59: 23,552,240 km (0.112 R)
• M60: 23,715,601 km (0.083 R)
• M61: 23,797,431 km (0.092 R)
• M62: 23,879,411 km (0.109 R)
• M63: 24,043,519 km (0.109 R)
• M64: 24,331,794 km (0.106 R)
• M65: 24,538,389 km (0.104 R)
• M66: 25,203,202 km (0.086 R)
• M67: 25,705,851 km (0.037 R)
• M68: 26,042,745 km (0.079 R)
• M69: 26,254,127 km (0.069 R)
• M70: 26,593,415 km (0.091 R)
• M71: 26,934,199 km (0.112 R)
• M72: 27,062,255 km (0.112 R)
• M73: 27,663,040 km (0.059 R)
• M74: 28,181,396 km (0.09 R)
• M75: 28,441,846 km (0.081 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 14.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.97 AU - 10.87 AU

Year: 12105 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,228,206 km

• M1: 639,830 km (0.109 R)
• M2: 1,182,122 km (0.087 R)
• M3: 1,273,676 km (0.094 R)
• M4: 1,716,785 km (0.119 R)
• M5: 1,821,803 km (0.096 R)
• M6: 2,498,584 km (0.067 R)
• M7: 2,802,716 km (0.096 R)
• M8: 3,054,938 km (0.096 R)
• M9: 3,216,354 km (0.101 R)
• M10: 3,447,184 km (0.073 R)
• M11: 3,581,672 km (0.062 R)
• M12: 3,683,698 km (0.111 R)
• M13: 4,208,637 km (0.03 R)
• M14: 4,719,962 km (0.109 R)
• M15: 4,832,161 km (0.088 R)
• M16: 5,406,766 km (0.11 R)
• M17: 5,802,004 km (0.106 R)
• M18: 5,922,430 km (0.09 R)
• M19: 6,124,986 km (0.067 R)
• M20: 6,329,935 km (0.12 R)
• M21: 7,782,979 km (0.084 R)
• M22: 9,476,876 km (0.11 R)
• M23: 10,536,627 km (0.095 R)
• M24: 10,931,266 km (0.045 R)
• M25: 11,030,749 km (0.116 R)
• M26: 11,888,094 km (0.064 R)
• M27: 12,247,428 km (0.103 R)
• M28: 12,454,472 km (0.114 R)
• M29: 13,400,080 km (0.039 R)
• M30: 13,666,813 km (0.113 R)
• M31: 14,696,794 km (0.117 R)
• M32: 15,137,958 km (0.073 R)
• M33: 15,695,509 km (0.054 R)
• M34: 15,920,355 km (0.082 R)
• M35: 16,146,397 km (0.096 R)
• M36: 16,716,066 km (0.091 R)
• M37: 17,641,329 km (0.118 R)
• M38: 18,405,325 km (0.101 R)
• M39: 18,642,587 km (0.12 R)
• M40: 19,000,426 km (0.071 R)
• M41: 19,541,371 km (0.115 R)
• M42: 20,393,032 km (0.12 R)
• M43: 20,823,425 km (0.071 R)
• M44: 20,946,993 km (0.111 R)
• M45: 21,256,810 km (0.087 R)
• M46: 22,321,648 km (0.051 R)
• M47: 22,701,776 km (0.082 R)
• M48: 23,147,727 km (0.109 R)
• M49: 23,919,204 km (0.068 R)
• M50: 24,048,606 km (0.096 R)
• M51: 26,685,119 km (0.11 R)
• M52: 27,901,200 km (0.111 R)
• M53: 28,447,531 km (0.044 R)
• M54: 29,412,138 km (0.036 R)
• M55: 29,898,481 km (0.094 R)
• M56: 30,457,528 km (0.119 R)
• M57: 31,090,477 km (0.088 R)
• M58: 32,155,314 km (0.047 R)
• M59: 32,584,511 km (0.075 R)
• M60: 33,231,970 km (0.078 R)
• M61: 33,521,143 km (0.093 R)
• M62: 33,811,064 km (0.092 R)
• M63: 34,174,736 km (0.114 R)
• M64: 35,273,383 km (0.107 R)
• M65: 36,309,198 km (0.111 R)
• M66: 37,130,192 km (0.091 R)
• M67: 37,505,383 km (0.079 R)
• M68: 40,628,987 km (0.104 R)
• M69: 42,339,189 km (0.076 R)
• M70: 42,809,824 km (0.107 R)
• M71: 43,597,756 km (0.105 R)
• M72: 43,756,031 km (0.111 R)
• M73: 44,231,752 km (0.099 R)
• M74: 45,108,246 km (0.111 R)
• M75: 47,609,522 km (0.086 R)
• M76: 49,329,299 km (0.102 R)
• M77: 50,653,241 km (0.09 R)
• M78: 50,902,770 km (0.102 R)
• M79: 51,069,422 km (0.105 R)
• M80: 52,156,699 km (0.078 R)
• M81: 53,167,083 km (0.117 R)
• M82: 54,353,993 km (0.046 R)
• M83: 55,721,317 km (0.098 R)
• M84: 56,064,944 km (0.09 R)
• M85: 56,236,981 km (0.114 R)
• M86: 57,359,564 km (0.097 R)
• M87: 57,793,397 km (0.119 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit