🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 156 Days

Day: 18.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.05 AU - 1.25 AU

Year: 472 Days

Day: 24 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,076,545 km

• M1: 794,664 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.14 AU - 1.34 AU

Year: 529 Days

Day: 41.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,076,545 km

• M1: 140,622 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.21 AU - 1.75 AU

Year: 689 Days

Day: 47.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,076,545 km

• M1: 23,487 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.71 AU - 1.97 AU

Year: 956 Days

Day: 39.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 10.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.19 AU - 5.03 AU

Year: 3790 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,076,545 km

• M1: 201,957 km (0.05 R)
• M2: 685,607 km (0.084 R)
• M3: 946,655 km (0.065 R)
• M4: 1,072,018 km (0.105 R)
• M5: 1,257,221 km (0.115 R)
• M6: 1,415,046 km (0.06 R)
• M7: 1,481,917 km (0.094 R)
• M8: 1,822,551 km (0.045 R)
• M9: 1,916,947 km (0.102 R)
• M10: 2,187,869 km (0.117 R)
• M11: 2,390,574 km (0.078 R)
• M12: 3,546,966 km (0.11 R)
• M13: 3,772,559 km (0.118 R)
• M14: 3,866,806 km (0.047 R)
• M15: 4,677,925 km (0.087 R)
• M16: 5,252,381 km (0.105 R)
• M17: 5,433,694 km (0.071 R)
• M18: 5,989,899 km (0.1 R)
• M19: 6,322,904 km (0.101 R)
• M20: 6,419,095 km (0.06 R)
• M21: 6,580,661 km (0.057 R)
• M22: 7,851,644 km (0.095 R)
• M23: 7,955,316 km (0.091 R)
• M24: 8,041,933 km (0.12 R)
• M25: 8,710,635 km (0.051 R)
• M26: 8,979,612 km (0.115 R)
• M27: 9,342,387 km (0.104 R)
• M28: 9,821,399 km (0.098 R)
• M29: 10,138,846 km (0.085 R)
• M30: 10,383,887 km (0.103 R)
• M31: 10,497,582 km (0.083 R)
• M32: 11,579,474 km (0.068 R)
• M33: 12,073,745 km (0.069 R)
• M34: 12,213,469 km (0.055 R)
• M35: 12,454,172 km (0.101 R)
• M36: 13,618,792 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 8.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.59 AU - 6.37 AU

Year: 5599 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 87,076,545 km

• M1: 256,860 km (0.062 R)
• M2: 339,438 km (0.068 R)
• M3: 537,655 km (0.099 R)
• M4: 636,539 km (0.078 R)
• M5: 903,571 km (0.12 R)
• M6: 988,692 km (0.066 R)
• M7: 1,386,623 km (0.105 R)
• M8: 1,546,842 km (0.073 R)
• M9: 1,929,663 km (0.11 R)
• M10: 2,294,233 km (0.11 R)
• M11: 2,643,394 km (0.099 R)
• M12: 2,843,407 km (0.03 R)
• M13: 3,486,079 km (0.105 R)
• M14: 3,958,060 km (0.036 R)
• M15: 4,129,350 km (0.096 R)
• M16: 5,192,991 km (0.061 R)
• M17: 5,255,373 km (0.054 R)
• M18: 5,555,018 km (0.071 R)
• M19: 5,844,041 km (0.107 R)
• M20: 5,908,966 km (0.054 R)
• M21: 6,055,871 km (0.117 R)
• M22: 6,588,141 km (0.053 R)
• M23: 6,672,663 km (0.059 R)
• M24: 6,859,810 km (0.069 R)
• M25: 7,309,352 km (0.084 R)
• M26: 7,804,072 km (0.066 R)
• M27: 8,037,445 km (0.07 R)
• M28: 8,751,475 km (0.099 R)
• M29: 9,352,410 km (0.094 R)
• M30: 9,600,294 km (0.072 R)
• M31: 9,889,167 km (0.087 R)
• M32: 10,376,856 km (0.04 R)
• M33: 10,435,947 km (0.093 R)
• M34: 10,633,566 km (0.063 R)
• M35: 10,713,003 km (0.118 R)
• M36: 10,772,692 km (0.092 R)
• M37: 11,032,693 km (0.113 R)
• M38: 11,599,669 km (0.099 R)
• M39: 12,010,465 km (0.109 R)
• M40: 12,176,070 km (0.119 R)
• M41: 12,342,423 km (0.118 R)
• M42: 12,405,104 km (0.102 R)
• M43: 12,888,605 km (0.064 R)
• M44: 13,079,491 km (0.092 R)
• M45: 13,314,061 km (0.112 R)
• M46: 13,378,238 km (0.114 R)
• M47: 13,765,697 km (0.025 R)
• M48: 14,156,895 km (0.026 R)
• M49: 14,794,781 km (0.085 R)
• M50: 14,861,202 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.8

Radius: 4.1

Gravity: 38.54 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.02 AU - 15.38 AU

Year: 17329 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,076,545 km

• M1: 74,949 km (0.083 R)
• M2: 188,194 km (0.086 R)
• M3: 228,586 km (0.055 R)
• M4: 495,169 km (0.115 R)
• M5: 573,409 km (0.1 R)
• M6: 949,797 km (0.092 R)
• M7: 1,072,916 km (0.08 R)
• M8: 1,307,186 km (0.072 R)
• M9: 1,557,015 km (0.114 R)
• M10: 1,912,908 km (0.084 R)
• M11: 1,943,725 km (0.036 R)
• M12: 2,100,055 km (0.115 R)
• M13: 2,391,771 km (0.111 R)
• M14: 2,593,279 km (0.101 R)
• M15: 2,870,484 km (0.11 R)
• M16: 3,952,077 km (0.087 R)
• M17: 4,514,565 km (0.09 R)
• M18: 5,230,839 km (0.119 R)
• M19: 5,668,413 km (0.106 R)
• M20: 6,254,687 km (0.107 R)
• M21: 7,193,713 km (0.065 R)
• M22: 7,679,457 km (0.087 R)
• M23: 8,175,823 km (0.037 R)
• M24: 8,276,353 km (0.113 R)
• M25: 8,478,609 km (0.114 R)
• M26: 8,785,135 km (0.082 R)
• M27: 9,043,191 km (0.077 R)
• M28: 9,251,581 km (0.105 R)
• M29: 9,514,125 km (0.097 R)
• M30: 9,566,933 km (0.034 R)
• M31: 10,100,549 km (0.116 R)
• M32: 11,029,402 km (0.087 R)
• M33: 11,871,638 km (0.098 R)
• M34: 14,276,574 km (0.098 R)
• M35: 14,458,335 km (0.063 R)
• M36: 15,069,592 km (0.08 R)
• M37: 16,761,693 km (0.082 R)
• M38: 19,109,632 km (0.104 R)
• M39: 20,050,154 km (0.112 R)
• M40: 20,321,674 km (0.056 R)
• M41: 22,045,789 km (0.083 R)
• M42: 22,466,459 km (0.12 R)
• M43: 22,748,451 km (0.101 R)
• M44: 22,960,730 km (0.112 R)
• M45: 25,411,592 km (0.049 R)
• M46: 26,074,011 km (0.086 R)
• M47: 26,221,964 km (0.075 R)
• M48: 26,296,164 km (0.061 R)
• M49: 27,416,054 km (0.088 R)
• M50: 27,717,344 km (0.096 R)
• M51: 28,627,647 km (0.116 R)
• M52: 30,244,202 km (0.112 R)
• M53: 30,946,115 km (0.041 R)
• M54: 31,969,364 km (0.093 R)
• M55: 32,604,557 km (0.087 R)
• M56: 33,003,684 km (0.035 R)
• M57: 35,595,916 km (0.078 R)
• M58: 36,171,568 km (0.08 R)
• M59: 36,916,416 km (0.067 R)
• M60: 37,582,575 km (0.111 R)
• M61: 37,749,826 km (0.113 R)
• M62: 38,168,850 km (0.094 R)
• M63: 39,096,057 km (0.12 R)
• M64: 39,350,224 km (0.087 R)
• M65: 39,520,017 km (0.099 R)
• M66: 40,543,716 km (0.091 R)
• M67: 45,167,936 km (0.112 R)
• M68: 45,256,797 km (0.086 R)
• M69: 45,701,850 km (0.068 R)
• M70: 45,791,011 km (0.078 R)
• M71: 46,148,400 km (0.118 R)
• M72: 48,221,078 km (0.059 R)
• M73: 49,589,001 km (0.061 R)
• M74: 54,145,753 km (0.108 R)
• M75: 54,807,573 km (0.07 R)
• M76: 55,662,376 km (0.111 R)
• M77: 57,385,145 km (0.06 R)
• M78: 58,834,150 km (0.098 R)
• M79: 61,571,043 km (0.077 R)
• M80: 61,768,063 km (0.066 R)
• M81: 63,551,270 km (0.08 R)
• M82: 64,749,250 km (0.115 R)
• M83: 65,552,141 km (0.113 R)
• M84: 65,652,821 km (0.097 R)
• M85: 66,863,815 km (0.115 R)
• M86: 67,472,230 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.3

Radius: 7.9

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.28 AU - 16.58 AU

Year: 20988 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,076,545 km

• M1: 484,099 km (0.097 R)
• M2: 1,408,614 km (0.096 R)
• M3: 1,606,681 km (0.117 R)
• M4: 1,674,748 km (0.073 R)
• M5: 1,884,784 km (0.101 R)
• M6: 1,956,740 km (0.046 R)
• M7: 2,525,362 km (0.112 R)
• M8: 3,271,406 km (0.104 R)
• M9: 3,358,472 km (0.114 R)
• M10: 3,579,129 km (0.06 R)
• M11: 3,942,203 km (0.11 R)
• M12: 4,081,329 km (0.071 R)
• M13: 4,175,127 km (0.056 R)
• M14: 5,874,858 km (0.111 R)
• M15: 6,087,586 km (0.041 R)
• M16: 6,795,932 km (0.091 R)
• M17: 6,851,582 km (0.06 R)
• M18: 7,645,648 km (0.068 R)
• M19: 7,761,437 km (0.114 R)
• M20: 7,819,481 km (0.092 R)
• M21: 8,053,452 km (0.096 R)
• M22: 9,754,978 km (0.09 R)
• M23: 10,970,461 km (0.099 R)
• M24: 12,436,819 km (0.073 R)
• M25: 12,847,316 km (0.117 R)
• M26: 13,262,300 km (0.09 R)
• M27: 13,893,005 km (0.087 R)
• M28: 14,247,552 km (0.116 R)
• M29: 15,548,754 km (0.117 R)
• M30: 16,064,867 km (0.063 R)
• M31: 16,887,505 km (0.112 R)
• M32: 18,108,224 km (0.107 R)
• M33: 18,807,295 km (0.103 R)
• M34: 19,278,378 km (0.066 R)
• M35: 19,992,110 km (0.092 R)
• M36: 20,151,880 km (0.055 R)
• M37: 22,019,759 km (0.082 R)
• M38: 24,623,510 km (0.069 R)
• M39: 27,767,010 km (0.051 R)
• M40: 28,213,560 km (0.092 R)
• M41: 28,482,537 km (0.116 R)
• M42: 28,932,827 km (0.073 R)
• M43: 29,204,197 km (0.102 R)
• M44: 29,476,316 km (0.115 R)
• M45: 30,757,472 km (0.118 R)
• M46: 31,776,832 km (0.114 R)
• M47: 32,713,165 km (0.111 R)
• M48: 32,901,508 km (0.093 R)
• M49: 34,612,759 km (0.12 R)
• M50: 35,575,870 km (0.106 R)
• M51: 36,255,343 km (0.091 R)
• M52: 36,743,331 km (0.108 R)
• M53: 36,841,168 km (0.076 R)
• M54: 38,617,194 km (0.117 R)
• M55: 38,915,941 km (0.092 R)
• M56: 39,515,679 km (0.084 R)
• M57: 39,716,290 km (0.09 R)
• M58: 41,740,798 km (0.112 R)
• M59: 41,842,973 km (0.09 R)
• M60: 45,154,023 km (0.079 R)
• M61: 47,265,746 km (0.08 R)
• M62: 48,440,987 km (0.071 R)
• M63: 48,548,249 km (0.046 R)
• M64: 50,493,321 km (0.083 R)
• M65: 51,038,156 km (0.112 R)
• M66: 51,913,902 km (0.044 R)
• M67: 52,463,674 km (0.104 R)
• M68: 52,573,928 km (0.06 R)
• M69: 59,670,252 km (0.08 R)
• M70: 59,785,293 km (0.058 R)
• M71: 59,900,483 km (0.099 R)
• M72: 61,055,678 km (0.069 R)
• M73: 61,287,555 km (0.1 R)
• M74: 61,868,593 km (0.086 R)
• M75: 62,685,248 km (0.063 R)
• M76: 63,505,493 km (0.072 R)
• M77: 64,565,095 km (0.088 R)
• M78: 66,106,102 km (0.071 R)
• M79: 66,582,721 km (0.12 R)
• M80: 69,587,245 km (0.095 R)
• M81: 69,950,618 km (0.034 R)
• M82: 73,250,448 km (0.053 R)
• M83: 75,105,461 km (0.083 R)
• M84: 76,725,606 km (0.068 R)
• M85: 77,477,336 km (0.055 R)
• M86: 79,114,236 km (0.077 R)
• M87: 79,493,616 km (0.08 R)
• M88: 79,620,176 km (0.054 R)
• M89: 83,063,619 km (0.119 R)
• M90: 83,320,628 km (0.077 R)
• M91: 85,256,425 km (0.101 R)
• M92: 85,385,977 km (0.119 R)
• M93: 85,904,932 km (0.101 R)
• M94: 86,425,083 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit