🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 29.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.91 AU

Year: 255 Days

Day: 31.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.66 AU - 2.02 AU

Year: 940 Days

Day: 19.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,916,762 km

• M1: 771,476 km (0.08 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 14.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.21 AU - 6.33 AU

Year: 4558 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,916,762 km

• M1: 201,359 km (0.034 R)
• M2: 373,845 km (0.069 R)
• M3: 465,848 km (0.095 R)
• M4: 624,272 km (0.074 R)
• M5: 717,771 km (0.043 R)
• M6: 1,031,926 km (0.088 R)
• M7: 1,406,370 km (0.086 R)
• M8: 1,568,534 km (0.089 R)
• M9: 1,771,688 km (0.109 R)
• M10: 2,148,674 km (0.112 R)
• M11: 2,792,543 km (0.07 R)
• M12: 3,362,811 km (0.086 R)
• M13: 4,226,439 km (0.12 R)
• M14: 4,369,006 km (0.081 R)
• M15: 4,781,746 km (0.088 R)
• M16: 5,055,660 km (0.103 R)
• M17: 5,828,782 km (0.107 R)
• M18: 6,446,771 km (0.097 R)
• M19: 6,777,681 km (0.097 R)
• M20: 7,170,675 km (0.088 R)
• M21: 8,215,466 km (0.04 R)
• M22: 8,969,140 km (0.095 R)
• M23: 9,091,661 km (0.066 R)
• M24: 9,494,229 km (0.078 R)
• M25: 9,744,805 km (0.062 R)
• M26: 10,413,209 km (0.088 R)
• M27: 10,542,162 km (0.117 R)
• M28: 11,228,218 km (0.113 R)
• M29: 11,393,673 km (0.048 R)
• M30: 11,593,386 km (0.064 R)
• M31: 11,928,785 km (0.075 R)
• M32: 12,097,681 km (0.042 R)
• M33: 12,233,366 km (0.054 R)
• M34: 12,677,821 km (0.073 R)
• M35: 12,884,865 km (0.086 R)
• M36: 13,794,719 km (0.051 R)
• M37: 13,900,933 km (0.104 R)
• M38: 14,436,793 km (0.073 R)
• M39: 14,652,962 km (0.03 R)
• M40: 14,979,235 km (0.094 R)
• M41: 15,234,748 km (0.111 R)
• M42: 15,491,757 km (0.089 R)
• M43: 15,787,063 km (0.076 R)
• M44: 15,898,364 km (0.078 R)
• M45: 16,458,608 km (0.066 R)
• M46: 16,835,744 km (0.107 R)
• M47: 17,025,434 km (0.112 R)
• M48: 17,752,480 km (0.114 R)
• M49: 18,255,877 km (0.086 R)
• M50: 18,960,633 km (0.086 R)
• M51: 19,356,020 km (0.065 R)
• M52: 19,515,042 km (0.099 R)
• M53: 19,954,262 km (0.087 R)
• M54: 20,074,688 km (0.092 R)
• M55: 21,702,761 km (0.11 R)
• M56: 21,950,645 km (0.065 R)
• M57: 22,699,831 km (0.114 R)
• M58: 23,796,982 km (0.107 R)
• M59: 24,738,701 km (0.055 R)
• M60: 24,911,337 km (0.111 R)
• M61: 25,040,888 km (0.101 R)
• M62: 25,214,272 km (0.054 R)
• M63: 25,736,369 km (0.096 R)
• M64: 26,570,377 km (0.109 R)
• M65: 27,101,749 km (0.112 R)
• M66: 28,265,171 km (0.094 R)
• M67: 28,852,941 km (0.116 R)
• M68: 29,490,378 km (0.118 R)
• M69: 29,581,932 km (0.103 R)
• M70: 29,719,263 km (0.041 R)
• M71: 29,902,670 km (0.11 R)
• M72: 29,994,523 km (0.096 R)
• M73: 30,178,678 km (0.056 R)
• M74: 31,151,064 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 12

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.17 AU - 7.35 AU

Year: 6621 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,916,762 km

• M1: 162,463 km (0.09 R)
• M2: 270,772 km (0.047 R)
• M3: 528,828 km (0.115 R)
• M4: 656,136 km (0.105 R)
• M5: 853,905 km (0.116 R)
• M6: 976,276 km (0.069 R)
• M7: 1,072,318 km (0.077 R)
• M8: 1,489,696 km (0.103 R)
• M9: 1,755,980 km (0.105 R)
• M10: 1,834,967 km (0.12 R)
• M11: 2,248,606 km (0.093 R)
• M12: 3,113,132 km (0.048 R)
• M13: 3,406,044 km (0.1 R)
• M14: 3,505,826 km (0.064 R)
• M15: 4,693,932 km (0.118 R)
• M16: 5,058,802 km (0.059 R)
• M17: 5,201,668 km (0.082 R)
• M18: 5,374,902 km (0.117 R)
• M19: 5,491,439 km (0.072 R)
• M20: 6,300,314 km (0.103 R)
• M21: 6,392,467 km (0.057 R)
• M22: 6,703,032 km (0.114 R)
• M23: 7,598,973 km (0.065 R)
• M24: 7,861,817 km (0.06 R)
• M25: 8,094,442 km (0.071 R)
• M26: 8,430,588 km (0.109 R)
• M27: 9,186,207 km (0.094 R)
• M28: 9,396,093 km (0.066 R)
• M29: 9,856,256 km (0.117 R)
• M30: 11,168,977 km (0.109 R)
• M31: 11,393,224 km (0.045 R)
• M32: 11,543,420 km (0.057 R)
• M33: 11,732,213 km (0.087 R)
• M34: 12,036,345 km (0.099 R)
• M35: 12,266,128 km (0.027 R)
• M36: 12,458,810 km (0.105 R)
• M37: 12,691,285 km (0.08 R)
• M38: 13,239,262 km (0.096 R)
• M39: 13,555,961 km (0.12 R)
• M40: 14,035,721 km (0.101 R)
• M41: 14,237,229 km (0.112 R)
• M42: 14,318,162 km (0.096 R)
• M43: 14,765,759 km (0.096 R)
• M44: 15,466,625 km (0.056 R)
• M45: 15,549,801 km (0.099 R)
• M46: 16,559,587 km (0.069 R)
• M47: 16,858,034 km (0.104 R)
• M48: 17,417,082 km (0.097 R)
• M49: 17,677,232 km (0.116 R)
• M50: 17,894,897 km (0.112 R)
• M51: 18,069,777 km (0.049 R)
• M52: 18,333,069 km (0.034 R)
• M53: 18,819,113 km (0.066 R)
• M54: 19,041,565 km (0.062 R)
• M55: 19,984,929 km (0.117 R)
• M56: 20,120,914 km (0.082 R)
• M57: 20,439,557 km (0.114 R)
• M58: 20,851,550 km (0.088 R)
• M59: 21,451,587 km (0.11 R)
• M60: 22,291,878 km (0.111 R)
• M61: 22,574,319 km (0.087 R)
• M62: 23,190,363 km (0.111 R)
• M63: 23,860,112 km (0.11 R)
• M64: 24,876,480 km (0.111 R)
• M65: 25,022,787 km (0.12 R)
• M66: 25,218,461 km (0.117 R)
• M67: 25,365,516 km (0.078 R)
• M68: 25,709,740 km (0.106 R)
• M69: 26,452,494 km (0.083 R)
• M70: 26,851,471 km (0.061 R)
• M71: 27,504,167 km (0.116 R)
• M72: 28,365,551 km (0.109 R)
• M73: 30,792,927 km (0.077 R)
• M74: 30,897,645 km (0.084 R)
• M75: 31,317,865 km (0.039 R)
• M76: 32,057,926 km (0.108 R)
• M77: 33,125,008 km (0.085 R)
• M78: 33,393,685 km (0.07 R)
• M79: 33,987,140 km (0.082 R)
• M80: 34,366,670 km (0.087 R)
• M81: 34,747,546 km (0.058 R)
• M82: 35,129,769 km (0.088 R)
• M83: 35,294,027 km (0.073 R)
• M84: 35,953,754 km (0.039 R)
• M85: 36,728,521 km (0.068 R)
• M86: 37,173,575 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 11.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.64 AU - 12.86 AU

Year: 14215 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,916,762 km

• M1: 146,606 km (0.077 R)
• M2: 291,865 km (0.04 R)
• M3: 1,094,608 km (0.105 R)
• M4: 1,220,569 km (0.084 R)
• M5: 1,543,401 km (0.111 R)
• M6: 1,657,096 km (0.056 R)
• M7: 1,923,529 km (0.04 R)
• M8: 2,268,053 km (0.088 R)
• M9: 2,564,706 km (0.109 R)
• M10: 3,566,114 km (0.056 R)
• M11: 3,989,925 km (0.117 R)
• M12: 4,187,992 km (0.037 R)
• M13: 4,511,722 km (0.073 R)
• M14: 4,885,717 km (0.113 R)
• M15: 5,055,211 km (0.106 R)
• M16: 5,797,067 km (0.067 R)
• M17: 6,807,451 km (0.044 R)
• M18: 7,236,498 km (0.11 R)
• M19: 7,381,458 km (0.058 R)
• M20: 8,321,980 km (0.081 R)
• M21: 8,626,860 km (0.05 R)
• M22: 9,143,272 km (0.054 R)
• M23: 9,457,877 km (0.035 R)
• M24: 9,669,707 km (0.118 R)
• M25: 9,883,034 km (0.05 R)
• M26: 10,696,846 km (0.115 R)
• M27: 11,084,005 km (0.087 R)
• M28: 11,758,542 km (0.09 R)
• M29: 12,215,564 km (0.071 R)
• M30: 12,562,182 km (0.109 R)
• M31: 13,621,634 km (0.086 R)
• M32: 15,201,836 km (0.12 R)
• M33: 16,013,554 km (0.107 R)
• M34: 16,266,225 km (0.117 R)
• M35: 16,839,484 km (0.031 R)
• M36: 17,289,924 km (0.082 R)
• M37: 17,744,252 km (0.1 R)
• M38: 18,136,947 km (0.073 R)
• M39: 18,797,720 km (0.055 R)
• M40: 20,483,988 km (0.069 R)
• M41: 22,570,728 km (0.094 R)
• M42: 23,711,113 km (0.104 R)
• M43: 24,506,076 km (0.101 R)
• M44: 25,530,373 km (0.09 R)
• M45: 26,344,933 km (0.067 R)
• M46: 26,942,726 km (0.106 R)
• M47: 28,227,921 km (0.116 R)
• M48: 29,224,094 km (0.095 R)
• M49: 29,533,013 km (0.084 R)
• M50: 31,093,469 km (0.051 R)
• M51: 32,281,276 km (0.117 R)
• M52: 33,161,809 km (0.066 R)
• M53: 33,645,459 km (0.055 R)
• M54: 33,726,391 km (0.092 R)
• M55: 33,969,188 km (0.057 R)
• M56: 34,050,271 km (0.12 R)
• M57: 34,456,728 km (0.056 R)
• M58: 37,597,834 km (0.086 R)
• M59: 37,765,683 km (0.065 R)
• M60: 38,186,352 km (0.113 R)
• M61: 41,607,506 km (0.114 R)
• M62: 43,003,254 km (0.06 R)
• M63: 43,795,076 km (0.073 R)
• M64: 46,109,654 km (0.113 R)
• M65: 46,469,138 km (0.111 R)
• M66: 46,920,026 km (0.071 R)
• M67: 47,281,753 km (0.078 R)
• M68: 47,825,990 km (0.075 R)
• M69: 48,372,322 km (0.12 R)
• M70: 49,379,415 km (0.118 R)
• M71: 49,563,271 km (0.025 R)
• M72: 50,578,442 km (0.115 R)
• M73: 51,135,095 km (0.102 R)
• M74: 51,321,046 km (0.063 R)
• M75: 53,099,166 km (0.061 R)
• M76: 53,381,906 km (0.106 R)
• M77: 54,043,278 km (0.117 R)
• M78: 54,137,973 km (0.113 R)
• M79: 54,707,343 km (0.097 R)
• M80: 57,874,330 km (0.093 R)
• M81: 58,068,209 km (0.066 R)
• M82: 58,262,237 km (0.084 R)
• M83: 58,553,654 km (0.11 R)
• M84: 59,431,195 km (0.098 R)
• M85: 60,116,503 km (0.117 R)
• M86: 60,214,639 km (0.063 R)
• M87: 60,804,653 km (0.101 R)
• M88: 61,495,346 km (0.057 R)
• M89: 62,486,432 km (0.101 R)
• M90: 64,083,389 km (0.064 R)
• M91: 67,113,494 km (0.098 R)
• M92: 67,827,226 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398

Radius: 7.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.04 AU - 16.4 AU

Year: 20201 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,916,762 km

• M1: 107,561 km (0.118 R)
• M2: 277,504 km (0.094 R)
• M3: 428,598 km (0.032 R)
• M4: 1,650,663 km (0.069 R)
• M5: 1,706,613 km (0.038 R)
• M6: 1,877,902 km (0.094 R)
• M7: 2,237,386 km (0.101 R)
• M8: 2,816,479 km (0.103 R)
• M9: 3,123,005 km (0.1 R)
• M10: 3,584,365 km (0.079 R)
• M11: 3,767,622 km (0.061 R)
• M12: 3,916,323 km (0.065 R)
• M13: 4,067,117 km (0.061 R)
• M14: 4,143,263 km (0.051 R)
• M15: 4,452,481 km (0.086 R)
• M16: 4,809,272 km (0.049 R)
• M17: 5,340,794 km (0.109 R)
• M18: 5,466,157 km (0.051 R)
• M19: 5,592,567 km (0.083 R)
• M20: 5,677,239 km (0.088 R)
• M21: 5,977,333 km (0.105 R)
• M22: 6,194,848 km (0.11 R)
• M23: 6,592,928 km (0.116 R)
• M24: 6,772,445 km (0.086 R)
• M25: 6,953,758 km (0.119 R)
• M26: 7,274,795 km (0.052 R)
• M27: 7,413,771 km (0.09 R)
• M28: 8,266,629 km (0.11 R)
• M29: 8,606,665 km (0.043 R)
• M30: 8,753,869 km (0.086 R)
• M31: 9,050,671 km (0.117 R)
• M32: 10,322,552 km (0.105 R)
• M33: 11,005,915 km (0.048 R)
• M34: 11,866,851 km (0.119 R)
• M35: 12,416,025 km (0.091 R)
• M36: 12,805,279 km (0.078 R)
• M37: 13,824,638 km (0.091 R)
• M38: 14,576,966 km (0.05 R)
• M39: 16,000,689 km (0.081 R)
• M40: 16,912,787 km (0.075 R)
• M41: 17,282,444 km (0.098 R)
• M42: 18,092,217 km (0.073 R)
• M43: 18,343,990 km (0.1 R)
• M44: 18,596,811 km (0.093 R)
• M45: 19,105,892 km (0.103 R)
• M46: 20,072,893 km (0.099 R)
• M47: 20,203,043 km (0.061 R)
• M48: 20,398,717 km (0.07 R)
• M49: 22,323,144 km (0.097 R)
• M50: 22,932,007 km (0.045 R)
• M51: 24,791,359 km (0.04 R)
• M52: 25,844,977 km (0.052 R)
• M53: 26,555,567 km (0.099 R)
• M54: 27,850,785 km (0.107 R)
• M55: 28,725,634 km (0.099 R)
• M56: 28,799,086 km (0.101 R)
• M57: 29,387,754 km (0.095 R)
• M58: 29,980,460 km (0.116 R)
• M59: 30,952,099 km (0.081 R)
• M60: 31,102,445 km (0.092 R)
• M61: 33,464,445 km (0.103 R)
• M62: 34,160,823 km (0.057 R)
• M63: 34,238,614 km (0.061 R)
• M64: 35,646,929 km (0.065 R)
• M65: 35,883,443 km (0.106 R)
• M66: 36,675,713 km (0.12 R)
• M67: 37,794,705 km (0.112 R)
• M68: 42,297,452 km (0.091 R)
• M69: 42,798,904 km (0.064 R)
• M70: 43,807,642 km (0.117 R)
• M71: 44,484,423 km (0.078 R)
• M72: 44,569,245 km (0.08 R)
• M73: 45,591,597 km (0.066 R)
• M74: 46,535,410 km (0.111 R)
• M75: 46,880,382 km (0.107 R)
• M76: 50,640,525 km (0.081 R)
• M77: 50,817,798 km (0.112 R)
• M78: 50,906,510 km (0.119 R)
• M79: 52,243,167 km (0.118 R)
• M80: 52,960,788 km (0.06 R)
• M81: 54,315,097 km (0.034 R)
• M82: 54,496,410 km (0.047 R)
• M83: 54,587,216 km (0.09 R)
• M84: 56,321,803 km (0.099 R)
• M85: 59,283,991 km (0.113 R)
• M86: 60,032,429 km (0.106 R)
• M87: 60,501,717 km (0.067 R)
• M88: 61,727,672 km (0.096 R)
• M89: 62,391,288 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 17,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit