🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.76 AU - 0.9 AU

Year: 271 Days

Day: 37.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,060,085 km

• M1: 189,391 km (0.099 R)
• M2: 772,972 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.71 AU - 0.99 AU

Year: 281 Days

Day: 39.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.06 AU - 2.24 AU

Year: 1129 Days

Day: 37.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 9.3

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.35 AU - 6.71 AU

Year: 5976 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,060,085 km

• M1: 124,465 km (0.039 R)
• M2: 222,302 km (0.053 R)
• M3: 395,836 km (0.108 R)
• M4: 461,210 km (0.12 R)
• M5: 630,405 km (0.103 R)
• M6: 1,124,976 km (0.041 R)
• M7: 1,273,377 km (0.113 R)
• M8: 1,341,444 km (0.102 R)
• M9: 1,428,360 km (0.047 R)
• M10: 1,814,473 km (0.075 R)
• M11: 1,970,054 km (0.083 R)
• M12: 2,150,320 km (0.103 R)
• M13: 2,812,739 km (0.111 R)
• M14: 2,902,498 km (0.098 R)
• M15: 3,016,342 km (0.104 R)
• M16: 3,108,345 km (0.119 R)
• M17: 3,178,057 km (0.072 R)
• M18: 3,828,808 km (0.026 R)
• M19: 4,285,231 km (0.098 R)
• M20: 4,599,087 km (0.116 R)
• M21: 5,277,065 km (0.098 R)
• M22: 5,755,928 km (0.051 R)
• M23: 6,015,181 km (0.07 R)
• M24: 6,396,356 km (0.119 R)
• M25: 6,604,896 km (0.098 R)
• M26: 6,845,898 km (0.1 R)
• M27: 7,305,762 km (0.106 R)
• M28: 7,430,077 km (0.116 R)
• M29: 7,492,460 km (0.06 R)
• M30: 8,126,456 km (0.09 R)
• M31: 8,222,946 km (0.106 R)
• M32: 9,142,674 km (0.112 R)
• M33: 9,344,033 km (0.107 R)
• M34: 9,580,846 km (0.078 R)
• M35: 9,819,604 km (0.082 R)
• M36: 10,302,955 km (0.091 R)
• M37: 10,407,673 km (0.073 R)
• M38: 10,758,780 km (0.072 R)
• M39: 11,436,907 km (0.101 R)
• M40: 11,545,216 km (0.061 R)
• M41: 12,128,797 km (0.086 R)
• M42: 12,350,202 km (0.075 R)
• M43: 12,535,703 km (0.066 R)
• M44: 13,400,678 km (0.096 R)
• M45: 14,362,592 km (0.062 R)
• M46: 14,675,252 km (0.106 R)
• M47: 15,108,637 km (0.099 R)
• M48: 15,826,856 km (0.046 R)
• M49: 16,760,945 km (0.09 R)
• M50: 17,963,862 km (0.074 R)
• M51: 18,174,047 km (0.103 R)
• M52: 18,258,420 km (0.119 R)
• M53: 18,852,324 km (0.077 R)
• M54: 19,108,734 km (0.1 R)
• M55: 20,102,663 km (0.077 R)
• M56: 20,233,561 km (0.103 R)
• M57: 20,452,273 km (0.105 R)
• M58: 21,201,908 km (0.084 R)
• M59: 21,691,691 km (0.113 R)
• M60: 22,095,306 km (0.098 R)
• M61: 22,185,364 km (0.118 R)
• M62: 22,546,643 km (0.113 R)
• M63: 23,092,227 km (0.118 R)
• M64: 23,826,453 km (0.052 R)
• M65: 24,755,007 km (0.055 R)
• M66: 24,942,154 km (0.108 R)
• M67: 25,035,802 km (0.074 R)
• M68: 25,553,560 km (0.117 R)
• M69: 25,648,106 km (0.052 R)
• M70: 26,122,331 km (0.042 R)
• M71: 26,551,677 km (0.115 R)
• M72: 26,983,417 km (0.05 R)
• M73: 27,175,949 km (0.082 R)
• M74: 27,465,720 km (0.119 R)
• M75: 27,562,510 km (0.101 R)
• M76: 27,659,450 km (0.113 R)
• M77: 28,585,909 km (0.106 R)
• M78: 29,820,391 km (0.102 R)
• M79: 30,269,184 km (0.092 R)
• M80: 31,122,790 km (0.039 R)
• M81: 31,425,875 km (0.081 R)
• M82: 32,545,914 km (0.057 R)
• M83: 32,853,637 km (0.109 R)
• M84: 33,627,058 km (0.096 R)
• M85: 34,302,343 km (0.102 R)
• M86: 34,720,170 km (0.052 R)
• M87: 35,034,475 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.7

Radius: 10.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.84 AU - 7.62 AU

Year: 6253 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,060,085 km

• M1: 153,936 km (0.117 R)
• M2: 230,979 km (0.054 R)
• M3: 457,470 km (0.056 R)
• M4: 620,831 km (0.056 R)
• M5: 1,058,555 km (0.098 R)
• M6: 1,215,184 km (0.111 R)
• M7: 1,493,585 km (0.103 R)
• M8: 1,670,559 km (0.085 R)
• M9: 2,094,370 km (0.09 R)
• M10: 2,193,105 km (0.098 R)
• M11: 2,429,619 km (0.088 R)
• M12: 2,674,810 km (0.102 R)
• M13: 3,151,279 km (0.081 R)
• M14: 3,245,975 km (0.113 R)
• M15: 3,438,357 km (0.098 R)
• M16: 3,536,045 km (0.095 R)
• M17: 3,654,377 km (0.091 R)
• M18: 4,477,165 km (0.104 R)
• M19: 4,735,072 km (0.108 R)
• M20: 5,131,057 km (0.109 R)
• M21: 5,514,926 km (0.094 R)
• M22: 6,096,412 km (0.104 R)
• M23: 6,454,699 km (0.082 R)
• M24: 6,721,881 km (0.054 R)
• M25: 7,166,935 km (0.065 R)
• M26: 7,749,618 km (0.055 R)
• M27: 8,007,675 km (0.117 R)
• M28: 8,190,035 km (0.109 R)
• M29: 8,532,315 km (0.089 R)
• M30: 9,258,313 km (0.05 R)
• M31: 9,340,293 km (0.12 R)
• M32: 9,532,376 km (0.084 R)
• M33: 9,614,954 km (0.087 R)
• M34: 10,341,850 km (0.087 R)
• M35: 10,797,974 km (0.109 R)
• M36: 11,028,505 km (0.08 R)
• M37: 11,260,681 km (0.12 R)
• M38: 11,435,860 km (0.106 R)
• M39: 11,582,615 km (0.116 R)
• M40: 12,235,460 km (0.117 R)
• M41: 12,778,501 km (0.077 R)
• M42: 13,053,013 km (0.115 R)
• M43: 13,206,350 km (0.035 R)
• M44: 13,391,253 km (0.06 R)
• M45: 13,484,004 km (0.067 R)
• M46: 14,044,846 km (0.069 R)
• M47: 14,296,620 km (0.041 R)
• M48: 14,549,889 km (0.041 R)
• M49: 14,645,183 km (0.112 R)
• M50: 14,932,560 km (0.074 R)
• M51: 15,092,929 km (0.081 R)
• M52: 15,642,701 km (0.116 R)
• M53: 15,936,362 km (0.063 R)
• M54: 16,100,321 km (0.052 R)
• M55: 16,264,879 km (0.073 R)
• M56: 16,662,061 km (0.106 R)
• M57: 16,962,005 km (0.047 R)
• M58: 17,095,895 km (0.044 R)
• M59: 17,669,005 km (0.093 R)
• M60: 18,111,365 km (0.028 R)
• M61: 18,282,505 km (0.095 R)
• M62: 19,146,283 km (0.059 R)
• M63: 19,250,852 km (0.088 R)
• M64: 19,882,155 km (0.117 R)
• M65: 20,129,441 km (0.12 R)
• M66: 20,448,982 km (0.096 R)
• M67: 20,520,190 km (0.105 R)
• M68: 20,734,414 km (0.032 R)
• M69: 21,273,266 km (0.08 R)
• M70: 21,707,549 km (0.119 R)
• M71: 22,217,977 km (0.108 R)
• M72: 23,474,000 km (0.082 R)
• M73: 23,772,897 km (0.034 R)
• M74: 23,847,845 km (0.089 R)
• M75: 23,997,892 km (0.087 R)
• M76: 24,412,278 km (0.12 R)
• M77: 24,828,908 km (0.069 R)
• M78: 25,554,159 km (0.088 R)
• M79: 25,707,796 km (0.093 R)
• M80: 25,784,689 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 12.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.56 AU - 13.72 AU

Year: 15150 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,060,085 km

• M1: 169,195 km (0.112 R)
• M2: 274,063 km (0.097 R)
• M3: 402,418 km (0.063 R)
• M4: 558,598 km (0.064 R)
• M5: 725,699 km (0.093 R)
• M6: 829,371 km (0.119 R)
• M7: 938,727 km (0.102 R)
• M8: 1,112,709 km (0.08 R)
• M9: 1,493,735 km (0.112 R)
• M10: 2,313,980 km (0.061 R)
• M11: 2,574,280 km (0.119 R)
• M12: 2,676,904 km (0.079 R)
• M13: 3,456,908 km (0.111 R)
• M14: 3,919,464 km (0.043 R)
• M15: 4,062,031 km (0.09 R)
• M16: 4,600,135 km (0.117 R)
• M17: 5,005,694 km (0.06 R)
• M18: 5,212,887 km (0.043 R)
• M19: 5,635,801 km (0.09 R)
• M20: 6,124,836 km (0.1 R)
• M21: 6,207,713 km (0.09 R)
• M22: 6,486,564 km (0.068 R)
• M23: 7,318,777 km (0.117 R)
• M24: 7,465,682 km (0.096 R)
• M25: 7,732,714 km (0.101 R)
• M26: 8,154,131 km (0.103 R)
• M27: 8,863,075 km (0.048 R)
• M28: 9,720,271 km (0.077 R)
• M29: 9,881,987 km (0.119 R)
• M30: 10,273,634 km (0.107 R)
• M31: 10,670,517 km (0.083 R)
• M32: 11,445,135 km (0.083 R)
• M33: 12,064,021 km (0.099 R)
• M34: 12,447,590 km (0.04 R)
• M35: 12,977,166 km (0.059 R)
• M36: 13,262,749 km (0.075 R)
• M37: 13,370,310 km (0.099 R)
• M38: 13,586,329 km (0.094 R)
• M39: 14,204,767 km (0.078 R)
• M40: 14,572,927 km (0.026 R)
• M41: 15,168,476 km (0.109 R)
• M42: 15,544,864 km (0.075 R)
• M43: 17,550,822 km (0.082 R)
• M44: 17,866,623 km (0.115 R)
• M45: 18,423,875 km (0.116 R)
• M46: 19,759,784 km (0.115 R)
• M47: 19,965,033 km (0.05 R)
• M48: 20,626,255 km (0.066 R)
• M49: 21,336,696 km (0.091 R)
• M50: 21,673,740 km (0.105 R)
• M51: 22,225,307 km (0.104 R)
• M52: 22,395,998 km (0.093 R)
• M53: 22,567,138 km (0.086 R)
• M54: 23,082,951 km (0.102 R)
• M55: 24,521,634 km (0.076 R)
• M56: 24,786,422 km (0.087 R)
• M57: 24,919,116 km (0.049 R)
• M58: 25,274,111 km (0.119 R)
• M59: 25,452,283 km (0.11 R)
• M60: 25,541,592 km (0.084 R)
• M61: 25,854,701 km (0.104 R)
• M62: 26,079,098 km (0.113 R)
• M63: 26,394,450 km (0.07 R)
• M64: 27,622,648 km (0.1 R)
• M65: 28,822,723 km (0.046 R)
• M66: 29,102,171 km (0.051 R)
• M67: 29,242,195 km (0.106 R)
• M68: 29,335,694 km (0.103 R)
• M69: 29,851,657 km (0.076 R)
• M70: 30,370,612 km (0.068 R)
• M71: 30,512,580 km (0.086 R)
• M72: 30,797,414 km (0.055 R)
• M73: 30,987,703 km (0.03 R)
• M74: 31,226,162 km (0.117 R)
• M75: 31,849,087 km (0.078 R)
• M76: 32,186,131 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.1

Radius: 4.9

Gravity: 32.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.68 AU - 17.72 AU

Year: 24443 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,060,085 km

• M1: 138,677 km (0.11 R)
• M2: 228,137 km (0.066 R)
• M3: 682,465 km (0.086 R)
• M4: 788,979 km (0.038 R)
• M5: 872,305 km (0.044 R)
• M6: 988,094 km (0.119 R)
• M7: 2,081,505 km (0.058 R)
• M8: 2,852,682 km (0.072 R)
• M9: 3,563,571 km (0.105 R)
• M10: 3,749,521 km (0.088 R)
• M11: 4,474,772 km (0.111 R)
• M12: 4,524,588 km (0.041 R)
• M13: 6,104,640 km (0.096 R)
• M14: 6,383,192 km (0.119 R)
• M15: 6,495,689 km (0.082 R)
• M16: 6,837,371 km (0.035 R)
• M17: 7,126,394 km (0.118 R)
• M18: 8,755,664 km (0.07 R)
• M19: 10,295,475 km (0.085 R)
• M20: 10,427,570 km (0.113 R)
• M21: 11,504,076 km (0.095 R)
• M22: 11,572,592 km (0.076 R)
• M23: 12,404,506 km (0.109 R)
• M24: 13,112,553 km (0.054 R)
• M25: 13,760,760 km (0.062 R)
• M26: 15,464,381 km (0.059 R)
• M27: 16,998,956 km (0.113 R)
• M28: 17,311,765 km (0.102 R)
• M29: 17,784,344 km (0.094 R)
• M30: 18,261,113 km (0.114 R)
• M31: 18,340,998 km (0.107 R)
• M32: 18,501,217 km (0.027 R)
• M33: 18,661,736 km (0.106 R)
• M34: 19,227,366 km (0.058 R)
• M35: 19,880,809 km (0.105 R)
• M36: 21,545,833 km (0.113 R)
• M37: 22,054,017 km (0.116 R)
• M38: 22,309,530 km (0.119 R)
• M39: 22,566,091 km (0.045 R)
• M40: 22,995,885 km (0.077 R)
• M41: 23,168,521 km (0.098 R)
• M42: 23,515,140 km (0.06 R)
• M43: 24,477,054 km (0.117 R)
• M44: 25,095,940 km (0.117 R)
• M45: 26,710,849 km (0.117 R)
• M46: 27,622,349 km (0.067 R)
• M47: 27,805,906 km (0.086 R)
• M48: 27,989,911 km (0.061 R)
• M49: 28,729,673 km (0.066 R)
• M50: 29,382,368 km (0.032 R)
• M51: 30,039,851 km (0.069 R)
• M52: 30,417,735 km (0.092 R)
• M53: 30,607,126 km (0.053 R)
• M54: 31,082,698 km (0.068 R)
• M55: 31,273,584 km (0.034 R)
• M56: 34,874,854 km (0.05 R)
• M57: 35,073,221 km (0.068 R)
• M58: 36,472,260 km (0.06 R)
• M59: 36,875,426 km (0.1 R)
• M60: 38,093,452 km (0.081 R)
• M61: 39,221,570 km (0.068 R)
• M62: 41,195,813 km (0.053 R)
• M63: 41,720,752 km (0.068 R)
• M64: 43,521,910 km (0.115 R)
• M65: 43,735,386 km (0.045 R)
• M66: 43,842,349 km (0.117 R)
• M67: 45,348,201 km (0.078 R)
• M68: 48,631,874 km (0.104 R)
• M69: 50,078,336 km (0.11 R)
• M70: 51,426,063 km (0.108 R)
• M71: 52,671,914 km (0.099 R)
• M72: 53,469,869 km (0.097 R)
• M73: 56,468,708 km (0.053 R)
• M74: 57,402,349 km (0.092 R)
• M75: 57,636,619 km (0.103 R)
• M76: 62,627,653 km (0.09 R)
• M77: 63,110,255 km (0.12 R)
• M78: 63,715,080 km (0.103 R)
• M79: 70,243,830 km (0.113 R)
• M80: 70,996,307 km (0.055 R)
• M81: 71,373,443 km (0.044 R)
• M82: 72,382,631 km (0.116 R)
• M83: 73,523,464 km (0.104 R)
• M84: 73,905,088 km (0.114 R)
• M85: 75,309,962 km (0.091 R)
• M86: 76,080,092 km (0.06 R)
• M87: 80,099,936 km (0.108 R)
• M88: 80,230,684 km (0.1 R)
• M89: 82,069,541 km (0.112 R)
• M90: 86,861,610 km (0.114 R)
• M91: 87,130,437 km (0.115 R)
• M92: 87,265,076 km (0.104 R)
• M93: 88,073,652 km (0.028 R)
• M94: 88,343,826 km (0.105 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit