🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.06 AU - 1.42 AU

Year: 504 Days

Day: 43.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,661,078 km

• M1: 146,456 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.46 AU - 1.8 AU

Year: 760 Days

Day: 39 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,661,078 km

• M1: 674,537 km (0.112 R)
• M2: 1,520,363 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.61 AU - 2.69 AU

Year: 1576 Days

Day: 21.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.5

Radius: 12

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.23 AU - 6.29 AU

Year: 5721 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,661,078 km

• M1: 157,527 km (0.098 R)
• M2: 449,542 km (0.056 R)
• M3: 627,413 km (0.11 R)
• M4: 726,148 km (0.102 R)
• M5: 927,208 km (0.076 R)
• M6: 1,013,077 km (0.076 R)
• M7: 1,101,788 km (0.055 R)
• M8: 1,384,977 km (0.097 R)
• M9: 1,587,084 km (0.093 R)
• M10: 1,780,963 km (0.108 R)
• M11: 1,871,769 km (0.111 R)
• M12: 2,290,194 km (0.115 R)
• M13: 2,551,392 km (0.063 R)
• M14: 2,675,259 km (0.055 R)
• M15: 2,780,127 km (0.099 R)
• M16: 3,080,968 km (0.097 R)
• M17: 3,191,072 km (0.1 R)
• M18: 3,280,083 km (0.045 R)
• M19: 3,483,536 km (0.077 R)
• M20: 3,998,302 km (0.082 R)
• M21: 4,215,967 km (0.105 R)
• M22: 4,338,488 km (0.068 R)
• M23: 4,512,171 km (0.102 R)
• M24: 4,892,150 km (0.118 R)
• M25: 5,021,253 km (0.113 R)
• M26: 5,203,762 km (0.078 R)
• M27: 5,414,994 km (0.119 R)
• M28: 5,656,146 km (0.112 R)
• M29: 5,955,790 km (0.09 R)
• M30: 6,288,646 km (0.079 R)
• M31: 6,828,096 km (0.088 R)
• M32: 6,943,585 km (0.032 R)
• M33: 7,088,845 km (0.026 R)
• M34: 7,323,414 km (0.093 R)
• M35: 7,560,527 km (0.103 R)
• M36: 7,709,975 km (0.043 R)
• M37: 8,410,542 km (0.055 R)
• M38: 8,690,140 km (0.095 R)
• M39: 8,972,880 km (0.084 R)
• M40: 9,450,995 km (0.057 R)
• M41: 9,612,262 km (0.114 R)
• M42: 9,872,113 km (0.106 R)
• M43: 10,465,269 km (0.081 R)
• M44: 10,665,580 km (0.111 R)
• M45: 10,766,110 km (0.115 R)
• M46: 10,867,089 km (0.068 R)
• M47: 11,410,877 km (0.073 R)
• M48: 12,208,084 km (0.114 R)
• M49: 12,737,660 km (0.084 R)
• M50: 13,528,135 km (0.099 R)
• M51: 14,149,715 km (0.095 R)
• M52: 14,705,919 km (0.068 R)
• M53: 16,070,102 km (0.098 R)
• M54: 16,417,469 km (0.101 R)
• M55: 16,884,513 km (0.061 R)
• M56: 17,119,681 km (0.101 R)
• M57: 18,031,181 km (0.034 R)
• M58: 18,191,251 km (0.092 R)
• M59: 18,351,919 km (0.104 R)
• M60: 18,796,075 km (0.11 R)
• M61: 18,917,698 km (0.112 R)
• M62: 19,366,342 km (0.112 R)
• M63: 20,108,048 km (0.071 R)
• M64: 20,274,251 km (0.055 R)
• M65: 20,649,592 km (0.093 R)
• M66: 21,111,551 km (0.069 R)
• M67: 21,195,924 km (0.057 R)
• M68: 21,322,633 km (0.098 R)
• M69: 23,079,959 km (0.12 R)
• M70: 23,253,942 km (0.037 R)
• M71: 23,646,935 km (0.053 R)
• M72: 24,838,931 km (0.109 R)
• M73: 25,330,211 km (0.119 R)
• M74: 25,689,395 km (0.115 R)
• M75: 27,373,119 km (0.1 R)
• M76: 27,926,781 km (0.076 R)
• M77: 28,205,033 km (0.114 R)
• M78: 28,530,857 km (0.098 R)
• M79: 29,186,096 km (0.061 R)
• M80: 29,798,998 km (0.035 R)
• M81: 30,035,961 km (0.094 R)
• M82: 30,750,291 km (0.059 R)
• M83: 31,614,967 km (0.075 R)
• M84: 31,905,037 km (0.098 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 10.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.68 AU - 8 AU

Year: 8018 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,661,078 km

• M1: 151,842 km (0.103 R)
• M2: 243,396 km (0.036 R)
• M3: 392,844 km (0.072 R)
• M4: 641,625 km (0.068 R)
• M5: 797,057 km (0.094 R)
• M6: 891,753 km (0.098 R)
• M7: 965,505 km (0.08 R)
• M8: 1,119,740 km (0.06 R)
• M9: 1,310,477 km (0.064 R)
• M10: 1,708,557 km (0.117 R)
• M11: 2,110,078 km (0.104 R)
• M12: 2,540,770 km (0.07 R)
• M13: 2,720,886 km (0.078 R)
• M14: 2,961,439 km (0.053 R)
• M15: 3,170,428 km (0.099 R)
• M16: 3,463,191 km (0.093 R)
• M17: 3,582,869 km (0.076 R)
• M18: 3,785,425 km (0.11 R)
• M19: 3,929,487 km (0.12 R)
• M20: 4,415,531 km (0.067 R)
• M21: 4,523,690 km (0.069 R)
• M22: 5,010,481 km (0.091 R)
• M23: 5,398,239 km (0.098 R)
• M24: 5,560,702 km (0.095 R)
• M25: 5,654,201 km (0.111 R)
• M26: 6,178,392 km (0.041 R)
• M27: 6,348,335 km (0.064 R)
• M28: 6,643,492 km (0.084 R)
• M29: 7,094,829 km (0.085 R)
• M30: 7,349,743 km (0.068 R)
• M31: 7,452,667 km (0.053 R)
• M32: 7,685,740 km (0.088 R)
• M33: 8,026,823 km (0.088 R)
• M34: 8,132,888 km (0.078 R)
• M35: 8,399,771 km (0.05 R)
• M36: 9,524,298 km (0.113 R)
• M37: 9,664,621 km (0.12 R)
• M38: 10,204,370 km (0.09 R)
• M39: 10,666,478 km (0.064 R)
• M40: 10,753,843 km (0.046 R)
• M41: 10,870,828 km (0.081 R)
• M42: 11,017,584 km (0.106 R)
• M43: 11,821,373 km (0.095 R)
• M44: 12,674,979 km (0.099 R)
• M45: 13,548,331 km (0.078 R)
• M46: 14,927,175 km (0.072 R)
• M47: 15,320,019 km (0.11 R)
• M48: 15,550,699 km (0.09 R)
• M49: 15,716,154 km (0.05 R)
• M50: 17,197,472 km (0.099 R)
• M51: 18,407,420 km (0.117 R)
• M52: 19,146,583 km (0.054 R)
• M53: 19,502,027 km (0.092 R)
• M54: 19,895,470 km (0.094 R)
• M55: 20,835,842 km (0.105 R)
• M56: 21,238,111 km (0.103 R)
• M57: 23,098,510 km (0.075 R)
• M58: 23,174,057 km (0.11 R)
• M59: 23,819,123 km (0.076 R)
• M60: 23,895,417 km (0.091 R)
• M61: 24,239,642 km (0.102 R)
• M62: 24,354,833 km (0.087 R)
• M63: 24,585,662 km (0.096 R)
• M64: 25,438,071 km (0.091 R)
• M65: 25,828,820 km (0.077 R)
• M66: 26,024,943 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.9

Radius: 7.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.97 AU - 15.73 AU

Year: 16825 Days

Day: 20.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,661,078 km

• M1: 163,660 km (0.111 R)
• M2: 210,185 km (0.082 R)
• M3: 519,853 km (0.091 R)
• M4: 995,574 km (0.081 R)
• M5: 1,095,804 km (0.106 R)
• M6: 1,461,721 km (0.109 R)
• M7: 1,741,918 km (0.1 R)
• M8: 2,219,584 km (0.099 R)
• M9: 2,679,896 km (0.078 R)
• M10: 2,820,967 km (0.098 R)
• M11: 2,906,687 km (0.101 R)
• M12: 3,022,475 km (0.082 R)
• M13: 3,562,224 km (0.045 R)
• M14: 3,624,158 km (0.088 R)
• M15: 3,843,319 km (0.096 R)
• M16: 4,002,641 km (0.115 R)
• M17: 4,393,689 km (0.046 R)
• M18: 5,177,283 km (0.119 R)
• M19: 6,040,164 km (0.087 R)
• M20: 6,114,065 km (0.118 R)
• M21: 6,563,906 km (0.119 R)
• M22: 6,754,493 km (0.057 R)
• M23: 6,908,280 km (0.097 R)
• M24: 6,985,622 km (0.096 R)
• M25: 7,063,263 km (0.065 R)
• M26: 7,180,249 km (0.102 R)
• M27: 7,455,808 km (0.063 R)
• M28: 8,426,399 km (0.087 R)
• M29: 8,675,330 km (0.092 R)
• M30: 9,095,401 km (0.107 R)
• M31: 9,307,980 km (0.077 R)
• M32: 9,608,372 km (0.112 R)
• M33: 9,824,840 km (0.053 R)
• M34: 10,706,869 km (0.112 R)
• M35: 11,983,837 km (0.116 R)
• M36: 12,404,356 km (0.111 R)
• M37: 12,592,850 km (0.078 R)
• M38: 13,020,400 km (0.03 R)
• M39: 13,646,467 km (0.119 R)
• M40: 13,938,632 km (0.067 R)
• M41: 14,977,739 km (0.103 R)
• M42: 16,401,611 km (0.118 R)
• M43: 16,608,505 km (0.111 R)
• M44: 17,603,032 km (0.115 R)
• M45: 17,974,334 km (0.079 R)
• M46: 18,455,590 km (0.066 R)
• M47: 18,509,296 km (0.12 R)
• M48: 19,430,669 km (0.105 R)
• M49: 19,869,440 km (0.088 R)
• M50: 20,145,298 km (0.057 R)
• M51: 20,644,955 km (0.106 R)
• M52: 20,700,755 km (0.09 R)
• M53: 23,030,742 km (0.046 R)
• M54: 23,262,469 km (0.084 R)
• M55: 23,728,167 km (0.053 R)
• M56: 24,020,930 km (0.089 R)
• M57: 24,491,715 km (0.07 R)
• M58: 25,322,880 km (0.102 R)
• M59: 25,382,570 km (0.077 R)
• M60: 25,442,259 km (0.109 R)
• M61: 25,741,904 km (0.067 R)
• M62: 27,379,552 km (0.065 R)
• M63: 28,801,180 km (0.118 R)
• M64: 31,265,805 km (0.11 R)
• M65: 32,166,983 km (0.109 R)
• M66: 32,946,089 km (0.087 R)
• M67: 33,403,559 km (0.119 R)
• M68: 33,469,083 km (0.114 R)
• M69: 34,126,565 km (0.078 R)
• M70: 35,120,793 km (0.041 R)
• M71: 35,855,917 km (0.059 R)
• M72: 35,990,106 km (0.058 R)
• M73: 37,069,754 km (0.106 R)
• M74: 37,205,439 km (0.113 R)
• M75: 37,273,357 km (0.11 R)
• M76: 37,818,192 km (0.084 R)
• M77: 40,093,277 km (0.092 R)
• M78: 40,232,552 km (0.066 R)
• M79: 40,581,564 km (0.081 R)
• M80: 40,931,473 km (0.057 R)
• M81: 41,987,485 km (0.072 R)
• M82: 42,270,524 km (0.039 R)
• M83: 42,483,252 km (0.086 R)
• M84: 42,981,114 km (0.109 R)
• M85: 45,281,031 km (0.113 R)
• M86: 45,498,696 km (0.104 R)
• M87: 45,789,515 km (0.04 R)
• M88: 46,080,931 km (0.082 R)
• M89: 46,665,560 km (0.118 R)
• M90: 48,508,306 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.5

Radius: 5.2

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.55 AU - 14.53 AU

Year: 17199 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,661,078 km

• M1: 329,863 km (0.098 R)
• M2: 451,187 km (0.041 R)
• M3: 716,574 km (0.12 R)
• M4: 981,063 km (0.12 R)
• M5: 1,135,448 km (0.074 R)
• M6: 1,180,926 km (0.107 R)
• M7: 1,418,038 km (0.052 R)
• M8: 1,962,874 km (0.069 R)
• M9: 2,300,666 km (0.073 R)
• M10: 2,446,823 km (0.117 R)
• M11: 2,966,077 km (0.114 R)
• M12: 3,652,881 km (0.098 R)
• M13: 3,720,798 km (0.085 R)
• M14: 3,857,979 km (0.094 R)
• M15: 4,243,493 km (0.117 R)
• M16: 4,788,927 km (0.096 R)
• M17: 4,863,427 km (0.089 R)
• M18: 5,472,290 km (0.107 R)
• M19: 5,667,515 km (0.116 R)
• M20: 6,266,804 km (0.09 R)
• M21: 7,012,251 km (0.089 R)
• M22: 7,524,623 km (0.104 R)
• M23: 8,405,156 km (0.116 R)
• M24: 9,597,900 km (0.025 R)
• M25: 9,644,724 km (0.072 R)
• M26: 11,334,582 km (0.117 R)
• M27: 11,633,329 km (0.116 R)
• M28: 12,137,025 km (0.039 R)
• M29: 12,647,752 km (0.078 R)
• M30: 14,868,532 km (0.114 R)
• M31: 16,358,378 km (0.117 R)
• M32: 16,470,576 km (0.093 R)
• M33: 17,549,625 km (0.115 R)
• M34: 17,952,792 km (0.098 R)
• M35: 18,592,771 km (0.037 R)
• M36: 18,768,549 km (0.033 R)
• M37: 19,062,808 km (0.093 R)
• M38: 19,299,173 km (0.081 R)
• M39: 19,655,814 km (0.113 R)
• M40: 19,894,722 km (0.109 R)
• M41: 21,532,370 km (0.115 R)
• M42: 21,902,175 km (0.116 R)
• M43: 22,835,816 km (0.086 R)
• M44: 23,212,802 km (0.042 R)
• M45: 24,870,496 km (0.111 R)
• M46: 24,999,450 km (0.103 R)
• M47: 25,388,105 km (0.05 R)
• M48: 25,843,930 km (0.039 R)
• M49: 26,631,712 km (0.107 R)
• M50: 26,697,834 km (0.104 R)
• M51: 27,161,289 km (0.111 R)
• M52: 29,450,435 km (0.112 R)
• M53: 29,929,448 km (0.089 R)
• M54: 31,103,192 km (0.118 R)
• M55: 32,010,952 km (0.036 R)
• M56: 32,292,047 km (0.063 R)
• M57: 32,644,499 km (0.119 R)
• M58: 32,927,389 km (0.066 R)
• M59: 33,923,860 km (0.075 R)
• M60: 34,282,147 km (0.04 R)
• M61: 34,425,761 km (0.104 R)
• M62: 34,713,737 km (0.073 R)
• M63: 35,147,122 km (0.094 R)
• M64: 35,437,043 km (0.076 R)
• M65: 35,582,302 km (0.111 R)
• M66: 35,655,007 km (0.101 R)
• M67: 35,800,715 km (0.091 R)
• M68: 36,019,427 km (0.105 R)
• M69: 37,933,382 km (0.036 R)
• M70: 38,753,179 km (0.06 R)
• M71: 38,902,777 km (0.107 R)
• M72: 40,031,343 km (0.118 R)
• M73: 41,247,125 km (0.113 R)
• M74: 42,397,682 km (0.092 R)
• M75: 43,558,861 km (0.074 R)
• M76: 43,636,652 km (0.103 R)
• M77: 45,123,355 km (0.096 R)
• M78: 45,517,396 km (0.088 R)
• M79: 46,547,078 km (0.056 R)
• M80: 46,626,515 km (0.094 R)
• M81: 47,344,285 km (0.115 R)
• M82: 48,306,948 km (0.12 R)
• M83: 49,438,356 km (0.108 R)
• M84: 49,600,670 km (0.072 R)
• M85: 50,578,292 km (0.097 R)
• M86: 51,069,572 km (0.06 R)
• M87: 51,151,551 km (0.1 R)
• M88: 54,384,511 km (0.119 R)
• M89: 55,645,471 km (0.087 R)
• M90: 56,406,625 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit