🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 19.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 10.6 °

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: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.66 AU - 0.88 AU

Year: 249 Days

Day: 15.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.89 AU - 1.19 AU

Year: 391 Days

Day: 37 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,565,955 km

• M1: 329,564 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.81 AU - 1.89 AU

Year: 928 Days

Day: 25.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.27 AU - 2.65 AU

Year: 1424 Days

Day: 26.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 14.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.84 AU - 5.38 AU

Year: 4262 Days

Day: 7.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,565,955 km

• M1: 202,556 km (0.103 R)
• M2: 331,808 km (0.112 R)
• M3: 526,136 km (0.11 R)
• M4: 682,765 km (0.034 R)
• M5: 1,580,053 km (0.114 R)
• M6: 1,914,254 km (0.077 R)
• M7: 2,041,562 km (0.092 R)
• M8: 2,389,976 km (0.096 R)
• M9: 2,721,784 km (0.108 R)
• M10: 2,884,247 km (0.082 R)
• M11: 3,106,250 km (0.073 R)
• M12: 3,988,429 km (0.063 R)
• M13: 4,257,406 km (0.085 R)
• M14: 4,383,517 km (0.07 R)
• M15: 4,489,731 km (0.118 R)
• M16: 4,683,012 km (0.106 R)
• M17: 4,835,153 km (0.108 R)
• M18: 5,122,381 km (0.03 R)
• M19: 5,598,252 km (0.102 R)
• M20: 5,876,653 km (0.12 R)
• M21: 6,041,211 km (0.118 R)
• M22: 6,278,922 km (0.052 R)
• M23: 6,763,918 km (0.115 R)
• M24: 7,160,502 km (0.096 R)
• M25: 7,873,186 km (0.066 R)
• M26: 8,107,157 km (0.088 R)
• M27: 8,396,180 km (0.06 R)
• M28: 8,528,724 km (0.102 R)
• M29: 8,795,756 km (0.106 R)
• M30: 9,038,703 km (0.07 R)
• M31: 9,420,776 km (0.091 R)
• M32: 9,586,232 km (0.111 R)
• M33: 10,570,586 km (0.098 R)
• M34: 10,685,178 km (0.065 R)
• M35: 10,915,409 km (0.08 R)
• M36: 11,381,107 km (0.096 R)
• M37: 11,823,767 km (0.09 R)
• M38: 11,942,697 km (0.114 R)
• M39: 12,091,996 km (0.094 R)
• M40: 12,211,824 km (0.09 R)
• M41: 12,634,587 km (0.062 R)
• M42: 13,092,806 km (0.077 R)
• M43: 13,370,459 km (0.118 R)
• M44: 13,494,476 km (0.101 R)
• M45: 13,900,185 km (0.1 R)
• M46: 14,627,829 km (0.07 R)
• M47: 14,883,791 km (0.113 R)
• M48: 15,044,609 km (0.105 R)
• M49: 15,141,249 km (0.077 R)
• M50: 15,922,749 km (0.076 R)
• M51: 16,219,102 km (0.06 R)
• M52: 16,951,533 km (0.084 R)
• M53: 17,220,510 km (0.115 R)
• M54: 17,660,627 km (0.118 R)
• M55: 17,864,978 km (0.103 R)
• M56: 18,241,815 km (0.109 R)
• M57: 18,379,445 km (0.104 R)
• M58: 18,552,081 km (0.115 R)
• M59: 18,655,902 km (0.044 R)
• M60: 18,933,555 km (0.052 R)
• M61: 19,282,717 km (0.085 R)
• M62: 19,598,817 km (0.11 R)
• M63: 20,093,986 km (0.119 R)
• M64: 20,343,066 km (0.117 R)
• M65: 21,024,335 km (0.077 R)
• M66: 21,240,953 km (0.108 R)
• M67: 21,385,913 km (0.094 R)
• M68: 21,640,230 km (0.113 R)
• M69: 22,115,352 km (0.027 R)
• M70: 22,262,108 km (0.071 R)
• M71: 22,889,970 km (0.102 R)
• M72: 24,087,501 km (0.119 R)
• M73: 24,465,834 km (0.042 R)
• M74: 24,922,556 km (0.117 R)
• M75: 25,037,148 km (0.106 R)
• M76: 25,999,212 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.6

Radius: 5.5

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.3 AU - 20.62 AU

Year: 29263 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,565,955 km

• M1: 71,358 km (0.084 R)
• M2: 207,941 km (0.08 R)
• M3: 258,804 km (0.095 R)
• M4: 711,188 km (0.068 R)
• M5: 1,249,292 km (0.089 R)
• M6: 1,663,977 km (0.098 R)
• M7: 2,001,171 km (0.111 R)
• M8: 2,737,342 km (0.043 R)
• M9: 2,999,737 km (0.092 R)
• M10: 3,548,461 km (0.106 R)
• M11: 3,834,493 km (0.063 R)
• M12: 4,078,337 km (0.073 R)
• M13: 4,530,272 km (0.053 R)
• M14: 5,426,364 km (0.077 R)
• M15: 5,480,668 km (0.078 R)
• M16: 5,922,430 km (0.066 R)
• M17: 6,318,266 km (0.113 R)
• M18: 6,839,764 km (0.044 R)
• M19: 6,898,556 km (0.062 R)
• M20: 7,135,370 km (0.11 R)
• M21: 7,556,338 km (0.108 R)
• M22: 8,047,318 km (0.085 R)
• M23: 8,802,788 km (0.087 R)
• M24: 8,995,320 km (0.091 R)
• M25: 10,111,769 km (0.117 R)
• M26: 10,448,364 km (0.069 R)
• M27: 11,201,889 km (0.041 R)
• M28: 11,760,786 km (0.12 R)
• M29: 11,972,766 km (0.075 R)
• M30: 12,616,187 km (0.116 R)
• M31: 13,491,334 km (0.109 R)
• M32: 13,639,137 km (0.12 R)
• M33: 17,262,846 km (0.06 R)
• M34: 18,314,519 km (0.077 R)
• M35: 19,888,738 km (0.111 R)
• M36: 20,225,632 km (0.115 R)
• M37: 21,333,404 km (0.102 R)
• M38: 22,373,409 km (0.118 R)
• M39: 23,164,333 km (0.092 R)
• M40: 28,286,115 km (0.057 R)
• M41: 30,680,728 km (0.103 R)
• M42: 30,777,817 km (0.072 R)
• M43: 30,972,444 km (0.098 R)
• M44: 31,460,731 km (0.103 R)
• M45: 31,656,705 km (0.106 R)
• M46: 32,345,902 km (0.025 R)
• M47: 32,741,888 km (0.077 R)
• M48: 33,738,957 km (0.111 R)
• M49: 34,140,628 km (0.095 R)
• M50: 34,948,606 km (0.074 R)
• M51: 36,583,561 km (0.117 R)
• M52: 37,306,567 km (0.067 R)
• M53: 37,721,851 km (0.116 R)
• M54: 38,871,810 km (0.062 R)
• M55: 42,498,212 km (0.115 R)
• M56: 44,571,339 km (0.111 R)
• M57: 44,681,294 km (0.112 R)
• M58: 49,610,693 km (0.048 R)
• M59: 50,869,709 km (0.115 R)
• M60: 52,836,173 km (0.115 R)
• M61: 54,356,536 km (0.103 R)
• M62: 54,827,171 km (0.1 R)
• M63: 55,299,302 km (0.065 R)
• M64: 55,654,148 km (0.095 R)
• M65: 55,891,260 km (0.057 R)
• M66: 56,604,394 km (0.096 R)
• M67: 57,081,461 km (0.047 R)
• M68: 57,320,519 km (0.059 R)
• M69: 59,486,845 km (0.11 R)
• M70: 60,336,561 km (0.082 R)
• M71: 61,802,471 km (0.104 R)
• M72: 62,047,961 km (0.113 R)
• M73: 62,909,645 km (0.109 R)
• M74: 63,033,063 km (0.109 R)
• M75: 64,147,567 km (0.096 R)
• M76: 64,894,060 km (0.047 R)
• M77: 66,773,010 km (0.075 R)
• M78: 66,898,821 km (0.084 R)
• M79: 71,226,089 km (0.115 R)
• M80: 73,163,831 km (0.107 R)
• M81: 75,249,674 km (0.067 R)
• M82: 78,415,015 km (0.087 R)
• M83: 78,547,858 km (0.065 R)
• M84: 79,079,828 km (0.089 R)
• M85: 79,613,144 km (0.096 R)
• M86: 80,817,258 km (0.048 R)
• M87: 81,758,079 km (0.098 R)
• M88: 83,243,735 km (0.091 R)
• M89: 84,738,218 km (0.065 R)
• M90: 85,830,731 km (0.112 R)
• M91: 86,515,889 km (0.086 R)
• M92: 88,167,749 km (0.096 R)
• M93: 88,444,056 km (0.073 R)
• M94: 89,969,057 km (0.07 R)
• M95: 90,108,033 km (0.107 R)
• M96: 91,502,585 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.5

Radius: 6.5

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.29 AU - 22.59 AU

Year: 31624 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,565,955 km

• M1: 83,476 km (0.066 R)
• M2: 230,530 km (0.115 R)
• M3: 383,868 km (0.11 R)
• M4: 547,229 km (0.108 R)
• M5: 637,437 km (0.032 R)
• M6: 964,607 km (0.118 R)
• M7: 1,019,360 km (0.117 R)
• M8: 2,171,862 km (0.116 R)
• M9: 2,657,606 km (0.073 R)
• M10: 3,013,200 km (0.038 R)
• M11: 3,595,884 km (0.114 R)
• M12: 4,033,159 km (0.045 R)
• M13: 4,957,374 km (0.107 R)
• M14: 5,149,907 km (0.054 R)
• M15: 5,198,376 km (0.11 R)
• M16: 5,691,900 km (0.081 R)
• M17: 6,776,185 km (0.064 R)
• M18: 7,423,794 km (0.092 R)
• M19: 8,604,122 km (0.118 R)
• M20: 8,661,717 km (0.06 R)
• M21: 9,423,020 km (0.114 R)
• M22: 10,266,453 km (0.067 R)
• M23: 11,196,802 km (0.084 R)
• M24: 11,767,817 km (0.071 R)
• M25: 12,153,780 km (0.084 R)
• M26: 13,004,393 km (0.085 R)
• M27: 13,671,600 km (0.109 R)
• M28: 14,009,392 km (0.111 R)
• M29: 15,039,074 km (0.078 R)
• M30: 15,668,731 km (0.119 R)
• M31: 17,681,571 km (0.081 R)
• M32: 17,975,830 km (0.104 R)
• M33: 20,386,749 km (0.054 R)
• M34: 21,551,219 km (0.087 R)
• M35: 22,339,600 km (0.12 R)
• M36: 23,701,389 km (0.103 R)
• M37: 24,025,717 km (0.074 R)
• M38: 24,514,902 km (0.112 R)
• M39: 24,925,100 km (0.079 R)
• M40: 25,420,269 km (0.086 R)
• M41: 25,752,226 km (0.06 R)
• M42: 26,169,156 km (0.105 R)
• M43: 26,841,000 km (0.119 R)
• M44: 27,263,763 km (0.1 R)
• M45: 28,030,303 km (0.094 R)
• M46: 28,545,219 km (0.071 R)
• M47: 30,371,809 km (0.039 R)
• M48: 30,547,885 km (0.056 R)
• M49: 31,610,479 km (0.113 R)
• M50: 32,595,282 km (0.109 R)
• M51: 33,046,319 km (0.06 R)
• M52: 33,136,676 km (0.1 R)
• M53: 33,590,257 km (0.111 R)
• M54: 34,594,956 km (0.099 R)
• M55: 37,951,633 km (0.118 R)
• M56: 38,426,008 km (0.113 R)
• M57: 39,284,850 km (0.075 R)
• M58: 39,380,742 km (0.098 R)
• M59: 39,476,634 km (0.109 R)
• M60: 43,772,038 km (0.099 R)
• M61: 45,571,551 km (0.119 R)
• M62: 45,873,888 km (0.118 R)
• M63: 49,035,938 km (0.066 R)
• M64: 50,382,917 km (0.047 R)
• M65: 50,486,888 km (0.081 R)
• M66: 51,217,673 km (0.1 R)
• M67: 51,531,979 km (0.115 R)
• M68: 52,584,100 km (0.073 R)
• M69: 54,069,009 km (0.051 R)
• M70: 54,282,335 km (0.088 R)
• M71: 55,352,708 km (0.093 R)
• M72: 55,890,512 km (0.086 R)
• M73: 56,646,431 km (0.076 R)
• M74: 59,483,554 km (0.089 R)
• M75: 59,703,613 km (0.109 R)
• M76: 60,034,374 km (0.111 R)
• M77: 61,141,248 km (0.087 R)
• M78: 62,031,505 km (0.104 R)
• M79: 62,478,204 km (0.057 R)
• M80: 63,487,392 km (0.034 R)
• M81: 64,275,922 km (0.052 R)
• M82: 64,954,498 km (0.056 R)
• M83: 65,067,743 km (0.105 R)
• M84: 68,843,893 km (0.111 R)
• M85: 70,234,704 km (0.05 R)
• M86: 70,816,790 km (0.038 R)
• M87: 71,166,849 km (0.115 R)
• M88: 73,043,704 km (0.107 R)
• M89: 74,580,522 km (0.099 R)
• M90: 79,012,659 km (0.109 R)
• M91: 79,739,405 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit