🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.93 AU - 1.07 AU

Year: 360 Days

Day: 14.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.9 AU - 1.32 AU

Year: 421 Days

Day: 39.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.27 AU - 1.89 AU

Year: 715 Days

Day: 42 Hours

Environment

Temp: -40 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.55 AU - 1.79 AU

Year: 777 Days

Day: 17.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.35 AU - 2.01 AU

Year: 784 Days

Day: 34.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 13.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.71 AU - 12.23 AU

Year: 11330 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 62,081,302 km

• M1: 188,643 km (0.091 R)
• M2: 518,506 km (0.072 R)
• M3: 683,961 km (0.117 R)
• M4: 1,119,590 km (0.068 R)
• M5: 1,672,205 km (0.099 R)
• M6: 2,323,704 km (0.066 R)
• M7: 2,828,597 km (0.047 R)
• M8: 3,229,968 km (0.091 R)
• M9: 3,554,894 km (0.093 R)
• M10: 3,649,739 km (0.074 R)
• M11: 3,963,745 km (0.068 R)
• M12: 4,800,745 km (0.105 R)
• M13: 5,065,234 km (0.087 R)
• M14: 5,608,424 km (0.109 R)
• M15: 6,662,491 km (0.078 R)
• M16: 6,750,754 km (0.072 R)
• M17: 7,318,178 km (0.067 R)
• M18: 8,182,405 km (0.06 R)
• M19: 9,209,694 km (0.11 R)
• M20: 10,999,483 km (0.113 R)
• M21: 11,103,902 km (0.09 R)
• M22: 11,278,782 km (0.061 R)
• M23: 11,419,404 km (0.109 R)
• M24: 11,773,352 km (0.111 R)
• M25: 11,987,577 km (0.054 R)
• M26: 12,239,051 km (0.073 R)
• M27: 12,967,293 km (0.092 R)
• M28: 13,077,696 km (0.094 R)
• M29: 13,188,548 km (0.086 R)
• M30: 13,299,550 km (0.088 R)
• M31: 13,672,198 km (0.094 R)
• M32: 16,614,340 km (0.05 R)
• M33: 17,298,600 km (0.082 R)
• M34: 17,705,357 km (0.1 R)
• M35: 18,238,823 km (0.073 R)
• M36: 18,445,567 km (0.112 R)
• M37: 18,736,086 km (0.046 R)
• M38: 19,448,172 km (0.053 R)
• M39: 19,998,692 km (0.065 R)
• M40: 20,339,925 km (0.115 R)
• M41: 20,769,420 km (0.114 R)
• M42: 20,898,823 km (0.073 R)
• M43: 21,375,591 km (0.119 R)
• M44: 21,943,614 km (0.12 R)
• M45: 22,251,636 km (0.067 R)
• M46: 22,384,030 km (0.095 R)
• M47: 24,584,016 km (0.094 R)
• M48: 26,664,474 km (0.069 R)
• M49: 27,892,074 km (0.105 R)
• M50: 28,752,860 km (0.092 R)
• M51: 31,535,530 km (0.072 R)
• M52: 31,634,863 km (0.12 R)
• M53: 32,532,301 km (0.074 R)
• M54: 33,185,595 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.1

Radius: 3.8

Gravity: 57.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.39 AU - 20.85 AU

Year: 25493 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,081,302 km

• M1: 62,981 km (0.068 R)
• M2: 646,562 km (0.03 R)
• M3: 755,320 km (0.074 R)
• M4: 899,532 km (0.093 R)
• M5: 1,021,155 km (0.034 R)
• M6: 1,893,909 km (0.083 R)
• M7: 1,971,401 km (0.116 R)
• M8: 2,802,118 km (0.09 R)
• M9: 3,726,483 km (0.12 R)
• M10: 3,872,640 km (0.103 R)
• M11: 4,271,618 km (0.102 R)
• M12: 4,579,490 km (0.114 R)
• M13: 4,841,436 km (0.067 R)
• M14: 5,054,463 km (0.099 R)
• M15: 5,767,746 km (0.1 R)
• M16: 5,823,995 km (0.105 R)
• M17: 7,225,727 km (0.103 R)
• M18: 7,286,314 km (0.101 R)
• M19: 9,843,689 km (0.098 R)
• M20: 9,910,859 km (0.068 R)
• M21: 10,113,265 km (0.103 R)
• M22: 10,248,950 km (0.064 R)
• M23: 10,385,234 km (0.115 R)
• M24: 10,659,746 km (0.111 R)
• M25: 11,639,014 km (0.118 R)
• M26: 12,139,269 km (0.087 R)
• M27: 13,681,922 km (0.054 R)
• M28: 13,907,216 km (0.092 R)
• M29: 15,832,391 km (0.116 R)
• M30: 15,911,080 km (0.09 R)
• M31: 16,386,203 km (0.061 R)
• M32: 16,705,594 km (0.062 R)
• M33: 20,608,154 km (0.046 R)
• M34: 22,085,732 km (0.107 R)
• M35: 22,615,309 km (0.074 R)
• M36: 24,501,588 km (0.036 R)
• M37: 24,775,203 km (0.111 R)
• M38: 25,049,864 km (0.107 R)
• M39: 25,879,534 km (0.054 R)
• M40: 26,531,182 km (0.105 R)
• M41: 26,812,127 km (0.109 R)
• M42: 28,998,350 km (0.074 R)
• M43: 29,384,313 km (0.105 R)
• M44: 30,161,474 km (0.079 R)
• M45: 33,943,906 km (0.109 R)
• M46: 36,200,890 km (0.077 R)
• M47: 37,138,120 km (0.095 R)
• M48: 37,767,329 km (0.051 R)
• M49: 39,142,732 km (0.104 R)
• M50: 40,534,441 km (0.112 R)
• M51: 42,160,270 km (0.101 R)
• M52: 43,256,075 km (0.12 R)
• M53: 46,148,400 km (0.094 R)
• M54: 47,731,594 km (0.115 R)
• M55: 48,073,126 km (0.098 R)
• M56: 48,529,699 km (0.117 R)
• M57: 49,562,523 km (0.082 R)
• M58: 49,792,903 km (0.073 R)
• M59: 50,023,882 km (0.083 R)
• M60: 52,703,928 km (0.057 R)
• M61: 55,430,200 km (0.09 R)
• M62: 56,029,040 km (0.074 R)
• M63: 59,788,584 km (0.064 R)
• M64: 60,772,041 km (0.061 R)
• M65: 64,758,674 km (0.116 R)
• M66: 65,895,020 km (0.054 R)
• M67: 66,148,438 km (0.085 R)
• M68: 66,402,156 km (0.095 R)
• M69: 68,315,663 km (0.059 R)
• M70: 74,031,797 km (0.104 R)
• M71: 75,882,323 km (0.043 R)
• M72: 76,680,129 km (0.089 R)
• M73: 76,813,420 km (0.052 R)
• M74: 78,284,117 km (0.078 R)
• M75: 78,418,306 km (0.116 R)
• M76: 79,090,150 km (0.054 R)
• M77: 81,660,990 km (0.077 R)
• M78: 81,933,108 km (0.06 R)
• M79: 87,300,979 km (0.116 R)
• M80: 89,115,302 km (0.062 R)
• M81: 92,923,166 km (0.099 R)
• M82: 94,775,337 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.5

Radius: 6.1

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.11 AU - 21.13 AU

Year: 25493 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,081,302 km

• M1: 89,160 km (0.12 R)
• M2: 850,763 km (0.105 R)
• M3: 1,676,992 km (0.109 R)
• M4: 2,528,354 km (0.067 R)
• M5: 2,957,251 km (0.081 R)
• M6: 3,408,438 km (0.081 R)
• M7: 3,450,624 km (0.063 R)
• M8: 4,147,451 km (0.095 R)
• M9: 4,558,247 km (0.117 R)
• M10: 5,271,530 km (0.09 R)
• M11: 5,917,493 km (0.115 R)
• M12: 5,968,207 km (0.093 R)
• M13: 6,070,083 km (0.032 R)
• M14: 6,746,266 km (0.084 R)
• M15: 7,120,260 km (0.109 R)
• M16: 7,174,265 km (0.104 R)
• M17: 7,228,420 km (0.096 R)
• M18: 8,339,034 km (0.062 R)
• M19: 8,740,256 km (0.092 R)
• M20: 8,798,000 km (0.109 R)
• M21: 9,501,858 km (0.109 R)
• M22: 10,102,195 km (0.106 R)
• M23: 10,468,261 km (0.07 R)
• M24: 12,039,637 km (0.096 R)
• M25: 12,754,116 km (0.072 R)
• M26: 12,951,286 km (0.093 R)
• M27: 13,549,079 km (0.105 R)
• M28: 13,885,076 km (0.077 R)
• M29: 14,360,049 km (0.072 R)
• M30: 15,047,900 km (0.079 R)
• M31: 15,186,727 km (0.073 R)
• M32: 16,670,140 km (0.055 R)
• M33: 17,319,843 km (0.104 R)
• M34: 17,392,548 km (0.099 R)
• M35: 17,830,869 km (0.056 R)
• M36: 18,125,278 km (0.112 R)
• M37: 19,544,812 km (0.073 R)
• M38: 20,383,009 km (0.112 R)
• M39: 20,459,753 km (0.057 R)
• M40: 21,232,875 km (0.063 R)
• M41: 21,701,266 km (0.097 R)
• M42: 22,251,935 km (0.106 R)
• M43: 22,331,073 km (0.055 R)
• M44: 22,727,806 km (0.067 R)
• M45: 23,608,638 km (0.068 R)
• M46: 24,909,841 km (0.081 R)
• M47: 25,817,900 km (0.119 R)
• M48: 26,317,706 km (0.118 R)
• M49: 27,666,181 km (0.095 R)
• M50: 28,006,816 km (0.05 R)
• M51: 28,177,657 km (0.067 R)
• M52: 29,296,349 km (0.091 R)
• M53: 31,399,845 km (0.042 R)
• M54: 31,755,140 km (0.086 R)
• M55: 31,844,151 km (0.026 R)
• M56: 33,279,842 km (0.103 R)
• M57: 33,460,705 km (0.109 R)
• M58: 33,823,630 km (0.086 R)
• M59: 34,187,901 km (0.114 R)
• M60: 37,523,484 km (0.09 R)
• M61: 39,134,354 km (0.088 R)
• M62: 39,612,469 km (0.073 R)
• M63: 39,996,188 km (0.069 R)
• M64: 42,619,237 km (0.087 R)
• M65: 42,914,244 km (0.106 R)
• M66: 45,197,257 km (0.113 R)
• M67: 45,297,487 km (0.045 R)
• M68: 45,598,329 km (0.078 R)
• M69: 45,799,388 km (0.111 R)
• M70: 46,606,169 km (0.032 R)
• M71: 47,214,434 km (0.05 R)
• M72: 49,157,860 km (0.111 R)
• M73: 49,673,524 km (0.115 R)
• M74: 51,022,897 km (0.089 R)
• M75: 51,544,994 km (0.053 R)
• M76: 51,649,712 km (0.103 R)
• M77: 53,969,825 km (0.075 R)
• M78: 56,000,617 km (0.068 R)
• M79: 56,539,318 km (0.084 R)
• M80: 59,148,305 km (0.047 R)
• M81: 61,241,628 km (0.083 R)
• M82: 61,685,336 km (0.074 R)
• M83: 64,708,559 km (0.102 R)
• M84: 65,727,021 km (0.096 R)
• M85: 66,636,726 km (0.034 R)
• M86: 66,978,856 km (0.092 R)
• M87: 67,779,654 km (0.052 R)
• M88: 68,238,620 km (0.091 R)
• M89: 68,468,552 km (0.117 R)
• M90: 69,969,168 km (0.085 R)
• M91: 70,433,071 km (0.101 R)
• M92: 71,130,796 km (0.087 R)
• M93: 72,415,991 km (0.077 R)
• M94: 74,535,493 km (0.119 R)
• M95: 76,078,895 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.6

Radius: 5.7

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.89 AU - 18.47 AU

Year: 25628 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,081,302 km

• M1: 86,617 km (0.039 R)
• M2: 184,753 km (0.05 R)
• M3: 301,440 km (0.115 R)
• M4: 566,976 km (0.112 R)
• M5: 623,823 km (0.059 R)
• M6: 848,968 km (0.106 R)
• M7: 1,717,384 km (0.097 R)
• M8: 2,120,699 km (0.109 R)
• M9: 3,215,307 km (0.063 R)
• M10: 3,319,128 km (0.09 R)
• M11: 3,388,990 km (0.082 R)
• M12: 3,459,451 km (0.092 R)
• M13: 3,601,569 km (0.104 R)
• M14: 3,709,429 km (0.119 R)
• M15: 3,745,631 km (0.095 R)
• M16: 3,965,391 km (0.12 R)
• M17: 4,340,881 km (0.098 R)
• M18: 4,494,369 km (0.066 R)
• M19: 5,575,662 km (0.096 R)
• M20: 5,658,988 km (0.034 R)
• M21: 7,135,070 km (0.036 R)
• M22: 7,544,819 km (0.108 R)
• M23: 8,149,942 km (0.072 R)
• M24: 8,244,488 km (0.083 R)
• M25: 8,578,092 km (0.093 R)
• M26: 8,819,094 km (0.094 R)
• M27: 8,867,563 km (0.111 R)
• M28: 10,107,730 km (0.072 R)
• M29: 10,722,128 km (0.095 R)
• M30: 10,825,800 km (0.098 R)
• M31: 10,877,710 km (0.09 R)
• M32: 11,401,303 km (0.107 R)
• M33: 11,772,904 km (0.06 R)
• M34: 12,527,625 km (0.117 R)
• M35: 14,482,121 km (0.113 R)
• M36: 15,935,165 km (0.106 R)
• M37: 15,994,256 km (0.067 R)
• M38: 16,171,979 km (0.116 R)
• M39: 16,829,162 km (0.047 R)
• M40: 17,070,314 km (0.098 R)
• M41: 17,555,909 km (0.052 R)
• M42: 17,984,656 km (0.038 R)
• M43: 18,665,326 km (0.074 R)
• M44: 18,852,324 km (0.098 R)
• M45: 21,536,109 km (0.063 R)
• M46: 21,732,382 km (0.03 R)
• M47: 25,020,244 km (0.057 R)
• M48: 25,226,539 km (0.113 R)
• M49: 25,571,662 km (0.106 R)
• M50: 25,710,040 km (0.1 R)
• M51: 26,057,256 km (0.09 R)
• M52: 26,616,154 km (0.104 R)
• M53: 26,826,788 km (0.108 R)
• M54: 27,816,826 km (0.111 R)
• M55: 28,746,727 km (0.093 R)
• M56: 29,179,364 km (0.078 R)
• M57: 29,396,580 km (0.087 R)
• M58: 31,374,862 km (0.061 R)
• M59: 31,969,215 km (0.108 R)
• M60: 32,342,461 km (0.104 R)
• M61: 33,622,720 km (0.069 R)
• M62: 34,919,434 km (0.101 R)
• M63: 34,996,327 km (0.092 R)
• M64: 36,465,827 km (0.084 R)
• M65: 36,621,708 km (0.068 R)
• M66: 37,247,476 km (0.059 R)
• M67: 37,640,320 km (0.056 R)
• M68: 38,827,080 km (0.052 R)
• M69: 40,267,259 km (0.081 R)
• M70: 40,994,005 km (0.084 R)
• M71: 41,399,565 km (0.088 R)
• M72: 41,888,002 km (0.108 R)
• M73: 43,282,254 km (0.117 R)
• M74: 45,611,792 km (0.103 R)
• M75: 45,947,789 km (0.06 R)
• M76: 46,200,460 km (0.071 R)
• M77: 46,284,833 km (0.113 R)
• M78: 46,706,998 km (0.109 R)
• M79: 47,811,031 km (0.106 R)
• M80: 48,237,833 km (0.04 R)
• M81: 48,837,721 km (0.089 R)
• M82: 48,923,590 km (0.115 R)
• M83: 49,439,852 km (0.091 R)
• M84: 50,564,828 km (0.099 R)
• M85: 50,651,745 km (0.114 R)
• M86: 52,487,759 km (0.07 R)
• M87: 54,969,438 km (0.069 R)
• M88: 55,685,563 km (0.074 R)
• M89: 56,314,622 km (0.118 R)
• M90: 56,494,738 km (0.087 R)
• M91: 57,489,115 km (0.097 R)
• M92: 57,761,383 km (0.032 R)
• M93: 58,398,072 km (0.078 R)
• M94: 59,586,926 km (0.109 R)
• M95: 59,770,483 km (0.098 R)
• M96: 61,988,271 km (0.103 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit