🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.51 AU - 0.79 AU

Year: 195 Days

Day: 26 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.82 AU - 1.04 AU

Year: 334 Days

Day: 28.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.89 AU - 1.03 AU

Year: 351 Days

Day: 47.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.76 AU - 3.2 AU

Year: 1918 Days

Day: 17.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,521,781 km

• M1: 131,497 km (0.118 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 13.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.42 AU - 6.96 AU

Year: 5060 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 105,521,781 km

• M1: 184,604 km (0.089 R)
• M2: 306,077 km (0.085 R)
• M3: 575,653 km (0.099 R)
• M4: 862,432 km (0.059 R)
• M5: 1,094,308 km (0.06 R)
• M6: 1,457,682 km (0.088 R)
• M7: 1,755,381 km (0.083 R)
• M8: 1,911,711 km (0.086 R)
• M9: 2,333,128 km (0.085 R)
• M10: 2,486,616 km (0.094 R)
• M11: 2,584,303 km (0.09 R)
• M12: 2,783,717 km (0.12 R)
• M13: 3,009,161 km (0.095 R)
• M14: 3,240,739 km (0.043 R)
• M15: 4,085,518 km (0.107 R)
• M16: 4,342,677 km (0.067 R)
• M17: 4,485,094 km (0.101 R)
• M18: 4,946,753 km (0.099 R)
• M19: 6,021,165 km (0.104 R)
• M20: 6,341,155 km (0.074 R)
• M21: 6,503,319 km (0.047 R)
• M22: 7,053,839 km (0.105 R)
• M23: 7,590,746 km (0.108 R)
• M24: 8,376,583 km (0.111 R)
• M25: 8,524,984 km (0.051 R)
• M26: 8,614,444 km (0.075 R)
• M27: 9,188,451 km (0.118 R)
• M28: 10,246,257 km (0.108 R)
• M29: 10,725,270 km (0.088 R)
• M30: 11,081,163 km (0.111 R)
• M31: 11,738,347 km (0.034 R)
• M32: 12,340,628 km (0.065 R)
• M33: 12,577,591 km (0.12 R)
• M34: 12,781,941 km (0.106 R)
• M35: 13,056,154 km (0.075 R)
• M36: 13,228,491 km (0.103 R)
• M37: 13,401,576 km (0.074 R)
• M38: 13,540,552 km (0.116 R)
• M39: 13,855,156 km (0.107 R)
• M40: 14,066,239 km (0.089 R)
• M41: 14,420,487 km (0.116 R)
• M42: 14,634,412 km (0.119 R)
• M43: 14,957,244 km (0.063 R)
• M44: 15,065,403 km (0.106 R)
• M45: 15,793,047 km (0.114 R)
• M46: 15,903,301 km (0.067 R)
• M47: 16,383,510 km (0.076 R)
• M48: 16,532,210 km (0.114 R)
• M49: 17,585,978 km (0.079 R)
• M50: 17,776,565 km (0.055 R)
• M51: 18,816,869 km (0.069 R)
• M52: 19,050,840 km (0.062 R)
• M53: 19,442,786 km (0.069 R)
• M54: 19,679,301 km (0.098 R)
• M55: 19,877,069 km (0.117 R)
• M56: 21,077,592 km (0.068 R)
• M57: 21,645,914 km (0.095 R)
• M58: 22,096,054 km (0.048 R)
• M59: 22,260,462 km (0.114 R)
• M60: 23,339,362 km (0.108 R)
• M61: 23,548,799 km (0.112 R)
• M62: 23,885,095 km (0.055 R)
• M63: 24,223,037 km (0.117 R)
• M64: 26,197,130 km (0.071 R)
• M65: 26,545,693 km (0.113 R)
• M66: 26,720,573 km (0.04 R)
• M67: 27,291,439 km (0.104 R)
• M68: 27,689,070 km (0.082 R)
• M69: 27,866,493 km (0.058 R)
• M70: 29,615,442 km (0.113 R)
• M71: 30,069,621 km (0.094 R)
• M72: 30,709,301 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 12.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.15 AU - 9.59 AU

Year: 9027 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,521,781 km

• M1: 257,308 km (0.092 R)
• M2: 430,243 km (0.116 R)
• M3: 543,190 km (0.105 R)
• M4: 1,067,830 km (0.078 R)
• M5: 1,273,227 km (0.119 R)
• M6: 1,629,420 km (0.079 R)
• M7: 2,248,007 km (0.103 R)
• M8: 2,433,658 km (0.112 R)
• M9: 3,079,921 km (0.115 R)
• M10: 3,407,391 km (0.094 R)
• M11: 3,529,313 km (0.065 R)
• M12: 3,777,645 km (0.104 R)
• M13: 5,138,836 km (0.116 R)
• M14: 5,420,828 km (0.072 R)
• M15: 5,527,941 km (0.096 R)
• M16: 5,744,259 km (0.068 R)
• M17: 6,561,363 km (0.104 R)
• M18: 7,733,911 km (0.089 R)
• M19: 9,139,832 km (0.118 R)
• M20: 9,654,747 km (0.081 R)
• M21: 9,959,628 km (0.095 R)
• M22: 10,356,062 km (0.078 R)
• M23: 10,578,664 km (0.052 R)
• M24: 10,847,790 km (0.071 R)
• M25: 10,983,326 km (0.07 R)
• M26: 11,119,311 km (0.095 R)
• M27: 11,530,705 km (0.055 R)
• M28: 11,807,760 km (0.078 R)
• M29: 12,274,505 km (0.055 R)
• M30: 12,985,843 km (0.036 R)
• M31: 13,081,735 km (0.077 R)
• M32: 13,661,876 km (0.069 R)
• M33: 13,808,183 km (0.058 R)
• M34: 14,004,156 km (0.039 R)
• M35: 14,299,911 km (0.109 R)
• M36: 14,448,462 km (0.085 R)
• M37: 15,048,199 km (0.087 R)
• M38: 15,656,016 km (0.105 R)
• M39: 16,168,687 km (0.056 R)
• M40: 16,271,910 km (0.06 R)
• M41: 16,478,953 km (0.09 R)
• M42: 16,948,092 km (0.081 R)
• M43: 17,421,570 km (0.088 R)
• M44: 17,952,792 km (0.027 R)
• M45: 18,166,717 km (0.05 R)
• M46: 18,868,181 km (0.112 R)
• M47: 19,413,615 km (0.111 R)
• M48: 19,743,478 km (0.093 R)
• M49: 20,075,137 km (0.093 R)
• M50: 21,533,716 km (0.113 R)
• M51: 22,218,425 km (0.115 R)
• M52: 23,550,594 km (0.077 R)
• M53: 24,020,033 km (0.067 R)
• M54: 24,492,612 km (0.116 R)
• M55: 24,908,644 km (0.109 R)
• M56: 25,147,402 km (0.081 R)
• M57: 25,808,026 km (0.051 R)
• M58: 25,928,752 km (0.042 R)
• M59: 26,049,627 km (0.103 R)
• M60: 27,761,924 km (0.059 R)
• M61: 28,009,509 km (0.087 R)
• M62: 28,195,758 km (0.038 R)
• M63: 28,881,963 km (0.115 R)
• M64: 29,070,008 km (0.097 R)
• M65: 29,447,443 km (0.09 R)
• M66: 31,423,182 km (0.089 R)
• M67: 31,616,612 km (0.106 R)
• M68: 32,134,520 km (0.028 R)
• M69: 32,459,596 km (0.057 R)
• M70: 33,441,557 km (0.059 R)
• M71: 34,366,670 km (0.088 R)
• M72: 34,566,084 km (0.061 R)
• M73: 34,832,518 km (0.085 R)
• M74: 35,032,680 km (0.099 R)
• M75: 36,039,773 km (0.093 R)
• M76: 36,309,797 km (0.116 R)
• M77: 38,288,528 km (0.066 R)
• M78: 38,564,087 km (0.099 R)
• M79: 39,048,186 km (0.082 R)
• M80: 39,256,127 km (0.063 R)
• M81: 40,933,717 km (0.093 R)
• M82: 41,074,639 km (0.07 R)
• M83: 41,356,780 km (0.059 R)
• M84: 41,498,150 km (0.119 R)
• M85: 42,349,661 km (0.085 R)
• M86: 42,849,019 km (0.103 R)
• M87: 43,206,857 km (0.112 R)
• M88: 45,301,975 km (0.095 R)
• M89: 46,105,316 km (0.058 R)
• M90: 47,800,260 km (0.066 R)
• M91: 48,618,111 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 9.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.81 AU - 9.47 AU

Year: 10301 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 105,521,781 km

• M1: 119,379 km (0.101 R)
• M2: 201,209 km (0.12 R)
• M3: 261,347 km (0.076 R)
• M4: 375,491 km (0.035 R)
• M5: 496,964 km (0.112 R)
• M6: 604,824 km (0.108 R)
• M7: 691,441 km (0.036 R)
• M8: 751,879 km (0.099 R)
• M9: 1,099,694 km (0.106 R)
• M10: 1,301,053 km (0.066 R)
• M11: 1,416,093 km (0.1 R)
• M12: 1,494,782 km (0.072 R)
• M13: 1,636,152 km (0.111 R)
• M14: 1,803,103 km (0.071 R)
• M15: 1,867,281 km (0.074 R)
• M16: 1,975,889 km (0.095 R)
• M17: 2,064,301 km (0.06 R)
• M18: 2,154,209 km (0.102 R)
• M19: 2,268,353 km (0.116 R)
• M20: 2,526,558 km (0.09 R)
• M21: 2,720,587 km (0.118 R)
• M22: 2,969,817 km (0.117 R)
• M23: 3,226,676 km (0.116 R)
• M24: 4,181,560 km (0.08 R)
• M25: 4,353,747 km (0.08 R)
• M26: 4,469,685 km (0.078 R)
• M27: 4,616,291 km (0.046 R)
• M28: 5,528,539 km (0.064 R)
• M29: 5,749,345 km (0.029 R)
• M30: 6,134,709 km (0.118 R)
• M31: 6,297,622 km (0.115 R)
• M32: 6,964,230 km (0.116 R)
• M33: 7,032,147 km (0.085 R)
• M34: 7,758,295 km (0.086 R)
• M35: 7,864,061 km (0.077 R)
• M36: 7,934,821 km (0.11 R)
• M37: 8,112,543 km (0.097 R)
• M38: 8,184,051 km (0.075 R)
• M39: 8,617,286 km (0.078 R)
• M40: 8,690,290 km (0.119 R)
• M41: 9,695,288 km (0.107 R)
• M42: 10,308,041 km (0.092 R)
• M43: 10,385,533 km (0.119 R)
• M44: 10,580,160 km (0.106 R)
• M45: 10,775,983 km (0.094 R)
• M46: 11,012,498 km (0.107 R)
• M47: 11,211,014 km (0.091 R)
• M48: 11,410,578 km (0.081 R)
• M49: 13,301,794 km (0.11 R)
• M50: 15,023,815 km (0.078 R)
• M51: 15,199,892 km (0.107 R)
• M52: 15,509,709 km (0.097 R)
• M53: 15,776,891 km (0.112 R)
• M54: 16,814,950 km (0.095 R)
• M55: 17,319,394 km (0.061 R)
• M56: 17,689,200 km (0.114 R)
• M57: 17,921,825 km (0.113 R)
• M58: 18,342,943 km (0.116 R)
• M59: 19,338,068 km (0.104 R)
• M60: 20,108,198 km (0.118 R)
• M61: 21,281,943 km (0.072 R)
• M62: 22,026,790 km (0.115 R)
• M63: 22,477,828 km (0.105 R)
• M64: 22,628,772 km (0.107 R)
• M65: 22,982,571 km (0.047 R)
• M66: 23,593,080 km (0.09 R)
• M67: 23,900,504 km (0.074 R)
• M68: 24,106,051 km (0.071 R)
• M69: 25,352,052 km (0.118 R)
• M70: 26,088,522 km (0.079 R)
• M71: 26,194,288 km (0.07 R)
• M72: 26,618,847 km (0.063 R)
• M73: 27,152,762 km (0.067 R)
• M74: 27,906,136 km (0.102 R)
• M75: 28,939,708 km (0.113 R)
• M76: 30,152,049 km (0.089 R)
• M77: 32,911,232 km (0.111 R)
• M78: 33,369,301 km (0.066 R)
• M79: 34,002,549 km (0.084 R)
• M80: 34,349,765 km (0.074 R)
• M81: 35,515,282 km (0.1 R)
• M82: 37,825,373 km (0.107 R)
• M83: 38,968,301 km (0.103 R)
• M84: 40,244,670 km (0.088 R)
• M85: 40,305,706 km (0.096 R)
• M86: 40,734,453 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.3

Radius: 5.8

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.48 AU - 19.48 AU

Year: 29615 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,521,781 km

• M1: 514,168 km (0.068 R)
• M2: 620,083 km (0.073 R)
• M3: 733,179 km (0.12 R)
• M4: 792,420 km (0.057 R)
• M5: 853,306 km (0.096 R)
• M6: 1,358,797 km (0.083 R)
• M7: 1,819,559 km (0.108 R)
• M8: 2,067,143 km (0.117 R)
• M9: 2,369,331 km (0.036 R)
• M10: 2,458,192 km (0.09 R)
• M11: 2,548,250 km (0.035 R)
• M12: 4,184,552 km (0.099 R)
• M13: 4,844,727 km (0.06 R)
• M14: 5,954,743 km (0.114 R)
• M15: 6,259,624 km (0.08 R)
• M16: 6,694,804 km (0.039 R)
• M17: 6,884,344 km (0.036 R)
• M18: 7,268,661 km (0.073 R)
• M19: 8,125,109 km (0.086 R)
• M20: 8,667,850 km (0.07 R)
• M21: 8,736,516 km (0.114 R)
• M22: 9,362,732 km (0.095 R)
• M23: 10,147,523 km (0.076 R)
• M24: 10,365,337 km (0.11 R)
• M25: 11,855,781 km (0.11 R)
• M26: 13,332,461 km (0.074 R)
• M27: 17,746,945 km (0.12 R)
• M28: 18,626,281 km (0.095 R)
• M29: 21,070,112 km (0.095 R)
• M30: 24,384,453 km (0.056 R)
• M31: 25,066,619 km (0.064 R)
• M32: 25,656,184 km (0.033 R)
• M33: 25,853,803 km (0.106 R)
• M34: 26,449,502 km (0.115 R)
• M35: 26,748,997 km (0.077 R)
• M36: 27,351,427 km (0.112 R)
• M37: 27,654,363 km (0.089 R)
• M38: 28,569,753 km (0.061 R)
• M39: 28,774,552 km (0.075 R)
• M40: 31,375,012 km (0.059 R)
• M41: 32,436,110 km (0.108 R)
• M42: 32,971,072 km (0.094 R)
• M43: 33,185,894 km (0.1 R)
• M44: 35,139,792 km (0.062 R)
• M45: 37,578,088 km (0.05 R)
• M46: 40,299,722 km (0.063 R)
• M47: 40,874,626 km (0.113 R)
• M48: 42,966,902 km (0.088 R)
• M49: 43,907,873 km (0.104 R)
• M50: 47,254,377 km (0.104 R)
• M51: 47,375,402 km (0.089 R)
• M52: 47,860,548 km (0.038 R)
• M53: 48,835,926 km (0.066 R)
• M54: 49,694,617 km (0.106 R)
• M55: 50,434,529 km (0.083 R)
• M56: 50,929,997 km (0.108 R)
• M57: 52,050,485 km (0.069 R)
• M58: 52,676,402 km (0.104 R)
• M59: 52,801,915 km (0.083 R)
• M60: 53,683,196 km (0.111 R)
• M61: 55,843,539 km (0.109 R)
• M62: 59,463,209 km (0.077 R)
• M63: 60,511,292 km (0.11 R)
• M64: 61,037,726 km (0.041 R)
• M65: 61,962,391 km (0.087 R)
• M66: 63,558,301 km (0.088 R)
• M67: 63,825,632 km (0.111 R)
• M68: 64,898,698 km (0.055 R)
• M69: 66,926,497 km (0.078 R)
• M70: 67,607,018 km (0.028 R)
• M71: 69,112,421 km (0.101 R)
• M72: 69,662,492 km (0.052 R)
• M73: 69,938,052 km (0.116 R)
• M74: 70,214,060 km (0.077 R)
• M75: 70,490,367 km (0.06 R)
• M76: 71,738,313 km (0.076 R)
• M77: 71,877,439 km (0.102 R)
• M78: 73,974,950 km (0.112 R)
• M79: 76,660,382 km (0.111 R)
• M80: 76,802,649 km (0.092 R)
• M81: 80,531,227 km (0.116 R)
• M82: 80,965,210 km (0.102 R)
• M83: 81,254,981 km (0.059 R)
• M84: 81,545,051 km (0.08 R)
• M85: 83,731,873 km (0.115 R)
• M86: 85,937,843 km (0.117 R)
• M87: 87,567,712 km (0.101 R)
• M88: 90,256,734 km (0.116 R)
• M89: 92,064,325 km (0.105 R)
• M90: 92,518,205 km (0.05 R)
• M91: 93,579,901 km (0.114 R)
• M92: 98,793,985 km (0.091 R)
• M93: 103,315,132 km (0.115 R)
• M94: 104,731,824 km (0.118 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: 267 - 14,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit