🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 156 Days

Day: 47 Hours

Environment

Temp: 159 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.75 AU - 1.21 AU

Year: 371 Days

Day: 43.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.91 AU - 1.33 AU

Year: 454 Days

Day: 38.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.67 AU - 1.81 AU

Year: 879 Days

Day: 13.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.46 AU - 3.18 AU

Year: 1813 Days

Day: 47.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 12.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.4 AU - 6.92 AU

Year: 5156 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,298,736 km

• M1: 160,967 km (0.089 R)
• M2: 574,456 km (0.115 R)
• M3: 1,054,216 km (0.118 R)
• M4: 1,160,730 km (0.113 R)
• M5: 1,287,290 km (0.11 R)
• M6: 1,731,745 km (0.025 R)
• M7: 1,915,451 km (0.118 R)
• M8: 2,242,622 km (0.095 R)
• M9: 2,342,403 km (0.088 R)
• M10: 2,756,490 km (0.109 R)
• M11: 3,104,605 km (0.04 R)
• M12: 3,193,915 km (0.03 R)
• M13: 3,284,122 km (0.114 R)
• M14: 3,398,116 km (0.065 R)
• M15: 3,819,383 km (0.073 R)
• M16: 4,686,153 km (0.12 R)
• M17: 5,368,768 km (0.11 R)
• M18: 5,449,551 km (0.08 R)
• M19: 5,859,599 km (0.091 R)
• M20: 5,998,575 km (0.105 R)
• M21: 6,110,475 km (0.094 R)
• M22: 6,223,122 km (0.057 R)
• M23: 6,536,529 km (0.101 R)
• M24: 6,651,869 km (0.047 R)
• M25: 6,884,494 km (0.069 R)
• M26: 7,357,822 km (0.091 R)
• M27: 7,964,291 km (0.097 R)
• M28: 8,936,229 km (0.07 R)
• M29: 9,193,088 km (0.111 R)
• M30: 9,517,716 km (0.042 R)
• M31: 9,747,199 km (0.109 R)
• M32: 10,683,382 km (0.075 R)
• M33: 11,753,306 km (0.115 R)
• M34: 11,858,623 km (0.117 R)
• M35: 12,034,999 km (0.056 R)
• M36: 12,712,827 km (0.092 R)
• M37: 12,820,986 km (0.112 R)
• M38: 13,038,352 km (0.112 R)
• M39: 13,993,983 km (0.026 R)
• M40: 14,405,078 km (0.111 R)
• M41: 15,546,660 km (0.073 R)
• M42: 16,559,288 km (0.037 R)
• M43: 16,677,619 km (0.082 R)
• M44: 17,073,755 km (0.096 R)
• M45: 17,273,019 km (0.083 R)
• M46: 17,473,031 km (0.077 R)
• M47: 17,915,691 km (0.117 R)
• M48: 18,689,262 km (0.083 R)
• M49: 18,853,520 km (0.11 R)
• M50: 19,432,015 km (0.056 R)
• M51: 19,556,780 km (0.097 R)
• M52: 19,932,719 km (0.084 R)
• M53: 20,184,642 km (0.067 R)
• M54: 21,331,310 km (0.115 R)
• M55: 21,675,086 km (0.109 R)
• M56: 22,237,723 km (0.063 R)
• M57: 22,368,173 km (0.1 R)
• M58: 23,068,590 km (0.083 R)
• M59: 23,510,053 km (0.078 R)
• M60: 24,401,208 km (0.034 R)
• M61: 24,490,967 km (0.078 R)
• M62: 26,079,098 km (0.104 R)
• M63: 26,492,885 km (0.078 R)
• M64: 26,723,715 km (0.077 R)
• M65: 27,606,791 km (0.099 R)
• M66: 27,747,114 km (0.074 R)
• M67: 28,357,922 km (0.034 R)
• M68: 29,068,362 km (0.07 R)
• M69: 29,545,131 km (0.091 R)
• M70: 29,736,466 km (0.11 R)
• M71: 30,845,435 km (0.107 R)
• M72: 31,478,085 km (0.083 R)
• M73: 31,673,609 km (0.03 R)
• M74: 31,918,650 km (0.118 R)
• M75: 32,361,161 km (0.101 R)
• M76: 33,053,799 km (0.028 R)
• M77: 33,352,097 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.3

Radius: 9.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.75 AU - 6.69 AU

Year: 5238 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,298,736 km

• M1: 122,670 km (0.08 R)
• M2: 208,689 km (0.119 R)
• M3: 277,803 km (0.025 R)
• M4: 442,810 km (0.084 R)
• M5: 534,214 km (0.072 R)
• M6: 674,387 km (0.089 R)
• M7: 771,327 km (0.081 R)
• M8: 1,054,366 km (0.118 R)
• M9: 1,221,467 km (0.105 R)
• M10: 1,397,394 km (0.095 R)
• M11: 1,538,465 km (0.113 R)
• M12: 1,669,662 km (0.117 R)
• M13: 1,927,718 km (0.119 R)
• M14: 2,182,334 km (0.066 R)
• M15: 2,516,087 km (0.115 R)
• M16: 2,654,315 km (0.109 R)
• M17: 3,288,012 km (0.051 R)
• M18: 3,477,552 km (0.093 R)
• M19: 3,768,670 km (0.09 R)
• M20: 3,947,140 km (0.103 R)
• M21: 4,795,509 km (0.029 R)
• M22: 4,902,771 km (0.116 R)
• M23: 5,339,896 km (0.043 R)
• M24: 5,630,864 km (0.082 R)
• M25: 6,204,871 km (0.052 R)
• M26: 6,439,590 km (0.038 R)
• M27: 6,510,649 km (0.107 R)
• M28: 6,845,599 km (0.073 R)
• M29: 7,137,165 km (0.066 R)
• M30: 7,632,334 km (0.106 R)
• M31: 8,061,979 km (0.097 R)
• M32: 8,421,612 km (0.071 R)
• M33: 8,655,583 km (0.099 R)
• M34: 9,183,364 km (0.118 R)
• M35: 9,397,439 km (0.093 R)
• M36: 9,803,298 km (0.111 R)
• M37: 10,548,146 km (0.109 R)
• M38: 10,856,916 km (0.102 R)
• M39: 11,111,681 km (0.082 R)
• M40: 11,225,525 km (0.115 R)
• M41: 11,483,133 km (0.082 R)
• M42: 12,209,131 km (0.108 R)
• M43: 12,711,331 km (0.101 R)
• M44: 13,280,551 km (0.089 R)
• M45: 13,674,891 km (0.118 R)
• M46: 14,042,303 km (0.06 R)
• M47: 14,506,057 km (0.069 R)
• M48: 14,630,672 km (0.095 R)
• M49: 14,755,586 km (0.101 R)
• M50: 14,849,384 km (0.063 R)
• M51: 14,974,896 km (0.063 R)
• M52: 15,100,858 km (0.11 R)
• M53: 15,227,118 km (0.115 R)
• M54: 15,353,678 km (0.05 R)
• M55: 15,512,402 km (0.109 R)
• M56: 15,767,466 km (0.099 R)
• M57: 16,476,111 km (0.08 R)
• M58: 16,606,112 km (0.103 R)
• M59: 16,671,187 km (0.064 R)
• M60: 16,769,024 km (0.089 R)
• M61: 16,899,772 km (0.08 R)
• M62: 17,426,058 km (0.104 R)
• M63: 17,492,180 km (0.113 R)
• M64: 17,624,873 km (0.109 R)
• M65: 17,991,238 km (0.098 R)
• M66: 19,173,660 km (0.06 R)
• M67: 19,344,650 km (0.105 R)
• M68: 19,791,499 km (0.108 R)
• M69: 19,895,170 km (0.094 R)
• M70: 20,730,525 km (0.098 R)
• M71: 21,223,151 km (0.054 R)
• M72: 22,435,641 km (0.113 R)
• M73: 22,760,269 km (0.117 R)
• M74: 22,941,282 km (0.12 R)
• M75: 23,487,314 km (0.075 R)
• M76: 24,185,189 km (0.115 R)
• M77: 24,407,042 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.9

Radius: 14.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.85 AU - 8.29 AU

Year: 7975 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,298,736 km

• M1: 183,407 km (0.078 R)
• M2: 322,084 km (0.065 R)
• M3: 558,299 km (0.118 R)
• M4: 779,704 km (0.08 R)
• M5: 1,018,014 km (0.109 R)
• M6: 1,170,155 km (0.039 R)
• M7: 1,346,979 km (0.049 R)
• M8: 1,515,875 km (0.03 R)
• M9: 1,656,348 km (0.109 R)
• M10: 1,783,207 km (0.119 R)
• M11: 1,894,507 km (0.104 R)
• M12: 2,163,933 km (0.052 R)
• M13: 2,283,312 km (0.098 R)
• M14: 2,676,306 km (0.083 R)
• M15: 2,870,185 km (0.078 R)
• M16: 3,340,969 km (0.109 R)
• M17: 3,668,589 km (0.07 R)
• M18: 4,204,747 km (0.082 R)
• M19: 4,304,828 km (0.104 R)
• M20: 4,482,102 km (0.051 R)
• M21: 4,661,918 km (0.034 R)
• M22: 5,055,361 km (0.12 R)
• M23: 5,818,460 km (0.086 R)
• M24: 6,015,031 km (0.072 R)
• M25: 6,357,012 km (0.077 R)
• M26: 6,676,254 km (0.105 R)
• M27: 7,179,950 km (0.064 R)
• M28: 7,634,727 km (0.062 R)
• M29: 7,788,364 km (0.057 R)
• M30: 8,732,327 km (0.087 R)
• M31: 9,152,547 km (0.098 R)
• M32: 9,579,500 km (0.112 R)
• M33: 10,114,013 km (0.106 R)
• M34: 10,487,110 km (0.086 R)
• M35: 10,692,508 km (0.093 R)
• M36: 10,933,959 km (0.06 R)
• M37: 11,212,061 km (0.102 R)
• M38: 11,810,752 km (0.069 R)
• M39: 11,953,169 km (0.072 R)
• M40: 12,892,793 km (0.103 R)
• M41: 13,968,851 km (0.081 R)
• M42: 14,232,891 km (0.116 R)
• M43: 14,536,724 km (0.114 R)
• M44: 14,766,058 km (0.11 R)
• M45: 14,919,545 km (0.081 R)
• M46: 16,009,216 km (0.075 R)
• M47: 16,325,316 km (0.057 R)
• M48: 16,563,626 km (0.117 R)
• M49: 17,772,975 km (0.069 R)
• M50: 17,895,496 km (0.054 R)
• M51: 18,100,295 km (0.067 R)
• M52: 19,094,074 km (0.044 R)
• M53: 19,766,516 km (0.104 R)
• M54: 20,532,457 km (0.096 R)
• M55: 21,481,656 km (0.086 R)
• M56: 21,612,105 km (0.103 R)
• M57: 22,268,840 km (0.111 R)
• M58: 22,710,303 km (0.071 R)
• M59: 23,065,598 km (0.097 R)
• M60: 23,557,027 km (0.08 R)
• M61: 24,278,238 km (0.104 R)
• M62: 24,732,567 km (0.076 R)
• M63: 26,391,608 km (0.089 R)
• M64: 26,484,807 km (0.099 R)
• M65: 26,578,156 km (0.05 R)
• M66: 27,328,838 km (0.077 R)
• M67: 27,564,754 km (0.117 R)
• M68: 28,086,402 km (0.095 R)
• M69: 28,324,562 km (0.119 R)
• M70: 28,515,598 km (0.043 R)
• M71: 28,995,059 km (0.098 R)
• M72: 29,283,933 km (0.043 R)
• M73: 29,380,423 km (0.062 R)
• M74: 30,302,844 km (0.106 R)
• M75: 30,547,137 km (0.118 R)
• M76: 31,283,907 km (0.055 R)
• M77: 33,277,448 km (0.109 R)
• M78: 33,731,627 km (0.094 R)
• M79: 33,883,469 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 8.1

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.23 AU - 11.95 AU

Year: 13195 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,298,736 km

• M1: 223,050 km (0.103 R)
• M2: 717,920 km (0.115 R)
• M3: 952,938 km (0.105 R)
• M4: 1,123,031 km (0.076 R)
• M5: 1,444,517 km (0.11 R)
• M6: 1,517,222 km (0.08 R)
• M7: 1,691,503 km (0.078 R)
• M8: 1,794,127 km (0.069 R)
• M9: 2,005,659 km (0.095 R)
• M10: 2,309,791 km (0.116 R)
• M11: 2,747,963 km (0.088 R)
• M12: 3,766,725 km (0.074 R)
• M13: 3,867,703 km (0.12 R)
• M14: 3,969,729 km (0.082 R)
• M15: 4,316,048 km (0.062 R)
• M16: 4,708,294 km (0.05 R)
• M17: 4,890,354 km (0.091 R)
• M18: 5,299,205 km (0.118 R)
• M19: 5,796,618 km (0.076 R)
• M20: 6,149,669 km (0.102 R)
• M21: 6,308,841 km (0.079 R)
• M22: 6,959,143 km (0.098 R)
• M23: 7,041,871 km (0.098 R)
• M24: 7,208,523 km (0.107 R)
• M25: 7,716,109 km (0.104 R)
• M26: 8,104,315 km (0.09 R)
• M27: 9,581,893 km (0.1 R)
• M28: 9,812,872 km (0.119 R)
• M29: 10,139,444 km (0.092 R)
• M30: 11,924,297 km (0.09 R)
• M31: 12,073,147 km (0.094 R)
• M32: 12,322,825 km (0.107 R)
• M33: 12,827,120 km (0.084 R)
• M34: 12,979,710 km (0.099 R)
• M35: 13,286,834 km (0.117 R)
• M36: 13,751,784 km (0.049 R)
• M37: 15,178,798 km (0.107 R)
• M38: 16,541,635 km (0.116 R)
• M39: 17,886,370 km (0.111 R)
• M40: 19,616,170 km (0.115 R)
• M41: 19,850,889 km (0.095 R)
• M42: 20,619,823 km (0.089 R)
• M43: 20,739,052 km (0.108 R)
• M44: 20,798,742 km (0.075 R)
• M45: 20,918,270 km (0.116 R)
• M46: 21,218,064 km (0.12 R)
• M47: 22,554,123 km (0.066 R)
• M48: 22,738,428 km (0.096 R)
• M49: 22,923,181 km (0.074 R)
• M50: 24,293,647 km (0.095 R)
• M51: 24,419,459 km (0.084 R)
• M52: 24,545,570 km (0.12 R)
• M53: 24,861,820 km (0.113 R)
• M54: 25,179,416 km (0.091 R)
• M55: 25,754,470 km (0.109 R)
• M56: 25,947,152 km (0.061 R)
• M57: 26,398,489 km (0.083 R)
• M58: 26,787,444 km (0.119 R)
• M59: 28,893,632 km (0.1 R)
• M60: 29,764,441 km (0.119 R)
• M61: 30,575,860 km (0.082 R)
• M62: 30,711,844 km (0.111 R)
• M63: 30,984,412 km (0.071 R)
• M64: 31,052,628 km (0.038 R)
• M65: 32,013,346 km (0.093 R)
• M66: 32,566,708 km (0.099 R)
• M67: 33,612,846 km (0.118 R)
• M68: 35,738,034 km (0.105 R)
• M69: 36,024,663 km (0.091 R)
• M70: 36,889,040 km (0.052 R)
• M71: 37,178,811 km (0.062 R)
• M72: 38,052,313 km (0.113 R)
• M73: 38,344,926 km (0.094 R)
• M74: 38,564,985 km (0.062 R)
• M75: 38,711,890 km (0.1 R)
• M76: 39,006,298 km (0.069 R)
• M77: 39,671,261 km (0.04 R)
• M78: 42,672,045 km (0.077 R)
• M79: 44,584,354 km (0.091 R)
• M80: 45,822,875 km (0.092 R)
• M81: 46,680,819 km (0.082 R)
• M82: 46,837,448 km (0.09 R)
• M83: 48,017,326 km (0.099 R)
• M84: 49,925,297 km (0.11 R)
• M85: 50,969,191 km (0.119 R)
• M86: 52,101,348 km (0.033 R)
• M87: 53,405,393 km (0.11 R)
• M88: 55,215,976 km (0.045 R)
• M89: 55,298,703 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit