🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.71 AU - 0.89 AU

Year: 302 Days

Day: 25.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,345,144 km

• M1: 582,983 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.94 AU - 0.98 AU

Year: 397 Days

Day: 40.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 58.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,345,144 km

• M1: 59,241 km (0.106 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 11.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.55 AU - 3.31 AU

Year: 2115 Days

Day: 6 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,345,144 km

• M1: 152,440 km (0.116 R)
• M2: 276,906 km (0.088 R)
• M3: 381,325 km (0.111 R)
• M4: 480,359 km (0.08 R)
• M5: 565,031 km (0.103 R)
• M6: 730,935 km (0.084 R)
• M7: 809,624 km (0.053 R)
• M8: 921,972 km (0.087 R)
• M9: 1,105,379 km (0.064 R)
• M10: 1,197,531 km (0.104 R)
• M11: 1,283,699 km (0.1 R)
• M12: 1,363,136 km (0.093 R)
• M13: 1,766,452 km (0.116 R)
• M14: 1,926,073 km (0.102 R)
• M15: 2,028,398 km (0.11 R)
• M16: 2,101,102 km (0.1 R)
• M17: 2,433,957 km (0.039 R)
• M18: 2,818,424 km (0.101 R)
• M19: 2,923,442 km (0.062 R)
• M20: 3,053,741 km (0.038 R)
• M21: 3,173,868 km (0.084 R)
• M22: 3,568,807 km (0.044 R)
• M23: 3,721,097 km (0.096 R)
• M24: 4,500,951 km (0.085 R)
• M25: 5,029,630 km (0.115 R)
• M26: 5,287,088 km (0.111 R)
• M27: 5,490,242 km (0.108 R)
• M28: 5,563,545 km (0.096 R)
• M29: 5,725,709 km (0.116 R)
• M30: 6,039,864 km (0.107 R)
• M31: 6,237,184 km (0.092 R)
• M32: 6,359,705 km (0.097 R)
• M33: 6,529,349 km (0.069 R)
• M34: 6,653,814 km (0.061 R)
• M35: 6,857,716 km (0.089 R)
• M36: 7,015,841 km (0.073 R)
• M37: 7,143,448 km (0.064 R)
• M38: 7,319,973 km (0.107 R)
• M39: 7,595,682 km (0.091 R)
• M40: 7,677,363 km (0.082 R)
• M41: 7,891,288 km (0.071 R)
• M42: 8,040,586 km (0.109 R)
• M43: 8,157,273 km (0.045 R)
• M44: 8,426,250 km (0.119 R)
• M45: 8,783,789 km (0.064 R)
• M46: 8,955,826 km (0.096 R)
• M47: 9,672,849 km (0.105 R)
• M48: 10,299,365 km (0.111 R)
• M49: 10,371,920 km (0.098 R)
• M50: 10,499,078 km (0.116 R)
• M51: 10,645,085 km (0.113 R)
• M52: 10,773,440 km (0.025 R)
• M53: 11,441,694 km (0.066 R)
• M54: 11,761,833 km (0.081 R)
• M55: 11,913,526 km (0.074 R)
• M56: 12,065,966 km (0.032 R)
• M57: 12,238,153 km (0.043 R)
• M58: 12,372,641 km (0.087 R)
• M59: 12,720,756 km (0.101 R)
• M60: 13,013,220 km (0.065 R)
• M61: 13,091,758 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 13.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.12 AU - 3.3 AU

Year: 2426 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 158.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,345,144 km

• M1: 167,101 km (0.061 R)
• M2: 303,085 km (0.054 R)
• M3: 414,237 km (0.097 R)
• M4: 717,920 km (0.088 R)
• M5: 1,027,588 km (0.032 R)
• M6: 1,339,051 km (0.108 R)
• M7: 1,538,614 km (0.043 R)
• M8: 1,681,031 km (0.081 R)
• M9: 1,770,940 km (0.096 R)
• M10: 1,874,162 km (0.094 R)
• M11: 2,087,040 km (0.065 R)
• M12: 2,172,011 km (0.104 R)
• M13: 2,511,000 km (0.034 R)
• M14: 2,601,806 km (0.109 R)
• M15: 2,693,659 km (0.042 R)
• M16: 2,800,023 km (0.108 R)
• M17: 2,921,497 km (0.103 R)
• M18: 3,044,765 km (0.113 R)
• M19: 3,211,866 km (0.11 R)
• M20: 3,353,386 km (0.083 R)
• M21: 3,599,026 km (0.111 R)
• M22: 4,047,071 km (0.038 R)
• M23: 4,262,343 km (0.086 R)
• M24: 4,497,211 km (0.094 R)
• M25: 4,640,376 km (0.106 R)
• M26: 4,752,575 km (0.048 R)
• M27: 4,849,664 km (0.086 R)
• M28: 5,045,637 km (0.086 R)
• M29: 5,277,663 km (0.118 R)
• M30: 5,513,280 km (0.103 R)
• M31: 5,683,672 km (0.085 R)
• M32: 5,769,691 km (0.111 R)
• M33: 5,890,566 km (0.099 R)
• M34: 6,888,982 km (0.104 R)
• M35: 7,035,887 km (0.117 R)
• M36: 7,332,839 km (0.106 R)
• M37: 7,690,976 km (0.045 R)
• M38: 8,385,260 km (0.109 R)
• M39: 8,759,853 km (0.107 R)
• M40: 8,999,359 km (0.1 R)
• M41: 9,139,981 km (0.096 R)
• M42: 9,261,155 km (0.065 R)
• M43: 9,464,309 km (0.095 R)
• M44: 9,627,820 km (0.116 R)
• M45: 9,854,311 km (0.095 R)
• M46: 10,207,960 km (0.118 R)
• M47: 10,354,716 km (0.116 R)
• M48: 10,820,564 km (0.068 R)
• M49: 11,077,722 km (0.078 R)
• M50: 11,250,209 km (0.112 R)
• M51: 11,773,053 km (0.094 R)
• M52: 12,015,402 km (0.072 R)
• M53: 12,103,964 km (0.111 R)
• M54: 12,639,674 km (0.078 R)
• M55: 13,023,991 km (0.043 R)
• M56: 13,206,051 km (0.114 R)
• M57: 13,526,939 km (0.083 R)
• M58: 13,665,167 km (0.08 R)
• M59: 14,106,331 km (0.102 R)
• M60: 14,246,504 km (0.117 R)
• M61: 14,551,983 km (0.118 R)
• M62: 14,717,439 km (0.075 R)
• M63: 15,361,158 km (0.062 R)
• M64: 15,626,096 km (0.108 R)
• M65: 15,916,914 km (0.06 R)
• M66: 16,209,528 km (0.116 R)
• M67: 16,454,719 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 11.2

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.63 AU - 5.97 AU

Year: 5146 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,345,144 km

• M1: 144,512 km (0.07 R)
• M2: 296,503 km (0.094 R)
• M3: 642,672 km (0.116 R)
• M4: 900,430 km (0.113 R)
• M5: 1,041,949 km (0.075 R)
• M6: 1,161,029 km (0.071 R)
• M7: 1,284,747 km (0.113 R)
• M8: 1,380,639 km (0.081 R)
• M9: 1,462,469 km (0.112 R)
• M10: 1,545,944 km (0.077 R)
• M11: 1,648,419 km (0.117 R)
• M12: 1,969,905 km (0.053 R)
• M13: 2,272,541 km (0.104 R)
• M14: 2,370,378 km (0.11 R)
• M15: 2,692,612 km (0.088 R)
• M16: 3,029,058 km (0.119 R)
• M17: 3,334,537 km (0.037 R)
• M18: 3,423,697 km (0.116 R)
• M19: 3,536,344 km (0.075 R)
• M20: 4,407,901 km (0.09 R)
• M21: 4,629,605 km (0.113 R)
• M22: 4,779,652 km (0.036 R)
• M23: 5,291,127 km (0.039 R)
• M24: 5,474,384 km (0.114 R)
• M25: 6,283,260 km (0.116 R)
• M26: 6,814,931 km (0.117 R)
• M27: 7,100,513 km (0.072 R)
• M28: 7,772,507 km (0.077 R)
• M29: 7,891,587 km (0.091 R)
• M30: 9,082,984 km (0.078 R)
• M31: 9,271,178 km (0.092 R)
• M32: 9,524,298 km (0.108 R)
• M33: 9,619,741 km (0.087 R)
• M34: 9,715,634 km (0.085 R)
• M35: 10,264,658 km (0.108 R)
• M36: 11,358,966 km (0.107 R)
• M37: 11,561,971 km (0.092 R)
• M38: 12,178,015 km (0.046 R)
• M39: 12,629,651 km (0.095 R)
• M40: 13,051,517 km (0.092 R)
• M41: 13,585,282 km (0.053 R)
• M42: 13,656,939 km (0.104 R)
• M43: 14,417,644 km (0.06 R)
• M44: 14,895,310 km (0.067 R)
• M45: 15,565,509 km (0.106 R)
• M46: 15,678,006 km (0.113 R)
• M47: 15,904,198 km (0.092 R)
• M48: 16,207,284 km (0.109 R)
• M49: 16,283,429 km (0.093 R)
• M50: 16,935,077 km (0.08 R)
• M51: 17,167,104 km (0.111 R)
• M52: 17,400,177 km (0.096 R)
• M53: 17,948,005 km (0.113 R)
• M54: 18,621,045 km (0.106 R)
• M55: 18,700,781 km (0.065 R)
• M56: 18,980,679 km (0.075 R)
• M57: 19,060,863 km (0.109 R)
• M58: 19,382,947 km (0.109 R)
• M59: 19,463,730 km (0.113 R)
• M60: 20,073,341 km (0.032 R)
• M61: 20,237,002 km (0.115 R)
• M62: 21,186,350 km (0.081 R)
• M63: 21,394,739 km (0.101 R)
• M64: 21,645,615 km (0.117 R)
• M65: 22,488,898 km (0.09 R)
• M66: 23,687,626 km (0.104 R)
• M67: 23,860,561 km (0.093 R)
• M68: 24,644,005 km (0.05 R)
• M69: 25,215,020 km (0.08 R)
• M70: 25,480,108 km (0.074 R)
• M71: 25,568,520 km (0.081 R)
• M72: 25,879,384 km (0.03 R)
• M73: 26,504,554 km (0.079 R)
• M74: 27,815,480 km (0.104 R)
• M75: 28,089,394 km (0.03 R)
• M76: 28,318,279 km (0.07 R)
• M77: 29,147,500 km (0.091 R)
• M78: 29,611,702 km (0.098 R)
• M79: 29,891,300 km (0.086 R)
• M80: 30,406,366 km (0.12 R)
• M81: 30,829,877 km (0.067 R)
• M82: 31,397,601 km (0.112 R)
• M83: 31,825,601 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 9.1

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.39 AU - 9.03 AU

Year: 9029 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,345,144 km

• M1: 215,720 km (0.114 R)
• M2: 333,753 km (0.117 R)
• M3: 518,357 km (0.056 R)
• M4: 601,982 km (0.056 R)
• M5: 849,267 km (0.114 R)
• M6: 1,128,118 km (0.106 R)
• M7: 1,278,314 km (0.115 R)
• M8: 1,682,826 km (0.056 R)
• M9: 1,811,780 km (0.118 R)
• M10: 2,011,493 km (0.114 R)
• M11: 2,265,361 km (0.12 R)
• M12: 2,336,420 km (0.11 R)
• M13: 2,505,316 km (0.117 R)
• M14: 3,009,610 km (0.093 R)
• M15: 4,052,606 km (0.07 R)
• M16: 4,285,381 km (0.054 R)
• M17: 4,642,920 km (0.108 R)
• M18: 4,703,507 km (0.112 R)
• M19: 5,450,299 km (0.095 R)
• M20: 5,968,656 km (0.046 R)
• M21: 6,067,690 km (0.115 R)
• M22: 6,167,172 km (0.1 R)
• M23: 6,267,253 km (0.079 R)
• M24: 6,672,963 km (0.062 R)
• M25: 6,741,329 km (0.047 R)
• M26: 7,976,858 km (0.11 R)
• M27: 9,014,618 km (0.027 R)
• M28: 9,704,115 km (0.073 R)
• M29: 9,937,637 km (0.108 R)
• M30: 10,331,229 km (0.078 R)
• M31: 10,649,723 km (0.086 R)
• M32: 10,930,967 km (0.117 R)
• M33: 11,052,291 km (0.115 R)
• M34: 11,542,074 km (0.106 R)
• M35: 11,706,931 km (0.073 R)
• M36: 11,997,300 km (0.068 R)
• M37: 12,797,350 km (0.095 R)
• M38: 12,967,891 km (0.075 R)
• M39: 13,788,735 km (0.064 R)
• M40: 13,919,932 km (0.088 R)
• M41: 14,271,637 km (0.046 R)
• M42: 14,360,049 km (0.114 R)
• M43: 14,804,804 km (0.09 R)
• M44: 15,163,839 km (0.069 R)
• M45: 16,258,147 km (0.12 R)
• M46: 17,330,764 km (0.108 R)
• M47: 17,472,283 km (0.064 R)
• M48: 18,909,171 km (0.093 R)
• M49: 19,445,479 km (0.102 R)
• M50: 20,184,792 km (0.034 R)
• M51: 20,682,803 km (0.115 R)
• M52: 20,933,380 km (0.092 R)
• M53: 21,134,589 km (0.079 R)
• M54: 22,149,910 km (0.07 R)
• M55: 22,921,984 km (0.087 R)
• M56: 23,181,237 km (0.092 R)
• M57: 23,493,747 km (0.054 R)
• M58: 23,650,376 km (0.103 R)
• M59: 25,076,642 km (0.073 R)
• M60: 25,558,347 km (0.081 R)
• M61: 26,259,363 km (0.108 R)
• M62: 27,515,088 km (0.059 R)
• M63: 28,622,860 km (0.064 R)
• M64: 29,858,239 km (0.087 R)
• M65: 30,198,275 km (0.119 R)
• M66: 31,743,771 km (0.097 R)
• M67: 32,032,794 km (0.085 R)
• M68: 33,139,070 km (0.079 R)
• M69: 33,844,274 km (0.09 R)
• M70: 34,792,276 km (0.108 R)
• M71: 34,970,896 km (0.088 R)
• M72: 36,592,986 km (0.104 R)
• M73: 36,774,747 km (0.118 R)
• M74: 36,835,334 km (0.109 R)
• M75: 36,956,808 km (0.054 R)
• M76: 37,382,713 km (0.099 R)
• M77: 38,423,914 km (0.03 R)
• M78: 38,670,302 km (0.103 R)
• M79: 39,164,573 km (0.06 R)
• M80: 39,474,540 km (0.072 R)
• M81: 39,660,939 km (0.067 R)
• M82: 40,221,931 km (0.118 R)
• M83: 40,409,526 km (0.098 R)
• M84: 40,472,058 km (0.07 R)
• M85: 41,288,713 km (0.076 R)
• M86: 42,364,771 km (0.087 R)
• M87: 42,491,929 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.7

Radius: 6.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.11 AU - 15.45 AU

Year: 25191 Days

Day: 20.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,345,144 km

• M1: 716,574 km (0.115 R)
• M2: 1,019,659 km (0.096 R)
• M3: 2,271,195 km (0.097 R)
• M4: 2,316,373 km (0.045 R)
• M5: 2,430,666 km (0.091 R)
• M6: 3,281,429 km (0.112 R)
• M7: 3,358,323 km (0.089 R)
• M8: 3,805,620 km (0.077 R)
• M9: 4,187,843 km (0.072 R)
• M10: 4,726,246 km (0.087 R)
• M11: 5,077,501 km (0.086 R)
• M12: 5,467,503 km (0.11 R)
• M13: 6,694,654 km (0.106 R)
• M14: 6,792,342 km (0.077 R)
• M15: 7,865,108 km (0.064 R)
• M16: 9,025,389 km (0.069 R)
• M17: 9,242,156 km (0.063 R)
• M18: 9,387,566 km (0.051 R)
• M19: 10,577,916 km (0.11 R)
• M20: 11,190,818 km (0.086 R)
• M21: 12,651,791 km (0.047 R)
• M22: 13,179,124 km (0.069 R)
• M23: 13,713,786 km (0.12 R)
• M24: 14,465,665 km (0.087 R)
• M25: 16,933,432 km (0.113 R)
• M26: 18,056,164 km (0.087 R)
• M27: 21,133,841 km (0.08 R)
• M28: 22,487,702 km (0.055 R)
• M29: 23,076,519 km (0.086 R)
• M30: 23,323,206 km (0.116 R)
• M31: 29,663,911 km (0.119 R)
• M32: 30,850,821 km (0.088 R)
• M33: 31,231,697 km (0.114 R)
• M34: 32,163,093 km (0.116 R)
• M35: 32,881,612 km (0.085 R)
• M36: 33,382,017 km (0.109 R)
• M37: 35,068,434 km (0.108 R)
• M38: 36,667,336 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit