🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.03 AU - 1.05 AU

Year: 384 Days

Day: 22.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.1 AU - 1.12 AU

Year: 423 Days

Day: 45.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.09 AU - 1.31 AU

Year: 475 Days

Day: 28.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.85 AU - 2.69 AU

Year: 1237 Days

Day: 15.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.56 AU - 4.56 AU

Year: 2959 Days

Day: 38 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 9.2

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.07 AU - 7.43 AU

Year: 5651 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,716,624 km

• M1: 126,261 km (0.091 R)
• M2: 263,143 km (0.118 R)
• M3: 434,432 km (0.096 R)
• M4: 570,566 km (0.06 R)
• M5: 735,274 km (0.115 R)
• M6: 930,499 km (0.107 R)
• M7: 1,004,400 km (0.104 R)
• M8: 1,065,137 km (0.066 R)
• M9: 1,542,803 km (0.098 R)
• M10: 1,649,466 km (0.092 R)
• M11: 1,758,673 km (0.084 R)
• M12: 1,832,873 km (0.11 R)
• M13: 2,081,355 km (0.087 R)
• M14: 2,140,297 km (0.08 R)
• M15: 3,000,933 km (0.056 R)
• M16: 3,271,406 km (0.095 R)
• M17: 3,409,784 km (0.076 R)
• M18: 3,597,081 km (0.078 R)
• M19: 3,716,011 km (0.063 R)
• M20: 4,105,115 km (0.043 R)
• M21: 4,661,470 km (0.08 R)
• M22: 5,268,538 km (0.1 R)
• M23: 5,622,636 km (0.12 R)
• M24: 5,844,340 km (0.095 R)
• M25: 5,928,264 km (0.105 R)
• M26: 6,012,638 km (0.091 R)
• M27: 6,097,460 km (0.112 R)
• M28: 6,211,004 km (0.111 R)
• M29: 6,296,724 km (0.106 R)
• M30: 6,760,178 km (0.091 R)
• M31: 7,115,174 km (0.062 R)
• M32: 7,445,785 km (0.114 R)
• M33: 8,594,846 km (0.07 R)
• M34: 8,914,836 km (0.117 R)
• M35: 10,470,654 km (0.088 R)
• M36: 10,572,830 km (0.112 R)
• M37: 10,743,820 km (0.114 R)
• M38: 11,366,895 km (0.077 R)
• M39: 11,436,907 km (0.054 R)
• M40: 12,359,477 km (0.113 R)
• M41: 12,611,848 km (0.069 R)
• M42: 13,121,977 km (0.077 R)
• M43: 14,162,281 km (0.103 R)
• M44: 14,388,622 km (0.072 R)
• M45: 14,654,308 km (0.103 R)
• M46: 15,267,510 km (0.071 R)
• M47: 16,203,095 km (0.091 R)
• M48: 16,717,562 km (0.1 R)
• M49: 17,237,415 km (0.081 R)
• M50: 17,438,773 km (0.106 R)
• M51: 17,965,956 km (0.113 R)
• M52: 18,251,987 km (0.104 R)
• M53: 18,375,106 km (0.106 R)
• M54: 19,578,921 km (0.094 R)
• M55: 20,296,392 km (0.094 R)
• M56: 20,381,364 km (0.119 R)
• M57: 20,979,456 km (0.12 R)
• M58: 21,151,493 km (0.111 R)
• M59: 21,583,382 km (0.074 R)
• M60: 21,713,533 km (0.073 R)
• M61: 22,543,950 km (0.106 R)
• M62: 22,720,177 km (0.08 R)
• M63: 24,100,666 km (0.094 R)
• M64: 24,325,960 km (0.114 R)
• M65: 24,416,168 km (0.117 R)
• M66: 24,642,360 km (0.073 R)
• M67: 24,778,494 km (0.091 R)
• M68: 25,416,678 km (0.102 R)
• M69: 25,737,865 km (0.114 R)
• M70: 25,829,868 km (0.084 R)
• M71: 26,152,700 km (0.105 R)
• M72: 26,337,902 km (0.115 R)
• M73: 27,035,926 km (0.088 R)
• M74: 27,551,589 km (0.105 R)
• M75: 27,787,206 km (0.108 R)
• M76: 28,212,812 km (0.071 R)
• M77: 28,783,678 km (0.067 R)
• M78: 28,926,843 km (0.073 R)
• M79: 29,502,495 km (0.104 R)
• M80: 30,616,251 km (0.096 R)
• M81: 31,497,532 km (0.078 R)
• M82: 33,485,539 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 9.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.93 AU - 9.07 AU

Year: 7428 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,716,624 km

• M1: 130,300 km (0.084 R)
• M2: 197,320 km (0.108 R)
• M3: 438,322 km (0.114 R)
• M4: 511,326 km (0.079 R)
• M5: 692,489 km (0.047 R)
• M6: 918,681 km (0.063 R)
• M7: 1,078,601 km (0.11 R)
• M8: 1,234,631 km (0.03 R)
• M9: 1,747,004 km (0.055 R)
• M10: 1,884,784 km (0.086 R)
• M11: 1,963,023 km (0.113 R)
• M12: 2,122,644 km (0.04 R)
• M13: 2,303,209 km (0.041 R)
• M14: 2,984,029 km (0.101 R)
• M15: 3,112,683 km (0.102 R)
• M16: 3,186,883 km (0.099 R)
• M17: 3,470,970 km (0.027 R)
• M18: 3,704,043 km (0.117 R)
• M19: 4,124,413 km (0.082 R)
• M20: 4,538,949 km (0.117 R)
• M21: 4,665,808 km (0.069 R)
• M22: 5,185,511 km (0.095 R)
• M23: 5,746,503 km (0.085 R)
• M24: 5,815,168 km (0.106 R)
• M25: 5,930,060 km (0.12 R)
• M26: 6,421,339 km (0.086 R)
• M27: 6,804,459 km (0.096 R)
• M28: 6,998,787 km (0.102 R)
• M29: 7,170,376 km (0.118 R)
• M30: 7,318,477 km (0.118 R)
• M31: 7,517,592 km (0.056 R)
• M32: 7,946,788 km (0.065 R)
• M33: 8,177,169 km (0.099 R)
• M34: 8,435,824 km (0.098 R)
• M35: 8,670,992 km (0.114 R)
• M36: 8,987,840 km (0.08 R)
• M37: 9,551,375 km (0.098 R)
• M38: 10,016,176 km (0.109 R)
• M39: 10,181,930 km (0.072 R)
• M40: 10,432,208 km (0.054 R)
• M41: 11,252,901 km (0.11 R)
• M42: 12,182,203 km (0.036 R)
• M43: 12,359,327 km (0.092 R)
• M44: 13,045,682 km (0.117 R)
• M45: 13,469,643 km (0.073 R)
• M46: 13,561,047 km (0.116 R)
• M47: 13,867,423 km (0.05 R)
• M48: 14,486,759 km (0.066 R)
• M49: 14,674,354 km (0.054 R)
• M50: 15,241,929 km (0.113 R)
• M51: 15,720,343 km (0.083 R)
• M52: 15,977,651 km (0.045 R)
• M53: 16,528,919 km (0.116 R)
• M54: 17,450,292 km (0.071 R)
• M55: 17,850,317 km (0.118 R)
• M56: 18,051,526 km (0.09 R)
• M57: 18,354,612 km (0.115 R)
• M58: 19,618,564 km (0.08 R)
• M59: 20,523,332 km (0.059 R)
• M60: 20,698,960 km (0.118 R)
• M61: 20,804,576 km (0.097 R)
• M62: 20,980,952 km (0.101 R)
• M63: 21,193,231 km (0.063 R)
• M64: 21,299,595 km (0.07 R)
• M65: 21,406,259 km (0.112 R)
• M66: 21,513,071 km (0.092 R)
• M67: 21,584,280 km (0.104 R)
• M68: 21,834,408 km (0.039 R)
• M69: 21,906,065 km (0.081 R)
• M70: 22,229,346 km (0.1 R)
• M71: 22,409,761 km (0.106 R)
• M72: 22,590,475 km (0.094 R)
• M73: 22,699,233 km (0.109 R)
• M74: 22,880,845 km (0.102 R)
• M75: 23,245,415 km (0.112 R)
• M76: 24,425,144 km (0.108 R)
• M77: 24,685,893 km (0.118 R)
• M78: 24,760,392 km (0.107 R)
• M79: 25,059,738 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 14.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.19 AU - 13.33 AU

Year: 15525 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,716,624 km

• M1: 204,201 km (0.084 R)
• M2: 324,777 km (0.052 R)
• M3: 711,637 km (0.088 R)
• M4: 1,011,581 km (0.088 R)
• M5: 1,393,205 km (0.118 R)
• M6: 1,709,455 km (0.086 R)
• M7: 1,956,291 km (0.103 R)
• M8: 2,049,042 km (0.117 R)
• M9: 2,287,800 km (0.112 R)
• M10: 2,410,620 km (0.114 R)
• M11: 2,535,834 km (0.066 R)
• M12: 3,249,864 km (0.098 R)
• M13: 3,586,908 km (0.1 R)
• M14: 3,730,672 km (0.102 R)
• M15: 4,204,149 km (0.094 R)
• M16: 5,240,563 km (0.083 R)
• M17: 5,404,522 km (0.119 R)
• M18: 5,636,698 km (0.042 R)
• M19: 6,563,607 km (0.086 R)
• M20: 6,669,522 km (0.116 R)
• M21: 6,883,148 km (0.072 R)
• M22: 7,171,423 km (0.105 R)
• M23: 8,672,488 km (0.092 R)
• M24: 9,062,789 km (0.089 R)
• M25: 9,220,465 km (0.071 R)
• M26: 9,458,774 km (0.073 R)
• M27: 10,722,427 km (0.091 R)
• M28: 11,057,227 km (0.047 R)
• M29: 12,299,488 km (0.114 R)
• M30: 12,430,536 km (0.066 R)
• M31: 12,914,934 km (0.099 R)
• M32: 13,092,656 km (0.089 R)
• M33: 13,495,523 km (0.04 R)
• M34: 13,585,581 km (0.045 R)
• M35: 14,176,044 km (0.12 R)
• M36: 14,405,527 km (0.103 R)
• M37: 15,100,858 km (0.104 R)
• M38: 15,523,472 km (0.082 R)
• M39: 16,284,327 km (0.112 R)
• M40: 16,766,032 km (0.096 R)
• M41: 18,890,621 km (0.113 R)
• M42: 19,753,800 km (0.102 R)
• M43: 20,010,211 km (0.116 R)
• M44: 21,624,073 km (0.117 R)
• M45: 22,047,285 km (0.079 R)
• M46: 22,260,014 km (0.084 R)
• M47: 22,848,382 km (0.092 R)
• M48: 24,095,131 km (0.095 R)
• M49: 24,423,947 km (0.046 R)
• M50: 24,644,005 km (0.101 R)
• M51: 25,252,719 km (0.117 R)
• M52: 25,698,521 km (0.105 R)
• M53: 26,146,865 km (0.093 R)
• M54: 26,259,363 km (0.095 R)
• M55: 26,710,999 km (0.107 R)
• M56: 27,450,312 km (0.047 R)
• M57: 29,415,878 km (0.107 R)
• M58: 29,826,075 km (0.117 R)
• M59: 32,086,350 km (0.101 R)
• M60: 32,267,064 km (0.11 R)
• M61: 32,750,863 km (0.078 R)
• M62: 32,872,187 km (0.062 R)
• M63: 32,993,661 km (0.099 R)
• M64: 33,297,943 km (0.042 R)
• M65: 33,481,051 km (0.086 R)
• M66: 34,895,349 km (0.048 R)
• M67: 35,205,465 km (0.108 R)
• M68: 35,765,859 km (0.048 R)
• M69: 36,329,245 km (0.045 R)
• M70: 36,454,907 km (0.048 R)
• M71: 37,338,133 km (0.062 R)
• M72: 37,528,271 km (0.093 R)
• M73: 38,420,174 km (0.116 R)
• M74: 39,254,481 km (0.115 R)
• M75: 39,577,014 km (0.1 R)
• M76: 42,651,400 km (0.087 R)
• M77: 43,381,887 km (0.047 R)
• M78: 43,581,899 km (0.108 R)
• M79: 43,982,672 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.3

Radius: 4.2

Gravity: 30.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.88 AU - 17.24 AU

Year: 19066 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,716,624 km

• M1: 58,343 km (0.042 R)
• M2: 109,954 km (0.115 R)
• M3: 613,950 km (0.099 R)
• M4: 1,225,655 km (0.078 R)
• M5: 1,359,545 km (0.12 R)
• M6: 1,469,949 km (0.117 R)
• M7: 2,288,997 km (0.096 R)
• M8: 2,656,709 km (0.089 R)
• M9: 2,935,559 km (0.057 R)
• M10: 2,971,163 km (0.051 R)
• M11: 3,371,338 km (0.077 R)
• M12: 4,628,558 km (0.085 R)
• M13: 4,669,997 km (0.12 R)
• M14: 4,753,173 km (0.055 R)
• M15: 5,789,438 km (0.096 R)
• M16: 6,104,341 km (0.094 R)
• M17: 6,195,297 km (0.089 R)
• M18: 6,424,780 km (0.108 R)
• M19: 6,703,929 km (0.073 R)
• M20: 6,844,851 km (0.057 R)
• M21: 7,034,391 km (0.085 R)
• M22: 7,322,068 km (0.06 R)
• M23: 7,418,708 km (0.039 R)
• M24: 8,207,687 km (0.103 R)
• M25: 8,308,067 km (0.088 R)
• M26: 8,919,474 km (0.115 R)
• M27: 9,545,242 km (0.074 R)
• M28: 9,916,843 km (0.106 R)
• M29: 10,510,298 km (0.067 R)
• M30: 11,449,772 km (0.106 R)
• M31: 11,618,369 km (0.095 R)
• M32: 11,957,956 km (0.109 R)
• M33: 12,704,898 km (0.117 R)
• M34: 12,762,942 km (0.029 R)
• M35: 14,364,238 km (0.062 R)
• M36: 15,219,190 km (0.039 R)
• M37: 17,946,209 km (0.116 R)
• M38: 18,338,455 km (0.109 R)
• M39: 19,465,226 km (0.09 R)
• M40: 20,682,654 km (0.107 R)
• M41: 20,887,902 km (0.078 R)
• M42: 21,438,572 km (0.103 R)
• M43: 22,554,273 km (0.114 R)
• M44: 24,190,873 km (0.112 R)
• M45: 24,334,936 km (0.112 R)
• M46: 24,623,959 km (0.05 R)
• M47: 25,205,596 km (0.082 R)
• M48: 25,498,059 km (0.104 R)
• M49: 28,408,037 km (0.12 R)
• M50: 28,560,029 km (0.119 R)
• M51: 28,636,174 km (0.042 R)
• M52: 28,788,614 km (0.108 R)
• M53: 28,865,059 km (0.079 R)
• M54: 29,017,798 km (0.117 R)
• M55: 29,247,581 km (0.064 R)
• M56: 30,638,990 km (0.063 R)
• M57: 31,657,153 km (0.109 R)
• M58: 32,289,204 km (0.117 R)
• M59: 33,085,215 km (0.061 R)
• M60: 33,245,135 km (0.078 R)
• M61: 34,291,273 km (0.111 R)
• M62: 35,675,352 km (0.05 R)
• M63: 36,168,128 km (0.083 R)
• M64: 36,746,024 km (0.116 R)
• M65: 36,911,629 km (0.046 R)
• M66: 40,191,263 km (0.099 R)
• M67: 42,342,032 km (0.094 R)
• M68: 42,776,763 km (0.118 R)
• M69: 43,125,476 km (0.082 R)
• M70: 43,212,841 km (0.118 R)
• M71: 44,177,448 km (0.087 R)
• M72: 46,217,215 km (0.117 R)
• M73: 48,559,768 km (0.105 R)
• M74: 49,562,373 km (0.108 R)
• M75: 50,112,145 km (0.073 R)
• M76: 52,052,280 km (0.096 R)
• M77: 52,238,230 km (0.05 R)
• M78: 53,265,519 km (0.061 R)
• M79: 54,393,636 km (0.109 R)
• M80: 56,291,435 km (0.114 R)
• M81: 56,769,250 km (0.099 R)
• M82: 57,056,478 km (0.109 R)
• M83: 57,440,346 km (0.078 R)
• M84: 58,693,827 km (0.112 R)
• M85: 58,984,346 km (0.058 R)
• M86: 60,053,821 km (0.075 R)
• M87: 60,346,584 km (0.095 R)
• M88: 61,424,138 km (0.094 R)
• M89: 62,606,858 km (0.089 R)
• M90: 62,705,743 km (0.119 R)
• M91: 65,094,970 km (0.114 R)
• M92: 66,099,221 km (0.118 R)
• M93: 66,199,900 km (0.108 R)
• M94: 67,513,669 km (0.094 R)
• M95: 67,615,096 km (0.1 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit