🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 18.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,979,117 km

• M1: 53,257 km (0.037 R)
• M2: 259,702 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.8 AU - 1.3 AU

Year: 405 Days

Day: 22.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.54 AU - 1.7 AU

Year: 777 Days

Day: 38.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.95 AU - 2.27 AU

Year: 1155 Days

Day: 28 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,979,117 km

• M1: 115,639 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.41 AU - 3.43 AU

Year: 1880 Days

Day: 20.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 14.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.66 AU - 13.94 AU

Year: 15270 Days

Day: 14.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,979,117 km

• M1: 334,351 km (0.041 R)
• M2: 434,582 km (0.096 R)
• M3: 602,730 km (0.119 R)
• M4: 761,304 km (0.065 R)
• M5: 1,083,388 km (0.11 R)
• M6: 1,195,885 km (0.093 R)
• M7: 1,298,061 km (0.062 R)
• M8: 1,465,012 km (0.032 R)
• M9: 1,721,273 km (0.063 R)
• M10: 1,975,290 km (0.069 R)
• M11: 2,388,928 km (0.03 R)
• M12: 2,539,424 km (0.046 R)
• M13: 2,712,658 km (0.093 R)
• M14: 2,889,782 km (0.062 R)
• M15: 3,173,420 km (0.119 R)
• M16: 3,318,530 km (0.116 R)
• M17: 3,530,061 km (0.118 R)
• M18: 4,236,761 km (0.084 R)
• M19: 4,443,506 km (0.051 R)
• M20: 4,700,814 km (0.025 R)
• M21: 5,402,877 km (0.114 R)
• M22: 5,677,838 km (0.093 R)
• M23: 6,346,241 km (0.112 R)
• M24: 6,530,396 km (0.095 R)
• M25: 7,066,854 km (0.057 R)
• M26: 7,785,372 km (0.108 R)
• M27: 9,471,640 km (0.102 R)
• M28: 10,855,420 km (0.09 R)
• M29: 10,981,531 km (0.11 R)
• M30: 11,139,805 km (0.089 R)
• M31: 11,266,964 km (0.09 R)
• M32: 11,490,612 km (0.085 R)
• M33: 11,975,010 km (0.09 R)
• M34: 12,631,446 km (0.074 R)
• M35: 13,468,296 km (0.026 R)
• M36: 13,705,858 km (0.055 R)
• M37: 13,808,033 km (0.093 R)
• M38: 13,910,657 km (0.116 R)
• M39: 14,774,585 km (0.075 R)
• M40: 15,054,782 km (0.079 R)
• M41: 15,160,248 km (0.066 R)
• M42: 15,407,533 km (0.064 R)
• M43: 15,727,374 km (0.085 R)
• M44: 15,977,501 km (0.082 R)
• M45: 16,627,205 km (0.05 R)
• M46: 17,138,381 km (0.116 R)
• M47: 17,654,793 km (0.101 R)
• M48: 18,589,779 km (0.119 R)
• M49: 19,311,140 km (0.104 R)
• M50: 19,464,179 km (0.046 R)
• M51: 19,733,006 km (0.074 R)
• M52: 20,468,729 km (0.078 R)
• M53: 21,213,576 km (0.092 R)
• M54: 22,166,964 km (0.1 R)
• M55: 22,729,751 km (0.094 R)
• M56: 23,828,248 km (0.059 R)
• M57: 24,198,204 km (0.117 R)
• M58: 24,528,665 km (0.073 R)
• M59: 25,110,601 km (0.045 R)
• M60: 25,319,589 km (0.101 R)
• M61: 26,628,122 km (0.11 R)
• M62: 26,798,514 km (0.095 R)
• M63: 26,926,570 km (0.091 R)
• M64: 27,569,990 km (0.069 R)
• M65: 27,828,794 km (0.078 R)
• M66: 28,392,329 km (0.118 R)
• M67: 28,784,575 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.4

Radius: 5.9

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.58 AU - 13.36 AU

Year: 17597 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,979,117 km

• M1: 133,740 km (0.086 R)
• M2: 404,513 km (0.102 R)
• M3: 556,205 km (0.099 R)
• M4: 725,699 km (0.107 R)
• M5: 1,009,935 km (0.073 R)
• M6: 1,164,470 km (0.086 R)
• M7: 1,217,727 km (0.12 R)
• M8: 1,299,108 km (0.107 R)
• M9: 1,525,001 km (0.09 R)
• M10: 2,077,914 km (0.071 R)
• M11: 2,241,724 km (0.11 R)
• M12: 2,341,955 km (0.113 R)
• M13: 2,581,910 km (0.105 R)
• M14: 3,855,287 km (0.055 R)
• M15: 5,291,875 km (0.07 R)
• M16: 5,651,808 km (0.092 R)
• M17: 5,788,690 km (0.115 R)
• M18: 5,926,768 km (0.039 R)
• M19: 6,159,393 km (0.088 R)
• M20: 6,347,587 km (0.08 R)
• M21: 7,316,832 km (0.087 R)
• M22: 7,717,305 km (0.098 R)
• M23: 7,920,310 km (0.09 R)
• M24: 8,331,405 km (0.1 R)
• M25: 9,606,128 km (0.09 R)
• M26: 9,660,432 km (0.066 R)
• M27: 11,168,229 km (0.067 R)
• M28: 11,803,272 km (0.079 R)
• M29: 12,747,683 km (0.076 R)
• M30: 12,987,489 km (0.088 R)
• M31: 13,471,737 km (0.039 R)
• M32: 14,770,845 km (0.114 R)
• M33: 14,959,637 km (0.105 R)
• M34: 15,980,194 km (0.066 R)
• M35: 16,368,700 km (0.047 R)
• M36: 16,564,075 km (0.109 R)
• M37: 16,629,449 km (0.11 R)
• M38: 16,694,823 km (0.106 R)
• M39: 17,287,231 km (0.075 R)
• M40: 17,686,059 km (0.098 R)
• M41: 18,020,560 km (0.085 R)
• M42: 18,560,309 km (0.1 R)
• M43: 19,242,475 km (0.065 R)
• M44: 20,211,271 km (0.06 R)
• M45: 22,123,879 km (0.081 R)
• M46: 23,650,975 km (0.076 R)
• M47: 25,286,827 km (0.032 R)
• M48: 25,815,057 km (0.106 R)
• M49: 26,118,442 km (0.098 R)
• M50: 26,575,912 km (0.026 R)
• M51: 28,588,153 km (0.103 R)
• M52: 28,823,471 km (0.11 R)
• M53: 30,089,517 km (0.067 R)
• M54: 31,050,833 km (0.105 R)
• M55: 32,921,255 km (0.088 R)
• M56: 33,580,533 km (0.079 R)
• M57: 33,745,988 km (0.086 R)
• M58: 35,247,353 km (0.084 R)
• M59: 35,415,501 km (0.11 R)
• M60: 35,499,575 km (0.12 R)
• M61: 37,883,566 km (0.095 R)
• M62: 40,055,428 km (0.074 R)
• M63: 40,935,513 km (0.115 R)
• M64: 41,112,188 km (0.112 R)
• M65: 42,804,140 km (0.071 R)
• M66: 45,338,627 km (0.079 R)
• M67: 46,808,575 km (0.091 R)
• M68: 47,271,132 km (0.091 R)
• M69: 47,456,633 km (0.053 R)
• M70: 49,324,363 km (0.074 R)
• M71: 51,025,889 km (0.115 R)
• M72: 51,121,033 km (0.086 R)
• M73: 51,216,177 km (0.085 R)
• M74: 52,170,911 km (0.033 R)
• M75: 52,266,654 km (0.101 R)
• M76: 53,227,820 km (0.073 R)
• M77: 53,613,932 km (0.025 R)
• M78: 53,710,572 km (0.078 R)
• M79: 55,070,118 km (0.069 R)
• M80: 55,362,881 km (0.098 R)
• M81: 56,834,625 km (0.112 R)
• M82: 58,219,751 km (0.08 R)
• M83: 58,717,164 km (0.05 R)
• M84: 59,415,936 km (0.049 R)
• M85: 60,821,707 km (0.106 R)
• M86: 61,427,429 km (0.07 R)
• M87: 62,136,822 km (0.098 R)
• M88: 64,075,610 km (0.104 R)
• M89: 65,930,624 km (0.095 R)
• M90: 66,137,967 km (0.115 R)
• M91: 67,281,343 km (0.104 R)
• M92: 67,490,032 km (0.061 R)
• M93: 67,594,451 km (0.083 R)
• M94: 69,693,459 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.5

Radius: 7.4

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.39 AU - 18.69 AU

Year: 24201 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,979,117 km

• M1: 115,190 km (0.11 R)
• M2: 183,706 km (0.101 R)
• M3: 592,707 km (0.101 R)
• M4: 825,930 km (0.029 R)
• M5: 1,406,818 km (0.068 R)
• M6: 1,612,366 km (0.119 R)
• M7: 3,036,837 km (0.099 R)
• M8: 3,258,092 km (0.108 R)
• M9: 3,439,105 km (0.1 R)
• M10: 3,576,885 km (0.109 R)
• M11: 4,293,309 km (0.05 R)
• M12: 4,541,941 km (0.061 R)
• M13: 4,592,206 km (0.091 R)
• M14: 4,744,197 km (0.056 R)
• M15: 6,240,924 km (0.101 R)
• M16: 8,857,690 km (0.032 R)
• M17: 10,145,578 km (0.106 R)
• M18: 10,878,608 km (0.117 R)
• M19: 11,285,663 km (0.088 R)
• M20: 12,465,841 km (0.107 R)
• M21: 12,536,451 km (0.109 R)
• M22: 12,891,597 km (0.073 R)
• M23: 13,322,289 km (0.032 R)
• M24: 13,394,545 km (0.082 R)
• M25: 13,539,355 km (0.116 R)
• M26: 13,757,619 km (0.118 R)
• M27: 13,903,776 km (0.11 R)
• M28: 17,168,300 km (0.097 R)
• M29: 17,246,989 km (0.113 R)
• M30: 18,360,446 km (0.116 R)
• M31: 19,251,451 km (0.036 R)
• M32: 19,661,050 km (0.036 R)
• M33: 20,907,350 km (0.034 R)
• M34: 21,497,663 km (0.101 R)
• M35: 21,752,278 km (0.081 R)
• M36: 22,436,240 km (0.093 R)
• M37: 24,000,884 km (0.113 R)
• M38: 24,088,848 km (0.03 R)
• M39: 24,176,961 km (0.091 R)
• M40: 25,600,384 km (0.109 R)
• M41: 27,050,885 km (0.077 R)
• M42: 28,063,513 km (0.104 R)
• M43: 28,249,015 km (0.083 R)
• M44: 28,434,815 km (0.091 R)
• M45: 29,182,356 km (0.114 R)
• M46: 29,841,634 km (0.106 R)
• M47: 30,220,565 km (0.113 R)
• M48: 31,271,041 km (0.031 R)
• M49: 32,430,425 km (0.059 R)
• M50: 33,015,502 km (0.044 R)
• M51: 34,493,230 km (0.099 R)
• M52: 34,592,563 km (0.063 R)
• M53: 34,691,896 km (0.086 R)
• M54: 35,090,275 km (0.03 R)
• M55: 35,891,820 km (0.045 R)
• M56: 36,902,055 km (0.028 R)
• M57: 37,512,713 km (0.074 R)
• M58: 38,847,276 km (0.116 R)
• M59: 38,950,648 km (0.109 R)
• M60: 39,054,020 km (0.089 R)
• M61: 39,261,064 km (0.093 R)
• M62: 44,554,734 km (0.074 R)
• M63: 44,987,820 km (0.104 R)
• M64: 45,749,123 km (0.111 R)
• M65: 46,185,949 km (0.107 R)
• M66: 46,624,271 km (0.115 R)
• M67: 46,734,076 km (0.071 R)
• M68: 47,284,297 km (0.082 R)
• M69: 47,615,506 km (0.049 R)
• M70: 48,058,166 km (0.026 R)
• M71: 48,169,168 km (0.029 R)
• M72: 50,179,913 km (0.097 R)
• M73: 51,535,718 km (0.072 R)
• M74: 51,649,263 km (0.05 R)
• M75: 51,990,197 km (0.104 R)
• M76: 53,017,934 km (0.057 R)
• M77: 54,977,367 km (0.052 R)
• M78: 57,195,156 km (0.083 R)
• M79: 57,665,790 km (0.09 R)
• M80: 60,756,034 km (0.084 R)
• M81: 61,476,796 km (0.106 R)
• M82: 62,805,524 km (0.109 R)
• M83: 64,632,713 km (0.078 R)
• M84: 65,860,463 km (0.097 R)
• M85: 65,983,582 km (0.025 R)
• M86: 67,343,875 km (0.119 R)
• M87: 67,840,839 km (0.092 R)
• M88: 71,353,248 km (0.107 R)
• M89: 71,859,936 km (0.105 R)
• M90: 75,310,560 km (0.097 R)
• M91: 78,422,794 km (0.085 R)
• M92: 81,048,237 km (0.114 R)
• M93: 81,180,332 km (0.029 R)
• M94: 84,772,027 km (0.116 R)
• M95: 86,924,890 km (0.078 R)

Asteroid Belt

Center: 16.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 6.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.86 AU - 21.4 AU

Year: 26709 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,979,117 km

• M1: 84,373 km (0.1 R)
• M2: 242,349 km (0.12 R)
• M3: 561,590 km (0.091 R)
• M4: 860,337 km (0.114 R)
• M5: 1,335,909 km (0.112 R)
• M6: 1,390,213 km (0.075 R)
• M7: 2,623,498 km (0.035 R)
• M8: 2,795,685 km (0.118 R)
• M9: 2,936,307 km (0.051 R)
• M10: 3,446,436 km (0.115 R)
• M11: 3,521,534 km (0.113 R)
• M12: 4,022,986 km (0.054 R)
• M13: 4,221,951 km (0.073 R)
• M14: 5,091,863 km (0.086 R)
• M15: 6,015,480 km (0.043 R)
• M16: 6,659,499 km (0.1 R)
• M17: 6,706,323 km (0.11 R)
• M18: 6,942,089 km (0.097 R)
• M19: 8,161,761 km (0.035 R)
• M20: 8,464,248 km (0.062 R)
• M21: 8,770,474 km (0.046 R)
• M22: 9,817,061 km (0.055 R)
• M23: 9,870,468 km (0.064 R)
• M24: 9,977,430 km (0.099 R)
• M25: 11,741,338 km (0.112 R)
• M26: 11,854,883 km (0.086 R)
• M27: 12,025,574 km (0.049 R)
• M28: 13,362,082 km (0.066 R)
• M29: 14,622,893 km (0.056 R)
• M30: 15,484,277 km (0.096 R)
• M31: 16,425,397 km (0.085 R)
• M32: 16,615,985 km (0.112 R)
• M33: 16,743,293 km (0.095 R)
• M34: 18,296,867 km (0.096 R)
• M35: 18,891,369 km (0.05 R)
• M36: 19,090,932 km (0.06 R)
• M37: 19,626,493 km (0.088 R)
• M38: 20,575,542 km (0.106 R)
• M39: 20,780,790 km (0.101 R)
• M40: 21,262,495 km (0.047 R)
• M41: 21,608,814 km (0.114 R)
• M42: 21,817,503 km (0.107 R)
• M43: 23,797,431 km (0.063 R)
• M44: 24,084,958 km (0.068 R)
• M45: 25,173,282 km (0.113 R)
• M46: 26,500,365 km (0.103 R)
• M47: 26,723,715 km (0.107 R)
• M48: 28,685,841 km (0.083 R)
• M49: 29,838,791 km (0.114 R)
• M50: 30,537,713 km (0.094 R)
• M51: 32,189,572 km (0.098 R)
• M52: 33,467,587 km (0.106 R)
• M53: 34,680,676 km (0.066 R)
• M54: 35,006,650 km (0.083 R)
• M55: 36,320,418 km (0.073 R)
• M56: 36,485,873 km (0.104 R)
• M57: 36,817,233 km (0.068 R)
• M58: 37,316,441 km (0.085 R)
• M59: 37,566,718 km (0.056 R)
• M60: 38,573,961 km (0.118 R)
• M61: 40,443,186 km (0.119 R)
• M62: 40,786,214 km (0.106 R)
• M63: 41,648,047 km (0.094 R)
• M64: 42,864,727 km (0.048 R)
• M65: 44,622,950 km (0.074 R)
• M66: 45,421,803 km (0.105 R)
• M67: 46,135,834 km (0.114 R)
• M68: 46,584,029 km (0.114 R)
• M69: 47,394,401 km (0.082 R)
• M70: 49,761,488 km (0.038 R)
• M71: 50,405,357 km (0.085 R)
• M72: 50,866,866 km (0.071 R)
• M73: 51,608,273 km (0.056 R)
• M74: 52,353,271 km (0.056 R)
• M75: 53,759,790 km (0.051 R)
• M76: 55,654,297 km (0.101 R)
• M77: 57,666,987 km (0.093 R)
• M78: 59,410,999 km (0.105 R)
• M79: 61,369,086 km (0.084 R)
• M80: 61,566,106 km (0.097 R)
• M81: 61,960,596 km (0.107 R)
• M82: 62,158,214 km (0.101 R)
• M83: 62,752,268 km (0.083 R)
• M84: 65,046,949 km (0.116 R)
• M85: 65,348,239 km (0.117 R)
• M86: 66,963,148 km (0.104 R)
• M87: 67,267,431 km (0.05 R)
• M88: 67,775,465 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit