🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.46 AU - 0.6 AU

Year: 136 Days

Day: 31.9 Hours

Environment

Temp: 280 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 234 Days

Day: 22.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.35 AU - 2.39 AU

Year: 1288 Days

Day: 19.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,785,708 km

• M1: 516,113 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.64 AU - 3.72 AU

Year: 2002 Days

Day: 14.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,785,708 km

• M1: 457,919 km (0.086 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 10.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.91 AU - 6.09 AU

Year: 4555 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 108,785,708 km

• M1: 137,929 km (0.091 R)
• M2: 337,493 km (0.087 R)
• M3: 437,424 km (0.099 R)
• M4: 540,198 km (0.111 R)
• M5: 663,317 km (0.039 R)
• M6: 762,351 km (0.1 R)
• M7: 903,122 km (0.111 R)
• M8: 1,294,022 km (0.112 R)
• M9: 1,464,862 km (0.113 R)
• M10: 1,568,085 km (0.096 R)
• M11: 1,658,442 km (0.06 R)
• M12: 2,054,727 km (0.108 R)
• M13: 2,137,454 km (0.118 R)
• M14: 2,676,306 km (0.072 R)
• M15: 2,803,763 km (0.086 R)
• M16: 3,064,961 km (0.057 R)
• M17: 3,957,312 km (0.119 R)
• M18: 4,040,339 km (0.056 R)
• M19: 4,145,058 km (0.115 R)
• M20: 4,486,141 km (0.115 R)
• M21: 4,748,087 km (0.12 R)
• M22: 5,105,027 km (0.074 R)
• M23: 5,218,423 km (0.108 R)
• M24: 5,586,882 km (0.049 R)
• M25: 5,727,354 km (0.111 R)
• M26: 5,845,238 km (0.053 R)
• M27: 6,203,674 km (0.116 R)
• M28: 6,717,692 km (0.088 R)
• M29: 7,042,769 km (0.117 R)
• M30: 7,578,927 km (0.082 R)
• M31: 7,891,138 km (0.095 R)
• M32: 8,501,647 km (0.072 R)
• M33: 8,690,440 km (0.068 R)
• M34: 8,880,578 km (0.095 R)
• M35: 9,072,213 km (0.095 R)
• M36: 9,182,317 km (0.087 R)
• M37: 9,599,097 km (0.115 R)
• M38: 9,767,694 km (0.093 R)
• M39: 10,136,004 km (0.093 R)
• M40: 11,625,251 km (0.057 R)
• M41: 11,744,929 km (0.119 R)
• M42: 12,076,139 km (0.1 R)
• M43: 12,502,193 km (0.032 R)
• M44: 13,057,351 km (0.038 R)
• M45: 13,150,550 km (0.099 R)
• M46: 13,526,041 km (0.11 R)
• M47: 14,480,027 km (0.066 R)
• M48: 15,258,684 km (0.079 R)
• M49: 15,653,323 km (0.12 R)
• M50: 16,184,545 km (0.118 R)
• M51: 18,577,512 km (0.114 R)
• M52: 19,175,305 km (0.027 R)
• M53: 20,317,485 km (0.077 R)
• M54: 20,715,266 km (0.089 R)
• M55: 21,261,747 km (0.083 R)
• M56: 21,445,004 km (0.053 R)
• M57: 21,591,909 km (0.083 R)
• M58: 21,702,313 km (0.081 R)
• M59: 22,854,516 km (0.11 R)
• M60: 23,155,207 km (0.091 R)
• M61: 24,370,540 km (0.091 R)
• M62: 24,716,111 km (0.099 R)
• M63: 26,232,286 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 8.9

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.97 AU - 9.81 AU

Year: 9359 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,785,708 km

• M1: 112,198 km (0.091 R)
• M2: 193,729 km (0.08 R)
• M3: 557,551 km (0.029 R)
• M4: 1,244,654 km (0.111 R)
• M5: 1,352,664 km (0.083 R)
• M6: 2,090,630 km (0.081 R)
• M7: 3,139,461 km (0.047 R)
• M8: 4,034,056 km (0.118 R)
• M9: 4,130,846 km (0.117 R)
• M10: 4,261,295 km (0.045 R)
• M11: 4,359,880 km (0.105 R)
• M12: 4,626,913 km (0.117 R)
• M13: 4,899,181 km (0.06 R)
• M14: 4,967,996 km (0.108 R)
• M15: 5,106,823 km (0.063 R)
• M16: 5,566,836 km (0.094 R)
• M17: 5,929,611 km (0.11 R)
• M18: 6,678,348 km (0.104 R)
• M19: 6,793,239 km (0.119 R)
• M20: 7,220,042 km (0.075 R)
• M21: 7,377,419 km (0.096 R)
• M22: 7,937,364 km (0.119 R)
• M23: 8,181,508 km (0.032 R)
• M24: 9,140,131 km (0.09 R)
• M25: 9,310,523 km (0.086 R)
• M26: 9,439,027 km (0.053 R)
• M27: 10,046,395 km (0.05 R)
• M28: 11,896,621 km (0.066 R)
• M29: 12,082,721 km (0.037 R)
• M30: 12,741,699 km (0.112 R)
• M31: 13,364,027 km (0.084 R)
• M32: 13,508,987 km (0.057 R)
• M33: 13,751,934 km (0.077 R)
• M34: 14,887,531 km (0.117 R)
• M35: 15,289,650 km (0.085 R)
• M36: 15,492,056 km (0.093 R)
• M37: 15,848,398 km (0.094 R)
• M38: 16,362,118 km (0.087 R)
• M39: 16,725,042 km (0.036 R)
• M40: 17,090,510 km (0.11 R)
• M41: 17,300,545 km (0.093 R)
• M42: 17,458,670 km (0.117 R)
• M43: 18,310,031 km (0.083 R)
• M44: 19,229,310 km (0.104 R)
• M45: 19,447,873 km (0.092 R)
• M46: 19,722,086 km (0.115 R)
• M47: 19,997,645 km (0.085 R)
• M48: 20,219,050 km (0.077 R)
• M49: 20,496,853 km (0.091 R)
• M50: 21,000,250 km (0.11 R)
• M51: 21,112,747 km (0.077 R)
• M52: 22,765,056 km (0.06 R)
• M53: 22,880,546 km (0.103 R)
• M54: 23,286,255 km (0.117 R)
• M55: 23,344,449 km (0.077 R)
• M56: 23,460,836 km (0.062 R)
• M57: 23,577,522 km (0.092 R)
• M58: 24,163,646 km (0.062 R)
• M59: 25,589,913 km (0.084 R)
• M60: 26,860,298 km (0.043 R)
• M61: 27,595,422 km (0.09 R)
• M62: 28,710,375 km (0.04 R)
• M63: 28,835,139 km (0.115 R)
• M64: 31,433,056 km (0.117 R)
• M65: 32,402,001 km (0.093 R)
• M66: 33,906,956 km (0.092 R)
• M67: 34,104,874 km (0.115 R)
• M68: 34,369,363 km (0.079 R)
• M69: 34,701,021 km (0.095 R)
• M70: 34,900,585 km (0.08 R)
• M71: 34,967,156 km (0.076 R)
• M72: 35,568,240 km (0.071 R)
• M73: 35,769,449 km (0.106 R)
• M74: 36,307,702 km (0.091 R)
• M75: 36,713,113 km (0.039 R)
• M76: 36,984,184 km (0.113 R)
• M77: 39,662,435 km (0.12 R)
• M78: 40,010,250 km (0.112 R)
• M79: 40,849,195 km (0.03 R)
• M80: 41,200,600 km (0.053 R)
• M81: 42,118,533 km (0.083 R)
• M82: 42,473,528 km (0.046 R)
• M83: 43,687,515 km (0.061 R)
• M84: 45,420,906 km (0.046 R)
• M85: 46,442,360 km (0.084 R)
• M86: 46,515,513 km (0.045 R)
• M87: 46,588,816 km (0.042 R)
• M88: 47,618,947 km (0.051 R)
• M89: 47,692,848 km (0.089 R)
• M90: 49,551,901 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 8.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.27 AU - 11.69 AU

Year: 11133 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 108,785,708 km

• M1: 111,750 km (0.076 R)
• M2: 230,231 km (0.12 R)
• M3: 395,537 km (0.094 R)
• M4: 528,679 km (0.032 R)
• M5: 693,386 km (0.097 R)
• M6: 1,304,493 km (0.064 R)
• M7: 1,405,771 km (0.085 R)
• M8: 1,468,004 km (0.08 R)
• M9: 1,552,228 km (0.117 R)
• M10: 1,837,660 km (0.088 R)
• M11: 1,951,953 km (0.072 R)
• M12: 2,235,890 km (0.107 R)
• M13: 2,609,286 km (0.097 R)
• M14: 2,712,209 km (0.041 R)
• M15: 3,083,212 km (0.116 R)
• M16: 3,442,097 km (0.116 R)
• M17: 3,583,767 km (0.11 R)
• M18: 3,785,275 km (0.077 R)
• M19: 5,102,933 km (0.083 R)
• M20: 5,329,873 km (0.079 R)
• M21: 5,461,070 km (0.087 R)
• M22: 5,593,315 km (0.073 R)
• M23: 6,064,698 km (0.111 R)
• M24: 6,236,137 km (0.067 R)
• M25: 6,409,072 km (0.09 R)
• M26: 7,627,547 km (0.101 R)
• M27: 8,036,697 km (0.036 R)
• M28: 8,606,366 km (0.113 R)
• M29: 9,032,420 km (0.106 R)
• M30: 9,228,393 km (0.119 R)
• M31: 9,425,713 km (0.117 R)
• M32: 9,584,586 km (0.1 R)
• M33: 9,864,783 km (0.095 R)
• M34: 11,221,635 km (0.113 R)
• M35: 11,644,399 km (0.098 R)
• M36: 11,814,941 km (0.054 R)
• M37: 12,374,885 km (0.113 R)
• M38: 12,899,376 km (0.075 R)
• M39: 12,987,638 km (0.113 R)
• M40: 13,789,782 km (0.032 R)
• M41: 14,151,510 km (0.047 R)
• M42: 14,470,602 km (0.118 R)
• M43: 14,746,012 km (0.116 R)
• M44: 14,930,615 km (0.115 R)
• M45: 15,676,510 km (0.079 R)
• M46: 16,101,368 km (0.088 R)
• M47: 17,544,838 km (0.111 R)
• M48: 17,789,431 km (0.115 R)
• M49: 18,629,572 km (0.102 R)
• M50: 18,829,136 km (0.12 R)
• M51: 19,230,357 km (0.12 R)
• M52: 20,092,340 km (0.092 R)
• M53: 20,296,990 km (0.068 R)
• M54: 20,915,129 km (0.116 R)
• M55: 21,539,401 km (0.027 R)
• M56: 21,748,838 km (0.07 R)
• M57: 22,328,380 km (0.087 R)
• M58: 22,699,831 km (0.108 R)
• M59: 23,395,013 km (0.054 R)
• M60: 23,880,458 km (0.114 R)
• M61: 24,369,194 km (0.087 R)
• M62: 25,246,137 km (0.076 R)
• M63: 25,799,499 km (0.113 R)
• M64: 26,077,602 km (0.073 R)
• M65: 26,749,296 km (0.117 R)
• M66: 27,143,786 km (0.097 R)
• M67: 27,370,127 km (0.114 R)
• M68: 28,856,083 km (0.082 R)
• M69: 28,913,678 km (0.1 R)
• M70: 29,608,859 km (0.091 R)
• M71: 29,900,126 km (0.118 R)
• M72: 30,016,813 km (0.039 R)
• M73: 30,956,437 km (0.097 R)
• M74: 31,965,325 km (0.08 R)
• M75: 32,084,854 km (0.079 R)
• M76: 32,864,558 km (0.063 R)
• M77: 33,589,808 km (0.094 R)
• M78: 35,797,274 km (0.109 R)
• M79: 36,356,322 km (0.104 R)
• M80: 37,483,392 km (0.069 R)
• M81: 37,987,836 km (0.112 R)
• M82: 38,812,569 km (0.072 R)
• M83: 39,003,755 km (0.118 R)
• M84: 39,387,025 km (0.085 R)
• M85: 39,579,109 km (0.072 R)
• M86: 40,802,819 km (0.102 R)
• M87: 41,973,722 km (0.104 R)
• M88: 43,750,496 km (0.075 R)
• M89: 44,082,304 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.6

Radius: 3.6

Gravity: 59.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 16.07 AU - 24.41 AU

Year: 32152 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,785,708 km

• M1: 285,732 km (0.07 R)
• M2: 474,674 km (0.108 R)
• M3: 581,786 km (0.105 R)
• M4: 609,761 km (0.115 R)
• M5: 667,207 km (0.038 R)
• M6: 1,524,552 km (0.088 R)
• M7: 1,563,747 km (0.112 R)
• M8: 1,723,517 km (0.073 R)
• M9: 1,973,046 km (0.069 R)
• M10: 2,189,514 km (0.081 R)
• M11: 2,551,541 km (0.11 R)
• M12: 2,692,163 km (0.108 R)
• M13: 2,835,179 km (0.111 R)
• M14: 3,691,776 km (0.09 R)
• M15: 4,066,220 km (0.108 R)
• M16: 5,498,619 km (0.065 R)
• M17: 7,004,172 km (0.118 R)
• M18: 8,979,612 km (0.11 R)
• M19: 9,336,553 km (0.057 R)
• M20: 10,885,339 km (0.118 R)
• M21: 11,342,211 km (0.113 R)
• M22: 11,418,955 km (0.097 R)
• M23: 12,830,112 km (0.118 R)
• M24: 14,047,240 km (0.074 R)
• M25: 14,627,680 km (0.037 R)
• M26: 14,962,929 km (0.062 R)
• M27: 15,131,525 km (0.066 R)
• M28: 15,216,048 km (0.114 R)
• M29: 15,300,721 km (0.108 R)
• M30: 15,812,046 km (0.113 R)
• M31: 15,897,766 km (0.057 R)
• M32: 16,939,116 km (0.12 R)
• M33: 17,026,781 km (0.095 R)
• M34: 17,556,507 km (0.037 R)
• M35: 18,181,377 km (0.092 R)
• M36: 18,904,384 km (0.114 R)
• M37: 19,361,106 km (0.096 R)
• M38: 19,821,269 km (0.059 R)
• M39: 20,099,222 km (0.095 R)
• M40: 20,846,463 km (0.086 R)
• M41: 21,318,295 km (0.103 R)
• M42: 22,080,197 km (0.105 R)
• M43: 24,221,242 km (0.12 R)
• M44: 24,518,193 km (0.056 R)
• M45: 26,631,114 km (0.113 R)
• M46: 27,040,114 km (0.09 R)
• M47: 27,348,286 km (0.115 R)
• M48: 27,967,920 km (0.086 R)
• M49: 28,487,923 km (0.041 R)
• M50: 29,221,251 km (0.044 R)
• M51: 31,350,478 km (0.086 R)
• M52: 31,998,835 km (0.099 R)
• M53: 35,418,792 km (0.093 R)
• M54: 36,773,550 km (0.074 R)
• M55: 37,228,777 km (0.076 R)
• M56: 37,571,505 km (0.042 R)
• M57: 37,685,948 km (0.113 R)
• M58: 40,116,464 km (0.115 R)
• M59: 41,527,920 km (0.077 R)
• M60: 44,036,826 km (0.075 R)
• M61: 44,883,999 km (0.099 R)
• M62: 45,005,472 km (0.116 R)
• M63: 47,953,149 km (0.086 R)
• M64: 49,575,538 km (0.103 R)
• M65: 54,809,219 km (0.094 R)
• M66: 55,459,371 km (0.101 R)
• M67: 58,085,412 km (0.042 R)
• M68: 62,234,958 km (0.096 R)
• M69: 62,370,344 km (0.062 R)
• M70: 62,505,880 km (0.078 R)
• M71: 63,730,189 km (0.108 R)
• M72: 64,140,087 km (0.057 R)
• M73: 66,617,428 km (0.053 R)
• M74: 66,755,955 km (0.076 R)
• M75: 71,381,522 km (0.097 R)
• M76: 72,375,899 km (0.067 R)
• M77: 73,374,913 km (0.118 R)
• M78: 77,707,567 km (0.104 R)
• M79: 78,584,061 km (0.028 R)
• M80: 78,730,367 km (0.041 R)
• M81: 82,122,350 km (0.091 R)
• M82: 83,015,150 km (0.076 R)
• M83: 84,360,184 km (0.063 R)
• M84: 84,810,025 km (0.112 R)
• M85: 84,960,221 km (0.085 R)
• M86: 87,374,880 km (0.046 R)
• M87: 87,981,949 km (0.058 R)
• M88: 89,658,941 km (0.106 R)
• M89: 92,580,138 km (0.082 R)
• M90: 92,889,357 km (0.047 R)
• M91: 94,130,122 km (0.109 R)
• M92: 95,064,211 km (0.095 R)
• M93: 97,727,502 km (0.108 R)
• M94: 98,515,434 km (0.117 R)
• M95: 99,305,460 km (0.119 R)
• M96: 100,574,050 km (0.04 R)
• M97: 105,217,119 km (0.027 R)
• M98: 106,996,436 km (0.073 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit