🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.16 AU - 1.88 AU

Year: 699 Days

Day: 44.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.62 AU - 2.24 AU

Year: 1000 Days

Day: 43.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.44 AU - 3.58 AU

Year: 1947 Days

Day: 28 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.48 AU - 3.56 AU

Year: 1956 Days

Day: 39.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,233,348 km

• M1: 1,403,976 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.52 AU - 3.78 AU

Year: 2084 Days

Day: 40.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 13.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.02 AU - 9.4 AU

Year: 9583 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,233,348 km

• M1: 189,840 km (0.03 R)
• M2: 352,153 km (0.113 R)
• M3: 510,428 km (0.116 R)
• M4: 632,949 km (0.117 R)
• M5: 732,880 km (0.058 R)
• M6: 951,143 km (0.032 R)
• M7: 1,068,877 km (0.103 R)
• M8: 1,213,089 km (0.111 R)
• M9: 1,431,203 km (0.105 R)
• M10: 1,832,424 km (0.075 R)
• M11: 2,969,518 km (0.076 R)
• M12: 3,147,390 km (0.108 R)
• M13: 3,298,483 km (0.11 R)
• M14: 4,090,006 km (0.069 R)
• M15: 4,626,913 km (0.089 R)
• M16: 4,799,399 km (0.114 R)
• M17: 5,257,916 km (0.069 R)
• M18: 5,620,242 km (0.102 R)
• M19: 5,878,748 km (0.116 R)
• M20: 6,484,619 km (0.053 R)
• M21: 6,639,154 km (0.083 R)
• M22: 7,309,950 km (0.104 R)
• M23: 7,633,082 km (0.108 R)
• M24: 8,002,439 km (0.116 R)
• M25: 8,419,667 km (0.049 R)
• M26: 8,546,227 km (0.078 R)
• M27: 9,890,962 km (0.113 R)
• M28: 11,069,345 km (0.091 R)
• M29: 11,161,796 km (0.109 R)
• M30: 11,487,471 km (0.072 R)
• M31: 12,196,116 km (0.102 R)
• M32: 12,339,580 km (0.099 R)
• M33: 12,483,494 km (0.091 R)
• M34: 12,676,325 km (0.111 R)
• M35: 14,456,540 km (0.07 R)
• M36: 14,913,711 km (0.03 R)
• M37: 15,169,822 km (0.079 R)
• M38: 15,946,834 km (0.084 R)
• M39: 16,208,780 km (0.109 R)
• M40: 18,245,405 km (0.109 R)
• M41: 18,629,423 km (0.115 R)
• M42: 19,182,636 km (0.03 R)
• M43: 19,293,937 km (0.081 R)
• M44: 19,797,333 km (0.065 R)
• M45: 20,646,002 km (0.084 R)
• M46: 20,874,288 km (0.115 R)
• M47: 21,391,149 km (0.113 R)
• M48: 21,738,067 km (0.031 R)
• M49: 22,086,929 km (0.085 R)
• M50: 22,437,586 km (0.094 R)
• M51: 23,144,287 km (0.119 R)
• M52: 23,322,158 km (0.112 R)
• M53: 23,679,249 km (0.059 R)
• M54: 23,918,306 km (0.11 R)
• M55: 24,398,814 km (0.118 R)
• M56: 25,247,483 km (0.09 R)
• M57: 25,798,153 km (0.108 R)
• M58: 26,352,712 km (0.097 R)
• M59: 26,973,693 km (0.06 R)
• M60: 27,160,840 km (0.038 R)
• M61: 28,103,456 km (0.101 R)
• M62: 28,865,059 km (0.091 R)
• M63: 29,505,188 km (0.084 R)
• M64: 30,020,553 km (0.059 R)
• M65: 30,603,835 km (0.079 R)
• M66: 30,929,509 km (0.075 R)
• M67: 31,584,449 km (0.082 R)
• M68: 32,442,542 km (0.118 R)
• M69: 33,845,022 km (0.067 R)
• M70: 35,540,415 km (0.092 R)
• M71: 36,295,136 km (0.115 R)
• M72: 36,709,074 km (0.112 R)
• M73: 38,380,231 km (0.114 R)
• M74: 39,013,330 km (0.115 R)
• M75: 39,578,959 km (0.106 R)
• M76: 39,862,746 km (0.027 R)
• M77: 42,883,875 km (0.11 R)
• M78: 43,760,519 km (0.119 R)
• M79: 44,274,537 km (0.116 R)
• M80: 45,382,908 km (0.084 R)
• M81: 47,853,516 km (0.09 R)
• M82: 48,383,093 km (0.084 R)
• M83: 49,677,563 km (0.066 R)
• M84: 49,830,602 km (0.098 R)
• M85: 50,983,254 km (0.097 R)
• M86: 51,369,515 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 10.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.44 AU - 10.44 AU

Year: 10812 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 67,233,348 km

• M1: 288,873 km (0.077 R)
• M2: 513,270 km (0.11 R)
• M3: 601,533 km (0.099 R)
• M4: 807,380 km (0.119 R)
• M5: 1,061,995 km (0.089 R)
• M6: 1,314,965 km (0.102 R)
• M7: 1,398,890 km (0.1 R)
• M8: 1,557,763 km (0.099 R)
• M9: 1,707,510 km (0.069 R)
• M10: 3,415,020 km (0.082 R)
• M11: 3,571,948 km (0.104 R)
• M12: 3,831,949 km (0.048 R)
• M13: 4,098,084 km (0.108 R)
• M14: 4,349,259 km (0.117 R)
• M15: 4,823,035 km (0.093 R)
• M16: 6,607,439 km (0.085 R)
• M17: 7,378,317 km (0.053 R)
• M18: 7,761,586 km (0.065 R)
• M19: 7,942,600 km (0.08 R)
• M20: 8,414,731 km (0.052 R)
• M21: 9,194,435 km (0.085 R)
• M22: 9,358,693 km (0.084 R)
• M23: 10,053,426 km (0.109 R)
• M24: 10,909,126 km (0.084 R)
• M25: 11,053,936 km (0.111 R)
• M26: 12,689,639 km (0.039 R)
• M27: 12,933,783 km (0.041 R)
• M28: 15,819,077 km (0.066 R)
• M29: 16,578,735 km (0.103 R)
• M30: 16,912,787 km (0.06 R)
• M31: 17,147,955 km (0.071 R)
• M32: 18,443,173 km (0.107 R)
• M33: 18,719,930 km (0.041 R)
• M34: 19,102,601 km (0.085 R)
• M35: 19,312,487 km (0.1 R)
• M36: 19,911,177 km (0.09 R)
• M37: 20,088,451 km (0.113 R)
• M38: 21,018,650 km (0.101 R)
• M39: 21,380,228 km (0.099 R)
• M40: 21,598,193 km (0.097 R)
• M41: 22,109,518 km (0.038 R)
• M42: 22,219,473 km (0.113 R)
• M43: 22,920,937 km (0.105 R)
• M44: 23,892,725 km (0.101 R)
• M45: 25,107,011 km (0.113 R)
• M46: 25,260,199 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 12.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.11 AU - 9.99 AU

Year: 11002 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,233,348 km

• M1: 174,431 km (0.088 R)
• M2: 272,119 km (0.115 R)
• M3: 598,691 km (0.09 R)
• M4: 685,457 km (0.092 R)
• M5: 809,025 km (0.066 R)
• M6: 923,916 km (0.112 R)
• M7: 1,153,549 km (0.11 R)
• M8: 1,422,077 km (0.056 R)
• M9: 1,754,185 km (0.053 R)
• M10: 1,885,232 km (0.094 R)
• M11: 2,157,500 km (0.109 R)
• M12: 2,442,784 km (0.12 R)
• M13: 3,646,897 km (0.119 R)
• M14: 3,844,665 km (0.059 R)
• M15: 4,670,595 km (0.108 R)
• M16: 5,010,033 km (0.044 R)
• M17: 5,104,130 km (0.065 R)
• M18: 5,293,820 km (0.089 R)
• M19: 5,582,843 km (0.1 R)
• M20: 5,713,143 km (0.12 R)
• M21: 6,311,385 km (0.102 R)
• M22: 6,447,070 km (0.091 R)
• M23: 6,755,989 km (0.067 R)
• M24: 6,999,684 km (0.029 R)
• M25: 8,899,278 km (0.032 R)
• M26: 10,262,414 km (0.08 R)
• M27: 10,342,299 km (0.062 R)
• M28: 10,583,152 km (0.116 R)
• M29: 10,866,490 km (0.069 R)
• M30: 11,070,542 km (0.098 R)
• M31: 11,565,112 km (0.042 R)
• M32: 11,690,026 km (0.109 R)
• M33: 11,899,015 km (0.102 R)
• M34: 11,982,939 km (0.104 R)
• M35: 12,067,163 km (0.03 R)
• M36: 13,178,974 km (0.063 R)
• M37: 13,265,890 km (0.073 R)
• M38: 13,396,639 km (0.109 R)
• M39: 13,571,519 km (0.1 R)
• M40: 14,234,387 km (0.052 R)
• M41: 15,134,517 km (0.106 R)
• M42: 15,225,622 km (0.108 R)
• M43: 15,637,465 km (0.107 R)
• M44: 16,425,697 km (0.086 R)
• M45: 16,801,038 km (0.107 R)
• M46: 16,895,284 km (0.035 R)
• M47: 17,084,376 km (0.055 R)
• M48: 17,655,989 km (0.03 R)
• M49: 17,799,903 km (0.093 R)
• M50: 18,088,776 km (0.059 R)
• M51: 18,379,295 km (0.055 R)
• M52: 20,556,393 km (0.04 R)
• M53: 21,778,009 km (0.045 R)
• M54: 22,087,078 km (0.114 R)
• M55: 22,397,644 km (0.104 R)
• M56: 22,501,465 km (0.05 R)
• M57: 22,709,555 km (0.091 R)
• M58: 23,707,074 km (0.052 R)
• M59: 24,184,590 km (0.111 R)
• M60: 24,451,174 km (0.114 R)
• M61: 24,933,627 km (0.109 R)
• M62: 25,095,192 km (0.096 R)
• M63: 25,203,052 km (0.027 R)
• M64: 25,365,067 km (0.101 R)
• M65: 25,527,530 km (0.12 R)
• M66: 26,017,014 km (0.08 R)
• M67: 26,235,427 km (0.085 R)
• M68: 26,839,504 km (0.117 R)
• M69: 27,226,364 km (0.068 R)
• M70: 28,229,417 km (0.112 R)
• M71: 29,756,812 km (0.065 R)
• M72: 31,893,069 km (0.054 R)
• M73: 32,302,818 km (0.065 R)
• M74: 33,186,642 km (0.099 R)
• M75: 33,780,246 km (0.098 R)
• M76: 35,098,652 km (0.07 R)
• M77: 36,678,406 km (0.098 R)
• M78: 37,292,206 km (0.053 R)
• M79: 38,281,198 km (0.101 R)
• M80: 38,716,677 km (0.087 R)
• M81: 40,855,029 km (0.066 R)
• M82: 41,172,625 km (0.11 R)
• M83: 43,031,379 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.1

Radius: 6.6

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.65 AU - 15.05 AU

Year: 17172 Days

Day: 19.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,233,348 km

• M1: 230,979 km (0.087 R)
• M2: 286,480 km (0.08 R)
• M3: 430,991 km (0.099 R)
• M4: 503,098 km (0.061 R)
• M5: 619,335 km (0.117 R)
• M6: 680,820 km (0.1 R)
• M7: 2,599,113 km (0.11 R)
• M8: 2,700,840 km (0.057 R)
• M9: 2,804,062 km (0.062 R)
• M10: 3,983,193 km (0.054 R)
• M11: 4,501,250 km (0.091 R)
• M12: 5,082,588 km (0.109 R)
• M13: 5,210,195 km (0.112 R)
• M14: 5,512,233 km (0.115 R)
• M15: 5,775,675 km (0.09 R)
• M16: 5,819,956 km (0.119 R)
• M17: 5,953,696 km (0.113 R)
• M18: 6,133,363 km (0.088 R)
• M19: 6,360,602 km (0.109 R)
• M20: 6,964,230 km (0.109 R)
• M21: 7,537,489 km (0.07 R)
• M22: 8,275,305 km (0.064 R)
• M23: 9,294,516 km (0.109 R)
• M24: 9,713,240 km (0.083 R)
• M25: 10,138,098 km (0.118 R)
• M26: 10,841,507 km (0.03 R)
• M27: 11,448,875 km (0.09 R)
• M28: 12,466,439 km (0.083 R)
• M29: 13,986,653 km (0.078 R)
• M30: 15,998,744 km (0.094 R)
• M31: 17,325,677 km (0.118 R)
• M32: 17,646,714 km (0.111 R)
• M33: 18,229,697 km (0.061 R)
• M34: 18,687,467 km (0.067 R)
• M35: 19,414,363 km (0.105 R)
• M36: 19,614,226 km (0.074 R)
• M37: 22,204,513 km (0.099 R)
• M38: 22,483,363 km (0.062 R)
• M39: 23,397,556 km (0.079 R)
• M40: 23,894,969 km (0.076 R)
• M41: 24,252,208 km (0.038 R)
• M42: 24,611,393 km (0.067 R)
• M43: 25,189,738 km (0.096 R)
• M44: 25,262,293 km (0.088 R)
• M45: 25,699,418 km (0.088 R)
• M46: 28,298,232 km (0.086 R)
• M47: 28,827,958 km (0.104 R)
• M48: 29,208,386 km (0.07 R)
• M49: 30,051,220 km (0.119 R)
• M50: 30,591,568 km (0.084 R)
• M51: 31,682,136 km (0.102 R)
• M52: 31,838,915 km (0.075 R)
• M53: 31,995,993 km (0.072 R)
• M54: 32,389,884 km (0.06 R)
• M55: 32,943,845 km (0.048 R)
• M56: 33,182,304 km (0.109 R)
• M57: 34,786,292 km (0.097 R)
• M58: 35,842,453 km (0.109 R)
• M59: 36,087,644 km (0.072 R)
• M60: 36,909,086 km (0.07 R)
• M61: 38,319,495 km (0.092 R)
• M62: 40,766,018 km (0.041 R)
• M63: 40,851,289 km (0.064 R)
• M64: 41,192,970 km (0.114 R)
• M65: 41,278,540 km (0.082 R)
• M66: 41,793,157 km (0.115 R)
• M67: 42,051,213 km (0.071 R)
• M68: 42,568,972 km (0.103 R)
• M69: 43,002,058 km (0.073 R)
• M70: 43,872,717 km (0.11 R)
• M71: 44,047,447 km (0.103 R)
• M72: 47,143,974 km (0.116 R)
• M73: 48,311,884 km (0.059 R)
• M74: 49,398,414 km (0.062 R)
• M75: 50,493,021 km (0.104 R)
• M76: 50,676,129 km (0.111 R)
• M77: 51,872,314 km (0.104 R)
• M78: 53,170,973 km (0.042 R)
• M79: 54,198,710 km (0.116 R)
• M80: 54,668,148 km (0.078 R)
• M81: 55,044,537 km (0.088 R)
• M82: 56,844,498 km (0.086 R)
• M83: 57,225,823 km (0.086 R)
• M84: 57,895,274 km (0.098 R)
• M85: 58,567,417 km (0.076 R)
• M86: 59,145,463 km (0.097 R)
• M87: 59,531,874 km (0.054 R)
• M88: 59,919,183 km (0.109 R)
• M89: 60,598,956 km (0.095 R)
• M90: 63,639,981 km (0.056 R)
• M91: 64,631,516 km (0.058 R)
• M92: 66,228,623 km (0.112 R)
• M93: 67,031,964 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 19,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit