🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.58 AU - 0.9 AU

Year: 223 Days

Day: 28.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.64 AU - 0.98 AU

Year: 255 Days

Day: 40.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,926,599 km

• M1: 116,238 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.18 AU - 1.6 AU

Year: 573 Days

Day: 35.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,926,599 km

• M1: 695,780 km (0.039 R)
• M2: 879,187 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.47 AU - 1.77 AU

Year: 721 Days

Day: 42.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.5 AU - 2.04 AU

Year: 824 Days

Day: 23.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.66 AU - 2.62 AU

Year: 1095 Days

Day: 32.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 12.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.79 AU - 9.47 AU

Year: 8869 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,926,599 km

• M1: 163,959 km (0.102 R)
• M2: 249,679 km (0.093 R)
• M3: 339,138 km (0.107 R)
• M4: 570,716 km (0.082 R)
• M5: 782,098 km (0.069 R)
• M6: 890,257 km (0.087 R)
• M7: 1,510,938 km (0.103 R)
• M8: 2,026,004 km (0.063 R)
• M9: 2,476,294 km (0.113 R)
• M10: 2,665,385 km (0.103 R)
• M11: 3,364,456 km (0.112 R)
• M12: 3,548,013 km (0.053 R)
• M13: 3,654,377 km (0.085 R)
• M14: 4,515,313 km (0.108 R)
• M15: 5,043,393 km (0.116 R)
• M16: 5,223,958 km (0.112 R)
• M17: 5,314,913 km (0.113 R)
• M18: 5,437,135 km (0.089 R)
• M19: 5,872,464 km (0.113 R)
• M20: 6,351,477 km (0.079 R)
• M21: 6,448,715 km (0.1 R)
• M22: 6,809,994 km (0.115 R)
• M23: 7,177,706 km (0.06 R)
• M24: 7,279,133 km (0.069 R)
• M25: 7,449,376 km (0.031 R)
• M26: 7,586,407 km (0.073 R)
• M27: 9,076,252 km (0.111 R)
• M28: 9,481,214 km (0.073 R)
• M29: 10,005,106 km (0.115 R)
• M30: 11,198,897 km (0.04 R)
• M31: 11,553,892 km (0.119 R)
• M32: 12,194,171 km (0.075 R)
• M33: 13,217,720 km (0.112 R)
• M34: 13,718,873 km (0.113 R)
• M35: 13,887,170 km (0.098 R)
• M36: 15,740,987 km (0.059 R)
• M37: 17,125,067 km (0.12 R)
• M38: 18,594,417 km (0.053 R)
• M39: 18,827,640 km (0.037 R)
• M40: 19,108,884 km (0.088 R)
• M41: 20,056,138 km (0.089 R)
• M42: 20,295,345 km (0.108 R)
• M43: 20,776,601 km (0.069 R)
• M44: 21,018,800 km (0.114 R)
• M45: 21,261,747 km (0.113 R)
• M46: 21,701,565 km (0.105 R)
• M47: 22,490,693 km (0.091 R)
• M48: 22,938,889 km (0.091 R)
• M49: 23,440,191 km (0.074 R)
• M50: 25,844,678 km (0.042 R)
• M51: 27,208,262 km (0.052 R)
• M52: 28,005,619 km (0.115 R)
• M53: 28,541,479 km (0.116 R)
• M54: 29,677,674 km (0.104 R)
• M55: 30,388,414 km (0.076 R)
• M56: 30,608,323 km (0.077 R)
• M57: 31,049,487 km (0.081 R)
• M58: 32,835,685 km (0.109 R)
• M59: 34,482,908 km (0.104 R)
• M60: 34,654,945 km (0.045 R)
• M61: 35,172,404 km (0.082 R)
• M62: 35,287,744 km (0.092 R)
• M63: 35,866,538 km (0.097 R)
• M64: 36,448,324 km (0.03 R)
• M65: 36,740,489 km (0.101 R)
• M66: 37,209,478 km (0.099 R)
• M67: 37,562,380 km (0.104 R)
• M68: 38,094,051 km (0.099 R)
• M69: 38,866,424 km (0.106 R)
• M70: 39,583,896 km (0.119 R)
• M71: 40,185,130 km (0.106 R)
• M72: 40,366,143 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 9.3

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.18 AU - 9.2 AU

Year: 9747 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,926,599 km

• M1: 255,812 km (0.103 R)
• M2: 367,113 km (0.038 R)
• M3: 540,796 km (0.102 R)
• M4: 600,037 km (0.116 R)
• M5: 879,037 km (0.036 R)
• M6: 1,277,416 km (0.111 R)
• M7: 1,528,890 km (0.078 R)
• M8: 1,750,594 km (0.1 R)
• M9: 1,912,010 km (0.107 R)
• M10: 2,054,428 km (0.062 R)
• M11: 2,324,751 km (0.119 R)
• M12: 2,845,352 km (0.102 R)
• M13: 2,926,583 km (0.052 R)
• M14: 4,772,022 km (0.097 R)
• M15: 5,329,723 km (0.075 R)
• M16: 5,396,743 km (0.1 R)
• M17: 5,735,882 km (0.102 R)
• M18: 5,804,697 km (0.095 R)
• M19: 5,977,482 km (0.078 R)
• M20: 6,399,498 km (0.085 R)
• M21: 6,470,706 km (0.091 R)
• M22: 6,650,074 km (0.092 R)
• M23: 6,867,440 km (0.046 R)
• M24: 6,977,095 km (0.045 R)
• M25: 7,124,150 km (0.105 R)
• M26: 7,421,251 km (0.107 R)
• M27: 7,912,830 km (0.1 R)
• M28: 8,337,089 km (0.111 R)
• M29: 8,967,196 km (0.105 R)
• M30: 10,106,832 km (0.066 R)
• M31: 11,334,582 km (0.112 R)
• M32: 12,385,956 km (0.074 R)
• M33: 12,474,966 km (0.115 R)
• M34: 13,605,777 km (0.114 R)
• M35: 13,697,630 km (0.071 R)
• M36: 14,627,680 km (0.091 R)
• M37: 15,915,418 km (0.029 R)
• M38: 16,597,285 km (0.102 R)
• M39: 17,139,877 km (0.067 R)
• M40: 18,496,131 km (0.085 R)
• M41: 18,699,883 km (0.114 R)
• M42: 19,367,539 km (0.052 R)
• M43: 19,574,582 km (0.103 R)
• M44: 19,886,494 km (0.084 R)
• M45: 20,252,410 km (0.066 R)
• M46: 21,044,082 km (0.113 R)
• M47: 21,470,436 km (0.091 R)
• M48: 21,684,810 km (0.114 R)
• M49: 21,792,221 km (0.084 R)
• M50: 22,169,507 km (0.104 R)
• M51: 22,440,279 km (0.097 R)
• M52: 22,603,341 km (0.076 R)
• M53: 22,821,305 km (0.116 R)
• M54: 23,700,192 km (0.095 R)
• M55: 24,088,100 km (0.104 R)
• M56: 24,758,148 km (0.066 R)
• M57: 24,982,844 km (0.069 R)
• M58: 25,434,331 km (0.08 R)
• M59: 25,660,972 km (0.103 R)
• M60: 27,151,116 km (0.11 R)
• M61: 27,266,905 km (0.092 R)
• M62: 27,382,843 km (0.113 R)
• M63: 28,492,560 km (0.099 R)
• M64: 28,551,352 km (0.116 R)
• M65: 28,845,910 km (0.096 R)
• M66: 28,905,001 km (0.107 R)
• M67: 29,974,925 km (0.111 R)
• M68: 30,034,765 km (0.11 R)
• M69: 30,514,674 km (0.117 R)
• M70: 30,755,677 km (0.045 R)
• M71: 30,815,965 km (0.034 R)
• M72: 30,936,690 km (0.094 R)
• M73: 32,153,370 km (0.047 R)
• M74: 32,582,715 km (0.051 R)
• M75: 33,323,524 km (0.112 R)
• M76: 34,444,910 km (0.091 R)
• M77: 34,947,259 km (0.103 R)
• M78: 36,852,687 km (0.089 R)
• M79: 37,045,070 km (0.107 R)
• M80: 37,302,079 km (0.116 R)
• M81: 37,624,313 km (0.08 R)
• M82: 37,688,790 km (0.057 R)
• M83: 37,753,416 km (0.039 R)
• M84: 38,271,324 km (0.118 R)
• M85: 39,314,320 km (0.089 R)
• M86: 40,102,552 km (0.087 R)
• M87: 42,096,242 km (0.107 R)
• M88: 42,364,471 km (0.05 R)
• M89: 42,431,641 km (0.087 R)
• M90: 43,578,608 km (0.095 R)
• M91: 44,667,381 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.1

Radius: 5.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.07 AU - 17.81 AU

Year: 20202 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 34,926,599 km

• M1: 230,530 km (0.065 R)
• M2: 472,580 km (0.032 R)
• M3: 645,964 km (0.064 R)
• M4: 720,912 km (0.064 R)
• M5: 1,230,293 km (0.116 R)
• M6: 1,324,240 km (0.116 R)
• M7: 1,372,112 km (0.103 R)
• M8: 1,723,667 km (0.097 R)
• M9: 1,802,505 km (0.069 R)
• M10: 2,300,965 km (0.103 R)
• M11: 2,716,548 km (0.108 R)
• M12: 3,482,040 km (0.063 R)
• M13: 3,751,316 km (0.09 R)
• M14: 5,271,679 km (0.12 R)
• M15: 5,309,976 km (0.093 R)
• M16: 5,464,062 km (0.055 R)
• M17: 6,256,482 km (0.043 R)
• M18: 6,297,023 km (0.081 R)
• M19: 6,542,214 km (0.103 R)
• M20: 6,583,353 km (0.098 R)
• M21: 6,665,932 km (0.112 R)
• M22: 7,084,207 km (0.042 R)
• M23: 7,814,544 km (0.107 R)
• M24: 7,902,059 km (0.104 R)
• M25: 8,122,267 km (0.12 R)
• M26: 8,931,442 km (0.118 R)
• M27: 10,002,413 km (0.119 R)
• M28: 10,192,851 km (0.06 R)
• M29: 10,577,168 km (0.096 R)
• M30: 11,509,013 km (0.117 R)
• M31: 11,608,496 km (0.099 R)
• M32: 11,959,452 km (0.1 R)
• M33: 14,296,919 km (0.117 R)
• M34: 15,820,274 km (0.079 R)
• M35: 16,996,412 km (0.076 R)
• M36: 17,795,864 km (0.065 R)
• M37: 17,911,054 km (0.106 R)
• M38: 18,316,314 km (0.114 R)
• M39: 18,724,567 km (0.079 R)
• M40: 20,871,147 km (0.085 R)
• M41: 21,236,465 km (0.099 R)
• M42: 22,096,952 km (0.087 R)
• M43: 22,158,736 km (0.057 R)
• M44: 22,282,752 km (0.059 R)
• M45: 22,469,151 km (0.111 R)
• M46: 23,471,906 km (0.116 R)
• M47: 24,042,472 km (0.096 R)
• M48: 24,297,537 km (0.091 R)
• M49: 24,617,526 km (0.081 R)
• M50: 25,585,873 km (0.046 R)
• M51: 28,094,480 km (0.105 R)
• M52: 28,295,988 km (0.119 R)
• M53: 28,497,796 km (0.083 R)
• M54: 28,565,115 km (0.104 R)
• M55: 28,632,584 km (0.029 R)
• M56: 28,767,671 km (0.117 R)
• M57: 29,241,896 km (0.086 R)
• M58: 29,787,180 km (0.049 R)
• M59: 30,335,755 km (0.068 R)
• M60: 30,473,535 km (0.093 R)
• M61: 31,026,299 km (0.097 R)
• M62: 31,721,929 km (0.077 R)
• M63: 32,352,335 km (0.067 R)
• M64: 33,057,689 km (0.041 R)
• M65: 33,910,696 km (0.074 R)
• M66: 34,842,990 km (0.065 R)
• M67: 35,638,551 km (0.115 R)
• M68: 36,586,254 km (0.112 R)
• M69: 37,394,681 km (0.118 R)
• M70: 37,542,334 km (0.067 R)
• M71: 38,655,641 km (0.056 R)
• M72: 38,954,388 km (0.099 R)
• M73: 40,232,552 km (0.072 R)
• M74: 43,293,624 km (0.104 R)
• M75: 44,304,457 km (0.119 R)
• M76: 44,617,116 km (0.109 R)
• M77: 45,480,445 km (0.086 R)
• M78: 47,064,537 km (0.115 R)
• M79: 47,303,595 km (0.057 R)
• M80: 47,863,240 km (0.107 R)
• M81: 49,069,747 km (0.083 R)
• M82: 49,150,530 km (0.05 R)
• M83: 49,231,313 km (0.098 R)
• M84: 49,636,125 km (0.095 R)
• M85: 51,266,592 km (0.113 R)
• M86: 53,080,167 km (0.086 R)
• M87: 53,329,098 km (0.089 R)
• M88: 53,495,301 km (0.039 R)
• M89: 55,250,383 km (0.069 R)
• M90: 55,924,022 km (0.113 R)
• M91: 56,346,337 km (0.08 R)
• M92: 56,515,682 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.1

Radius: 7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.26 AU - 21.42 AU

Year: 27477 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,926,599 km

• M1: 132,843 km (0.052 R)
• M2: 612,005 km (0.119 R)
• M3: 905,067 km (0.049 R)
• M4: 1,255,575 km (0.117 R)
• M5: 1,306,438 km (0.102 R)
• M6: 1,445,714 km (0.094 R)
• M7: 1,499,270 km (0.069 R)
• M8: 1,738,926 km (0.078 R)
• M9: 1,873,115 km (0.094 R)
• M10: 1,931,608 km (0.12 R)
• M11: 2,972,360 km (0.095 R)
• M12: 3,511,960 km (0.07 R)
• M13: 5,221,265 km (0.031 R)
• M14: 5,387,767 km (0.103 R)
• M15: 5,527,941 km (0.11 R)
• M16: 6,751,801 km (0.077 R)
• M17: 7,024,518 km (0.117 R)
• M18: 7,085,703 km (0.029 R)
• M19: 7,300,974 km (0.097 R)
• M20: 9,233,480 km (0.057 R)
• M21: 9,300,350 km (0.065 R)
• M22: 9,739,869 km (0.086 R)
• M23: 11,348,794 km (0.033 R)
• M24: 12,515,657 km (0.112 R)
• M25: 13,264,245 km (0.117 R)
• M26: 13,720,369 km (0.093 R)
• M27: 14,336,562 km (0.115 R)
• M28: 15,595,728 km (0.062 R)
• M29: 17,716,277 km (0.101 R)
• M30: 17,799,603 km (0.075 R)
• M31: 17,966,704 km (0.108 R)
• M32: 18,134,403 km (0.109 R)
• M33: 18,344,588 km (0.054 R)
• M34: 18,471,148 km (0.084 R)
• M35: 20,185,989 km (0.117 R)
• M36: 21,638,584 km (0.072 R)
• M37: 22,399,888 km (0.107 R)
• M38: 24,041,126 km (0.063 R)
• M39: 25,673,388 km (0.095 R)
• M40: 25,720,661 km (0.093 R)
• M41: 25,767,784 km (0.116 R)
• M42: 26,813,324 km (0.108 R)
• M43: 26,909,067 km (0.085 R)
• M44: 28,553,895 km (0.097 R)
• M45: 28,896,624 km (0.113 R)
• M46: 29,289,917 km (0.061 R)
• M47: 30,680,429 km (0.107 R)
• M48: 32,143,047 km (0.111 R)
• M49: 33,267,724 km (0.089 R)
• M50: 33,473,571 km (0.06 R)
• M51: 33,576,793 km (0.093 R)
• M52: 33,886,610 km (0.083 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 10,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit