🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 29.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.87 AU - 1.97 AU

Year: 982 Days

Day: 17.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.52 AU - 3.4 AU

Year: 1879 Days

Day: 42.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,789,830 km

• M1: 559,197 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.98 AU - 3.58 AU

Year: 2192 Days

Day: 19.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,789,830 km

• M1: 817,852 km (0.117 R)
• M2: 1,994,439 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.36 AU - 5 AU

Year: 3153 Days

Day: 25.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.8 AU - 5.22 AU

Year: 3534 Days

Day: 30.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 9.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.38 AU - 8.86 AU

Year: 7010 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,789,830 km

• M1: 192,981 km (0.109 R)
• M2: 496,216 km (0.084 R)
• M3: 599,289 km (0.12 R)
• M4: 687,552 km (0.103 R)
• M5: 792,570 km (0.118 R)
• M6: 916,137 km (0.071 R)
• M7: 1,183,020 km (0.072 R)
• M8: 1,613,263 km (0.11 R)
• M9: 1,692,251 km (0.028 R)
• M10: 1,772,436 km (0.084 R)
• M11: 1,936,993 km (0.11 R)
• M12: 2,158,697 km (0.074 R)
• M13: 2,460,885 km (0.115 R)
• M14: 2,738,987 km (0.098 R)
• M15: 2,833,982 km (0.082 R)
• M16: 3,086,054 km (0.082 R)
• M17: 3,225,031 km (0.111 R)
• M18: 3,325,411 km (0.115 R)
• M19: 3,426,988 km (0.082 R)
• M20: 3,550,107 km (0.083 R)
• M21: 3,653,928 km (0.119 R)
• M22: 3,758,796 km (0.115 R)
• M23: 3,928,739 km (0.095 R)
• M24: 4,057,693 km (0.052 R)
• M25: 4,188,292 km (0.112 R)
• M26: 4,408,948 km (0.049 R)
• M27: 5,070,321 km (0.045 R)
• M28: 5,140,482 km (0.106 R)
• M29: 5,376,847 km (0.093 R)
• M30: 5,472,440 km (0.042 R)
• M31: 5,713,891 km (0.06 R)
• M32: 5,885,031 km (0.083 R)
• M33: 6,560,764 km (0.082 R)
• M34: 7,155,715 km (0.061 R)
• M35: 7,499,790 km (0.107 R)
• M36: 7,579,975 km (0.083 R)
• M37: 7,930,632 km (0.117 R)
• M38: 8,508,379 km (0.097 R)
• M39: 8,592,004 km (0.077 R)
• M40: 8,732,028 km (0.041 R)
• M41: 9,299,602 km (0.118 R)
• M42: 9,414,643 km (0.088 R)
• M43: 9,559,005 km (0.102 R)
• M44: 9,646,071 km (0.113 R)
• M45: 9,967,257 km (0.042 R)
• M46: 10,173,553 km (0.036 R)
• M47: 10,292,034 km (0.096 R)
• M48: 10,921,692 km (0.098 R)
• M49: 11,563,766 km (0.049 R)
• M50: 11,905,148 km (0.088 R)
• M51: 12,061,328 km (0.106 R)
• M52: 12,249,672 km (0.118 R)
• M53: 13,726,053 km (0.095 R)
• M54: 13,857,101 km (0.081 R)
• M55: 14,418,542 km (0.115 R)
• M56: 14,819,464 km (0.118 R)
• M57: 14,920,293 km (0.072 R)
• M58: 16,078,480 km (0.12 R)
• M59: 16,633,488 km (0.094 R)
• M60: 17,089,014 km (0.12 R)
• M61: 17,584,332 km (0.042 R)
• M62: 18,336,061 km (0.089 R)
• M63: 18,444,221 km (0.105 R)
• M64: 18,552,679 km (0.091 R)
• M65: 19,685,883 km (0.119 R)
• M66: 20,878,926 km (0.11 R)
• M67: 21,294,509 km (0.12 R)
• M68: 22,287,540 km (0.059 R)
• M69: 22,828,485 km (0.059 R)
• M70: 23,061,709 km (0.107 R)
• M71: 23,334,725 km (0.076 R)
• M72: 23,962,737 km (0.045 R)
• M73: 24,437,560 km (0.117 R)
• M74: 24,556,640 km (0.105 R)
• M75: 24,915,376 km (0.114 R)
• M76: 24,995,261 km (0.12 R)
• M77: 25,235,665 km (0.097 R)
• M78: 26,001,756 km (0.1 R)
• M79: 26,530,285 km (0.055 R)
• M80: 27,391,669 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 10.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.2 AU - 10.06 AU

Year: 8553 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 68,789,830 km

• M1: 152,291 km (0.059 R)
• M2: 239,805 km (0.09 R)
• M3: 313,408 km (0.101 R)
• M4: 441,314 km (0.059 R)
• M5: 551,418 km (0.104 R)
• M6: 930,200 km (0.083 R)
• M7: 1,410,409 km (0.077 R)
• M8: 1,552,676 km (0.102 R)
• M9: 1,625,680 km (0.064 R)
• M10: 1,898,247 km (0.108 R)
• M11: 2,169,319 km (0.045 R)
• M12: 2,301,264 km (0.108 R)
• M13: 2,590,736 km (0.093 R)
• M14: 2,838,171 km (0.098 R)
• M15: 3,111,785 km (0.098 R)
• M16: 3,355,779 km (0.117 R)
• M17: 3,862,916 km (0.103 R)
• M18: 4,064,425 km (0.086 R)
• M19: 4,625,865 km (0.095 R)
• M20: 5,615,455 km (0.119 R)
• M21: 5,982,868 km (0.108 R)
• M22: 6,240,026 km (0.104 R)
• M23: 6,453,203 km (0.076 R)
• M24: 7,230,364 km (0.098 R)
• M25: 7,329,548 km (0.11 R)
• M26: 7,680,504 km (0.109 R)
• M27: 8,139,919 km (0.096 R)
• M28: 8,269,022 km (0.066 R)
• M29: 8,845,572 km (0.063 R)
• M30: 9,192,490 km (0.06 R)
• M31: 10,399,296 km (0.079 R)
• M32: 10,595,868 km (0.118 R)
• M33: 10,765,362 km (0.089 R)
• M34: 11,135,617 km (0.113 R)
• M35: 11,394,421 km (0.073 R)
• M36: 12,065,068 km (0.12 R)
• M37: 12,301,283 km (0.113 R)
• M38: 12,898,628 km (0.101 R)
• M39: 13,536,064 km (0.095 R)
• M40: 13,627,917 km (0.063 R)
• M41: 13,720,070 km (0.111 R)
• M42: 13,812,371 km (0.114 R)
• M43: 14,059,507 km (0.107 R)
• M44: 14,308,139 km (0.093 R)
• M45: 15,031,145 km (0.103 R)
• M46: 15,126,439 km (0.075 R)
• M47: 15,509,110 km (0.058 R)
• M48: 15,733,956 km (0.036 R)
• M49: 16,709,334 km (0.105 R)
• M50: 16,873,892 km (0.12 R)
• M51: 17,570,569 km (0.045 R)
• M52: 18,175,244 km (0.082 R)
• M53: 18,821,058 km (0.089 R)
• M54: 19,681,993 km (0.06 R)
• M55: 20,134,826 km (0.052 R)
• M56: 20,274,850 km (0.089 R)
• M57: 20,802,930 km (0.113 R)
• M58: 21,442,461 km (0.108 R)
• M59: 21,728,792 km (0.076 R)
• M60: 21,944,362 km (0.114 R)
• M61: 22,088,574 km (0.093 R)
• M62: 22,777,323 km (0.112 R)
• M63: 22,850,327 km (0.103 R)
• M64: 23,252,745 km (0.069 R)
• M65: 23,731,458 km (0.083 R)
• M66: 23,953,461 km (0.1 R)
• M67: 24,325,063 km (0.111 R)
• M68: 24,661,209 km (0.065 R)
• M69: 25,187,046 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.3

Radius: 9.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.14 AU - 10.4 AU

Year: 11267 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 68,789,830 km

• M1: 158,574 km (0.094 R)
• M2: 224,098 km (0.096 R)
• M3: 299,495 km (0.115 R)
• M4: 640,428 km (0.109 R)
• M5: 1,117,346 km (0.057 R)
• M6: 1,276,668 km (0.072 R)
• M7: 1,509,891 km (0.077 R)
• M8: 1,687,015 km (0.076 R)
• M9: 1,842,148 km (0.117 R)
• M10: 2,031,689 km (0.116 R)
• M11: 2,106,338 km (0.094 R)
• M12: 2,212,403 km (0.082 R)
• M13: 2,289,296 km (0.106 R)
• M14: 2,557,525 km (0.095 R)
• M15: 2,654,614 km (0.032 R)
• M16: 2,970,415 km (0.053 R)
• M17: 3,333,489 km (0.069 R)
• M18: 4,158,522 km (0.09 R)
• M19: 4,215,668 km (0.075 R)
• M20: 4,802,241 km (0.077 R)
• M21: 4,862,230 km (0.092 R)
• M22: 5,084,682 km (0.103 R)
• M23: 5,921,533 km (0.1 R)
• M24: 6,115,860 km (0.1 R)
• M25: 6,290,142 km (0.082 R)
• M26: 7,095,277 km (0.087 R)
• M27: 7,163,793 km (0.113 R)
• M28: 7,278,684 km (0.079 R)
• M29: 7,743,784 km (0.082 R)
• M30: 8,170,737 km (0.03 R)
• M31: 8,850,060 km (0.117 R)
• M32: 9,699,328 km (0.086 R)
• M33: 9,775,473 km (0.12 R)
• M34: 10,862,900 km (0.049 R)
• M35: 11,180,496 km (0.114 R)
• M36: 11,798,036 km (0.108 R)
• M37: 12,015,402 km (0.117 R)
• M38: 12,399,120 km (0.106 R)
• M39: 12,675,577 km (0.071 R)
• M40: 12,898,328 km (0.08 R)
• M41: 13,206,500 km (0.087 R)
• M42: 13,319,297 km (0.117 R)
• M43: 13,432,243 km (0.077 R)
• M44: 14,030,934 km (0.063 R)
• M45: 14,959,937 km (0.116 R)
• M46: 15,283,816 km (0.046 R)
• M47: 15,550,549 km (0.116 R)
• M48: 15,729,319 km (0.086 R)
• M49: 15,789,008 km (0.106 R)
• M50: 16,028,664 km (0.034 R)
• M51: 16,118,871 km (0.087 R)
• M52: 16,511,566 km (0.087 R)
• M53: 16,693,776 km (0.103 R)
• M54: 18,207,557 km (0.108 R)
• M55: 19,443,534 km (0.081 R)
• M56: 19,764,871 km (0.049 R)
• M57: 19,829,347 km (0.086 R)
• M58: 19,893,824 km (0.115 R)
• M59: 20,641,065 km (0.106 R)
• M60: 21,133,392 km (0.096 R)
• M61: 22,296,964 km (0.105 R)
• M62: 22,397,644 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.5

Radius: 3.7

Gravity: 37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.17 AU - 17.47 AU

Year: 19994 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,789,830 km

• M1: 48,171 km (0.115 R)
• M2: 77,940 km (0.095 R)
• M3: 104,719 km (0.093 R)
• M4: 255,214 km (0.049 R)
• M5: 317,746 km (0.073 R)
• M6: 595,998 km (0.116 R)
• M7: 884,722 km (0.106 R)
• M8: 908,657 km (0.046 R)
• M9: 1,291,927 km (0.08 R)
• M10: 1,543,551 km (0.117 R)
• M11: 1,719,628 km (0.082 R)
• M12: 2,285,407 km (0.042 R)
• M13: 3,047,757 km (0.089 R)
• M14: 3,380,313 km (0.073 R)
• M15: 3,802,479 km (0.073 R)
• M16: 3,841,673 km (0.107 R)
• M17: 5,784,351 km (0.117 R)
• M18: 6,102,696 km (0.089 R)
• M19: 6,851,433 km (0.098 R)
• M20: 7,091,388 km (0.077 R)
• M21: 7,285,267 km (0.094 R)
• M22: 7,382,805 km (0.089 R)
• M23: 8,950,141 km (0.109 R)
• M24: 9,107,219 km (0.053 R)
• M25: 9,690,501 km (0.119 R)
• M26: 10,067,937 km (0.098 R)
• M27: 10,726,167 km (0.047 R)
• M28: 11,116,618 km (0.072 R)
• M29: 11,625,400 km (0.081 R)
• M30: 12,548,419 km (0.098 R)
• M31: 12,959,514 km (0.096 R)
• M32: 13,255,867 km (0.11 R)
• M33: 13,315,407 km (0.079 R)
• M34: 13,434,786 km (0.105 R)
• M35: 14,525,056 km (0.044 R)
• M36: 15,018,579 km (0.099 R)
• M37: 15,080,662 km (0.097 R)
• M38: 16,468,033 km (0.046 R)
• M39: 16,596,089 km (0.088 R)
• M40: 16,788,920 km (0.112 R)
• M41: 17,371,754 km (0.118 R)
• M42: 17,632,951 km (0.042 R)
• M43: 19,497,390 km (0.091 R)
• M44: 20,041,477 km (0.083 R)
• M45: 22,267,045 km (0.111 R)
• M46: 22,337,954 km (0.051 R)
• M47: 22,907,024 km (0.108 R)
• M48: 24,059,526 km (0.057 R)
• M49: 24,862,867 km (0.077 R)
• M50: 26,570,527 km (0.085 R)
• M51: 30,568,380 km (0.11 R)
• M52: 31,995,245 km (0.094 R)
• M53: 33,281,637 km (0.084 R)
• M54: 34,666,913 km (0.117 R)
• M55: 34,913,450 km (0.04 R)
• M56: 35,078,008 km (0.109 R)
• M57: 35,242,865 km (0.101 R)
• M58: 36,071,039 km (0.03 R)
• M59: 37,073,195 km (0.089 R)
• M60: 37,746,385 km (0.091 R)
• M61: 40,998,792 km (0.116 R)
• M62: 41,172,476 km (0.061 R)
• M63: 41,259,392 km (0.117 R)
• M64: 42,746,245 km (0.116 R)
• M65: 43,363,636 km (0.082 R)
• M66: 44,785,713 km (0.087 R)
• M67: 45,502,586 km (0.117 R)
• M68: 45,952,427 km (0.119 R)
• M69: 46,132,842 km (0.092 R)
• M70: 46,403,913 km (0.048 R)
• M71: 46,494,270 km (0.056 R)
• M72: 47,493,135 km (0.117 R)
• M73: 48,132,517 km (0.061 R)
• M74: 48,315,624 km (0.106 R)
• M75: 48,499,031 km (0.102 R)
• M76: 48,682,737 km (0.101 R)
• M77: 49,050,748 km (0.082 R)
• M78: 49,419,657 km (0.11 R)
• M79: 50,253,066 km (0.103 R)
• M80: 50,624,967 km (0.055 R)
• M81: 52,875,517 km (0.096 R)
• M82: 52,970,063 km (0.072 R)
• M83: 54,871,302 km (0.083 R)
• M84: 55,350,165 km (0.11 R)
• M85: 55,830,374 km (0.068 R)
• M86: 57,182,290 km (0.097 R)
• M87: 57,279,230 km (0.111 R)
• M88: 59,721,415 km (0.037 R)
• M89: 60,510,095 km (0.1 R)
• M90: 60,905,781 km (0.109 R)
• M91: 65,313,832 km (0.117 R)
• M92: 68,069,275 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit