🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.97 AU

Year: 345 Days

Day: 14.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,678,241 km

• M1: 196,721 km (0.104 R)
• M2: 421,567 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 367 Days

Day: 37 Hours

Environment

Temp: 6 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.79 AU - 1.19 AU

Year: 373 Days

Day: 42.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,678,241 km

• M1: 44,431 km (0.084 R)
• M2: 112,647 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.16 AU - 1.2 AU

Year: 485 Days

Day: 43.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 111.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,678,241 km

• M1: 46,226 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.93 AU - 3.09 AU

Year: 1506 Days

Day: 34.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.52 AU - 3.82 AU

Year: 2663 Days

Day: 28.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,678,241 km

• M1: 1,094,009 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.94 AU - 4.08 AU

Year: 3041 Days

Day: 41.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 8.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.58 AU - 5.4 AU

Year: 3603 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,678,241 km

• M1: 119,678 km (0.072 R)
• M2: 192,532 km (0.031 R)
• M3: 249,529 km (0.076 R)
• M4: 315,652 km (0.093 R)
• M5: 558,299 km (0.077 R)
• M6: 1,072,168 km (0.055 R)
• M7: 1,154,148 km (0.086 R)
• M8: 1,219,522 km (0.073 R)
• M9: 1,324,839 km (0.057 R)
• M10: 1,403,378 km (0.09 R)
• M11: 1,473,389 km (0.093 R)
• M12: 1,606,831 km (0.087 R)
• M13: 1,680,283 km (0.096 R)
• M14: 1,776,475 km (0.119 R)
• M15: 1,963,322 km (0.082 R)
• M16: 2,202,978 km (0.03 R)
• M17: 2,273,289 km (0.066 R)
• M18: 2,488,561 km (0.087 R)
• M19: 2,685,581 km (0.072 R)
• M20: 2,939,149 km (0.096 R)
• M21: 3,068,851 km (0.118 R)
• M22: 3,227,125 km (0.113 R)
• M23: 3,524,077 km (0.104 R)
• M24: 3,717,806 km (0.113 R)
• M25: 3,858,279 km (0.116 R)
• M26: 4,057,992 km (0.077 R)
• M27: 4,422,861 km (0.097 R)
• M28: 4,707,396 km (0.066 R)
• M29: 4,768,133 km (0.089 R)
• M30: 5,044,291 km (0.115 R)
• M31: 5,580,449 km (0.092 R)
• M32: 6,184,376 km (0.069 R)
• M33: 6,267,552 km (0.102 R)
• M34: 6,502,571 km (0.115 R)
• M35: 6,655,160 km (0.118 R)
• M36: 6,723,377 km (0.113 R)
• M37: 6,981,284 km (0.078 R)
• M38: 7,382,954 km (0.111 R)
• M39: 7,453,564 km (0.066 R)
• M40: 7,684,693 km (0.108 R)
• M41: 7,738,399 km (0.083 R)
• M42: 8,117,779 km (0.095 R)
• M43: 8,392,291 km (0.089 R)
• M44: 8,466,043 km (0.034 R)
• M45: 8,540,094 km (0.111 R)
• M46: 9,329,821 km (0.052 R)
• M47: 9,521,306 km (0.073 R)
• M48: 9,830,375 km (0.054 R)
• M49: 9,908,166 km (0.04 R)
• M50: 10,025,152 km (0.083 R)
• M51: 10,123,138 km (0.082 R)
• M52: 10,458,387 km (0.096 R)
• M53: 10,517,927 km (0.097 R)
• M54: 10,697,295 km (0.12 R)
• M55: 10,837,468 km (0.108 R)
• M56: 10,897,756 km (0.117 R)
• M57: 11,180,346 km (0.063 R)
• M58: 11,506,470 km (0.026 R)
• M59: 11,794,446 km (0.083 R)
• M60: 11,856,379 km (0.085 R)
• M61: 12,001,489 km (0.102 R)
• M62: 12,084,666 km (0.063 R)
• M63: 12,293,504 km (0.059 R)
• M64: 12,377,279 km (0.119 R)
• M65: 12,756,958 km (0.117 R)
• M66: 13,119,135 km (0.116 R)
• M67: 13,204,854 km (0.087 R)
• M68: 13,419,827 km (0.111 R)
• M69: 13,636,145 km (0.062 R)
• M70: 13,766,445 km (0.09 R)
• M71: 14,159,738 km (0.109 R)
• M72: 14,468,358 km (0.095 R)
• M73: 14,623,491 km (0.105 R)
• M74: 14,690,062 km (0.066 R)
• M75: 14,779,073 km (0.075 R)
• M76: 14,845,943 km (0.103 R)
• M77: 15,002,422 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 10.2

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.5 AU - 10.58 AU

Year: 11160 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 169 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,678,241 km

• M1: 199,863 km (0.102 R)
• M2: 272,418 km (0.053 R)
• M3: 554,709 km (0.086 R)
• M4: 639,680 km (0.09 R)
• M5: 1,753,586 km (0.036 R)
• M6: 1,910,215 km (0.039 R)
• M7: 2,044,255 km (0.099 R)
• M8: 2,265,361 km (0.103 R)
• M9: 2,852,083 km (0.083 R)
• M10: 3,322,270 km (0.054 R)
• M11: 3,616,080 km (0.112 R)
• M12: 3,682,501 km (0.104 R)
• M13: 3,850,500 km (0.113 R)
• M14: 4,691,838 km (0.066 R)
• M15: 4,984,751 km (0.115 R)
• M16: 5,588,378 km (0.091 R)
• M17: 5,781,808 km (0.12 R)
• M18: 6,016,826 km (0.099 R)
• M19: 6,175,400 km (0.065 R)
• M20: 6,255,136 km (0.115 R)
• M21: 6,335,171 km (0.052 R)
• M22: 6,496,437 km (0.049 R)
• M23: 6,823,159 km (0.102 R)
• M24: 7,155,117 km (0.038 R)
• M25: 7,791,805 km (0.072 R)
• M26: 8,182,704 km (0.114 R)
• M27: 9,716,232 km (0.081 R)
• M28: 10,089,778 km (0.115 R)
• M29: 10,658,998 km (0.097 R)
• M30: 10,899,252 km (0.048 R)
• M31: 11,729,520 km (0.084 R)
• M32: 12,428,591 km (0.092 R)
• M33: 12,529,570 km (0.1 R)
• M34: 12,681,561 km (0.084 R)
• M35: 13,295,660 km (0.114 R)
• M36: 13,554,315 km (0.117 R)
• M37: 14,552,582 km (0.116 R)
• M38: 14,659,095 km (0.077 R)
• M39: 14,765,759 km (0.09 R)
• M40: 14,979,983 km (0.112 R)
• M41: 16,121,564 km (0.063 R)
• M42: 16,898,127 km (0.105 R)
• M43: 19,417,056 km (0.076 R)
• M44: 20,540,536 km (0.06 R)
• M45: 21,503,048 km (0.112 R)
• M46: 21,989,690 km (0.085 R)
• M47: 22,234,432 km (0.066 R)
• M48: 22,603,341 km (0.08 R)
• M49: 23,036,127 km (0.05 R)
• M50: 25,113,294 km (0.07 R)
• M51: 26,271,331 km (0.112 R)
• M52: 26,726,408 km (0.067 R)
• M53: 26,791,632 km (0.078 R)
• M54: 26,856,857 km (0.06 R)
• M55: 27,249,551 km (0.073 R)
• M56: 27,974,652 km (0.079 R)
• M57: 28,107,196 km (0.088 R)
• M58: 28,706,036 km (0.09 R)
• M59: 28,772,757 km (0.12 R)
• M60: 29,040,537 km (0.119 R)
• M61: 29,578,491 km (0.119 R)
• M62: 31,143,285 km (0.072 R)
• M63: 32,039,526 km (0.11 R)
• M64: 32,386,593 km (0.037 R)
• M65: 32,734,856 km (0.088 R)
• M66: 33,294,652 km (0.052 R)
• M67: 34,210,939 km (0.099 R)
• M68: 35,350,276 km (0.091 R)
• M69: 35,421,784 km (0.101 R)
• M70: 37,446,741 km (0.118 R)
• M71: 38,768,139 km (0.084 R)
• M72: 40,628,687 km (0.117 R)
• M73: 40,703,636 km (0.097 R)
• M74: 41,154,823 km (0.116 R)
• M75: 41,305,468 km (0.047 R)
• M76: 42,289,822 km (0.03 R)
• M77: 44,281,568 km (0.046 R)
• M78: 45,678,363 km (0.071 R)
• M79: 45,756,304 km (0.065 R)
• M80: 46,617,539 km (0.073 R)
• M81: 47,484,010 km (0.046 R)
• M82: 48,435,452 km (0.057 R)
• M83: 49,393,028 km (0.097 R)
• M84: 49,633,432 km (0.052 R)
• M85: 50,115,436 km (0.109 R)
• M86: 52,058,713 km (0.116 R)
• M87: 52,466,666 km (0.063 R)
• M88: 53,285,714 km (0.076 R)
• M89: 53,614,530 km (0.118 R)
• M90: 54,687,746 km (0.034 R)
• M91: 55,684,815 km (0.065 R)

Asteroid Belt

Center: 11.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.9

Radius: 7

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.2 AU - 17.52 AU

Year: 20610 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,678,241 km

• M1: 89,609 km (0.089 R)
• M2: 317,895 km (0.101 R)
• M3: 691,441 km (0.091 R)
• M4: 999,314 km (0.071 R)
• M5: 1,110,914 km (0.086 R)
• M6: 1,197,381 km (0.091 R)
• M7: 1,286,242 km (0.072 R)
• M8: 1,408,015 km (0.114 R)
• M9: 1,565,841 km (0.061 R)
• M10: 1,729,501 km (0.11 R)
• M11: 1,967,960 km (0.113 R)
• M12: 2,290,044 km (0.101 R)
• M13: 2,476,144 km (0.115 R)
• M14: 2,551,990 km (0.059 R)
• M15: 2,784,166 km (0.054 R)
• M16: 2,863,154 km (0.114 R)
• M17: 5,065,982 km (0.098 R)
• M18: 5,407,065 km (0.045 R)
• M19: 6,214,445 km (0.094 R)
• M20: 6,791,145 km (0.114 R)
• M21: 7,604,808 km (0.116 R)
• M22: 8,107,756 km (0.089 R)
• M23: 8,448,989 km (0.089 R)
• M24: 9,981,469 km (0.097 R)
• M25: 11,406,987 km (0.076 R)
• M26: 11,982,041 km (0.104 R)
• M27: 12,305,472 km (0.032 R)
• M28: 13,830,473 km (0.109 R)
• M29: 13,965,859 km (0.095 R)
• M30: 14,033,627 km (0.043 R)
• M31: 14,925,978 km (0.118 R)
• M32: 15,554,289 km (0.043 R)
• M33: 15,695,210 km (0.091 R)
• M34: 15,907,190 km (0.073 R)
• M35: 16,548,965 km (0.088 R)
• M36: 16,620,772 km (0.08 R)
• M37: 16,836,941 km (0.108 R)
• M38: 18,524,704 km (0.114 R)
• M39: 18,674,003 km (0.064 R)
• M40: 18,748,802 km (0.071 R)
• M41: 20,112,087 km (0.071 R)
• M42: 21,664,016 km (0.103 R)
• M43: 21,821,243 km (0.085 R)
• M44: 22,295,468 km (0.109 R)
• M45: 23,093,274 km (0.09 R)
• M46: 23,334,425 km (0.118 R)
• M47: 23,495,692 km (0.098 R)
• M48: 23,900,504 km (0.07 R)
• M49: 24,963,696 km (0.113 R)
• M50: 25,376,586 km (0.108 R)
• M51: 25,875,196 km (0.108 R)
• M52: 27,390,323 km (0.116 R)
• M53: 30,947,012 km (0.042 R)
• M54: 32,284,118 km (0.112 R)
• M55: 32,733,959 km (0.099 R)
• M56: 33,186,044 km (0.046 R)
• M57: 33,640,073 km (0.077 R)
• M58: 34,738,122 km (0.1 R)
• M59: 35,569,287 km (0.103 R)
• M60: 35,754,938 km (0.103 R)
• M61: 35,940,888 km (0.068 R)
• M62: 36,500,534 km (0.063 R)
• M63: 36,594,182 km (0.088 R)
• M64: 39,822,654 km (0.118 R)
• M65: 42,450,640 km (0.067 R)
• M66: 45,033,746 km (0.117 R)
• M67: 46,546,929 km (0.099 R)
• M68: 47,360,891 km (0.041 R)
• M69: 48,179,490 km (0.065 R)
• M70: 48,590,436 km (0.03 R)
• M71: 49,312,545 km (0.104 R)
• M72: 50,454,575 km (0.092 R)
• M73: 50,663,114 km (0.095 R)
• M74: 52,130,968 km (0.102 R)
• M75: 52,236,435 km (0.038 R)
• M76: 55,001,303 km (0.115 R)
• M77: 56,618,007 km (0.094 R)
• M78: 56,726,316 km (0.114 R)
• M79: 58,578,487 km (0.03 R)
• M80: 60,893,664 km (0.115 R)
• M81: 62,901,865 km (0.111 R)
• M82: 63,014,064 km (0.117 R)
• M83: 63,914,045 km (0.108 R)
• M84: 64,026,841 km (0.104 R)
• M85: 64,818,364 km (0.079 R)
• M86: 66,525,276 km (0.061 R)
• M87: 68,939,636 km (0.109 R)
• M88: 69,983,230 km (0.109 R)
• M89: 70,798,389 km (0.11 R)
• M90: 71,733,974 km (0.092 R)
• M91: 71,968,394 km (0.072 R)
• M92: 73,026,949 km (0.093 R)
• M93: 77,552,733 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit