🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.72 AU

Year: 173 Days

Day: 39.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.18 AU - 1.3 AU

Year: 490 Days

Day: 31 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.98 AU - 4.1 AU

Year: 2881 Days

Day: 15.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.37 AU - 4.47 AU

Year: 3297 Days

Day: 35.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.31 AU - 4.65 AU

Year: 3364 Days

Day: 47.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 13.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.79 AU - 5.93 AU

Year: 4402 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,189,697 km

• M1: 190,887 km (0.052 R)
• M2: 378,483 km (0.099 R)
• M3: 723,156 km (0.113 R)
• M4: 848,818 km (0.085 R)
• M5: 957,875 km (0.081 R)
• M6: 1,098,348 km (0.1 R)
• M7: 1,358,349 km (0.097 R)
• M8: 1,563,148 km (0.105 R)
• M9: 1,778,569 km (0.063 R)
• M10: 1,874,013 km (0.112 R)
• M11: 2,154,209 km (0.095 R)
• M12: 2,256,385 km (0.065 R)
• M13: 2,519,378 km (0.042 R)
• M14: 2,980,289 km (0.065 R)
• M15: 3,114,179 km (0.075 R)
• M16: 3,230,566 km (0.098 R)
• M17: 3,793,204 km (0.07 R)
• M18: 4,001,743 km (0.094 R)
• M19: 4,256,957 km (0.063 R)
• M20: 4,495,715 km (0.075 R)
• M21: 4,627,960 km (0.101 R)
• M22: 4,986,695 km (0.071 R)
• M23: 5,261,806 km (0.112 R)
• M24: 5,424,568 km (0.11 R)
• M25: 5,518,366 km (0.115 R)
• M26: 5,755,329 km (0.03 R)
• M27: 6,288,496 km (0.078 R)
• M28: 6,411,914 km (0.117 R)
• M29: 6,812,238 km (0.111 R)
• M30: 7,092,285 km (0.081 R)
• M31: 7,272,401 km (0.106 R)
• M32: 7,506,372 km (0.094 R)
• M33: 8,304,178 km (0.09 R)
• M34: 8,412,636 km (0.1 R)
• M35: 8,713,328 km (0.11 R)
• M36: 9,184,860 km (0.069 R)
• M37: 10,269,295 km (0.036 R)
• M38: 10,356,511 km (0.059 R)
• M39: 10,502,668 km (0.093 R)
• M40: 10,767,456 km (0.066 R)
• M41: 12,216,611 km (0.103 R)
• M42: 12,340,179 km (0.09 R)
• M43: 12,807,223 km (0.087 R)
• M44: 13,184,958 km (0.076 R)
• M45: 13,375,246 km (0.105 R)
• M46: 13,534,568 km (0.096 R)
• M47: 14,601,500 km (0.108 R)
• M48: 15,161,744 km (0.09 R)
• M49: 15,528,109 km (0.055 R)
• M50: 16,133,831 km (0.095 R)
• M51: 16,473,568 km (0.078 R)
• M52: 16,953,478 km (0.073 R)
• M53: 17,368,313 km (0.116 R)
• M54: 17,716,726 km (0.079 R)
• M55: 17,997,073 km (0.091 R)
• M56: 18,455,740 km (0.064 R)
• M57: 19,025,558 km (0.081 R)
• M58: 19,240,829 km (0.117 R)
• M59: 20,512,262 km (0.103 R)
• M60: 20,806,670 km (0.117 R)
• M61: 21,773,222 km (0.05 R)
• M62: 22,299,807 km (0.116 R)
• M63: 22,716,437 km (0.118 R)
• M64: 22,830,580 km (0.109 R)
• M65: 23,365,542 km (0.055 R)
• M66: 24,136,868 km (0.114 R)
• M67: 24,369,942 km (0.112 R)
• M68: 25,034,306 km (0.119 R)
• M69: 25,270,222 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.9

Radius: 13.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.75 AU - 13.19 AU

Year: 14692 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,189,697 km

• M1: 164,109 km (0.06 R)
• M2: 266,135 km (0.041 R)
• M3: 421,118 km (0.119 R)
• M4: 539,300 km (0.095 R)
• M5: 816,356 km (0.082 R)
• M6: 940,671 km (0.118 R)
• M7: 2,453,854 km (0.087 R)
• M8: 2,662,992 km (0.112 R)
• M9: 2,854,028 km (0.067 R)
• M10: 2,951,416 km (0.093 R)
• M11: 3,149,334 km (0.09 R)
• M12: 3,558,485 km (0.11 R)
• M13: 4,149,097 km (0.111 R)
• M14: 4,655,187 km (0.109 R)
• M15: 4,828,421 km (0.09 R)
• M16: 5,330,621 km (0.11 R)
• M17: 5,481,565 km (0.069 R)
• M18: 5,634,005 km (0.089 R)
• M19: 5,756,975 km (0.114 R)
• M20: 5,974,191 km (0.076 R)
• M21: 6,257,679 km (0.119 R)
• M22: 7,167,832 km (0.086 R)
• M23: 7,946,340 km (0.109 R)
• M24: 8,398,275 km (0.035 R)
• M25: 8,574,352 km (0.077 R)
• M26: 8,751,625 km (0.107 R)
• M27: 9,002,052 km (0.086 R)
• M28: 9,915,347 km (0.112 R)
• M29: 10,364,290 km (0.072 R)
• M30: 10,591,230 km (0.074 R)
• M31: 11,633,030 km (0.089 R)
• M32: 13,113,151 km (0.103 R)
• M33: 13,564,637 km (0.076 R)
• M34: 14,694,550 km (0.074 R)
• M35: 14,907,129 km (0.083 R)
• M36: 15,035,035 km (0.086 R)
• M37: 15,810,999 km (0.081 R)
• M38: 15,985,131 km (0.113 R)
• M39: 16,072,496 km (0.116 R)
• M40: 16,203,693 km (0.092 R)
• M41: 16,732,522 km (0.081 R)
• M42: 17,088,266 km (0.079 R)
• M43: 17,626,519 km (0.108 R)
• M44: 17,807,083 km (0.086 R)
• M45: 17,988,396 km (0.095 R)
• M46: 18,857,859 km (0.093 R)
• M47: 19,834,733 km (0.095 R)
• M48: 20,353,090 km (0.036 R)
• M49: 20,495,207 km (0.066 R)
• M50: 21,402,967 km (0.09 R)
• M51: 21,886,019 km (0.113 R)
• M52: 22,764,607 km (0.027 R)
• M53: 23,010,845 km (0.093 R)
• M54: 23,257,831 km (0.094 R)
• M55: 23,456,049 km (0.116 R)
• M56: 23,605,048 km (0.108 R)
• M57: 23,854,128 km (0.094 R)
• M58: 24,254,602 km (0.089 R)
• M59: 26,186,808 km (0.069 R)
• M60: 26,289,881 km (0.114 R)
• M61: 26,859,101 km (0.031 R)
• M62: 27,432,510 km (0.089 R)
• M63: 32,882,659 km (0.052 R)
• M64: 33,049,461 km (0.119 R)
• M65: 33,216,711 km (0.1 R)
• M66: 34,281,998 km (0.058 R)
• M67: 34,677,235 km (0.1 R)
• M68: 35,586,491 km (0.099 R)
• M69: 35,757,930 km (0.079 R)
• M70: 36,618,866 km (0.114 R)
• M71: 37,196,613 km (0.086 R)
• M72: 37,428,490 km (0.111 R)
• M73: 37,777,352 km (0.113 R)
• M74: 38,419,576 km (0.086 R)
• M75: 39,301,305 km (0.12 R)
• M76: 39,478,429 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.3

Radius: 4.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.85 AU - 17.41 AU

Year: 20878 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,189,697 km

• M1: 77,342 km (0.08 R)
• M2: 109,954 km (0.112 R)
• M3: 439,070 km (0.084 R)
• M4: 716,275 km (0.12 R)
• M5: 745,147 km (0.068 R)
• M6: 1,039,556 km (0.08 R)
• M7: 1,313,170 km (0.111 R)
• M8: 1,532,630 km (0.105 R)
• M9: 1,589,178 km (0.115 R)
• M10: 1,743,862 km (0.12 R)
• M11: 2,365,591 km (0.076 R)
• M12: 2,453,255 km (0.088 R)
• M13: 2,954,708 km (0.045 R)
• M14: 3,314,191 km (0.076 R)
• M15: 3,387,793 km (0.107 R)
• M16: 3,789,464 km (0.047 R)
• M17: 4,074,148 km (0.032 R)
• M18: 4,153,136 km (0.083 R)
• M19: 4,719,214 km (0.104 R)
• M20: 4,829,917 km (0.076 R)
• M21: 4,997,317 km (0.114 R)
• M22: 5,053,566 km (0.071 R)
• M23: 5,166,811 km (0.101 R)
• M24: 5,627,722 km (0.12 R)
• M25: 7,826,362 km (0.108 R)
• M26: 8,023,083 km (0.112 R)
• M27: 8,354,592 km (0.089 R)
• M28: 8,421,463 km (0.119 R)
• M29: 8,454,972 km (0.054 R)
• M30: 8,521,992 km (0.09 R)
• M31: 9,514,724 km (0.099 R)
• M32: 10,220,527 km (0.111 R)
• M33: 11,052,739 km (0.084 R)
• M34: 11,126,042 km (0.116 R)
• M35: 11,273,396 km (0.049 R)
• M36: 11,310,347 km (0.062 R)
• M37: 12,246,231 km (0.117 R)
• M38: 12,935,429 km (0.079 R)
• M39: 13,129,158 km (0.114 R)
• M40: 14,111,866 km (0.106 R)
• M41: 15,444,783 km (0.092 R)
• M42: 16,105,557 km (0.065 R)
• M43: 16,523,085 km (0.07 R)
• M44: 17,368,911 km (0.105 R)
• M45: 18,315,417 km (0.071 R)
• M46: 18,445,866 km (0.044 R)
• M47: 18,795,028 km (0.092 R)
• M48: 19,102,302 km (0.105 R)
• M49: 19,367,090 km (0.066 R)
• M50: 19,588,644 km (0.111 R)
• M51: 19,855,527 km (0.093 R)
• M52: 20,034,147 km (0.072 R)
• M53: 20,258,244 km (0.093 R)
• M54: 20,935,324 km (0.116 R)
• M55: 21,574,107 km (0.119 R)
• M56: 21,757,664 km (0.063 R)
• M57: 22,451,050 km (0.091 R)
• M58: 22,730,349 km (0.108 R)
• M59: 23,057,819 km (0.085 R)
• M60: 23,198,591 km (0.082 R)
• M61: 23,339,661 km (0.062 R)
• M62: 24,144,348 km (0.111 R)
• M63: 24,478,400 km (0.108 R)
• M64: 24,813,948 km (0.084 R)
• M65: 25,344,273 km (0.113 R)
• M66: 27,155,305 km (0.043 R)
• M67: 27,403,338 km (0.068 R)
• M68: 28,051,396 km (0.104 R)
• M69: 28,352,237 km (0.085 R)
• M70: 28,553,446 km (0.034 R)
• M71: 28,805,519 km (0.12 R)
• M72: 29,210,480 km (0.119 R)
• M73: 30,025,938 km (0.118 R)
• M74: 32,832,993 km (0.078 R)
• M75: 33,202,948 km (0.079 R)
• M76: 33,574,250 km (0.094 R)
• M77: 33,680,614 km (0.109 R)
• M78: 34,535,416 km (0.109 R)
• M79: 35,397,399 km (0.061 R)
• M80: 35,722,476 km (0.074 R)
• M81: 35,994,145 km (0.062 R)
• M82: 36,157,357 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.3

Radius: 6.6

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.36 AU - 21.04 AU

Year: 31020 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,189,697 km

• M1: 101,577 km (0.118 R)
• M2: 238,160 km (0.066 R)
• M3: 386,860 km (0.032 R)
• M4: 482,752 km (0.032 R)
• M5: 793,766 km (0.113 R)
• M6: 842,834 km (0.044 R)
• M7: 944,112 km (0.097 R)
• M8: 1,215,333 km (0.09 R)
• M9: 2,094,969 km (0.082 R)
• M10: 2,743,176 km (0.056 R)
• M11: 2,856,871 km (0.11 R)
• M12: 3,448,979 km (0.073 R)
• M13: 3,613,237 km (0.064 R)
• M14: 3,822,076 km (0.116 R)
• M15: 3,864,412 km (0.113 R)
• M16: 4,295,553 km (0.102 R)
• M17: 5,156,339 km (0.094 R)
• M18: 5,678,586 km (0.107 R)
• M19: 5,970,601 km (0.062 R)
• M20: 6,118,403 km (0.087 R)
• M21: 6,518,578 km (0.064 R)
• M22: 6,875,668 km (0.104 R)
• M23: 7,662,104 km (0.092 R)
• M24: 7,876,627 km (0.103 R)
• M25: 8,038,791 km (0.094 R)
• M26: 8,366,411 km (0.111 R)
• M27: 8,698,518 km (0.084 R)
• M28: 8,866,217 km (0.117 R)
• M29: 11,445,284 km (0.11 R)
• M30: 13,134,095 km (0.029 R)
• M31: 14,105,583 km (0.066 R)
• M32: 14,566,793 km (0.086 R)
• M33: 14,765,908 km (0.083 R)
• M34: 14,832,479 km (0.054 R)
• M35: 14,899,200 km (0.036 R)
• M36: 15,843,312 km (0.058 R)
• M37: 16,185,293 km (0.07 R)
• M38: 17,225,447 km (0.053 R)
• M39: 17,647,612 km (0.1 R)
• M40: 17,859,891 km (0.07 R)
• M41: 18,789,792 km (0.115 R)
• M42: 19,297,078 km (0.119 R)
• M43: 19,369,932 km (0.06 R)
• M44: 19,808,852 km (0.086 R)
• M45: 20,920,365 km (0.039 R)
• M46: 21,070,112 km (0.097 R)
• M47: 21,220,159 km (0.044 R)
• M48: 21,295,406 km (0.064 R)
• M49: 22,280,808 km (0.036 R)
• M50: 23,126,185 km (0.093 R)
• M51: 23,513,793 km (0.087 R)
• M52: 23,591,584 km (0.108 R)
• M53: 24,295,741 km (0.071 R)
• M54: 27,098,757 km (0.114 R)
• M55: 27,343,798 km (0.049 R)
• M56: 27,918,254 km (0.089 R)
• M57: 28,165,689 km (0.086 R)
• M58: 29,833,705 km (0.113 R)
• M59: 31,362,146 km (0.106 R)
• M60: 31,533,586 km (0.119 R)
• M61: 33,002,936 km (0.1 R)
• M62: 35,204,119 km (0.036 R)
• M63: 35,293,130 km (0.091 R)
• M64: 35,560,760 km (0.082 R)
• M65: 36,008,058 km (0.095 R)
• M66: 36,637,566 km (0.026 R)
• M67: 37,180,008 km (0.071 R)
• M68: 40,117,661 km (0.078 R)
• M69: 41,426,194 km (0.076 R)
• M70: 43,605,984 km (0.097 R)
• M71: 44,661,696 km (0.081 R)
• M72: 45,920,114 km (0.058 R)
• M73: 49,266,169 km (0.094 R)
• M74: 50,164,953 km (0.109 R)
• M75: 51,371,759 km (0.029 R)
• M76: 51,978,678 km (0.084 R)
• M77: 54,121,817 km (0.118 R)
• M78: 57,233,004 km (0.035 R)
• M79: 57,652,177 km (0.059 R)
• M80: 60,828,589 km (0.041 R)
• M81: 63,410,199 km (0.061 R)
• M82: 63,844,033 km (0.107 R)
• M83: 65,260,426 km (0.106 R)
• M84: 67,681,069 km (0.028 R)
• M85: 68,346,330 km (0.115 R)
• M86: 69,459,937 km (0.089 R)
• M87: 70,916,571 km (0.107 R)
• M88: 73,746,066 km (0.1 R)
• M89: 73,859,910 km (0.098 R)
• M90: 75,002,538 km (0.105 R)
• M91: 76,035,960 km (0.101 R)
• M92: 76,843,041 km (0.045 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit