🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.1 AU - 1.3 AU

Year: 471 Days

Day: 38.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.17 AU - 1.41 AU

Year: 525 Days

Day: 30.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,715,231 km

• M1: 190,737 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.61 AU - 3.77 AU

Year: 2539 Days

Day: 32.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.43 AU - 4.69 AU

Year: 3488 Days

Day: 41.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,715,231 km

• M1: 574,905 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 13.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.27 AU - 12.81 AU

Year: 12256 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 70,715,231 km

• M1: 233,522 km (0.054 R)
• M2: 818,749 km (0.082 R)
• M3: 1,028,785 km (0.088 R)
• M4: 1,146,967 km (0.107 R)
• M5: 1,333,665 km (0.082 R)
• M6: 1,463,965 km (0.036 R)
• M7: 1,640,191 km (0.093 R)
• M8: 1,867,281 km (0.078 R)
• M9: 1,999,525 km (0.045 R)
• M10: 2,089,733 km (0.026 R)
• M11: 2,274,037 km (0.11 R)
• M12: 3,118,218 km (0.1 R)
• M13: 3,438,058 km (0.067 R)
• M14: 3,787,369 km (0.059 R)
• M15: 4,109,753 km (0.031 R)
• M16: 4,842,483 km (0.109 R)
• M17: 5,255,672 km (0.095 R)
• M18: 5,615,754 km (0.108 R)
• M19: 6,094,019 km (0.089 R)
• M20: 7,089,742 km (0.073 R)
• M21: 7,393,576 km (0.116 R)
• M22: 8,577,643 km (0.12 R)
• M23: 9,280,603 km (0.119 R)
• M24: 9,484,804 km (0.071 R)
• M25: 9,587,578 km (0.11 R)
• M26: 10,316,868 km (0.117 R)
• M27: 10,475,591 km (0.099 R)
• M28: 10,929,471 km (0.084 R)
• M29: 11,145,341 km (0.039 R)
• M30: 11,581,269 km (0.102 R)
• M31: 12,498,154 km (0.095 R)
• M32: 13,323,037 km (0.045 R)
• M33: 13,873,258 km (0.118 R)
• M34: 14,697,392 km (0.07 R)
• M35: 14,876,162 km (0.106 R)
• M36: 16,795,802 km (0.071 R)
• M37: 17,076,447 km (0.088 R)
• M38: 17,991,238 km (0.099 R)
• M39: 18,728,008 km (0.101 R)
• M40: 19,933,916 km (0.099 R)
• M41: 20,896,728 km (0.091 R)
• M42: 22,420,682 km (0.054 R)
• M43: 23,143,987 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 13.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.37 AU - 13.83 AU

Year: 16019 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,715,231 km

• M1: 420,220 km (0.1 R)
• M2: 593,754 km (0.099 R)
• M3: 742,305 km (0.119 R)
• M4: 1,121,086 km (0.067 R)
• M5: 1,289,534 km (0.106 R)
• M6: 1,377,048 km (0.097 R)
• M7: 1,535,473 km (0.051 R)
• M8: 1,946,268 km (0.085 R)
• M9: 2,257,133 km (0.075 R)
• M10: 2,584,154 km (0.118 R)
• M11: 2,725,075 km (0.073 R)
• M12: 3,044,167 km (0.118 R)
• M13: 3,253,604 km (0.118 R)
• M14: 3,782,433 km (0.09 R)
• M15: 3,878,624 km (0.039 R)
• M16: 4,008,026 km (0.094 R)
• M17: 4,711,884 km (0.086 R)
• M18: 6,232,696 km (0.031 R)
• M19: 6,384,987 km (0.109 R)
• M20: 6,849,339 km (0.09 R)
• M21: 7,204,933 km (0.111 R)
• M22: 7,445,336 km (0.099 R)
• M23: 8,602,326 km (0.034 R)
• M24: 9,115,297 km (0.101 R)
• M25: 9,331,915 km (0.098 R)
• M26: 9,770,536 km (0.11 R)
• M27: 10,260,768 km (0.105 R)
• M28: 10,667,824 km (0.096 R)
• M29: 11,034,189 km (0.083 R)
• M30: 11,172,567 km (0.094 R)
• M31: 12,205,541 km (0.101 R)
• M32: 13,171,195 km (0.1 R)
• M33: 13,514,821 km (0.052 R)
• M34: 13,663,073 km (0.082 R)
• M35: 15,277,832 km (0.111 R)
• M36: 15,432,217 km (0.108 R)
• M37: 15,794,693 km (0.085 R)
• M38: 16,055,292 km (0.086 R)
• M39: 16,264,879 km (0.073 R)
• M40: 17,112,052 km (0.074 R)
• M41: 17,594,954 km (0.05 R)
• M42: 17,865,277 km (0.103 R)
• M43: 19,459,541 km (0.119 R)
• M44: 20,019,935 km (0.114 R)
• M45: 20,132,582 km (0.067 R)
• M46: 21,041,838 km (0.032 R)
• M47: 21,443,808 km (0.094 R)
• M48: 22,723,917 km (0.101 R)
• M49: 23,254,690 km (0.101 R)
• M50: 23,491,802 km (0.027 R)
• M51: 23,789,502 km (0.048 R)
• M52: 24,268,365 km (0.096 R)
• M53: 24,689,932 km (0.086 R)
• M54: 24,871,394 km (0.118 R)
• M55: 25,969,293 km (0.088 R)
• M56: 27,834,329 km (0.098 R)
• M57: 28,719,350 km (0.081 R)
• M58: 30,387,367 km (0.088 R)
• M59: 31,037,220 km (0.061 R)
• M60: 31,494,989 km (0.081 R)
• M61: 31,626,187 km (0.069 R)
• M62: 31,757,534 km (0.081 R)
• M63: 32,814,891 km (0.114 R)
• M64: 33,147,747 km (0.08 R)
• M65: 33,347,909 km (0.116 R)
• M66: 35,987,413 km (0.102 R)
• M67: 36,468,221 km (0.057 R)
• M68: 36,743,930 km (0.085 R)
• M69: 37,436,269 km (0.103 R)
• M70: 38,482,855 km (0.063 R)
• M71: 40,604,752 km (0.115 R)
• M72: 40,961,991 km (0.075 R)
• M73: 41,105,306 km (0.078 R)
• M74: 41,320,428 km (0.07 R)
• M75: 42,619,237 km (0.08 R)
• M76: 43,711,899 km (0.116 R)
• M77: 43,931,509 km (0.089 R)
• M78: 44,151,418 km (0.101 R)
• M79: 44,371,776 km (0.096 R)
• M80: 44,739,936 km (0.081 R)
• M81: 45,108,994 km (0.074 R)
• M82: 46,819,795 km (0.045 R)
• M83: 48,022,412 km (0.116 R)
• M84: 49,235,352 km (0.106 R)
• M85: 50,458,165 km (0.112 R)
• M86: 50,765,439 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.3

Radius: 4

Gravity: 41.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.45 AU - 15.09 AU

Year: 18301 Days

Day: 16.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,715,231 km

• M1: 82,578 km (0.119 R)
• M2: 532,568 km (0.088 R)
• M3: 986,448 km (0.119 R)
• M4: 1,501,663 km (0.062 R)
• M5: 1,589,627 km (0.107 R)
• M6: 1,770,640 km (0.078 R)
• M7: 1,894,956 km (0.053 R)
• M8: 2,185,176 km (0.084 R)
• M9: 2,251,598 km (0.117 R)
• M10: 3,401,257 km (0.098 R)
• M11: 4,363,321 km (0.052 R)
• M12: 4,405,059 km (0.066 R)
• M13: 5,268,987 km (0.106 R)
• M14: 6,277,575 km (0.099 R)
• M15: 7,145,841 km (0.119 R)
• M16: 7,493,507 km (0.087 R)
• M17: 7,694,716 km (0.026 R)
• M18: 8,153,832 km (0.094 R)
• M19: 8,832,557 km (0.082 R)
• M20: 8,938,622 km (0.059 R)
• M21: 9,259,211 km (0.072 R)
• M22: 9,313,066 km (0.028 R)
• M23: 10,691,610 km (0.093 R)
• M24: 10,804,557 km (0.119 R)
• M25: 11,031,796 km (0.115 R)
• M26: 11,317,977 km (0.088 R)
• M27: 11,897,818 km (0.087 R)
• M28: 12,309,362 km (0.098 R)
• M29: 15,381,653 km (0.103 R)
• M30: 15,701,344 km (0.119 R)
• M31: 15,765,521 km (0.102 R)
• M32: 16,087,755 km (0.104 R)
• M33: 19,084,200 km (0.118 R)
• M34: 19,911,626 km (0.106 R)
• M35: 20,680,410 km (0.052 R)
• M36: 21,387,708 km (0.114 R)
• M37: 22,031,129 km (0.092 R)
• M38: 22,463,467 km (0.095 R)
• M39: 22,753,387 km (0.037 R)
• M40: 23,409,972 km (0.064 R)
• M41: 23,925,038 km (0.068 R)
• M42: 25,191,234 km (0.091 R)
• M43: 26,632,011 km (0.097 R)
• M44: 26,938,687 km (0.087 R)
• M45: 27,015,580 km (0.117 R)
• M46: 27,478,286 km (0.039 R)
• M47: 27,555,629 km (0.1 R)
• M48: 28,489,718 km (0.109 R)
• M49: 28,568,107 km (0.116 R)
• M50: 28,803,424 km (0.118 R)
• M51: 29,039,490 km (0.061 R)
• M52: 30,229,092 km (0.098 R)
• M53: 30,950,453 km (0.048 R)
• M54: 33,066,216 km (0.102 R)
• M55: 33,478,358 km (0.099 R)
• M56: 33,560,936 km (0.117 R)
• M57: 34,391,204 km (0.069 R)
• M58: 34,976,281 km (0.108 R)
• M59: 36,325,953 km (0.064 R)
• M60: 36,836,531 km (0.105 R)
• M61: 37,263,782 km (0.104 R)
• M62: 37,435,072 km (0.104 R)
• M63: 37,950,736 km (0.063 R)
• M64: 38,642,028 km (0.107 R)
• M65: 40,388,134 km (0.111 R)
• M66: 42,965,256 km (0.103 R)
• M67: 43,685,421 km (0.086 R)
• M68: 45,137,866 km (0.113 R)
• M69: 47,903,632 km (0.073 R)
• M70: 49,118,965 km (0.089 R)
• M71: 49,871,891 km (0.082 R)
• M72: 50,344,471 km (0.1 R)
• M73: 51,484,706 km (0.086 R)
• M74: 51,866,629 km (0.093 R)
• M75: 52,345,342 km (0.115 R)
• M76: 53,693,668 km (0.077 R)
• M77: 54,372,094 km (0.098 R)
• M78: 55,541,650 km (0.105 R)
• M79: 56,031,434 km (0.084 R)
• M80: 58,004,779 km (0.041 R)
• M81: 59,000,054 km (0.11 R)
• M82: 59,700,022 km (0.044 R)
• M83: 60,101,244 km (0.108 R)
• M84: 60,402,833 km (0.067 R)
• M85: 60,503,363 km (0.071 R)
• M86: 61,007,358 km (0.076 R)
• M87: 61,209,315 km (0.115 R)
• M88: 61,917,811 km (0.101 R)
• M89: 63,957,428 km (0.068 R)
• M90: 65,398,056 km (0.047 R)
• M91: 65,811,694 km (0.116 R)
• M92: 67,370,354 km (0.098 R)
• M93: 68,101,887 km (0.077 R)
• M94: 69,678,350 km (0.087 R)
• M95: 69,889,582 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 4.1

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.28 AU - 18.5 AU

Year: 28245 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,715,231 km

• M1: 101,577 km (0.056 R)
• M2: 194,028 km (0.071 R)
• M3: 250,876 km (0.039 R)
• M4: 313,707 km (0.072 R)
• M5: 864,825 km (0.103 R)
• M6: 937,679 km (0.081 R)
• M7: 2,735,247 km (0.102 R)
• M8: 2,915,363 km (0.057 R)
• M9: 3,211,417 km (0.052 R)
• M10: 3,363,110 km (0.065 R)
• M11: 3,439,853 km (0.09 R)
• M12: 3,832,249 km (0.096 R)
• M13: 6,658,003 km (0.117 R)
• M14: 7,592,690 km (0.064 R)
• M15: 9,203,859 km (0.1 R)
• M16: 9,311,420 km (0.09 R)
• M17: 9,419,280 km (0.096 R)
• M18: 9,690,800 km (0.045 R)
• M19: 10,689,516 km (0.103 R)
• M20: 12,129,844 km (0.083 R)
• M21: 12,782,689 km (0.076 R)
• M22: 16,019,389 km (0.058 R)
• M23: 16,931,637 km (0.088 R)
• M24: 19,629,634 km (0.079 R)
• M25: 20,045,666 km (0.066 R)
• M26: 20,324,666 km (0.117 R)
• M27: 20,886,556 km (0.094 R)
• M28: 20,957,166 km (0.101 R)
• M29: 21,953,637 km (0.107 R)
• M30: 25,259,750 km (0.091 R)
• M31: 27,548,298 km (0.096 R)
• M32: 27,858,415 km (0.082 R)
• M33: 27,936,206 km (0.045 R)
• M34: 28,638,717 km (0.054 R)
• M35: 29,822,784 km (0.075 R)
• M36: 32,075,130 km (0.098 R)
• M37: 36,146,286 km (0.103 R)
• M38: 36,826,209 km (0.111 R)
• M39: 37,596,338 km (0.093 R)
• M40: 37,768,077 km (0.095 R)
• M41: 38,891,407 km (0.094 R)
• M42: 39,413,504 km (0.051 R)
• M43: 40,376,764 km (0.091 R)
• M44: 41,791,661 km (0.101 R)
• M45: 42,505,093 km (0.071 R)
• M46: 43,222,565 km (0.102 R)
• M47: 44,034,582 km (0.087 R)
• M48: 47,611,018 km (0.065 R)
• M49: 48,542,863 km (0.106 R)
• M50: 50,424,655 km (0.099 R)
• M51: 50,519,500 km (0.03 R)
• M52: 51,565,189 km (0.102 R)
• M53: 51,660,633 km (0.078 R)
• M54: 52,234,490 km (0.076 R)
• M55: 52,426,125 km (0.091 R)
• M56: 52,522,167 km (0.105 R)
• M57: 53,581,469 km (0.107 R)
• M58: 54,065,269 km (0.069 R)
• M59: 55,427,806 km (0.093 R)
• M60: 55,525,643 km (0.102 R)
• M61: 55,721,317 km (0.084 R)
• M62: 58,783,436 km (0.108 R)
• M63: 58,982,850 km (0.107 R)
• M64: 59,582,438 km (0.091 R)
• M65: 59,782,899 km (0.088 R)
• M66: 60,989,556 km (0.114 R)
• M67: 62,001,286 km (0.105 R)
• M68: 62,305,868 km (0.07 R)
• M69: 63,938,728 km (0.079 R)
• M70: 66,206,782 km (0.089 R)
• M71: 67,559,296 km (0.111 R)
• M72: 68,186,709 km (0.062 R)
• M73: 68,396,146 km (0.101 R)
• M74: 69,131,270 km (0.117 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 20,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit