🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 261 Days

Day: 38.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 151.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,886,996 km

• M1: 24,983 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.14 AU - 1.84 AU

Year: 689 Days

Day: 40.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.63 AU - 1.69 AU

Year: 810 Days

Day: 25.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 12.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7 AU - 8.54 AU

Year: 8203 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 110,886,996 km

• M1: 203,004 km (0.073 R)
• M2: 427,700 km (0.098 R)
• M3: 770,429 km (0.039 R)
• M4: 1,100,891 km (0.075 R)
• M5: 1,312,871 km (0.11 R)
• M6: 1,393,504 km (0.107 R)
• M7: 1,890,319 km (0.104 R)
• M8: 2,005,509 km (0.115 R)
• M9: 2,147,029 km (0.116 R)
• M10: 2,984,478 km (0.071 R)
• M11: 3,201,993 km (0.113 R)
• M12: 3,396,470 km (0.111 R)
• M13: 3,681,304 km (0.112 R)
• M14: 3,768,370 km (0.093 R)
• M15: 4,063,377 km (0.081 R)
• M16: 4,183,504 km (0.098 R)
• M17: 5,285,143 km (0.064 R)
• M18: 5,953,397 km (0.102 R)
• M19: 6,862,054 km (0.1 R)
• M20: 7,005,668 km (0.104 R)
• M21: 7,553,346 km (0.112 R)
• M22: 8,305,075 km (0.056 R)
• M23: 8,612,499 km (0.102 R)
• M24: 8,923,663 km (0.099 R)
• M25: 9,557,210 km (0.043 R)
• M26: 9,758,269 km (0.054 R)
• M27: 10,041,907 km (0.098 R)
• M28: 11,887,196 km (0.098 R)
• M29: 12,103,515 km (0.09 R)
• M30: 12,496,060 km (0.06 R)
• M31: 14,567,392 km (0.117 R)
• M32: 15,031,744 km (0.06 R)
• M33: 15,500,883 km (0.119 R)
• M34: 15,737,397 km (0.103 R)
• M35: 15,927,386 km (0.074 R)
• M36: 16,598,333 km (0.099 R)
• M37: 17,376,541 km (0.12 R)
• M38: 17,918,384 km (0.101 R)
• M39: 18,166,567 km (0.082 R)
• M40: 18,365,981 km (0.097 R)
• M41: 18,666,374 km (0.034 R)
• M42: 19,069,390 km (0.089 R)
• M43: 19,424,386 km (0.109 R)
• M44: 20,141,109 km (0.067 R)
• M45: 20,606,508 km (0.092 R)
• M46: 20,762,389 km (0.074 R)
• M47: 20,866,509 km (0.085 R)
• M48: 21,127,707 km (0.038 R)
• M49: 22,502,961 km (0.092 R)
• M50: 23,363,747 km (0.072 R)
• M51: 23,689,272 km (0.091 R)
• M52: 23,907,236 km (0.108 R)
• M53: 24,235,304 km (0.118 R)
• M54: 24,785,375 km (0.074 R)
• M55: 25,841,985 km (0.111 R)
• M56: 26,347,626 km (0.06 R)
• M57: 26,856,558 km (0.106 R)
• M58: 27,368,631 km (0.098 R)
• M59: 27,540,070 km (0.078 R)
• M60: 27,654,513 km (0.096 R)
• M61: 27,883,996 km (0.094 R)
• M62: 28,518,291 km (0.073 R)
• M63: 28,982,643 km (0.101 R)
• M64: 29,157,373 km (0.095 R)
• M65: 30,331,267 km (0.094 R)
• M66: 31,102,744 km (0.086 R)
• M67: 31,460,881 km (0.101 R)
• M68: 31,820,514 km (0.099 R)
• M69: 32,968,080 km (0.105 R)
• M70: 33,394,284 km (0.087 R)
• M71: 33,699,912 km (0.11 R)
• M72: 33,944,954 km (0.06 R)
• M73: 34,313,862 km (0.104 R)
• M74: 36,806,312 km (0.044 R)
• M75: 39,163,526 km (0.076 R)
• M76: 39,614,863 km (0.094 R)
• M77: 39,873,667 km (0.038 R)
• M78: 40,457,847 km (0.109 R)
• M79: 42,557,901 km (0.088 R)
• M80: 42,756,567 km (0.03 R)
• M81: 42,955,682 km (0.12 R)
• M82: 43,088,525 km (0.09 R)
• M83: 43,221,518 km (0.12 R)
• M84: 44,089,185 km (0.091 R)
• M85: 44,760,581 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.8

Radius: 5.5

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.51 AU - 23.67 AU

Year: 31591 Days

Day: 17 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,886,996 km

• M1: 147,653 km (0.095 R)
• M2: 214,075 km (0.062 R)
• M3: 429,944 km (0.09 R)
• M4: 1,307,336 km (0.102 R)
• M5: 1,382,434 km (0.065 R)
• M6: 3,110,439 km (0.031 R)
• M7: 3,211,417 km (0.104 R)
• M8: 4,560,341 km (0.102 R)
• M9: 4,617,637 km (0.113 R)
• M10: 5,262,703 km (0.118 R)
• M11: 5,565,190 km (0.069 R)
• M12: 5,998,276 km (0.062 R)
• M13: 6,378,105 km (0.113 R)
• M14: 7,835,936 km (0.111 R)
• M15: 8,042,531 km (0.105 R)
• M16: 8,743,846 km (0.116 R)
• M17: 10,054,772 km (0.099 R)
• M18: 11,816,885 km (0.079 R)
• M19: 14,760,074 km (0.107 R)
• M20: 14,844,896 km (0.079 R)
• M21: 14,930,017 km (0.031 R)
• M22: 16,487,481 km (0.085 R)
• M23: 16,663,707 km (0.061 R)
• M24: 16,840,532 km (0.064 R)
• M25: 17,285,436 km (0.073 R)
• M26: 17,824,437 km (0.071 R)
• M27: 18,005,301 km (0.111 R)
• M28: 19,103,349 km (0.119 R)
• M29: 20,790,514 km (0.04 R)
• M30: 22,038,459 km (0.074 R)
• M31: 22,427,264 km (0.048 R)
• M32: 22,720,476 km (0.077 R)
• M33: 23,014,735 km (0.055 R)
• M34: 24,105,004 km (0.115 R)
• M35: 25,212,028 km (0.049 R)
• M36: 27,162,635 km (0.103 R)
• M37: 29,909,701 km (0.095 R)
• M38: 31,424,978 km (0.066 R)
• M39: 31,643,540 km (0.078 R)
• M40: 31,752,896 km (0.049 R)
• M41: 31,972,207 km (0.089 R)
• M42: 32,522,577 km (0.117 R)
• M43: 32,965,088 km (0.108 R)
• M44: 34,417,085 km (0.082 R)
• M45: 34,529,732 km (0.11 R)
• M46: 35,207,560 km (0.075 R)
• M47: 37,383,162 km (0.058 R)
• M48: 37,614,739 km (0.089 R)
• M49: 38,662,522 km (0.074 R)
• M50: 40,786,663 km (0.09 R)
• M51: 42,103,274 km (0.083 R)
• M52: 42,223,700 km (0.113 R)
• M53: 45,147,141 km (0.115 R)
• M54: 45,640,665 km (0.106 R)
• M55: 45,764,233 km (0.069 R)
• M56: 45,888,100 km (0.109 R)
• M57: 48,386,982 km (0.079 R)
• M58: 49,780,187 km (0.057 R)
• M59: 50,929,847 km (0.062 R)
• M60: 51,572,220 km (0.074 R)
• M61: 52,605,792 km (0.109 R)
• M62: 56,276,475 km (0.075 R)
• M63: 57,874,629 km (0.11 R)
• M64: 61,661,550 km (0.094 R)
• M65: 61,935,164 km (0.066 R)
• M66: 62,072,046 km (0.103 R)
• M67: 62,346,259 km (0.091 R)
• M68: 62,895,732 km (0.117 R)
• M69: 63,446,851 km (0.097 R)
• M70: 63,723,008 km (0.116 R)
• M71: 64,831,678 km (0.118 R)
• M72: 65,109,780 km (0.11 R)
• M73: 67,490,032 km (0.096 R)
• M74: 68,903,433 km (0.106 R)
• M75: 71,759,406 km (0.097 R)
• M76: 72,479,420 km (0.096 R)
• M77: 73,057,167 km (0.096 R)
• M78: 75,237,407 km (0.112 R)
• M79: 75,968,791 km (0.087 R)
• M80: 77,291,385 km (0.06 R)
• M81: 79,959,164 km (0.113 R)
• M82: 83,865,613 km (0.089 R)
• M83: 84,017,156 km (0.056 R)
• M84: 84,168,699 km (0.033 R)
• M85: 85,080,049 km (0.11 R)
• M86: 86,606,246 km (0.071 R)
• M87: 87,833,847 km (0.1 R)
• M88: 88,758,212 km (0.074 R)
• M89: 90,616,666 km (0.117 R)
• M90: 90,927,531 km (0.102 R)
• M91: 91,394,725 km (0.082 R)
• M92: 97,858,400 km (0.057 R)
• M93: 101,871,363 km (0.099 R)
• M94: 106,101,542 km (0.112 R)
• M95: 108,898,274 km (0.025 R)
• M96: 110,388,718 km (0.053 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: 440 - 19,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit