🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1 AU - 1.26 AU

Year: 540 Days

Day: 36.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,958,516 km

• M1: 165,904 km (0.114 R)
• M2: 659,577 km (0.074 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 13.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.57 AU - 4.99 AU

Year: 3981 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,958,516 km

• M1: 180,415 km (0.114 R)
• M2: 275,110 km (0.086 R)
• M3: 371,003 km (0.119 R)
• M4: 553,961 km (0.071 R)
• M5: 648,357 km (0.103 R)
• M6: 796,309 km (0.066 R)
• M7: 906,264 km (0.107 R)
• M8: 1,048,382 km (0.059 R)
• M9: 1,198,728 km (0.11 R)
• M10: 1,371,513 km (0.093 R)
• M11: 1,476,381 km (0.105 R)
• M12: 1,599,650 km (0.099 R)
• M13: 1,726,659 km (0.082 R)
• M14: 1,923,829 km (0.103 R)
• M15: 2,025,256 km (0.046 R)
• M16: 2,111,275 km (0.074 R)
• M17: 2,233,945 km (0.109 R)
• M18: 2,691,565 km (0.065 R)
• M19: 2,786,560 km (0.104 R)
• M20: 3,443,145 km (0.115 R)
• M21: 3,714,964 km (0.111 R)
• M22: 3,950,431 km (0.063 R)
• M23: 4,037,347 km (0.045 R)
• M24: 4,279,696 km (0.117 R)
• M25: 4,391,445 km (0.075 R)
• M26: 4,572,309 km (0.117 R)
• M27: 4,732,678 km (0.075 R)
• M28: 5,201,219 km (0.116 R)
• M29: 5,733,937 km (0.068 R)
• M30: 6,006,803 km (0.087 R)
• M31: 6,877,613 km (0.094 R)
• M32: 7,114,875 km (0.055 R)
• M33: 7,381,608 km (0.047 R)
• M34: 7,651,632 km (0.112 R)
• M35: 8,509,576 km (0.085 R)
• M36: 8,821,338 km (0.1 R)
• M37: 9,281,650 km (0.116 R)
• M38: 9,661,479 km (0.11 R)
• M39: 10,225,762 km (0.05 R)
• M40: 10,527,202 km (0.098 R)
• M41: 10,862,002 km (0.106 R)
• M42: 10,954,005 km (0.103 R)
• M43: 11,448,875 km (0.058 R)
• M44: 11,919,360 km (0.107 R)
• M45: 12,396,278 km (0.097 R)
• M46: 12,492,469 km (0.08 R)
• M47: 15,628,639 km (0.111 R)
• M48: 15,836,730 km (0.102 R)
• M49: 15,941,149 km (0.079 R)
• M50: 16,997,908 km (0.061 R)
• M51: 17,140,475 km (0.117 R)
• M52: 17,426,806 km (0.035 R)
• M53: 17,570,719 km (0.096 R)
• M54: 18,332,172 km (0.064 R)
• M55: 18,588,433 km (0.098 R)
• M56: 18,698,537 km (0.066 R)
• M57: 19,849,842 km (0.096 R)
• M58: 20,150,534 km (0.111 R)
• M59: 20,415,023 km (0.114 R)
• M60: 20,604,713 km (0.108 R)
• M61: 20,794,852 km (0.101 R)
• M62: 20,947,442 km (0.066 R)
• M63: 21,177,075 km (0.117 R)
• M64: 21,292,115 km (0.074 R)
• M65: 21,870,760 km (0.096 R)
• M66: 22,142,579 km (0.118 R)
• M67: 22,572,075 km (0.028 R)
• M68: 23,518,580 km (0.119 R)
• M69: 23,996,695 km (0.03 R)
• M70: 25,043,581 km (0.092 R)
• M71: 25,654,389 km (0.1 R)
• M72: 25,859,039 km (0.065 R)
• M73: 27,683,684 km (0.1 R)
• M74: 28,146,241 km (0.102 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 8.8

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.22 AU - 6.44 AU

Year: 7160 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,958,516 km

• M1: 155,283 km (0.118 R)
• M2: 239,057 km (0.077 R)
• M3: 326,423 km (0.108 R)
• M4: 540,497 km (0.058 R)
• M5: 650,302 km (0.112 R)
• M6: 723,007 km (0.111 R)
• M7: 909,555 km (0.09 R)
• M8: 1,423,274 km (0.088 R)
• M9: 1,539,661 km (0.116 R)
• M10: 2,418,399 km (0.053 R)
• M11: 2,629,332 km (0.071 R)
• M12: 2,895,317 km (0.08 R)
• M13: 2,969,368 km (0.064 R)
• M14: 3,069,150 km (0.111 R)
• M15: 3,375,078 km (0.091 R)
• M16: 3,584,664 km (0.088 R)
• M17: 3,691,028 km (0.096 R)
• M18: 4,379,627 km (0.101 R)
• M19: 4,464,898 km (0.102 R)
• M20: 4,579,490 km (0.084 R)
• M21: 4,637,235 km (0.065 R)
• M22: 5,287,686 km (0.104 R)
• M23: 5,592,716 km (0.083 R)
• M24: 6,029,692 km (0.064 R)
• M25: 7,202,988 km (0.08 R)
• M26: 7,405,394 km (0.107 R)
• M27: 7,712,518 km (0.053 R)
• M28: 8,233,568 km (0.086 R)
• M29: 8,480,554 km (0.091 R)
• M30: 8,837,793 km (0.08 R)
• M31: 10,315,372 km (0.095 R)
• M32: 10,773,440 km (0.066 R)
• M33: 10,850,334 km (0.097 R)
• M34: 10,927,526 km (0.042 R)
• M35: 11,987,277 km (0.066 R)
• M36: 12,067,163 km (0.06 R)
• M37: 12,347,808 km (0.117 R)
• M38: 12,793,311 km (0.112 R)
• M39: 13,079,641 km (0.038 R)
• M40: 13,326,627 km (0.104 R)
• M41: 14,499,923 km (0.084 R)
• M42: 15,618,616 km (0.086 R)
• M43: 16,012,358 km (0.091 R)
• M44: 16,675,974 km (0.108 R)
• M45: 17,033,513 km (0.09 R)
• M46: 17,258,209 km (0.114 R)
• M47: 18,075,462 km (0.118 R)
• M48: 18,304,646 km (0.092 R)
• M49: 18,442,725 km (0.059 R)
• M50: 19,231,405 km (0.111 R)
• M51: 20,793,506 km (0.11 R)
• M52: 21,711,289 km (0.114 R)
• M53: 22,199,576 km (0.108 R)
• M54: 22,445,066 km (0.051 R)
• M55: 22,691,603 km (0.052 R)
• M56: 23,486,267 km (0.117 R)
• M57: 24,088,100 km (0.115 R)
• M58: 26,131,158 km (0.084 R)
• M59: 26,442,321 km (0.096 R)
• M60: 26,754,831 km (0.071 R)
• M61: 27,278,274 km (0.08 R)
• M62: 27,435,950 km (0.033 R)
• M63: 27,541,267 km (0.088 R)
• M64: 27,857,966 km (0.1 R)
• M65: 29,405,855 km (0.102 R)
• M66: 29,837,744 km (0.103 R)
• M67: 30,217,274 km (0.046 R)
• M68: 31,475,841 km (0.086 R)
• M69: 31,696,498 km (0.095 R)
• M70: 32,083,807 km (0.07 R)
• M71: 32,250,309 km (0.112 R)
• M72: 32,919,161 km (0.076 R)
• M73: 33,143,109 km (0.098 R)
• M74: 33,761,696 km (0.073 R)
• M75: 34,213,781 km (0.071 R)
• M76: 34,440,721 km (0.089 R)
• M77: 35,010,090 km (0.115 R)
• M78: 35,410,414 km (0.079 R)
• M79: 35,697,343 km (0.09 R)
• M80: 36,562,767 km (0.081 R)
• M81: 37,376,729 km (0.072 R)
• M82: 37,435,072 km (0.066 R)
• M83: 37,493,415 km (0.101 R)
• M84: 38,137,733 km (0.099 R)
• M85: 39,081,546 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 11.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.09 AU - 7.85 AU

Year: 7399 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,958,516 km

• M1: 162,164 km (0.066 R)
• M2: 263,292 km (0.026 R)
• M3: 350,508 km (0.07 R)
• M4: 441,463 km (0.092 R)
• M5: 542,741 km (0.078 R)
• M6: 786,586 km (0.065 R)
• M7: 1,050,626 km (0.096 R)
• M8: 1,394,701 km (0.067 R)
• M9: 1,481,917 km (0.083 R)
• M10: 1,552,975 km (0.067 R)
• M11: 1,698,983 km (0.057 R)
• M12: 1,907,223 km (0.083 R)
• M13: 2,287,052 km (0.106 R)
• M14: 2,668,826 km (0.072 R)
• M15: 2,800,622 km (0.104 R)
• M16: 2,957,251 km (0.097 R)
• M17: 3,209,323 km (0.063 R)
• M18: 3,302,672 km (0.084 R)
• M19: 3,420,855 km (0.107 R)
• M20: 3,661,258 km (0.092 R)
• M21: 3,808,163 km (0.098 R)
• M22: 4,057,543 km (0.037 R)
• M23: 4,235,415 km (0.1 R)
• M24: 4,363,919 km (0.059 R)
• M25: 4,784,290 km (0.069 R)
• M26: 5,383,429 km (0.111 R)
• M27: 5,663,626 km (0.107 R)
• M28: 5,891,314 km (0.052 R)
• M29: 6,414,757 km (0.088 R)
• M30: 6,682,088 km (0.086 R)
• M31: 7,320,123 km (0.072 R)
• M32: 7,819,481 km (0.077 R)
• M33: 8,329,759 km (0.05 R)
• M34: 8,523,937 km (0.064 R)
• M35: 8,686,849 km (0.063 R)
• M36: 8,850,958 km (0.116 R)
• M37: 9,015,964 km (0.05 R)
• M38: 9,215,378 km (0.044 R)
• M39: 9,349,119 km (0.105 R)
• M40: 9,652,503 km (0.056 R)
• M41: 10,096,360 km (0.116 R)
• M42: 10,338,110 km (0.088 R)
• M43: 10,757,134 km (0.037 R)
• M44: 11,611,787 km (0.118 R)
• M45: 11,974,412 km (0.113 R)
• M46: 12,934,531 km (0.073 R)
• M47: 13,121,977 km (0.07 R)
• M48: 13,499,712 km (0.08 R)
• M49: 14,111,418 km (0.116 R)
• M50: 14,537,323 km (0.086 R)
• M51: 14,654,159 km (0.085 R)
• M52: 15,960,447 km (0.12 R)
• M53: 16,607,159 km (0.065 R)
• M54: 16,811,061 km (0.043 R)
• M55: 17,221,258 km (0.043 R)
• M56: 18,135,301 km (0.079 R)
• M57: 18,219,225 km (0.084 R)
• M58: 19,622,005 km (0.109 R)
• M59: 20,488,924 km (0.106 R)
• M60: 20,883,115 km (0.107 R)
• M61: 21,590,264 km (0.113 R)
• M62: 24,449,827 km (0.119 R)
• M63: 24,542,578 km (0.103 R)
• M64: 25,476,218 km (0.111 R)
• M65: 27,667,378 km (0.047 R)
• M66: 28,103,157 km (0.097 R)
• M67: 28,394,873 km (0.065 R)
• M68: 28,736,554 km (0.092 R)
• M69: 29,374,739 km (0.1 R)
• M70: 30,465,307 km (0.103 R)
• M71: 30,865,182 km (0.112 R)
• M72: 31,317,117 km (0.054 R)
• M73: 33,198,011 km (0.062 R)
• M74: 33,506,482 km (0.053 R)
• M75: 34,178,027 km (0.09 R)
• M76: 34,541,550 km (0.116 R)
• M77: 34,645,670 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit