🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.58 AU - 2.56 AU

Year: 1140 Days

Day: 47.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.85 AU - 3.55 AU

Year: 2192 Days

Day: 21.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,276,070 km

• M1: 180,265 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 13.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.06 AU - 7.02 AU

Year: 6404 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,276,070 km

• M1: 194,477 km (0.099 R)
• M2: 442,062 km (0.056 R)
• M3: 575,653 km (0.104 R)
• M4: 670,348 km (0.106 R)
• M5: 890,407 km (0.05 R)
• M6: 1,259,464 km (0.075 R)
• M7: 1,359,246 km (0.108 R)
• M8: 1,537,118 km (0.076 R)
• M9: 1,660,088 km (0.079 R)
• M10: 1,786,647 km (0.061 R)
• M11: 2,414,210 km (0.093 R)
• M12: 2,632,025 km (0.077 R)
• M13: 2,724,776 km (0.094 R)
• M14: 3,028,908 km (0.116 R)
• M15: 3,384,502 km (0.097 R)
• M16: 3,670,384 km (0.115 R)
• M17: 3,943,101 km (0.03 R)
• M18: 4,244,241 km (0.092 R)
• M19: 4,486,291 km (0.057 R)
• M20: 4,846,373 km (0.078 R)
• M21: 5,216,029 km (0.08 R)
• M22: 5,333,463 km (0.11 R)
• M23: 5,475,581 km (0.082 R)
• M24: 5,618,896 km (0.04 R)
• M25: 6,279,670 km (0.101 R)
• M26: 6,555,977 km (0.086 R)
• M27: 7,042,619 km (0.08 R)
• M28: 7,594,186 km (0.096 R)
• M29: 7,700,999 km (0.069 R)
• M30: 7,835,039 km (0.095 R)
• M31: 8,051,058 km (0.113 R)
• M32: 9,132,800 km (0.112 R)
• M33: 9,560,950 km (0.112 R)
• M34: 9,763,056 km (0.083 R)
• M35: 9,995,831 km (0.056 R)
• M36: 10,142,287 km (0.06 R)
• M37: 10,854,821 km (0.116 R)
• M38: 11,217,297 km (0.116 R)
• M39: 11,369,438 km (0.092 R)
• M40: 12,203,297 km (0.099 R)
• M41: 12,928,996 km (0.061 R)
• M42: 13,571,519 km (0.089 R)
• M43: 13,929,357 km (0.062 R)
• M44: 14,720,879 km (0.055 R)
• M45: 15,088,591 km (0.071 R)
• M46: 15,459,444 km (0.118 R)
• M47: 15,730,964 km (0.056 R)
• M48: 16,003,980 km (0.034 R)
• M49: 18,388,421 km (0.105 R)
• M50: 18,784,406 km (0.113 R)
• M51: 19,110,679 km (0.099 R)
• M52: 19,879,014 km (0.106 R)
• M53: 20,508,372 km (0.113 R)
• M54: 20,806,820 km (0.085 R)
• M55: 21,521,449 km (0.071 R)
• M56: 21,634,994 km (0.103 R)
• M57: 22,397,344 km (0.096 R)
• M58: 22,627,725 km (0.094 R)
• M59: 23,401,445 km (0.07 R)
• M60: 23,713,357 km (0.044 R)
• M61: 24,459,701 km (0.11 R)
• M62: 24,855,686 km (0.065 R)
• M63: 25,054,352 km (0.069 R)
• M64: 26,136,842 km (0.105 R)
• M65: 26,663,427 km (0.084 R)
• M66: 27,439,391 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 11.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.84 AU - 7.92 AU

Year: 8470 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,276,070 km

• M1: 141,968 km (0.059 R)
• M2: 233,073 km (0.097 R)
• M3: 452,833 km (0.113 R)
• M4: 730,187 km (0.084 R)
• M5: 1,273,527 km (0.063 R)
• M6: 1,458,130 km (0.1 R)
• M7: 2,332,979 km (0.098 R)
• M8: 2,690,966 km (0.118 R)
• M9: 2,876,468 km (0.107 R)
• M10: 3,066,457 km (0.118 R)
• M11: 3,204,686 km (0.042 R)
• M12: 3,316,734 km (0.112 R)
• M13: 3,401,706 km (0.035 R)
• M14: 3,690,131 km (0.089 R)
• M15: 3,837,485 km (0.101 R)
• M16: 4,077,290 km (0.093 R)
• M17: 4,383,966 km (0.091 R)
• M18: 4,477,315 km (0.108 R)
• M19: 4,761,850 km (0.106 R)
• M20: 4,922,518 km (0.056 R)
• M21: 5,084,981 km (0.101 R)
• M22: 5,249,240 km (0.098 R)
• M23: 5,448,654 km (0.065 R)
• M24: 5,958,334 km (0.067 R)
• M25: 6,062,155 km (0.088 R)
• M26: 6,697,497 km (0.085 R)
• M27: 6,914,114 km (0.11 R)
• M28: 7,206,429 km (0.075 R)
• M29: 7,879,170 km (0.073 R)
• M30: 9,851,319 km (0.102 R)
• M31: 9,933,299 km (0.057 R)
• M32: 10,263,312 km (0.042 R)
• M33: 10,597,064 km (0.054 R)
• M34: 11,403,846 km (0.062 R)
• M35: 11,749,566 km (0.099 R)
• M36: 12,896,683 km (0.109 R)
• M37: 13,211,736 km (0.075 R)
• M38: 13,347,421 km (0.115 R)
• M39: 13,438,227 km (0.085 R)
• M40: 13,529,183 km (0.113 R)
• M41: 13,941,175 km (0.107 R)
• M42: 14,264,456 km (0.113 R)
• M43: 16,449,632 km (0.117 R)
• M44: 17,481,558 km (0.105 R)
• M45: 17,581,041 km (0.08 R)
• M46: 18,130,963 km (0.059 R)
• M47: 19,401,797 km (0.108 R)
• M48: 19,607,793 km (0.094 R)
• M49: 19,814,537 km (0.084 R)
• M50: 19,918,208 km (0.11 R)
• M51: 20,282,330 km (0.118 R)
• M52: 20,753,713 km (0.072 R)
• M53: 21,122,920 km (0.099 R)
• M54: 21,760,805 km (0.064 R)
• M55: 22,351,268 km (0.11 R)
• M56: 22,567,288 km (0.102 R)
• M57: 22,783,905 km (0.056 R)
• M58: 23,822,563 km (0.071 R)
• M59: 25,044,479 km (0.111 R)
• M60: 26,343,736 km (0.095 R)
• M61: 28,070,993 km (0.099 R)
• M62: 29,124,910 km (0.046 R)
• M63: 31,573,528 km (0.117 R)
• M64: 32,241,632 km (0.081 R)
• M65: 32,607,997 km (0.117 R)
• M66: 33,283,432 km (0.084 R)
• M67: 34,710,296 km (0.105 R)
• M68: 35,651,716 km (0.101 R)
• M69: 36,220,487 km (0.119 R)
• M70: 36,601,363 km (0.119 R)
• M71: 37,945,051 km (0.117 R)
• M72: 38,590,566 km (0.111 R)
• M73: 41,010,311 km (0.073 R)
• M74: 41,938,566 km (0.106 R)
• M75: 42,672,793 km (0.119 R)
• M76: 43,680,933 km (0.029 R)
• M77: 44,086,343 km (0.071 R)
• M78: 45,241,986 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.6

Radius: 13.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.33 AU - 12.53 AU

Year: 14796 Days

Day: 14 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,276,070 km

• M1: 443,857 km (0.075 R)
• M2: 643,121 km (0.116 R)
• M3: 1,063,042 km (0.092 R)
• M4: 1,238,670 km (0.106 R)
• M5: 1,343,688 km (0.055 R)
• M6: 2,007,753 km (0.093 R)
• M7: 2,869,138 km (0.052 R)
• M8: 4,190,685 km (0.047 R)
• M9: 4,352,550 km (0.115 R)
• M10: 4,850,861 km (0.116 R)
• M11: 5,587,929 km (0.096 R)
• M12: 6,175,251 km (0.095 R)
• M13: 7,506,971 km (0.116 R)
• M14: 7,704,290 km (0.091 R)
• M15: 8,003,636 km (0.098 R)
• M16: 8,665,457 km (0.101 R)
• M17: 9,557,359 km (0.119 R)
• M18: 9,664,322 km (0.116 R)
• M19: 9,987,303 km (0.073 R)
• M20: 10,313,876 km (0.062 R)
• M21: 10,588,836 km (0.084 R)
• M22: 11,258,437 km (0.113 R)
• M23: 13,051,367 km (0.036 R)
• M24: 13,289,078 km (0.094 R)
• M25: 13,648,562 km (0.119 R)
• M26: 13,829,426 km (0.107 R)
• M27: 14,193,696 km (0.091 R)
• M28: 15,118,062 km (0.048 R)
• M29: 15,935,016 km (0.082 R)
• M30: 16,062,024 km (0.1 R)
• M31: 16,960,210 km (0.039 R)
• M32: 18,271,585 km (0.104 R)
• M33: 19,006,709 km (0.062 R)
• M34: 19,344,052 km (0.118 R)
• M35: 20,024,722 km (0.075 R)
• M36: 20,299,234 km (0.099 R)
• M37: 21,130,250 km (0.092 R)
• M38: 21,760,656 km (0.112 R)
• M39: 22,397,344 km (0.092 R)
• M40: 22,753,836 km (0.105 R)
• M41: 24,125,200 km (0.109 R)
• M42: 25,671,892 km (0.12 R)
• M43: 25,895,541 km (0.096 R)
• M44: 26,494,980 km (0.115 R)
• M45: 28,320,523 km (0.118 R)
• M46: 29,093,196 km (0.11 R)
• M47: 29,560,090 km (0.114 R)
• M48: 31,372,768 km (0.05 R)
• M49: 32,252,403 km (0.069 R)
• M50: 33,059,185 km (0.108 R)
• M51: 34,363,828 km (0.047 R)
• M52: 34,774,923 km (0.094 R)
• M53: 36,435,758 km (0.116 R)
• M54: 38,037,503 km (0.091 R)
• M55: 38,547,931 km (0.119 R)
• M56: 40,526,063 km (0.102 R)
• M57: 40,786,513 km (0.078 R)
• M58: 41,134,777 km (0.059 R)
• M59: 42,009,326 km (0.084 R)
• M60: 43,244,256 km (0.114 R)
• M61: 44,044,306 km (0.059 R)
• M62: 44,491,005 km (0.092 R)
• M63: 44,580,465 km (0.111 R)
• M64: 45,118,718 km (0.088 R)
• M65: 45,839,929 km (0.102 R)
• M66: 47,019,808 km (0.075 R)
• M67: 47,293,422 km (0.038 R)
• M68: 47,567,635 km (0.095 R)
• M69: 48,669,872 km (0.098 R)
• M70: 49,502,085 km (0.102 R)
• M71: 52,215,491 km (0.037 R)
• M72: 55,650,707 km (0.083 R)
• M73: 56,133,459 km (0.11 R)
• M74: 58,176,667 km (0.119 R)
• M75: 58,470,477 km (0.086 R)
• M76: 59,256,614 km (0.066 R)
• M77: 59,453,635 km (0.051 R)
• M78: 60,640,544 km (0.12 R)
• M79: 60,938,543 km (0.033 R)
• M80: 61,535,887 km (0.111 R)
• M81: 61,635,669 km (0.045 R)
• M82: 61,735,451 km (0.109 R)
• M83: 63,440,567 km (0.082 R)
• M84: 63,843,883 km (0.114 R)
• M85: 64,856,212 km (0.119 R)
• M86: 65,669,875 km (0.091 R)
• M87: 68,131,059 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.5

Radius: 8

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.8 AU - 15.42 AU

Year: 19225 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,276,070 km

• M1: 357,838 km (0.057 R)
• M2: 490,531 km (0.086 R)
• M3: 1,503,459 km (0.068 R)
• M4: 2,565,753 km (0.093 R)
• M5: 2,678,699 km (0.087 R)
• M6: 2,909,679 km (0.088 R)
• M7: 3,227,574 km (0.075 R)
• M8: 3,432,074 km (0.104 R)
• M9: 3,682,950 km (0.108 R)
• M10: 3,896,576 km (0.046 R)
• M11: 4,561,987 km (0.087 R)
• M12: 5,945,618 km (0.034 R)
• M13: 6,196,493 km (0.051 R)
• M14: 6,399,647 km (0.101 R)
• M15: 6,812,687 km (0.074 R)
• M16: 7,022,573 km (0.081 R)
• M17: 7,664,647 km (0.056 R)
• M18: 9,292,571 km (0.11 R)
• M19: 9,878,097 km (0.063 R)
• M20: 10,656,904 km (0.101 R)
• M21: 10,900,598 km (0.093 R)
• M22: 11,084,454 km (0.118 R)
• M23: 11,145,939 km (0.042 R)
• M24: 11,331,291 km (0.071 R)
• M25: 11,642,454 km (0.033 R)
• M26: 11,893,330 km (0.032 R)
• M27: 12,400,616 km (0.082 R)
• M28: 12,592,550 km (0.097 R)
• M29: 13,699,425 km (0.106 R)
• M30: 14,566,494 km (0.11 R)
• M31: 16,074,291 km (0.052 R)
• M32: 16,144,004 km (0.083 R)
• M33: 16,564,374 km (0.115 R)
• M34: 18,500,170 km (0.071 R)
• M35: 18,646,477 km (0.035 R)
• M36: 18,866,535 km (0.098 R)
• M37: 18,939,988 km (0.11 R)
• M38: 23,129,476 km (0.037 R)
• M39: 23,841,263 km (0.042 R)
• M40: 24,239,792 km (0.08 R)
• M41: 25,043,581 km (0.061 R)
• M42: 25,530,073 km (0.116 R)
• M43: 25,937,877 km (0.105 R)
• M44: 26,101,537 km (0.11 R)
• M45: 29,446,994 km (0.065 R)
• M46: 29,788,975 km (0.115 R)
• M47: 30,390,359 km (0.105 R)
• M48: 31,955,452 km (0.1 R)
• M49: 32,306,857 km (0.075 R)
• M50: 32,836,284 km (0.083 R)
• M51: 33,546,724 km (0.068 R)
• M52: 33,814,355 km (0.089 R)
• M53: 33,993,274 km (0.057 R)
• M54: 36,255,343 km (0.098 R)
• M55: 36,805,415 km (0.081 R)
• M56: 36,989,420 km (0.07 R)
• M57: 39,127,323 km (0.091 R)
• M58: 39,315,068 km (0.065 R)
• M59: 39,503,113 km (0.079 R)
• M60: 39,785,853 km (0.101 R)
• M61: 40,163,737 km (0.08 R)
• M62: 40,542,968 km (0.118 R)
• M63: 43,133,105 km (0.115 R)
• M64: 43,618,700 km (0.114 R)
• M65: 44,203,628 km (0.087 R)
• M66: 45,677,615 km (0.102 R)
• M67: 46,073,302 km (0.098 R)
• M68: 46,868,265 km (0.107 R)
• M69: 49,685,941 km (0.043 R)
• M70: 51,217,973 km (0.112 R)
• M71: 53,180,547 km (0.078 R)
• M72: 54,537,549 km (0.108 R)
• M73: 55,378,289 km (0.109 R)
• M74: 56,753,692 km (0.087 R)
• M75: 56,966,271 km (0.107 R)
• M76: 57,498,839 km (0.072 R)
• M77: 58,033,053 km (0.061 R)
• M78: 60,078,355 km (0.055 R)
• M79: 61,164,286 km (0.116 R)
• M80: 64,128,418 km (0.053 R)
• M81: 67,251,424 km (0.104 R)
• M82: 67,701,713 km (0.118 R)
• M83: 67,814,360 km (0.045 R)
• M84: 68,039,954 km (0.084 R)
• M85: 69,739,835 km (0.12 R)
• M86: 70,652,082 km (0.088 R)
• M87: 71,338,886 km (0.084 R)
• M88: 72,142,975 km (0.112 R)
• M89: 74,922,653 km (0.103 R)
• M90: 78,564,613 km (0.109 R)
• M91: 79,276,100 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit