🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.9

Radius: 8.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.54 AU - 0.76 AU

Year: 368 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,414,672 km

• M1: 114,891 km (0.116 R)
• M2: 191,784 km (0.118 R)
• M3: 252,072 km (0.059 R)
• M4: 318,344 km (0.032 R)
• M5: 416,480 km (0.117 R)
• M6: 502,499 km (0.114 R)
• M7: 572,810 km (0.114 R)
• M8: 638,334 km (0.088 R)
• M9: 718,668 km (0.11 R)
• M10: 790,026 km (0.109 R)
• M11: 863,928 km (0.091 R)
• M12: 933,790 km (0.102 R)
• M13: 1,187,807 km (0.036 R)
• M14: 1,296,415 km (0.105 R)
• M15: 1,495,680 km (0.101 R)
• M16: 1,556,117 km (0.077 R)
• M17: 1,625,830 km (0.081 R)
• M18: 1,836,763 km (0.041 R)
• M19: 1,976,637 km (0.077 R)
• M20: 2,034,381 km (0.102 R)
• M21: 2,115,463 km (0.105 R)
• M22: 2,229,756 km (0.113 R)
• M23: 2,322,806 km (0.107 R)
• M24: 2,393,416 km (0.118 R)
• M25: 2,512,646 km (0.118 R)
• M26: 2,590,138 km (0.12 R)
• M27: 2,658,504 km (0.111 R)
• M28: 2,727,618 km (0.11 R)
• M29: 2,792,244 km (0.101 R)
• M30: 2,897,711 km (0.112 R)
• M31: 2,953,511 km (0.108 R)
• M32: 3,025,168 km (0.119 R)
• M33: 3,248,518 km (0.117 R)
• M34: 3,338,426 km (0.107 R)
• M35: 3,439,853 km (0.117 R)
• M36: 3,504,480 km (0.031 R)
• M37: 3,596,632 km (0.036 R)
• M38: 3,728,278 km (0.071 R)
• M39: 3,783,629 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 12.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 394 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 24,414,672 km

• M1: 151,842 km (0.075 R)
• M2: 243,695 km (0.1 R)
• M3: 326,871 km (0.084 R)
• M4: 404,662 km (0.052 R)
• M5: 509,680 km (0.114 R)
• M6: 606,021 km (0.071 R)
• M7: 694,433 km (0.067 R)
• M8: 879,486 km (0.07 R)
• M9: 1,017,266 km (0.053 R)
• M10: 1,181,524 km (0.105 R)
• M11: 1,319,603 km (0.09 R)
• M12: 1,495,979 km (0.065 R)
• M13: 1,671,906 km (0.059 R)
• M14: 1,762,413 km (0.05 R)
• M15: 1,877,004 km (0.104 R)
• M16: 2,095,417 km (0.119 R)
• M17: 2,179,491 km (0.093 R)
• M18: 2,360,804 km (0.113 R)
• M19: 2,458,342 km (0.106 R)
• M20: 2,542,266 km (0.076 R)
• M21: 2,637,261 km (0.116 R)
• M22: 2,733,602 km (0.097 R)
• M23: 2,867,342 km (0.103 R)
• M24: 2,955,904 km (0.087 R)
• M25: 3,045,513 km (0.088 R)
• M26: 3,162,798 km (0.115 R)
• M27: 3,254,352 km (0.088 R)
• M28: 3,473,663 km (0.083 R)
• M29: 3,562,823 km (0.043 R)
• M30: 3,647,046 km (0.12 R)
• M31: 3,760,442 km (0.11 R)
• M32: 3,892,387 km (0.064 R)
• M33: 3,967,635 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 10.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.74 AU - 0.76 AU

Year: 457 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 24,414,672 km

• M1: 134,638 km (0.066 R)
• M2: 204,799 km (0.119 R)
• M3: 272,418 km (0.053 R)
• M4: 341,682 km (0.119 R)
• M5: 416,331 km (0.054 R)
• M6: 491,279 km (0.105 R)
• M7: 610,210 km (0.102 R)
• M8: 685,906 km (0.075 R)
• M9: 765,343 km (0.094 R)
• M10: 843,732 km (0.104 R)
• M11: 925,263 km (0.055 R)
• M12: 1,086,829 km (0.099 R)
• M13: 1,176,438 km (0.068 R)
• M14: 1,336,657 km (0.12 R)
• M15: 1,416,991 km (0.041 R)
• M16: 1,493,436 km (0.089 R)
• M17: 1,577,061 km (0.041 R)
• M18: 1,645,128 km (0.107 R)
• M19: 1,813,725 km (0.052 R)
• M20: 2,049,790 km (0.093 R)
• M21: 2,180,987 km (0.072 R)
• M22: 2,302,311 km (0.088 R)
• M23: 2,525,062 km (0.119 R)
• M24: 2,686,479 km (0.119 R)
• M25: 2,796,134 km (0.068 R)
• M26: 3,076,779 km (0.086 R)
• M27: 3,271,556 km (0.105 R)
• M28: 3,688,336 km (0.111 R)
• M29: 3,941,904 km (0.073 R)
• M30: 4,027,773 km (0.117 R)
• M31: 4,145,806 km (0.068 R)
• M32: 4,313,056 km (0.116 R)
• M33: 4,385,462 km (0.079 R)
• M34: 4,490,778 km (0.101 R)
• M35: 4,613,299 km (0.107 R)
• M36: 4,736,867 km (0.106 R)
• M37: 4,828,271 km (0.1 R)
• M38: 4,920,274 km (0.087 R)
• M39: 5,038,157 km (0.102 R)
• M40: 5,174,142 km (0.046 R)
• M41: 5,242,508 km (0.107 R)
• M42: 5,311,323 km (0.096 R)
• M43: 5,423,671 km (0.107 R)
• M44: 5,747,700 km (0.109 R)
• M45: 5,970,301 km (0.103 R)
• M46: 6,168,668 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 14.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.28 AU - 3.38 AU

Year: 4271 Days

Day: 11.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,414,672 km

• M1: 228,286 km (0.099 R)
• M2: 435,031 km (0.114 R)
• M3: 549,323 km (0.106 R)
• M4: 769,382 km (0.107 R)
• M5: 1,498,372 km (0.119 R)
• M6: 1,820,456 km (0.067 R)
• M7: 2,218,836 km (0.102 R)
• M8: 2,475,246 km (0.074 R)
• M9: 2,760,829 km (0.064 R)
• M10: 3,017,239 km (0.09 R)
• M11: 3,427,287 km (0.084 R)
• M12: 3,575,240 km (0.093 R)
• M13: 4,143,113 km (0.084 R)
• M14: 4,763,196 km (0.06 R)
• M15: 4,976,373 km (0.118 R)
• M16: 5,192,991 km (0.109 R)
• M17: 5,388,067 km (0.093 R)
• M18: 5,685,317 km (0.065 R)
• M19: 5,911,809 km (0.084 R)
• M20: 6,478,186 km (0.084 R)
• M21: 6,662,042 km (0.061 R)
• M22: 6,981,433 km (0.117 R)
• M23: 7,333,138 km (0.096 R)
• M24: 7,969,827 km (0.075 R)
• M25: 8,110,598 km (0.093 R)
• M26: 9,207,450 km (0.065 R)
• M27: 9,325,632 km (0.118 R)
• M28: 9,863,736 km (0.062 R)
• M29: 10,015,129 km (0.115 R)
• M30: 10,504,463 km (0.027 R)
• M31: 10,814,280 km (0.1 R)
• M32: 11,001,727 km (0.118 R)
• M33: 11,158,655 km (0.043 R)
• M34: 11,890,488 km (0.114 R)
• M35: 12,213,469 km (0.089 R)
• M36: 12,311,007 km (0.074 R)
• M37: 12,506,681 km (0.11 R)
• M38: 12,637,879 km (0.083 R)
• M39: 13,000,653 km (0.093 R)
• M40: 13,467,399 km (0.07 R)
• M41: 13,669,206 km (0.027 R)
• M42: 14,348,979 km (0.105 R)
• M43: 14,555,125 km (0.07 R)
• M44: 15,144,391 km (0.095 R)
• M45: 15,284,265 km (0.112 R)
• M46: 15,424,438 km (0.078 R)
• M47: 15,883,255 km (0.052 R)
• M48: 16,096,432 km (0.065 R)
• M49: 16,489,874 km (0.092 R)
• M50: 16,922,810 km (0.112 R)
• M51: 17,469,142 km (0.075 R)
• M52: 17,615,748 km (0.094 R)
• M53: 17,873,505 km (0.096 R)
• M54: 18,021,307 km (0.037 R)
• M55: 18,879,102 km (0.083 R)
• M56: 19,750,210 km (0.074 R)
• M57: 19,941,396 km (0.087 R)
• M58: 20,364,010 km (0.038 R)
• M59: 20,557,141 km (0.077 R)
• M60: 20,673,229 km (0.103 R)
• M61: 20,789,616 km (0.084 R)
• M62: 21,140,124 km (0.119 R)
• M63: 22,881,443 km (0.088 R)
• M64: 23,647,534 km (0.053 R)
• M65: 24,094,981 km (0.115 R)
• M66: 24,258,342 km (0.062 R)
• M67: 24,833,097 km (0.109 R)
• M68: 25,620,281 km (0.102 R)
• M69: 25,787,083 km (0.11 R)
• M70: 26,121,733 km (0.068 R)
• M71: 26,668,663 km (0.113 R)
• M72: 27,902,396 km (0.096 R)
• M73: 28,116,920 km (0.052 R)
• M74: 28,418,210 km (0.082 R)
• M75: 28,547,762 km (0.106 R)
• M76: 28,937,315 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 13.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.06 AU - 3.9 AU

Year: 4563 Days

Day: 8.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,414,672 km

• M1: 223,798 km (0.105 R)
• M2: 333,005 km (0.068 R)
• M3: 427,102 km (0.08 R)
• M4: 586,872 km (0.114 R)
• M5: 687,253 km (0.094 R)
• M6: 960,568 km (0.093 R)
• M7: 1,284,597 km (0.037 R)
• M8: 1,452,147 km (0.075 R)
• M9: 1,594,863 km (0.08 R)
• M10: 1,981,573 km (0.095 R)
• M11: 2,123,243 km (0.059 R)
• M12: 2,323,554 km (0.114 R)
• M13: 2,511,299 km (0.111 R)
• M14: 2,665,236 km (0.036 R)
• M15: 2,782,670 km (0.103 R)
• M16: 3,166,538 km (0.104 R)
• M17: 3,460,348 km (0.094 R)
• M18: 3,873,538 km (0.053 R)
• M19: 4,119,925 km (0.117 R)
• M20: 4,371,699 km (0.063 R)
• M21: 4,628,558 km (0.104 R)
• M22: 5,011,080 km (0.06 R)
• M23: 5,132,703 km (0.104 R)
• M24: 5,230,839 km (0.058 R)
• M25: 5,379,091 km (0.117 R)
• M26: 5,909,116 km (0.058 R)
• M27: 6,063,800 km (0.117 R)
• M28: 6,376,908 km (0.057 R)
• M29: 6,695,552 km (0.109 R)
• M30: 7,486,925 km (0.048 R)
• M31: 7,598,525 km (0.117 R)
• M32: 7,710,573 km (0.076 R)
• M33: 7,851,495 km (0.103 R)
• M34: 8,627,010 km (0.112 R)
• M35: 8,832,109 km (0.033 R)
• M36: 9,157,634 km (0.037 R)
• M37: 9,427,059 km (0.103 R)
• M38: 10,065,693 km (0.089 R)
• M39: 10,250,745 km (0.106 R)
• M40: 10,593,025 km (0.052 R)
• M41: 10,687,122 km (0.107 R)
• M42: 10,844,350 km (0.113 R)
• M43: 10,939,045 km (0.109 R)
• M44: 11,449,024 km (0.043 R)
• M45: 12,261,490 km (0.093 R)
• M46: 13,025,487 km (0.04 R)
• M47: 13,328,572 km (0.093 R)
• M48: 13,498,066 km (0.108 R)
• M49: 13,839,000 km (0.085 R)
• M50: 14,494,837 km (0.096 R)
• M51: 14,843,998 km (0.05 R)
• M52: 15,054,931 km (0.115 R)
• M53: 15,479,640 km (0.056 R)
• M54: 16,196,363 km (0.059 R)
• M55: 16,668,045 km (0.07 R)
• M56: 16,814,202 km (0.098 R)
• M57: 17,402,571 km (0.061 R)
• M58: 17,811,122 km (0.109 R)
• M59: 18,035,370 km (0.113 R)
• M60: 19,246,664 km (0.107 R)
• M61: 20,172,375 km (0.105 R)
• M62: 20,484,287 km (0.105 R)
• M63: 20,915,577 km (0.093 R)
• M64: 21,310,366 km (0.059 R)
• M65: 21,429,297 km (0.068 R)
• M66: 21,787,284 km (0.061 R)
• M67: 21,907,112 km (0.105 R)
• M68: 22,227,700 km (0.081 R)
• M69: 23,853,530 km (0.084 R)
• M70: 24,597,630 km (0.085 R)
• M71: 25,139,922 km (0.12 R)
• M72: 25,223,697 km (0.053 R)
• M73: 26,108,718 km (0.117 R)
• M74: 26,236,026 km (0.119 R)
• M75: 26,576,511 km (0.108 R)
• M76: 27,347,837 km (0.071 R)
• M77: 27,952,811 km (0.037 R)
• M78: 28,170,027 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.1

Radius: 3.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.01 AU - 6.93 AU

Year: 10253 Days

Day: 19.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 24,414,672 km

• M1: 66,721 km (0.074 R)
• M2: 211,980 km (0.113 R)
• M3: 752,328 km (0.05 R)
• M4: 1,090,120 km (0.039 R)
• M5: 1,356,703 km (0.101 R)
• M6: 1,384,528 km (0.074 R)
• M7: 1,483,113 km (0.08 R)
• M8: 1,584,092 km (0.107 R)
• M9: 2,041,413 km (0.108 R)
• M10: 3,122,257 km (0.066 R)
• M11: 3,630,890 km (0.102 R)
• M12: 4,144,459 km (0.118 R)
• M13: 4,185,000 km (0.112 R)
• M14: 4,575,750 km (0.098 R)
• M15: 4,596,694 km (0.115 R)
• M16: 4,849,813 km (0.07 R)
• M17: 5,569,230 km (0.113 R)
• M18: 6,744,770 km (0.107 R)
• M19: 6,959,891 km (0.091 R)
• M20: 7,347,948 km (0.034 R)
• M21: 7,867,801 km (0.044 R)
• M22: 8,864,422 km (0.089 R)
• M23: 9,684,517 km (0.09 R)
• M24: 10,336,016 km (0.088 R)
• M25: 10,583,900 km (0.094 R)
• M26: 11,197,999 km (0.115 R)
• M27: 11,481,038 km (0.111 R)
• M28: 12,665,704 km (0.064 R)
• M29: 13,767,642 km (0.113 R)
• M30: 14,009,841 km (0.086 R)
• M31: 14,192,500 km (0.055 R)
• M32: 14,345,389 km (0.115 R)
• M33: 14,437,242 km (0.061 R)
• M34: 15,587,201 km (0.041 R)
• M35: 15,871,287 km (0.119 R)
• M36: 16,573,051 km (0.093 R)
• M37: 17,284,837 km (0.082 R)
• M38: 17,907,613 km (0.113 R)
• M39: 18,470,999 km (0.094 R)
• M40: 19,107,538 km (0.087 R)
• M41: 19,343,753 km (0.051 R)
• M42: 20,092,789 km (0.086 R)
• M43: 20,127,047 km (0.053 R)
• M44: 20,955,371 km (0.084 R)
• M45: 23,218,038 km (0.029 R)
• M46: 23,977,248 km (0.116 R)
• M47: 24,086,304 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit