🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 13.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 307 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,821,682 km

• M1: 179,218 km (0.096 R)
• M2: 376,239 km (0.061 R)
• M3: 459,415 km (0.048 R)
• M4: 551,119 km (0.105 R)
• M5: 650,900 km (0.11 R)
• M6: 742,604 km (0.116 R)
• M7: 836,402 km (0.118 R)
• M8: 954,883 km (0.073 R)
• M9: 1,037,312 km (0.115 R)
• M10: 1,199,027 km (0.067 R)
• M11: 1,350,420 km (0.075 R)
• M12: 1,432,549 km (0.093 R)
• M13: 1,520,513 km (0.106 R)
• M14: 1,689,708 km (0.108 R)
• M15: 1,791,734 km (0.106 R)
• M16: 1,975,589 km (0.107 R)
• M17: 2,065,498 km (0.097 R)
• M18: 2,343,451 km (0.05 R)
• M19: 2,506,512 km (0.041 R)
• M20: 2,703,234 km (0.071 R)
• M21: 2,895,018 km (0.115 R)
• M22: 3,075,732 km (0.035 R)
• M23: 3,180,750 km (0.091 R)
• M24: 3,281,579 km (0.118 R)
• M25: 3,372,684 km (0.093 R)
• M26: 3,459,301 km (0.084 R)
• M27: 3,552,201 km (0.059 R)
• M28: 3,841,524 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 8.1

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 599 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 17,821,682 km

• M1: 115,938 km (0.073 R)
• M2: 191,336 km (0.119 R)
• M3: 300,692 km (0.07 R)
• M4: 360,232 km (0.083 R)
• M5: 413,638 km (0.042 R)
• M6: 481,855 km (0.113 R)
• M7: 626,815 km (0.076 R)
• M8: 805,585 km (0.098 R)
• M9: 996,023 km (0.034 R)
• M10: 1,096,702 km (0.055 R)
• M11: 1,413,401 km (0.083 R)
• M12: 1,479,074 km (0.063 R)
• M13: 1,726,359 km (0.102 R)
• M14: 1,790,238 km (0.119 R)
• M15: 1,848,431 km (0.04 R)
• M16: 1,920,388 km (0.054 R)
• M17: 1,973,495 km (0.1 R)
• M18: 2,026,902 km (0.09 R)
• M19: 2,183,531 km (0.082 R)
• M20: 2,245,913 km (0.109 R)
• M21: 2,301,862 km (0.055 R)
• M22: 2,422,438 km (0.114 R)
• M23: 2,501,426 km (0.113 R)
• M24: 2,618,112 km (0.034 R)
• M25: 2,736,594 km (0.11 R)
• M26: 2,788,953 km (0.08 R)
• M27: 2,971,163 km (0.087 R)
• M28: 3,063,764 km (0.112 R)
• M29: 3,172,971 km (0.119 R)
• M30: 3,363,409 km (0.112 R)
• M31: 3,435,665 km (0.112 R)
• M32: 3,524,825 km (0.064 R)
• M33: 3,746,978 km (0.116 R)
• M34: 3,847,208 km (0.111 R)
• M35: 3,948,187 km (0.106 R)
• M36: 4,033,159 km (0.092 R)
• M37: 4,161,663 km (0.107 R)
• M38: 4,274,310 km (0.077 R)
• M39: 4,405,358 km (0.074 R)
• M40: 4,528,926 km (0.087 R)
• M41: 4,608,961 km (0.081 R)
• M42: 4,671,642 km (0.053 R)
• M43: 4,915,636 km (0.064 R)
• M44: 5,359,942 km (0.048 R)
• M45: 5,587,032 km (0.095 R)
• M46: 5,720,922 km (0.044 R)
• M47: 5,933,351 km (0.11 R)
• M48: 6,021,165 km (0.098 R)
• M49: 6,109,278 km (0.09 R)
• M50: 6,197,840 km (0.114 R)
• M51: 6,286,851 km (0.108 R)
• M52: 6,396,207 km (0.057 R)
• M53: 6,616,863 km (0.073 R)
• M54: 6,799,223 km (0.078 R)
• M55: 6,860,409 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 12.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.14 AU - 1.62 AU

Year: 1100 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,821,682 km

• M1: 163,361 km (0.064 R)
• M2: 277,205 km (0.064 R)
• M3: 356,492 km (0.109 R)
• M4: 514,018 km (0.09 R)
• M5: 590,164 km (0.082 R)
• M6: 704,456 km (0.062 R)
• M7: 815,308 km (0.085 R)
• M8: 907,461 km (0.117 R)
• M9: 1,016,518 km (0.092 R)
• M10: 1,192,594 km (0.031 R)
• M11: 1,298,958 km (0.116 R)
• M12: 1,461,122 km (0.093 R)
• M13: 1,685,519 km (0.049 R)
• M14: 1,822,551 km (0.067 R)
• M15: 1,996,982 km (0.118 R)
• M16: 2,090,630 km (0.117 R)
• M17: 2,273,588 km (0.113 R)
• M18: 2,362,749 km (0.11 R)
• M19: 2,535,235 km (0.09 R)
• M20: 2,618,561 km (0.1 R)
• M21: 2,816,479 km (0.114 R)
• M22: 3,187,183 km (0.074 R)
• M23: 3,327,805 km (0.076 R)
• M24: 3,470,521 km (0.109 R)
• M25: 3,573,744 km (0.037 R)
• M26: 3,783,330 km (0.025 R)
• M27: 4,492,274 km (0.074 R)
• M28: 4,571,113 km (0.039 R)
• M29: 4,650,399 km (0.102 R)
• M30: 4,960,815 km (0.092 R)
• M31: 5,065,683 km (0.104 R)
• M32: 5,242,209 km (0.087 R)
• M33: 5,349,171 km (0.097 R)
• M34: 5,565,340 km (0.052 R)
• M35: 5,662,279 km (0.108 R)
• M36: 5,784,351 km (0.091 R)
• M37: 6,043,455 km (0.114 R)
• M38: 6,344,296 km (0.105 R)
• M39: 6,856,818 km (0.064 R)
• M40: 7,078,672 km (0.116 R)
• M41: 7,223,483 km (0.057 R)
• M42: 7,476,004 km (0.09 R)
• M43: 7,636,971 km (0.059 R)
• M44: 7,826,362 km (0.1 R)
• M45: 7,907,893 km (0.105 R)
• M46: 8,003,486 km (0.119 R)
• M47: 8,126,904 km (0.051 R)
• M48: 8,348,010 km (0.06 R)
• M49: 8,543,086 km (0.092 R)
• M50: 8,909,301 km (0.072 R)
• M51: 9,468,498 km (0.094 R)
• M52: 9,570,075 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.9

Radius: 10.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.47 AU - 1.59 AU

Year: 1284 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 17,821,682 km

• M1: 153,188 km (0.093 R)
• M2: 237,861 km (0.065 R)
• M3: 313,408 km (0.105 R)
• M4: 556,803 km (0.058 R)
• M5: 670,647 km (0.053 R)
• M6: 923,468 km (0.04 R)
• M7: 1,003,802 km (0.103 R)
• M8: 1,095,056 km (0.103 R)
• M9: 1,286,691 km (0.073 R)
• M10: 1,368,222 km (0.117 R)
• M11: 1,479,972 km (0.088 R)
• M12: 1,575,415 km (0.058 R)
• M13: 1,732,643 km (0.097 R)
• M14: 1,874,761 km (0.079 R)
• M15: 1,947,166 km (0.11 R)
• M16: 2,084,347 km (0.076 R)
• M17: 2,335,223 km (0.116 R)
• M18: 2,413,462 km (0.113 R)
• M19: 2,619,010 km (0.094 R)
• M20: 2,830,392 km (0.076 R)
• M21: 2,986,572 km (0.096 R)
• M22: 3,207,528 km (0.036 R)
• M23: 3,587,806 km (0.09 R)
• M24: 3,770,315 km (0.069 R)
• M25: 3,929,338 km (0.103 R)
• M26: 4,090,455 km (0.102 R)
• M27: 4,336,244 km (0.057 R)
• M28: 4,643,368 km (0.032 R)
• M29: 4,799,698 km (0.047 R)
• M30: 4,914,440 km (0.1 R)
• M31: 5,073,761 km (0.096 R)
• M32: 5,205,408 km (0.098 R)
• M33: 5,442,221 km (0.093 R)
• M34: 5,682,475 km (0.032 R)
• M35: 5,987,954 km (0.067 R)
• M36: 6,205,020 km (0.118 R)
• M37: 6,330,234 km (0.098 R)
• M38: 6,823,308 km (0.057 R)
• M39: 7,197,154 km (0.095 R)
• M40: 7,295,739 km (0.075 R)
• M41: 7,477,799 km (0.101 R)
• M42: 7,544,370 km (0.072 R)
• M43: 7,728,525 km (0.113 R)
• M44: 7,863,313 km (0.113 R)
• M45: 8,067,065 km (0.042 R)
• M46: 8,255,409 km (0.071 R)
• M47: 8,393,189 km (0.059 R)
• M48: 8,601,429 km (0.086 R)
• M49: 9,147,311 km (0.118 R)
• M50: 9,505,449 km (0.089 R)
• M51: 9,722,515 km (0.114 R)
• M52: 9,868,224 km (0.099 R)
• M53: 10,198,685 km (0.098 R)
• M54: 10,719,884 km (0.118 R)
• M55: 10,813,832 km (0.073 R)
• M56: 10,945,927 km (0.073 R)
• M57: 11,040,472 km (0.088 R)
• M58: 11,249,760 km (0.101 R)
• M59: 12,060,580 km (0.092 R)
• M60: 12,197,612 km (0.081 R)
• M61: 12,512,665 km (0.075 R)
• M62: 12,651,342 km (0.097 R)
• M63: 12,830,411 km (0.094 R)
• M64: 13,332,312 km (0.057 R)
• M65: 13,697,630 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 13.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.34 AU - 2.54 AU

Year: 2585 Days

Day: 6.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 17,821,682 km

• M1: 175,478 km (0.079 R)
• M2: 370,255 km (0.097 R)
• M3: 491,728 km (0.105 R)
• M4: 624,272 km (0.064 R)
• M5: 710,889 km (0.096 R)
• M6: 810,072 km (0.104 R)
• M7: 990,338 km (0.046 R)
• M8: 1,085,931 km (0.117 R)
• M9: 1,184,965 km (0.05 R)
• M10: 1,335,011 km (0.115 R)
• M11: 1,471,744 km (0.108 R)
• M12: 1,696,739 km (0.078 R)
• M13: 1,835,117 km (0.1 R)
• M14: 2,238,882 km (0.082 R)
• M15: 2,344,199 km (0.118 R)
• M16: 2,770,403 km (0.044 R)
• M17: 2,896,664 km (0.096 R)
• M18: 2,986,273 km (0.117 R)
• M19: 3,260,934 km (0.099 R)
• M20: 3,475,757 km (0.075 R)
• M21: 3,751,017 km (0.088 R)
• M22: 3,863,215 km (0.115 R)
• M23: 4,019,246 km (0.09 R)
• M24: 4,134,137 km (0.09 R)
• M25: 4,235,565 km (0.088 R)
• M26: 4,529,973 km (0.044 R)
• M27: 4,968,893 km (0.081 R)
• M28: 5,263,900 km (0.09 R)
• M29: 5,612,912 km (0.101 R)
• M30: 5,741,716 km (0.118 R)
• M31: 6,150,567 km (0.097 R)
• M32: 6,300,015 km (0.055 R)
• M33: 6,518,278 km (0.111 R)
• M34: 6,653,664 km (0.08 R)
• M35: 6,755,989 km (0.036 R)
• M36: 6,962,135 km (0.115 R)
• M37: 7,152,873 km (0.118 R)
• M38: 7,504,278 km (0.115 R)
• M39: 7,771,460 km (0.068 R)
• M40: 8,041,933 km (0.103 R)
• M41: 8,205,742 km (0.045 R)
• M42: 8,629,404 km (0.111 R)
• M43: 8,741,004 km (0.114 R)
• M44: 8,871,902 km (0.105 R)
• M45: 8,984,699 km (0.043 R)
• M46: 9,594,160 km (0.038 R)
• M47: 9,845,634 km (0.073 R)
• M48: 10,040,411 km (0.119 R)
• M49: 10,553,232 km (0.118 R)
• M50: 10,792,888 km (0.107 R)
• M51: 10,953,556 km (0.05 R)
• M52: 11,155,513 km (0.093 R)
• M53: 11,358,817 km (0.108 R)
• M54: 11,872,386 km (0.106 R)
• M55: 12,100,822 km (0.1 R)
• M56: 12,794,807 km (0.076 R)
• M57: 12,986,442 km (0.079 R)
• M58: 13,286,236 km (0.081 R)
• M59: 13,415,339 km (0.104 R)
• M60: 13,501,806 km (0.075 R)
• M61: 13,936,388 km (0.047 R)
• M62: 14,089,726 km (0.043 R)
• M63: 14,442,029 km (0.113 R)
• M64: 14,530,591 km (0.084 R)
• M65: 14,708,163 km (0.047 R)
• M66: 14,841,904 km (0.106 R)
• M67: 14,931,214 km (0.069 R)
• M68: 15,043,263 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.8

Radius: 11.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.32 AU - 2.66 AU

Year: 2665 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 17,821,682 km

• M1: 147,803 km (0.102 R)
• M2: 373,995 km (0.042 R)
• M3: 537,206 km (0.086 R)
• M4: 670,198 km (0.117 R)
• M5: 886,816 km (0.111 R)
• M6: 1,149,809 km (0.081 R)
• M7: 1,501,065 km (0.032 R)
• M8: 1,603,839 km (0.092 R)
• M9: 2,096,315 km (0.117 R)
• M10: 2,344,947 km (0.102 R)
• M11: 2,419,895 km (0.086 R)
• M12: 2,526,259 km (0.104 R)
• M13: 2,696,651 km (0.065 R)
• M14: 2,838,919 km (0.118 R)
• M15: 2,951,267 km (0.066 R)
• M16: 3,213,961 km (0.09 R)
• M17: 3,415,918 km (0.09 R)
• M18: 3,639,567 km (0.104 R)
• M19: 4,357,786 km (0.082 R)
• M20: 4,657,431 km (0.111 R)
• M21: 5,021,851 km (0.071 R)
• M22: 5,158,583 km (0.057 R)
• M23: 5,778,667 km (0.114 R)
• M24: 5,942,476 km (0.025 R)
• M25: 6,025,054 km (0.112 R)
• M26: 6,149,520 km (0.091 R)
• M27: 6,677,600 km (0.113 R)
• M28: 6,828,096 km (0.111 R)
• M29: 7,023,321 km (0.09 R)
• M30: 7,242,332 km (0.05 R)
• M31: 7,352,735 km (0.106 R)
• M32: 7,530,458 km (0.094 R)
• M33: 7,822,323 km (0.1 R)
• M34: 8,232,820 km (0.106 R)
• M35: 8,510,324 km (0.095 R)
• M36: 8,861,579 km (0.096 R)
• M37: 9,074,607 km (0.054 R)
• M38: 9,457,577 km (0.112 R)
• M39: 9,992,839 km (0.113 R)
• M40: 10,264,060 km (0.119 R)
• M41: 10,915,109 km (0.069 R)
• M42: 11,194,558 km (0.045 R)
• M43: 11,812,547 km (0.094 R)
• M44: 11,890,637 km (0.082 R)
• M45: 11,968,877 km (0.075 R)
• M46: 12,494,564 km (0.101 R)
• M47: 12,653,885 km (0.116 R)
• M48: 12,733,621 km (0.074 R)
• M49: 13,432,842 km (0.088 R)
• M50: 13,514,372 km (0.107 R)
• M51: 13,951,647 km (0.074 R)
• M52: 14,116,953 km (0.106 R)
• M53: 14,393,709 km (0.113 R)
• M54: 14,784,309 km (0.038 R)
• M55: 15,178,350 km (0.095 R)
• M56: 15,547,258 km (0.087 R)
• M57: 15,661,401 km (0.12 R)
• M58: 15,919,308 km (0.119 R)
• M59: 16,236,306 km (0.119 R)
• M60: 16,323,222 km (0.071 R)
• M61: 16,497,354 km (0.101 R)
• M62: 16,876,734 km (0.096 R)
• M63: 17,703,711 km (0.102 R)
• M64: 18,062,297 km (0.102 R)
• M65: 18,847,088 km (0.101 R)
• M66: 18,999,378 km (0.086 R)
• M67: 19,121,450 km (0.088 R)
• M68: 19,305,007 km (0.069 R)
• M69: 19,458,494 km (0.086 R)
• M70: 19,612,430 km (0.076 R)
• M71: 19,890,383 km (0.096 R)
• M72: 20,200,799 km (0.084 R)
• M73: 20,889,398 km (0.102 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 8.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.05 AU - 3.71 AU

Year: 4215 Days

Day: 5.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,821,682 km

• M1: 368,460 km (0.115 R)
• M2: 464,801 km (0.114 R)
• M3: 562,787 km (0.102 R)
• M4: 635,043 km (0.082 R)
• M5: 853,755 km (0.112 R)
• M6: 1,168,210 km (0.109 R)
• M7: 1,898,846 km (0.111 R)
• M8: 1,961,078 km (0.118 R)
• M9: 2,151,965 km (0.085 R)
• M10: 2,511,000 km (0.075 R)
• M11: 2,662,693 km (0.113 R)
• M12: 3,299,680 km (0.116 R)
• M13: 3,666,494 km (0.079 R)
• M14: 4,707,546 km (0.107 R)
• M15: 4,929,699 km (0.092 R)
• M16: 4,998,663 km (0.103 R)
• M17: 5,172,646 km (0.096 R)
• M18: 5,260,460 km (0.094 R)
• M19: 5,852,269 km (0.077 R)
• M20: 5,980,474 km (0.066 R)
• M21: 6,277,127 km (0.088 R)
• M22: 6,750,305 km (0.109 R)
• M23: 7,471,666 km (0.109 R)
• M24: 7,871,840 km (0.027 R)
• M25: 8,013,659 km (0.084 R)
• M26: 8,279,045 km (0.115 R)
• M27: 8,340,680 km (0.119 R)
• M28: 8,609,657 km (0.116 R)
• M29: 8,986,942 km (0.112 R)
• M30: 9,113,801 km (0.097 R)
• M31: 9,455,184 km (0.045 R)
• M32: 9,670,754 km (0.119 R)
• M33: 10,062,850 km (0.056 R)
• M34: 10,172,655 km (0.103 R)
• M35: 12,053,400 km (0.111 R)
• M36: 13,045,234 km (0.096 R)
• M37: 13,381,679 km (0.108 R)
• M38: 13,623,728 km (0.12 R)
• M39: 13,720,967 km (0.084 R)
• M40: 14,432,903 km (0.069 R)
• M41: 14,780,718 km (0.076 R)
• M42: 14,930,765 km (0.111 R)
• M43: 15,257,487 km (0.083 R)
• M44: 15,713,611 km (0.097 R)
• M45: 16,406,398 km (0.039 R)
• M46: 16,899,922 km (0.078 R)
• M47: 17,451,040 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit