🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.7

Radius: 9.7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.64 AU - 0.96 AU

Year: 462 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,723,008 km

• M1: 138,827 km (0.094 R)
• M2: 217,216 km (0.113 R)
• M3: 279,598 km (0.117 R)
• M4: 357,838 km (0.119 R)
• M5: 493,224 km (0.068 R)
• M6: 558,299 km (0.095 R)
• M7: 626,815 km (0.113 R)
• M8: 689,945 km (0.096 R)
• M9: 786,885 km (0.085 R)
• M10: 855,849 km (0.04 R)
• M11: 917,484 km (0.094 R)
• M12: 990,488 km (0.074 R)
• M13: 1,060,649 km (0.088 R)
• M14: 1,174,343 km (0.118 R)
• M15: 1,352,963 km (0.101 R)
• M16: 1,523,206 km (0.096 R)
• M17: 1,628,822 km (0.1 R)
• M18: 1,804,150 km (0.078 R)
• M19: 1,947,764 km (0.068 R)
• M20: 2,011,493 km (0.07 R)
• M21: 2,200,136 km (0.09 R)
• M22: 2,313,531 km (0.112 R)
• M23: 2,428,871 km (0.111 R)
• M24: 2,511,449 km (0.086 R)
• M25: 2,608,987 km (0.071 R)
• M26: 2,924,040 km (0.087 R)
• M27: 2,990,013 km (0.1 R)
• M28: 3,078,724 km (0.103 R)
• M29: 3,312,097 km (0.069 R)
• M30: 3,574,791 km (0.089 R)
• M31: 3,692,823 km (0.108 R)
• M32: 3,932,928 km (0.115 R)
• M33: 4,038,544 km (0.108 R)
• M34: 4,128,602 km (0.085 R)
• M35: 4,269,224 km (0.087 R)
• M36: 4,411,492 km (0.096 R)
• M37: 4,495,865 km (0.111 R)
• M38: 4,709,341 km (0.08 R)
• M39: 5,022,449 km (0.097 R)
• M40: 5,084,233 km (0.026 R)
• M41: 5,163,969 km (0.063 R)
• M42: 5,261,956 km (0.063 R)
• M43: 5,423,521 km (0.047 R)
• M44: 5,541,404 km (0.077 R)
• M45: 6,247,057 km (0.088 R)
• M46: 6,456,644 km (0.107 R)
• M47: 6,533,537 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 9.7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.76 AU - 0.9 AU

Year: 488 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,723,008 km

• M1: 127,158 km (0.087 R)
• M2: 196,422 km (0.066 R)
• M3: 264,040 km (0.087 R)
• M4: 367,263 km (0.037 R)
• M5: 429,047 km (0.113 R)
• M6: 526,136 km (0.073 R)
• M7: 639,980 km (0.102 R)
• M8: 726,896 km (0.03 R)
• M9: 804,238 km (0.095 R)
• M10: 923,468 km (0.075 R)
• M11: 993,031 km (0.109 R)
• M12: 1,079,947 km (0.098 R)
• M13: 1,201,869 km (0.104 R)
• M14: 1,334,263 km (0.055 R)
• M15: 1,577,659 km (0.057 R)
• M16: 1,704,817 km (0.072 R)
• M17: 1,816,567 km (0.1 R)
• M18: 2,067,443 km (0.085 R)
• M19: 2,133,565 km (0.087 R)
• M20: 2,220,631 km (0.11 R)
• M21: 2,308,894 km (0.098 R)
• M22: 2,419,297 km (0.064 R)
• M23: 2,510,252 km (0.04 R)
• M24: 2,573,831 km (0.086 R)
• M25: 2,681,243 km (0.098 R)
• M26: 2,753,648 km (0.095 R)
• M27: 2,930,024 km (0.072 R)
• M28: 3,004,673 km (0.096 R)
• M29: 3,095,180 km (0.081 R)
• M30: 3,201,843 km (0.049 R)
• M31: 3,302,074 km (0.1 R)
• M32: 3,379,715 km (0.098 R)
• M33: 3,513,456 km (0.102 R)
• M34: 3,600,821 km (0.081 R)
• M35: 3,721,247 km (0.088 R)
• M36: 3,900,316 km (0.104 R)
• M37: 3,974,516 km (0.059 R)
• M38: 4,250,225 km (0.087 R)
• M39: 4,420,318 km (0.108 R)
• M40: 4,523,540 km (0.073 R)
• M41: 4,653,691 km (0.06 R)
• M42: 4,749,882 km (0.085 R)
• M43: 4,837,846 km (0.102 R)
• M44: 4,899,929 km (0.092 R)
• M45: 4,997,766 km (0.106 R)
• M46: 5,078,399 km (0.114 R)
• M47: 5,177,582 km (0.048 R)
• M48: 5,423,671 km (0.101 R)
• M49: 5,515,673 km (0.11 R)
• M50: 5,654,949 km (0.104 R)
• M51: 5,804,697 km (0.105 R)
• M52: 5,974,640 km (0.101 R)
• M53: 6,069,934 km (0.12 R)
• M54: 6,136,804 km (0.08 R)
• M55: 6,242,420 km (0.099 R)
• M56: 6,368,232 km (0.077 R)
• M57: 6,514,239 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 9.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.03 AU - 1.51 AU

Year: 924 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,723,008 km

• M1: 122,221 km (0.107 R)
• M2: 188,493 km (0.059 R)
• M3: 261,647 km (0.114 R)
• M4: 401,820 km (0.066 R)
• M5: 580,141 km (0.094 R)
• M6: 653,443 km (0.106 R)
• M7: 720,015 km (0.06 R)
• M8: 878,887 km (0.071 R)
• M9: 991,684 km (0.056 R)
• M10: 1,093,411 km (0.06 R)
• M11: 1,162,076 km (0.079 R)
• M12: 1,274,125 km (0.12 R)
• M13: 1,381,088 km (0.108 R)
• M14: 1,549,834 km (0.079 R)
• M15: 1,618,350 km (0.058 R)
• M16: 1,902,885 km (0.099 R)
• M17: 2,076,418 km (0.117 R)
• M18: 2,307,098 km (0.105 R)
• M19: 2,540,920 km (0.095 R)
• M20: 3,014,397 km (0.114 R)
• M21: 3,164,743 km (0.109 R)
• M22: 3,545,470 km (0.102 R)
• M23: 3,673,675 km (0.071 R)
• M24: 3,821,926 km (0.12 R)
• M25: 4,099,131 km (0.079 R)
• M26: 4,227,337 km (0.08 R)
• M27: 4,356,888 km (0.069 R)
• M28: 4,448,442 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 12

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.51 AU - 2.85 AU

Year: 2833 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,723,008 km

• M1: 154,086 km (0.094 R)
• M2: 267,331 km (0.06 R)
• M3: 589,416 km (0.107 R)
• M4: 726,447 km (0.081 R)
• M5: 806,931 km (0.112 R)
• M6: 986,149 km (0.036 R)
• M7: 1,136,046 km (0.066 R)
• M8: 1,240,466 km (0.103 R)
• M9: 1,348,326 km (0.116 R)
• M10: 1,459,477 km (0.04 R)
• M11: 1,642,285 km (0.085 R)
• M12: 1,731,446 km (0.111 R)
• M13: 1,884,036 km (0.062 R)
• M14: 2,094,669 km (0.11 R)
• M15: 2,470,609 km (0.114 R)
• M16: 2,562,163 km (0.115 R)
• M17: 2,725,374 km (0.084 R)
• M18: 2,808,251 km (0.05 R)
• M19: 2,928,229 km (0.093 R)
• M20: 3,037,585 km (0.083 R)
• M21: 3,148,437 km (0.115 R)
• M22: 3,285,917 km (0.036 R)
• M23: 3,489,221 km (0.079 R)
• M24: 3,842,122 km (0.102 R)
• M25: 3,989,177 km (0.113 R)
• M26: 4,124,563 km (0.111 R)
• M27: 4,469,685 km (0.117 R)
• M28: 4,596,245 km (0.099 R)
• M29: 4,838,594 km (0.092 R)
• M30: 5,026,937 km (0.118 R)
• M31: 5,158,583 km (0.101 R)
• M32: 5,276,766 km (0.101 R)
• M33: 5,530,783 km (0.099 R)
• M34: 5,621,290 km (0.082 R)
• M35: 5,742,913 km (0.106 R)
• M36: 5,988,852 km (0.076 R)
• M37: 6,379,900 km (0.092 R)
• M38: 6,459,187 km (0.112 R)
• M39: 7,121,307 km (0.069 R)
• M40: 7,771,310 km (0.096 R)
• M41: 7,924,050 km (0.073 R)
• M42: 8,026,375 km (0.097 R)
• M43: 8,301,635 km (0.05 R)
• M44: 9,110,062 km (0.106 R)
• M45: 9,343,135 km (0.12 R)
• M46: 9,723,712 km (0.056 R)
• M47: 10,165,026 km (0.032 R)
• M48: 10,406,776 km (0.095 R)
• M49: 11,181,842 km (0.106 R)
• M50: 11,489,416 km (0.118 R)
• M51: 11,663,548 km (0.088 R)
• M52: 12,014,654 km (0.118 R)
• M53: 12,132,387 km (0.109 R)
• M54: 12,270,317 km (0.106 R)
• M55: 12,428,591 km (0.08 R)
• M56: 12,947,696 km (0.1 R)
• M57: 13,088,767 km (0.032 R)
• M58: 13,169,549 km (0.08 R)
• M59: 13,719,172 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 10.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.18 AU - 5.96 AU

Year: 8488 Days

Day: 8.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,723,008 km

• M1: 188,942 km (0.055 R)
• M2: 540,048 km (0.118 R)
• M3: 620,532 km (0.106 R)
• M4: 903,272 km (0.099 R)
• M5: 1,001,857 km (0.106 R)
• M6: 1,074,711 km (0.068 R)
• M7: 1,179,878 km (0.035 R)
• M8: 1,336,208 km (0.099 R)
• M9: 1,466,508 km (0.108 R)
• M10: 2,030,193 km (0.11 R)
• M11: 2,238,583 km (0.106 R)
• M12: 2,738,539 km (0.086 R)
• M13: 2,863,752 km (0.107 R)
• M14: 3,033,695 km (0.115 R)
• M15: 3,141,555 km (0.104 R)
• M16: 3,495,653 km (0.098 R)
• M17: 3,654,526 km (0.091 R)
• M18: 4,122,020 km (0.089 R)
• M19: 4,193,677 km (0.106 R)
• M20: 5,372,209 km (0.107 R)
• M21: 5,476,928 km (0.117 R)
• M22: 5,662,130 km (0.032 R)
• M23: 6,065,745 km (0.056 R)
• M24: 6,618,509 km (0.11 R)
• M25: 6,986,520 km (0.107 R)
• M26: 7,101,112 km (0.12 R)
• M27: 7,187,430 km (0.065 R)
• M28: 7,332,091 km (0.096 R)
• M29: 8,010,218 km (0.11 R)
• M30: 8,281,140 km (0.089 R)
• M31: 8,463,350 km (0.113 R)
• M32: 8,585,571 km (0.102 R)
• M33: 8,986,942 km (0.109 R)
• M34: 9,236,921 km (0.089 R)
• M35: 9,744,057 km (0.104 R)
• M36: 10,033,230 km (0.06 R)
• M37: 10,260,020 km (0.058 R)
• M38: 10,818,170 km (0.103 R)
• M39: 11,017,584 km (0.086 R)
• M40: 11,251,705 km (0.099 R)
• M41: 11,792,950 km (0.118 R)
• M42: 11,895,424 km (0.095 R)
• M43: 12,446,842 km (0.095 R)
• M44: 12,551,261 km (0.079 R)
• M45: 13,183,312 km (0.103 R)
• M46: 13,789,782 km (0.112 R)
• M47: 14,223,317 km (0.114 R)
• M48: 14,734,941 km (0.085 R)
• M49: 15,663,346 km (0.078 R)
• M50: 16,115,730 km (0.06 R)
• M51: 17,149,302 km (0.063 R)
• M52: 18,441,678 km (0.095 R)
• M53: 18,520,964 km (0.097 R)
• M54: 18,719,780 km (0.081 R)
• M55: 18,879,251 km (0.071 R)
• M56: 19,603,006 km (0.089 R)
• M57: 19,724,479 km (0.106 R)
• M58: 20,212,916 km (0.082 R)
• M59: 20,335,587 km (0.115 R)
• M60: 21,326,523 km (0.059 R)
• M61: 22,587,184 km (0.098 R)
• M62: 22,757,127 km (0.101 R)
• M63: 23,183,780 km (0.11 R)
• M64: 23,569,893 km (0.075 R)
• M65: 24,348,849 km (0.118 R)
• M66: 24,828,908 km (0.09 R)
• M67: 25,004,387 km (0.087 R)
• M68: 25,224,146 km (0.094 R)
• M69: 25,312,259 km (0.099 R)
• M70: 25,400,372 km (0.085 R)
• M71: 26,154,345 km (0.116 R)
• M72: 27,185,823 km (0.059 R)
• M73: 28,093,732 km (0.084 R)
• M74: 29,057,591 km (0.112 R)
• M75: 29,613,347 km (0.048 R)
• M76: 29,752,773 km (0.086 R)
• M77: 31,112,318 km (0.116 R)
• M78: 31,443,528 km (0.099 R)
• M79: 31,633,218 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 12.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.37 AU - 6.24 AU

Year: 9019 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,723,008 km

• M1: 192,832 km (0.093 R)
• M2: 297,550 km (0.101 R)
• M3: 486,193 km (0.084 R)
• M4: 585,376 km (0.097 R)
• M5: 1,161,029 km (0.105 R)
• M6: 1,337,405 km (0.048 R)
• M7: 1,737,430 km (0.117 R)
• M8: 1,817,913 km (0.119 R)
• M9: 2,131,470 km (0.113 R)
• M10: 2,328,042 km (0.057 R)
• M11: 2,417,352 km (0.099 R)
• M12: 2,645,788 km (0.118 R)
• M13: 2,833,832 km (0.077 R)
• M14: 3,124,202 km (0.112 R)
• M15: 3,449,876 km (0.102 R)
• M16: 3,578,082 km (0.1 R)
• M17: 3,681,753 km (0.076 R)
• M18: 3,760,292 km (0.062 R)
• M19: 4,946,454 km (0.057 R)
• M20: 5,238,020 km (0.118 R)
• M21: 5,807,539 km (0.076 R)
• M22: 6,022,361 km (0.064 R)
• M23: 6,146,378 km (0.112 R)
• M24: 6,271,143 km (0.1 R)
• M25: 7,267,165 km (0.089 R)
• M26: 8,072,002 km (0.068 R)
• M27: 8,381,221 km (0.106 R)
• M28: 8,834,652 km (0.114 R)
• M29: 9,620,190 km (0.072 R)
• M30: 10,614,867 km (0.041 R)
• M31: 10,727,364 km (0.045 R)
• M32: 11,449,473 km (0.105 R)
• M33: 12,305,023 km (0.05 R)
• M34: 13,749,391 km (0.091 R)
• M35: 14,201,475 km (0.081 R)
• M36: 14,533,284 km (0.073 R)
• M37: 15,162,343 km (0.113 R)
• M38: 15,458,995 km (0.119 R)
• M39: 15,971,966 km (0.089 R)
• M40: 16,577,538 km (0.048 R)
• M41: 17,455,678 km (0.085 R)
• M42: 17,588,670 km (0.097 R)
• M43: 17,677,532 km (0.053 R)
• M44: 17,900,432 km (0.08 R)
• M45: 18,034,622 km (0.091 R)
• M46: 18,169,110 km (0.117 R)
• M47: 18,891,967 km (0.086 R)
• M48: 19,028,550 km (0.061 R)
• M49: 19,486,319 km (0.085 R)
• M50: 20,040,430 km (0.098 R)
• M51: 20,133,330 km (0.115 R)
• M52: 20,787,223 km (0.116 R)
• M53: 21,211,482 km (0.107 R)
• M54: 21,972,486 km (0.112 R)
• M55: 22,260,163 km (0.069 R)
• M56: 22,356,355 km (0.069 R)
• M57: 22,984,965 km (0.099 R)
• M58: 24,061,920 km (0.079 R)
• M59: 24,259,539 km (0.103 R)
• M60: 26,570,227 km (0.114 R)
• M61: 26,723,416 km (0.053 R)
• M62: 26,825,591 km (0.115 R)
• M63: 27,545,007 km (0.093 R)
• M64: 28,375,126 km (0.09 R)
• M65: 29,265,981 km (0.104 R)
• M66: 29,582,530 km (0.113 R)
• M67: 29,688,296 km (0.089 R)
• M68: 30,325,732 km (0.089 R)
• M69: 30,914,101 km (0.042 R)
• M70: 31,075,068 km (0.114 R)
• M71: 31,182,629 km (0.073 R)
• M72: 31,560,064 km (0.104 R)
• M73: 32,047,604 km (0.102 R)
• M74: 32,319,423 km (0.104 R)
• M75: 34,577,753 km (0.092 R)
• M76: 34,856,603 km (0.102 R)
• M77: 36,375,470 km (0.104 R)
• M78: 38,434,087 km (0.067 R)
• M79: 38,607,321 km (0.043 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: 517 - 17,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit