🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 274 Days

Day: 19 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,832,198 km

• M1: 257,757 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 10.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.68 AU - 0.8 AU

Year: 405 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,832,198 km

• M1: 139,126 km (0.099 R)
• M2: 230,680 km (0.112 R)
• M3: 307,124 km (0.053 R)
• M4: 387,458 km (0.092 R)
• M5: 480,209 km (0.096 R)
• M6: 614,997 km (0.095 R)
• M7: 714,928 km (0.041 R)
• M8: 793,766 km (0.086 R)
• M9: 865,573 km (0.088 R)
• M10: 950,545 km (0.065 R)
• M11: 1,019,958 km (0.112 R)
• M12: 1,118,094 km (0.106 R)
• M13: 1,263,504 km (0.086 R)
• M14: 1,344,735 km (0.077 R)
• M15: 1,538,913 km (0.091 R)
• M16: 1,715,289 km (0.109 R)
• M17: 1,815,221 km (0.109 R)
• M18: 1,889,122 km (0.102 R)
• M19: 2,045,003 km (0.117 R)
• M20: 2,161,091 km (0.028 R)
• M21: 2,359,607 km (0.036 R)
• M22: 2,502,174 km (0.103 R)
• M23: 2,600,609 km (0.067 R)
• M24: 2,790,748 km (0.077 R)
• M25: 2,865,846 km (0.102 R)
• M26: 2,947,228 km (0.114 R)
• M27: 3,045,962 km (0.039 R)
• M28: 3,151,279 km (0.106 R)
• M29: 3,286,067 km (0.107 R)
• M30: 3,388,541 km (0.093 R)
• M31: 3,532,604 km (0.09 R)
• M32: 3,614,135 km (0.119 R)
• M33: 3,725,885 km (0.116 R)
• M34: 3,874,734 km (0.106 R)
• M35: 3,958,958 km (0.106 R)
• M36: 4,031,513 km (0.062 R)
• M37: 4,190,536 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 13.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.94 AU - 1.18 AU

Year: 694 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,832,198 km

• M1: 188,344 km (0.096 R)
• M2: 279,299 km (0.092 R)
• M3: 370,404 km (0.039 R)
• M4: 591,660 km (0.071 R)
• M5: 695,032 km (0.117 R)
• M6: 801,097 km (0.105 R)
• M7: 1,119,142 km (0.118 R)
• M8: 1,209,050 km (0.085 R)
• M9: 1,329,476 km (0.075 R)
• M10: 1,425,518 km (0.118 R)
• M11: 1,565,243 km (0.113 R)
• M12: 1,655,151 km (0.107 R)
• M13: 1,752,988 km (0.099 R)
• M14: 1,935,647 km (0.105 R)
• M15: 2,058,766 km (0.056 R)
• M16: 2,191,310 km (0.107 R)
• M17: 2,361,253 km (0.107 R)
• M18: 2,486,317 km (0.09 R)
• M19: 2,570,989 km (0.099 R)
• M20: 2,692,762 km (0.083 R)
• M21: 2,897,561 km (0.078 R)
• M22: 2,986,871 km (0.103 R)
• M23: 3,377,172 km (0.065 R)
• M24: 3,479,347 km (0.04 R)
• M25: 3,574,641 km (0.066 R)
• M26: 3,662,754 km (0.062 R)
• M27: 3,759,694 km (0.082 R)
• M28: 3,849,303 km (0.097 R)
• M29: 4,105,863 km (0.073 R)
• M30: 4,215,219 km (0.099 R)
• M31: 4,359,731 km (0.086 R)
• M32: 4,488,535 km (0.089 R)
• M33: 4,714,876 km (0.064 R)
• M34: 4,873,749 km (0.111 R)
• M35: 5,025,591 km (0.028 R)
• M36: 5,206,305 km (0.117 R)
• M37: 5,407,365 km (0.038 R)
• M38: 5,601,991 km (0.033 R)
• M39: 5,742,314 km (0.106 R)
• M40: 5,950,255 km (0.115 R)
• M41: 6,122,293 km (0.115 R)
• M42: 6,286,402 km (0.088 R)
• M43: 6,422,685 km (0.093 R)
• M44: 6,579,464 km (0.092 R)
• M45: 6,787,405 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 13.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.3 AU - 1.62 AU

Year: 1122 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,832,198 km

• M1: 182,061 km (0.07 R)
• M2: 296,353 km (0.119 R)
• M3: 464,501 km (0.093 R)
• M4: 553,662 km (0.113 R)
• M5: 642,373 km (0.059 R)
• M6: 728,691 km (0.093 R)
• M7: 819,647 km (0.113 R)
• M8: 966,701 km (0.116 R)
• M9: 1,083,388 km (0.111 R)
• M10: 1,215,632 km (0.08 R)
• M11: 1,337,704 km (0.069 R)
• M12: 1,463,965 km (0.12 R)
• M13: 1,560,156 km (0.045 R)
• M14: 1,646,773 km (0.119 R)
• M15: 1,892,563 km (0.075 R)
• M16: 2,048,444 km (0.063 R)
• M17: 2,195,798 km (0.025 R)
• M18: 2,307,098 km (0.067 R)
• M19: 2,413,612 km (0.082 R)
• M20: 2,508,307 km (0.11 R)
• M21: 2,638,757 km (0.12 R)
• M22: 3,080,669 km (0.112 R)
• M23: 3,198,702 km (0.039 R)
• M24: 3,288,161 km (0.086 R)
• M25: 3,500,141 km (0.085 R)
• M26: 3,623,410 km (0.114 R)
• M27: 3,716,909 km (0.067 R)
• M28: 3,850,649 km (0.1 R)
• M29: 3,978,107 km (0.04 R)
• M30: 4,139,373 km (0.056 R)
• M31: 4,245,438 km (0.038 R)
• M32: 4,377,084 km (0.102 R)
• M33: 4,543,736 km (0.118 R)
• M34: 4,653,242 km (0.086 R)
• M35: 4,763,645 km (0.099 R)
• M36: 4,866,269 km (0.104 R)
• M37: 4,969,791 km (0.064 R)
• M38: 5,170,102 km (0.088 R)
• M39: 5,480,069 km (0.109 R)
• M40: 5,641,934 km (0.076 R)
• M41: 5,750,841 km (0.064 R)
• M42: 5,869,472 km (0.116 R)
• M43: 5,989,001 km (0.104 R)
• M44: 6,081,453 km (0.077 R)
• M45: 6,465,620 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 13.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.26 AU - 1.68 AU

Year: 1133 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 29,832,198 km

• M1: 210,933 km (0.105 R)
• M2: 372,648 km (0.082 R)
• M3: 525,986 km (0.089 R)
• M4: 625,469 km (0.099 R)
• M5: 800,648 km (0.074 R)
• M6: 993,779 km (0.101 R)
• M7: 1,103,135 km (0.092 R)
• M8: 1,257,968 km (0.086 R)
• M9: 1,356,105 km (0.089 R)
• M10: 1,674,599 km (0.059 R)
• M11: 1,799,363 km (0.09 R)
• M12: 1,894,956 km (0.071 R)
• M13: 2,091,827 km (0.091 R)
• M14: 2,417,502 km (0.105 R)
• M15: 2,541,668 km (0.082 R)
• M16: 2,631,726 km (0.041 R)
• M17: 2,843,108 km (0.065 R)
• M18: 2,927,481 km (0.086 R)
• M19: 3,031,601 km (0.038 R)
• M20: 3,480,843 km (0.108 R)
• M21: 3,899,418 km (0.033 R)
• M22: 3,982,894 km (0.104 R)
• M23: 4,067,117 km (0.111 R)
• M24: 4,344,921 km (0.085 R)
• M25: 5,331,070 km (0.089 R)
• M26: 5,424,120 km (0.054 R)
• M27: 5,517,618 km (0.087 R)
• M28: 5,623,683 km (0.028 R)
• M29: 5,849,576 km (0.092 R)
• M30: 5,969,703 km (0.074 R)
• M31: 6,139,347 km (0.067 R)
• M32: 6,347,438 km (0.117 R)
• M33: 6,533,089 km (0.086 R)
• M34: 6,632,721 km (0.045 R)
• M35: 6,808,498 km (0.115 R)
• M36: 6,973,206 km (0.072 R)
• M37: 7,164,840 km (0.064 R)
• M38: 7,397,016 km (0.109 R)
• M39: 7,736,903 km (0.066 R)
• M40: 8,001,990 km (0.115 R)
• M41: 8,256,456 km (0.104 R)
• M42: 8,952,984 km (0.076 R)
• M43: 9,063,985 km (0.078 R)
• M44: 9,259,360 km (0.073 R)
• M45: 9,357,496 km (0.07 R)
• M46: 9,540,754 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.5

Radius: 11.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.17 AU - 3.19 AU

Year: 2790 Days

Day: 8.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,832,198 km

• M1: 145,260 km (0.1 R)
• M2: 287,826 km (0.054 R)
• M3: 366,066 km (0.107 R)
• M4: 460,612 km (0.096 R)
• M5: 766,390 km (0.071 R)
• M6: 1,032,824 km (0.073 R)
• M7: 1,134,251 km (0.038 R)
• M8: 1,347,428 km (0.078 R)
• M9: 1,459,178 km (0.063 R)
• M10: 1,642,734 km (0.11 R)
• M11: 1,793,080 km (0.12 R)
• M12: 1,896,003 km (0.108 R)
• M13: 1,969,157 km (0.098 R)
• M14: 2,162,138 km (0.07 R)
• M15: 2,520,575 km (0.109 R)
• M16: 2,613,176 km (0.118 R)
• M17: 2,742,428 km (0.055 R)
• M18: 2,849,839 km (0.083 R)
• M19: 3,044,317 km (0.093 R)
• M20: 3,130,784 km (0.117 R)
• M21: 3,344,260 km (0.081 R)
• M22: 3,601,718 km (0.119 R)
• M23: 3,772,559 km (0.077 R)
• M24: 3,879,073 km (0.116 R)
• M25: 4,245,887 km (0.083 R)
• M26: 4,454,576 km (0.105 R)
• M27: 4,581,584 km (0.119 R)
• M28: 4,810,020 km (0.109 R)
• M29: 4,896,787 km (0.087 R)
• M30: 5,042,495 km (0.042 R)
• M31: 5,293,371 km (0.077 R)
• M32: 5,412,900 km (0.067 R)
• M33: 5,533,476 km (0.095 R)
• M34: 5,731,094 km (0.1 R)
• M35: 5,884,731 km (0.116 R)
• M36: 5,962,074 km (0.098 R)
• M37: 6,117,805 km (0.099 R)
• M38: 6,497,036 km (0.116 R)
• M39: 6,593,077 km (0.085 R)
• M40: 7,096,773 km (0.106 R)
• M41: 7,212,263 km (0.07 R)
• M42: 7,361,711 km (0.093 R)
• M43: 7,765,177 km (0.055 R)
• M44: 7,867,202 km (0.112 R)
• M45: 8,055,397 km (0.107 R)
• M46: 8,366,560 km (0.107 R)
• M47: 8,576,296 km (0.095 R)
• M48: 8,699,415 km (0.08 R)
• M49: 8,876,240 km (0.108 R)
• M50: 8,982,903 km (0.089 R)
• M51: 9,179,774 km (0.099 R)
• M52: 9,287,634 km (0.098 R)
• M53: 9,450,397 km (0.06 R)
• M54: 9,522,952 km (0.105 R)
• M55: 9,815,415 km (0.072 R)
• M56: 9,944,219 km (0.043 R)
• M57: 10,036,521 km (0.101 R)
• M58: 10,147,822 km (0.079 R)
• M59: 10,222,172 km (0.102 R)
• M60: 10,729,010 km (0.065 R)
• M61: 11,033,292 km (0.067 R)
• M62: 11,282,671 km (0.059 R)
• M63: 11,806,414 km (0.067 R)
• M64: 11,904,251 km (0.089 R)
• M65: 11,982,789 km (0.096 R)
• M66: 12,061,478 km (0.073 R)
• M67: 12,437,417 km (0.075 R)
• M68: 12,636,981 km (0.116 R)
• M69: 12,897,880 km (0.056 R)
• M70: 13,059,296 km (0.057 R)
• M71: 13,343,532 km (0.079 R)
• M72: 13,897,343 km (0.06 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 13.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.67 AU - 4.25 AU

Year: 5010 Days

Day: 11.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,832,198 km

• M1: 182,809 km (0.092 R)
• M2: 304,432 km (0.102 R)
• M3: 420,819 km (0.112 R)
• M4: 517,160 km (0.08 R)
• M5: 623,374 km (0.117 R)
• M6: 774,767 km (0.044 R)
• M7: 874,848 km (0.089 R)
• M8: 1,103,583 km (0.119 R)
• M9: 1,888,823 km (0.098 R)
• M10: 2,064,002 km (0.102 R)
• M11: 2,719,988 km (0.118 R)
• M12: 2,838,769 km (0.06 R)
• M13: 2,959,345 km (0.071 R)
• M14: 3,164,294 km (0.087 R)
• M15: 3,785,125 km (0.099 R)
• M16: 3,940,707 km (0.119 R)
• M17: 4,121,122 km (0.085 R)
• M18: 4,537,303 km (0.088 R)
• M19: 5,040,102 km (0.104 R)
• M20: 5,310,724 km (0.077 R)
• M21: 5,485,455 km (0.098 R)
• M22: 5,891,912 km (0.12 R)
• M23: 6,151,016 km (0.099 R)
• M24: 6,308,243 km (0.078 R)
• M25: 7,087,349 km (0.114 R)
• M26: 7,224,829 km (0.111 R)
• M27: 7,868,399 km (0.096 R)
• M28: 7,982,243 km (0.107 R)
• M29: 8,589,012 km (0.09 R)
• M30: 8,765,089 km (0.087 R)
• M31: 9,031,523 km (0.075 R)
• M32: 9,602,687 km (0.062 R)
• M33: 9,908,166 km (0.113 R)
• M34: 10,000,318 km (0.119 R)
• M35: 10,309,986 km (0.118 R)
• M36: 10,403,485 km (0.103 R)
• M37: 11,065,904 km (0.117 R)
• M38: 11,225,675 km (0.06 R)
• M39: 11,354,030 km (0.111 R)
• M40: 11,450,670 km (0.026 R)
• M41: 12,431,583 km (0.066 R)
• M42: 12,664,357 km (0.102 R)
• M43: 12,831,608 km (0.088 R)
• M44: 13,439,424 km (0.056 R)
• M45: 13,850,070 km (0.085 R)
• M46: 14,022,257 km (0.038 R)
• M47: 14,229,899 km (0.082 R)
• M48: 14,788,797 km (0.069 R)
• M49: 14,964,873 km (0.106 R)
• M50: 15,212,607 km (0.092 R)
• M51: 15,426,084 km (0.09 R)
• M52: 15,676,361 km (0.061 R)
• M53: 15,855,878 km (0.067 R)
• M54: 16,000,091 km (0.117 R)
• M55: 17,169,198 km (0.07 R)
• M56: 17,540,051 km (0.104 R)
• M57: 17,726,600 km (0.04 R)
• M58: 17,913,747 km (0.118 R)
• M59: 18,176,889 km (0.103 R)
• M60: 18,555,073 km (0.06 R)
• M61: 19,511,751 km (0.073 R)
• M62: 19,627,540 km (0.091 R)
• M63: 19,782,374 km (0.115 R)
• M64: 20,132,433 km (0.034 R)
• M65: 20,484,436 km (0.069 R)
• M66: 21,832,612 km (0.082 R)
• M67: 22,113,707 km (0.033 R)
• M68: 22,598,404 km (0.116 R)
• M69: 23,537,280 km (0.1 R)
• M70: 23,743,127 km (0.042 R)
• M71: 23,949,572 km (0.062 R)
• M72: 24,364,108 km (0.106 R)
• M73: 25,242,546 km (0.096 R)
• M74: 25,453,180 km (0.066 R)
• M75: 26,643,680 km (0.113 R)
• M76: 27,202,578 km (0.079 R)
• M77: 27,678,598 km (0.116 R)
• M78: 28,288,359 km (0.071 R)
• M79: 28,638,867 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit