🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 10.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.66 AU - 0.68 AU

Year: 372 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,991,983 km

• M1: 131,347 km (0.111 R)
• M2: 200,910 km (0.084 R)
• M3: 280,346 km (0.04 R)
• M4: 366,664 km (0.099 R)
• M5: 437,873 km (0.054 R)
• M6: 505,641 km (0.104 R)
• M7: 587,920 km (0.109 R)
• M8: 671,694 km (0.089 R)
• M9: 802,144 km (0.078 R)
• M10: 876,793 km (0.106 R)
• M11: 983,157 km (0.09 R)
• M12: 1,133,503 km (0.035 R)
• M13: 1,205,011 km (0.104 R)
• M14: 1,301,202 km (0.087 R)
• M15: 1,506,451 km (0.109 R)
• M16: 1,575,714 km (0.083 R)
• M17: 1,651,112 km (0.105 R)
• M18: 1,748,350 km (0.1 R)
• M19: 1,943,576 km (0.112 R)
• M20: 2,112,621 km (0.103 R)
• M21: 2,542,117 km (0.097 R)
• M22: 2,794,488 km (0.106 R)
• M23: 2,930,024 km (0.093 R)
• M24: 3,004,972 km (0.071 R)
• M25: 3,099,369 km (0.088 R)
• M26: 3,226,976 km (0.056 R)
• M27: 3,356,378 km (0.111 R)
• M28: 3,461,096 km (0.062 R)
• M29: 3,640,464 km (0.113 R)
• M30: 3,727,829 km (0.067 R)
• M31: 3,836,437 km (0.076 R)
• M32: 3,932,330 km (0.073 R)
• M33: 4,008,325 km (0.076 R)
• M34: 4,154,632 km (0.108 R)
• M35: 4,224,943 km (0.055 R)
• M36: 4,388,154 km (0.114 R)
• M37: 4,459,812 km (0.087 R)
• M38: 4,647,856 km (0.097 R)
• M39: 4,713,679 km (0.087 R)
• M40: 4,912,794 km (0.071 R)
• M41: 5,024,544 km (0.076 R)
• M42: 5,092,012 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 11.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.35 AU - 1.83 AU

Year: 1360 Days

Day: 13.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,991,983 km

• M1: 141,968 km (0.12 R)
• M2: 227,987 km (0.049 R)
• M3: 393,742 km (0.082 R)
• M4: 481,705 km (0.06 R)
• M5: 556,354 km (0.114 R)
• M6: 631,303 km (0.108 R)
• M7: 710,291 km (0.072 R)
• M8: 838,346 km (0.082 R)
• M9: 916,137 km (0.085 R)
• M10: 1,012,927 km (0.104 R)
• M11: 1,176,587 km (0.08 R)
• M12: 1,294,919 km (0.088 R)
• M13: 1,392,457 km (0.081 R)
• M14: 1,667,567 km (0.098 R)
• M15: 1,740,870 km (0.039 R)
• M16: 1,911,562 km (0.118 R)
• M17: 2,094,969 km (0.056 R)
• M18: 2,210,907 km (0.053 R)
• M19: 2,284,359 km (0.113 R)
• M20: 2,358,859 km (0.099 R)
• M21: 2,434,107 km (0.08 R)
• M22: 2,649,079 km (0.083 R)
• M23: 2,751,105 km (0.101 R)
• M24: 2,926,733 km (0.059 R)
• M25: 3,098,022 km (0.086 R)
• M26: 3,197,355 km (0.067 R)
• M27: 3,614,135 km (0.112 R)
• M28: 3,754,159 km (0.105 R)
• M29: 3,887,001 km (0.038 R)
• M30: 4,057,543 km (0.064 R)
• M31: 4,221,353 km (0.057 R)
• M32: 4,471,331 km (0.044 R)
• M33: 4,621,826 km (0.057 R)
• M34: 4,860,285 km (0.114 R)
• M35: 5,005,395 km (0.083 R)
• M36: 5,132,254 km (0.055 R)
• M37: 5,220,666 km (0.046 R)
• M38: 5,399,286 km (0.115 R)
• M39: 5,519,413 km (0.088 R)
• M40: 5,600,047 km (0.095 R)
• M41: 5,844,190 km (0.117 R)
• M42: 5,957,286 km (0.11 R)
• M43: 6,091,924 km (0.107 R)
• M44: 6,227,610 km (0.107 R)
• M45: 6,332,627 km (0.078 R)
• M46: 6,640,500 km (0.057 R)
• M47: 6,747,911 km (0.107 R)
• M48: 6,855,771 km (0.113 R)
• M49: 6,942,538 km (0.107 R)
• M50: 7,062,366 km (0.084 R)
• M51: 7,183,091 km (0.117 R)
• M52: 7,448,478 km (0.1 R)
• M53: 7,537,788 km (0.117 R)
• M54: 7,616,177 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 8.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.45 AU - 2.19 AU

Year: 1665 Days

Day: 12.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 135.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,991,983 km

• M1: 107,710 km (0.069 R)
• M2: 169,943 km (0.082 R)
• M3: 222,901 km (0.067 R)
• M4: 292,015 km (0.107 R)
• M5: 352,153 km (0.075 R)
• M6: 526,884 km (0.105 R)
• M7: 581,038 km (0.09 R)
• M8: 637,137 km (0.078 R)
• M9: 765,792 km (0.08 R)
• M10: 822,938 km (0.116 R)
• M11: 887,115 km (0.116 R)
• M12: 964,158 km (0.086 R)
• M13: 1,066,633 km (0.119 R)
• M14: 1,178,981 km (0.119 R)
• M15: 1,314,217 km (0.112 R)
• M16: 1,559,857 km (0.064 R)
• M17: 1,627,026 km (0.105 R)
• M18: 1,681,330 km (0.095 R)
• M19: 1,764,208 km (0.052 R)
• M20: 1,905,278 km (0.088 R)
• M21: 2,013,587 km (0.063 R)
• M22: 2,228,859 km (0.107 R)
• M23: 2,281,966 km (0.092 R)
• M24: 2,405,085 km (0.08 R)
• M25: 2,633,671 km (0.063 R)
• M26: 2,844,753 km (0.113 R)
• M27: 2,927,331 km (0.103 R)
• M28: 3,002,429 km (0.116 R)
• M29: 3,257,494 km (0.068 R)
• M30: 3,475,308 km (0.105 R)
• M31: 3,581,672 km (0.116 R)
• M32: 3,680,108 km (0.04 R)
• M33: 3,797,542 km (0.064 R)
• M34: 3,852,145 km (0.057 R)
• M35: 4,119,925 km (0.106 R)
• M36: 4,185,599 km (0.111 R)
• M37: 4,393,839 km (0.103 R)
• M38: 4,683,461 km (0.068 R)
• M39: 4,880,032 km (0.062 R)
• M40: 5,039,354 km (0.088 R)
• M41: 5,578,953 km (0.065 R)
• M42: 5,797,965 km (0.098 R)
• M43: 5,850,474 km (0.075 R)
• M44: 5,903,132 km (0.08 R)
• M45: 5,998,426 km (0.079 R)
• M46: 6,072,926 km (0.12 R)
• M47: 6,255,136 km (0.093 R)
• M48: 6,417,300 km (0.107 R)
• M49: 6,515,286 km (0.099 R)
• M50: 6,602,801 km (0.111 R)
• M51: 6,779,028 km (0.045 R)
• M52: 6,912,319 km (0.063 R)
• M53: 7,046,359 km (0.114 R)
• M54: 7,181,446 km (0.05 R)
• M55: 7,237,844 km (0.063 R)
• M56: 7,408,236 km (0.057 R)
• M57: 7,488,121 km (0.11 R)
• M58: 7,602,863 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 9.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.5 AU - 2.14 AU

Year: 1665 Days

Day: 8 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 40,991,983 km

• M1: 122,820 km (0.104 R)
• M2: 220,806 km (0.087 R)
• M3: 288,873 km (0.044 R)
• M4: 431,889 km (0.094 R)
• M5: 623,225 km (0.068 R)
• M6: 685,757 km (0.072 R)
• M7: 799,301 km (0.091 R)
• M8: 912,996 km (0.054 R)
• M9: 1,108,071 km (0.089 R)
• M10: 1,228,947 km (0.115 R)
• M11: 1,618,200 km (0.1 R)
• M12: 1,814,473 km (0.098 R)
• M13: 1,958,236 km (0.117 R)
• M14: 2,194,451 km (0.111 R)
• M15: 2,599,113 km (0.109 R)
• M16: 2,732,854 km (0.069 R)
• M17: 2,800,622 km (0.119 R)
• M18: 3,198,702 km (0.118 R)
• M19: 3,259,887 km (0.115 R)
• M20: 3,467,080 km (0.085 R)
• M21: 3,593,490 km (0.049 R)
• M22: 3,829,107 km (0.077 R)
• M23: 3,894,332 km (0.104 R)
• M24: 4,158,671 km (0.109 R)
• M25: 4,349,558 km (0.12 R)
• M26: 4,417,625 km (0.076 R)
• M27: 4,670,296 km (0.072 R)
• M28: 4,786,683 km (0.085 R)
• M29: 4,975,027 km (0.103 R)
• M30: 5,249,988 km (0.112 R)
• M31: 5,322,543 km (0.118 R)
• M32: 5,715,237 km (0.085 R)
• M33: 5,852,418 km (0.069 R)
• M34: 5,927,666 km (0.091 R)
• M35: 6,041,211 km (0.108 R)
• M36: 6,244,814 km (0.058 R)
• M37: 6,412,064 km (0.106 R)
• M38: 6,672,065 km (0.106 R)
• M39: 6,842,906 km (0.096 R)
• M40: 7,364,404 km (0.076 R)
• M41: 7,500,239 km (0.09 R)
• M42: 7,595,682 km (0.086 R)
• M43: 7,912,531 km (0.065 R)
• M44: 8,374,638 km (0.091 R)
• M45: 8,601,878 km (0.05 R)
• M46: 9,033,467 km (0.062 R)
• M47: 9,135,194 km (0.064 R)
• M48: 9,222,709 km (0.104 R)
• M49: 9,295,862 km (0.106 R)
• M50: 9,427,957 km (0.084 R)
• M51: 9,501,559 km (0.099 R)
• M52: 9,605,081 km (0.068 R)
• M53: 9,783,402 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 11.2

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.46 AU - 3.72 AU

Year: 3684 Days

Day: 14.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,991,983 km

• M1: 394,340 km (0.096 R)
• M2: 474,674 km (0.106 R)
• M3: 613,202 km (0.119 R)
• M4: 1,306,289 km (0.05 R)
• M5: 1,584,391 km (0.112 R)
• M6: 1,785,899 km (0.108 R)
• M7: 1,930,411 km (0.112 R)
• M8: 2,012,540 km (0.107 R)
• M9: 2,352,576 km (0.091 R)
• M10: 2,475,994 km (0.091 R)
• M11: 2,638,009 km (0.064 R)
• M12: 2,822,164 km (0.088 R)
• M13: 2,896,963 km (0.036 R)
• M14: 3,164,444 km (0.114 R)
• M15: 3,540,234 km (0.046 R)
• M16: 3,723,341 km (0.108 R)
• M17: 4,014,309 km (0.077 R)
• M18: 4,162,710 km (0.055 R)
• M19: 4,596,694 km (0.118 R)
• M20: 4,685,256 km (0.059 R)
• M21: 4,774,416 km (0.07 R)
• M22: 4,886,614 km (0.056 R)
• M23: 5,113,704 km (0.046 R)
• M24: 5,205,557 km (0.083 R)
• M25: 6,598,313 km (0.068 R)
• M26: 6,698,394 km (0.11 R)
• M27: 6,849,638 km (0.091 R)
• M28: 7,232,459 km (0.096 R)
• M29: 7,413,622 km (0.09 R)
• M30: 7,569,951 km (0.096 R)
• M31: 7,833,244 km (0.085 R)
• M32: 8,504,340 km (0.064 R)
• M33: 8,915,883 km (0.068 R)
• M34: 9,082,386 km (0.027 R)
• M35: 9,362,134 km (0.098 R)
• M36: 9,616,301 km (0.096 R)
• M37: 9,901,584 km (0.093 R)
• M38: 10,131,665 km (0.07 R)
• M39: 10,773,739 km (0.107 R)
• M40: 11,099,713 km (0.032 R)
• M41: 11,189,173 km (0.057 R)
• M42: 11,822,271 km (0.108 R)
• M43: 11,913,526 km (0.098 R)
• M44: 13,028,628 km (0.064 R)
• M45: 13,312,565 km (0.075 R)
• M46: 13,439,424 km (0.101 R)
• M47: 13,726,353 km (0.108 R)
• M48: 14,241,568 km (0.066 R)
• M49: 14,403,732 km (0.107 R)
• M50: 14,599,256 km (0.077 R)
• M51: 15,125,093 km (0.086 R)
• M52: 15,824,612 km (0.084 R)
• M53: 16,229,125 km (0.057 R)
• M54: 16,705,295 km (0.118 R)
• M55: 16,979,508 km (0.084 R)
• M56: 17,428,302 km (0.069 R)
• M57: 17,706,404 km (0.097 R)
• M58: 18,266,947 km (0.111 R)
• M59: 18,584,992 km (0.086 R)
• M60: 18,833,474 km (0.109 R)
• M61: 19,621,855 km (0.069 R)
• M62: 20,971,826 km (0.061 R)
• M63: 21,527,732 km (0.096 R)
• M64: 22,125,974 km (0.044 R)
• M65: 22,238,771 km (0.065 R)
• M66: 22,729,751 km (0.096 R)
• M67: 22,843,445 km (0.077 R)
• M68: 22,995,586 km (0.119 R)
• M69: 23,186,024 km (0.112 R)
• M70: 23,338,764 km (0.106 R)
• M71: 23,837,673 km (0.114 R)
• M72: 24,768,022 km (0.079 R)
• M73: 25,002,442 km (0.048 R)
• M74: 25,237,610 km (0.1 R)
• M75: 25,355,493 km (0.089 R)
• M76: 25,434,181 km (0.104 R)
• M77: 26,464,462 km (0.097 R)
• M78: 26,784,152 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.9

Radius: 5.5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.12 AU - 6.18 AU

Year: 10344 Days

Day: 24 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,991,983 km

• M1: 69,413 km (0.095 R)
• M2: 201,658 km (0.111 R)
• M3: 267,631 km (0.082 R)
• M4: 332,257 km (0.063 R)
• M5: 392,246 km (0.106 R)
• M6: 434,432 km (0.097 R)
• M7: 595,100 km (0.088 R)
• M8: 747,541 km (0.069 R)
• M9: 828,473 km (0.06 R)
• M10: 926,609 km (0.079 R)
• M11: 1,805,347 km (0.119 R)
• M12: 2,160,193 km (0.103 R)
• M13: 2,680,195 km (0.049 R)
• M14: 2,742,578 km (0.095 R)
• M15: 2,826,652 km (0.074 R)
• M16: 2,975,651 km (0.107 R)
• M17: 3,259,438 km (0.077 R)
• M18: 3,460,947 km (0.119 R)
• M19: 3,506,275 km (0.114 R)
• M20: 5,239,366 km (0.113 R)
• M21: 7,135,519 km (0.108 R)
• M22: 8,443,902 km (0.082 R)
• M23: 8,597,240 km (0.077 R)
• M24: 9,631,859 km (0.116 R)
• M25: 10,017,821 km (0.1 R)
• M26: 10,082,747 km (0.077 R)
• M27: 10,180,135 km (0.096 R)
• M28: 10,540,367 km (0.049 R)
• M29: 11,172,119 km (0.078 R)
• M30: 11,441,844 km (0.051 R)
• M31: 11,509,611 km (0.1 R)
• M32: 12,160,063 km (0.114 R)
• M33: 13,211,138 km (0.089 R)
• M34: 13,532,175 km (0.078 R)
• M35: 14,291,085 km (0.114 R)
• M36: 16,343,268 km (0.116 R)
• M37: 17,344,976 km (0.117 R)
• M38: 17,971,342 km (0.113 R)
• M39: 18,485,659 km (0.075 R)
• M40: 19,488,264 km (0.114 R)
• M41: 20,632,090 km (0.117 R)
• M42: 20,921,412 km (0.091 R)
• M43: 20,962,850 km (0.096 R)
• M44: 21,420,470 km (0.073 R)
• M45: 22,345,733 km (0.1 R)
• M46: 22,472,891 km (0.116 R)
• M47: 22,515,377 km (0.118 R)
• M48: 22,642,835 km (0.1 R)
• M49: 23,198,142 km (0.099 R)
• M50: 23,585,152 km (0.046 R)
• M51: 23,714,703 km (0.093 R)
• M52: 23,974,405 km (0.072 R)
• M53: 24,147,939 km (0.056 R)
• M54: 24,235,005 km (0.101 R)
• M55: 24,846,860 km (0.107 R)
• M56: 25,066,470 km (0.111 R)
• M57: 25,198,714 km (0.086 R)
• M58: 25,286,827 km (0.114 R)
• M59: 25,596,495 km (0.057 R)
• M60: 25,773,918 km (0.051 R)
• M61: 26,532,828 km (0.112 R)
• M62: 26,622,587 km (0.049 R)
• M63: 26,757,374 km (0.101 R)
• M64: 26,802,403 km (0.098 R)
• M65: 26,937,640 km (0.119 R)
• M66: 27,299,068 km (0.111 R)
• M67: 30,107,469 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9 AU - 11.06 AU

Year: 21545 Days

Day: 16.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,991,983 km

• M1: 103,073 km (0.066 R)
• M2: 160,967 km (0.119 R)
• M3: 195,674 km (0.12 R)
• M4: 427,102 km (0.096 R)
• M5: 519,853 km (0.084 R)
• M6: 678,875 km (0.038 R)
• M7: 804,089 km (0.106 R)
• M8: 1,936,544 km (0.119 R)
• M9: 2,002,816 km (0.115 R)
• M10: 2,160,492 km (0.09 R)
• M11: 2,298,721 km (0.025 R)
• M12: 2,657,157 km (0.047 R)
• M13: 2,805,409 km (0.088 R)
• M14: 3,451,971 km (0.068 R)
• M15: 3,833,445 km (0.097 R)
• M16: 5,519,713 km (0.091 R)
• M17: 5,804,547 km (0.109 R)
• M18: 5,964,766 km (0.045 R)
• M19: 6,061,556 km (0.09 R)
• M20: 6,487,312 km (0.096 R)
• M21: 8,719,461 km (0.049 R)
• M22: 9,423,768 km (0.105 R)
• M23: 9,574,264 km (0.05 R)
• M24: 11,724,135 km (0.096 R)
• M25: 12,500,099 km (0.088 R)
• M26: 12,873,346 km (0.113 R)
• M27: 14,230,198 km (0.11 R)
• M28: 14,750,649 km (0.079 R)
• M29: 16,303,774 km (0.09 R)
• M30: 16,484,638 km (0.116 R)
• M31: 17,908,212 km (0.07 R)
• M32: 19,947,081 km (0.042 R)
• M33: 20,626,554 km (0.073 R)
• M34: 21,215,072 km (0.106 R)
• M35: 23,623,449 km (0.043 R)
• M36: 25,224,295 km (0.102 R)
• M37: 25,485,792 km (0.1 R)
• M38: 25,800,696 km (0.074 R)
• M39: 26,064,138 km (0.115 R)
• M40: 27,126,881 km (0.096 R)
• M41: 27,663,489 km (0.119 R)
• M42: 29,020,341 km (0.098 R)
• M43: 29,129,847 km (0.088 R)
• M44: 29,459,112 km (0.11 R)
• M45: 30,010,530 km (0.101 R)
• M46: 30,121,232 km (0.07 R)
• M47: 31,011,938 km (0.08 R)
• M48: 31,967,569 km (0.105 R)
• M49: 32,137,213 km (0.112 R)
• M50: 32,364,003 km (0.114 R)
• M51: 33,161,510 km (0.04 R)
• M52: 33,275,952 km (0.072 R)
• M53: 33,562,731 km (0.047 R)
• M54: 34,543,794 km (0.102 R)
• M55: 37,185,692 km (0.036 R)
• M56: 37,662,162 km (0.09 R)
• M57: 39,103,537 km (0.095 R)
• M58: 40,379,607 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit