🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 9.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.91 AU

Year: 435 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 41,653,415 km

• M1: 153,487 km (0.118 R)
• M2: 217,216 km (0.117 R)
• M3: 305,628 km (0.091 R)
• M4: 365,916 km (0.065 R)
• M5: 530,175 km (0.078 R)
• M6: 631,303 km (0.103 R)
• M7: 694,134 km (0.042 R)
• M8: 799,601 km (0.111 R)
• M9: 914,342 km (0.107 R)
• M10: 1,042,248 km (0.096 R)
• M11: 1,122,134 km (0.114 R)
• M12: 1,231,789 km (0.112 R)
• M13: 1,365,978 km (0.106 R)
• M14: 1,437,037 km (0.08 R)
• M15: 1,613,563 km (0.094 R)
• M16: 1,788,293 km (0.092 R)
• M17: 1,964,669 km (0.094 R)
• M18: 2,093,473 km (0.114 R)
• M19: 2,309,342 km (0.052 R)
• M20: 2,374,567 km (0.091 R)
• M21: 2,455,799 km (0.119 R)
• M22: 2,610,483 km (0.076 R)
• M23: 2,720,736 km (0.083 R)
• M24: 2,805,858 km (0.092 R)
• M25: 2,864,799 km (0.086 R)
• M26: 2,924,190 km (0.112 R)
• M27: 3,077,378 km (0.047 R)
• M28: 3,222,039 km (0.104 R)
• M29: 3,312,246 km (0.116 R)
• M30: 3,500,889 km (0.105 R)
• M31: 3,570,303 km (0.047 R)
• M32: 3,646,149 km (0.098 R)
• M33: 3,746,080 km (0.069 R)
• M34: 3,858,877 km (0.081 R)
• M35: 3,948,785 km (0.05 R)
• M36: 4,093,895 km (0.047 R)
• M37: 4,179,465 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 11.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.98 AU - 1.44 AU

Year: 873 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,653,415 km

• M1: 148,401 km (0.107 R)
• M2: 224,995 km (0.108 R)
• M3: 584,030 km (0.097 R)
• M4: 669,899 km (0.069 R)
• M5: 743,352 km (0.119 R)
• M6: 880,982 km (0.109 R)
• M7: 1,107,772 km (0.116 R)
• M8: 1,210,995 km (0.03 R)
• M9: 1,398,142 km (0.086 R)
• M10: 1,495,530 km (0.05 R)
• M11: 1,737,130 km (0.115 R)
• M12: 2,153,611 km (0.074 R)
• M13: 2,311,437 km (0.088 R)
• M14: 2,491,253 km (0.109 R)
• M15: 2,657,157 km (0.068 R)
• M16: 2,750,806 km (0.109 R)
• M17: 2,893,672 km (0.093 R)
• M18: 3,048,805 km (0.094 R)
• M19: 3,256,596 km (0.091 R)
• M20: 3,397,816 km (0.111 R)
• M21: 3,613,537 km (0.065 R)
• M22: 3,728,278 km (0.097 R)
• M23: 3,897,473 km (0.11 R)
• M24: 4,036,749 km (0.095 R)
• M25: 4,166,899 km (0.094 R)
• M26: 4,265,484 km (0.052 R)
• M27: 4,599,686 km (0.071 R)
• M28: 4,850,113 km (0.118 R)
• M29: 5,436,237 km (0.066 R)
• M30: 5,532,129 km (0.085 R)
• M31: 5,652,705 km (0.098 R)
• M32: 6,057,218 km (0.087 R)
• M33: 6,433,008 km (0.108 R)
• M34: 6,560,016 km (0.048 R)
• M35: 6,649,476 km (0.102 R)
• M36: 6,829,442 km (0.093 R)
• M37: 7,076,428 km (0.077 R)
• M38: 7,194,461 km (0.107 R)
• M39: 7,352,735 km (0.056 R)
• M40: 7,525,670 km (0.062 R)
• M41: 7,807,812 km (0.104 R)
• M42: 7,970,575 km (0.053 R)
• M43: 8,120,920 km (0.112 R)
• M44: 8,272,014 km (0.052 R)
• M45: 8,396,480 km (0.092 R)
• M46: 8,507,631 km (0.047 R)
• M47: 8,605,169 km (0.114 R)
• M48: 8,689,243 km (0.101 R)
• M49: 8,857,989 km (0.077 R)
• M50: 9,256,069 km (0.111 R)
• M51: 9,356,449 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 14.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.5 AU - 2.14 AU

Year: 1611 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 41,653,415 km

• M1: 288,425 km (0.093 R)
• M2: 401,072 km (0.076 R)
• M3: 493,075 km (0.101 R)
• M4: 612,753 km (0.09 R)
• M5: 712,235 km (0.113 R)
• M6: 902,075 km (0.119 R)
• M7: 1,117,795 km (0.075 R)
• M8: 1,301,651 km (0.118 R)
• M9: 1,504,955 km (0.106 R)
• M10: 1,619,547 km (0.114 R)
• M11: 1,728,304 km (0.11 R)
• M12: 2,001,470 km (0.095 R)
• M13: 2,138,502 km (0.072 R)
• M14: 2,505,764 km (0.081 R)
• M15: 2,718,792 km (0.075 R)
• M16: 3,094,731 km (0.119 R)
• M17: 3,208,575 km (0.065 R)
• M18: 3,300,727 km (0.06 R)
• M19: 3,464,088 km (0.086 R)
• M20: 3,678,163 km (0.109 R)
• M21: 3,847,807 km (0.084 R)
• M22: 4,082,227 km (0.12 R)
• M23: 4,617,338 km (0.119 R)
• M24: 4,813,910 km (0.09 R)
• M25: 5,066,880 km (0.093 R)
• M26: 5,201,817 km (0.073 R)
• M27: 5,351,714 km (0.099 R)
• M28: 5,739,771 km (0.064 R)
• M29: 5,965,664 km (0.045 R)
• M30: 6,065,446 km (0.103 R)
• M31: 6,368,082 km (0.1 R)
• M32: 6,470,108 km (0.088 R)
• M33: 6,616,863 km (0.105 R)
• M34: 6,868,786 km (0.083 R)
• M35: 6,988,465 km (0.07 R)
• M36: 7,108,891 km (0.076 R)
• M37: 7,321,170 km (0.12 R)
• M38: 7,612,736 km (0.107 R)
• M39: 7,783,428 km (0.113 R)
• M40: 7,923,900 km (0.034 R)
• M41: 8,049,562 km (0.104 R)
• M42: 8,350,553 km (0.047 R)
• M43: 8,510,623 km (0.049 R)
• M44: 8,606,964 km (0.11 R)
• M45: 8,931,292 km (0.116 R)
• M46: 9,243,054 km (0.108 R)
• M47: 9,375,299 km (0.117 R)
• M48: 9,491,686 km (0.037 R)
• M49: 9,860,444 km (0.098 R)
• M50: 10,165,774 km (0.115 R)
• M51: 10,371,022 km (0.106 R)
• M52: 10,474,095 km (0.061 R)
• M53: 10,612,174 km (0.066 R)
• M54: 10,750,851 km (0.05 R)
• M55: 10,942,635 km (0.092 R)
• M56: 11,135,318 km (0.089 R)
• M57: 11,649,186 km (0.045 R)
• M58: 11,810,154 km (0.118 R)
• M59: 12,062,226 km (0.105 R)
• M60: 12,207,037 km (0.106 R)
• M61: 12,297,843 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 14.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.26 AU - 4.68 AU

Year: 5189 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,653,415 km

• M1: 205,847 km (0.065 R)
• M2: 316,549 km (0.081 R)
• M3: 663,915 km (0.117 R)
• M4: 1,079,648 km (0.114 R)
• M5: 1,238,820 km (0.095 R)
• M6: 1,505,852 km (0.098 R)
• M7: 1,738,626 km (0.12 R)
• M8: 1,937,442 km (0.078 R)
• M9: 2,030,492 km (0.096 R)
• M10: 2,427,824 km (0.112 R)
• M11: 2,661,795 km (0.036 R)
• M12: 2,786,859 km (0.04 R)
• M13: 2,903,395 km (0.066 R)
• M14: 3,141,406 km (0.112 R)
• M15: 3,487,725 km (0.066 R)
• M16: 3,579,129 km (0.116 R)
• M17: 3,776,299 km (0.115 R)
• M18: 3,953,124 km (0.091 R)
• M19: 4,120,823 km (0.085 R)
• M20: 4,266,531 km (0.103 R)
• M21: 4,550,468 km (0.101 R)
• M22: 4,853,553 km (0.072 R)
• M23: 5,124,176 km (0.102 R)
• M24: 5,373,406 km (0.105 R)
• M25: 5,546,341 km (0.096 R)
• M26: 6,242,420 km (0.098 R)
• M27: 6,396,356 km (0.077 R)
• M28: 6,494,941 km (0.089 R)
• M29: 6,593,975 km (0.032 R)
• M30: 6,937,452 km (0.08 R)
• M31: 7,067,901 km (0.106 R)
• M32: 7,272,252 km (0.117 R)
• M33: 7,612,437 km (0.106 R)
• M34: 8,726,493 km (0.104 R)
• M35: 8,898,829 km (0.05 R)
• M36: 9,119,785 km (0.118 R)
• M37: 9,215,079 km (0.109 R)
• M38: 9,615,702 km (0.112 R)
• M39: 9,940,330 km (0.098 R)
• M40: 10,103,990 km (0.117 R)
• M41: 10,367,731 km (0.09 R)
• M42: 10,952,509 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 8.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.26 AU - 4.8 AU

Year: 5307 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 41,653,415 km

• M1: 107,710 km (0.061 R)
• M2: 168,746 km (0.066 R)
• M3: 251,324 km (0.093 R)
• M4: 362,326 km (0.093 R)
• M5: 462,856 km (0.119 R)
• M6: 584,479 km (0.052 R)
• M7: 717,322 km (0.09 R)
• M8: 799,601 km (0.096 R)
• M9: 910,453 km (0.073 R)
• M10: 1,161,478 km (0.105 R)
• M11: 1,695,542 km (0.075 R)
• M12: 1,823,748 km (0.115 R)
• M13: 2,039,019 km (0.111 R)
• M14: 2,192,955 km (0.069 R)
• M15: 2,297,674 km (0.054 R)
• M16: 2,404,187 km (0.051 R)
• M17: 2,622,151 km (0.093 R)
• M18: 2,733,452 km (0.072 R)
• M19: 2,846,399 km (0.107 R)
• M20: 3,597,679 km (0.037 R)
• M21: 3,742,640 km (0.049 R)
• M22: 4,145,507 km (0.09 R)
• M23: 4,253,965 km (0.055 R)
• M24: 4,473,575 km (0.067 R)
• M25: 4,855,348 km (0.107 R)
• M26: 5,224,406 km (0.095 R)
• M27: 5,318,055 km (0.101 R)
• M28: 6,814,632 km (0.059 R)
• M29: 7,463,438 km (0.071 R)
• M30: 7,808,710 km (0.104 R)
• M31: 8,819,542 km (0.114 R)
• M32: 9,071,615 km (0.105 R)
• M33: 9,354,504 km (0.107 R)
• M34: 9,525,644 km (0.076 R)
• M35: 10,367,432 km (0.057 R)
• M36: 10,455,844 km (0.052 R)
• M37: 10,663,187 km (0.063 R)
• M38: 11,874,032 km (0.052 R)
• M39: 12,214,517 km (0.095 R)
• M40: 12,464,345 km (0.088 R)
• M41: 12,747,235 km (0.076 R)
• M42: 13,351,610 km (0.087 R)
• M43: 13,512,128 km (0.027 R)
• M44: 13,738,021 km (0.089 R)
• M45: 13,965,260 km (0.083 R)
• M46: 14,062,948 km (0.095 R)
• M47: 14,554,975 km (0.115 R)
• M48: 15,019,477 km (0.081 R)
• M49: 16,167,341 km (0.088 R)
• M50: 16,544,777 km (0.089 R)
• M51: 17,835,507 km (0.113 R)
• M52: 18,261,113 km (0.033 R)
• M53: 18,797,870 km (0.051 R)
• M54: 19,521,475 km (0.047 R)
• M55: 20,438,659 km (0.051 R)
• M56: 20,809,513 km (0.07 R)
• M57: 21,332,507 km (0.075 R)
• M58: 21,595,649 km (0.105 R)
• M59: 22,162,925 km (0.093 R)
• M60: 22,735,286 km (0.102 R)
• M61: 23,042,560 km (0.092 R)
• M62: 24,089,596 km (0.074 R)
• M63: 24,638,470 km (0.103 R)
• M64: 25,828,820 km (0.028 R)
• M65: 25,948,798 km (0.092 R)
• M66: 26,109,167 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 8.2

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.42 AU - 5.14 AU

Year: 6856 Days

Day: 8.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,653,415 km

• M1: 126,261 km (0.091 R)
• M2: 228,436 km (0.055 R)
• M3: 339,886 km (0.088 R)
• M4: 434,432 km (0.097 R)
• M5: 743,501 km (0.06 R)
• M6: 1,077,703 km (0.111 R)
• M7: 1,280,408 km (0.077 R)
• M8: 1,415,944 km (0.072 R)
• M9: 1,850,825 km (0.07 R)
• M10: 2,027,201 km (0.094 R)
• M11: 2,117,408 km (0.103 R)
• M12: 2,348,836 km (0.047 R)
• M13: 2,564,407 km (0.042 R)
• M14: 2,988,816 km (0.075 R)
• M15: 3,790,660 km (0.052 R)
• M16: 4,360,479 km (0.053 R)
• M17: 4,595,946 km (0.089 R)
• M18: 5,483,959 km (0.057 R)
• M19: 5,770,289 km (0.078 R)
• M20: 5,963,869 km (0.115 R)
• M21: 6,094,168 km (0.096 R)
• M22: 6,291,338 km (0.12 R)
• M23: 6,390,671 km (0.108 R)
• M24: 6,895,415 km (0.119 R)
• M25: 7,588,352 km (0.097 R)
• M26: 7,836,086 km (0.058 R)
• M27: 7,978,952 km (0.098 R)
• M28: 8,448,989 km (0.053 R)
• M29: 8,705,698 km (0.072 R)
• M30: 8,816,551 km (0.091 R)
• M31: 9,950,802 km (0.061 R)
• M32: 11,010,403 km (0.059 R)
• M33: 11,371,533 km (0.083 R)
• M34: 11,982,041 km (0.115 R)
• M35: 12,395,081 km (0.085 R)
• M36: 12,561,584 km (0.085 R)
• M37: 12,854,646 km (0.101 R)
• M38: 13,277,409 km (0.117 R)
• M39: 13,405,166 km (0.096 R)
• M40: 13,576,007 km (0.095 R)
• M41: 13,661,726 km (0.114 R)
• M42: 13,747,745 km (0.072 R)
• M43: 14,223,466 km (0.062 R)
• M44: 14,704,573 km (0.092 R)
• M45: 14,969,212 km (0.088 R)
• M46: 15,548,155 km (0.056 R)
• M47: 16,361,818 km (0.111 R)
• M48: 16,498,850 km (0.102 R)
• M49: 16,727,884 km (0.107 R)
• M50: 17,282,144 km (0.073 R)
• M51: 17,561,444 km (0.029 R)
• M52: 17,701,617 km (0.091 R)
• M53: 18,408,467 km (0.029 R)
• M54: 18,598,456 km (0.072 R)
• M55: 20,485,184 km (0.063 R)
• M56: 20,632,838 km (0.114 R)
• M57: 20,830,157 km (0.096 R)
• M58: 21,077,891 km (0.105 R)
• M59: 21,177,224 km (0.094 R)
• M60: 22,280,060 km (0.095 R)
• M61: 23,196,347 km (0.072 R)
• M62: 23,555,980 km (0.032 R)
• M63: 26,177,982 km (0.052 R)
• M64: 26,231,388 km (0.045 R)
• M65: 27,360,703 km (0.087 R)
• M66: 27,469,161 km (0.06 R)
• M67: 28,725,783 km (0.113 R)
• M68: 28,891,089 km (0.111 R)
• M69: 29,167,246 km (0.11 R)
• M70: 29,889,505 km (0.034 R)
• M71: 30,336,952 km (0.096 R)
• M72: 32,262,875 km (0.081 R)
• M73: 32,320,022 km (0.097 R)
• M74: 33,125,008 km (0.108 R)
• M75: 33,240,497 km (0.054 R)
• M76: 35,993,996 km (0.077 R)
• M77: 36,469,867 km (0.096 R)
• M78: 37,187,637 km (0.097 R)
• M79: 37,427,891 km (0.063 R)
• M80: 37,849,608 km (0.079 R)
• M81: 37,910,045 km (0.06 R)
• M82: 38,272,970 km (0.112 R)
• M83: 38,758,714 km (0.072 R)
• M84: 39,124,331 km (0.039 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 10,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit