🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 14.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.67 AU - 0.71 AU

Year: 370 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,376,853 km

• M1: 180,415 km (0.116 R)
• M2: 280,197 km (0.069 R)
• M3: 382,522 km (0.11 R)
• M4: 496,515 km (0.109 R)
• M5: 651,349 km (0.104 R)
• M6: 809,923 km (0.06 R)
• M7: 927,058 km (0.119 R)
• M8: 1,057,657 km (0.117 R)
• M9: 1,166,265 km (0.043 R)
• M10: 1,335,011 km (0.099 R)
• M11: 1,438,234 km (0.104 R)
• M12: 1,556,267 km (0.049 R)
• M13: 1,849,179 km (0.098 R)
• M14: 1,943,725 km (0.118 R)
• M15: 2,110,976 km (0.1 R)
• M16: 2,251,149 km (0.088 R)
• M17: 2,380,551 km (0.114 R)
• M18: 2,555,580 km (0.074 R)
• M19: 2,813,786 km (0.083 R)
• M20: 2,943,787 km (0.056 R)
• M21: 3,116,722 km (0.086 R)
• M22: 3,256,596 km (0.076 R)
• M23: 3,771,063 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 9.9

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.82 AU - 1.08 AU

Year: 598 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,376,853 km

• M1: 127,906 km (0.086 R)
• M2: 203,154 km (0.107 R)
• M3: 283,039 km (0.072 R)
• M4: 349,311 km (0.105 R)
• M5: 481,406 km (0.071 R)
• M6: 552,315 km (0.105 R)
• M7: 636,988 km (0.107 R)
• M8: 701,315 km (0.09 R)
• M9: 768,185 km (0.117 R)
• M10: 858,991 km (0.119 R)
• M11: 959,521 km (0.059 R)
• M12: 1,034,768 km (0.116 R)
• M13: 1,136,345 km (0.091 R)
• M14: 1,216,380 km (0.051 R)
• M15: 1,343,389 km (0.113 R)
• M16: 1,408,763 km (0.115 R)
• M17: 1,837,660 km (0.073 R)
• M18: 1,903,334 km (0.052 R)
• M19: 2,112,621 km (0.095 R)
• M20: 2,220,032 km (0.066 R)
• M21: 2,392,818 km (0.099 R)
• M22: 2,701,738 km (0.064 R)
• M23: 2,835,628 km (0.094 R)
• M24: 2,971,762 km (0.116 R)
• M25: 3,162,649 km (0.074 R)
• M26: 3,312,994 km (0.098 R)
• M27: 3,492,811 km (0.055 R)
• M28: 3,593,042 km (0.066 R)
• M29: 3,731,420 km (0.098 R)
• M30: 3,796,644 km (0.113 R)
• M31: 3,881,018 km (0.087 R)
• M32: 4,032,560 km (0.1 R)
• M33: 4,137,877 km (0.079 R)
• M34: 4,361,227 km (0.044 R)
• M35: 4,668,501 km (0.084 R)
• M36: 4,839,940 km (0.069 R)
• M37: 5,034,118 km (0.044 R)
• M38: 5,127,018 km (0.114 R)
• M39: 5,600,047 km (0.109 R)
• M40: 5,685,617 km (0.051 R)
• M41: 5,858,103 km (0.073 R)
• M42: 5,945,019 km (0.118 R)
• M43: 6,010,394 km (0.109 R)
• M44: 6,164,180 km (0.088 R)
• M45: 6,363,594 km (0.104 R)
• M46: 6,655,609 km (0.055 R)
• M47: 6,837,520 km (0.11 R)
• M48: 6,929,074 km (0.101 R)
• M49: 7,498,743 km (0.12 R)
• M50: 7,628,743 km (0.11 R)
• M51: 7,711,920 km (0.045 R)
• M52: 8,035,350 km (0.116 R)
• M53: 8,119,873 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 8.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.08 AU - 1.42 AU

Year: 902 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 46,376,853 km

• M1: 115,190 km (0.073 R)
• M2: 279,748 km (0.109 R)
• M3: 341,682 km (0.1 R)
• M4: 405,560 km (0.116 R)
• M5: 495,767 km (0.096 R)
• M6: 593,604 km (0.11 R)
• M7: 674,238 km (0.099 R)
• M8: 748,588 km (0.107 R)
• M9: 836,551 km (0.081 R)
• M10: 1,023,549 km (0.094 R)
• M11: 1,151,904 km (0.088 R)
• M12: 1,273,377 km (0.12 R)
• M13: 1,405,622 km (0.118 R)
• M14: 1,616,106 km (0.083 R)
• M15: 1,725,163 km (0.106 R)
• M16: 1,787,695 km (0.107 R)
• M17: 1,843,943 km (0.108 R)
• M18: 1,900,641 km (0.108 R)
• M19: 1,958,087 km (0.038 R)
• M20: 2,038,121 km (0.086 R)
• M21: 2,156,453 km (0.085 R)
• M22: 2,254,141 km (0.071 R)
• M23: 2,399,849 km (0.107 R)
• M24: 2,733,003 km (0.034 R)
• M25: 2,806,306 km (0.044 R)
• M26: 2,872,130 km (0.081 R)
• M27: 2,963,384 km (0.111 R)
• M28: 3,038,782 km (0.073 R)
• M29: 3,200,048 km (0.117 R)
• M30: 3,312,097 km (0.099 R)
• M31: 3,522,431 km (0.086 R)
• M32: 3,602,317 km (0.099 R)
• M33: 3,882,663 km (0.078 R)
• M34: 4,378,131 km (0.103 R)
• M35: 4,445,002 km (0.116 R)
• M36: 4,512,321 km (0.066 R)
• M37: 4,696,775 km (0.082 R)
• M38: 4,804,635 km (0.052 R)
• M39: 5,103,083 km (0.092 R)
• M40: 5,234,429 km (0.091 R)
• M41: 5,844,041 km (0.083 R)
• M42: 5,907,321 km (0.096 R)
• M43: 6,066,493 km (0.038 R)
• M44: 6,130,670 km (0.111 R)
• M45: 6,227,161 km (0.108 R)
• M46: 6,552,686 km (0.117 R)
• M47: 6,805,955 km (0.049 R)
• M48: 7,242,931 km (0.035 R)
• M49: 7,459,099 km (0.059 R)
• M50: 7,631,287 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 14.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.71 AU - 1.95 AU

Year: 1598 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 46,376,853 km

• M1: 206,894 km (0.056 R)
• M2: 317,147 km (0.049 R)
• M3: 506,389 km (0.118 R)
• M4: 666,010 km (0.06 R)
• M5: 801,396 km (0.113 R)
• M6: 953,238 km (0.115 R)
• M7: 1,054,366 km (0.102 R)
• M8: 1,146,817 km (0.065 R)
• M9: 1,262,008 km (0.112 R)
• M10: 1,449,304 km (0.116 R)
• M11: 1,624,782 km (0.102 R)
• M12: 1,755,830 km (0.107 R)
• M13: 1,951,504 km (0.108 R)
• M14: 2,324,003 km (0.118 R)
• M15: 2,497,985 km (0.118 R)
• M16: 2,912,072 km (0.088 R)
• M17: 3,091,290 km (0.118 R)
• M18: 3,366,999 km (0.066 R)
• M19: 3,641,362 km (0.075 R)
• M20: 3,737,703 km (0.097 R)
• M21: 3,854,389 km (0.114 R)
• M22: 4,012,065 km (0.09 R)
• M23: 4,405,358 km (0.086 R)
• M24: 4,559,893 km (0.068 R)
• M25: 4,842,932 km (0.114 R)
• M26: 5,024,095 km (0.11 R)
• M27: 5,492,486 km (0.113 R)
• M28: 5,603,487 km (0.036 R)
• M29: 5,782,556 km (0.084 R)
• M30: 6,009,197 km (0.066 R)
• M31: 6,181,234 km (0.085 R)
• M32: 6,285,205 km (0.099 R)
• M33: 6,389,624 km (0.088 R)
• M34: 6,494,792 km (0.109 R)
• M35: 6,588,739 km (0.073 R)
• M36: 6,861,456 km (0.072 R)
• M37: 7,077,475 km (0.052 R)
• M38: 7,186,383 km (0.102 R)
• M39: 7,369,042 km (0.084 R)
• M40: 7,689,331 km (0.049 R)
• M41: 7,801,379 km (0.11 R)
• M42: 8,331,105 km (0.106 R)
• M43: 8,446,296 km (0.078 R)
• M44: 8,768,679 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571

Radius: 14.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.09 AU - 3.03 AU

Year: 2645 Days

Day: 7.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 46,376,853 km

• M1: 189,840 km (0.094 R)
• M2: 294,409 km (0.073 R)
• M3: 456,423 km (0.061 R)
• M4: 587,770 km (0.09 R)
• M5: 915,689 km (0.051 R)
• M6: 1,022,053 km (0.105 R)
• M7: 1,480,720 km (0.107 R)
• M8: 1,667,567 km (0.111 R)
• M9: 1,764,208 km (0.04 R)
• M10: 1,912,758 km (0.117 R)
• M11: 2,014,186 km (0.061 R)
• M12: 2,222,725 km (0.1 R)
• M13: 2,466,270 km (0.09 R)
• M14: 2,950,369 km (0.091 R)
• M15: 3,158,460 km (0.065 R)
• M16: 3,249,266 km (0.045 R)
• M17: 3,417,863 km (0.074 R)
• M18: 3,860,672 km (0.12 R)
• M19: 3,974,217 km (0.072 R)
• M20: 4,171,686 km (0.039 R)
• M21: 4,923,416 km (0.037 R)
• M22: 5,243,256 km (0.034 R)
• M23: 5,387,618 km (0.109 R)
• M24: 5,680,231 km (0.061 R)
• M25: 6,072,477 km (0.117 R)
• M26: 6,186,171 km (0.067 R)
• M27: 6,300,614 km (0.089 R)
• M28: 6,804,609 km (0.069 R)
• M29: 7,221,239 km (0.098 R)
• M30: 7,605,556 km (0.085 R)
• M31: 8,038,043 km (0.071 R)
• M32: 8,246,882 km (0.065 R)
• M33: 8,691,337 km (0.061 R)
• M34: 8,884,318 km (0.068 R)
• M35: 9,274,320 km (0.114 R)
• M36: 9,383,676 km (0.08 R)
• M37: 9,515,472 km (0.118 R)
• M38: 9,758,718 km (0.091 R)
• M39: 9,892,309 km (0.111 R)
• M40: 10,071,377 km (0.067 R)
• M41: 10,342,000 km (0.101 R)
• M42: 10,478,134 km (0.091 R)
• M43: 10,592,128 km (0.087 R)
• M44: 10,890,426 km (0.089 R)
• M45: 11,005,915 km (0.101 R)
• M46: 11,168,229 km (0.093 R)
• M47: 11,331,291 km (0.105 R)
• M48: 11,448,426 km (0.054 R)
• M49: 12,302,929 km (0.106 R)
• M50: 12,664,956 km (0.12 R)
• M51: 12,810,814 km (0.082 R)
• M52: 13,006,188 km (0.098 R)
• M53: 13,104,175 km (0.039 R)
• M54: 13,350,413 km (0.102 R)
• M55: 14,451,902 km (0.118 R)
• M56: 14,885,287 km (0.059 R)
• M57: 15,013,493 km (0.078 R)
• M58: 15,686,534 km (0.101 R)
• M59: 15,817,132 km (0.108 R)
• M60: 16,211,024 km (0.108 R)
• M61: 16,395,927 km (0.098 R)
• M62: 16,528,470 km (0.085 R)
• M63: 16,821,383 km (0.114 R)
• M64: 17,035,308 km (0.06 R)
• M65: 17,628,613 km (0.068 R)
• M66: 18,146,521 km (0.114 R)
• M67: 18,338,605 km (0.101 R)
• M68: 18,531,287 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 10.3

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.49 AU - 7.37 AU

Year: 9324 Days

Day: 7.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,376,853 km

• M1: 128,953 km (0.101 R)
• M2: 250,576 km (0.118 R)
• M3: 370,554 km (0.057 R)
• M4: 669,002 km (0.118 R)
• M5: 740,061 km (0.063 R)
• M6: 929,900 km (0.071 R)
• M7: 1,037,910 km (0.059 R)
• M8: 1,121,834 km (0.081 R)
• M9: 1,193,641 km (0.087 R)
• M10: 1,592,918 km (0.105 R)
• M11: 1,723,966 km (0.111 R)
• M12: 2,211,505 km (0.077 R)
• M13: 2,740,334 km (0.081 R)
• M14: 3,019,334 km (0.116 R)
• M15: 3,328,702 km (0.085 R)
• M16: 3,778,842 km (0.109 R)
• M17: 4,595,198 km (0.102 R)
• M18: 4,760,204 km (0.116 R)
• M19: 5,169,055 km (0.108 R)
• M20: 5,390,161 km (0.106 R)
• M21: 5,841,797 km (0.113 R)
• M22: 6,201,580 km (0.118 R)
• M23: 6,462,927 km (0.078 R)
• M24: 6,621,501 km (0.036 R)
• M25: 6,861,755 km (0.081 R)
• M26: 7,296,187 km (0.057 R)
• M27: 7,683,646 km (0.079 R)
• M28: 7,795,545 km (0.116 R)
• M29: 8,392,141 km (0.087 R)
• M30: 8,594,248 km (0.097 R)
• M31: 8,885,814 km (0.096 R)
• M32: 8,973,927 km (0.1 R)
• M33: 9,121,431 km (0.078 R)
• M34: 9,478,820 km (0.094 R)
• M35: 9,992,839 km (0.098 R)
• M36: 10,237,880 km (0.054 R)
• M37: 10,734,096 km (0.109 R)
• M38: 11,685,389 km (0.088 R)
• M39: 11,782,029 km (0.096 R)
• M40: 11,878,969 km (0.09 R)
• M41: 12,301,882 km (0.051 R)
• M42: 12,400,168 km (0.108 R)
• M43: 12,663,609 km (0.119 R)
• M44: 12,729,732 km (0.067 R)
• M45: 12,796,003 km (0.064 R)
• M46: 14,386,229 km (0.078 R)
• M47: 15,645,843 km (0.108 R)
• M48: 16,867,758 km (0.058 R)
• M49: 16,977,114 km (0.057 R)
• M50: 17,343,031 km (0.096 R)
• M51: 18,082,942 km (0.112 R)
• M52: 18,306,890 km (0.08 R)
• M53: 19,173,959 km (0.078 R)
• M54: 19,287,953 km (0.071 R)
• M55: 19,555,134 km (0.114 R)
• M56: 19,631,579 km (0.047 R)
• M57: 19,746,620 km (0.03 R)
• M58: 20,054,343 km (0.1 R)
• M59: 20,324,965 km (0.118 R)
• M60: 20,518,994 km (0.085 R)
• M61: 20,830,606 km (0.108 R)
• M62: 21,301,091 km (0.025 R)
• M63: 21,854,454 km (0.117 R)
• M64: 22,814,124 km (0.115 R)
• M65: 22,894,757 km (0.104 R)
• M66: 23,015,782 km (0.098 R)
• M67: 23,502,125 km (0.086 R)
• M68: 23,665,037 km (0.118 R)
• M69: 23,787,408 km (0.075 R)
• M70: 23,910,078 km (0.111 R)
• M71: 24,073,888 km (0.098 R)
• M72: 24,485,132 km (0.042 R)
• M73: 24,774,305 km (0.088 R)
• M74: 25,023,086 km (0.091 R)
• M75: 25,816,553 km (0.072 R)
• M76: 25,942,515 km (0.047 R)
• M77: 26,152,999 km (0.082 R)
• M78: 26,448,754 km (0.086 R)
• M79: 27,599,461 km (0.097 R)
• M80: 28,940,755 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 5.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.61 AU - 10.71 AU

Year: 20910 Days

Day: 17.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,376,853 km

• M1: 83,775 km (0.08 R)
• M2: 277,504 km (0.049 R)
• M3: 349,760 km (0.108 R)
• M4: 559,047 km (0.083 R)
• M5: 621,130 km (0.117 R)
• M6: 752,627 km (0.059 R)
• M7: 929,751 km (0.116 R)
• M8: 1,364,333 km (0.062 R)
• M9: 2,045,302 km (0.097 R)
• M10: 2,217,489 km (0.11 R)
• M11: 2,420,194 km (0.084 R)
• M12: 2,497,686 km (0.114 R)
• M13: 3,147,390 km (0.089 R)
• M14: 3,375,227 km (0.119 R)
• M15: 3,491,166 km (0.12 R)
• M16: 4,182,756 km (0.083 R)
• M17: 4,275,956 km (0.096 R)
• M18: 4,560,042 km (0.062 R)
• M19: 4,752,874 km (0.111 R)
• M20: 5,280,057 km (0.11 R)
• M21: 5,347,226 km (0.106 R)
• M22: 5,653,154 km (0.087 R)
• M23: 7,303,518 km (0.107 R)
• M24: 8,572,257 km (0.062 R)
• M25: 9,050,372 km (0.055 R)
• M26: 10,199,284 km (0.087 R)
• M27: 10,367,132 km (0.092 R)
• M28: 10,535,879 km (0.036 R)
• M29: 11,090,588 km (0.057 R)
• M30: 11,523,823 km (0.036 R)
• M31: 11,918,462 km (0.072 R)
• M32: 12,051,006 km (0.092 R)
• M33: 12,183,999 km (0.116 R)
• M34: 13,586,778 km (0.077 R)
• M35: 13,679,080 km (0.104 R)
• M36: 13,864,132 km (0.118 R)
• M37: 14,944,678 km (0.119 R)
• M38: 15,326,751 km (0.101 R)
• M39: 16,052,001 km (0.09 R)
• M40: 16,345,213 km (0.109 R)
• M41: 16,887,356 km (0.113 R)
• M42: 18,090,571 km (0.117 R)
• M43: 18,293,725 km (0.119 R)
• M44: 18,446,614 km (0.085 R)
• M45: 18,548,790 km (0.082 R)
• M46: 18,959,436 km (0.088 R)
• M47: 19,217,492 km (0.091 R)
• M48: 19,269,253 km (0.044 R)
• M49: 20,525,576 km (0.108 R)
• M50: 22,024,397 km (0.11 R)
• M51: 23,613,575 km (0.041 R)
• M52: 24,337,928 km (0.12 R)
• M53: 24,900,117 km (0.059 R)
• M54: 25,013,063 km (0.099 R)
• M55: 25,808,325 km (0.108 R)
• M56: 25,922,618 km (0.12 R)
• M57: 26,669,710 km (0.081 R)
• M58: 27,657,206 km (0.093 R)
• M59: 28,184,987 km (0.117 R)
• M60: 29,131,193 km (0.079 R)
• M61: 29,429,043 km (0.105 R)
• M62: 30,087,872 km (0.094 R)
• M63: 30,751,488 km (0.043 R)
• M64: 31,541,963 km (0.116 R)
• M65: 35,339,655 km (0.093 R)
• M66: 35,530,093 km (0.069 R)
• M67: 35,720,830 km (0.076 R)
• M68: 36,359,314 km (0.11 R)
• M69: 38,036,904 km (0.107 R)
• M70: 38,819,750 km (0.099 R)
• M71: 42,137,980 km (0.036 R)
• M72: 42,947,754 km (0.09 R)
• M73: 43,083,289 km (0.061 R)
• M74: 44,172,062 km (0.093 R)
• M75: 45,201,146 km (0.074 R)
• M76: 46,307,422 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit