🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 13.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 247 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,034,825 km

• M1: 165,455 km (0.077 R)
• M2: 295,905 km (0.07 R)
• M3: 391,797 km (0.073 R)
• M4: 476,170 km (0.048 R)
• M5: 560,992 km (0.114 R)
• M6: 669,750 km (0.102 R)
• M7: 802,443 km (0.1 R)
• M8: 888,911 km (0.087 R)
• M9: 978,968 km (0.034 R)
• M10: 1,093,710 km (0.096 R)
• M11: 1,235,529 km (0.065 R)
• M12: 1,407,417 km (0.061 R)
• M13: 1,567,337 km (0.119 R)
• M14: 1,653,655 km (0.109 R)
• M15: 1,775,876 km (0.09 R)
• M16: 1,883,736 km (0.081 R)
• M17: 2,002,816 km (0.034 R)
• M18: 2,088,237 km (0.041 R)
• M19: 2,179,491 km (0.098 R)
• M20: 2,276,880 km (0.09 R)
• M21: 2,485,718 km (0.096 R)
• M22: 2,750,806 km (0.106 R)
• M23: 2,871,681 km (0.095 R)
• M24: 3,077,079 km (0.12 R)
• M25: 3,160,704 km (0.059 R)
• M26: 3,266,320 km (0.115 R)
• M27: 3,351,591 km (0.115 R)
• M28: 3,502,834 km (0.095 R)
• M29: 3,639,866 km (0.116 R)
• M30: 3,733,963 km (0.114 R)
• M31: 3,828,958 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 14.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 269 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,034,825 km

• M1: 189,391 km (0.119 R)
• M2: 291,267 km (0.025 R)
• M3: 399,576 km (0.053 R)
• M4: 512,074 km (0.112 R)
• M5: 647,908 km (0.083 R)
• M6: 773,271 km (0.103 R)
• M7: 901,626 km (0.093 R)
• M8: 1,031,178 km (0.064 R)
• M9: 1,127,370 km (0.101 R)
• M10: 1,238,371 km (0.093 R)
• M11: 1,353,262 km (0.096 R)
• M12: 1,444,068 km (0.056 R)
• M13: 1,561,652 km (0.049 R)
• M14: 1,661,584 km (0.092 R)
• M15: 1,763,908 km (0.094 R)
• M16: 1,881,642 km (0.085 R)
• M17: 1,988,604 km (0.051 R)
• M18: 2,223,024 km (0.097 R)
• M19: 2,317,421 km (0.119 R)
• M20: 2,461,932 km (0.032 R)
• M21: 2,554,982 km (0.066 R)
• M22: 2,739,735 km (0.074 R)
• M23: 2,836,376 km (0.084 R)
• M24: 2,996,595 km (0.039 R)
• M25: 3,138,713 km (0.104 R)
• M26: 3,315,538 km (0.1 R)
• M27: 3,429,830 km (0.061 R)
• M28: 3,539,934 km (0.026 R)
• M29: 3,679,210 km (0.117 R)
• M30: 3,888,797 km (0.045 R)
• M31: 4,015,506 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 11.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 589 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,034,825 km

• M1: 139,425 km (0.118 R)
• M2: 209,587 km (0.086 R)
• M3: 284,685 km (0.047 R)
• M4: 373,546 km (0.06 R)
• M5: 509,381 km (0.097 R)
• M6: 594,652 km (0.092 R)
• M7: 691,591 km (0.112 R)
• M8: 775,366 km (0.117 R)
• M9: 866,321 km (0.105 R)
• M10: 947,403 km (0.079 R)
• M11: 1,121,685 km (0.116 R)
• M12: 1,203,515 km (0.05 R)
• M13: 1,377,647 km (0.065 R)
• M14: 1,506,600 km (0.114 R)
• M15: 1,589,328 km (0.088 R)
• M16: 1,695,093 km (0.116 R)
• M17: 1,777,073 km (0.099 R)
• M18: 1,873,713 km (0.114 R)
• M19: 2,086,292 km (0.069 R)
• M20: 2,160,492 km (0.108 R)
• M21: 2,254,590 km (0.117 R)
• M22: 2,374,118 km (0.067 R)
• M23: 2,515,488 km (0.083 R)
• M24: 2,634,718 km (0.092 R)
• M25: 2,730,460 km (0.113 R)
• M26: 2,832,486 km (0.056 R)
• M27: 2,925,386 km (0.078 R)
• M28: 3,024,719 km (0.081 R)
• M29: 3,167,735 km (0.07 R)
• M30: 3,242,833 km (0.098 R)
• M31: 3,416,666 km (0.062 R)
• M32: 3,488,174 km (0.092 R)
• M33: 3,560,280 km (0.064 R)
• M34: 3,672,029 km (0.083 R)
• M35: 3,847,807 km (0.054 R)
• M36: 3,956,864 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 11.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.99 AU - 1.53 AU

Year: 959 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,034,825 km

• M1: 140,921 km (0.095 R)
• M2: 246,537 km (0.091 R)
• M3: 319,840 km (0.098 R)
• M4: 400,773 km (0.03 R)
• M5: 478,414 km (0.085 R)
• M6: 557,701 km (0.113 R)
• M7: 637,586 km (0.028 R)
• M8: 747,690 km (0.076 R)
• M9: 837,598 km (0.083 R)
• M10: 931,546 km (0.08 R)
• M11: 1,149,061 km (0.078 R)
• M12: 1,267,393 km (0.095 R)
• M13: 1,476,531 km (0.116 R)
• M14: 1,661,733 km (0.075 R)
• M15: 1,980,526 km (0.07 R)
• M16: 2,093,622 km (0.107 R)
• M17: 2,209,112 km (0.09 R)
• M18: 2,350,332 km (0.053 R)
• M19: 2,792,693 km (0.076 R)
• M20: 2,946,031 km (0.097 R)
• M21: 3,154,720 km (0.092 R)
• M22: 3,252,108 km (0.114 R)
• M23: 3,413,674 km (0.109 R)
• M24: 3,559,532 km (0.052 R)
• M25: 3,660,959 km (0.05 R)
• M26: 3,810,258 km (0.057 R)
• M27: 3,980,799 km (0.058 R)
• M28: 4,095,840 km (0.085 R)
• M29: 4,182,906 km (0.115 R)
• M30: 4,497,510 km (0.077 R)
• M31: 4,587,419 km (0.118 R)
• M32: 4,657,730 km (0.09 R)
• M33: 4,758,858 km (0.11 R)
• M34: 4,860,734 km (0.091 R)
• M35: 4,942,714 km (0.108 R)
• M36: 5,014,969 km (0.114 R)
• M37: 5,108,169 km (0.025 R)
• M38: 5,254,476 km (0.105 R)
• M39: 5,497,871 km (0.071 R)
• M40: 5,647,768 km (0.113 R)
• M41: 5,755,778 km (0.11 R)
• M42: 6,305,849 km (0.119 R)
• M43: 6,508,106 km (0.052 R)
• M44: 6,598,762 km (0.113 R)
• M45: 6,712,456 km (0.106 R)
• M46: 6,838,418 km (0.076 R)
• M47: 7,046,209 km (0.088 R)
• M48: 7,139,259 km (0.048 R)
• M49: 7,362,010 km (0.119 R)
• M50: 7,432,770 km (0.111 R)
• M51: 7,706,235 km (0.114 R)
• M52: 7,802,127 km (0.063 R)
• M53: 7,922,554 km (0.114 R)
• M54: 8,201,853 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 13.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.13 AU - 2.13 AU

Year: 2108 Days

Day: 13.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,034,825 km

• M1: 176,077 km (0.093 R)
• M2: 270,473 km (0.1 R)
• M3: 377,735 km (0.085 R)
• M4: 563,834 km (0.08 R)
• M5: 701,614 km (0.07 R)
• M6: 825,481 km (0.091 R)
• M7: 1,205,759 km (0.1 R)
• M8: 1,383,332 km (0.076 R)
• M9: 1,484,011 km (0.102 R)
• M10: 1,569,880 km (0.056 R)
• M11: 1,720,076 km (0.086 R)
• M12: 1,893,759 km (0.061 R)
• M13: 2,329,089 km (0.116 R)
• M14: 2,440,390 km (0.111 R)
• M15: 2,595,074 km (0.08 R)
• M16: 2,689,471 km (0.07 R)
• M17: 3,168,184 km (0.05 R)
• M18: 3,303,420 km (0.066 R)
• M19: 3,510,015 km (0.115 R)
• M20: 3,709,279 km (0.081 R)
• M21: 3,816,242 km (0.064 R)
• M22: 3,924,251 km (0.026 R)
• M23: 4,094,344 km (0.095 R)
• M24: 4,217,314 km (0.07 R)
• M25: 4,429,443 km (0.071 R)
• M26: 4,594,001 km (0.086 R)
• M27: 4,683,461 km (0.071 R)
• M28: 4,812,264 km (0.098 R)
• M29: 4,968,594 km (0.108 R)
• M30: 5,569,379 km (0.053 R)
• M31: 5,692,498 km (0.107 R)
• M32: 6,052,879 km (0.079 R)
• M33: 6,420,890 km (0.11 R)
• M34: 6,607,588 km (0.064 R)
• M35: 6,942,538 km (0.093 R)
• M36: 7,372,632 km (0.093 R)
• M37: 7,720,148 km (0.116 R)
• M38: 7,949,631 km (0.1 R)
• M39: 8,572,706 km (0.109 R)
• M40: 8,715,123 km (0.093 R)
• M41: 9,569,626 km (0.104 R)
• M42: 9,700,824 km (0.068 R)
• M43: 10,015,278 km (0.091 R)
• M44: 10,148,570 km (0.09 R)
• M45: 10,518,376 km (0.113 R)
• M46: 10,926,778 km (0.106 R)
• M47: 11,012,647 km (0.039 R)
• M48: 11,340,566 km (0.046 R)
• M49: 11,514,548 km (0.105 R)
• M50: 11,794,595 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 10

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.49 AU - 6.07 AU

Year: 8229 Days

Day: 9.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,034,825 km

• M1: 293,062 km (0.067 R)
• M2: 677,080 km (0.079 R)
• M3: 875,297 km (0.095 R)
• M4: 1,187,508 km (0.058 R)
• M5: 1,473,988 km (0.115 R)
• M6: 1,549,086 km (0.113 R)
• M7: 1,750,594 km (0.081 R)
• M8: 1,960,929 km (0.084 R)
• M9: 2,128,329 km (0.107 R)
• M10: 2,477,341 km (0.114 R)
• M11: 2,844,604 km (0.119 R)
• M12: 2,920,150 km (0.112 R)
• M13: 3,034,742 km (0.104 R)
• M14: 3,150,980 km (0.07 R)
• M15: 3,508,369 km (0.08 R)
• M16: 4,612,701 km (0.105 R)
• M17: 4,972,932 km (0.108 R)
• M18: 5,435,938 km (0.072 R)
• M19: 5,506,548 km (0.08 R)
• M20: 5,648,816 km (0.109 R)
• M21: 6,254,687 km (0.09 R)
• M22: 6,577,968 km (0.116 R)
• M23: 6,703,780 km (0.058 R)
• M24: 6,881,203 km (0.06 R)
• M25: 7,008,959 km (0.067 R)
• M26: 7,266,866 km (0.097 R)
• M27: 7,370,837 km (0.047 R)
• M28: 7,449,076 km (0.102 R)
• M29: 7,712,369 km (0.109 R)
• M30: 7,791,805 km (0.117 R)
• M31: 7,978,503 km (0.095 R)
• M32: 8,193,775 km (0.073 R)
• M33: 8,574,950 km (0.115 R)
• M34: 8,961,960 km (0.119 R)
• M35: 9,101,534 km (0.077 R)
• M36: 9,354,654 km (0.092 R)
• M37: 9,667,164 km (0.073 R)
• M38: 9,753,033 km (0.081 R)
• M39: 10,127,925 km (0.098 R)
• M40: 10,566,546 km (0.075 R)
• M41: 11,401,602 km (0.088 R)
• M42: 11,704,986 km (0.11 R)
• M43: 12,195,966 km (0.065 R)
• M44: 12,444,149 km (0.096 R)
• M45: 13,293,566 km (0.093 R)
• M46: 13,805,789 km (0.101 R)
• M47: 14,226,758 km (0.109 R)
• M48: 14,487,806 km (0.08 R)
• M49: 14,717,738 km (0.097 R)
• M50: 15,414,415 km (0.047 R)
• M51: 15,716,304 km (0.108 R)
• M52: 16,121,863 km (0.063 R)
• M53: 16,257,698 km (0.081 R)
• M54: 16,428,240 km (0.046 R)
• M55: 16,736,561 km (0.113 R)
• M56: 17,185,355 km (0.084 R)
• M57: 17,813,366 km (0.086 R)
• M58: 18,484,463 km (0.069 R)
• M59: 18,555,521 km (0.094 R)
• M60: 18,626,730 km (0.106 R)
• M61: 18,733,693 km (0.054 R)
• M62: 18,840,954 km (0.085 R)
• M63: 19,127,733 km (0.079 R)
• M64: 19,742,132 km (0.077 R)
• M65: 20,326,162 km (0.111 R)
• M66: 20,620,421 km (0.058 R)
• M67: 20,805,025 km (0.106 R)
• M68: 21,436,776 km (0.112 R)
• M69: 21,511,426 km (0.111 R)
• M70: 23,024,309 km (0.099 R)
• M71: 23,215,944 km (0.091 R)
• M72: 23,331,134 km (0.116 R)
• M73: 23,793,691 km (0.114 R)
• M74: 24,064,912 km (0.115 R)
• M75: 24,259,240 km (0.041 R)
• M76: 24,415,120 km (0.077 R)
• M77: 24,845,514 km (0.111 R)
• M78: 25,674,136 km (0.095 R)
• M79: 25,872,802 km (0.102 R)
• M80: 25,992,181 km (0.103 R)
• M81: 26,071,917 km (0.117 R)
• M82: 26,391,608 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 10,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit