🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.87 AU - 0.99 AU

Year: 397 Days

Day: 19.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 14.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.43 AU - 4.61 AU

Year: 3570 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,843,321 km

• M1: 233,821 km (0.076 R)
• M2: 340,784 km (0.098 R)
• M3: 524,041 km (0.06 R)
• M4: 616,942 km (0.051 R)
• M5: 823,686 km (0.096 R)
• M6: 995,424 km (0.092 R)
• M7: 1,205,609 km (0.105 R)
• M8: 1,349,971 km (0.077 R)
• M9: 1,542,653 km (0.117 R)
• M10: 1,656,946 km (0.119 R)
• M11: 1,986,959 km (0.099 R)
• M12: 2,080,757 km (0.084 R)
• M13: 2,192,058 km (0.109 R)
• M14: 2,321,909 km (0.069 R)
• M15: 2,832,336 km (0.092 R)
• M16: 2,974,454 km (0.098 R)
• M17: 3,137,217 km (0.094 R)
• M18: 3,247,471 km (0.083 R)
• M19: 3,663,053 km (0.083 R)
• M20: 3,877,278 km (0.12 R)
• M21: 4,115,737 km (0.079 R)
• M22: 4,318,292 km (0.032 R)
• M23: 4,441,561 km (0.044 R)
• M24: 4,691,389 km (0.05 R)
• M25: 5,031,874 km (0.078 R)
• M26: 5,490,990 km (0.073 R)
• M27: 5,782,257 km (0.027 R)
• M28: 5,986,757 km (0.079 R)
• M29: 6,124,537 km (0.071 R)
• M30: 6,240,026 km (0.117 R)
• M31: 6,450,062 km (0.101 R)
• M32: 6,638,555 km (0.045 R)
• M33: 6,852,929 km (0.084 R)
• M34: 6,997,141 km (0.109 R)
• M35: 7,883,658 km (0.09 R)
• M36: 8,009,620 km (0.108 R)
• M37: 8,161,761 km (0.098 R)
• M38: 8,365,962 km (0.069 R)
• M39: 9,173,491 km (0.044 R)
• M40: 9,279,406 km (0.106 R)
• M41: 9,465,955 km (0.093 R)
• M42: 9,573,217 km (0.099 R)
• M43: 9,842,792 km (0.116 R)
• M44: 9,951,400 km (0.098 R)
• M45: 10,060,457 km (0.077 R)
• M46: 10,224,566 km (0.072 R)
• M47: 10,806,501 km (0.101 R)
• M48: 11,399,208 km (0.111 R)
• M49: 12,118,624 km (0.087 R)
• M50: 12,293,355 km (0.11 R)
• M51: 14,179,784 km (0.115 R)
• M52: 14,642,191 km (0.075 R)
• M53: 14,766,357 km (0.119 R)
• M54: 15,109,535 km (0.112 R)
• M55: 15,392,275 km (0.117 R)
• M56: 15,518,535 km (0.114 R)
• M57: 15,867,547 km (0.061 R)
• M58: 16,799,990 km (0.107 R)
• M59: 16,897,528 km (0.049 R)
• M60: 16,995,216 km (0.09 R)
• M61: 17,158,427 km (0.037 R)
• M62: 18,717,985 km (0.055 R)
• M63: 19,055,627 km (0.084 R)
• M64: 19,497,689 km (0.036 R)
• M65: 20,322,572 km (0.103 R)
• M66: 21,405,062 km (0.112 R)
• M67: 21,687,353 km (0.101 R)
• M68: 21,793,567 km (0.112 R)
• M69: 23,917,558 km (0.071 R)
• M70: 24,578,631 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 9.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.48 AU - 7 AU

Year: 6091 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,843,321 km

• M1: 376,388 km (0.106 R)
• M2: 445,951 km (0.092 R)
• M3: 532,120 km (0.109 R)
• M4: 698,472 km (0.099 R)
• M5: 966,402 km (0.056 R)
• M6: 1,204,113 km (0.058 R)
• M7: 1,460,674 km (0.12 R)
• M8: 1,544,598 km (0.091 R)
• M9: 1,647,372 km (0.101 R)
• M10: 1,969,905 km (0.047 R)
• M11: 2,062,955 km (0.086 R)
• M12: 2,312,185 km (0.119 R)
• M13: 2,391,023 km (0.112 R)
• M14: 3,074,386 km (0.073 R)
• M15: 3,226,826 km (0.106 R)
• M16: 3,653,479 km (0.103 R)
• M17: 3,861,869 km (0.118 R)
• M18: 4,098,084 km (0.097 R)
• M19: 4,363,321 km (0.101 R)
• M20: 4,559,893 km (0.109 R)
• M21: 5,063,888 km (0.078 R)
• M22: 5,141,080 km (0.073 R)
• M23: 5,244,453 km (0.097 R)
• M24: 5,853,017 km (0.113 R)
• M25: 6,262,017 km (0.071 R)
• M26: 6,567,795 km (0.101 R)
• M27: 6,736,691 km (0.096 R)
• M28: 7,136,417 km (0.105 R)
• M29: 7,485,129 km (0.065 R)
• M30: 7,720,746 km (0.118 R)
• M31: 8,259,747 km (0.104 R)
• M32: 8,718,414 km (0.103 R)
• M33: 8,841,982 km (0.116 R)
• M34: 9,153,894 km (0.101 R)
• M35: 9,437,531 km (0.038 R)
• M36: 9,820,352 km (0.056 R)
• M37: 10,175,797 km (0.083 R)
• M38: 10,502,519 km (0.109 R)
• M39: 10,568,342 km (0.043 R)
• M40: 11,099,414 km (0.11 R)
• M41: 11,166,434 km (0.119 R)
• M42: 11,267,113 km (0.118 R)
• M43: 12,639,374 km (0.082 R)
• M44: 12,814,554 km (0.09 R)
• M45: 13,273,969 km (0.101 R)
• M46: 13,702,866 km (0.096 R)
• M47: 14,391,166 km (0.086 R)
• M48: 14,574,124 km (0.057 R)
• M49: 14,647,576 km (0.086 R)
• M50: 15,127,935 km (0.085 R)
• M51: 15,726,027 km (0.047 R)
• M52: 15,801,425 km (0.048 R)
• M53: 16,179,758 km (0.076 R)
• M54: 16,714,570 km (0.094 R)
• M55: 16,791,463 km (0.115 R)
• M56: 17,333,008 km (0.098 R)
• M57: 17,410,799 km (0.119 R)
• M58: 17,801,698 km (0.032 R)
• M59: 18,433,001 km (0.105 R)
• M60: 19,232,601 km (0.086 R)
• M61: 19,636,516 km (0.067 R)
• M62: 19,717,747 km (0.111 R)
• M63: 19,961,741 km (0.102 R)
• M64: 20,247,922 km (0.116 R)
• M65: 21,322,185 km (0.101 R)
• M66: 21,782,348 km (0.082 R)
• M67: 22,203,466 km (0.085 R)
• M68: 22,584,791 km (0.081 R)
• M69: 23,139,350 km (0.115 R)
• M70: 23,353,873 km (0.114 R)
• M71: 23,871,482 km (0.06 R)
• M72: 24,262,082 km (0.115 R)
• M73: 24,480,046 km (0.114 R)
• M74: 24,830,105 km (0.105 R)
• M75: 24,917,919 km (0.081 R)
• M76: 26,023,746 km (0.079 R)
• M77: 26,246,797 km (0.078 R)
• M78: 26,694,992 km (0.119 R)
• M79: 26,829,929 km (0.118 R)
• M80: 27,417,101 km (0.059 R)
• M81: 28,145,792 km (0.054 R)
• M82: 28,329,050 km (0.113 R)
• M83: 28,834,690 km (0.099 R)
• M84: 29,436,223 km (0.065 R)
• M85: 29,529,124 km (0.1 R)
• M86: 29,668,699 km (0.049 R)
• M87: 31,550,341 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 8.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.11 AU - 9.23 AU

Year: 12300 Days

Day: 7.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,843,321 km

• M1: 181,462 km (0.084 R)
• M2: 249,080 km (0.036 R)
• M3: 329,115 km (0.051 R)
• M4: 645,664 km (0.075 R)
• M5: 817,104 km (0.067 R)
• M6: 871,557 km (0.119 R)
• M7: 1,121,984 km (0.115 R)
• M8: 1,308,682 km (0.069 R)
• M9: 1,642,136 km (0.093 R)
• M10: 1,759,121 km (0.099 R)
• M11: 2,254,889 km (0.092 R)
• M12: 2,876,019 km (0.101 R)
• M13: 2,932,417 km (0.083 R)
• M14: 3,608,001 km (0.084 R)
• M15: 4,427,798 km (0.106 R)
• M16: 4,724,600 km (0.107 R)
• M17: 5,096,201 km (0.112 R)
• M18: 5,302,945 km (0.077 R)
• M19: 5,372,359 km (0.05 R)
• M20: 5,760,116 km (0.103 R)
• M21: 5,939,484 km (0.095 R)
• M22: 6,084,145 km (0.037 R)
• M23: 7,129,984 km (0.111 R)
• M24: 7,752,311 km (0.06 R)
• M25: 8,882,822 km (0.08 R)
• M26: 8,965,550 km (0.108 R)
• M27: 9,215,229 km (0.083 R)
• M28: 9,636,496 km (0.11 R)
• M29: 9,764,103 km (0.119 R)
• M30: 9,849,524 km (0.029 R)
• M31: 9,978,028 km (0.089 R)
• M32: 10,280,216 km (0.058 R)
• M33: 10,541,564 km (0.066 R)
• M34: 10,717,042 km (0.114 R)
• M35: 11,338,771 km (0.055 R)
• M36: 12,339,431 km (0.08 R)
• M37: 13,605,627 km (0.076 R)
• M38: 14,618,854 km (0.05 R)
• M39: 14,814,677 km (0.034 R)
• M40: 15,060,466 km (0.114 R)
• M41: 15,357,418 km (0.115 R)
• M42: 15,556,383 km (0.114 R)
• M43: 15,906,742 km (0.094 R)
• M44: 16,259,643 km (0.097 R)
• M45: 16,666,100 km (0.067 R)
• M46: 17,230,533 km (0.098 R)
• M47: 17,282,144 km (0.08 R)
• M48: 17,541,098 km (0.109 R)
• M49: 18,010,237 km (0.073 R)
• M50: 18,115,105 km (0.103 R)
• M51: 18,167,614 km (0.102 R)
• M52: 18,378,098 km (0.093 R)
• M53: 18,907,824 km (0.051 R)
• M54: 20,090,994 km (0.096 R)
• M55: 21,353,301 km (0.049 R)
• M56: 22,528,093 km (0.119 R)
• M57: 23,666,383 km (0.088 R)
• M58: 24,126,995 km (0.093 R)
• M59: 26,117,095 km (0.118 R)
• M60: 26,176,486 km (0.105 R)
• M61: 27,855,872 km (0.103 R)
• M62: 28,098,669 km (0.083 R)
• M63: 28,525,172 km (0.113 R)
• M64: 28,953,770 km (0.09 R)
• M65: 29,817,548 km (0.119 R)
• M66: 31,317,716 km (0.119 R)
• M67: 31,633,367 km (0.074 R)
• M68: 31,823,357 km (0.085 R)
• M69: 32,013,645 km (0.074 R)
• M70: 33,484,940 km (0.095 R)
• M71: 33,742,997 km (0.081 R)
• M72: 34,131,353 km (0.117 R)
• M73: 34,391,204 km (0.079 R)
• M74: 34,782,103 km (0.099 R)
• M75: 35,043,451 km (0.108 R)
• M76: 35,108,975 km (0.119 R)
• M77: 35,897,655 km (0.045 R)
• M78: 37,425,498 km (0.101 R)
• M79: 38,096,295 km (0.11 R)
• M80: 38,298,401 km (0.074 R)
• M81: 38,365,870 km (0.108 R)
• M82: 40,612,980 km (0.113 R)
• M83: 41,995,713 km (0.065 R)
• M84: 42,065,126 km (0.049 R)
• M85: 43,042,748 km (0.107 R)
• M86: 44,098,311 km (0.103 R)
• M87: 44,381,200 km (0.095 R)
• M88: 45,091,192 km (0.116 R)
• M89: 45,304,967 km (0.107 R)
• M90: 47,026,988 km (0.084 R)
• M91: 47,605,633 km (0.05 R)
• M92: 47,896,002 km (0.069 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: 480 - 15,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit