🌌 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: 402.7

Radius: 12.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.6 AU - 0.78 AU

Year: 364 Days

Day: 11.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,543,889 km

• M1: 156,479 km (0.11 R)
• M2: 241,152 km (0.082 R)
• M3: 343,626 km (0.051 R)
• M4: 483,351 km (0.071 R)
• M5: 603,927 km (0.09 R)
• M6: 700,567 km (0.071 R)
• M7: 796,459 km (0.066 R)
• M8: 883,375 km (0.108 R)
• M9: 977,472 km (0.046 R)
• M10: 1,071,420 km (0.112 R)
• M11: 1,160,879 km (0.119 R)
• M12: 1,261,110 km (0.108 R)
• M13: 1,360,293 km (0.081 R)
• M14: 1,453,792 km (0.117 R)
• M15: 1,540,708 km (0.099 R)
• M16: 1,706,313 km (0.118 R)
• M17: 1,916,050 km (0.063 R)
• M18: 2,012,091 km (0.109 R)
• M19: 2,104,842 km (0.098 R)
• M20: 2,199,238 km (0.057 R)
• M21: 2,345,844 km (0.086 R)
• M22: 2,433,509 km (0.089 R)
• M23: 2,580,264 km (0.116 R)
• M24: 2,681,542 km (0.087 R)
• M25: 2,784,166 km (0.071 R)
• M26: 3,111,486 km (0.088 R)
• M27: 3,219,496 km (0.117 R)
• M28: 3,334,686 km (0.089 R)
• M29: 3,539,635 km (0.039 R)
• M30: 3,628,796 km (0.093 R)
• M31: 3,754,907 km (0.082 R)
• M32: 3,980,650 km (0.063 R)
• M33: 4,173,332 km (0.076 R)
• M34: 4,280,294 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 11.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.78 AU - 2.76 AU

Year: 2175 Days

Day: 7 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 81,543,889 km

• M1: 151,393 km (0.061 R)
• M2: 240,853 km (0.069 R)
• M3: 323,281 km (0.088 R)
• M4: 432,787 km (0.106 R)
• M5: 577,747 km (0.086 R)
• M6: 671,096 km (0.086 R)
• M7: 829,670 km (0.12 R)
• M8: 914,043 km (0.063 R)
• M9: 1,009,636 km (0.069 R)
• M10: 1,108,969 km (0.061 R)
• M11: 1,354,459 km (0.095 R)
• M12: 1,676,543 km (0.084 R)
• M13: 1,786,049 km (0.058 R)
• M14: 2,054,727 km (0.07 R)
• M15: 2,150,769 km (0.106 R)
• M16: 2,292,438 km (0.098 R)
• M17: 2,403,589 km (0.058 R)
• M18: 2,493,797 km (0.12 R)
• M19: 2,950,070 km (0.115 R)
• M20: 3,169,680 km (0.087 R)
• M21: 3,318,978 km (0.091 R)
• M22: 3,586,160 km (0.084 R)
• M23: 3,926,795 km (0.079 R)
• M24: 4,128,153 km (0.079 R)
• M25: 4,223,297 km (0.085 R)
• M26: 4,374,242 km (0.056 R)
• M27: 4,597,143 km (0.114 R)
• M28: 4,710,089 km (0.034 R)
• M29: 4,967,397 km (0.046 R)
• M30: 5,214,832 km (0.093 R)
• M31: 5,421,576 km (0.103 R)
• M32: 5,646,272 km (0.076 R)
• M33: 5,889,219 km (0.072 R)
• M34: 6,012,039 km (0.116 R)
• M35: 6,120,198 km (0.092 R)
• M36: 6,228,956 km (0.115 R)
• M37: 6,307,196 km (0.052 R)
• M38: 6,702,733 km (0.107 R)
• M39: 6,927,877 km (0.092 R)
• M40: 7,319,525 km (0.115 R)
• M41: 7,903,704 km (0.119 R)
• M42: 8,107,606 km (0.069 R)
• M43: 8,799,496 km (0.119 R)
• M44: 8,887,310 km (0.05 R)
• M45: 9,117,093 km (0.046 R)
• M46: 9,223,756 km (0.095 R)
• M47: 9,492,284 km (0.117 R)
• M48: 9,582,492 km (0.082 R)
• M49: 9,709,051 km (0.068 R)
• M50: 10,055,670 km (0.07 R)
• M51: 10,406,177 km (0.065 R)
• M52: 10,648,526 km (0.072 R)
• M53: 10,723,475 km (0.084 R)
• M54: 10,854,971 km (0.098 R)
• M55: 10,968,067 km (0.058 R)
• M56: 11,309,898 km (0.066 R)
• M57: 11,424,640 km (0.114 R)
• M58: 11,655,320 km (0.049 R)
• M59: 12,004,182 km (0.08 R)
• M60: 12,652,838 km (0.053 R)
• M61: 12,752,171 km (0.067 R)
• M62: 12,931,390 km (0.06 R)
• M63: 13,011,424 km (0.059 R)
• M64: 13,171,943 km (0.103 R)
• M65: 13,738,620 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 11.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.43 AU - 5.55 AU

Year: 7087 Days

Day: 12.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 107.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,543,889 km

• M1: 169,494 km (0.085 R)
• M2: 516,412 km (0.098 R)
• M3: 661,372 km (0.114 R)
• M4: 866,022 km (0.095 R)
• M5: 1,092,214 km (0.101 R)
• M6: 1,317,060 km (0.12 R)
• M7: 1,457,233 km (0.05 R)
• M8: 1,613,862 km (0.043 R)
• M9: 1,741,020 km (0.052 R)
• M10: 1,932,206 km (0.043 R)
• M11: 2,143,139 km (0.103 R)
• M12: 2,270,896 km (0.089 R)
• M13: 2,480,632 km (0.084 R)
• M14: 3,104,455 km (0.119 R)
• M15: 4,656,234 km (0.103 R)
• M16: 4,924,014 km (0.039 R)
• M17: 5,162,623 km (0.096 R)
• M18: 5,527,641 km (0.078 R)
• M19: 5,901,038 km (0.117 R)
• M20: 6,560,465 km (0.114 R)
• M21: 7,032,147 km (0.101 R)
• M22: 7,223,932 km (0.069 R)
• M23: 7,869,147 km (0.117 R)
• M24: 8,553,258 km (0.097 R)
• M25: 8,964,652 km (0.076 R)
• M26: 9,131,005 km (0.087 R)
• M27: 9,487,946 km (0.1 R)
• M28: 9,806,739 km (0.115 R)
• M29: 9,978,178 km (0.1 R)
• M30: 10,237,281 km (0.104 R)
• M31: 10,454,946 km (0.09 R)
• M32: 10,916,905 km (0.101 R)
• M33: 11,027,906 km (0.101 R)
• M34: 12,667,648 km (0.09 R)
• M35: 12,948,294 km (0.086 R)
• M36: 13,468,296 km (0.117 R)
• M37: 13,874,604 km (0.099 R)
• M38: 14,699,636 km (0.056 R)
• M39: 15,341,262 km (0.089 R)
• M40: 15,440,744 km (0.075 R)
• M41: 15,515,543 km (0.102 R)
• M42: 15,891,333 km (0.081 R)
• M43: 16,549,863 km (0.038 R)
• M44: 17,010,923 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.6

Radius: 4.9

Gravity: 35.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.17 AU - 11.67 AU

Year: 19866 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 81,543,889 km

• M1: 142,417 km (0.092 R)
• M2: 257,757 km (0.093 R)
• M3: 640,877 km (0.084 R)
• M4: 1,473,988 km (0.107 R)
• M5: 1,701,227 km (0.084 R)
• M6: 1,768,097 km (0.113 R)
• M7: 1,801,906 km (0.088 R)
• M8: 2,188,018 km (0.049 R)
• M9: 2,224,371 km (0.077 R)
• M10: 2,993,154 km (0.1 R)
• M11: 3,792,456 km (0.103 R)
• M12: 4,057,842 km (0.062 R)
• M13: 4,283,585 km (0.115 R)
• M14: 4,375,139 km (0.043 R)
• M15: 4,559,893 km (0.063 R)
• M16: 4,653,391 km (0.104 R)
• M17: 4,889,606 km (0.045 R)
• M18: 5,129,861 km (0.08 R)
• M19: 5,324,787 km (0.108 R)
• M20: 6,862,653 km (0.116 R)
• M21: 7,958,457 km (0.119 R)
• M22: 9,581,594 km (0.086 R)
• M23: 10,063,449 km (0.064 R)
• M24: 10,307,443 km (0.107 R)
• M25: 10,368,778 km (0.111 R)
• M26: 10,988,412 km (0.025 R)
• M27: 11,239,587 km (0.035 R)
• M28: 11,365,848 km (0.086 R)
• M29: 11,875,827 km (0.029 R)
• M30: 16,143,854 km (0.117 R)
• M31: 16,501,094 km (0.113 R)
• M32: 17,077,794 km (0.071 R)
• M33: 18,029,236 km (0.09 R)
• M34: 18,772,588 km (0.118 R)
• M35: 18,997,583 km (0.086 R)
• M36: 19,299,023 km (0.1 R)
• M37: 21,062,333 km (0.107 R)
• M38: 21,452,484 km (0.117 R)
• M39: 21,530,874 km (0.114 R)
• M40: 23,438,546 km (0.085 R)
• M41: 25,151,740 km (0.115 R)
• M42: 25,482,501 km (0.067 R)
• M43: 26,567,834 km (0.044 R)
• M44: 26,989,251 km (0.083 R)
• M45: 27,582,855 km (0.065 R)
• M46: 27,924,088 km (0.113 R)
• M47: 30,703,317 km (0.046 R)
• M48: 30,879,992 km (0.057 R)
• M49: 31,589,834 km (0.092 R)
• M50: 32,125,694 km (0.119 R)
• M51: 32,574,637 km (0.08 R)
• M52: 34,116,243 km (0.088 R)
• M53: 35,126,328 km (0.105 R)
• M54: 35,218,630 km (0.076 R)
• M55: 37,741,598 km (0.119 R)
• M56: 37,930,839 km (0.102 R)
• M57: 39,647,624 km (0.028 R)
• M58: 39,840,007 km (0.118 R)
• M59: 41,389,692 km (0.073 R)
• M60: 42,466,497 km (0.11 R)
• M61: 43,651,761 km (0.045 R)
• M62: 44,847,796 km (0.084 R)
• M63: 45,248,868 km (0.103 R)
• M64: 46,966,700 km (0.042 R)
• M65: 49,014,845 km (0.096 R)
• M66: 49,634,928 km (0.049 R)
• M67: 51,930,657 km (0.1 R)
• M68: 52,351,775 km (0.106 R)
• M69: 53,622,010 km (0.093 R)
• M70: 53,941,103 km (0.073 R)
• M71: 55,224,054 km (0.067 R)
• M72: 55,653,849 km (0.119 R)
• M73: 56,084,840 km (0.109 R)
• M74: 56,408,720 km (0.079 R)
• M75: 57,819,577 km (0.078 R)
• M76: 58,146,897 km (0.107 R)
• M77: 58,474,816 km (0.106 R)
• M78: 58,693,677 km (0.059 R)
• M79: 58,912,838 km (0.115 R)
• M80: 59,022,494 km (0.099 R)
• M81: 59,572,116 km (0.066 R)
• M82: 60,454,744 km (0.108 R)
• M83: 61,119,706 km (0.096 R)
• M84: 64,932,806 km (0.104 R)
• M85: 65,955,008 km (0.111 R)
• M86: 66,410,983 km (0.081 R)
• M87: 66,753,711 km (0.113 R)
• M88: 68,822,201 km (0.036 R)
• M89: 69,400,547 km (0.105 R)
• M90: 69,980,388 km (0.088 R)
• M91: 70,096,625 km (0.085 R)
• M92: 70,678,412 km (0.069 R)
• M93: 73,966,274 km (0.101 R)
• M94: 76,225,650 km (0.085 R)
• M95: 76,943,720 km (0.109 R)
• M96: 77,303,652 km (0.094 R)
• M97: 77,664,183 km (0.102 R)
• M98: 78,025,163 km (0.112 R)
• M99: 79,111,692 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit