🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 12.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 265 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,387,743 km

• M1: 161,865 km (0.089 R)
• M2: 247,584 km (0.074 R)
• M3: 331,509 km (0.074 R)
• M4: 425,606 km (0.074 R)
• M5: 549,772 km (0.092 R)
• M6: 673,938 km (0.12 R)
• M7: 756,816 km (0.115 R)
• M8: 862,581 km (0.11 R)
• M9: 954,285 km (0.056 R)
• M10: 1,044,492 km (0.032 R)
• M11: 1,145,770 km (0.098 R)
• M12: 1,294,620 km (0.116 R)
• M13: 1,395,898 km (0.088 R)
• M14: 1,485,357 km (0.052 R)
• M15: 1,567,786 km (0.036 R)
• M16: 1,655,001 km (0.12 R)
• M17: 1,885,382 km (0.109 R)
• M18: 2,027,500 km (0.086 R)
• M19: 2,156,603 km (0.107 R)
• M20: 2,288,399 km (0.094 R)
• M21: 2,454,602 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 8.6

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.49 AU - 0.73 AU

Year: 318 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 81,387,743 km

• M1: 107,411 km (0.048 R)
• M2: 174,730 km (0.112 R)
• M3: 238,010 km (0.084 R)
• M4: 298,747 km (0.051 R)
• M5: 406,158 km (0.092 R)
• M6: 525,089 km (0.112 R)
• M7: 656,585 km (0.06 R)
• M8: 732,282 km (0.061 R)
• M9: 807,230 km (0.033 R)
• M10: 957,277 km (0.109 R)
• M11: 1,019,210 km (0.084 R)
• M12: 1,121,086 km (0.114 R)
• M13: 1,217,577 km (0.096 R)
• M14: 1,303,297 km (0.107 R)
• M15: 1,377,198 km (0.051 R)
• M16: 1,438,234 km (0.059 R)
• M17: 1,548,488 km (0.09 R)
• M18: 1,607,130 km (0.116 R)
• M19: 1,711,699 km (0.04 R)
• M20: 1,787,844 km (0.086 R)
• M21: 1,901,688 km (0.069 R)
• M22: 1,980,676 km (0.071 R)
• M23: 2,246,362 km (0.072 R)
• M24: 2,341,356 km (0.098 R)
• M25: 2,460,436 km (0.072 R)
• M26: 2,651,772 km (0.076 R)
• M27: 2,770,104 km (0.026 R)
• M28: 2,981,486 km (0.086 R)
• M29: 3,160,704 km (0.083 R)
• M30: 3,286,366 km (0.12 R)
• M31: 3,349,796 km (0.081 R)
• M32: 3,452,120 km (0.101 R)
• M33: 3,516,747 km (0.076 R)
• M34: 3,699,555 km (0.082 R)
• M35: 3,838,831 km (0.098 R)
• M36: 3,905,701 km (0.102 R)
• M37: 4,040,788 km (0.12 R)
• M38: 4,191,134 km (0.097 R)
• M39: 4,315,450 km (0.048 R)
• M40: 4,392,044 km (0.118 R)
• M41: 4,483,149 km (0.091 R)
• M42: 4,567,971 km (0.094 R)
• M43: 4,738,961 km (0.077 R)
• M44: 4,825,279 km (0.072 R)
• M45: 4,890,354 km (0.111 R)
• M46: 4,955,729 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 10.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.7 AU - 0.74 AU

Year: 407 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,387,743 km

• M1: 153,039 km (0.092 R)
• M2: 232,475 km (0.113 R)
• M3: 347,965 km (0.111 R)
• M4: 443,109 km (0.057 R)
• M5: 604,226 km (0.104 R)
• M6: 696,677 km (0.108 R)
• M7: 782,098 km (0.096 R)
• M8: 902,075 km (0.105 R)
• M9: 982,559 km (0.113 R)
• M10: 1,084,734 km (0.108 R)
• M11: 1,161,328 km (0.106 R)
• M12: 1,269,787 km (0.053 R)
• M13: 1,356,105 km (0.094 R)
• M14: 1,423,573 km (0.118 R)
• M15: 1,492,239 km (0.052 R)
• M16: 1,561,951 km (0.067 R)
• M17: 1,829,432 km (0.098 R)
• M18: 1,904,530 km (0.095 R)
• M19: 1,986,510 km (0.105 R)
• M20: 2,063,852 km (0.095 R)
• M21: 2,196,845 km (0.086 R)
• M22: 2,339,262 km (0.094 R)
• M23: 2,440,091 km (0.107 R)
• M24: 2,548,849 km (0.068 R)
• M25: 2,652,669 km (0.068 R)
• M26: 2,858,067 km (0.114 R)
• M27: 2,973,108 km (0.116 R)
• M28: 3,041,325 km (0.091 R)
• M29: 3,165,641 km (0.07 R)
• M30: 3,242,534 km (0.108 R)
• M31: 3,320,026 km (0.032 R)
• M32: 3,476,804 km (0.082 R)
• M33: 3,614,285 km (0.112 R)
• M34: 3,746,230 km (0.116 R)
• M35: 3,812,801 km (0.12 R)
• M36: 3,909,591 km (0.071 R)
• M37: 4,014,908 km (0.088 R)
• M38: 4,121,122 km (0.097 R)
• M39: 4,634,392 km (0.101 R)
• M40: 4,882,575 km (0.104 R)
• M41: 5,086,028 km (0.112 R)
• M42: 5,350,368 km (0.116 R)
• M43: 5,712,843 km (0.1 R)
• M44: 5,823,995 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 13.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.77 AU - 0.93 AU

Year: 523 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,387,743 km

• M1: 173,683 km (0.116 R)
• M2: 265,087 km (0.097 R)
• M3: 417,827 km (0.083 R)
• M4: 503,846 km (0.119 R)
• M5: 631,303 km (0.099 R)
• M6: 735,573 km (0.072 R)
• M7: 867,967 km (0.067 R)
• M8: 1,116,150 km (0.065 R)
• M9: 1,286,841 km (0.064 R)
• M10: 1,414,298 km (0.105 R)
• M11: 1,584,092 km (0.111 R)
• M12: 1,677,291 km (0.059 R)
• M13: 1,806,394 km (0.09 R)
• M14: 1,903,932 km (0.105 R)
• M15: 2,033,185 km (0.108 R)
• M16: 2,153,162 km (0.115 R)
• M17: 2,257,282 km (0.087 R)
• M18: 2,388,180 km (0.099 R)
• M19: 2,496,040 km (0.106 R)
• M20: 2,586,248 km (0.045 R)
• M21: 2,776,536 km (0.062 R)
• M22: 3,241,187 km (0.117 R)
• M23: 3,368,346 km (0.106 R)
• M24: 3,671,880 km (0.114 R)
• M25: 3,789,763 km (0.085 R)
• M26: 3,939,062 km (0.049 R)
• M27: 4,029,718 km (0.091 R)
• M28: 4,174,529 km (0.118 R)
• M29: 4,344,322 km (0.044 R)
• M30: 4,508,730 km (0.116 R)
• M31: 4,787,281 km (0.065 R)
• M32: 5,112,657 km (0.096 R)
• M33: 5,203,313 km (0.115 R)
• M34: 5,378,193 km (0.034 R)
• M35: 5,631,313 km (0.07 R)
• M36: 5,879,795 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.8

Radius: 4.4

Gravity: 45.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.23 AU - 9.28 AU

Year: 17260 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,387,743 km

• M1: 67,020 km (0.094 R)
• M2: 235,766 km (0.104 R)
• M3: 425,008 km (0.115 R)
• M4: 770,429 km (0.099 R)
• M5: 818,600 km (0.087 R)
• M6: 1,325,886 km (0.077 R)
• M7: 1,413,550 km (0.101 R)
• M8: 1,443,171 km (0.062 R)
• M9: 1,625,530 km (0.119 R)
• M10: 1,847,534 km (0.118 R)
• M11: 2,045,302 km (0.057 R)
• M12: 2,642,048 km (0.056 R)
• M13: 2,827,400 km (0.105 R)
• M14: 3,568,807 km (0.06 R)
• M15: 3,940,109 km (0.095 R)
• M16: 3,981,996 km (0.111 R)
• M17: 4,718,616 km (0.111 R)
• M18: 4,943,162 km (0.072 R)
• M19: 5,263,451 km (0.027 R)
• M20: 5,356,202 km (0.107 R)
• M21: 6,263,962 km (0.118 R)
• M22: 6,610,132 km (0.1 R)
• M23: 7,166,785 km (0.048 R)
• M24: 9,146,563 km (0.066 R)
• M25: 9,482,560 km (0.089 R)
• M26: 9,994,185 km (0.113 R)
• M27: 10,109,076 km (0.062 R)
• M28: 11,461,740 km (0.063 R)
• M29: 11,763,180 km (0.117 R)
• M30: 11,945,390 km (0.097 R)
• M31: 12,621,273 km (0.093 R)
• M32: 12,932,586 km (0.073 R)
• M33: 13,562,693 km (0.104 R)
• M34: 14,202,822 km (0.078 R)
• M35: 15,645,394 km (0.089 R)
• M36: 16,046,915 km (0.047 R)
• M37: 19,449,818 km (0.108 R)
• M38: 19,521,625 km (0.107 R)
• M39: 20,680,709 km (0.099 R)
• M40: 21,490,482 km (0.115 R)
• M41: 21,638,883 km (0.117 R)
• M42: 21,861,934 km (0.071 R)
• M43: 22,686,667 km (0.111 R)
• M44: 23,521,572 km (0.029 R)
• M45: 25,377,783 km (0.118 R)
• M46: 26,085,979 km (0.113 R)
• M47: 26,482,114 km (0.064 R)
• M48: 26,720,872 km (0.106 R)
• M49: 27,200,334 km (0.116 R)
• M50: 27,280,518 km (0.074 R)
• M51: 31,726,118 km (0.119 R)
• M52: 32,573,590 km (0.061 R)
• M53: 34,637,891 km (0.106 R)
• M54: 34,724,957 km (0.077 R)
• M55: 35,773,638 km (0.113 R)
• M56: 36,567,105 km (0.074 R)
• M57: 36,655,667 km (0.064 R)
• M58: 37,010,364 km (0.115 R)
• M59: 37,188,235 km (0.109 R)
• M60: 38,350,910 km (0.058 R)
• M61: 40,071,585 km (0.118 R)
• M62: 40,987,273 km (0.065 R)
• M63: 41,079,276 km (0.091 R)
• M64: 43,775,479 km (0.076 R)
• M65: 44,057,620 km (0.113 R)
• M66: 45,192,320 km (0.107 R)
• M67: 45,763,335 km (0.032 R)
• M68: 47,104,779 km (0.092 R)
• M69: 49,630,141 km (0.083 R)
• M70: 51,206,005 km (0.093 R)
• M71: 51,404,222 km (0.069 R)
• M72: 51,801,255 km (0.079 R)
• M73: 52,398,599 km (0.099 R)
• M74: 52,998,337 km (0.099 R)
• M75: 53,299,178 km (0.102 R)
• M76: 53,499,939 km (0.053 R)
• M77: 53,801,528 km (0.113 R)
• M78: 54,305,673 km (0.067 R)
• M79: 54,608,758 km (0.088 R)
• M80: 55,318,301 km (0.076 R)
• M81: 56,644,187 km (0.11 R)
• M82: 59,952,244 km (0.081 R)
• M83: 61,419,051 km (0.116 R)
• M84: 62,897,677 km (0.057 R)
• M85: 64,174,345 km (0.082 R)
• M86: 65,997,644 km (0.045 R)
• M87: 69,037,473 km (0.096 R)
• M88: 69,365,989 km (0.094 R)
• M89: 69,585,150 km (0.089 R)
• M90: 70,244,279 km (0.091 R)
• M91: 71,126,158 km (0.107 R)
• M92: 72,567,234 km (0.119 R)
• M93: 73,012,438 km (0.12 R)
• M94: 73,347,088 km (0.087 R)
• M95: 74,578,278 km (0.08 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.6

Radius: 4.3

Gravity: 32.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.04 AU - 12.56 AU

Year: 23668 Days

Day: 20.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,387,743 km

• M1: 56,099 km (0.091 R)
• M2: 147,354 km (0.058 R)
• M3: 355,893 km (0.047 R)
• M4: 394,490 km (0.072 R)
• M5: 476,170 km (0.105 R)
• M6: 753,524 km (0.057 R)
• M7: 1,045,839 km (0.03 R)
• M8: 1,102,536 km (0.119 R)
• M9: 1,131,259 km (0.059 R)
• M10: 1,624,782 km (0.029 R)
• M11: 1,657,694 km (0.109 R)
• M12: 3,020,830 km (0.104 R)
• M13: 3,350,244 km (0.12 R)
• M14: 3,519,290 km (0.078 R)
• M15: 3,604,860 km (0.099 R)
• M16: 3,691,178 km (0.087 R)
• M17: 4,132,791 km (0.076 R)
• M18: 7,057,130 km (0.059 R)
• M19: 7,111,135 km (0.088 R)
• M20: 7,165,140 km (0.063 R)
• M21: 7,219,444 km (0.106 R)
• M22: 7,824,717 km (0.105 R)
• M23: 8,733,972 km (0.106 R)
• M24: 9,024,940 km (0.097 R)
• M25: 9,977,280 km (0.036 R)
• M26: 10,037,868 km (0.062 R)
• M27: 10,281,263 km (0.073 R)
• M28: 11,846,805 km (0.113 R)
• M29: 12,953,081 km (0.093 R)
• M30: 13,821,048 km (0.087 R)
• M31: 14,364,388 km (0.104 R)
• M32: 14,914,758 km (0.039 R)
• M33: 15,192,561 km (0.109 R)
• M34: 15,682,794 km (0.084 R)
• M35: 16,894,836 km (0.043 R)
• M36: 17,329,717 km (0.095 R)
• M37: 18,581,851 km (0.116 R)
• M38: 20,706,739 km (0.119 R)
• M39: 23,147,428 km (0.042 R)
• M40: 23,308,096 km (0.113 R)
• M41: 24,197,755 km (0.115 R)
• M42: 24,360,667 km (0.082 R)
• M43: 24,605,858 km (0.087 R)
• M44: 26,177,084 km (0.119 R)
• M45: 26,512,034 km (0.105 R)
• M46: 26,764,106 km (0.118 R)
• M47: 26,848,330 km (0.078 R)
• M48: 26,932,553 km (0.082 R)
• M49: 27,695,353 km (0.073 R)
• M50: 28,379,165 km (0.066 R)
• M51: 28,723,240 km (0.09 R)
• M52: 28,895,726 km (0.057 R)
• M53: 29,415,429 km (0.066 R)
• M54: 29,676,478 km (0.12 R)
• M55: 30,200,818 km (0.105 R)
• M56: 31,081,351 km (0.102 R)
• M57: 32,059,721 km (0.068 R)
• M58: 35,794,432 km (0.103 R)
• M59: 37,382,713 km (0.053 R)
• M60: 37,476,810 km (0.083 R)
• M61: 38,232,877 km (0.094 R)
• M62: 39,280,511 km (0.108 R)
• M63: 40,241,229 km (0.114 R)
• M64: 40,724,430 km (0.113 R)
• M65: 43,366,777 km (0.084 R)
• M66: 43,663,879 km (0.095 R)
• M67: 43,762,912 km (0.078 R)
• M68: 44,658,704 km (0.04 R)
• M69: 46,468,240 km (0.078 R)
• M70: 46,569,518 km (0.089 R)
• M71: 47,178,381 km (0.091 R)
• M72: 48,301,562 km (0.115 R)
• M73: 48,506,810 km (0.11 R)
• M74: 49,330,347 km (0.094 R)
• M75: 50,782,643 km (0.08 R)
• M76: 52,670,418 km (0.071 R)
• M77: 54,048,065 km (0.049 R)
• M78: 54,474,419 km (0.115 R)
• M79: 60,006,249 km (0.054 R)
• M80: 61,889,387 km (0.075 R)
• M81: 63,679,475 km (0.071 R)
• M82: 64,693,898 km (0.106 R)
• M83: 65,033,336 km (0.063 R)
• M84: 65,486,617 km (0.119 R)
• M85: 65,600,162 km (0.078 R)
• M86: 70,309,653 km (0.053 R)
• M87: 70,774,902 km (0.114 R)
• M88: 71,357,885 km (0.101 R)
• M89: 71,942,514 km (0.106 R)
• M90: 72,998,824 km (0.11 R)
• M91: 73,470,057 km (0.073 R)
• M92: 73,824,006 km (0.091 R)
• M93: 76,317,803 km (0.11 R)
• M94: 78,477,397 km (0.085 R)
• M95: 78,960,000 km (0.134 R)
• M96: 79,685,699 km (0.099 R)
• M97: 81,143,830 km (0.059 R)
• M98: 81,387,674 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit