🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 14.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 287 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,281,246 km

• M1: 180,714 km (0.109 R)
• M2: 287,826 km (0.079 R)
• M3: 405,410 km (0.067 R)
• M4: 516,113 km (0.114 R)
• M5: 647,011 km (0.059 R)
• M6: 770,279 km (0.11 R)
• M7: 906,413 km (0.089 R)
• M8: 1,031,777 km (0.096 R)
• M9: 1,180,327 km (0.1 R)
• M10: 1,296,864 km (0.099 R)
• M11: 1,413,101 km (0.119 R)
• M12: 1,561,203 km (0.079 R)
• M13: 1,661,584 km (0.066 R)
• M14: 1,813,725 km (0.096 R)
• M15: 1,991,447 km (0.105 R)
• M16: 2,090,481 km (0.099 R)
• M17: 2,250,401 km (0.114 R)
• M18: 2,359,308 km (0.098 R)
• M19: 2,514,890 km (0.026 R)
• M20: 2,697,100 km (0.11 R)
• M21: 2,807,354 km (0.08 R)
• M22: 2,972,809 km (0.039 R)
• M23: 3,147,539 km (0.107 R)
• M24: 3,245,526 km (0.077 R)
• M25: 3,375,676 km (0.108 R)
• M26: 3,520,337 km (0.083 R)
• M27: 3,654,227 km (0.077 R)
• M28: 3,809,360 km (0.109 R)
• M29: 4,033,009 km (0.105 R)
• M30: 4,240,651 km (0.071 R)
• M31: 4,376,635 km (0.106 R)
• M32: 4,472,677 km (0.058 R)
• M33: 4,583,380 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.43 AU - 1.85 AU

Year: 1401 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 118.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 69,281,246 km

• M1: 112,647 km (0.108 R)
• M2: 225,594 km (0.088 R)
• M3: 308,770 km (0.074 R)
• M4: 364,869 km (0.055 R)
• M5: 445,203 km (0.091 R)
• M6: 519,853 km (0.096 R)
• M7: 599,139 km (0.106 R)
• M8: 678,277 km (0.095 R)
• M9: 781,499 km (0.12 R)
• M10: 895,493 km (0.085 R)
• M11: 987,645 km (0.057 R)
• M12: 1,088,923 km (0.077 R)
• M13: 1,271,582 km (0.073 R)
• M14: 1,451,698 km (0.113 R)
• M15: 1,548,188 km (0.058 R)
• M16: 1,713,943 km (0.084 R)
• M17: 1,775,128 km (0.087 R)
• M18: 1,934,749 km (0.028 R)
• M19: 2,027,201 km (0.083 R)
• M20: 2,099,307 km (0.088 R)
• M21: 2,208,962 km (0.079 R)
• M22: 2,350,931 km (0.089 R)
• M23: 2,620,207 km (0.073 R)
• M24: 2,899,356 km (0.052 R)
• M25: 2,964,581 km (0.115 R)
• M26: 3,055,088 km (0.112 R)
• M27: 3,264,226 km (0.114 R)
• M28: 3,400,509 km (0.077 R)
• M29: 3,538,738 km (0.084 R)
• M30: 3,599,774 km (0.112 R)
• M31: 3,874,435 km (0.083 R)
• M32: 4,018,947 km (0.091 R)
• M33: 4,100,926 km (0.076 R)
• M34: 4,303,931 km (0.049 R)
• M35: 4,378,580 km (0.077 R)
• M36: 4,500,802 km (0.11 R)
• M37: 4,614,646 km (0.057 R)
• M38: 4,806,430 km (0.116 R)
• M39: 5,030,378 km (0.092 R)
• M40: 5,099,193 km (0.094 R)
• M41: 5,267,640 km (0.041 R)
• M42: 5,357,698 km (0.057 R)
• M43: 5,508,792 km (0.077 R)
• M44: 6,053,777 km (0.051 R)
• M45: 6,832,733 km (0.038 R)
• M46: 7,117,717 km (0.073 R)
• M47: 7,373,081 km (0.067 R)
• M48: 7,485,129 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 14.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.36 AU - 2.14 AU

Year: 1544 Days

Day: 8.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 69,281,246 km

• M1: 176,974 km (0.061 R)
• M2: 268,827 km (0.038 R)
• M3: 379,380 km (0.11 R)
• M4: 605,423 km (0.064 R)
• M5: 702,362 km (0.12 R)
• M6: 818,001 km (0.075 R)
• M7: 1,008,738 km (0.032 R)
• M8: 1,142,329 km (0.095 R)
• M9: 1,244,953 km (0.085 R)
• M10: 1,374,206 km (0.059 R)
• M11: 1,468,303 km (0.117 R)
• M12: 1,622,090 km (0.08 R)
• M13: 1,773,034 km (0.058 R)
• M14: 1,893,759 km (0.046 R)
• M15: 2,071,332 km (0.077 R)
• M16: 2,236,039 km (0.064 R)
• M17: 2,520,425 km (0.111 R)
• M18: 2,657,457 km (0.071 R)
• M19: 2,847,296 km (0.035 R)
• M20: 2,938,850 km (0.09 R)
• M21: 3,325,860 km (0.107 R)
• M22: 3,422,500 km (0.108 R)
• M23: 3,585,861 km (0.047 R)
• M24: 3,685,044 km (0.094 R)
• M25: 3,852,594 km (0.076 R)
• M26: 3,954,321 km (0.029 R)
• M27: 4,346,865 km (0.106 R)
• M28: 4,607,764 km (0.088 R)
• M29: 4,752,276 km (0.101 R)
• M30: 4,861,632 km (0.071 R)
• M31: 5,107,720 km (0.098 R)
• M32: 5,408,561 km (0.105 R)
• M33: 5,650,910 km (0.057 R)
• M34: 5,831,774 km (0.12 R)
• M35: 6,080,405 km (0.119 R)
• M36: 6,225,964 km (0.095 R)
• M37: 6,466,667 km (0.081 R)
• M38: 6,561,063 km (0.108 R)
• M39: 6,902,296 km (0.028 R)
• M40: 7,417,810 km (0.098 R)
• M41: 7,658,962 km (0.08 R)
• M42: 8,003,785 km (0.11 R)
• M43: 8,324,523 km (0.117 R)
• M44: 8,427,446 km (0.06 R)
• M45: 8,933,386 km (0.094 R)
• M46: 9,220,465 km (0.098 R)
• M47: 9,710,996 km (0.1 R)
• M48: 9,850,421 km (0.037 R)
• M49: 9,943,770 km (0.105 R)
• M50: 10,257,178 km (0.117 R)
• M51: 10,605,591 km (0.11 R)
• M52: 10,861,553 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 8.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.63 AU - 2.21 AU

Year: 1774 Days

Day: 6.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 69,281,246 km

• M1: 114,293 km (0.066 R)
• M2: 206,894 km (0.025 R)
• M3: 287,527 km (0.094 R)
• M4: 388,655 km (0.097 R)
• M5: 484,847 km (0.087 R)
• M6: 583,282 km (0.109 R)
• M7: 711,188 km (0.111 R)
• M8: 1,004,101 km (0.109 R)
• M9: 1,072,318 km (0.109 R)
• M10: 1,151,156 km (0.043 R)
• M11: 1,241,064 km (0.104 R)
• M12: 1,466,658 km (0.104 R)
• M13: 1,788,143 km (0.078 R)
• M14: 1,946,567 km (0.1 R)
• M15: 2,164,980 km (0.107 R)
• M16: 2,484,073 km (0.116 R)
• M17: 2,554,533 km (0.116 R)
• M18: 2,721,335 km (0.045 R)
• M19: 2,794,039 km (0.116 R)
• M20: 2,867,342 km (0.067 R)
• M21: 2,928,827 km (0.067 R)
• M22: 3,179,703 km (0.106 R)
• M23: 3,424,445 km (0.053 R)
• M24: 3,529,313 km (0.09 R)
• M25: 3,702,099 km (0.093 R)
• M26: 3,769,418 km (0.066 R)
• M27: 3,877,726 km (0.115 R)
• M28: 3,946,093 km (0.101 R)
• M29: 4,083,872 km (0.059 R)
• M30: 4,709,042 km (0.09 R)
• M31: 4,825,878 km (0.095 R)
• M32: 4,884,670 km (0.083 R)
• M33: 5,182,369 km (0.085 R)
• M34: 5,333,463 km (0.095 R)
• M35: 5,409,609 km (0.119 R)
• M36: 5,671,106 km (0.055 R)
• M37: 6,142,638 km (0.106 R)
• M38: 6,383,042 km (0.093 R)
• M39: 6,774,390 km (0.086 R)
• M40: 6,840,363 km (0.117 R)
• M41: 7,190,272 km (0.066 R)
• M42: 7,257,591 km (0.114 R)
• M43: 7,341,964 km (0.077 R)
• M44: 7,409,882 km (0.098 R)
• M45: 8,064,223 km (0.059 R)
• M46: 8,257,204 km (0.092 R)
• M47: 8,327,665 km (0.042 R)
• M48: 8,416,227 km (0.06 R)
• M49: 9,409,706 km (0.065 R)
• M50: 9,631,410 km (0.072 R)
• M51: 9,854,760 km (0.087 R)
• M52: 9,985,957 km (0.09 R)
• M53: 10,042,355 km (0.046 R)
• M54: 10,439,837 km (0.097 R)
• M55: 11,094,627 km (0.112 R)
• M56: 11,426,884 km (0.045 R)
• M57: 11,842,018 km (0.085 R)
• M58: 11,981,443 km (0.092 R)
• M59: 12,241,893 km (0.095 R)
• M60: 12,322,377 km (0.044 R)
• M61: 12,544,829 km (0.102 R)
• M62: 12,666,601 km (0.1 R)
• M63: 12,747,983 km (0.094 R)
• M64: 13,343,681 km (0.077 R)
• M65: 13,843,637 km (0.105 R)
• M66: 13,969,449 km (0.089 R)
• M67: 14,053,673 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.2

Radius: 6.1

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7 AU - 10.24 AU

Year: 16877 Days

Day: 15.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,281,246 km

• M1: 78,090 km (0.06 R)
• M2: 134,937 km (0.112 R)
• M3: 271,670 km (0.057 R)
• M4: 1,118,543 km (0.075 R)
• M5: 1,222,663 km (0.042 R)
• M6: 1,357,601 km (0.117 R)
• M7: 1,554,621 km (0.117 R)
• M8: 1,700,928 km (0.095 R)
• M9: 1,760,767 km (0.05 R)
• M10: 2,198,939 km (0.056 R)
• M11: 2,988,666 km (0.051 R)
• M12: 3,319,726 km (0.114 R)
• M13: 4,504,990 km (0.111 R)
• M14: 5,012,576 km (0.052 R)
• M15: 5,762,211 km (0.075 R)
• M16: 6,735,794 km (0.088 R)
• M17: 6,975,001 km (0.102 R)
• M18: 8,314,650 km (0.103 R)
• M19: 8,935,032 km (0.116 R)
• M20: 9,463,262 km (0.101 R)
• M21: 10,219,779 km (0.094 R)
• M22: 11,333,983 km (0.057 R)
• M23: 12,898,179 km (0.12 R)
• M24: 12,957,420 km (0.086 R)
• M25: 13,016,660 km (0.036 R)
• M26: 13,917,240 km (0.102 R)
• M27: 14,221,821 km (0.028 R)
• M28: 14,283,006 km (0.081 R)
• M29: 15,588,248 km (0.105 R)
• M30: 15,968,226 km (0.112 R)
• M31: 16,351,047 km (0.103 R)
• M32: 17,846,876 km (0.085 R)
• M33: 19,521,625 km (0.039 R)
• M34: 19,725,975 km (0.113 R)
• M35: 20,827,764 km (0.12 R)
• M36: 21,316,051 km (0.094 R)
• M37: 22,660,188 km (0.073 R)
• M38: 23,595,623 km (0.102 R)
• M39: 24,617,078 km (0.074 R)
• M40: 25,727,393 km (0.102 R)
• M41: 27,690,416 km (0.119 R)
• M42: 28,150,280 km (0.092 R)
• M43: 28,999,846 km (0.114 R)
• M44: 29,857,790 km (0.114 R)
• M45: 31,279,568 km (0.11 R)
• M46: 32,481,138 km (0.084 R)
• M47: 32,804,120 km (0.095 R)
• M48: 35,094,613 km (0.068 R)
• M49: 35,425,973 km (0.094 R)
• M50: 36,175,458 km (0.09 R)
• M51: 36,762,031 km (0.059 R)
• M52: 37,605,314 km (0.088 R)
• M53: 38,199,517 km (0.112 R)
• M54: 39,053,571 km (0.115 R)
• M55: 39,397,048 km (0.113 R)
• M56: 40,086,844 km (0.089 R)
• M57: 40,606,846 km (0.098 R)
• M58: 41,916,575 km (0.097 R)
• M59: 43,506,502 km (0.088 R)
• M60: 47,475,034 km (0.106 R)
• M61: 48,025,255 km (0.11 R)
• M62: 48,393,116 km (0.115 R)
• M63: 48,485,268 km (0.081 R)
• M64: 48,854,326 km (0.064 R)
• M65: 49,131,681 km (0.067 R)
• M66: 49,502,384 km (0.094 R)
• M67: 50,339,833 km (0.097 R)
• M68: 50,994,473 km (0.084 R)
• M69: 51,840,150 km (0.094 R)
• M70: 53,260,133 km (0.116 R)
• M71: 53,450,422 km (0.083 R)
• M72: 53,927,040 km (0.038 R)
• M73: 56,234,737 km (0.037 R)
• M74: 57,986,678 km (0.12 R)
• M75: 58,182,352 km (0.098 R)
• M76: 59,657,536 km (0.119 R)
• M77: 60,548,541 km (0.079 R)
• M78: 60,747,207 km (0.08 R)
• M79: 61,743,380 km (0.096 R)
• M80: 62,143,404 km (0.117 R)
• M81: 63,046,527 km (0.113 R)
• M82: 63,651,052 km (0.061 R)
• M83: 63,853,009 km (0.108 R)
• M84: 64,358,799 km (0.056 R)
• M85: 65,679,898 km (0.058 R)
• M86: 65,781,924 km (0.113 R)
• M87: 67,010,122 km (0.082 R)
• M88: 68,349,023 km (0.097 R)
• M89: 69,073,675 km (0.088 R)
• M90: 69,281,317 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 10,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit