🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.57 AU - 0.75 AU

Year: 352 Days

Day: 39.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 13.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.96 AU

Year: 487 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,827,543 km

• M1: 170,841 km (0.074 R)
• M2: 330,163 km (0.118 R)
• M3: 443,408 km (0.112 R)
• M4: 532,718 km (0.049 R)
• M5: 619,036 km (0.072 R)
• M6: 723,007 km (0.054 R)
• M7: 850,015 km (0.07 R)
• M8: 944,860 km (0.026 R)
• M9: 1,043,894 km (0.032 R)
• M10: 1,128,716 km (0.091 R)
• M11: 1,242,111 km (0.101 R)
• M12: 1,382,883 km (0.07 R)
• M13: 1,489,097 km (0.049 R)
• M14: 1,610,720 km (0.077 R)
• M15: 1,808,189 km (0.1 R)
• M16: 1,978,282 km (0.074 R)
• M17: 2,090,331 km (0.066 R)
• M18: 2,204,474 km (0.101 R)
• M19: 2,339,711 km (0.077 R)
• M20: 2,477,790 km (0.075 R)
• M21: 2,648,182 km (0.074 R)
• M22: 2,852,831 km (0.055 R)
• M23: 2,990,461 km (0.081 R)
• M24: 3,283,224 km (0.106 R)
• M25: 3,465,734 km (0.091 R)
• M26: 3,602,018 km (0.093 R)
• M27: 3,729,026 km (0.076 R)
• M28: 3,818,336 km (0.033 R)
• M29: 3,908,244 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 13.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.25 AU - 1.41 AU

Year: 1006 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,827,543 km

• M1: 180,415 km (0.084 R)
• M2: 289,771 km (0.11 R)
• M3: 439,967 km (0.111 R)
• M4: 534,962 km (0.071 R)
• M5: 652,845 km (0.115 R)
• M6: 742,005 km (0.116 R)
• M7: 841,189 km (0.064 R)
• M8: 1,049,279 km (0.068 R)
• M9: 1,139,936 km (0.07 R)
• M10: 1,397,693 km (0.086 R)
• M11: 1,504,955 km (0.114 R)
• M12: 1,701,676 km (0.115 R)
• M13: 1,837,511 km (0.119 R)
• M14: 2,005,808 km (0.025 R)
• M15: 2,267,904 km (0.11 R)
• M16: 2,433,658 km (0.113 R)
• M17: 2,642,946 km (0.117 R)
• M18: 2,737,940 km (0.053 R)
• M19: 2,842,060 km (0.103 R)
• M20: 3,434,767 km (0.092 R)
• M21: 3,617,576 km (0.093 R)
• M22: 3,830,453 km (0.034 R)
• M23: 4,038,544 km (0.117 R)
• M24: 4,166,899 km (0.092 R)
• M25: 4,259,500 km (0.091 R)
• M26: 4,399,823 km (0.055 R)
• M27: 4,522,643 km (0.078 R)
• M28: 4,608,362 km (0.062 R)
• M29: 4,829,767 km (0.071 R)
• M30: 4,946,753 km (0.076 R)
• M31: 5,045,039 km (0.09 R)
• M32: 5,134,049 km (0.074 R)
• M33: 5,343,786 km (0.104 R)
• M34: 5,444,615 km (0.099 R)
• M35: 6,253,341 km (0.062 R)
• M36: 6,349,083 km (0.117 R)
• M37: 6,736,991 km (0.088 R)
• M38: 6,835,276 km (0.112 R)
• M39: 6,988,913 km (0.082 R)
• M40: 7,132,826 km (0.109 R)
• M41: 7,333,587 km (0.075 R)
• M42: 7,490,964 km (0.105 R)
• M43: 7,615,429 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 13.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.52 AU - 1.6 AU

Year: 1278 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 81,827,543 km

• M1: 171,589 km (0.066 R)
• M2: 293,361 km (0.075 R)
• M3: 424,559 km (0.095 R)
• M4: 660,026 km (0.114 R)
• M5: 816,804 km (0.064 R)
• M6: 904,319 km (0.032 R)
• M7: 995,275 km (0.118 R)
• M8: 1,229,545 km (0.051 R)
• M9: 1,402,031 km (0.092 R)
• M10: 1,676,394 km (0.069 R)
• M11: 1,869,375 km (0.067 R)
• M12: 2,080,158 km (0.076 R)
• M13: 2,395,212 km (0.087 R)
• M14: 2,658,504 km (0.105 R)
• M15: 2,805,110 km (0.075 R)
• M16: 3,059,576 km (0.107 R)
• M17: 3,165,940 km (0.109 R)
• M18: 3,285,618 km (0.097 R)
• M19: 3,382,408 km (0.111 R)
• M20: 4,009,672 km (0.05 R)
• M21: 4,165,702 km (0.066 R)
• M22: 4,297,199 km (0.112 R)
• M23: 4,537,603 km (0.081 R)
• M24: 4,659,375 km (0.038 R)
• M25: 4,878,835 km (0.109 R)
• M26: 5,045,637 km (0.08 R)
• M27: 5,143,923 km (0.05 R)
• M28: 5,299,505 km (0.082 R)
• M29: 5,456,732 km (0.033 R)
• M30: 5,586,583 km (0.1 R)
• M31: 5,717,331 km (0.092 R)
• M32: 5,878,748 km (0.118 R)
• M33: 6,086,240 km (0.069 R)
• M34: 6,341,603 km (0.105 R)
• M35: 6,847,394 km (0.098 R)
• M36: 7,128,937 km (0.116 R)
• M37: 7,414,220 km (0.038 R)
• M38: 7,979,700 km (0.082 R)
• M39: 8,609,657 km (0.116 R)
• M40: 8,828,818 km (0.089 R)
• M41: 8,998,761 km (0.089 R)
• M42: 9,169,751 km (0.086 R)
• M43: 9,272,824 km (0.104 R)
• M44: 9,480,167 km (0.112 R)
• M45: 9,741,664 km (0.084 R)
• M46: 9,899,639 km (0.091 R)
• M47: 9,987,752 km (0.046 R)
• M48: 10,200,480 km (0.033 R)
• M49: 10,540,217 km (0.089 R)
• M50: 10,738,584 km (0.058 R)
• M51: 10,847,342 km (0.106 R)
• M52: 11,212,660 km (0.069 R)
• M53: 11,378,264 km (0.084 R)
• M54: 11,600,417 km (0.107 R)
• M55: 11,768,116 km (0.049 R)
• M56: 11,973,963 km (0.109 R)
• M57: 12,465,542 km (0.106 R)
• M58: 12,579,835 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.9

Radius: 4.9

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.73 AU - 11.89 AU

Year: 20156 Days

Day: 15.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,827,543 km

• M1: 174,880 km (0.08 R)
• M2: 332,706 km (0.107 R)
• M3: 570,267 km (0.072 R)
• M4: 852,857 km (0.102 R)
• M5: 1,558,660 km (0.086 R)
• M6: 1,616,704 km (0.113 R)
• M7: 2,638,009 km (0.033 R)
• M8: 2,847,895 km (0.085 R)
• M9: 3,624,008 km (0.054 R)
• M10: 3,701,201 km (0.115 R)
• M11: 3,778,842 km (0.113 R)
• M12: 4,055,149 km (0.095 R)
• M13: 4,135,334 km (0.027 R)
• M14: 4,669,099 km (0.105 R)
• M15: 4,880,032 km (0.076 R)
• M16: 5,935,894 km (0.09 R)
• M17: 6,915,162 km (0.077 R)
• M18: 6,963,033 km (0.074 R)
• M19: 7,011,054 km (0.105 R)
• M20: 7,059,075 km (0.055 R)
• M21: 7,496,948 km (0.034 R)
• M22: 8,500,899 km (0.12 R)
• M23: 8,655,134 km (0.11 R)
• M24: 8,706,746 km (0.072 R)
• M25: 8,810,417 km (0.029 R)
• M26: 9,653,251 km (0.084 R)
• M27: 10,193,150 km (0.077 R)
• M28: 10,853,774 km (0.09 R)
• M29: 10,965,225 km (0.07 R)
• M30: 11,699,002 km (0.108 R)
• M31: 12,682,159 km (0.064 R)
• M32: 13,272,772 km (0.072 R)
• M33: 13,332,312 km (0.055 R)
• M34: 13,571,519 km (0.114 R)
• M35: 13,993,385 km (0.051 R)
• M36: 15,159,949 km (0.065 R)
• M37: 15,660,503 km (0.082 R)
• M38: 15,723,484 km (0.05 R)
• M39: 16,357,480 km (0.073 R)
• M40: 16,613,442 km (0.086 R)
• M41: 17,715,978 km (0.073 R)
• M42: 18,243,012 km (0.067 R)
• M43: 18,574,969 km (0.065 R)
• M44: 20,059,279 km (0.113 R)
• M45: 20,127,646 km (0.042 R)
• M46: 20,333,343 km (0.114 R)
• M47: 20,470,673 km (0.091 R)
• M48: 21,301,839 km (0.114 R)
• M49: 21,371,552 km (0.103 R)
• M50: 22,426,965 km (0.104 R)
• M51: 23,283,562 km (0.031 R)
• M52: 24,369,194 km (0.112 R)
• M53: 26,439,329 km (0.072 R)
• M54: 29,570,712 km (0.109 R)
• M55: 29,648,652 km (0.073 R)
• M56: 29,804,384 km (0.096 R)
• M57: 30,430,600 km (0.092 R)
• M58: 30,745,354 km (0.066 R)
• M59: 31,298,717 km (0.115 R)
• M60: 31,616,313 km (0.107 R)
• M61: 32,495,500 km (0.097 R)
• M62: 32,978,402 km (0.118 R)
• M63: 34,523,149 km (0.118 R)
• M64: 34,687,109 km (0.109 R)
• M65: 35,510,795 km (0.048 R)
• M66: 35,593,522 km (0.11 R)
• M67: 35,925,181 km (0.094 R)
• M68: 36,758,441 km (0.073 R)
• M69: 37,093,690 km (0.108 R)
• M70: 37,177,614 km (0.048 R)
• M71: 37,345,612 km (0.102 R)
• M72: 41,454,468 km (0.048 R)
• M73: 42,591,711 km (0.085 R)
• M74: 43,031,828 km (0.074 R)
• M75: 44,272,143 km (0.113 R)
• M76: 44,807,405 km (0.037 R)
• M77: 45,614,186 km (0.105 R)
• M78: 46,787,931 km (0.096 R)
• M79: 47,424,021 km (0.077 R)
• M80: 47,971,549 km (0.054 R)
• M81: 49,441,947 km (0.11 R)
• M82: 51,862,590 km (0.083 R)
• M83: 52,332,477 km (0.045 R)
• M84: 52,803,860 km (0.075 R)
• M85: 53,371,284 km (0.106 R)
• M86: 53,940,803 km (0.11 R)
• M87: 55,757,370 km (0.088 R)
• M88: 55,949,903 km (0.118 R)
• M89: 56,238,776 km (0.105 R)
• M90: 56,721,529 km (0.116 R)
• M91: 57,593,983 km (0.118 R)
• M92: 60,237,827 km (0.079 R)
• M93: 63,522,547 km (0.118 R)
• M94: 64,731,298 km (0.105 R)
• M95: 65,642,798 km (0.047 R)
• M96: 67,171,538 km (0.12 R)
• M97: 68,815,021 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.7

Radius: 5.2

Gravity: 26.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.19 AU - 10.41 AU

Year: 21685 Days

Day: 22.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,827,543 km

• M1: 331,509 km (0.088 R)
• M2: 489,484 km (0.106 R)
• M3: 577,298 km (0.1 R)
• M4: 1,326,933 km (0.099 R)
• M5: 1,388,418 km (0.072 R)
• M6: 1,546,543 km (0.028 R)
• M7: 1,845,739 km (0.074 R)
• M8: 1,984,565 km (0.112 R)
• M9: 2,650,276 km (0.109 R)
• M10: 2,926,434 km (0.09 R)
• M11: 3,253,305 km (0.081 R)
• M12: 3,336,781 km (0.117 R)
• M13: 3,421,154 km (0.115 R)
• M14: 4,075,345 km (0.059 R)
• M15: 4,347,613 km (0.09 R)
• M16: 4,672,839 km (0.091 R)
• M17: 5,199,723 km (0.047 R)
• M18: 6,204,871 km (0.108 R)
• M19: 6,308,692 km (0.088 R)
• M20: 7,432,621 km (0.044 R)
• M21: 7,598,225 km (0.076 R)
• M22: 7,653,726 km (0.117 R)
• M23: 7,820,977 km (0.119 R)
• M24: 7,876,926 km (0.055 R)
• M25: 8,102,221 km (0.082 R)
• M26: 8,386,905 km (0.116 R)
• M27: 8,501,647 km (0.07 R)
• M28: 8,965,999 km (0.096 R)
• M29: 9,024,641 km (0.073 R)
• M30: 9,083,433 km (0.054 R)
• M31: 10,469,607 km (0.062 R)
• M32: 11,155,513 km (0.094 R)
• M33: 11,855,781 km (0.079 R)
• M34: 12,049,211 km (0.106 R)
• M35: 13,634,200 km (0.102 R)
• M36: 15,004,367 km (0.065 R)
• M37: 15,494,151 km (0.098 R)
• M38: 15,918,111 km (0.113 R)
• M39: 16,131,587 km (0.081 R)
• M40: 16,202,945 km (0.087 R)
• M41: 16,705,295 km (0.101 R)
• M42: 18,243,012 km (0.053 R)
• M43: 19,978,347 km (0.092 R)
• M44: 22,319,853 km (0.087 R)
• M45: 23,038,970 km (0.034 R)
• M46: 24,582,072 km (0.097 R)
• M47: 25,076,193 km (0.104 R)
• M48: 26,242,010 km (0.118 R)
• M49: 27,937,851 km (0.074 R)
• M50: 29,232,770 km (0.106 R)
• M51: 31,612,573 km (0.074 R)
• M52: 32,509,562 km (0.066 R)
• M53: 32,599,770 km (0.046 R)
• M54: 32,689,977 km (0.076 R)
• M55: 33,962,157 km (0.085 R)
• M56: 34,328,672 km (0.112 R)
• M57: 35,158,043 km (0.082 R)
• M58: 35,528,746 km (0.078 R)
• M59: 35,993,846 km (0.101 R)
• M60: 36,461,040 km (0.082 R)
• M61: 36,554,838 km (0.094 R)
• M62: 36,930,329 km (0.115 R)
• M63: 38,064,580 km (0.064 R)
• M64: 38,540,600 km (0.076 R)
• M65: 39,498,475 km (0.096 R)
• M66: 40,270,400 km (0.1 R)
• M67: 40,658,308 km (0.062 R)
• M68: 41,927,197 km (0.089 R)
• M69: 42,123,619 km (0.077 R)
• M70: 43,209,251 km (0.034 R)
• M71: 43,705,766 km (0.051 R)
• M72: 45,811,506 km (0.062 R)
• M73: 47,540,259 km (0.119 R)
• M74: 51,796,468 km (0.057 R)
• M75: 52,535,182 km (0.115 R)
• M76: 54,130,045 km (0.063 R)
• M77: 54,236,858 km (0.09 R)
• M78: 55,524,895 km (0.11 R)
• M79: 57,149,229 km (0.087 R)
• M80: 58,131,189 km (0.119 R)
• M81: 59,118,685 km (0.068 R)
• M82: 59,669,803 km (0.075 R)
• M83: 60,001,312 km (0.073 R)
• M84: 63,687,254 km (0.036 R)
• M85: 63,800,201 km (0.051 R)
• M86: 65,273,141 km (0.059 R)
• M87: 66,528,267 km (0.037 R)
• M88: 69,875,071 km (0.117 R)
• M89: 70,457,605 km (0.118 R)
• M90: 71,041,785 km (0.088 R)
• M91: 71,627,610 km (0.025 R)
• M92: 73,157,996 km (0.079 R)
• M93: 73,868,137 km (0.056 R)
• M94: 73,986,619 km (0.064 R)
• M95: 77,452,353 km (0.05 R)
• M96: 79,265,629 km (0.099 R)
• M97: 79,873,146 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 11,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit