🌌 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 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 44.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 12.2

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.71 AU - 0.73 AU

Year: 401 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 56,852,603 km

• M1: 167,699 km (0.1 R)
• M2: 248,183 km (0.078 R)
• M3: 335,997 km (0.098 R)
• M4: 450,888 km (0.089 R)
• M5: 531,072 km (0.065 R)
• M6: 625,170 km (0.118 R)
• M7: 751,131 km (0.111 R)
• M8: 891,155 km (0.078 R)
• M9: 974,181 km (0.117 R)
• M10: 1,138,739 km (0.088 R)
• M11: 1,240,017 km (0.114 R)
• M12: 1,425,219 km (0.04 R)
• M13: 1,524,103 km (0.082 R)
• M14: 1,694,345 km (0.028 R)
• M15: 1,931,458 km (0.099 R)
• M16: 2,047,845 km (0.079 R)
• M17: 2,129,077 km (0.104 R)
• M18: 2,230,355 km (0.098 R)
• M19: 2,346,443 km (0.068 R)
• M20: 2,444,728 km (0.09 R)
• M21: 2,564,706 km (0.101 R)
• M22: 2,666,133 km (0.12 R)
• M23: 2,775,788 km (0.085 R)
• M24: 3,021,129 km (0.117 R)
• M25: 3,251,809 km (0.116 R)
• M26: 3,384,053 km (0.09 R)
• M27: 3,623,859 km (0.071 R)
• M28: 3,792,007 km (0.1 R)
• M29: 3,931,432 km (0.096 R)
• M30: 4,041,237 km (0.026 R)
• M31: 4,239,604 km (0.115 R)
• M32: 4,408,948 km (0.068 R)
• M33: 4,555,854 km (0.118 R)
• M34: 4,704,404 km (0.096 R)
• M35: 4,820,941 km (0.106 R)
• M36: 4,913,392 km (0.119 R)
• M37: 5,108,318 km (0.1 R)
• M38: 5,314,614 km (0.043 R)
• M39: 5,532,428 km (0.102 R)
• M40: 5,638,045 km (0.082 R)
• M41: 5,735,433 km (0.118 R)
• M42: 6,094,468 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 11.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 487 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 56,852,603 km

• M1: 150,495 km (0.061 R)
• M2: 230,530 km (0.099 R)
• M3: 317,447 km (0.097 R)
• M4: 399,726 km (0.092 R)
• M5: 514,018 km (0.114 R)
• M6: 633,547 km (0.084 R)
• M7: 733,478 km (0.101 R)
• M8: 862,282 km (0.096 R)
• M9: 980,016 km (0.078 R)
• M10: 1,073,365 km (0.074 R)
• M11: 1,154,447 km (0.075 R)
• M12: 1,323,492 km (0.062 R)
• M13: 1,433,447 km (0.119 R)
• M14: 1,627,625 km (0.059 R)
• M15: 1,770,042 km (0.031 R)
• M16: 1,855,163 km (0.11 R)
• M17: 2,029,744 km (0.075 R)
• M18: 2,157,800 km (0.092 R)
• M19: 2,242,472 km (0.102 R)
• M20: 2,361,702 km (0.102 R)
• M21: 2,585,949 km (0.109 R)
• M22: 2,669,275 km (0.081 R)
• M23: 3,106,849 km (0.101 R)
• M24: 3,203,190 km (0.084 R)
• M25: 3,330,497 km (0.088 R)
• M26: 3,467,379 km (0.116 R)
• M27: 3,567,311 km (0.115 R)
• M28: 3,770,166 km (0.111 R)
• M29: 3,952,825 km (0.029 R)
• M30: 4,269,374 km (0.108 R)
• M31: 4,351,802 km (0.119 R)
• M32: 4,476,567 km (0.107 R)
• M33: 4,594,151 km (0.103 R)
• M34: 4,704,255 km (0.089 R)
• M35: 4,780,998 km (0.065 R)
• M36: 4,918,479 km (0.05 R)
• M37: 5,057,306 km (0.12 R)
• M38: 5,303,394 km (0.064 R)
• M39: 5,418,884 km (0.115 R)
• M40: 5,643,729 km (0.04 R)
• M41: 5,798,264 km (0.057 R)
• M42: 6,158,196 km (0.1 R)
• M43: 6,326,793 km (0.097 R)
• M44: 6,459,038 km (0.102 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 12

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.49 AU - 1.87 AU

Year: 1428 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,852,603 km

• M1: 173,534 km (0.099 R)
• M2: 257,608 km (0.117 R)
• M3: 361,578 km (0.106 R)
• M4: 476,020 km (0.06 R)
• M5: 617,540 km (0.08 R)
• M6: 718,668 km (0.075 R)
• M7: 793,916 km (0.109 R)
• M8: 912,697 km (0.065 R)
• M9: 1,044,941 km (0.055 R)
• M10: 1,132,007 km (0.114 R)
• M11: 1,267,692 km (0.059 R)
• M12: 1,433,148 km (0.093 R)
• M13: 1,522,757 km (0.069 R)
• M14: 1,614,460 km (0.061 R)
• M15: 1,725,163 km (0.102 R)
• M16: 1,821,055 km (0.097 R)
• M17: 1,927,718 km (0.102 R)
• M18: 2,064,151 km (0.091 R)
• M19: 2,308,445 km (0.107 R)
• M20: 2,502,922 km (0.044 R)
• M21: 2,662,393 km (0.091 R)
• M22: 2,794,638 km (0.09 R)
• M23: 2,908,183 km (0.084 R)
• M24: 3,086,802 km (0.082 R)
• M25: 3,269,162 km (0.102 R)
• M26: 3,367,149 km (0.071 R)
• M27: 3,455,112 km (0.09 R)
• M28: 3,566,264 km (0.079 R)
• M29: 3,655,873 km (0.08 R)
• M30: 3,918,118 km (0.08 R)
• M31: 4,174,828 km (0.113 R)
• M32: 4,257,705 km (0.104 R)
• M33: 4,400,870 km (0.09 R)
• M34: 4,509,478 km (0.103 R)
• M35: 4,606,717 km (0.108 R)
• M36: 4,741,654 km (0.077 R)
• M37: 5,217,824 km (0.093 R)
• M38: 5,461,669 km (0.112 R)
• M39: 5,578,505 km (0.052 R)
• M40: 5,656,894 km (0.07 R)
• M41: 5,801,555 km (0.083 R)
• M42: 6,283,559 km (0.08 R)
• M43: 6,447,070 km (0.084 R)
• M44: 6,570,787 km (0.048 R)
• M45: 6,974,552 km (0.116 R)
• M46: 7,087,349 km (0.112 R)
• M47: 7,286,164 km (0.056 R)
• M48: 7,820,827 km (0.094 R)
• M49: 8,488,034 km (0.103 R)
• M50: 8,563,431 km (0.116 R)
• M51: 8,943,110 km (0.073 R)
• M52: 9,158,232 km (0.063 R)
• M53: 9,499,764 km (0.102 R)
• M54: 9,750,789 km (0.096 R)
• M55: 9,861,342 km (0.119 R)
• M56: 10,323,599 km (0.041 R)
• M57: 10,597,962 km (0.11 R)
• M58: 10,727,813 km (0.111 R)
• M59: 10,809,344 km (0.114 R)
• M60: 10,989,310 km (0.089 R)
• M61: 11,071,439 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 8.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.13 AU - 6.13 AU

Year: 8763 Days

Day: 12.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,852,603 km

• M1: 122,371 km (0.068 R)
• M2: 282,590 km (0.086 R)
• M3: 398,978 km (0.106 R)
• M4: 533,765 km (0.057 R)
• M5: 958,324 km (0.089 R)
• M6: 1,100,741 km (0.112 R)
• M7: 1,790,387 km (0.117 R)
• M8: 2,131,620 km (0.078 R)
• M9: 2,262,518 km (0.058 R)
• M10: 2,434,855 km (0.062 R)
• M11: 2,792,394 km (0.12 R)
• M12: 3,040,128 km (0.105 R)
• M13: 3,145,445 km (0.075 R)
• M14: 3,578,979 km (0.103 R)
• M15: 3,667,990 km (0.074 R)
• M16: 4,147,302 km (0.065 R)
• M17: 4,430,191 km (0.112 R)
• M18: 5,417,836 km (0.052 R)
• M19: 6,606,990 km (0.093 R)
• M20: 6,771,548 km (0.05 R)
• M21: 6,854,275 km (0.105 R)
• M22: 6,937,302 km (0.056 R)
• M23: 7,500,089 km (0.111 R)
• M24: 8,400,968 km (0.092 R)
• M25: 9,428,107 km (0.049 R)
• M26: 9,551,525 km (0.066 R)
• M27: 9,862,539 km (0.087 R)
• M28: 10,082,148 km (0.08 R)
• M29: 10,366,983 km (0.069 R)
• M30: 10,430,712 km (0.039 R)
• M31: 11,631,683 km (0.118 R)
• M32: 12,231,571 km (0.077 R)
• M33: 12,366,358 km (0.095 R)
• M34: 12,433,827 km (0.079 R)
• M35: 13,012,920 km (0.112 R)
• M36: 13,392,301 km (0.103 R)
• M37: 13,670,403 km (0.075 R)
• M38: 14,303,352 km (0.096 R)
• M39: 14,409,716 km (0.107 R)
• M40: 15,670,676 km (0.079 R)
• M41: 16,667,447 km (0.096 R)
• M42: 17,116,988 km (0.114 R)
• M43: 17,381,029 km (0.1 R)
• M44: 17,989,742 km (0.098 R)
• M45: 18,258,271 km (0.066 R)
• M46: 19,384,742 km (0.06 R)
• M47: 19,581,314 km (0.104 R)
• M48: 19,778,484 km (0.073 R)
• M49: 19,976,252 km (0.1 R)
• M50: 20,294,148 km (0.075 R)
• M51: 20,573,597 km (0.05 R)
• M52: 20,894,634 km (0.107 R)
• M53: 21,096,142 km (0.101 R)
• M54: 22,483,363 km (0.066 R)
• M55: 22,979,879 km (0.085 R)
• M56: 23,731,608 km (0.104 R)
• M57: 24,110,390 km (0.08 R)
• M58: 24,194,912 km (0.091 R)
• M59: 24,788,966 km (0.088 R)
• M60: 25,216,217 km (0.098 R)
• M61: 25,861,582 km (0.115 R)
• M62: 26,949,458 km (0.099 R)
• M63: 27,919,002 km (0.055 R)
• M64: 29,937,526 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976

Radius: 7.9

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.78 AU - 8.34 AU

Year: 12306 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,852,603 km

• M1: 142,567 km (0.12 R)
• M2: 247,584 km (0.056 R)
• M3: 300,093 km (0.116 R)
• M4: 403,615 km (0.068 R)
• M5: 611,706 km (0.087 R)
• M6: 669,002 km (0.05 R)
• M7: 852,857 km (0.06 R)
• M8: 1,076,057 km (0.107 R)
• M9: 1,146,817 km (0.118 R)
• M10: 1,343,090 km (0.055 R)
• M11: 1,577,061 km (0.093 R)
• M12: 2,354,371 km (0.111 R)
• M13: 2,509,953 km (0.083 R)
• M14: 2,573,083 km (0.081 R)
• M15: 3,477,552 km (0.099 R)
• M16: 3,872,042 km (0.088 R)
• M17: 4,586,671 km (0.101 R)
• M18: 5,019,009 km (0.034 R)
• M19: 5,219,769 km (0.111 R)
• M20: 5,796,170 km (0.106 R)
• M21: 6,263,214 km (0.076 R)
• M22: 6,610,580 km (0.076 R)
• M23: 6,919,500 km (0.092 R)
• M24: 7,008,660 km (0.113 R)
• M25: 7,643,554 km (0.114 R)
• M26: 8,534,409 km (0.086 R)
• M27: 8,822,534 km (0.101 R)
• M28: 9,556,761 km (0.078 R)
• M29: 9,855,957 km (0.062 R)
• M30: 10,361,448 km (0.063 R)
• M31: 10,514,786 km (0.052 R)
• M32: 11,608,944 km (0.102 R)
• M33: 12,035,298 km (0.119 R)
• M34: 13,068,122 km (0.092 R)
• M35: 16,037,041 km (0.099 R)
• M36: 16,452,175 km (0.111 R)
• M37: 16,511,715 km (0.097 R)
• M38: 16,750,773 km (0.076 R)
• M39: 17,111,453 km (0.112 R)
• M40: 17,292,766 km (0.1 R)
• M41: 17,413,940 km (0.057 R)
• M42: 18,147,269 km (0.069 R)
• M43: 19,078,067 km (0.114 R)
• M44: 19,454,754 km (0.099 R)
• M45: 19,897,265 km (0.111 R)
• M46: 20,343,066 km (0.102 R)
• M47: 20,727,982 km (0.12 R)
• M48: 21,439,619 km (0.097 R)
• M49: 22,953,549 km (0.116 R)
• M50: 24,094,383 km (0.041 R)
• M51: 24,162,150 km (0.084 R)
• M52: 24,842,522 km (0.11 R)
• M53: 25,253,766 km (0.04 R)
• M54: 25,322,581 km (0.114 R)
• M55: 27,061,806 km (0.096 R)
• M56: 27,981,384 km (0.103 R)
• M57: 28,123,652 km (0.086 R)
• M58: 28,623,907 km (0.105 R)
• M59: 29,055,048 km (0.115 R)
• M60: 29,923,763 km (0.104 R)
• M61: 30,654,100 km (0.086 R)
• M62: 31,983,576 km (0.111 R)
• M63: 32,058,076 km (0.109 R)
• M64: 34,393,149 km (0.102 R)
• M65: 34,928,111 km (0.069 R)
• M66: 35,388,723 km (0.037 R)
• M67: 36,549,153 km (0.089 R)
• M68: 37,329,605 km (0.119 R)
• M69: 38,431,543 km (0.117 R)
• M70: 38,589,818 km (0.098 R)
• M71: 39,225,160 km (0.115 R)
• M72: 39,384,631 km (0.069 R)
• M73: 39,544,103 km (0.093 R)
• M74: 40,990,116 km (0.104 R)
• M75: 41,394,928 km (0.101 R)
• M76: 42,453,333 km (0.108 R)
• M77: 43,851,025 km (0.079 R)
• M78: 44,347,840 km (0.111 R)
• M79: 47,283,249 km (0.074 R)
• M80: 48,133,414 km (0.104 R)
• M81: 48,817,226 km (0.118 R)
• M82: 49,246,273 km (0.055 R)
• M83: 51,235,625 km (0.115 R)
• M84: 53,781,183 km (0.097 R)
• M85: 54,846,619 km (0.094 R)
• M86: 55,024,790 km (0.082 R)
• M87: 55,918,936 km (0.078 R)
• M88: 56,727,662 km (0.042 R)
• M89: 57,269,057 km (0.075 R)
• M90: 57,902,753 km (0.047 R)
• M91: 58,356,783 km (0.117 R)
• M92: 58,447,738 km (0.099 R)
• M93: 59,634,498 km (0.096 R)
• M94: 59,726,202 km (0.078 R)
• M95: 61,198,395 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223

Radius: 4

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.08 AU - 11.12 AU

Year: 22640 Days

Day: 24.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,852,603 km

• M1: 164,707 km (0.029 R)
• M2: 610,210 km (0.117 R)
• M3: 1,057,059 km (0.087 R)
• M4: 1,170,155 km (0.081 R)
• M5: 1,457,382 km (0.101 R)
• M6: 2,470,310 km (0.094 R)
• M7: 2,836,076 km (0.099 R)
• M8: 2,898,608 km (0.082 R)
• M9: 2,930,173 km (0.037 R)
• M10: 3,415,918 km (0.11 R)
• M11: 3,449,129 km (0.103 R)
• M12: 3,617,127 km (0.09 R)
• M13: 3,926,346 km (0.106 R)
• M14: 3,961,202 km (0.079 R)
• M15: 4,031,214 km (0.083 R)
• M16: 5,245,051 km (0.097 R)
• M17: 5,673,050 km (0.077 R)
• M18: 5,911,210 km (0.064 R)
• M19: 6,896,013 km (0.111 R)
• M20: 7,107,544 km (0.095 R)
• M21: 7,974,763 km (0.031 R)
• M22: 8,063,325 km (0.066 R)
• M23: 9,151,051 km (0.038 R)
• M24: 9,570,673 km (0.073 R)
• M25: 9,664,770 km (0.035 R)
• M26: 10,428,767 km (0.115 R)
• M27: 11,311,095 km (0.092 R)
• M28: 11,560,325 km (0.089 R)
• M29: 12,064,470 km (0.099 R)
• M30: 12,524,184 km (0.097 R)
• M31: 14,151,211 km (0.091 R)
• M32: 15,787,961 km (0.057 R)
• M33: 15,843,462 km (0.085 R)
• M34: 16,628,402 km (0.051 R)
• M35: 18,119,294 km (0.113 R)
• M36: 18,998,780 km (0.036 R)
• M37: 19,057,871 km (0.088 R)
• M38: 19,176,353 km (0.104 R)
• M39: 21,719,217 km (0.093 R)
• M40: 22,464,963 km (0.114 R)
• M41: 23,092,825 km (0.12 R)
• M42: 23,535,784 km (0.104 R)
• M43: 26,979,078 km (0.108 R)
• M44: 27,579,265 km (0.116 R)
• M45: 27,646,135 km (0.094 R)
• M46: 27,713,155 km (0.111 R)
• M47: 29,201,056 km (0.076 R)
• M48: 29,679,769 km (0.087 R)
• M49: 30,575,860 km (0.07 R)
• M50: 30,853,364 km (0.04 R)
• M51: 32,465,281 km (0.089 R)
• M52: 40,694,510 km (0.075 R)
• M53: 42,305,380 km (0.044 R)
• M54: 43,780,714 km (0.092 R)
• M55: 44,406,931 km (0.069 R)
• M56: 46,303,234 km (0.116 R)
• M57: 46,382,820 km (0.069 R)
• M58: 47,341,443 km (0.091 R)
• M59: 47,984,115 km (0.119 R)
• M60: 48,306,648 km (0.039 R)
• M61: 49,034,741 km (0.096 R)
• M62: 51,076,154 km (0.103 R)
• M63: 53,311,894 km (0.094 R)
• M64: 54,231,921 km (0.098 R)
• M65: 54,735,916 km (0.108 R)
• M66: 54,904,214 km (0.114 R)
• M67: 55,494,826 km (0.113 R)
• M68: 56,172,355 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 20,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit