🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 9.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.25 AU - 1.39 AU

Year: 995 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,343,243 km

• M1: 124,615 km (0.093 R)
• M2: 221,854 km (0.068 R)
• M3: 319,092 km (0.094 R)
• M4: 382,223 km (0.105 R)
• M5: 447,148 km (0.049 R)
• M6: 540,946 km (0.084 R)
• M7: 603,328 km (0.111 R)
• M8: 826,528 km (0.113 R)
• M9: 910,303 km (0.102 R)
• M10: 1,108,520 km (0.116 R)
• M11: 1,196,185 km (0.108 R)
• M12: 1,275,023 km (0.114 R)
• M13: 1,390,811 km (0.088 R)
• M14: 1,468,004 km (0.101 R)
• M15: 1,608,327 km (0.029 R)
• M16: 1,670,709 km (0.108 R)
• M17: 1,759,570 km (0.114 R)
• M18: 1,843,495 km (0.068 R)
• M19: 1,942,080 km (0.08 R)
• M20: 2,076,269 km (0.075 R)
• M21: 2,192,806 km (0.088 R)
• M22: 2,262,369 km (0.055 R)
• M23: 2,483,025 km (0.091 R)
• M24: 2,548,400 km (0.109 R)
• M25: 2,695,903 km (0.052 R)
• M26: 2,876,468 km (0.08 R)
• M27: 2,945,283 km (0.113 R)
• M28: 3,014,696 km (0.108 R)
• M29: 3,162,948 km (0.117 R)
• M30: 3,265,871 km (0.085 R)
• M31: 3,771,662 km (0.079 R)
• M32: 3,931,731 km (0.089 R)
• M33: 4,016,852 km (0.113 R)
• M34: 4,284,782 km (0.067 R)
• M35: 4,460,709 km (0.109 R)
• M36: 4,603,126 km (0.11 R)
• M37: 4,710,987 km (0.088 R)
• M38: 5,002,852 km (0.085 R)
• M39: 5,197,479 km (0.093 R)
• M40: 5,281,702 km (0.109 R)
• M41: 5,347,525 km (0.101 R)
• M42: 5,451,496 km (0.1 R)
• M43: 5,604,086 km (0.049 R)
• M44: 5,680,830 km (0.12 R)
• M45: 5,816,066 km (0.089 R)
• M46: 5,942,626 km (0.118 R)
• M47: 6,099,554 km (0.111 R)
• M48: 6,267,852 km (0.095 R)
• M49: 6,417,749 km (0.083 R)
• M50: 6,568,693 km (0.119 R)
• M51: 6,690,316 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 10.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.15 AU - 1.75 AU

Year: 1145 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,343,243 km

• M1: 133,740 km (0.107 R)
• M2: 199,264 km (0.042 R)
• M3: 269,875 km (0.03 R)
• M4: 342,130 km (0.11 R)
• M5: 410,347 km (0.083 R)
• M6: 498,909 km (0.071 R)
• M7: 676,033 km (0.103 R)
• M8: 784,641 km (0.113 R)
• M9: 862,581 km (0.117 R)
• M10: 1,040,154 km (0.035 R)
• M11: 1,188,256 km (0.096 R)
• M12: 1,372,710 km (0.063 R)
• M13: 1,589,627 km (0.062 R)
• M14: 1,948,363 km (0.113 R)
• M15: 2,132,966 km (0.077 R)
• M16: 2,323,554 km (0.078 R)
• M17: 2,465,822 km (0.075 R)
• M18: 2,900,104 km (0.074 R)
• M19: 2,995,697 km (0.064 R)
• M20: 3,160,554 km (0.109 R)
• M21: 3,642,409 km (0.118 R)
• M22: 3,808,313 km (0.079 R)
• M23: 3,892,088 km (0.066 R)
• M24: 4,019,096 km (0.064 R)
• M25: 4,136,680 km (0.119 R)
• M26: 4,222,849 km (0.057 R)
• M27: 4,540,744 km (0.094 R)
• M28: 4,607,465 km (0.116 R)
• M29: 4,980,263 km (0.052 R)
• M30: 5,118,342 km (0.093 R)
• M31: 5,187,905 km (0.095 R)
• M32: 5,257,617 km (0.072 R)
• M33: 5,492,785 km (0.031 R)
• M34: 5,647,320 km (0.102 R)
• M35: 5,719,276 km (0.082 R)
• M36: 6,070,981 km (0.068 R)
• M37: 6,169,117 km (0.115 R)
• M38: 6,292,834 km (0.104 R)
• M39: 6,404,734 km (0.106 R)
• M40: 6,492,248 km (0.112 R)
• M41: 6,580,212 km (0.105 R)
• M42: 6,897,509 km (0.099 R)
• M43: 6,961,537 km (0.078 R)
• M44: 7,389,387 km (0.095 R)
• M45: 7,468,075 km (0.105 R)
• M46: 7,639,664 km (0.081 R)
• M47: 7,719,250 km (0.067 R)
• M48: 7,919,412 km (0.109 R)
• M49: 8,013,509 km (0.085 R)
• M50: 8,229,828 km (0.1 R)
• M51: 8,352,348 km (0.112 R)
• M52: 8,420,715 km (0.076 R)
• M53: 8,626,860 km (0.076 R)
• M54: 8,695,975 km (0.116 R)
• M55: 8,988,289 km (0.073 R)
• M56: 9,241,259 km (0.093 R)
• M57: 9,510,984 km (0.105 R)
• M58: 9,625,277 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 13.7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.66 AU - 3.06 AU

Year: 3173 Days

Day: 10.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,343,243 km

• M1: 171,589 km (0.03 R)
• M2: 456,124 km (0.093 R)
• M3: 647,609 km (0.054 R)
• M4: 923,318 km (0.114 R)
• M5: 1,117,795 km (0.116 R)
• M6: 1,203,066 km (0.064 R)
• M7: 1,299,706 km (0.116 R)
• M8: 1,390,063 km (0.028 R)
• M9: 1,501,364 km (0.112 R)
• M10: 1,615,956 km (0.112 R)
• M11: 1,723,816 km (0.047 R)
• M12: 2,009,548 km (0.093 R)
• M13: 2,299,918 km (0.062 R)
• M14: 2,708,469 km (0.09 R)
• M15: 2,873,775 km (0.077 R)
• M16: 3,115,824 km (0.109 R)
• M17: 3,326,907 km (0.099 R)
• M18: 3,555,642 km (0.093 R)
• M19: 3,815,942 km (0.111 R)
• M20: 4,327,866 km (0.081 R)
• M21: 4,424,656 km (0.03 R)
• M22: 5,915,399 km (0.08 R)
• M23: 6,224,767 km (0.114 R)
• M24: 6,412,962 km (0.116 R)
• M25: 6,650,972 km (0.067 R)
• M26: 6,843,504 km (0.118 R)
• M27: 8,276,652 km (0.1 R)
• M28: 8,727,839 km (0.099 R)
• M29: 8,868,311 km (0.083 R)
• M30: 9,205,056 km (0.064 R)
• M31: 9,509,787 km (0.091 R)
• M32: 9,927,614 km (0.071 R)
• M33: 10,019,168 km (0.043 R)
• M34: 10,147,972 km (0.118 R)
• M35: 11,102,556 km (0.048 R)
• M36: 11,235,847 km (0.061 R)
• M37: 11,735,504 km (0.072 R)
• M38: 11,988,175 km (0.087 R)
• M39: 12,183,699 km (0.103 R)
• M40: 12,776,705 km (0.066 R)
• M41: 13,117,040 km (0.086 R)
• M42: 13,379,136 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421

Radius: 13.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.06 AU - 3.92 AU

Year: 4277 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,343,243 km

• M1: 234,121 km (0.11 R)
• M2: 489,933 km (0.073 R)
• M3: 594,502 km (0.074 R)
• M4: 748,289 km (0.112 R)
• M5: 895,343 km (0.093 R)
• M6: 1,123,779 km (0.119 R)
• M7: 1,308,233 km (0.07 R)
• M8: 1,543,551 km (0.09 R)
• M9: 1,666,520 km (0.078 R)
• M10: 1,893,759 km (0.119 R)
• M11: 2,086,142 km (0.11 R)
• M12: 2,300,666 km (0.091 R)
• M13: 2,835,628 km (0.109 R)
• M14: 3,284,272 km (0.073 R)
• M15: 3,444,940 km (0.098 R)
• M16: 4,463,552 km (0.059 R)
• M17: 4,562,286 km (0.042 R)
• M18: 4,782,494 km (0.043 R)
• M19: 5,421,876 km (0.059 R)
• M20: 5,719,575 km (0.046 R)
• M21: 6,022,661 km (0.068 R)
• M22: 6,198,289 km (0.098 R)
• M23: 6,667,278 km (0.108 R)
• M24: 6,849,039 km (0.083 R)
• M25: 7,380,860 km (0.081 R)
• M26: 7,521,781 km (0.053 R)
• M27: 7,663,600 km (0.081 R)
• M28: 7,878,123 km (0.092 R)
• M29: 8,142,911 km (0.092 R)
• M30: 8,386,307 km (0.045 R)
• M31: 8,484,294 km (0.09 R)
• M32: 8,582,729 km (0.101 R)
• M33: 9,231,685 km (0.097 R)
• M34: 9,383,676 km (0.069 R)
• M35: 9,587,728 km (0.049 R)
• M36: 9,741,664 km (0.085 R)
• M37: 10,026,049 km (0.048 R)
• M38: 10,313,277 km (0.105 R)
• M39: 10,815,926 km (0.058 R)
• M40: 11,272,349 km (0.05 R)
• M41: 11,516,493 km (0.108 R)
• M42: 11,680,303 km (0.111 R)
• M43: 11,872,386 km (0.085 R)
• M44: 12,010,166 km (0.111 R)
• M45: 13,160,573 km (0.112 R)
• M46: 13,274,717 km (0.118 R)
• M47: 14,522,363 km (0.047 R)
• M48: 14,847,589 km (0.038 R)
• M49: 15,565,509 km (0.094 R)
• M50: 16,694,374 km (0.109 R)
• M51: 16,818,092 km (0.054 R)
• M52: 17,222,006 km (0.1 R)
• M53: 17,534,815 km (0.115 R)
• M54: 17,786,588 km (0.095 R)
• M55: 18,007,694 km (0.104 R)
• M56: 18,134,553 km (0.11 R)
• M57: 18,421,033 km (0.107 R)
• M58: 18,580,804 km (0.12 R)
• M59: 19,354,075 km (0.115 R)
• M60: 19,646,838 km (0.073 R)
• M61: 19,810,049 km (0.114 R)
• M62: 20,236,702 km (0.068 R)
• M63: 21,232,725 km (0.065 R)
• M64: 22,312,822 km (0.114 R)
• M65: 22,585,688 km (0.027 R)
• M66: 22,928,267 km (0.057 R)
• M67: 23,100,155 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.4

Radius: 3.4

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.31 AU - 8.51 AU

Year: 11916 Days

Day: 15 Hours

Environment

Temp: -221 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 35,343,243 km

• M1: 263,591 km (0.084 R)
• M2: 314,156 km (0.108 R)
• M3: 600,486 km (0.109 R)
• M4: 724,353 km (0.079 R)
• M5: 796,609 km (0.042 R)
• M6: 1,209,200 km (0.115 R)
• M7: 1,260,512 km (0.075 R)
• M8: 1,832,275 km (0.11 R)
• M9: 1,871,619 km (0.12 R)
• M10: 2,217,340 km (0.118 R)
• M11: 2,805,858 km (0.116 R)
• M12: 2,851,186 km (0.096 R)
• M13: 2,874,074 km (0.078 R)
• M14: 3,176,112 km (0.12 R)
• M15: 4,141,019 km (0.057 R)
• M16: 4,192,780 km (0.1 R)
• M17: 4,218,810 km (0.097 R)
• M18: 4,454,875 km (0.048 R)
• M19: 4,587,867 km (0.097 R)
• M20: 4,967,397 km (0.108 R)
• M21: 5,356,801 km (0.112 R)
• M22: 5,756,077 km (0.089 R)
• M23: 5,813,822 km (0.054 R)
• M24: 5,930,060 km (0.113 R)
• M25: 6,076,366 km (0.068 R)
• M26: 6,253,490 km (0.088 R)
• M27: 6,313,030 km (0.105 R)
• M28: 6,342,800 km (0.067 R)
• M29: 6,552,686 km (0.088 R)
• M30: 7,040,824 km (0.089 R)
• M31: 7,794,797 km (0.072 R)
• M32: 7,955,016 km (0.105 R)
• M33: 8,640,025 km (0.081 R)
• M34: 9,006,241 km (0.077 R)
• M35: 9,174,538 km (0.073 R)
• M36: 9,719,673 km (0.054 R)
• M37: 9,857,452 km (0.118 R)
• M38: 10,030,836 km (0.108 R)
• M39: 10,170,262 km (0.105 R)
• M40: 10,205,118 km (0.063 R)
• M41: 10,983,924 km (0.07 R)
• M42: 11,416,861 km (0.101 R)
• M43: 11,598,772 km (0.088 R)
• M44: 11,708,427 km (0.099 R)
• M45: 11,855,182 km (0.062 R)
• M46: 11,965,586 km (0.069 R)
• M47: 12,076,438 km (0.064 R)
• M48: 13,012,920 km (0.087 R)
• M49: 13,164,912 km (0.11 R)
• M50: 13,547,583 km (0.077 R)
• M51: 13,586,030 km (0.095 R)
• M52: 14,875,414 km (0.106 R)
• M53: 16,162,404 km (0.114 R)
• M54: 16,325,765 km (0.094 R)
• M55: 16,366,755 km (0.116 R)
• M56: 16,943,305 km (0.093 R)
• M57: 17,652,399 km (0.097 R)
• M58: 18,073,966 km (0.079 R)
• M59: 18,158,788 km (0.077 R)
• M60: 18,669,814 km (0.067 R)
• M61: 18,712,599 km (0.115 R)
• M62: 18,927,123 km (0.029 R)
• M63: 19,228,862 km (0.113 R)
• M64: 19,836,977 km (0.092 R)
• M65: 20,628,200 km (0.072 R)
• M66: 20,805,324 km (0.1 R)
• M67: 21,027,626 km (0.072 R)
• M68: 21,699,022 km (0.098 R)
• M69: 22,377,448 km (0.089 R)
• M70: 22,468,403 km (0.112 R)
• M71: 23,016,829 km (0.054 R)
• M72: 23,200,535 km (0.119 R)
• M73: 23,708,570 km (0.058 R)
• M74: 24,829,507 km (0.104 R)
• M75: 26,015,369 km (0.067 R)
• M76: 26,446,809 km (0.071 R)
• M77: 26,591,022 km (0.047 R)
• M78: 26,639,192 km (0.112 R)
• M79: 26,687,512 km (0.061 R)
• M80: 27,462,579 km (0.069 R)
• M81: 27,559,967 km (0.078 R)
• M82: 27,706,274 km (0.115 R)
• M83: 27,852,880 km (0.086 R)
• M84: 28,491,064 km (0.092 R)
• M85: 28,935,669 km (0.101 R)
• M86: 29,233,369 km (0.111 R)
• M87: 29,432,334 km (0.106 R)
• M88: 30,990,097 km (0.107 R)
• M89: 31,294,678 km (0.113 R)
• M90: 33,039,139 km (0.09 R)
• M91: 33,402,213 km (0.102 R)
• M92: 33,871,052 km (0.084 R)
• M93: 34,446,855 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit