🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 12

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 341 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,986,210 km

• M1: 149,448 km (0.12 R)
• M2: 260,450 km (0.089 R)
• M3: 383,270 km (0.094 R)
• M4: 458,069 km (0.113 R)
• M5: 560,693 km (0.094 R)
• M6: 652,995 km (0.12 R)
• M7: 740,659 km (0.089 R)
• M8: 822,190 km (0.045 R)
• M9: 903,272 km (0.032 R)
• M10: 999,164 km (0.093 R)
• M11: 1,139,637 km (0.112 R)
• M12: 1,265,748 km (0.107 R)
• M13: 1,370,017 km (0.102 R)
• M14: 1,468,453 km (0.058 R)
• M15: 1,763,759 km (0.04 R)
• M16: 1,901,239 km (0.094 R)
• M17: 1,981,424 km (0.115 R)
• M18: 2,119,503 km (0.097 R)
• M19: 2,213,450 km (0.087 R)
• M20: 2,356,914 km (0.116 R)
• M21: 2,481,679 km (0.102 R)
• M22: 2,558,872 km (0.111 R)
• M23: 2,642,347 km (0.046 R)
• M24: 2,743,775 km (0.117 R)
• M25: 2,846,548 km (0.06 R)
• M26: 2,962,337 km (0.078 R)
• M27: 3,294,893 km (0.109 R)
• M28: 3,410,532 km (0.104 R)
• M29: 3,589,751 km (0.116 R)
• M30: 3,677,265 km (0.061 R)
• M31: 3,752,962 km (0.117 R)
• M32: 3,938,164 km (0.077 R)
• M33: 4,106,761 km (0.081 R)
• M34: 4,191,882 km (0.086 R)
• M35: 4,284,333 km (0.114 R)
• M36: 4,410,893 km (0.057 R)
• M37: 4,531,918 km (0.059 R)
• M38: 4,667,753 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 12.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.74 AU - 1.12 AU

Year: 598 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,986,210 km

• M1: 150,944 km (0.065 R)
• M2: 264,788 km (0.085 R)
• M3: 343,776 km (0.043 R)
• M4: 454,478 km (0.107 R)
• M5: 598,840 km (0.106 R)
• M6: 685,457 km (0.111 R)
• M7: 768,933 km (0.115 R)
• M8: 860,487 km (0.042 R)
• M9: 942,915 km (0.113 R)
• M10: 1,088,474 km (0.03 R)
• M11: 1,256,772 km (0.105 R)
• M12: 1,367,175 km (0.107 R)
• M13: 1,460,075 km (0.111 R)
• M14: 1,598,304 km (0.107 R)
• M15: 1,691,054 km (0.043 R)
• M16: 1,796,970 km (0.119 R)
• M17: 2,004,163 km (0.072 R)
• M18: 2,249,802 km (0.117 R)
• M19: 2,329,837 km (0.12 R)
• M20: 2,524,464 km (0.04 R)
• M21: 2,614,223 km (0.081 R)
• M22: 2,744,373 km (0.113 R)
• M23: 2,903,395 km (0.053 R)
• M24: 2,984,029 km (0.051 R)
• M25: 3,072,441 km (0.107 R)
• M26: 3,300,578 km (0.071 R)
• M27: 3,391,982 km (0.1 R)
• M28: 3,606,356 km (0.084 R)
• M29: 3,780,937 km (0.112 R)
• M30: 3,958,509 km (0.102 R)
• M31: 4,108,706 km (0.069 R)
• M32: 4,184,402 km (0.037 R)
• M33: 4,314,403 km (0.099 R)
• M34: 4,468,937 km (0.07 R)
• M35: 4,735,969 km (0.103 R)
• M36: 4,911,747 km (0.037 R)
• M37: 5,000,309 km (0.087 R)
• M38: 5,195,534 km (0.107 R)
• M39: 5,302,497 km (0.097 R)
• M40: 5,385,075 km (0.047 R)
• M41: 5,602,141 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 9.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.59 AU - 1.87 AU

Year: 1517 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,986,210 km

• M1: 119,529 km (0.086 R)
• M2: 181,013 km (0.111 R)
• M3: 286,929 km (0.109 R)
• M4: 400,174 km (0.106 R)
• M5: 493,224 km (0.087 R)
• M6: 550,071 km (0.065 R)
• M7: 730,636 km (0.026 R)
• M8: 1,104,032 km (0.11 R)
• M9: 1,168,359 km (0.04 R)
• M10: 1,247,497 km (0.099 R)
• M11: 1,328,579 km (0.103 R)
• M12: 1,481,767 km (0.064 R)
• M13: 1,539,063 km (0.118 R)
• M14: 1,692,999 km (0.044 R)
• M15: 1,921,734 km (0.102 R)
• M16: 2,047,845 km (0.112 R)
• M17: 2,283,611 km (0.061 R)
• M18: 2,350,183 km (0.025 R)
• M19: 2,485,419 km (0.083 R)
• M20: 2,631,875 km (0.069 R)
• M21: 2,710,713 km (0.116 R)
• M22: 2,906,537 km (0.106 R)
• M23: 2,988,068 km (0.032 R)
• M24: 3,097,873 km (0.097 R)
• M25: 3,435,665 km (0.087 R)
• M26: 3,531,557 km (0.116 R)
• M27: 3,608,899 km (0.104 R)
• M28: 3,716,310 km (0.099 R)
• M29: 3,814,746 km (0.119 R)
• M30: 3,994,413 km (0.032 R)
• M31: 4,403,413 km (0.118 R)
• M32: 4,528,776 km (0.114 R)
• M33: 4,719,065 km (0.07 R)
• M34: 4,998,663 km (0.041 R)
• M35: 5,063,888 km (0.06 R)
• M36: 5,206,305 km (0.07 R)
• M37: 5,316,858 km (0.05 R)
• M38: 5,405,719 km (0.063 R)
• M39: 5,506,398 km (0.075 R)
• M40: 5,777,919 km (0.097 R)
• M41: 5,972,994 km (0.079 R)
• M42: 6,123,639 km (0.1 R)
• M43: 6,181,833 km (0.114 R)
• M44: 6,298,968 km (0.119 R)
• M45: 6,846,945 km (0.108 R)
• M46: 6,943,884 km (0.095 R)
• M47: 7,188,028 km (0.082 R)
• M48: 7,249,513 km (0.092 R)
• M49: 7,311,297 km (0.116 R)
• M50: 7,497,396 km (0.108 R)
• M51: 7,572,195 km (0.107 R)
• M52: 7,634,877 km (0.039 R)
• M53: 7,886,949 km (0.092 R)
• M54: 8,154,580 km (0.099 R)
• M55: 8,555,203 km (0.11 R)
• M56: 8,646,607 km (0.085 R)
• M57: 8,856,643 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 6.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.14 AU - 6.5 AU

Year: 9363 Days

Day: 21.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,986,210 km

• M1: 109,206 km (0.099 R)
• M2: 173,384 km (0.09 R)
• M3: 313,707 km (0.112 R)
• M4: 363,523 km (0.107 R)
• M5: 416,630 km (0.056 R)
• M6: 541,544 km (0.056 R)
• M7: 962,513 km (0.111 R)
• M8: 1,197,980 km (0.098 R)
• M9: 1,584,541 km (0.12 R)
• M10: 1,894,507 km (0.12 R)
• M11: 1,991,297 km (0.077 R)
• M12: 2,089,583 km (0.07 R)
• M13: 2,274,187 km (0.104 R)
• M14: 2,534,487 km (0.085 R)
• M15: 2,605,546 km (0.078 R)
• M16: 2,841,163 km (0.058 R)
• M17: 2,896,514 km (0.09 R)
• M18: 3,026,963 km (0.113 R)
• M19: 3,216,803 km (0.116 R)
• M20: 3,410,682 km (0.074 R)
• M21: 3,508,968 km (0.066 R)
• M22: 3,568,508 km (0.045 R)
• M23: 4,139,523 km (0.099 R)
• M24: 4,673,437 km (0.117 R)
• M25: 4,937,328 km (0.095 R)
• M26: 5,228,745 km (0.077 R)
• M27: 5,319,551 km (0.099 R)
• M28: 5,595,110 km (0.078 R)
• M29: 5,828,333 km (0.101 R)
• M30: 6,546,852 km (0.051 R)
• M31: 7,573,542 km (0.077 R)
• M32: 7,625,003 km (0.059 R)
• M33: 7,805,718 km (0.093 R)
• M34: 8,223,993 km (0.08 R)
• M35: 8,329,759 km (0.091 R)
• M36: 8,649,599 km (0.101 R)
• M37: 8,946,401 km (0.077 R)
• M38: 9,082,386 km (0.114 R)
• M39: 9,218,969 km (0.106 R)
• M40: 9,466,852 km (0.084 R)
• M41: 9,744,656 km (0.094 R)
• M42: 10,393,910 km (0.114 R)
• M43: 10,911,818 km (0.066 R)
• M44: 11,203,235 km (0.092 R)
• M45: 11,379,162 km (0.113 R)
• M46: 11,467,574 km (0.092 R)
• M47: 11,615,377 km (0.084 R)
• M48: 12,122,514 km (0.073 R)
• M49: 12,698,017 km (0.079 R)
• M50: 13,251,230 km (0.084 R)
• M51: 13,530,828 km (0.094 R)
• M52: 13,624,476 km (0.1 R)
• M53: 13,749,690 km (0.09 R)
• M54: 14,540,763 km (0.084 R)
• M55: 14,732,847 km (0.069 R)
• M56: 14,990,155 km (0.11 R)
• M57: 15,184,184 km (0.074 R)
• M58: 15,444,185 km (0.03 R)
• M59: 15,542,022 km (0.097 R)
• M60: 15,705,682 km (0.081 R)
• M61: 16,034,498 km (0.106 R)
• M62: 16,199,804 km (0.109 R)
• M63: 17,237,265 km (0.082 R)
• M64: 18,296,119 km (0.072 R)
• M65: 18,365,083 km (0.099 R)
• M66: 19,481,383 km (0.056 R)
• M67: 20,225,782 km (0.073 R)
• M68: 21,196,522 km (0.056 R)
• M69: 21,487,041 km (0.074 R)
• M70: 21,852,060 km (0.098 R)
• M71: 22,219,173 km (0.067 R)
• M72: 22,366,677 km (0.079 R)
• M73: 22,514,330 km (0.115 R)
• M74: 22,699,532 km (0.119 R)
• M75: 23,034,033 km (0.047 R)
• M76: 23,971,712 km (0.12 R)
• M77: 24,578,332 km (0.073 R)
• M78: 24,692,625 km (0.075 R)
• M79: 24,921,808 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.7

Radius: 7.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.15 AU - 8.71 AU

Year: 16322 Days

Day: 24.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,986,210 km

• M1: 95,443 km (0.075 R)
• M2: 177,124 km (0.099 R)
• M3: 272,268 km (0.094 R)
• M4: 375,790 km (0.092 R)
• M5: 479,760 km (0.075 R)
• M6: 579,093 km (0.096 R)
• M7: 782,397 km (0.086 R)
• M8: 1,253,780 km (0.066 R)
• M9: 1,333,366 km (0.047 R)
• M10: 1,890,319 km (0.073 R)
• M11: 2,005,060 km (0.118 R)
• M12: 2,169,618 km (0.068 R)
• M13: 2,265,660 km (0.106 R)
• M14: 2,562,462 km (0.104 R)
• M15: 3,003,776 km (0.092 R)
• M16: 3,084,110 km (0.107 R)
• M17: 3,138,115 km (0.11 R)
• M18: 3,468,576 km (0.039 R)
• M19: 4,312,757 km (0.093 R)
• M20: 4,930,447 km (0.081 R)
• M21: 5,057,306 km (0.119 R)
• M22: 5,217,375 km (0.096 R)
• M23: 5,707,757 km (0.109 R)
• M24: 5,941,579 km (0.11 R)
• M25: 6,212,800 km (0.112 R)
• M26: 6,732,203 km (0.086 R)
• M27: 7,157,660 km (0.113 R)
• M28: 8,791,119 km (0.044 R)
• M29: 8,906,608 km (0.091 R)
• M30: 9,334,159 km (0.065 R)
• M31: 10,249,698 km (0.102 R)
• M32: 10,574,924 km (0.053 R)
• M33: 10,697,744 km (0.086 R)
• M34: 11,277,136 km (0.089 R)
• M35: 14,007,746 km (0.12 R)
• M36: 14,368,576 km (0.117 R)
• M37: 14,459,233 km (0.085 R)
• M38: 14,595,516 km (0.106 R)
• M39: 14,915,357 km (0.094 R)
• M40: 15,053,136 km (0.087 R)
• M41: 15,562,068 km (0.085 R)
• M42: 15,841,966 km (0.079 R)
• M43: 16,644,109 km (0.09 R)
• M44: 17,798,855 km (0.107 R)
• M45: 19,328,344 km (0.085 R)
• M46: 19,428,575 km (0.082 R)
• M47: 20,083,514 km (0.109 R)
• M48: 20,439,258 km (0.057 R)
• M49: 20,541,284 km (0.059 R)
• M50: 21,934,937 km (0.079 R)
• M51: 22,039,357 km (0.111 R)
• M52: 23,679,249 km (0.059 R)
• M53: 23,786,361 km (0.082 R)
• M54: 24,055,038 km (0.096 R)
• M55: 24,649,391 km (0.097 R)
• M56: 24,866,756 km (0.091 R)
• M57: 25,303,433 km (0.099 R)
• M58: 25,797,704 km (0.088 R)
• M59: 27,806,205 km (0.104 R)
• M60: 28,089,095 km (0.109 R)
• M61: 28,429,879 km (0.109 R)
• M62: 28,715,012 km (0.043 R)
• M63: 29,058,190 km (0.088 R)
• M64: 29,575,798 km (0.116 R)
• M65: 29,922,416 km (0.085 R)
• M66: 30,212,337 km (0.042 R)
• M67: 30,270,381 km (0.075 R)
• M68: 31,263,861 km (0.081 R)
• M69: 32,803,671 km (0.036 R)
• M70: 33,222,396 km (0.073 R)
• M71: 33,402,512 km (0.075 R)
• M72: 34,246,842 km (0.093 R)
• M73: 34,428,753 km (0.117 R)
• M74: 35,220,425 km (0.074 R)
• M75: 35,710,657 km (0.076 R)
• M76: 35,772,142 km (0.062 R)
• M77: 35,833,627 km (0.099 R)
• M78: 36,697,854 km (0.107 R)
• M79: 37,008,120 km (0.116 R)
• M80: 37,194,818 km (0.077 R)
• M81: 38,383,971 km (0.074 R)
• M82: 38,762,155 km (0.068 R)
• M83: 38,825,285 km (0.107 R)
• M84: 39,458,533 km (0.08 R)
• M85: 40,735,351 km (0.098 R)
• M86: 41,121,014 km (0.109 R)
• M87: 41,378,921 km (0.092 R)
• M88: 41,572,500 km (0.111 R)
• M89: 41,701,902 km (0.079 R)
• M90: 41,960,856 km (0.051 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: 308 - 18,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit