🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.9

Radius: 9.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.4 AU - 0.66 AU

Year: 262 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,945,977 km

• M1: 114,592 km (0.079 R)
• M2: 175,030 km (0.114 R)
• M3: 233,821 km (0.099 R)
• M4: 295,306 km (0.045 R)
• M5: 370,704 km (0.117 R)
• M6: 454,478 km (0.099 R)
• M7: 512,822 km (0.072 R)
• M8: 658,829 km (0.081 R)
• M9: 740,061 km (0.044 R)
• M10: 841,787 km (0.056 R)
• M11: 999,015 km (0.07 R)
• M12: 1,106,276 km (0.114 R)
• M13: 1,169,407 km (0.056 R)
• M14: 1,246,898 km (0.08 R)
• M15: 1,319,453 km (0.085 R)
• M16: 1,376,450 km (0.105 R)
• M17: 1,455,138 km (0.042 R)
• M18: 1,552,975 km (0.106 R)
• M19: 1,634,955 km (0.1 R)
• M20: 1,707,510 km (0.08 R)
• M21: 1,792,482 km (0.092 R)
• M22: 1,874,910 km (0.112 R)
• M23: 1,931,907 km (0.119 R)
• M24: 2,090,780 km (0.064 R)
• M25: 2,221,828 km (0.089 R)
• M26: 2,286,454 km (0.114 R)
• M27: 2,438,146 km (0.068 R)
• M28: 2,509,055 km (0.072 R)
• M29: 2,687,077 km (0.085 R)
• M30: 2,786,410 km (0.097 R)
• M31: 2,864,949 km (0.095 R)
• M32: 2,931,071 km (0.052 R)
• M33: 2,997,642 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 9.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.97 AU - 1.55 AU

Year: 959 Days

Day: 7.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,945,977 km

• M1: 128,953 km (0.082 R)
• M2: 214,523 km (0.103 R)
• M3: 291,117 km (0.116 R)
• M4: 381,774 km (0.073 R)
• M5: 598,391 km (0.119 R)
• M6: 681,418 km (0.033 R)
• M7: 774,019 km (0.113 R)
• M8: 865,872 km (0.103 R)
• M9: 1,133,503 km (0.11 R)
• M10: 1,239,119 km (0.11 R)
• M11: 1,420,581 km (0.082 R)
• M12: 1,521,410 km (0.091 R)
• M13: 1,780,813 km (0.113 R)
• M14: 1,941,930 km (0.1 R)
• M15: 2,130,872 km (0.041 R)
• M16: 2,192,656 km (0.087 R)
• M17: 2,454,003 km (0.117 R)
• M18: 2,852,083 km (0.115 R)
• M19: 2,989,414 km (0.114 R)
• M20: 3,164,145 km (0.049 R)
• M21: 3,387,345 km (0.102 R)
• M22: 3,478,150 km (0.03 R)
• M23: 3,643,606 km (0.069 R)
• M24: 3,849,303 km (0.057 R)
• M25: 3,972,721 km (0.041 R)
• M26: 4,087,762 km (0.068 R)
• M27: 4,155,530 km (0.095 R)
• M28: 4,262,642 km (0.038 R)
• M29: 4,370,651 km (0.113 R)
• M30: 4,975,924 km (0.056 R)
• M31: 5,068,974 km (0.08 R)
• M32: 5,152,300 km (0.109 R)
• M33: 5,383,579 km (0.108 R)
• M34: 5,511,186 km (0.116 R)
• M35: 5,661,232 km (0.099 R)
• M36: 5,845,387 km (0.052 R)
• M37: 6,086,689 km (0.084 R)
• M38: 6,208,611 km (0.12 R)
• M39: 6,488,658 km (0.109 R)
• M40: 6,795,932 km (0.053 R)
• M41: 7,306,659 km (0.083 R)
• M42: 7,436,361 km (0.088 R)
• M43: 7,531,056 km (0.073 R)
• M44: 7,626,200 km (0.054 R)
• M45: 7,733,761 km (0.084 R)
• M46: 7,974,614 km (0.109 R)
• M47: 8,047,318 km (0.112 R)
• M48: 8,291,462 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 11.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.29 AU - 2.11 AU

Year: 1503 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,945,977 km

• M1: 167,101 km (0.116 R)
• M2: 353,201 km (0.092 R)
• M3: 437,873 km (0.091 R)
• M4: 537,505 km (0.117 R)
• M5: 626,366 km (0.105 R)
• M6: 728,242 km (0.097 R)
• M7: 843,582 km (0.094 R)
• M8: 942,317 km (0.106 R)
• M9: 1,143,975 km (0.068 R)
• M10: 1,220,120 km (0.101 R)
• M11: 1,298,210 km (0.05 R)
• M12: 1,450,351 km (0.049 R)
• M13: 1,552,228 km (0.072 R)
• M14: 1,627,774 km (0.107 R)
• M15: 1,704,668 km (0.108 R)
• M16: 1,792,781 km (0.095 R)
• M17: 1,882,390 km (0.115 R)
• M18: 2,045,751 km (0.105 R)
• M19: 2,139,698 km (0.091 R)
• M20: 2,419,297 km (0.069 R)
• M21: 2,518,929 km (0.048 R)
• M22: 2,907,883 km (0.1 R)
• M23: 3,145,744 km (0.118 R)
• M24: 3,328,403 km (0.069 R)
• M25: 3,501,937 km (0.113 R)
• M26: 3,665,896 km (0.085 R)
• M27: 3,755,206 km (0.119 R)
• M28: 4,014,608 km (0.047 R)
• M29: 4,213,125 km (0.089 R)
• M30: 4,306,773 km (0.111 R)
• M31: 4,482,700 km (0.048 R)
• M32: 4,758,110 km (0.118 R)
• M33: 4,841,735 km (0.041 R)
• M34: 5,152,899 km (0.09 R)
• M35: 5,282,151 km (0.072 R)
• M36: 5,456,134 km (0.103 R)
• M37: 5,780,013 km (0.098 R)
• M38: 5,959,231 km (0.064 R)
• M39: 6,338,911 km (0.052 R)
• M40: 6,820,466 km (0.071 R)
• M41: 6,899,304 km (0.108 R)
• M42: 7,249,662 km (0.059 R)
• M43: 7,573,243 km (0.09 R)
• M44: 7,885,154 km (0.041 R)
• M45: 8,050,909 km (0.082 R)
• M46: 8,134,384 km (0.072 R)
• M47: 8,268,274 km (0.094 R)
• M48: 8,572,407 km (0.104 R)
• M49: 9,313,963 km (0.119 R)
• M50: 9,595,058 km (0.045 R)
• M51: 9,932,551 km (0.103 R)
• M52: 10,004,208 km (0.07 R)
• M53: 10,346,488 km (0.096 R)
• M54: 10,546,351 km (0.104 R)
• M55: 10,619,354 km (0.072 R)
• M56: 10,802,761 km (0.116 R)
• M57: 11,433,765 km (0.087 R)
• M58: 12,019,591 km (0.058 R)
• M59: 12,210,777 km (0.111 R)
• M60: 12,576,543 km (0.066 R)
• M61: 12,887,408 km (0.038 R)
• M62: 13,043,887 km (0.062 R)
• M63: 13,200,965 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 12.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.75 AU - 3.65 AU

Year: 3883 Days

Day: 5.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,945,977 km

• M1: 161,715 km (0.098 R)
• M2: 371,152 km (0.083 R)
• M3: 495,169 km (0.117 R)
• M4: 615,446 km (0.083 R)
• M5: 702,212 km (0.106 R)
• M6: 1,205,011 km (0.118 R)
• M7: 1,317,957 km (0.118 R)
• M8: 1,570,628 km (0.079 R)
• M9: 1,937,741 km (0.08 R)
• M10: 2,439,343 km (0.107 R)
• M11: 2,603,153 km (0.093 R)
• M12: 2,903,844 km (0.119 R)
• M13: 3,136,768 km (0.092 R)
• M14: 3,235,652 km (0.05 R)
• M15: 3,683,548 km (0.106 R)
• M16: 4,000,247 km (0.101 R)
• M17: 4,683,012 km (0.096 R)
• M18: 4,865,222 km (0.114 R)
• M19: 5,497,423 km (0.045 R)
• M20: 5,617,400 km (0.107 R)
• M21: 5,713,891 km (0.117 R)
• M22: 5,811,129 km (0.058 R)
• M23: 5,957,885 km (0.041 R)
• M24: 6,155,653 km (0.082 R)
• M25: 6,557,473 km (0.119 R)
• M26: 7,045,910 km (0.111 R)
• M27: 7,760,240 km (0.049 R)
• M28: 8,112,543 km (0.08 R)
• M29: 8,581,083 km (0.054 R)
• M30: 8,973,628 km (0.076 R)
• M31: 9,200,718 km (0.058 R)
• M32: 9,515,921 km (0.086 R)
• M33: 9,602,388 km (0.051 R)
• M34: 9,834,714 km (0.035 R)
• M35: 10,068,685 km (0.061 R)
• M36: 11,175,260 km (0.12 R)
• M37: 11,727,575 km (0.063 R)
• M38: 11,820,476 km (0.09 R)
• M39: 12,131,939 km (0.11 R)
• M40: 12,351,698 km (0.109 R)
• M41: 13,050,769 km (0.08 R)
• M42: 13,664,718 km (0.059 R)
• M43: 14,090,324 km (0.058 R)
• M44: 14,520,418 km (0.105 R)
• M45: 14,620,200 km (0.058 R)
• M46: 14,720,281 km (0.081 R)
• M47: 15,055,530 km (0.102 R)
• M48: 15,836,131 km (0.07 R)
• M49: 16,560,484 km (0.053 R)
• M50: 16,804,329 km (0.054 R)
• M51: 17,366,218 km (0.083 R)
• M52: 17,507,588 km (0.027 R)
• M53: 17,649,407 km (0.117 R)
• M54: 18,005,600 km (0.096 R)
• M55: 18,220,422 km (0.055 R)
• M56: 18,364,186 km (0.104 R)
• M57: 18,580,504 km (0.058 R)
• M58: 19,271,048 km (0.083 R)
• M59: 19,674,663 km (0.115 R)
• M60: 20,229,522 km (0.081 R)
• M61: 21,165,855 km (0.092 R)
• M62: 21,582,335 km (0.056 R)
• M63: 22,423,374 km (0.104 R)
• M64: 22,539,014 km (0.054 R)
• M65: 22,731,995 km (0.069 R)
• M66: 22,886,679 km (0.095 R)
• M67: 23,041,812 km (0.087 R)
• M68: 23,940,746 km (0.104 R)
• M69: 24,058,778 km (0.106 R)
• M70: 24,216,455 km (0.109 R)
• M71: 25,370,452 km (0.115 R)
• M72: 26,257,867 km (0.116 R)
• M73: 26,746,155 km (0.118 R)
• M74: 27,360,852 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 5.4

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.32 AU - 6.9 AU

Year: 11526 Days

Day: 22.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,945,977 km

• M1: 235,168 km (0.062 R)
• M2: 347,815 km (0.103 R)
• M3: 393,143 km (0.086 R)
• M4: 623,823 km (0.115 R)
• M5: 799,002 km (0.052 R)
• M6: 1,056,011 km (0.091 R)
• M7: 1,176,288 km (0.106 R)
• M8: 1,487,003 km (0.084 R)
• M9: 1,563,747 km (0.096 R)
• M10: 2,137,006 km (0.094 R)
• M11: 2,468,664 km (0.106 R)
• M12: 2,745,719 km (0.118 R)
• M13: 3,204,237 km (0.099 R)
• M14: 4,604,473 km (0.088 R)
• M15: 5,234,429 km (0.117 R)
• M16: 6,322,455 km (0.118 R)
• M17: 6,478,934 km (0.106 R)
• M18: 7,052,941 km (0.101 R)
• M19: 7,411,677 km (0.117 R)
• M20: 7,910,436 km (0.102 R)
• M21: 8,214,868 km (0.056 R)
• M22: 8,248,976 km (0.066 R)
• M23: 8,488,782 km (0.109 R)
• M24: 8,592,303 km (0.053 R)
• M25: 8,730,831 km (0.117 R)
• M26: 9,257,266 km (0.092 R)
• M27: 10,859,758 km (0.101 R)
• M28: 11,273,696 km (0.081 R)
• M29: 12,585,220 km (0.113 R)
• M30: 12,821,734 km (0.082 R)
• M31: 13,019,802 km (0.067 R)
• M32: 14,229,899 km (0.119 R)
• M33: 14,311,879 km (0.118 R)
• M34: 19,917,461 km (0.077 R)
• M35: 20,608,453 km (0.086 R)
• M36: 21,073,553 km (0.112 R)
• M37: 21,307,374 km (0.053 R)
• M38: 22,394,053 km (0.111 R)
• M39: 22,632,662 km (0.074 R)
• M40: 22,728,404 km (0.08 R)
• M41: 22,968,210 km (0.092 R)
• M42: 23,112,422 km (0.102 R)
• M43: 23,401,894 km (0.05 R)
• M44: 23,595,623 km (0.12 R)
• M45: 24,522,681 km (0.112 R)
• M46: 25,411,891 km (0.1 R)
• M47: 25,511,374 km (0.09 R)
• M48: 26,010,582 km (0.119 R)
• M49: 27,629,680 km (0.115 R)
• M50: 28,348,198 km (0.115 R)
• M51: 28,399,809 km (0.115 R)
• M52: 28,503,032 km (0.084 R)
• M53: 28,813,447 km (0.113 R)
• M54: 29,020,940 km (0.066 R)
• M55: 29,594,348 km (0.05 R)
• M56: 30,540,555 km (0.093 R)
• M57: 31,123,687 km (0.101 R)
• M58: 31,283,308 km (0.1 R)
• M59: 31,496,635 km (0.046 R)
• M60: 32,032,046 km (0.07 R)
• M61: 33,166,297 km (0.119 R)
• M62: 34,368,465 km (0.118 R)
• M63: 34,864,382 km (0.08 R)
• M64: 35,696,146 km (0.115 R)
• M65: 36,871,537 km (0.066 R)
• M66: 37,153,379 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit