🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 13.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.8 AU - 0.98 AU

Year: 560 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,697,659 km

• M1: 170,691 km (0.112 R)
• M2: 282,291 km (0.103 R)
• M3: 388,356 km (0.096 R)
• M4: 580,440 km (0.093 R)
• M5: 795,861 km (0.063 R)
• M6: 887,415 km (0.098 R)
• M7: 1,082,640 km (0.062 R)
• M8: 1,175,989 km (0.087 R)
• M9: 1,272,180 km (0.095 R)
• M10: 1,451,698 km (0.062 R)
• M11: 1,561,353 km (0.101 R)
• M12: 1,645,577 km (0.075 R)
• M13: 1,818,961 km (0.059 R)
• M14: 1,974,243 km (0.093 R)
• M15: 2,177,846 km (0.083 R)
• M16: 2,324,003 km (0.109 R)
• M17: 2,414,659 km (0.041 R)
• M18: 2,653,417 km (0.107 R)
• M19: 2,741,531 km (0.065 R)
• M20: 2,851,485 km (0.088 R)
• M21: 2,948,873 km (0.094 R)
• M22: 3,132,879 km (0.087 R)
• M23: 3,269,761 km (0.087 R)
• M24: 3,423,398 km (0.042 R)
• M25: 3,527,219 km (0.106 R)
• M26: 3,707,634 km (0.104 R)
• M27: 3,806,667 km (0.109 R)
• M28: 4,172,434 km (0.06 R)
• M29: 4,315,450 km (0.04 R)
• M30: 4,557,649 km (0.033 R)
• M31: 4,738,213 km (0.081 R)
• M32: 4,904,417 km (0.118 R)
• M33: 5,131,805 km (0.059 R)
• M34: 5,242,657 km (0.044 R)
• M35: 5,397,342 km (0.108 R)
• M36: 5,623,534 km (0.092 R)
• M37: 5,808,586 km (0.041 R)
• M38: 6,004,559 km (0.115 R)
• M39: 6,211,902 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 8.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.85 AU

Year: 1250 Days

Day: 6.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,697,659 km

• M1: 108,458 km (0.095 R)
• M2: 166,652 km (0.108 R)
• M3: 238,459 km (0.071 R)
• M4: 378,931 km (0.079 R)
• M5: 525,687 km (0.085 R)
• M6: 589,116 km (0.118 R)
• M7: 768,335 km (0.114 R)
• M8: 929,452 km (0.075 R)
• M9: 995,873 km (0.073 R)
• M10: 1,140,085 km (0.1 R)
• M11: 1,414,747 km (0.108 R)
• M12: 1,549,086 km (0.065 R)
• M13: 1,606,980 km (0.073 R)
• M14: 1,695,093 km (0.054 R)
• M15: 1,853,518 km (0.098 R)
• M16: 1,915,152 km (0.033 R)
• M17: 2,032,586 km (0.099 R)
• M18: 2,160,642 km (0.106 R)
• M19: 2,217,489 km (0.1 R)
• M20: 2,466,869 km (0.064 R)
• M21: 2,769,505 km (0.113 R)
• M22: 2,840,265 km (0.093 R)
• M23: 2,893,821 km (0.032 R)
• M24: 3,038,333 km (0.108 R)
• M25: 3,093,086 km (0.069 R)
• M26: 3,185,088 km (0.067 R)
• M27: 3,306,263 km (0.102 R)
• M28: 3,362,661 km (0.108 R)
• M29: 3,447,782 km (0.092 R)
• M30: 3,591,396 km (0.095 R)
• M31: 3,795,896 km (0.116 R)
• M32: 4,004,286 km (0.09 R)
• M33: 4,287,924 km (0.1 R)
• M34: 4,390,698 km (0.108 R)
• M35: 4,641,124 km (0.084 R)
• M36: 4,831,862 km (0.107 R)
• M37: 4,938,974 km (0.051 R)
• M38: 5,068,675 km (0.071 R)
• M39: 5,408,711 km (0.042 R)
• M40: 5,475,432 km (0.116 R)
• M41: 5,542,452 km (0.057 R)
• M42: 5,598,401 km (0.075 R)
• M43: 5,813,074 km (0.06 R)
• M44: 5,972,845 km (0.099 R)
• M45: 6,111,073 km (0.084 R)
• M46: 6,180,636 km (0.064 R)
• M47: 6,332,029 km (0.031 R)
• M48: 6,650,673 km (0.07 R)
• M49: 6,890,029 km (0.049 R)
• M50: 7,550,504 km (0.068 R)
• M51: 7,825,465 km (0.108 R)
• M52: 7,901,012 km (0.095 R)
• M53: 8,052,853 km (0.073 R)
• M54: 8,167,296 km (0.108 R)
• M55: 8,256,755 km (0.084 R)
• M56: 8,501,198 km (0.047 R)
• M57: 8,591,855 km (0.106 R)
• M58: 8,748,035 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 8.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.32 AU - 2.84 AU

Year: 2763 Days

Day: 8.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,697,659 km

• M1: 164,558 km (0.082 R)
• M2: 251,624 km (0.043 R)
• M3: 329,863 km (0.07 R)
• M4: 433,235 km (0.112 R)
• M5: 517,160 km (0.073 R)
• M6: 658,979 km (0.103 R)
• M7: 1,503,608 km (0.033 R)
• M8: 1,661,733 km (0.106 R)
• M9: 2,007,603 km (0.096 R)
• M10: 2,824,707 km (0.105 R)
• M11: 3,174,916 km (0.104 R)
• M12: 3,378,967 km (0.094 R)
• M13: 3,506,724 km (0.059 R)
• M14: 3,652,282 km (0.071 R)
• M15: 3,783,480 km (0.034 R)
• M16: 4,118,280 km (0.095 R)
• M17: 4,567,821 km (0.036 R)
• M18: 4,656,084 km (0.117 R)
• M19: 4,888,260 km (0.12 R)
• M20: 4,996,569 km (0.119 R)
• M21: 5,289,781 km (0.079 R)
• M22: 5,382,531 km (0.083 R)
• M23: 5,494,580 km (0.09 R)
• M24: 5,607,377 km (0.074 R)
• M25: 6,008,299 km (0.116 R)
• M26: 6,183,030 km (0.105 R)
• M27: 6,261,120 km (0.065 R)
• M28: 6,438,244 km (0.108 R)
• M29: 6,557,323 km (0.09 R)
• M30: 7,389,985 km (0.034 R)
• M31: 7,619,169 km (0.054 R)
• M32: 7,871,690 km (0.112 R)
• M33: 8,212,923 km (0.09 R)
• M34: 8,406,802 km (0.078 R)
• M35: 9,175,735 km (0.118 R)
• M36: 9,265,045 km (0.102 R)
• M37: 9,354,654 km (0.093 R)
• M38: 9,625,277 km (0.098 R)
• M39: 10,081,849 km (0.069 R)
• M40: 10,498,928 km (0.077 R)
• M41: 10,592,427 km (0.038 R)
• M42: 11,349,841 km (0.072 R)
• M43: 11,614,330 km (0.112 R)
• M44: 11,832,294 km (0.106 R)
• M45: 12,395,231 km (0.07 R)
• M46: 12,518,799 km (0.111 R)
• M47: 12,617,832 km (0.046 R)
• M48: 12,742,148 km (0.094 R)
• M49: 12,991,977 km (0.076 R)
• M50: 13,142,622 km (0.118 R)
• M51: 13,394,993 km (0.116 R)
• M52: 13,521,852 km (0.085 R)
• M53: 13,853,361 km (0.066 R)
• M54: 14,110,221 km (0.108 R)
• M55: 14,654,757 km (0.031 R)
• M56: 14,916,553 km (0.077 R)
• M57: 15,206,175 km (0.086 R)
• M58: 15,285,611 km (0.108 R)
• M59: 15,630,883 km (0.084 R)
• M60: 15,710,918 km (0.071 R)
• M61: 17,147,955 km (0.098 R)
• M62: 17,285,735 km (0.091 R)
• M63: 17,368,462 km (0.06 R)
• M64: 18,091,768 km (0.049 R)
• M65: 18,288,190 km (0.107 R)
• M66: 18,654,854 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.6

Radius: 7.6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.37 AU - 9.63 AU

Year: 18005 Days

Day: 20.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,697,659 km

• M1: 96,491 km (0.106 R)
• M2: 179,368 km (0.087 R)
• M3: 291,117 km (0.118 R)
• M4: 535,860 km (0.1 R)
• M5: 927,806 km (0.083 R)
• M6: 1,020,407 km (0.083 R)
• M7: 1,067,830 km (0.065 R)
• M8: 1,501,813 km (0.104 R)
• M9: 2,137,454 km (0.103 R)
• M10: 2,230,055 km (0.112 R)
• M11: 2,713,107 km (0.085 R)
• M12: 2,779,977 km (0.114 R)
• M13: 3,263,478 km (0.092 R)
• M14: 3,334,686 km (0.118 R)
• M15: 3,587,955 km (0.108 R)
• M16: 3,698,508 km (0.105 R)
• M17: 4,306,923 km (0.048 R)
• M18: 4,783,542 km (0.085 R)
• M19: 5,487,250 km (0.077 R)
• M20: 5,614,707 km (0.101 R)
• M21: 5,959,680 km (0.092 R)
• M22: 6,579,913 km (0.1 R)
• M23: 6,760,926 km (0.116 R)
• M24: 7,880,965 km (0.097 R)
• M25: 8,315,697 km (0.084 R)
• M26: 8,758,207 km (0.115 R)
• M27: 8,957,472 km (0.066 R)
• M28: 9,007,437 km (0.111 R)
• M29: 9,461,916 km (0.049 R)
• M30: 10,027,396 km (0.072 R)
• M31: 10,079,456 km (0.075 R)
• M32: 10,393,013 km (0.099 R)
• M33: 11,083,557 km (0.119 R)
• M34: 11,570,348 km (0.119 R)
• M35: 12,452,826 km (0.066 R)
• M36: 14,106,930 km (0.044 R)
• M37: 14,457,737 km (0.105 R)
• M38: 14,634,262 km (0.107 R)
• M39: 15,048,798 km (0.053 R)
• M40: 16,132,485 km (0.077 R)
• M41: 17,054,606 km (0.112 R)
• M42: 17,178,922 km (0.113 R)
• M43: 17,804,690 km (0.068 R)
• M44: 18,949,712 km (0.083 R)
• M45: 19,142,992 km (0.115 R)
• M46: 19,401,497 km (0.088 R)
• M47: 20,315,690 km (0.03 R)
• M48: 20,381,513 km (0.12 R)
• M49: 20,777,947 km (0.054 R)
• M50: 22,050,277 km (0.028 R)
• M51: 22,457,184 km (0.076 R)
• M52: 23,416,555 km (0.073 R)
• M53: 24,529,114 km (0.046 R)
• M54: 25,801,444 km (0.093 R)
• M55: 26,015,519 km (0.035 R)
• M56: 27,095,017 km (0.111 R)
• M57: 27,239,977 km (0.037 R)
• M58: 28,483,135 km (0.098 R)
• M59: 28,778,442 km (0.067 R)
• M60: 29,894,442 km (0.106 R)
• M61: 31,176,346 km (0.093 R)
• M62: 31,328,337 km (0.072 R)
• M63: 31,633,068 km (0.094 R)
• M64: 34,340,939 km (0.117 R)
• M65: 34,733,783 km (0.095 R)
• M66: 35,444,822 km (0.1 R)
• M67: 36,320,269 km (0.098 R)
• M68: 36,480,189 km (0.111 R)
• M69: 37,364,013 km (0.098 R)
• M70: 38,580,543 km (0.057 R)
• M71: 39,563,251 km (0.094 R)
• M72: 39,810,088 km (0.092 R)
• M73: 40,388,284 km (0.071 R)
• M74: 40,471,161 km (0.031 R)
• M75: 42,982,011 km (0.092 R)
• M76: 43,490,195 km (0.089 R)
• M77: 45,026,715 km (0.065 R)
• M78: 47,714,390 km (0.116 R)
• M79: 48,240,676 km (0.091 R)
• M80: 48,416,453 km (0.119 R)
• M81: 48,592,530 km (0.073 R)
• M82: 49,475,905 km (0.107 R)
• M83: 50,008,474 km (0.109 R)
• M84: 50,097,335 km (0.104 R)
• M85: 50,721,457 km (0.102 R)
• M86: 53,425,289 km (0.106 R)
• M87: 55,990,743 km (0.113 R)
• M88: 57,847,701 km (0.091 R)
• M89: 58,034,400 km (0.084 R)
• M90: 59,347,719 km (0.11 R)
• M91: 62,577,537 km (0.066 R)
• M92: 63,153,340 km (0.031 R)
• M93: 63,442,063 km (0.072 R)
• M94: 63,731,086 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit