🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 349 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,026,294 km

• M1: 99,782 km (0.087 R)
• M2: 163,361 km (0.094 R)
• M3: 222,901 km (0.039 R)
• M4: 276,008 km (0.081 R)
• M5: 399,576 km (0.065 R)
• M6: 468,989 km (0.105 R)
• M7: 570,716 km (0.103 R)
• M8: 633,098 km (0.04 R)
• M9: 698,173 km (0.093 R)
• M10: 756,367 km (0.115 R)
• M11: 871,408 km (0.066 R)
• M12: 944,711 km (0.115 R)
• M13: 1,041,052 km (0.082 R)
• M14: 1,097,749 km (0.104 R)
• M15: 1,195,736 km (0.118 R)
• M16: 1,270,385 km (0.077 R)
• M17: 1,479,673 km (0.083 R)
• M18: 1,568,085 km (0.115 R)
• M19: 1,704,219 km (0.062 R)
• M20: 1,784,403 km (0.111 R)
• M21: 1,835,865 km (0.096 R)
• M22: 1,918,144 km (0.094 R)
• M23: 2,037,224 km (0.093 R)
• M24: 2,195,349 km (0.057 R)
• M25: 2,250,401 km (0.082 R)
• M26: 2,362,150 km (0.091 R)
• M27: 2,509,205 km (0.052 R)
• M28: 2,635,017 km (0.118 R)
• M29: 2,723,280 km (0.116 R)
• M30: 2,827,549 km (0.095 R)
• M31: 2,917,906 km (0.117 R)
• M32: 2,978,793 km (0.072 R)
• M33: 3,050,301 km (0.116 R)
• M34: 3,101,613 km (0.083 R)
• M35: 3,163,845 km (0.106 R)
• M36: 3,347,402 km (0.098 R)
• M37: 3,626,552 km (0.093 R)
• M38: 3,780,039 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 12.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.78 AU - 0.8 AU

Year: 468 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 55,026,294 km

• M1: 157,078 km (0.046 R)
• M2: 254,915 km (0.028 R)
• M3: 378,483 km (0.047 R)
• M4: 460,313 km (0.072 R)
• M5: 539,001 km (0.114 R)
• M6: 619,634 km (0.073 R)
• M7: 945,907 km (0.115 R)
• M8: 1,076,805 km (0.096 R)
• M9: 1,261,409 km (0.055 R)
• M10: 1,368,821 km (0.047 R)
• M11: 1,513,182 km (0.111 R)
• M12: 1,657,096 km (0.116 R)
• M13: 1,799,662 km (0.099 R)
• M14: 1,890,917 km (0.078 R)
• M15: 2,015,083 km (0.106 R)
• M16: 2,097,362 km (0.094 R)
• M17: 2,298,272 km (0.103 R)
• M18: 2,391,172 km (0.03 R)
• M19: 2,512,496 km (0.097 R)
• M20: 2,747,514 km (0.029 R)
• M21: 2,910,576 km (0.053 R)
• M22: 3,033,097 km (0.052 R)
• M23: 3,150,232 km (0.093 R)
• M24: 3,231,613 km (0.03 R)
• M25: 3,328,702 km (0.078 R)
• M26: 3,548,910 km (0.119 R)
• M27: 3,680,257 km (0.094 R)
• M28: 3,773,905 km (0.108 R)
• M29: 4,059,937 km (0.104 R)
• M30: 4,221,951 km (0.092 R)
• M31: 4,328,465 km (0.06 R)
• M32: 4,527,430 km (0.103 R)
• M33: 4,729,387 km (0.056 R)
• M34: 4,865,820 km (0.115 R)
• M35: 4,994,774 km (0.111 R)
• M36: 5,072,864 km (0.109 R)
• M37: 5,265,097 km (0.103 R)
• M38: 5,379,988 km (0.077 R)
• M39: 5,486,652 km (0.12 R)
• M40: 5,576,261 km (0.106 R)
• M41: 5,657,193 km (0.108 R)
• M42: 5,747,700 km (0.091 R)
• M43: 5,865,882 km (0.091 R)
• M44: 6,021,913 km (0.076 R)
• M45: 6,235,090 km (0.099 R)
• M46: 6,347,288 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 14.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.09 AU - 4.03 AU

Year: 4479 Days

Day: 8.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,026,294 km

• M1: 231,877 km (0.109 R)
• M2: 446,400 km (0.103 R)
• M3: 670,946 km (0.107 R)
• M4: 937,530 km (0.115 R)
• M5: 1,240,316 km (0.108 R)
• M6: 1,396,047 km (0.111 R)
• M7: 1,904,082 km (0.107 R)
• M8: 2,067,742 km (0.091 R)
• M9: 2,179,641 km (0.052 R)
• M10: 2,274,336 km (0.09 R)
• M11: 2,527,606 km (0.106 R)
• M12: 2,873,027 km (0.075 R)
• M13: 2,998,689 km (0.084 R)
• M14: 4,070,109 km (0.084 R)
• M15: 4,211,928 km (0.105 R)
• M16: 4,379,478 km (0.11 R)
• M17: 4,598,339 km (0.097 R)
• M18: 4,946,005 km (0.045 R)
• M19: 5,225,304 km (0.07 R)
• M20: 5,328,078 km (0.059 R)
• M21: 5,799,461 km (0.062 R)
• M22: 6,094,168 km (0.03 R)
• M23: 6,642,744 km (0.072 R)
• M24: 6,754,344 km (0.089 R)
• M25: 6,894,816 km (0.096 R)
• M26: 7,121,607 km (0.108 R)
• M27: 7,670,332 km (0.071 R)
• M28: 7,846,408 km (0.1 R)
• M29: 8,322,578 km (0.108 R)
• M30: 8,686,101 km (0.087 R)
• M31: 9,116,644 km (0.041 R)
• M32: 9,209,843 km (0.114 R)
• M33: 9,365,874 km (0.063 R)
• M34: 9,585,932 km (0.081 R)
• M35: 9,998,972 km (0.069 R)
• M36: 10,191,505 km (0.101 R)
• M37: 10,809,793 km (0.118 R)
• M38: 11,239,737 km (0.077 R)
• M39: 11,373,178 km (0.091 R)
• M40: 11,742,984 km (0.107 R)
• M41: 12,150,788 km (0.098 R)
• M42: 12,287,820 km (0.07 R)
• M43: 12,597,936 km (0.12 R)
• M44: 12,701,906 km (0.098 R)
• M45: 13,015,613 km (0.096 R)
• M46: 13,190,942 km (0.098 R)
• M47: 14,295,722 km (0.077 R)
• M48: 14,621,995 km (0.118 R)
• M49: 14,914,160 km (0.11 R)
• M50: 15,208,269 km (0.119 R)
• M51: 15,989,320 km (0.106 R)
• M52: 16,403,706 km (0.082 R)
• M53: 16,517,400 km (0.078 R)
• M54: 16,631,244 km (0.068 R)
• M55: 16,974,571 km (0.113 R)
• M56: 17,089,462 km (0.071 R)
• M57: 17,668,107 km (0.112 R)
• M58: 17,901,480 km (0.084 R)
• M59: 18,096,555 km (0.083 R)
• M60: 18,449,756 km (0.059 R)
• M61: 18,884,487 km (0.055 R)
• M62: 19,043,360 km (0.096 R)
• M63: 19,322,510 km (0.115 R)
• M64: 19,643,248 km (0.04 R)
• M65: 19,804,365 km (0.059 R)
• M66: 20,006,172 km (0.083 R)
• M67: 20,127,646 km (0.083 R)
• M68: 20,943,851 km (0.03 R)
• M69: 22,398,092 km (0.087 R)
• M70: 24,315,339 km (0.12 R)
• M71: 24,618,424 km (0.077 R)
• M72: 25,975,127 km (0.106 R)
• M73: 26,551,378 km (0.101 R)
• M74: 26,818,709 km (0.059 R)
• M75: 27,942,489 km (0.109 R)
• M76: 29,957,273 km (0.087 R)
• M77: 30,142,774 km (0.065 R)
• M78: 30,328,724 km (0.09 R)
• M79: 30,841,845 km (0.06 R)
• M80: 31,075,966 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.6

Radius: 6.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.5 AU - 11.18 AU

Year: 20584 Days

Day: 19.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,026,294 km

• M1: 105,167 km (0.049 R)
• M2: 265,087 km (0.027 R)
• M3: 385,663 km (0.063 R)
• M4: 794,514 km (0.088 R)
• M5: 1,125,275 km (0.112 R)
• M6: 2,117,558 km (0.11 R)
• M7: 2,256,385 km (0.05 R)
• M8: 2,398,203 km (0.114 R)
• M9: 2,690,817 km (0.093 R)
• M10: 2,750,656 km (0.111 R)
• M11: 3,503,582 km (0.092 R)
• M12: 3,936,668 km (0.031 R)
• M13: 4,107,808 km (0.078 R)
• M14: 4,211,778 km (0.105 R)
• M15: 4,386,808 km (0.073 R)
• M16: 4,493,022 km (0.07 R)
• M17: 4,780,400 km (0.051 R)
• M18: 4,963,059 km (0.109 R)
• M19: 6,953,309 km (0.059 R)
• M20: 7,243,828 km (0.061 R)
• M21: 8,621,475 km (0.1 R)
• M22: 9,937,936 km (0.074 R)
• M23: 11,074,132 km (0.112 R)
• M24: 11,122,302 km (0.094 R)
• M25: 11,219,092 km (0.107 R)
• M26: 11,953,019 km (0.086 R)
• M27: 12,002,387 km (0.081 R)
• M28: 12,151,237 km (0.106 R)
• M29: 12,201,053 km (0.105 R)
• M30: 12,500,996 km (0.112 R)
• M31: 13,621,485 km (0.081 R)
• M32: 13,776,767 km (0.093 R)
• M33: 14,351,223 km (0.086 R)
• M34: 14,562,006 km (0.105 R)
• M35: 15,147,084 km (0.049 R)
• M36: 15,415,462 km (0.055 R)
• M37: 15,794,094 km (0.08 R)
• M38: 16,340,127 km (0.025 R)
• M39: 16,505,133 km (0.111 R)
• M40: 16,836,792 km (0.111 R)
• M41: 18,242,413 km (0.07 R)
• M42: 18,757,628 km (0.062 R)
• M43: 19,277,630 km (0.113 R)
• M44: 20,272,606 km (0.104 R)
• M45: 20,925,451 km (0.09 R)
• M46: 21,826,629 km (0.04 R)
• M47: 22,679,187 km (0.12 R)
• M48: 22,801,857 km (0.064 R)
• M49: 23,171,214 km (0.102 R)
• M50: 23,542,516 km (0.084 R)
• M51: 24,228,422 km (0.111 R)
• M52: 24,920,911 km (0.106 R)
• M53: 25,174,330 km (0.084 R)
• M54: 25,237,759 km (0.077 R)
• M55: 25,364,917 km (0.099 R)
• M56: 26,648,018 km (0.029 R)
• M57: 26,842,196 km (0.063 R)
• M58: 27,297,423 km (0.1 R)
• M59: 27,820,716 km (0.045 R)
• M60: 27,952,063 km (0.11 R)
• M61: 28,810,755 km (0.03 R)
• M62: 29,010,169 km (0.098 R)
• M63: 29,276,752 km (0.105 R)
• M64: 29,544,083 km (0.072 R)
• M65: 30,554,168 km (0.058 R)
• M66: 30,689,554 km (0.092 R)
• M67: 31,029,291 km (0.074 R)
• M68: 34,282,446 km (0.077 R)
• M69: 35,414,454 km (0.111 R)
• M70: 37,424,750 km (0.042 R)
• M71: 37,787,525 km (0.038 R)
• M72: 38,736,424 km (0.064 R)
• M73: 39,177,139 km (0.085 R)
• M74: 39,767,153 km (0.063 R)
• M75: 39,841,055 km (0.054 R)
• M76: 39,989,156 km (0.099 R)
• M77: 40,211,608 km (0.096 R)
• M78: 40,285,809 km (0.09 R)
• M79: 41,030,806 km (0.113 R)
• M80: 42,609,812 km (0.085 R)
• M81: 42,988,743 km (0.119 R)
• M82: 43,521,013 km (0.053 R)
• M83: 48,251,297 km (0.049 R)
• M84: 49,439,254 km (0.08 R)
• M85: 49,678,012 km (0.037 R)
• M86: 51,359,791 km (0.073 R)
• M87: 52,086,388 km (0.057 R)
• M88: 52,410,417 km (0.105 R)
• M89: 53,958,456 km (0.103 R)
• M90: 54,040,286 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit