🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 11.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 279 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,323,371 km

• M1: 145,260 km (0.074 R)
• M2: 231,278 km (0.107 R)
• M3: 305,180 km (0.065 R)
• M4: 378,333 km (0.114 R)
• M5: 499,956 km (0.111 R)
• M6: 577,448 km (0.09 R)
• M7: 718,369 km (0.07 R)
• M8: 796,160 km (0.111 R)
• M9: 877,092 km (0.113 R)
• M10: 950,545 km (0.105 R)
• M11: 1,026,092 km (0.108 R)
• M12: 1,101,190 km (0.087 R)
• M13: 1,187,059 km (0.107 R)
• M14: 1,260,362 km (0.116 R)
• M15: 1,347,428 km (0.108 R)
• M16: 1,424,321 km (0.119 R)
• M17: 1,515,426 km (0.112 R)
• M18: 1,615,059 km (0.067 R)
• M19: 1,841,550 km (0.09 R)
• M20: 2,004,462 km (0.07 R)
• M21: 2,085,843 km (0.1 R)
• M22: 2,186,522 km (0.105 R)
• M23: 2,266,857 km (0.04 R)
• M24: 2,445,776 km (0.032 R)
• M25: 2,544,510 km (0.096 R)
• M26: 2,629,332 km (0.079 R)
• M27: 2,734,499 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 11.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.47 AU - 2.51 AU

Year: 2620 Days

Day: 8.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,323,371 km

• M1: 156,180 km (0.042 R)
• M2: 230,830 km (0.096 R)
• M3: 351,106 km (0.086 R)
• M4: 471,981 km (0.098 R)
• M5: 684,560 km (0.048 R)
• M6: 771,626 km (0.102 R)
• M7: 1,108,819 km (0.042 R)
• M8: 1,224,309 km (0.091 R)
• M9: 1,537,268 km (0.068 R)
• M10: 1,643,183 km (0.118 R)
• M11: 1,764,058 km (0.026 R)
• M12: 2,157,800 km (0.111 R)
• M13: 2,317,720 km (0.102 R)
• M14: 2,440,390 km (0.073 R)
• M15: 2,537,180 km (0.098 R)
• M16: 2,806,755 km (0.113 R)
• M17: 2,967,124 km (0.119 R)
• M18: 3,041,175 km (0.097 R)
• M19: 3,206,032 km (0.118 R)
• M20: 3,544,722 km (0.093 R)
• M21: 3,686,690 km (0.089 R)
• M22: 3,846,610 km (0.056 R)
• M23: 3,976,311 km (0.1 R)
• M24: 4,090,903 km (0.088 R)
• M25: 4,190,087 km (0.11 R)
• M26: 4,492,424 km (0.085 R)
• M27: 4,906,810 km (0.099 R)
• M28: 5,012,277 km (0.029 R)
• M29: 5,136,293 km (0.116 R)
• M30: 5,315,362 km (0.062 R)
• M31: 5,405,719 km (0.05 R)
• M32: 5,679,782 km (0.117 R)
• M33: 6,014,732 km (0.084 R)
• M34: 6,317,817 km (0.117 R)
• M35: 6,978,591 km (0.102 R)
• M36: 7,277,188 km (0.048 R)
• M37: 7,478,547 km (0.117 R)
• M38: 7,559,629 km (0.1 R)
• M39: 7,804,671 km (0.112 R)
• M40: 7,907,594 km (0.064 R)
• M41: 8,114,787 km (0.074 R)
• M42: 8,449,886 km (0.111 R)
• M43: 8,725,595 km (0.051 R)
• M44: 9,112,156 km (0.108 R)
• M45: 9,592,365 km (0.085 R)
• M46: 10,013,633 km (0.105 R)
• M47: 10,170,411 km (0.1 R)
• M48: 10,395,855 km (0.105 R)
• M49: 10,486,512 km (0.038 R)
• M50: 10,989,609 km (0.091 R)
• M51: 11,197,700 km (0.115 R)
• M52: 11,337,125 km (0.078 R)
• M53: 11,523,973 km (0.088 R)
• M54: 12,473,620 km (0.112 R)
• M55: 13,820,150 km (0.032 R)
• M56: 13,944,915 km (0.05 R)
• M57: 14,019,864 km (0.108 R)
• M58: 14,726,414 km (0.119 R)
• M59: 15,135,265 km (0.105 R)
• M60: 15,366,992 km (0.096 R)
• M61: 15,444,484 km (0.064 R)
• M62: 16,384,557 km (0.077 R)
• M63: 17,910,605 km (0.089 R)
• M64: 18,128,420 km (0.12 R)
• M65: 18,292,379 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912

Radius: 4.3

Gravity: 49.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.09 AU - 7.67 AU

Year: 10746 Days

Day: 23.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,323,371 km

• M1: 55,202 km (0.065 R)
• M2: 233,821 km (0.102 R)
• M3: 512,373 km (0.107 R)
• M4: 546,331 km (0.064 R)
• M5: 927,507 km (0.111 R)
• M6: 1,166,115 km (0.075 R)
• M7: 1,257,520 km (0.094 R)
• M8: 1,423,125 km (0.091 R)
• M9: 1,520,962 km (0.088 R)
• M10: 1,671,906 km (0.113 R)
• M11: 1,775,128 km (0.093 R)
• M12: 2,097,512 km (0.065 R)
• M13: 2,614,223 km (0.044 R)
• M14: 3,168,483 km (0.078 R)
• M15: 3,996,058 km (0.093 R)
• M16: 4,030,466 km (0.074 R)
• M17: 4,065,023 km (0.102 R)
• M18: 4,239,155 km (0.073 R)
• M19: 4,812,713 km (0.03 R)
• M20: 5,183,566 km (0.104 R)
• M21: 6,309,739 km (0.116 R)
• M22: 9,271,777 km (0.055 R)
• M23: 9,871,365 km (0.101 R)
• M24: 10,341,102 km (0.099 R)
• M25: 10,626,386 km (0.102 R)
• M26: 11,302,119 km (0.029 R)
• M27: 11,546,861 km (0.073 R)
• M28: 11,694,514 km (0.092 R)
• M29: 12,492,619 km (0.086 R)
• M30: 13,308,227 km (0.069 R)
• M31: 14,088,230 km (0.114 R)
• M32: 14,457,288 km (0.095 R)
• M33: 14,776,230 km (0.091 R)
• M34: 14,883,043 km (0.118 R)
• M35: 15,366,843 km (0.113 R)
• M36: 15,692,368 km (0.115 R)
• M37: 16,626,607 km (0.114 R)
• M38: 16,849,059 km (0.1 R)
• M39: 17,184,607 km (0.11 R)
• M40: 17,353,203 km (0.094 R)
• M41: 18,433,749 km (0.068 R)
• M42: 18,548,640 km (0.114 R)
• M43: 18,837,214 km (0.097 R)
• M44: 19,011,047 km (0.117 R)
• M45: 19,069,091 km (0.098 R)
• M46: 19,947,081 km (0.053 R)
• M47: 20,778,396 km (0.088 R)
• M48: 23,401,595 km (0.107 R)
• M49: 23,713,207 km (0.095 R)
• M50: 23,838,421 km (0.114 R)
• M51: 24,026,316 km (0.119 R)
• M52: 24,214,959 km (0.097 R)
• M53: 24,467,031 km (0.082 R)
• M54: 25,484,147 km (0.096 R)
• M55: 25,869,212 km (0.11 R)
• M56: 26,970,402 km (0.115 R)
• M57: 27,493,845 km (0.104 R)
• M58: 28,086,851 km (0.101 R)
• M59: 28,152,973 km (0.056 R)
• M60: 28,883,908 km (0.094 R)
• M61: 29,084,369 km (0.071 R)
• M62: 29,151,239 km (0.096 R)
• M63: 29,285,279 km (0.111 R)
• M64: 29,755,764 km (0.098 R)
• M65: 31,319,511 km (0.094 R)
• M66: 32,284,268 km (0.073 R)
• M67: 32,770,461 km (0.099 R)
• M68: 33,049,162 km (0.109 R)
• M69: 33,119,024 km (0.057 R)
• M70: 33,468,933 km (0.071 R)
• M71: 34,313,712 km (0.099 R)
• M72: 35,450,955 km (0.112 R)
• M73: 35,522,463 km (0.105 R)
• M74: 40,270,700 km (0.099 R)
• M75: 40,494,498 km (0.04 R)
• M76: 42,452,435 km (0.113 R)
• M77: 44,363,847 km (0.064 R)
• M78: 47,007,989 km (0.064 R)
• M79: 47,795,323 km (0.088 R)
• M80: 48,190,710 km (0.047 R)
• M81: 49,064,212 km (0.115 R)
• M82: 50,103,319 km (0.099 R)
• M83: 50,183,503 km (0.094 R)
• M84: 50,826,924 km (0.11 R)
• M85: 51,715,984 km (0.028 R)
• M86: 52,365,837 km (0.049 R)
• M87: 52,855,022 km (0.102 R)
• M88: 53,181,893 km (0.114 R)
• M89: 53,673,622 km (0.11 R)
• M90: 54,413,981 km (0.099 R)
• M91: 55,240,510 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 12,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit