🌌 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: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 13.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.6 AU - 0.66 AU

Year: 333 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,582,212 km

• M1: 166,652 km (0.108 R)
• M2: 261,048 km (0.101 R)
• M3: 360,082 km (0.107 R)
• M4: 501,901 km (0.107 R)
• M5: 725,998 km (0.073 R)
• M6: 809,923 km (0.12 R)
• M7: 914,043 km (0.052 R)
• M8: 997,668 km (0.098 R)
• M9: 1,084,136 km (0.092 R)
• M10: 1,219,073 km (0.098 R)
• M11: 1,312,422 km (0.109 R)
• M12: 1,432,699 km (0.044 R)
• M13: 1,516,773 km (0.088 R)
• M14: 1,695,393 km (0.101 R)
• M15: 1,800,859 km (0.11 R)
• M16: 1,990,699 km (0.095 R)
• M17: 2,085,394 km (0.107 R)
• M18: 2,221,828 km (0.119 R)
• M19: 2,337,766 km (0.111 R)
• M20: 2,426,178 km (0.097 R)
• M21: 2,570,091 km (0.102 R)
• M22: 2,667,629 km (0.095 R)
• M23: 2,772,647 km (0.11 R)
• M24: 2,879,011 km (0.04 R)
• M25: 2,974,155 km (0.094 R)
• M26: 3,141,555 km (0.061 R)
• M27: 3,239,691 km (0.058 R)
• M28: 3,345,308 km (0.093 R)
• M29: 3,608,001 km (0.113 R)
• M30: 3,690,280 km (0.114 R)
• M31: 3,828,658 km (0.068 R)
• M32: 3,968,981 km (0.115 R)
• M33: 4,053,953 km (0.099 R)
• M34: 4,153,734 km (0.102 R)
• M35: 4,312,458 km (0.117 R)
• M36: 4,487,936 km (0.065 R)
• M37: 4,591,458 km (0.112 R)
• M38: 4,740,757 km (0.045 R)
• M39: 4,823,484 km (0.076 R)
• M40: 5,021,103 km (0.077 R)
• M41: 5,190,448 km (0.051 R)
• M42: 5,330,322 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 10.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.52 AU - 0.84 AU

Year: 374 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,582,212 km

• M1: 148,102 km (0.079 R)
• M2: 215,720 km (0.054 R)
• M3: 307,124 km (0.089 R)
• M4: 396,285 km (0.103 R)
• M5: 480,209 km (0.065 R)
• M6: 604,824 km (0.09 R)
• M7: 673,340 km (0.072 R)
• M8: 791,822 km (0.079 R)
• M9: 950,694 km (0.091 R)
• M10: 1,043,744 km (0.115 R)
• M11: 1,179,579 km (0.114 R)
• M12: 1,255,874 km (0.09 R)
• M13: 1,333,964 km (0.05 R)
• M14: 1,413,700 km (0.099 R)
• M15: 1,530,087 km (0.09 R)
• M16: 1,636,302 km (0.094 R)
• M17: 1,708,557 km (0.077 R)
• M18: 1,818,961 km (0.054 R)
• M19: 1,936,694 km (0.074 R)
• M20: 2,086,142 km (0.051 R)
• M21: 2,335,672 km (0.085 R)
• M22: 2,500,379 km (0.109 R)
• M23: 2,568,446 km (0.087 R)
• M24: 2,637,261 km (0.084 R)
• M25: 2,717,296 km (0.111 R)
• M26: 3,107,447 km (0.057 R)
• M27: 3,192,269 km (0.083 R)
• M28: 3,317,931 km (0.104 R)
• M29: 3,433,720 km (0.086 R)
• M30: 3,515,550 km (0.057 R)
• M31: 3,777,197 km (0.116 R)
• M32: 3,861,719 km (0.054 R)
• M33: 3,946,990 km (0.086 R)
• M34: 4,020,443 km (0.108 R)
• M35: 4,218,959 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 14.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.05 AU - 1.37 AU

Year: 888 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,582,212 km

• M1: 182,061 km (0.116 R)
• M2: 296,653 km (0.063 R)
• M3: 464,651 km (0.038 R)
• M4: 628,161 km (0.061 R)
• M5: 747,690 km (0.087 R)
• M6: 907,760 km (0.114 R)
• M7: 1,076,357 km (0.103 R)
• M8: 1,167,163 km (0.083 R)
• M9: 1,324,839 km (0.057 R)
• M10: 1,432,549 km (0.101 R)
• M11: 1,662,631 km (0.081 R)
• M12: 1,863,092 km (0.096 R)
• M13: 2,115,613 km (0.1 R)
• M14: 2,311,287 km (0.093 R)
• M15: 2,431,564 km (0.047 R)
• M16: 2,530,598 km (0.109 R)
• M17: 2,769,057 km (0.054 R)
• M18: 2,909,679 km (0.111 R)
• M19: 3,002,579 km (0.059 R)
• M20: 3,601,868 km (0.037 R)
• M21: 4,022,238 km (0.073 R)
• M22: 4,161,214 km (0.112 R)
• M23: 4,602,528 km (0.115 R)
• M24: 4,784,888 km (0.027 R)
• M25: 4,991,931 km (0.114 R)
• M26: 5,171,748 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.2

Radius: 3.2

Gravity: 50.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.38 AU - 13.28 AU

Year: 23767 Days

Day: 20.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,582,212 km

• M1: 67,169 km (0.115 R)
• M2: 547,528 km (0.062 R)
• M3: 614,249 km (0.082 R)
• M4: 1,179,430 km (0.076 R)
• M5: 1,860,549 km (0.104 R)
• M6: 2,133,415 km (0.053 R)
• M7: 2,418,698 km (0.096 R)
• M8: 2,715,800 km (0.1 R)
• M9: 3,384,801 km (0.115 R)
• M10: 4,233,021 km (0.118 R)
• M11: 4,277,003 km (0.1 R)
• M12: 4,410,145 km (0.045 R)
• M13: 5,002,553 km (0.05 R)
• M14: 5,331,668 km (0.098 R)
• M15: 5,571,174 km (0.06 R)
• M16: 5,765,203 km (0.072 R)
• M17: 6,209,957 km (0.085 R)
• M18: 7,027,510 km (0.081 R)
• M19: 7,932,427 km (0.061 R)
• M20: 8,260,495 km (0.078 R)
• M21: 8,760,900 km (0.107 R)
• M22: 8,986,494 km (0.061 R)
• M23: 10,024,853 km (0.094 R)
• M24: 10,083,644 km (0.098 R)
• M25: 10,858,262 km (0.095 R)
• M26: 11,962,145 km (0.057 R)
• M27: 12,337,935 km (0.088 R)
• M28: 13,165,510 km (0.09 R)
• M29: 14,076,412 km (0.097 R)
• M30: 14,940,489 km (0.091 R)
• M31: 15,889,987 km (0.065 R)
• M32: 18,419,387 km (0.096 R)
• M33: 18,708,111 km (0.087 R)
• M34: 19,436,354 km (0.065 R)
• M35: 20,025,620 km (0.099 R)
• M36: 20,396,922 km (0.085 R)
• M37: 20,471,421 km (0.108 R)
• M38: 20,545,921 km (0.115 R)
• M39: 20,920,365 km (0.109 R)
• M40: 21,675,983 km (0.083 R)
• M41: 21,751,979 km (0.061 R)
• M42: 22,286,941 km (0.077 R)
• M43: 23,058,417 km (0.118 R)
• M44: 23,291,640 km (0.084 R)
• M45: 24,548,263 km (0.107 R)
• M46: 24,786,273 km (0.048 R)
• M47: 25,424,906 km (0.106 R)
• M48: 26,230,790 km (0.115 R)
• M49: 27,867,391 km (0.081 R)
• M50: 30,383,627 km (0.103 R)
• M51: 32,274,394 km (0.093 R)
• M52: 33,673,284 km (0.096 R)
• M53: 33,761,247 km (0.094 R)
• M54: 35,988,161 km (0.038 R)
• M55: 37,346,959 km (0.051 R)
• M56: 38,170,196 km (0.118 R)
• M57: 39,834,622 km (0.095 R)
• M58: 43,809,138 km (0.044 R)
• M59: 44,580,465 km (0.11 R)
• M60: 44,967,774 km (0.083 R)
• M61: 47,413,549 km (0.058 R)
• M62: 49,201,094 km (0.096 R)
• M63: 49,301,175 km (0.09 R)
• M64: 50,304,378 km (0.037 R)
• M65: 50,405,058 km (0.07 R)
• M66: 50,808,523 km (0.091 R)
• M67: 52,433,006 km (0.101 R)
• M68: 53,662,551 km (0.068 R)
• M69: 53,971,471 km (0.087 R)
• M70: 55,005,342 km (0.089 R)
• M71: 56,359,053 km (0.111 R)
• M72: 56,882,496 km (0.054 R)
• M73: 56,987,514 km (0.092 R)
• M74: 58,674,678 km (0.09 R)
• M75: 58,992,873 km (0.098 R)
• M76: 59,737,571 km (0.055 R)
• M77: 61,128,832 km (0.1 R)
• M78: 61,236,243 km (0.071 R)
• M79: 61,666,636 km (0.093 R)
• M80: 62,098,076 km (0.109 R)
• M81: 62,206,235 km (0.113 R)
• M82: 62,314,245 km (0.071 R)
• M83: 62,638,872 km (0.118 R)
• M84: 62,747,181 km (0.09 R)
• M85: 65,915,963 km (0.113 R)
• M86: 66,467,531 km (0.095 R)
• M87: 67,020,594 km (0.058 R)
• M88: 67,131,446 km (0.094 R)
• M89: 69,921,297 km (0.105 R)
• M90: 70,934,822 km (0.075 R)
• M91: 71,726,494 km (0.091 R)
• M92: 72,862,541 km (0.068 R)
• M93: 74,577,830 km (0.047 R)
• M94: 75,152,435 km (0.104 R)
• M95: 75,498,006 km (0.097 R)
• M96: 75,613,346 km (0.094 R)
• M97: 76,421,923 km (0.116 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: 547 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit