🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 13.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.77 AU

Year: 326 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,225,032 km

• M1: 169,345 km (0.087 R)
• M2: 272,268 km (0.096 R)
• M3: 358,736 km (0.102 R)
• M4: 443,408 km (0.085 R)
• M5: 641,476 km (0.031 R)
• M6: 745,596 km (0.051 R)
• M7: 837,000 km (0.04 R)
• M8: 973,733 km (0.101 R)
• M9: 1,118,842 km (0.093 R)
• M10: 1,216,829 km (0.095 R)
• M11: 1,327,532 km (0.06 R)
• M12: 1,451,399 km (0.086 R)
• M13: 1,716,486 km (0.108 R)
• M14: 1,852,470 km (0.119 R)
• M15: 1,954,347 km (0.096 R)
• M16: 2,069,088 km (0.114 R)
• M17: 2,186,223 km (0.093 R)
• M18: 2,340,309 km (0.1 R)
• M19: 2,462,680 km (0.083 R)
• M20: 2,563,360 km (0.069 R)
• M21: 2,659,401 km (0.118 R)
• M22: 2,769,057 km (0.072 R)
• M23: 2,898,908 km (0.098 R)
• M24: 2,999,138 km (0.072 R)
• M25: 3,094,282 km (0.116 R)
• M26: 3,235,802 km (0.058 R)
• M27: 3,412,327 km (0.104 R)
• M28: 3,498,496 km (0.084 R)
• M29: 3,592,144 km (0.049 R)
• M30: 3,747,875 km (0.028 R)
• M31: 3,954,470 km (0.104 R)
• M32: 4,059,189 km (0.075 R)
• M33: 4,307,222 km (0.073 R)
• M34: 4,415,082 km (0.103 R)
• M35: 4,553,011 km (0.087 R)
• M36: 4,670,296 km (0.104 R)
• M37: 4,855,648 km (0.053 R)
• M38: 4,953,036 km (0.115 R)
• M39: 5,058,502 km (0.107 R)
• M40: 5,279,758 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 14.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.68 AU - 0.72 AU

Year: 391 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,225,032 km

• M1: 181,911 km (0.064 R)
• M2: 302,936 km (0.096 R)
• M3: 395,686 km (0.114 R)
• M4: 495,917 km (0.103 R)
• M5: 623,674 km (0.112 R)
• M6: 775,515 km (0.092 R)
• M7: 904,469 km (0.119 R)
• M8: 1,116,748 km (0.1 R)
• M9: 1,240,166 km (0.105 R)
• M10: 1,465,610 km (0.064 R)
• M11: 1,592,769 km (0.081 R)
• M12: 1,733,540 km (0.085 R)
• M13: 1,824,944 km (0.051 R)
• M14: 1,947,764 km (0.103 R)
• M15: 2,104,244 km (0.106 R)
• M16: 2,197,144 km (0.086 R)
• M17: 2,301,862 km (0.07 R)
• M18: 2,413,911 km (0.068 R)
• M19: 2,527,755 km (0.106 R)
• M20: 2,682,589 km (0.07 R)
• M21: 2,806,456 km (0.104 R)
• M22: 2,914,915 km (0.057 R)
• M23: 3,048,356 km (0.1 R)
• M24: 3,201,694 km (0.107 R)
• M25: 3,309,404 km (0.106 R)
• M26: 3,448,829 km (0.049 R)
• M27: 3,584,066 km (0.111 R)
• M28: 3,758,796 km (0.064 R)
• M29: 3,872,640 km (0.074 R)
• M30: 3,974,815 km (0.115 R)
• M31: 4,084,471 km (0.103 R)
• M32: 4,366,313 km (0.095 R)
• M33: 4,472,827 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 11.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.16 AU - 6.64 AU

Year: 8368 Days

Day: 5.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 58,225,032 km

• M1: 151,243 km (0.051 R)
• M2: 235,018 km (0.074 R)
• M3: 335,249 km (0.1 R)
• M4: 574,306 km (0.113 R)
• M5: 1,002,306 km (0.111 R)
• M6: 1,255,725 km (0.103 R)
• M7: 1,395,748 km (0.064 R)
• M8: 1,541,307 km (0.078 R)
• M9: 1,621,940 km (0.056 R)
• M10: 1,996,084 km (0.101 R)
• M11: 2,097,213 km (0.068 R)
• M12: 2,357,513 km (0.034 R)
• M13: 2,810,196 km (0.034 R)
• M14: 2,924,040 km (0.115 R)
• M15: 3,112,533 km (0.103 R)
• M16: 3,260,186 km (0.096 R)
• M17: 3,717,507 km (0.051 R)
• M18: 3,953,872 km (0.093 R)
• M19: 4,162,710 km (0.097 R)
• M20: 4,591,308 km (0.096 R)
• M21: 4,811,068 km (0.072 R)
• M22: 4,965,303 km (0.072 R)
• M23: 5,260,908 km (0.109 R)
• M24: 5,652,256 km (0.096 R)
• M25: 5,742,613 km (0.096 R)
• M26: 5,833,270 km (0.11 R)
• M27: 5,924,524 km (0.034 R)
• M28: 6,145,481 km (0.079 R)
• M29: 6,238,381 km (0.116 R)
• M30: 6,406,678 km (0.099 R)
• M31: 6,595,621 km (0.116 R)
• M32: 6,920,846 km (0.063 R)
• M33: 7,017,487 km (0.092 R)
• M34: 7,547,512 km (0.063 R)
• M35: 7,727,029 km (0.113 R)
• M36: 8,009,171 km (0.094 R)
• M37: 8,131,093 km (0.083 R)
• M38: 8,687,597 km (0.103 R)
• M39: 10,121,194 km (0.114 R)
• M40: 10,429,964 km (0.061 R)
• M41: 11,124,846 km (0.086 R)
• M42: 11,420,750 km (0.113 R)
• M43: 11,604,157 km (0.06 R)
• M44: 11,696,160 km (0.048 R)
• M45: 11,927,438 km (0.068 R)
• M46: 12,020,339 km (0.098 R)
• M47: 12,160,213 km (0.099 R)
• M48: 12,277,048 km (0.077 R)
• M49: 12,559,340 km (0.026 R)
• M50: 12,986,591 km (0.115 R)
• M51: 13,322,289 km (0.071 R)
• M52: 13,394,545 km (0.108 R)
• M53: 13,563,740 km (0.101 R)
• M54: 13,879,990 km (0.118 R)
• M55: 13,953,293 km (0.111 R)
• M56: 14,100,198 km (0.094 R)
• M57: 14,544,354 km (0.085 R)
• M58: 14,817,968 km (0.105 R)
• M59: 15,320,019 km (0.057 R)
• M60: 15,446,279 km (0.097 R)
• M61: 15,853,036 km (0.082 R)
• M62: 16,521,589 km (0.108 R)
• M63: 17,541,398 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.4

Radius: 8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.48 AU - 8.96 AU

Year: 17171 Days

Day: 21.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,225,032 km

• M1: 133,591 km (0.113 R)
• M2: 185,651 km (0.113 R)
• M3: 343,178 km (0.086 R)
• M4: 530,025 km (0.116 R)
• M5: 582,085 km (0.07 R)
• M6: 1,018,612 km (0.092 R)
• M7: 1,107,473 km (0.098 R)
• M8: 1,774,680 km (0.045 R)
• M9: 2,637,560 km (0.082 R)
• M10: 2,823,959 km (0.079 R)
• M11: 2,950,668 km (0.111 R)
• M12: 3,612,190 km (0.026 R)
• M13: 5,104,728 km (0.075 R)
• M14: 5,415,742 km (0.085 R)
• M15: 6,056,619 km (0.055 R)
• M16: 6,179,439 km (0.092 R)
• M17: 6,427,473 km (0.062 R)
• M18: 6,890,927 km (0.117 R)
• M19: 8,209,034 km (0.078 R)
• M20: 8,573,454 km (0.118 R)
• M21: 8,896,735 km (0.037 R)
• M22: 9,083,134 km (0.059 R)
• M23: 9,842,194 km (0.096 R)
• M24: 10,229,203 km (0.099 R)
• M25: 10,375,660 km (0.117 R)
• M26: 10,868,884 km (0.108 R)
• M27: 11,118,413 km (0.115 R)
• M28: 11,168,528 km (0.056 R)
• M29: 11,724,883 km (0.11 R)
• M30: 11,775,896 km (0.037 R)
• M31: 11,929,383 km (0.108 R)
• M32: 12,706,993 km (0.1 R)
• M33: 14,804,205 km (0.095 R)
• M34: 15,359,064 km (0.073 R)
• M35: 15,864,256 km (0.034 R)
• M36: 16,374,983 km (0.09 R)
• M37: 16,489,126 km (0.057 R)
• M38: 17,006,436 km (0.088 R)
• M39: 17,122,075 km (0.065 R)
• M40: 19,550,347 km (0.107 R)
• M41: 19,792,995 km (0.117 R)
• M42: 20,526,773 km (0.098 R)
• M43: 20,897,027 km (0.111 R)
• M44: 21,207,293 km (0.117 R)
• M45: 21,706,950 km (0.071 R)
• M46: 22,336,907 km (0.07 R)
• M47: 25,179,117 km (0.091 R)
• M48: 25,708,095 km (0.061 R)
• M49: 26,240,663 km (0.062 R)
• M50: 26,642,483 km (0.1 R)
• M51: 26,978,779 km (0.098 R)
• M52: 27,181,335 km (0.089 R)
• M53: 27,791,993 km (0.05 R)
• M54: 28,613,136 km (0.106 R)
• M55: 28,750,766 km (0.064 R)
• M56: 29,581,184 km (0.077 R)
• M57: 30,069,322 km (0.105 R)
• M58: 30,912,156 km (0.062 R)
• M59: 31,053,376 km (0.077 R)
• M60: 32,764,926 km (0.03 R)
• M61: 34,579,997 km (0.099 R)
• M62: 35,094,164 km (0.112 R)
• M63: 35,610,726 km (0.105 R)
• M64: 35,907,079 km (0.086 R)
• M65: 36,800,927 km (0.089 R)
• M66: 37,025,623 km (0.038 R)
• M67: 40,913,372 km (0.098 R)
• M68: 42,003,043 km (0.102 R)
• M69: 42,708,696 km (0.089 R)
• M70: 44,449,866 km (0.113 R)
• M71: 44,529,452 km (0.116 R)
• M72: 44,689,073 km (0.082 R)
• M73: 45,008,614 km (0.082 R)
• M74: 45,168,833 km (0.037 R)
• M75: 45,329,052 km (0.091 R)
• M76: 47,023,547 km (0.111 R)
• M77: 47,267,392 km (0.077 R)
• M78: 47,756,128 km (0.099 R)
• M79: 48,246,510 km (0.089 R)
• M80: 48,903,095 km (0.101 R)
• M81: 50,557,348 km (0.081 R)
• M82: 51,307,731 km (0.115 R)
• M83: 51,977,930 km (0.074 R)
• M84: 52,650,971 km (0.072 R)
• M85: 55,715,034 km (0.085 R)
• M86: 56,835,672 km (0.036 R)
• M87: 57,615,825 km (0.099 R)
• M88: 57,876,574 km (0.045 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: 295 - 18,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit