🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 12.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.16 AU - 1.7 AU

Year: 1180 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 15,930,733 km

• M1: 163,062 km (0.108 R)
• M2: 265,087 km (0.094 R)
• M3: 365,767 km (0.095 R)
• M4: 570,267 km (0.111 R)
• M5: 825,631 km (0.093 R)
• M6: 1,061,397 km (0.106 R)
• M7: 1,171,800 km (0.052 R)
• M8: 1,480,121 km (0.094 R)
• M9: 1,616,854 km (0.057 R)
• M10: 1,696,141 km (0.12 R)
• M11: 1,833,472 km (0.104 R)
• M12: 1,929,214 km (0.094 R)
• M13: 2,139,549 km (0.066 R)
• M14: 2,240,827 km (0.041 R)
• M15: 2,371,425 km (0.113 R)
• M16: 2,455,200 km (0.051 R)
• M17: 2,662,094 km (0.079 R)
• M18: 2,756,640 km (0.103 R)
• M19: 2,882,153 km (0.116 R)
• M20: 2,971,911 km (0.079 R)
• M21: 3,231,464 km (0.089 R)
• M22: 3,348,300 km (0.064 R)
• M23: 3,435,066 km (0.075 R)
• M24: 3,514,353 km (0.108 R)
• M25: 3,699,555 km (0.107 R)
• M26: 4,045,874 km (0.108 R)
• M27: 4,172,285 km (0.099 R)
• M28: 4,472,079 km (0.107 R)
• M29: 4,646,659 km (0.113 R)
• M30: 4,868,064 km (0.078 R)
• M31: 4,957,673 km (0.111 R)
• M32: 5,138,388 km (0.053 R)
• M33: 5,266,294 km (0.031 R)
• M34: 5,385,972 km (0.12 R)
• M35: 5,571,922 km (0.075 R)
• M36: 5,807,389 km (0.03 R)
• M37: 5,921,682 km (0.076 R)
• M38: 6,036,573 km (0.028 R)
• M39: 6,162,086 km (0.107 R)
• M40: 6,405,631 km (0.083 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 4

Gravity: 33.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.06 AU - 7.64 AU

Year: 12375 Days

Day: 18.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 15,930,733 km

• M1: 79,586 km (0.115 R)
• M2: 520,152 km (0.081 R)
• M3: 569,070 km (0.092 R)
• M4: 602,580 km (0.109 R)
• M5: 636,689 km (0.116 R)
• M6: 761,603 km (0.048 R)
• M7: 836,551 km (0.082 R)
• M8: 874,998 km (0.094 R)
• M9: 1,246,449 km (0.089 R)
• M10: 1,472,043 km (0.119 R)
• M11: 1,985,762 km (0.11 R)
• M12: 2,275,234 km (0.062 R)
• M13: 2,356,466 km (0.098 R)
• M14: 2,834,730 km (0.069 R)
• M15: 3,040,278 km (0.108 R)
• M16: 3,099,967 km (0.095 R)
• M17: 3,311,648 km (0.108 R)
• M18: 3,685,344 km (0.084 R)
• M19: 4,105,265 km (0.045 R)
• M20: 4,204,299 km (0.089 R)
• M21: 4,404,760 km (0.11 R)
• M22: 4,506,187 km (0.032 R)
• M23: 4,745,843 km (0.106 R)
• M24: 4,954,532 km (0.066 R)
• M25: 5,892,959 km (0.117 R)
• M26: 5,967,459 km (0.036 R)
• M27: 6,382,444 km (0.115 R)
• M28: 7,319,674 km (0.119 R)
• M29: 7,359,617 km (0.111 R)
• M30: 7,886,052 km (0.107 R)
• M31: 10,467,662 km (0.025 R)
• M32: 10,739,033 km (0.064 R)
• M33: 11,334,881 km (0.077 R)
• M34: 11,660,256 km (0.111 R)
• M35: 12,272,561 km (0.117 R)
• M36: 12,943,507 km (0.084 R)
• M37: 13,234,624 km (0.12 R)
• M38: 13,381,081 km (0.061 R)
• M39: 13,675,489 km (0.083 R)
• M40: 14,170,957 km (0.06 R)
• M41: 14,925,080 km (0.11 R)
• M42: 15,332,585 km (0.118 R)
• M43: 15,640,607 km (0.084 R)
• M44: 16,158,664 km (0.032 R)
• M45: 16,367,353 km (0.082 R)
• M46: 16,419,713 km (0.07 R)
• M47: 16,893,190 km (0.07 R)
• M48: 17,105,021 km (0.088 R)
• M49: 17,477,818 km (0.052 R)
• M50: 18,069,179 km (0.081 R)
• M51: 18,177,488 km (0.098 R)
• M52: 18,231,642 km (0.074 R)
• M53: 19,050,990 km (0.11 R)
• M54: 19,659,404 km (0.094 R)
• M55: 20,274,251 km (0.095 R)
• M56: 21,351,057 km (0.079 R)
• M57: 22,504,307 km (0.113 R)
• M58: 23,382,596 km (0.051 R)
• M59: 25,111,947 km (0.092 R)
• M60: 25,172,385 km (0.036 R)
• M61: 25,839,591 km (0.087 R)
• M62: 25,961,514 km (0.093 R)
• M63: 26,635,602 km (0.109 R)
• M64: 26,943,923 km (0.064 R)
• M65: 27,501,773 km (0.117 R)
• M66: 28,188,876 km (0.075 R)
• M67: 28,628,993 km (0.068 R)
• M68: 30,541,004 km (0.062 R)
• M69: 31,707,867 km (0.039 R)
• M70: 32,691,323 km (0.102 R)
• M71: 32,823,269 km (0.092 R)
• M72: 32,889,241 km (0.049 R)
• M73: 33,418,818 km (0.05 R)
• M74: 34,285,588 km (0.115 R)
• M75: 34,486,648 km (0.12 R)
• M76: 35,092,220 km (0.1 R)
• M77: 36,724,033 km (0.034 R)
• M78: 37,825,522 km (0.06 R)
• M79: 38,658,783 km (0.059 R)
• M80: 38,728,495 km (0.082 R)
• M81: 40,272,794 km (0.088 R)
• M82: 40,414,164 km (0.08 R)
• M83: 40,484,924 km (0.111 R)
• M84: 40,768,262 km (0.108 R)
• M85: 40,981,289 km (0.049 R)
• M86: 41,551,108 km (0.101 R)
• M87: 41,908,647 km (0.115 R)
• M88: 44,439,244 km (0.111 R)
• M89: 45,318,281 km (0.036 R)
• M90: 46,350,955 km (0.11 R)
• M91: 47,466,058 km (0.115 R)
• M92: 49,570,900 km (0.074 R)
• M93: 50,025,977 km (0.077 R)
• M94: 50,101,972 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.2

Radius: 6.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.5 AU - 7.88 AU

Year: 13308 Days

Day: 19.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 15,930,733 km

• M1: 81,082 km (0.099 R)
• M2: 157,826 km (0.118 R)
• M3: 201,658 km (0.114 R)
• M4: 445,054 km (0.1 R)
• M5: 493,374 km (0.042 R)
• M6: 626,665 km (0.077 R)
• M7: 813,962 km (0.113 R)
• M8: 901,028 km (0.117 R)
• M9: 1,028,186 km (0.08 R)
• M10: 1,094,009 km (0.109 R)
• M11: 1,190,649 km (0.067 R)
• M12: 1,782,608 km (0.086 R)
• M13: 2,144,785 km (0.094 R)
• M14: 2,205,372 km (0.067 R)
• M15: 2,254,141 km (0.116 R)
• M16: 2,975,950 km (0.031 R)
• M17: 3,460,797 km (0.105 R)
• M18: 3,969,879 km (0.105 R)
• M19: 4,424,955 km (0.09 R)
• M20: 5,073,462 km (0.074 R)
• M21: 5,583,292 km (0.104 R)
• M22: 6,369,578 km (0.099 R)
• M23: 7,318,029 km (0.057 R)
• M24: 7,649,986 km (0.08 R)
• M25: 8,271,565 km (0.05 R)
• M26: 8,367,159 km (0.113 R)
• M27: 9,402,825 km (0.085 R)
• M28: 9,783,850 km (0.104 R)
• M29: 10,190,457 km (0.109 R)
• M30: 10,602,599 km (0.101 R)
• M31: 10,768,952 km (0.098 R)
• M32: 11,125,294 km (0.059 R)
• M33: 11,188,574 km (0.12 R)
• M34: 11,485,676 km (0.108 R)
• M35: 11,677,909 km (0.118 R)
• M36: 11,914,423 km (0.115 R)
• M37: 12,655,232 km (0.056 R)
• M38: 13,276,661 km (0.053 R)
• M39: 15,528,259 km (0.036 R)
• M40: 15,740,838 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit