🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 13.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.91 AU - 0.95 AU

Year: 619 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,819,297 km

• M1: 173,534 km (0.113 R)
• M2: 276,457 km (0.098 R)
• M3: 393,442 km (0.111 R)
• M4: 498,759 km (0.116 R)
• M5: 592,408 km (0.114 R)
• M6: 689,048 km (0.058 R)
• M7: 778,507 km (0.09 R)
• M8: 896,839 km (0.101 R)
• M9: 1,042,548 km (0.115 R)
• M10: 1,142,629 km (0.108 R)
• M11: 1,257,520 km (0.074 R)
• M12: 1,417,290 km (0.084 R)
• M13: 1,553,723 km (0.095 R)
• M14: 1,853,518 km (0.117 R)
• M15: 2,004,013 km (0.116 R)
• M16: 2,090,929 km (0.088 R)
• M17: 2,206,569 km (0.079 R)
• M18: 2,303,508 km (0.096 R)
• M19: 2,444,579 km (0.075 R)
• M20: 2,647,134 km (0.032 R)
• M21: 2,832,785 km (0.064 R)
• M22: 2,999,737 km (0.091 R)
• M23: 3,359,669 km (0.039 R)
• M24: 3,480,245 km (0.048 R)
• M25: 3,569,405 km (0.04 R)
• M26: 3,733,813 km (0.091 R)
• M27: 3,825,218 km (0.049 R)
• M28: 3,993,515 km (0.103 R)
• M29: 4,104,367 km (0.081 R)
• M30: 4,311,560 km (0.053 R)
• M31: 4,469,236 km (0.078 R)
• M32: 4,682,563 km (0.089 R)
• M33: 4,772,471 km (0.057 R)
• M34: 4,881,079 km (0.063 R)
• M35: 5,193,440 km (0.105 R)
• M36: 5,361,588 km (0.085 R)
• M37: 5,512,532 km (0.04 R)
• M38: 5,626,675 km (0.102 R)
• M39: 5,828,333 km (0.114 R)
• M40: 6,199,336 km (0.03 R)
• M41: 6,348,036 km (0.114 R)
• M42: 6,648,877 km (0.077 R)
• M43: 7,036,785 km (0.055 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300

Radius: 6.7

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.67 AU - 7.57 AU

Year: 11757 Days

Day: 21 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,819,297 km

• M1: 215,421 km (0.119 R)
• M2: 304,132 km (0.098 R)
• M3: 419,323 km (0.06 R)
• M4: 753,973 km (0.114 R)
• M5: 800,797 km (0.111 R)
• M6: 914,492 km (0.051 R)
• M7: 981,811 km (0.051 R)
• M8: 1,460,075 km (0.052 R)
• M9: 1,620,444 km (0.11 R)
• M10: 2,746,318 km (0.119 R)
• M11: 3,071,095 km (0.071 R)
• M12: 3,303,271 km (0.082 R)
• M13: 3,408,139 km (0.073 R)
• M14: 3,729,774 km (0.077 R)
• M15: 4,575,900 km (0.091 R)
• M16: 5,263,302 km (0.079 R)
• M17: 5,572,221 km (0.111 R)
• M18: 6,014,582 km (0.113 R)
• M19: 6,110,923 km (0.067 R)
• M20: 6,370,177 km (0.072 R)
• M21: 6,633,020 km (0.119 R)
• M22: 7,237,246 km (0.088 R)
• M23: 7,649,986 km (0.083 R)
• M24: 8,035,051 km (0.057 R)
• M25: 8,354,742 km (0.084 R)
• M26: 8,823,881 km (0.098 R)
• M27: 10,205,417 km (0.114 R)
• M28: 10,435,648 km (0.045 R)
• M29: 10,512,841 km (0.104 R)
• M30: 10,706,570 km (0.115 R)
• M31: 11,453,512 km (0.12 R)
• M32: 13,414,291 km (0.107 R)
• M33: 13,540,253 km (0.105 R)
• M34: 13,666,513 km (0.083 R)
• M35: 14,090,623 km (0.09 R)
• M36: 14,734,642 km (0.102 R)
• M37: 14,821,259 km (0.106 R)
• M38: 15,388,385 km (0.051 R)
• M39: 15,520,330 km (0.073 R)
• M40: 16,319,333 km (0.073 R)
• M41: 17,451,340 km (0.116 R)
• M42: 17,497,117 km (0.089 R)
• M43: 19,504,421 km (0.119 R)
• M44: 22,424,422 km (0.084 R)
• M45: 22,524,054 km (0.091 R)
• M46: 23,528,903 km (0.045 R)
• M47: 23,630,180 km (0.111 R)
• M48: 25,738,014 km (0.063 R)
• M49: 26,576,810 km (0.105 R)
• M50: 27,531,244 km (0.081 R)
• M51: 27,851,832 km (0.103 R)
• M52: 28,173,617 km (0.053 R)
• M53: 28,281,178 km (0.036 R)
• M54: 28,821,077 km (0.063 R)
• M55: 31,850,434 km (0.065 R)
• M56: 32,355,626 km (0.06 R)
• M57: 33,260,394 km (0.099 R)
• M58: 34,058,947 km (0.119 R)
• M59: 34,690,849 km (0.116 R)
• M60: 35,732,947 km (0.08 R)
• M61: 36,844,310 km (0.044 R)
• M62: 37,848,112 km (0.11 R)
• M63: 37,966,892 km (0.054 R)
• M64: 38,383,223 km (0.115 R)
• M65: 39,762,067 km (0.112 R)
• M66: 39,943,080 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.8

Radius: 6.8

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.19 AU - 10.63 AU

Year: 21534 Days

Day: 16.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,819,297 km

• M1: 260,151 km (0.086 R)
• M2: 387,159 km (0.114 R)
• M3: 857,944 km (0.117 R)
• M4: 996,621 km (0.118 R)
• M5: 1,203,365 km (0.075 R)
• M6: 1,555,219 km (0.082 R)
• M7: 1,622,539 km (0.032 R)
• M8: 1,725,462 km (0.103 R)
• M9: 2,010,446 km (0.117 R)
• M10: 2,465,523 km (0.083 R)
• M11: 2,745,420 km (0.117 R)
• M12: 2,993,603 km (0.088 R)
• M13: 3,335,584 km (0.102 R)
• M14: 3,826,115 km (0.09 R)
• M15: 4,149,995 km (0.1 R)
• M16: 4,244,241 km (0.073 R)
• M17: 5,739,921 km (0.071 R)
• M18: 6,325,746 km (0.117 R)
• M19: 6,543,411 km (0.093 R)
• M20: 6,598,164 km (0.105 R)
• M21: 7,267,913 km (0.088 R)
• M22: 7,381,608 km (0.066 R)
• M23: 7,495,901 km (0.1 R)
• M24: 7,959,056 km (0.051 R)
• M25: 9,527,290 km (0.079 R)
• M26: 10,218,731 km (0.101 R)
• M27: 10,602,749 km (0.094 R)
• M28: 10,796,628 km (0.092 R)
• M29: 11,583,363 km (0.108 R)
• M30: 11,916,667 km (0.115 R)
• M31: 12,050,856 km (0.058 R)
• M32: 12,388,499 km (0.074 R)
• M33: 12,524,483 km (0.091 R)
• M34: 13,211,736 km (0.086 R)
• M35: 14,407,921 km (0.086 R)
• M36: 15,055,081 km (0.113 R)
• M37: 15,200,191 km (0.054 R)
• M38: 16,303,176 km (0.059 R)
• M39: 18,198,282 km (0.112 R)
• M40: 18,275,474 km (0.108 R)
• M41: 18,352,816 km (0.086 R)
• M42: 19,843,110 km (0.104 R)
• M43: 20,002,282 km (0.089 R)
• M44: 21,209,238 km (0.069 R)
• M45: 23,524,564 km (0.107 R)
• M46: 23,946,430 km (0.103 R)
• M47: 24,031,103 km (0.11 R)
• M48: 24,455,811 km (0.113 R)
• M49: 25,054,801 km (0.074 R)
• M50: 26,880,344 km (0.115 R)
• M51: 28,299,878 km (0.116 R)
• M52: 29,561,736 km (0.097 R)
• M53: 31,767,407 km (0.1 R)
• M54: 31,860,457 km (0.077 R)
• M55: 33,361,522 km (0.094 R)
• M56: 34,025,437 km (0.062 R)
• M57: 34,216,025 km (0.072 R)
• M58: 34,693,841 km (0.041 R)
• M59: 34,885,475 km (0.104 R)
• M60: 38,694,237 km (0.098 R)
• M61: 38,793,570 km (0.104 R)
• M62: 39,191,949 km (0.06 R)
• M63: 40,798,930 km (0.093 R)
• M64: 41,407,195 km (0.109 R)
• M65: 43,043,646 km (0.106 R)
• M66: 43,352,715 km (0.104 R)
• M67: 43,662,682 km (0.09 R)
• M68: 44,596,920 km (0.117 R)
• M69: 44,701,041 km (0.052 R)
• M70: 48,720,436 km (0.098 R)
• M71: 51,645,673 km (0.119 R)
• M72: 51,755,029 km (0.114 R)
• M73: 55,297,507 km (0.096 R)
• M74: 55,409,406 km (0.09 R)
• M75: 57,097,767 km (0.097 R)
• M76: 57,211,013 km (0.042 R)
• M77: 58,803,033 km (0.101 R)
• M78: 60,064,143 km (0.11 R)
• M79: 60,179,184 km (0.026 R)
• M80: 63,197,172 km (0.076 R)
• M81: 66,501,938 km (0.046 R)
• M82: 67,217,315 km (0.11 R)
• M83: 67,815,408 km (0.064 R)
• M84: 68,535,572 km (0.081 R)
• M85: 68,655,848 km (0.037 R)
• M86: 71,319,438 km (0.111 R)
• M87: 71,441,211 km (0.1 R)
• M88: 72,296,313 km (0.065 R)
• M89: 73,770,001 km (0.119 R)
• M90: 73,893,270 km (0.112 R)
• M91: 74,386,943 km (0.179 R)
• M92: 76,123,475 km (0.079 R)
• M93: 76,996,827 km (0.046 R)
• M94: 82,561,569 km (0.117 R)
• M95: 83,073,792 km (0.115 R)
• M96: 84,359,137 km (0.095 R)
• M97: 86,559,273 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit