🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 11.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.85 AU

Year: 389 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 14,064,954 km

• M1: 144,362 km (0.115 R)
• M2: 215,271 km (0.097 R)
• M3: 290,519 km (0.08 R)
• M4: 364,121 km (0.054 R)
• M5: 480,060 km (0.038 R)
• M6: 561,740 km (0.119 R)
• M7: 675,135 km (0.107 R)
• M8: 783,294 km (0.1 R)
• M9: 868,565 km (0.102 R)
• M10: 949,797 km (0.119 R)
• M11: 1,026,092 km (0.096 R)
• M12: 1,197,830 km (0.059 R)
• M13: 1,297,911 km (0.116 R)
• M14: 1,379,292 km (0.045 R)
• M15: 1,458,130 km (0.073 R)
• M16: 1,583,793 km (0.106 R)
• M17: 1,741,469 km (0.086 R)
• M18: 1,841,550 km (0.089 R)
• M19: 2,002,966 km (0.109 R)
• M20: 2,210,009 km (0.098 R)
• M21: 2,287,651 km (0.069 R)
• M22: 2,371,425 km (0.105 R)
• M23: 2,499,032 km (0.068 R)
• M24: 2,656,409 km (0.077 R)
• M25: 3,009,760 km (0.112 R)
• M26: 3,259,738 km (0.069 R)
• M27: 3,450,176 km (0.095 R)
• M28: 3,534,698 km (0.085 R)
• M29: 3,619,820 km (0.071 R)
• M30: 3,718,105 km (0.098 R)
• M31: 3,792,306 km (0.083 R)
• M32: 3,898,521 km (0.06 R)
• M33: 4,024,632 km (0.104 R)
• M34: 4,120,075 km (0.097 R)
• M35: 4,248,580 km (0.116 R)
• M36: 4,326,370 km (0.114 R)
• M37: 4,509,628 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 9.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.99 AU - 1.05 AU

Year: 699 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 14,064,954 km

• M1: 124,166 km (0.098 R)
• M2: 263,741 km (0.118 R)
• M3: 336,595 km (0.077 R)
• M4: 409,001 km (0.088 R)
• M5: 473,926 km (0.115 R)
• M6: 535,560 km (0.082 R)
• M7: 616,343 km (0.114 R)
• M8: 705,803 km (0.109 R)
• M9: 787,034 km (0.105 R)
• M10: 922,420 km (0.064 R)
• M11: 1,051,075 km (0.064 R)
• M12: 1,125,275 km (0.092 R)
• M13: 1,201,420 km (0.097 R)
• M14: 1,284,597 km (0.093 R)
• M15: 1,418,637 km (0.084 R)
• M16: 1,518,119 km (0.09 R)
• M17: 1,625,680 km (0.101 R)
• M18: 1,724,265 km (0.117 R)
• M19: 1,818,811 km (0.071 R)
• M20: 1,915,302 km (0.11 R)
• M21: 2,044,554 km (0.1 R)
• M22: 2,151,367 km (0.108 R)
• M23: 2,305,303 km (0.115 R)
• M24: 2,523,118 km (0.097 R)
• M25: 2,610,782 km (0.044 R)
• M26: 2,761,577 km (0.117 R)
• M27: 2,957,550 km (0.12 R)
• M28: 3,043,120 km (0.111 R)
• M29: 3,245,675 km (0.095 R)
• M30: 3,618,772 km (0.077 R)
• M31: 3,725,735 km (0.097 R)
• M32: 3,802,628 km (0.088 R)
• M33: 3,872,490 km (0.086 R)
• M34: 3,950,581 km (0.086 R)
• M35: 4,013,412 km (0.063 R)
• M36: 4,076,542 km (0.105 R)
• M37: 4,203,850 km (0.105 R)
• M38: 4,340,732 km (0.106 R)
• M39: 4,413,736 km (0.049 R)
• M40: 4,487,188 km (0.111 R)
• M41: 4,635,290 km (0.073 R)
• M42: 5,123,577 km (0.059 R)
• M43: 5,313,118 km (0.092 R)
• M44: 5,478,723 km (0.104 R)
• M45: 5,601,842 km (0.085 R)
• M46: 5,725,859 km (0.092 R)
• M47: 5,788,241 km (0.027 R)
• M48: 6,221,925 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.3

Radius: 10.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.78 AU - 2.08 AU

Year: 1819 Days

Day: 7.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 14,064,954 km

• M1: 135,984 km (0.077 R)
• M2: 377,136 km (0.09 R)
• M3: 480,808 km (0.029 R)
• M4: 562,937 km (0.117 R)
• M5: 896,690 km (0.117 R)
• M6: 977,323 km (0.117 R)
• M7: 1,103,284 km (0.096 R)
• M8: 1,199,326 km (0.11 R)
• M9: 1,372,112 km (0.116 R)
• M10: 1,524,253 km (0.042 R)
• M11: 1,632,113 km (0.118 R)
• M12: 1,742,666 km (0.034 R)
• M13: 1,982,172 km (0.117 R)
• M14: 2,188,318 km (0.041 R)
• M15: 2,310,838 km (0.09 R)
• M16: 2,390,125 km (0.068 R)
• M17: 2,493,348 km (0.097 R)
• M18: 2,621,703 km (0.103 R)
• M19: 2,776,088 km (0.103 R)
• M20: 2,909,230 km (0.114 R)
• M21: 3,181,947 km (0.1 R)
• M22: 3,347,103 km (0.101 R)
• M23: 3,463,041 km (0.106 R)
• M24: 3,580,475 km (0.102 R)
• M25: 3,685,942 km (0.062 R)
• M26: 4,035,851 km (0.08 R)
• M27: 4,228,833 km (0.119 R)
• M28: 4,312,458 km (0.099 R)
• M29: 4,767,834 km (0.093 R)
• M30: 4,942,564 km (0.03 R)
• M31: 5,045,637 km (0.033 R)
• M32: 5,283,647 km (0.074 R)
• M33: 5,540,656 km (0.066 R)
• M34: 5,647,619 km (0.091 R)
• M35: 6,129,922 km (0.112 R)
• M36: 6,288,346 km (0.118 R)
• M37: 6,788,153 km (0.115 R)
• M38: 6,919,350 km (0.11 R)
• M39: 7,334,335 km (0.089 R)
• M40: 7,435,164 km (0.092 R)
• M41: 7,706,385 km (0.101 R)
• M42: 7,843,267 km (0.087 R)
• M43: 7,963,543 km (0.075 R)
• M44: 8,101,921 km (0.071 R)
• M45: 8,206,191 km (0.045 R)
• M46: 9,074,607 km (0.094 R)
• M47: 9,364,528 km (0.067 R)
• M48: 9,437,531 km (0.066 R)
• M49: 9,528,936 km (0.096 R)
• M50: 9,602,388 km (0.06 R)
• M51: 9,731,192 km (0.113 R)
• M52: 9,860,594 km (0.119 R)
• M53: 10,554,429 km (0.072 R)
• M54: 11,070,691 km (0.118 R)
• M55: 11,147,884 km (0.089 R)
• M56: 11,419,553 km (0.119 R)
• M57: 11,497,494 km (0.102 R)
• M58: 11,752,259 km (0.087 R)
• M59: 11,969,326 km (0.088 R)
• M60: 12,227,382 km (0.117 R)
• M61: 12,347,210 km (0.058 R)
• M62: 12,608,109 km (0.088 R)
• M63: 12,708,938 km (0.091 R)
• M64: 12,972,379 km (0.068 R)
• M65: 13,587,227 km (0.109 R)
• M66: 13,752,682 km (0.102 R)
• M67: 13,898,091 km (0.038 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: 294 - 15,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit