🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 9.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.56 AU - 0.88 AU

Year: 407 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 8,622,233 km

• M1: 134,638 km (0.094 R)
• M2: 207,343 km (0.088 R)
• M3: 278,850 km (0.072 R)
• M4: 349,610 km (0.112 R)
• M5: 413,339 km (0.09 R)
• M6: 555,606 km (0.099 R)
• M7: 637,137 km (0.062 R)
• M8: 754,272 km (0.109 R)
• M9: 850,314 km (0.11 R)
• M10: 912,547 km (0.116 R)
• M11: 985,102 km (0.052 R)
• M12: 1,050,775 km (0.035 R)
• M13: 1,173,147 km (0.092 R)
• M14: 1,295,667 km (0.076 R)
• M15: 1,368,372 km (0.118 R)
• M16: 1,432,549 km (0.078 R)
• M17: 1,533,229 km (0.036 R)
• M18: 1,647,073 km (0.074 R)
• M19: 1,726,210 km (0.113 R)
• M20: 1,921,585 km (0.059 R)
• M21: 1,982,770 km (0.104 R)
• M22: 2,061,758 km (0.051 R)
• M23: 2,240,079 km (0.108 R)
• M24: 2,346,143 km (0.053 R)
• M25: 2,423,785 km (0.104 R)
• M26: 2,526,558 km (0.098 R)
• M27: 2,600,161 km (0.113 R)
• M28: 2,674,361 km (0.119 R)
• M29: 2,824,857 km (0.081 R)
• M30: 2,914,167 km (0.071 R)
• M31: 3,036,687 km (0.08 R)
• M32: 3,340,520 km (0.118 R)
• M33: 3,428,185 km (0.112 R)
• M34: 3,537,242 km (0.066 R)
• M35: 3,640,464 km (0.107 R)
• M36: 3,716,909 km (0.112 R)
• M37: 3,942,053 km (0.087 R)
• M38: 4,034,804 km (0.114 R)
• M39: 4,251,871 km (0.081 R)
• M40: 4,369,155 km (0.089 R)
• M41: 4,457,867 km (0.108 R)
• M42: 4,576,947 km (0.07 R)
• M43: 4,780,550 km (0.083 R)
• M44: 4,941,068 km (0.113 R)
• M45: 5,401,231 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 8.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.9 AU - 1.08 AU

Year: 657 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 8,622,233 km

• M1: 125,064 km (0.059 R)
• M2: 214,823 km (0.055 R)
• M3: 280,945 km (0.106 R)
• M4: 375,491 km (0.119 R)
• M5: 437,574 km (0.113 R)
• M6: 578,645 km (0.074 R)
• M7: 710,889 km (0.104 R)
• M8: 822,190 km (0.066 R)
• M9: 917,783 km (0.069 R)
• M10: 983,606 km (0.093 R)
• M11: 1,091,466 km (0.105 R)
• M12: 1,149,809 km (0.108 R)
• M13: 1,294,470 km (0.04 R)
• M14: 1,381,836 km (0.099 R)
• M15: 1,451,698 km (0.101 R)
• M16: 1,522,906 km (0.104 R)
• M17: 1,582,147 km (0.102 R)
• M18: 1,764,507 km (0.052 R)
• M19: 1,826,740 km (0.093 R)
• M20: 1,896,901 km (0.077 R)
• M21: 1,960,779 km (0.115 R)
• M22: 2,142,242 km (0.107 R)
• M23: 2,276,281 km (0.119 R)
• M24: 2,390,275 km (0.116 R)
• M25: 2,560,816 km (0.115 R)
• M26: 2,711,312 km (0.053 R)
• M27: 2,824,109 km (0.116 R)
• M28: 2,963,235 km (0.087 R)
• M29: 3,029,506 km (0.113 R)
• M30: 3,087,850 km (0.09 R)
• M31: 3,248,368 km (0.081 R)
• M32: 3,342,465 km (0.079 R)
• M33: 3,773,008 km (0.111 R)
• M34: 3,917,519 km (0.1 R)
• M35: 4,008,625 km (0.114 R)
• M36: 4,174,678 km (0.11 R)
• M37: 4,249,178 km (0.089 R)
• M38: 4,437,372 km (0.05 R)
• M39: 4,783,093 km (0.116 R)
• M40: 4,841,585 km (0.035 R)
• M41: 4,900,228 km (0.087 R)
• M42: 5,038,157 km (0.036 R)
• M43: 5,097,697 km (0.091 R)
• M44: 5,257,617 km (0.119 R)
• M45: 5,398,838 km (0.113 R)
• M46: 5,633,706 km (0.101 R)
• M47: 5,788,540 km (0.101 R)
• M48: 5,945,019 km (0.094 R)
• M49: 6,018,472 km (0.066 R)
• M50: 6,092,224 km (0.059 R)
• M51: 6,283,260 km (0.101 R)
• M52: 6,368,830 km (0.113 R)
• M53: 6,487,162 km (0.072 R)
• M54: 6,660,546 km (0.085 R)
• M55: 6,725,920 km (0.076 R)
• M56: 6,824,505 km (0.055 R)
• M57: 7,324,312 km (0.064 R)
• M58: 7,527,615 km (0.11 R)
• M59: 7,595,682 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 8.2

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.95 AU - 1.11 AU

Year: 697 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 8,622,233 km

• M1: 116,088 km (0.092 R)
• M2: 188,793 km (0.08 R)
• M3: 284,086 km (0.03 R)
• M4: 379,530 km (0.1 R)
• M5: 438,621 km (0.104 R)
• M6: 496,815 km (0.115 R)
• M7: 596,896 km (0.066 R)
• M8: 657,483 km (0.062 R)
• M9: 741,856 km (0.097 R)
• M10: 829,969 km (0.078 R)
• M11: 898,634 km (0.077 R)
• M12: 1,110,016 km (0.12 R)
• M13: 1,186,311 km (0.054 R)
• M14: 1,290,730 km (0.087 R)
• M15: 1,357,601 km (0.098 R)
• M16: 1,432,549 km (0.105 R)
• M17: 1,488,050 km (0.064 R)
• M18: 1,579,754 km (0.081 R)
• M19: 1,687,913 km (0.048 R)
• M20: 1,806,095 km (0.074 R)
• M21: 1,904,082 km (0.096 R)
• M22: 2,273,588 km (0.105 R)
• M23: 2,379,803 km (0.05 R)
• M24: 2,462,680 km (0.104 R)
• M25: 2,597,169 km (0.114 R)
• M26: 2,803,614 km (0.103 R)
• M27: 2,908,931 km (0.073 R)
• M28: 2,997,642 km (0.067 R)
• M29: 3,096,227 km (0.06 R)
• M30: 3,150,531 km (0.105 R)
• M31: 3,214,260 km (0.078 R)
• M32: 3,436,113 km (0.113 R)
• M33: 3,511,212 km (0.11 R)
• M34: 3,567,909 km (0.066 R)
• M35: 3,710,775 km (0.076 R)
• M36: 3,855,736 km (0.073 R)
• M37: 3,914,228 km (0.086 R)
• M38: 3,992,767 km (0.111 R)
• M39: 4,111,398 km (0.098 R)
• M40: 4,221,353 km (0.073 R)
• M41: 4,322,032 km (0.119 R)
• M42: 4,505,289 km (0.09 R)
• M43: 4,597,891 km (0.069 R)
• M44: 4,753,772 km (0.086 R)
• M45: 4,995,970 km (0.102 R)
• M46: 5,049,227 km (0.105 R)
• M47: 5,188,503 km (0.111 R)
• M48: 5,394,350 km (0.11 R)
• M49: 5,459,873 km (0.047 R)
• M50: 5,747,101 km (0.106 R)
• M51: 5,802,901 km (0.072 R)
• M52: 6,039,266 km (0.117 R)
• M53: 7,015,991 km (0.058 R)
• M54: 7,075,680 km (0.1 R)
• M55: 7,279,881 km (0.115 R)
• M56: 7,364,554 km (0.119 R)
• M57: 7,522,679 km (0.099 R)
• M58: 7,657,317 km (0.08 R)
• M59: 7,718,801 km (0.103 R)
• M60: 7,780,436 km (0.111 R)
• M61: 7,904,303 km (0.112 R)
• M62: 7,966,386 km (0.117 R)
• M63: 8,329,909 km (0.109 R)
• M64: 8,456,618 km (0.1 R)
• M65: 8,622,223 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit