🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 9.3

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.67 AU - 1.73 AU

Year: 1530 Days

Day: 8.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,924,845 km

• M1: 118,033 km (0.086 R)
• M2: 184,305 km (0.109 R)
• M3: 300,841 km (0.076 R)
• M4: 428,897 km (0.097 R)
• M5: 561,291 km (0.068 R)
• M6: 626,815 km (0.115 R)
• M7: 780,302 km (0.102 R)
• M8: 845,378 km (0.09 R)
• M9: 922,121 km (0.091 R)
• M10: 1,031,777 km (0.117 R)
• M11: 1,109,268 km (0.111 R)
• M12: 1,199,476 km (0.076 R)
• M13: 1,281,156 km (0.112 R)
• M14: 1,348,026 km (0.043 R)
• M15: 1,438,982 km (0.109 R)
• M16: 1,573,470 km (0.09 R)
• M17: 1,700,030 km (0.12 R)
• M18: 1,761,515 km (0.071 R)
• M19: 1,836,314 km (0.094 R)
• M20: 2,021,666 km (0.076 R)
• M21: 2,226,615 km (0.071 R)
• M22: 2,294,083 km (0.078 R)
• M23: 2,445,327 km (0.116 R)
• M24: 2,529,102 km (0.115 R)
• M25: 2,750,357 km (0.081 R)
• M26: 2,940,645 km (0.086 R)
• M27: 3,030,105 km (0.068 R)
• M28: 3,203,938 km (0.106 R)
• M29: 3,435,665 km (0.119 R)
• M30: 3,561,626 km (0.056 R)
• M31: 3,899,268 km (0.106 R)
• M32: 4,030,765 km (0.091 R)
• M33: 4,088,659 km (0.092 R)
• M34: 4,255,760 km (0.051 R)
• M35: 4,331,756 km (0.098 R)
• M36: 4,433,782 km (0.045 R)
• M37: 4,493,621 km (0.079 R)
• M38: 4,596,993 km (0.079 R)
• M39: 4,692,287 km (0.078 R)
• M40: 4,762,149 km (0.094 R)
• M41: 4,893,945 km (0.117 R)
• M42: 5,197,180 km (0.057 R)
• M43: 5,775,226 km (0.098 R)
• M44: 5,840,600 km (0.114 R)
• M45: 5,953,546 km (0.088 R)
• M46: 6,095,664 km (0.105 R)
• M47: 6,267,702 km (0.119 R)
• M48: 6,509,303 km (0.05 R)
• M49: 6,646,035 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.38 AU - 3.94 AU

Year: 4833 Days

Day: 10.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,924,845 km

• M1: 201,508 km (0.115 R)
• M2: 345,571 km (0.112 R)
• M3: 489,634 km (0.085 R)
• M4: 867,069 km (0.088 R)
• M5: 1,039,406 km (0.073 R)
• M6: 1,236,277 km (0.078 R)
• M7: 1,333,366 km (0.03 R)
• M8: 1,433,447 km (0.087 R)
• M9: 1,588,580 km (0.093 R)
• M10: 1,722,470 km (0.094 R)
• M11: 1,846,337 km (0.047 R)
• M12: 1,959,134 km (0.071 R)
• M13: 2,118,007 km (0.111 R)
• M14: 2,944,984 km (0.091 R)
• M15: 3,179,254 km (0.097 R)
• M16: 3,402,454 km (0.032 R)
• M17: 3,738,152 km (0.112 R)
• M18: 3,919,165 km (0.111 R)
• M19: 4,614,646 km (0.107 R)
• M20: 4,731,033 km (0.027 R)
• M21: 5,470,944 km (0.097 R)
• M22: 5,615,156 km (0.114 R)
• M23: 5,865,134 km (0.113 R)
• M24: 6,225,815 km (0.066 R)
• M25: 6,463,077 km (0.091 R)
• M26: 6,835,576 km (0.069 R)
• M27: 7,170,226 km (0.064 R)
• M28: 7,305,612 km (0.098 R)
• M29: 7,487,523 km (0.046 R)
• M30: 7,740,044 km (0.116 R)
• M31: 8,089,056 km (0.044 R)
• M32: 8,899,129 km (0.07 R)
• M33: 9,020,452 km (0.034 R)
• M34: 9,117,990 km (0.095 R)
• M35: 9,585,783 km (0.075 R)
• M36: 9,960,675 km (0.119 R)
• M37: 10,340,504 km (0.12 R)
• M38: 11,218,943 km (0.113 R)
• M39: 11,614,180 km (0.111 R)
• M40: 12,364,264 km (0.08 R)
• M41: 12,581,480 km (0.073 R)
• M42: 13,351,610 km (0.089 R)
• M43: 14,193,846 km (0.082 R)
• M44: 14,449,808 km (0.046 R)
• M45: 14,937,647 km (0.072 R)
• M46: 15,140,053 km (0.112 R)
• M47: 15,343,506 km (0.119 R)
• M48: 15,664,842 km (0.048 R)
• M49: 15,870,539 km (0.081 R)
• M50: 16,284,775 km (0.069 R)
• M51: 16,552,855 km (0.105 R)
• M52: 17,063,283 km (0.106 R)
• M53: 18,625,683 km (0.082 R)
• M54: 19,724,180 km (0.105 R)
• M55: 19,882,754 km (0.11 R)
• M56: 20,553,850 km (0.1 R)
• M57: 20,875,934 km (0.105 R)
• M58: 21,623,325 km (0.06 R)
• M59: 21,721,461 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 10.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.75 AU - 4.83 AU

Year: 6133 Days

Day: 6.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,924,845 km

• M1: 211,083 km (0.066 R)
• M2: 369,806 km (0.07 R)
• M3: 437,723 km (0.108 R)
• M4: 648,956 km (0.049 R)
• M5: 1,185,264 km (0.031 R)
• M6: 1,278,314 km (0.073 R)
• M7: 1,422,975 km (0.103 R)
• M8: 1,676,244 km (0.089 R)
• M9: 1,962,724 km (0.09 R)
• M10: 2,036,925 km (0.104 R)
• M11: 2,188,018 km (0.072 R)
• M12: 2,421,840 km (0.106 R)
• M13: 2,892,924 km (0.091 R)
• M14: 3,020,531 km (0.042 R)
• M15: 3,128,391 km (0.119 R)
• M16: 3,392,431 km (0.109 R)
• M17: 3,572,547 km (0.12 R)
• M18: 3,732,766 km (0.114 R)
• M19: 3,942,353 km (0.038 R)
• M20: 4,179,914 km (0.116 R)
• M21: 4,471,032 km (0.083 R)
• M22: 5,515,524 km (0.089 R)
• M23: 5,674,546 km (0.081 R)
• M24: 5,808,287 km (0.104 R)
• M25: 6,051,683 km (0.105 R)
• M26: 6,464,722 km (0.084 R)
• M27: 6,604,447 km (0.103 R)
• M28: 7,202,389 km (0.058 R)
• M29: 7,347,200 km (0.042 R)
• M30: 8,026,375 km (0.059 R)
• M31: 8,419,219 km (0.077 R)
• M32: 9,066,977 km (0.093 R)
• M33: 9,160,925 km (0.082 R)
• M34: 9,444,413 km (0.106 R)
• M35: 9,698,879 km (0.103 R)
• M36: 10,247,305 km (0.076 R)
• M37: 10,377,754 km (0.065 R)
• M38: 10,475,890 km (0.112 R)
• M39: 10,673,359 km (0.117 R)
• M40: 11,071,888 km (0.064 R)
• M41: 11,205,778 km (0.117 R)
• M42: 11,373,926 km (0.101 R)
• M43: 12,123,860 km (0.076 R)
• M44: 13,349,665 km (0.099 R)
• M45: 13,707,204 km (0.116 R)
• M46: 14,104,087 km (0.091 R)
• M47: 14,285,699 km (0.112 R)
• M48: 14,688,117 km (0.081 R)
• M49: 14,798,521 km (0.108 R)
• M50: 14,872,272 km (0.071 R)
• M51: 15,094,276 km (0.118 R)
• M52: 15,729,169 km (0.099 R)
• M53: 15,879,964 km (0.027 R)
• M54: 16,031,057 km (0.037 R)
• M55: 16,755,560 km (0.086 R)
• M56: 16,871,049 km (0.113 R)
• M57: 19,273,890 km (0.114 R)
• M58: 20,207,381 km (0.083 R)
• M59: 20,700,306 km (0.113 R)
• M60: 20,948,339 km (0.119 R)
• M61: 21,114,094 km (0.107 R)
• M62: 21,614,349 km (0.099 R)
• M63: 21,907,860 km (0.076 R)
• M64: 22,076,158 km (0.112 R)
• M65: 22,202,718 km (0.097 R)
• M66: 22,287,240 km (0.11 R)
• M67: 22,711,350 km (0.06 R)
• M68: 24,173,221 km (0.101 R)
• M69: 24,565,317 km (0.1 R)
• M70: 26,467,304 km (0.047 R)
• M71: 27,232,348 km (0.08 R)
• M72: 27,731,256 km (0.102 R)
• M73: 27,822,212 km (0.07 R)
• M74: 29,245,935 km (0.085 R)
• M75: 29,384,911 km (0.104 R)
• M76: 29,524,187 km (0.118 R)
• M77: 30,787,242 km (0.059 R)
• M78: 30,975,885 km (0.113 R)
• M79: 31,401,790 km (0.094 R)
• M80: 31,496,635 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit