🌌 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: 611.9

Radius: 13.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 394 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,052,607 km

• M1: 173,085 km (0.085 R)
• M2: 300,692 km (0.074 R)
• M3: 383,569 km (0.112 R)
• M4: 544,985 km (0.1 R)
• M5: 653,593 km (0.104 R)
• M6: 771,177 km (0.117 R)
• M7: 888,611 km (0.101 R)
• M8: 1,017,266 km (0.12 R)
• M9: 1,125,874 km (0.085 R)
• M10: 1,215,931 km (0.067 R)
• M11: 1,351,168 km (0.107 R)
• M12: 1,462,170 km (0.072 R)
• M13: 1,617,003 km (0.038 R)
• M14: 1,745,957 km (0.058 R)
• M15: 1,889,421 km (0.062 R)
• M16: 2,047,995 km (0.069 R)
• M17: 2,142,989 km (0.041 R)
• M18: 2,251,149 km (0.086 R)
• M19: 2,461,184 km (0.11 R)
• M20: 2,610,932 km (0.073 R)
• M21: 2,739,137 km (0.115 R)
• M22: 2,875,869 km (0.076 R)
• M23: 2,989,265 km (0.073 R)
• M24: 3,072,291 km (0.061 R)
• M25: 3,169,081 km (0.108 R)
• M26: 3,279,933 km (0.066 R)
• M27: 3,398,714 km (0.045 R)
• M28: 3,634,031 km (0.064 R)
• M29: 3,923,503 km (0.091 R)
• M30: 4,050,063 km (0.108 R)
• M31: 4,256,658 km (0.092 R)
• M32: 4,444,852 km (0.06 R)
• M33: 4,643,368 km (0.095 R)
• M34: 4,905,015 km (0.054 R)
• M35: 5,026,339 km (0.067 R)
• M36: 5,110,263 km (0.087 R)
• M37: 5,310,575 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 13.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.65 AU - 2.12 AU

Year: 1664 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,052,607 km

• M1: 169,195 km (0.062 R)
• M2: 318,344 km (0.093 R)
• M3: 410,497 km (0.075 R)
• M4: 528,679 km (0.104 R)
• M5: 755,170 km (0.075 R)
• M6: 854,054 km (0.058 R)
• M7: 1,135,597 km (0.073 R)
• M8: 1,224,309 km (0.082 R)
• M9: 1,457,233 km (0.079 R)
• M10: 1,564,495 km (0.075 R)
• M11: 1,684,771 km (0.116 R)
• M12: 1,808,189 km (0.118 R)
• M13: 2,108,732 km (0.105 R)
• M14: 2,402,392 km (0.031 R)
• M15: 2,530,747 km (0.089 R)
• M16: 2,637,410 km (0.094 R)
• M17: 2,855,674 km (0.03 R)
• M18: 2,979,541 km (0.084 R)
• M19: 3,067,205 km (0.044 R)
• M20: 3,336,033 km (0.102 R)
• M21: 3,479,796 km (0.103 R)
• M22: 3,801,132 km (0.086 R)
• M23: 3,896,725 km (0.087 R)
• M24: 4,230,478 km (0.095 R)
• M25: 4,386,658 km (0.112 R)
• M26: 4,675,532 km (0.09 R)
• M27: 4,940,918 km (0.1 R)
• M28: 5,226,501 km (0.026 R)
• M29: 5,704,167 km (0.117 R)
• M30: 5,861,245 km (0.071 R)
• M31: 5,988,104 km (0.077 R)
• M32: 6,228,208 km (0.093 R)
• M33: 6,504,216 km (0.113 R)
• M34: 6,635,563 km (0.119 R)
• M35: 6,900,950 km (0.075 R)
• M36: 7,034,840 km (0.103 R)
• M37: 7,407,787 km (0.073 R)
• M38: 7,648,640 km (0.112 R)
• M39: 8,067,364 km (0.032 R)
• M40: 8,601,429 km (0.077 R)
• M41: 8,818,196 km (0.101 R)
• M42: 9,628,867 km (0.077 R)
• M43: 9,722,515 km (0.116 R)
• M44: 9,816,463 km (0.118 R)
• M45: 10,309,986 km (0.065 R)
• M46: 10,889,379 km (0.113 R)
• M47: 11,143,845 km (0.111 R)
• M48: 11,340,865 km (0.03 R)
• M49: 11,918,911 km (0.116 R)
• M50: 12,019,591 km (0.043 R)
• M51: 12,323,125 km (0.104 R)
• M52: 12,567,867 km (0.058 R)
• M53: 13,249,135 km (0.089 R)
• M54: 13,395,293 km (0.105 R)
• M55: 13,857,849 km (0.112 R)
• M56: 13,963,764 km (0.108 R)
• M57: 14,133,708 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 12.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.85 AU - 2.47 AU

Year: 2050 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,052,607 km

• M1: 201,658 km (0.117 R)
• M2: 283,937 km (0.078 R)
• M3: 384,467 km (0.103 R)
• M4: 502,948 km (0.118 R)
• M5: 713,133 km (0.109 R)
• M6: 901,776 km (0.056 R)
• M7: 1,126,771 km (0.098 R)
• M8: 1,473,240 km (0.098 R)
• M9: 1,610,571 km (0.119 R)
• M10: 1,763,609 km (0.112 R)
• M11: 1,921,585 km (0.077 R)
• M12: 2,060,860 km (0.066 R)
• M13: 2,155,556 km (0.103 R)
• M14: 2,300,666 km (0.065 R)
• M15: 2,575,178 km (0.07 R)
• M16: 2,690,667 km (0.106 R)
• M17: 2,860,610 km (0.109 R)
• M18: 3,088,298 km (0.096 R)
• M19: 3,252,707 km (0.116 R)
• M20: 3,504,779 km (0.107 R)
• M21: 3,662,006 km (0.115 R)
• M22: 3,763,284 km (0.05 R)
• M23: 3,983,642 km (0.07 R)
• M24: 4,163,010 km (0.076 R)
• M25: 4,406,405 km (0.056 R)
• M26: 4,811,965 km (0.11 R)
• M27: 4,923,266 km (0.111 R)
• M28: 5,525,697 km (0.071 R)
• M29: 5,776,722 km (0.096 R)
• M30: 5,980,324 km (0.076 R)
• M31: 6,238,082 km (0.114 R)
• M32: 6,481,926 km (0.111 R)
• M33: 6,997,291 km (0.108 R)
• M34: 7,287,361 km (0.119 R)
• M35: 7,433,967 km (0.074 R)
• M36: 7,618,421 km (0.104 R)
• M37: 7,916,869 km (0.12 R)
• M38: 8,276,353 km (0.075 R)
• M39: 8,796,355 km (0.067 R)
• M40: 9,050,522 km (0.118 R)
• M41: 9,227,945 km (0.111 R)
• M42: 9,506,197 km (0.09 R)
• M43: 9,626,324 km (0.09 R)
• M44: 9,747,049 km (0.106 R)
• M45: 9,827,683 km (0.099 R)
• M46: 10,173,254 km (0.106 R)
• M47: 10,481,425 km (0.092 R)
• M48: 10,939,045 km (0.096 R)
• M49: 11,128,137 km (0.087 R)
• M50: 11,488,219 km (0.111 R)
• M51: 11,594,882 km (0.045 R)
• M52: 12,003,284 km (0.106 R)
• M53: 12,198,360 km (0.112 R)
• M54: 12,547,821 km (0.115 R)
• M55: 12,701,757 km (0.117 R)
• M56: 12,790,020 km (0.05 R)
• M57: 13,346,075 km (0.08 R)
• M58: 13,638,539 km (0.106 R)
• M59: 14,413,156 km (0.105 R)
• M60: 14,620,499 km (0.117 R)
• M61: 14,852,226 km (0.111 R)
• M62: 15,038,476 km (0.086 R)
• M63: 15,601,712 km (0.04 R)
• M64: 15,767,316 km (0.113 R)
• M65: 15,885,947 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit