🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 8.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 488 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 14,242,490 km

• M1: 106,663 km (0.066 R)
• M2: 164,707 km (0.034 R)
• M3: 230,381 km (0.114 R)
• M4: 310,416 km (0.048 R)
• M5: 368,908 km (0.106 R)
• M6: 448,046 km (0.117 R)
• M7: 512,223 km (0.063 R)
• M8: 609,611 km (0.082 R)
• M9: 711,338 km (0.116 R)
• M10: 775,665 km (0.086 R)
• M11: 837,000 km (0.096 R)
• M12: 921,523 km (0.081 R)
• M13: 1,011,880 km (0.111 R)
• M14: 1,148,912 km (0.118 R)
• M15: 1,246,749 km (0.044 R)
• M16: 1,341,145 km (0.115 R)
• M17: 1,524,552 km (0.032 R)
• M18: 1,685,968 km (0.116 R)
• M19: 1,739,973 km (0.109 R)
• M20: 1,990,100 km (0.047 R)
• M21: 2,061,608 km (0.036 R)
• M22: 2,141,344 km (0.099 R)
• M23: 2,214,647 km (0.033 R)
• M24: 2,270,297 km (0.118 R)
• M25: 2,341,506 km (0.07 R)
• M26: 2,398,203 km (0.112 R)
• M27: 2,598,365 km (0.113 R)
• M28: 2,668,976 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 15

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.96 AU - 1.38 AU

Year: 817 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 14,242,490 km

• M1: 202,705 km (0.107 R)
• M2: 361,129 km (0.063 R)
• M3: 457,620 km (0.108 R)
• M4: 586,723 km (0.056 R)
• M5: 692,937 km (0.072 R)
• M6: 811,718 km (0.074 R)
• M7: 1,007,242 km (0.107 R)
• M8: 1,140,235 km (0.108 R)
• M9: 1,236,127 km (0.1 R)
• M10: 1,512,135 km (0.097 R)
• M11: 1,660,985 km (0.108 R)
• M12: 1,758,972 km (0.052 R)
• M13: 1,941,780 km (0.039 R)
• M14: 2,144,635 km (0.042 R)
• M15: 2,306,650 km (0.108 R)
• M16: 2,417,053 km (0.12 R)
• M17: 2,708,170 km (0.029 R)
• M18: 2,817,676 km (0.077 R)
• M19: 2,950,968 km (0.115 R)
• M20: 3,139,910 km (0.082 R)
• M21: 3,239,691 km (0.095 R)
• M22: 3,434,917 km (0.034 R)
• M23: 3,529,911 km (0.105 R)
• M24: 3,682,352 km (0.101 R)
• M25: 3,836,886 km (0.114 R)
• M26: 3,968,832 km (0.09 R)
• M27: 4,169,741 km (0.079 R)
• M28: 4,555,405 km (0.098 R)
• M29: 4,651,447 km (0.105 R)
• M30: 4,765,889 km (0.079 R)
• M31: 4,872,403 km (0.119 R)
• M32: 5,042,645 km (0.063 R)
• M33: 5,151,253 km (0.092 R)
• M34: 5,251,484 km (0.07 R)
• M35: 5,352,462 km (0.065 R)
• M36: 5,659,138 km (0.098 R)
• M37: 5,952,499 km (0.111 R)
• M38: 6,250,947 km (0.068 R)
• M39: 6,406,828 km (0.106 R)
• M40: 6,554,332 km (0.102 R)
• M41: 6,702,882 km (0.106 R)
• M42: 6,872,676 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 8.7

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.51 AU - 2.25 AU

Year: 1664 Days

Day: 12 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 14,242,490 km

• M1: 120,277 km (0.093 R)
• M2: 192,981 km (0.11 R)
• M3: 285,582 km (0.104 R)
• M4: 364,420 km (0.087 R)
• M5: 609,911 km (0.109 R)
• M6: 801,545 km (0.077 R)
• M7: 864,526 km (0.069 R)
• M8: 954,135 km (0.1 R)
• M9: 1,021,305 km (0.082 R)
• M10: 1,306,588 km (0.08 R)
• M11: 1,381,836 km (0.096 R)
• M12: 1,439,281 km (0.118 R)
• M13: 1,517,222 km (0.118 R)
• M14: 1,708,108 km (0.114 R)
• M15: 1,885,532 km (0.094 R)
• M16: 2,069,238 km (0.118 R)
• M17: 2,157,650 km (0.092 R)
• M18: 2,326,995 km (0.107 R)
• M19: 2,595,224 km (0.094 R)
• M20: 2,898,010 km (0.04 R)
• M21: 2,984,926 km (0.083 R)
• M22: 3,072,591 km (0.076 R)
• M23: 3,173,868 km (0.092 R)
• M24: 3,237,896 km (0.074 R)
• M25: 3,406,044 km (0.06 R)
• M26: 3,778,244 km (0.109 R)
• M27: 4,038,095 km (0.116 R)
• M28: 4,446,198 km (0.071 R)
• M29: 4,691,539 km (0.08 R)
• M30: 4,793,864 km (0.06 R)
• M31: 4,867,466 km (0.047 R)
• M32: 5,105,476 km (0.087 R)
• M33: 5,316,708 km (0.08 R)
• M34: 5,561,899 km (0.088 R)
• M35: 5,826,388 km (0.101 R)
• M36: 5,952,200 km (0.091 R)
• M37: 6,031,337 km (0.094 R)
• M38: 6,126,781 km (0.119 R)
• M39: 6,206,816 km (0.117 R)
• M40: 6,546,253 km (0.09 R)
• M41: 6,875,219 km (0.075 R)
• M42: 6,941,790 km (0.065 R)
• M43: 7,041,871 km (0.12 R)
• M44: 7,635,176 km (0.107 R)
• M45: 7,963,992 km (0.091 R)
• M46: 8,174,177 km (0.087 R)
• M47: 8,315,248 km (0.08 R)
• M48: 8,403,810 km (0.119 R)
• M49: 8,797,402 km (0.119 R)
• M50: 8,869,658 km (0.115 R)
• M51: 8,942,063 km (0.032 R)
• M52: 9,087,472 km (0.037 R)
• M53: 9,417,485 km (0.086 R)
• M54: 9,472,836 km (0.114 R)
• M55: 9,528,487 km (0.076 R)
• M56: 9,639,788 km (0.102 R)
• M57: 10,259,871 km (0.101 R)
• M58: 10,431,160 km (0.06 R)
• M59: 10,488,456 km (0.119 R)
• M60: 10,912,117 km (0.111 R)
• M61: 11,087,147 km (0.116 R)
• M62: 11,400,405 km (0.059 R)
• M63: 11,855,930 km (0.053 R)
• M64: 12,176,219 km (0.039 R)
• M65: 13,072,012 km (0.116 R)
• M66: 13,257,812 km (0.119 R)
• M67: 13,382,128 km (0.105 R)
• M68: 13,632,106 km (0.108 R)
• M69: 14,242,465 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit