🌌 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: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.7

Radius: 10.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.59 AU - 0.81 AU

Year: 391 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,466,262 km

• M1: 142,866 km (0.074 R)
• M2: 210,933 km (0.098 R)
• M3: 277,055 km (0.085 R)
• M4: 355,445 km (0.098 R)
• M5: 421,716 km (0.11 R)
• M6: 490,980 km (0.06 R)
• M7: 596,447 km (0.087 R)
• M8: 688,898 km (0.057 R)
• M9: 783,594 km (0.087 R)
• M10: 879,635 km (0.071 R)
• M11: 969,544 km (0.109 R)
• M12: 1,069,924 km (0.111 R)
• M13: 1,155,344 km (0.104 R)
• M14: 1,305,541 km (0.075 R)
• M15: 1,528,591 km (0.089 R)
• M16: 1,634,207 km (0.072 R)
• M17: 1,720,525 km (0.109 R)
• M18: 1,871,021 km (0.105 R)
• M19: 1,961,527 km (0.086 R)
• M20: 2,076,867 km (0.115 R)
• M21: 2,161,390 km (0.111 R)
• M22: 2,363,198 km (0.111 R)
• M23: 2,431,863 km (0.098 R)
• M24: 2,521,023 km (0.04 R)
• M25: 2,611,530 km (0.06 R)
• M26: 2,682,589 km (0.114 R)
• M27: 2,795,685 km (0.117 R)
• M28: 2,894,569 km (0.109 R)
• M29: 3,005,272 km (0.052 R)
• M30: 3,133,627 km (0.063 R)
• M31: 3,258,391 km (0.09 R)
• M32: 3,362,661 km (0.049 R)
• M33: 3,546,517 km (0.102 R)
• M34: 3,710,925 km (0.07 R)
• M35: 3,808,463 km (0.116 R)
• M36: 3,912,583 km (0.069 R)
• M37: 4,023,734 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.7

Radius: 10.6

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.31 AU - 1.69 AU

Year: 1225 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 12,466,262 km

• M1: 166,054 km (0.118 R)
• M2: 290,968 km (0.092 R)
• M3: 432,637 km (0.056 R)
• M4: 538,253 km (0.071 R)
• M5: 614,398 km (0.111 R)
• M6: 743,352 km (0.064 R)
• M7: 859,739 km (0.082 R)
• M8: 927,956 km (0.106 R)
• M9: 1,078,750 km (0.046 R)
• M10: 1,229,545 km (0.09 R)
• M11: 1,325,138 km (0.07 R)
• M12: 1,911,711 km (0.064 R)
• M13: 2,075,371 km (0.072 R)
• M14: 2,211,805 km (0.099 R)
• M15: 2,729,862 km (0.071 R)
• M16: 2,798,827 km (0.049 R)
• M17: 2,868,240 km (0.12 R)
• M18: 3,009,012 km (0.079 R)
• M19: 3,104,156 km (0.083 R)
• M20: 3,260,785 km (0.083 R)
• M21: 3,469,773 km (0.095 R)
• M22: 3,582,271 km (0.115 R)
• M23: 4,005,034 km (0.088 R)
• M24: 4,123,067 km (0.1 R)
• M25: 4,189,189 km (0.049 R)
• M26: 4,309,167 km (0.093 R)
• M27: 4,389,650 km (0.094 R)
• M28: 4,620,779 km (0.09 R)
• M29: 4,925,809 km (0.079 R)
• M30: 5,180,425 km (0.105 R)
• M31: 5,482,762 km (0.076 R)
• M32: 5,570,277 km (0.054 R)
• M33: 5,805,893 km (0.047 R)
• M34: 5,895,054 km (0.11 R)
• M35: 6,347,886 km (0.113 R)
• M36: 6,532,341 km (0.098 R)
• M37: 6,890,478 km (0.088 R)
• M38: 7,159,455 km (0.12 R)
• M39: 7,431,873 km (0.117 R)
• M40: 7,512,655 km (0.087 R)
• M41: 7,593,738 km (0.106 R)
• M42: 7,675,119 km (0.092 R)
• M43: 8,053,302 km (0.034 R)
• M44: 8,136,329 km (0.097 R)
• M45: 8,236,260 km (0.097 R)
• M46: 8,403,810 km (0.107 R)
• M47: 8,657,229 km (0.077 R)
• M48: 8,759,404 km (0.065 R)
• M49: 9,068,025 km (0.084 R)
• M50: 9,223,756 km (0.085 R)
• M51: 9,450,247 km (0.114 R)
• M52: 9,608,222 km (0.052 R)
• M53: 9,678,683 km (0.104 R)
• M54: 10,069,283 km (0.084 R)
• M55: 10,356,511 km (0.09 R)
• M56: 10,810,989 km (0.098 R)
• M57: 11,123,649 km (0.066 R)
• M58: 11,197,700 km (0.113 R)
• M59: 11,327,700 km (0.091 R)
• M60: 11,514,099 km (0.108 R)
• M61: 11,814,641 km (0.105 R)
• M62: 11,909,038 km (0.042 R)
• M63: 12,251,168 km (0.026 R)
• M64: 12,596,590 km (0.073 R)
• M65: 12,712,378 km (0.064 R)
• M66: 12,925,705 km (0.08 R)
• M67: 13,159,676 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 13.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.25 AU - 3.43 AU

Year: 3192 Days

Day: 14.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,466,262 km

• M1: 178,620 km (0.07 R)
• M2: 353,500 km (0.059 R)
• M3: 445,802 km (0.086 R)
• M4: 585,227 km (0.06 R)
• M5: 749,037 km (0.071 R)
• M6: 851,661 km (0.043 R)
• M7: 1,004,251 km (0.109 R)
• M8: 1,096,104 km (0.069 R)
• M9: 1,207,105 km (0.052 R)
• M10: 1,322,296 km (0.109 R)
• M11: 1,746,555 km (0.083 R)
• M12: 1,840,353 km (0.083 R)
• M13: 2,053,081 km (0.113 R)
• M14: 2,315,326 km (0.093 R)
• M15: 2,524,614 km (0.048 R)
• M16: 2,883,798 km (0.077 R)
• M17: 3,132,430 km (0.089 R)
• M18: 3,306,263 km (0.026 R)
• M19: 3,459,451 km (0.084 R)
• M20: 3,687,737 km (0.068 R)
• M21: 3,908,693 km (0.095 R)
• M22: 4,058,441 km (0.037 R)
• M23: 4,197,417 km (0.109 R)
• M24: 4,402,366 km (0.11 R)
• M25: 4,532,217 km (0.087 R)
• M26: 4,663,414 km (0.116 R)
• M27: 5,064,636 km (0.075 R)
• M28: 5,228,296 km (0.076 R)
• M29: 5,435,339 km (0.116 R)
• M30: 5,701,624 km (0.119 R)
• M31: 5,872,016 km (0.118 R)
• M32: 6,349,382 km (0.049 R)
• M33: 6,824,505 km (0.049 R)
• M34: 6,960,191 km (0.06 R)
• M35: 7,142,401 km (0.047 R)
• M36: 7,310,998 km (0.091 R)
• M37: 7,605,257 km (0.09 R)
• M38: 7,824,717 km (0.099 R)
• M39: 7,982,692 km (0.117 R)
• M40: 8,430,738 km (0.094 R)
• M41: 8,543,983 km (0.083 R)
• M42: 9,823,793 km (0.104 R)
• M43: 9,977,280 km (0.066 R)
• M44: 10,114,312 km (0.107 R)
• M45: 10,252,092 km (0.086 R)
• M46: 10,425,176 km (0.044 R)
• M47: 10,721,679 km (0.109 R)
• M48: 10,985,570 km (0.102 R)
• M49: 11,501,982 km (0.098 R)
• M50: 11,609,842 km (0.102 R)
• M51: 12,227,382 km (0.045 R)
• M52: 12,337,336 km (0.105 R)
• M53: 12,447,889 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit