🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.2

Radius: 8.4

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.57 AU - 0.61 AU

Year: 302 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 3,161,185 km

• M1: 128,205 km (0.095 R)
• M2: 182,509 km (0.114 R)
• M3: 271,670 km (0.083 R)
• M4: 328,068 km (0.086 R)
• M5: 416,181 km (0.115 R)
• M6: 468,541 km (0.051 R)
• M7: 526,884 km (0.079 R)
• M8: 601,832 km (0.086 R)
• M9: 655,388 km (0.066 R)
• M10: 733,179 km (0.081 R)
• M11: 794,813 km (0.088 R)
• M12: 866,321 km (0.087 R)
• M13: 948,451 km (0.087 R)
• M14: 1,063,790 km (0.079 R)
• M15: 1,138,739 km (0.07 R)
• M16: 1,202,019 km (0.11 R)
• M17: 1,327,382 km (0.113 R)
• M18: 1,384,528 km (0.077 R)
• M19: 1,501,514 km (0.109 R)
• M20: 1,601,595 km (0.117 R)
• M21: 1,667,717 km (0.119 R)
• M22: 1,898,846 km (0.092 R)
• M23: 2,129,226 km (0.111 R)
• M24: 2,196,695 km (0.093 R)
• M25: 2,253,542 km (0.062 R)
• M26: 2,316,523 km (0.116 R)
• M27: 2,479,734 km (0.087 R)
• M28: 2,598,665 km (0.097 R)
• M29: 2,664,936 km (0.111 R)
• M30: 2,805,409 km (0.096 R)
• M31: 2,898,160 km (0.092 R)
• M32: 3,011,106 km (0.118 R)
• M33: 3,080,669 km (0.12 R)
• M34: 3,312,546 km (0.112 R)
• M35: 3,364,905 km (0.046 R)
• M36: 3,437,310 km (0.098 R)
• M37: 3,523,479 km (0.055 R)
• M38: 3,603,663 km (0.101 R)
• M39: 3,657,518 km (0.115 R)
• M40: 3,827,611 km (0.09 R)
• M41: 3,958,509 km (0.067 R)
• M42: 4,140,121 km (0.097 R)
• M43: 4,231,974 km (0.037 R)
• M44: 4,417,775 km (0.071 R)
• M45: 4,482,700 km (0.111 R)
• M46: 4,562,436 km (0.032 R)
• M47: 4,620,779 km (0.053 R)
• M48: 4,760,354 km (0.064 R)
• M49: 4,826,925 km (0.052 R)
• M50: 4,886,465 km (0.039 R)
• M51: 5,066,281 km (0.088 R)
• M52: 5,134,349 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 10.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 302 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 3,161,185 km

• M1: 129,701 km (0.053 R)
• M2: 195,375 km (0.111 R)
• M3: 265,686 km (0.115 R)
• M4: 369,058 km (0.107 R)
• M5: 533,316 km (0.091 R)
• M6: 604,076 km (0.118 R)
• M7: 807,529 km (0.083 R)
• M8: 879,336 km (0.064 R)
• M9: 985,252 km (0.084 R)
• M10: 1,079,199 km (0.118 R)
• M11: 1,176,288 km (0.038 R)
• M12: 1,334,563 km (0.106 R)
• M13: 1,425,668 km (0.092 R)
• M14: 1,561,503 km (0.074 R)
• M15: 1,706,762 km (0.049 R)
• M16: 1,781,112 km (0.101 R)
• M17: 1,887,177 km (0.079 R)
• M18: 1,974,542 km (0.074 R)
• M19: 2,073,875 km (0.109 R)
• M20: 2,196,546 km (0.117 R)
• M21: 2,305,004 km (0.077 R)
• M22: 2,393,267 km (0.038 R)
• M23: 2,499,481 km (0.071 R)
• M24: 2,573,083 km (0.041 R)
• M25: 2,763,372 km (0.094 R)
• M26: 2,886,790 km (0.099 R)
• M27: 2,976,250 km (0.118 R)
• M28: 3,090,842 km (0.096 R)
• M29: 3,274,697 km (0.102 R)
• M30: 3,349,347 km (0.111 R)
• M31: 3,646,897 km (0.12 R)
• M32: 3,743,836 km (0.076 R)
• M33: 3,887,450 km (0.119 R)
• M34: 4,039,591 km (0.114 R)
• M35: 4,186,945 km (0.085 R)
• M36: 4,418,224 km (0.052 R)
• M37: 4,507,833 km (0.102 R)
• M38: 4,604,922 km (0.039 R)
• M39: 4,723,852 km (0.112 R)
• M40: 4,794,313 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 13.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.66 AU - 0.72 AU

Year: 382 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 3,161,185 km

• M1: 173,982 km (0.099 R)
• M2: 365,916 km (0.086 R)
• M3: 477,666 km (0.041 R)
• M4: 675,734 km (0.095 R)
• M5: 779,704 km (0.108 R)
• M6: 875,746 km (0.091 R)
• M7: 965,355 km (0.084 R)
• M8: 1,058,555 km (0.084 R)
• M9: 1,186,760 km (0.069 R)
• M10: 1,299,856 km (0.118 R)
• M11: 1,395,748 km (0.103 R)
• M12: 1,546,692 km (0.06 R)
• M13: 1,735,186 km (0.098 R)
• M14: 1,941,182 km (0.083 R)
• M15: 2,032,736 km (0.109 R)
• M16: 2,225,418 km (0.075 R)
• M17: 2,316,373 km (0.09 R)
• M18: 2,408,675 km (0.111 R)
• M19: 2,502,324 km (0.099 R)
• M20: 2,591,933 km (0.114 R)
• M21: 2,736,444 km (0.094 R)
• M22: 2,856,422 km (0.115 R)
• M23: 2,966,825 km (0.093 R)
• M24: 3,101,463 km (0.091 R)
• M25: 3,209,473 km (0.076 R)
• M26: 3,353,535 km (0.117 R)
• M27: 3,452,868 km (0.1 R)
• M28: 3,636,425 km (0.076 R)
• M29: 3,914,976 km (0.11 R)
• M30: 4,013,561 km (0.063 R)
• M31: 4,119,177 km (0.107 R)
• M32: 4,219,408 km (0.057 R)
• M33: 4,416,129 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 13.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 468 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 3,161,185 km

• M1: 167,101 km (0.093 R)
• M2: 250,427 km (0.036 R)
• M3: 438,322 km (0.104 R)
• M4: 541,694 km (0.031 R)
• M5: 625,170 km (0.113 R)
• M6: 714,031 km (0.081 R)
• M7: 911,051 km (0.102 R)
• M8: 1,000,810 km (0.113 R)
• M9: 1,156,092 km (0.069 R)
• M10: 1,289,384 km (0.1 R)
• M11: 1,465,162 km (0.074 R)
• M12: 1,688,212 km (0.05 R)
• M13: 1,818,362 km (0.097 R)
• M14: 1,916,798 km (0.104 R)
• M15: 2,023,012 km (0.085 R)
• M16: 2,137,454 km (0.11 R)
• M17: 2,578,170 km (0.03 R)
• M18: 2,689,471 km (0.097 R)
• M19: 2,836,226 km (0.105 R)
• M20: 2,958,148 km (0.115 R)
• M21: 3,075,134 km (0.033 R)
• M22: 3,186,584 km (0.095 R)
• M23: 3,271,107 km (0.105 R)
• M24: 3,719,901 km (0.107 R)
• M25: 3,801,581 km (0.116 R)
• M26: 3,936,518 km (0.089 R)
• M27: 4,035,103 km (0.073 R)
• M28: 4,234,667 km (0.09 R)
• M29: 4,453,379 km (0.046 R)
• M30: 4,548,224 km (0.118 R)
• M31: 4,748,087 km (0.112 R)
• M32: 4,861,332 km (0.095 R)
• M33: 5,032,921 km (0.037 R)
• M34: 5,323,291 km (0.073 R)
• M35: 5,407,215 km (0.084 R)
• M36: 5,534,074 km (0.101 R)
• M37: 5,704,765 km (0.082 R)
• M38: 5,790,784 km (0.057 R)
• M39: 5,903,282 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 8.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.73 AU - 0.87 AU

Year: 477 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 89.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 3,161,185 km

• M1: 103,372 km (0.119 R)
• M2: 158,574 km (0.102 R)
• M3: 257,159 km (0.063 R)
• M4: 398,529 km (0.094 R)
• M5: 577,298 km (0.107 R)
• M6: 655,687 km (0.09 R)
• M7: 711,188 km (0.096 R)
• M8: 779,405 km (0.099 R)
• M9: 835,654 km (0.087 R)
• M10: 949,647 km (0.071 R)
• M11: 1,031,627 km (0.078 R)
• M12: 1,157,738 km (0.067 R)
• M13: 1,235,828 km (0.117 R)
• M14: 1,356,553 km (0.048 R)
• M15: 1,555,818 km (0.068 R)
• M16: 1,628,074 km (0.038 R)
• M17: 1,682,976 km (0.081 R)
• M18: 1,760,917 km (0.104 R)
• M19: 1,851,573 km (0.103 R)
• M20: 1,963,173 km (0.073 R)
• M21: 2,021,815 km (0.095 R)
• M22: 2,073,127 km (0.084 R)
• M23: 2,169,020 km (0.098 R)
• M24: 2,229,756 km (0.057 R)
• M25: 2,282,714 km (0.096 R)
• M26: 2,373,520 km (0.09 R)
• M27: 2,436,201 km (0.118 R)
• M28: 2,495,143 km (0.102 R)
• M29: 2,575,926 km (0.109 R)
• M30: 2,636,064 km (0.05 R)
• M31: 2,700,990 km (0.094 R)
• M32: 2,779,528 km (0.097 R)
• M33: 2,872,279 km (0.108 R)
• M34: 2,939,149 km (0.108 R)
• M35: 3,015,594 km (0.097 R)
• M36: 3,079,023 km (0.074 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: 314 - 19,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit