🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 10

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 656 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 17,684,999 km

• M1: 124,465 km (0.08 R)
• M2: 188,344 km (0.112 R)
• M3: 251,923 km (0.12 R)
• M4: 323,431 km (0.072 R)
• M5: 419,772 km (0.039 R)
• M6: 485,295 km (0.109 R)
• M7: 548,276 km (0.075 R)
• M8: 661,671 km (0.103 R)
• M9: 775,665 km (0.118 R)
• M10: 859,889 km (0.106 R)
• M11: 964,308 km (0.086 R)
• M12: 1,055,563 km (0.065 R)
• M13: 1,159,084 km (0.089 R)
• M14: 1,242,560 km (0.034 R)
• M15: 1,420,881 km (0.113 R)
• M16: 1,654,403 km (0.081 R)
• M17: 1,738,626 km (0.037 R)
• M18: 1,851,423 km (0.103 R)
• M19: 1,922,482 km (0.097 R)
• M20: 2,107,086 km (0.079 R)
• M21: 2,204,624 km (0.065 R)
• M22: 2,303,658 km (0.101 R)
• M23: 2,433,957 km (0.116 R)
• M24: 2,536,432 km (0.117 R)
• M25: 2,683,636 km (0.059 R)
• M26: 2,814,684 km (0.109 R)
• M27: 2,941,543 km (0.117 R)
• M28: 3,031,601 km (0.104 R)
• M29: 3,161,751 km (0.034 R)
• M30: 3,234,156 km (0.059 R)
• M31: 3,353,835 km (0.082 R)
• M32: 3,673,376 km (0.117 R)
• M33: 3,742,640 km (0.097 R)
• M34: 3,924,850 km (0.083 R)
• M35: 4,017,002 km (0.055 R)
• M36: 4,189,189 km (0.08 R)
• M37: 4,261,595 km (0.046 R)
• M38: 4,334,449 km (0.085 R)
• M39: 4,585,474 km (0.105 R)
• M40: 4,795,659 km (0.107 R)
• M41: 4,871,505 km (0.096 R)
• M42: 4,970,838 km (0.093 R)
• M43: 5,062,990 km (0.047 R)
• M44: 5,179,078 km (0.067 R)
• M45: 5,241,311 km (0.092 R)
• M46: 5,311,772 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 11.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.93 AU - 1.51 AU

Year: 884 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 17,684,999 km

• M1: 147,504 km (0.058 R)
• M2: 228,735 km (0.038 R)
• M3: 312,211 km (0.084 R)
• M4: 427,850 km (0.03 R)
• M5: 583,282 km (0.118 R)
• M6: 755,918 km (0.103 R)
• M7: 903,571 km (0.096 R)
• M8: 1,012,329 km (0.065 R)
• M9: 1,102,686 km (0.093 R)
• M10: 1,177,186 km (0.096 R)
• M11: 1,311,674 km (0.088 R)
• M12: 1,401,134 km (0.074 R)
• M13: 1,477,279 km (0.07 R)
• M14: 1,612,815 km (0.11 R)
• M15: 1,736,233 km (0.119 R)
• M16: 1,964,370 km (0.062 R)
• M17: 2,073,576 km (0.069 R)
• M18: 2,172,909 km (0.09 R)
• M19: 2,419,446 km (0.044 R)
• M20: 2,499,631 km (0.118 R)
• M21: 2,593,279 km (0.072 R)
• M22: 2,675,259 km (0.108 R)
• M23: 2,784,016 km (0.063 R)
• M24: 2,953,212 km (0.093 R)
• M25: 3,025,767 km (0.073 R)
• M26: 3,288,161 km (0.103 R)
• M27: 3,384,203 km (0.105 R)
• M28: 3,699,256 km (0.068 R)
• M29: 3,820,730 km (0.105 R)
• M30: 3,965,540 km (0.116 R)
• M31: 4,097,336 km (0.101 R)
• M32: 4,186,048 km (0.045 R)
• M33: 4,365,565 km (0.11 R)
• M34: 4,448,592 km (0.07 R)
• M35: 4,570,365 km (0.049 R)
• M36: 4,662,517 km (0.092 R)
• M37: 4,755,268 km (0.087 R)
• M38: 5,340,794 km (0.079 R)
• M39: 5,421,726 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.1

Radius: 12.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.38 AU - 2 AU

Year: 1441 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,684,999 km

• M1: 158,275 km (0.043 R)
• M2: 239,057 km (0.039 R)
• M3: 341,682 km (0.12 R)
• M4: 496,515 km (0.116 R)
• M5: 590,164 km (0.072 R)
• M6: 669,151 km (0.093 R)
• M7: 752,477 km (0.087 R)
• M8: 943,514 km (0.046 R)
• M9: 1,111,363 km (0.075 R)
• M10: 1,206,058 km (0.105 R)
• M11: 1,448,257 km (0.068 R)
• M12: 1,583,194 km (0.118 R)
• M13: 1,706,762 km (0.111 R)
• M14: 1,972,149 km (0.108 R)
• M15: 2,131,171 km (0.108 R)
• M16: 2,216,592 km (0.119 R)
• M17: 2,525,062 km (0.092 R)
• M18: 2,634,119 km (0.086 R)
• M19: 2,894,719 km (0.066 R)
• M20: 3,057,182 km (0.081 R)
• M21: 3,144,398 km (0.079 R)
• M22: 3,461,545 km (0.085 R)
• M23: 3,634,331 km (0.112 R)
• M24: 3,758,048 km (0.047 R)
• M25: 3,904,056 km (0.038 R)
• M26: 3,999,050 km (0.073 R)
• M27: 4,126,956 km (0.091 R)
• M28: 4,212,975 km (0.118 R)
• M29: 4,485,543 km (0.099 R)
• M30: 4,618,535 km (0.118 R)
• M31: 4,707,995 km (0.076 R)
• M32: 4,865,820 km (0.084 R)
• M33: 4,968,145 km (0.04 R)
• M34: 5,175,189 km (0.115 R)
• M35: 5,256,420 km (0.079 R)
• M36: 5,717,182 km (0.112 R)
• M37: 5,813,373 km (0.069 R)
• M38: 6,589,487 km (0.116 R)
• M39: 6,766,312 km (0.084 R)
• M40: 6,868,188 km (0.077 R)
• M41: 7,306,659 km (0.112 R)
• M42: 7,701,149 km (0.039 R)
• M43: 8,075,592 km (0.11 R)
• M44: 8,278,746 km (0.025 R)
• M45: 8,428,793 km (0.093 R)
• M46: 8,524,685 km (0.036 R)
• M47: 8,662,465 km (0.049 R)
• M48: 8,745,342 km (0.106 R)
• M49: 8,828,668 km (0.078 R)
• M50: 8,926,056 km (0.085 R)
• M51: 9,108,117 km (0.113 R)
• M52: 9,206,552 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 13.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.79 AU - 2.77 AU

Year: 2258 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,684,999 km

• M1: 170,990 km (0.09 R)
• M2: 337,642 km (0.084 R)
• M3: 434,283 km (0.111 R)
• M4: 589,116 km (0.11 R)
• M5: 675,135 km (0.087 R)
• M6: 944,411 km (0.083 R)
• M7: 1,058,555 km (0.059 R)
• M8: 1,270,385 km (0.112 R)
• M9: 1,387,221 km (0.069 R)
• M10: 1,760,468 km (0.11 R)
• M11: 1,928,616 km (0.094 R)
• M12: 2,114,865 km (0.088 R)
• M13: 2,412,415 km (0.036 R)
• M14: 2,559,620 km (0.102 R)
• M15: 2,723,728 km (0.094 R)
• M16: 3,207,977 km (0.112 R)
• M17: 3,460,498 km (0.082 R)
• M18: 3,657,967 km (0.102 R)
• M19: 3,765,977 km (0.118 R)
• M20: 3,859,326 km (0.117 R)
• M21: 4,256,957 km (0.108 R)
• M22: 4,518,454 km (0.069 R)
• M23: 4,684,657 km (0.1 R)
• M24: 4,785,337 km (0.103 R)
• M25: 4,937,627 km (0.083 R)
• M26: 5,492,785 km (0.117 R)
• M27: 5,867,976 km (0.102 R)
• M28: 5,958,633 km (0.119 R)
• M29: 6,511,995 km (0.091 R)
• M30: 6,662,341 km (0.037 R)
• M31: 6,890,029 km (0.111 R)
• M32: 6,985,772 km (0.072 R)
• M33: 7,159,156 km (0.072 R)
• M34: 7,333,886 km (0.109 R)
• M35: 7,608,697 km (0.066 R)
• M36: 8,229,229 km (0.058 R)
• M37: 8,412,337 km (0.103 R)
• M38: 8,658,874 km (0.041 R)
• M39: 9,391,306 km (0.106 R)
• M40: 9,797,165 km (0.1 R)
• M41: 9,969,950 km (0.108 R)
• M42: 10,143,633 km (0.112 R)
• M43: 10,406,028 km (0.102 R)
• M44: 10,626,535 km (0.1 R)
• M45: 10,803,958 km (0.096 R)
• M46: 10,959,989 km (0.036 R)
• M47: 11,094,477 km (0.108 R)
• M48: 11,342,361 km (0.102 R)
• M49: 11,637,518 km (0.065 R)
• M50: 11,889,440 km (0.039 R)
• M51: 12,004,481 km (0.062 R)
• M52: 12,538,695 km (0.08 R)
• M53: 12,844,024 km (0.073 R)
• M54: 13,080,688 km (0.112 R)
• M55: 13,750,887 km (0.074 R)
• M56: 14,211,947 km (0.111 R)
• M57: 14,456,689 km (0.1 R)
• M58: 14,579,659 km (0.026 R)
• M59: 15,399,605 km (0.058 R)
• M60: 15,827,904 km (0.116 R)
• M61: 15,954,613 km (0.106 R)
• M62: 16,081,622 km (0.073 R)
• M63: 16,285,673 km (0.091 R)
• M64: 16,696,170 km (0.112 R)
• M65: 17,292,467 km (0.112 R)
• M66: 17,449,096 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit