🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

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: 209.4

Radius: 10.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.59 AU - 0.81 AU

Year: 391 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,927,012 km

• M1: 139,575 km (0.109 R)
• M2: 216,917 km (0.08 R)
• M3: 294,558 km (0.053 R)
• M4: 372,200 km (0.109 R)
• M5: 511,625 km (0.082 R)
• M6: 592,856 km (0.1 R)
• M7: 673,639 km (0.088 R)
• M8: 755,619 km (0.1 R)
• M9: 828,922 km (0.05 R)
• M10: 937,380 km (0.074 R)
• M11: 1,067,979 km (0.108 R)
• M12: 1,155,045 km (0.114 R)
• M13: 1,277,566 km (0.038 R)
• M14: 1,370,616 km (0.052 R)
• M15: 1,443,021 km (0.097 R)
• M16: 1,548,039 km (0.067 R)
• M17: 1,623,586 km (0.108 R)
• M18: 1,708,557 km (0.03 R)
• M19: 1,782,758 km (0.079 R)
• M20: 1,862,194 km (0.089 R)
• M21: 1,955,693 km (0.047 R)
• M22: 2,134,313 km (0.07 R)
• M23: 2,241,425 km (0.075 R)
• M24: 2,313,980 km (0.087 R)
• M25: 2,419,446 km (0.091 R)
• M26: 2,489,309 km (0.105 R)
• M27: 2,784,764 km (0.093 R)
• M28: 2,863,004 km (0.105 R)
• M29: 2,941,842 km (0.09 R)
• M30: 3,011,555 km (0.065 R)
• M31: 3,127,194 km (0.048 R)
• M32: 3,285,468 km (0.067 R)
• M33: 3,352,638 km (0.09 R)
• M34: 3,514,652 km (0.112 R)
• M35: 3,625,953 km (0.101 R)
• M36: 3,695,367 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 9.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.74 AU - 0.74 AU

Year: 424 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,927,012 km

• M1: 127,607 km (0.103 R)
• M2: 188,643 km (0.107 R)
• M3: 276,307 km (0.068 R)
• M4: 563,236 km (0.055 R)
• M5: 649,105 km (0.114 R)
• M6: 781,200 km (0.093 R)
• M7: 910,453 km (0.091 R)
• M8: 992,582 km (0.078 R)
• M9: 1,064,538 km (0.118 R)
• M10: 1,209,200 km (0.104 R)
• M11: 1,300,305 km (0.108 R)
• M12: 1,384,379 km (0.077 R)
• M13: 1,479,822 km (0.087 R)
• M14: 1,577,809 km (0.102 R)
• M15: 1,682,826 km (0.108 R)
• M16: 1,764,656 km (0.116 R)
• M17: 1,895,106 km (0.12 R)
• M18: 2,001,919 km (0.032 R)
• M19: 2,066,844 km (0.102 R)
• M20: 2,132,667 km (0.056 R)
• M21: 2,277,628 km (0.109 R)
• M22: 2,391,322 km (0.1 R)
• M23: 2,495,442 km (0.084 R)
• M24: 2,571,587 km (0.065 R)
• M25: 2,636,513 km (0.093 R)
• M26: 2,726,122 km (0.119 R)
• M27: 2,976,250 km (0.049 R)
• M28: 3,126,147 km (0.106 R)
• M29: 3,368,645 km (0.107 R)
• M30: 3,446,585 km (0.089 R)
• M31: 3,557,886 km (0.084 R)
• M32: 3,717,208 km (0.101 R)
• M33: 3,777,496 km (0.108 R)
• M34: 3,946,990 km (0.115 R)
• M35: 4,022,238 km (0.054 R)
• M36: 4,098,084 km (0.11 R)
• M37: 4,293,309 km (0.119 R)
• M38: 4,370,801 km (0.099 R)
• M39: 4,570,365 km (0.097 R)
• M40: 4,685,705 km (0.106 R)
• M41: 4,758,259 km (0.102 R)
• M42: 4,993,128 km (0.117 R)
• M43: 5,067,329 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 14.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.77 AU - 1.07 AU

Year: 588 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 16,927,012 km

• M1: 185,053 km (0.077 R)
• M2: 292,165 km (0.096 R)
• M3: 493,374 km (0.047 R)
• M4: 649,853 km (0.07 R)
• M5: 839,394 km (0.11 R)
• M6: 969,544 km (0.12 R)
• M7: 1,078,152 km (0.115 R)
• M8: 1,171,351 km (0.091 R)
• M9: 1,288,187 km (0.066 R)
• M10: 1,540,260 km (0.095 R)
• M11: 1,681,181 km (0.088 R)
• M12: 1,808,937 km (0.072 R)
• M13: 2,244,267 km (0.061 R)
• M14: 2,373,071 km (0.105 R)
• M15: 2,484,521 km (0.044 R)
• M16: 2,864,500 km (0.116 R)
• M17: 3,104,455 km (0.108 R)
• M18: 3,212,465 km (0.093 R)
• M19: 3,314,490 km (0.049 R)
• M20: 3,596,931 km (0.11 R)
• M21: 3,718,255 km (0.084 R)
• M22: 3,825,517 km (0.117 R)
• M23: 4,027,773 km (0.054 R)
• M24: 4,161,813 km (0.026 R)
• M25: 4,548,673 km (0.102 R)
• M26: 4,922,069 km (0.094 R)
• M27: 5,202,416 km (0.053 R)
• M28: 5,531,680 km (0.038 R)
• M29: 5,716,583 km (0.108 R)
• M30: 5,921,533 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 9.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.34 AU - 3.86 AU

Year: 4555 Days

Day: 7.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 16,927,012 km

• M1: 143,016 km (0.113 R)
• M2: 306,077 km (0.062 R)
• M3: 365,168 km (0.053 R)
• M4: 436,078 km (0.079 R)
• M5: 541,993 km (0.118 R)
• M6: 681,867 km (0.109 R)
• M7: 756,666 km (0.027 R)
• M8: 905,965 km (0.098 R)
• M9: 989,291 km (0.104 R)
• M10: 1,055,862 km (0.097 R)
• M11: 1,163,871 km (0.04 R)
• M12: 1,296,266 km (0.101 R)
• M13: 1,488,349 km (0.104 R)
• M14: 1,805,497 km (0.028 R)
• M15: 2,308,146 km (0.088 R)
• M16: 2,437,099 km (0.037 R)
• M17: 2,608,538 km (0.091 R)
• M18: 2,675,558 km (0.114 R)
• M19: 2,743,176 km (0.109 R)
• M20: 3,019,334 km (0.087 R)
• M21: 3,089,794 km (0.067 R)
• M22: 3,246,872 km (0.094 R)
• M23: 3,406,493 km (0.049 R)
• M24: 3,643,456 km (0.108 R)
• M25: 3,809,510 km (0.074 R)
• M26: 4,040,040 km (0.101 R)
• M27: 4,275,208 km (0.119 R)
• M28: 4,418,373 km (0.105 R)
• M29: 4,611,953 km (0.073 R)
• M30: 4,726,096 km (0.082 R)
• M31: 5,192,243 km (0.118 R)
• M32: 5,551,577 km (0.073 R)
• M33: 5,778,068 km (0.072 R)
• M34: 5,883,535 km (0.094 R)
• M35: 6,025,353 km (0.065 R)
• M36: 6,132,466 km (0.112 R)
• M37: 6,240,176 km (0.091 R)
• M38: 6,622,099 km (0.083 R)
• M39: 6,825,253 km (0.109 R)
• M40: 7,294,691 km (0.105 R)
• M41: 7,370,687 km (0.114 R)
• M42: 7,504,428 km (0.035 R)
• M43: 8,106,559 km (0.068 R)
• M44: 8,583,477 km (0.107 R)
• M45: 9,028,680 km (0.058 R)
• M46: 9,439,775 km (0.026 R)
• M47: 9,794,173 km (0.074 R)
• M48: 9,941,377 km (0.12 R)
• M49: 10,152,908 km (0.109 R)
• M50: 10,365,936 km (0.03 R)
• M51: 10,473,048 km (0.044 R)
• M52: 10,580,459 km (0.072 R)
• M53: 10,731,553 km (0.111 R)
• M54: 11,145,191 km (0.034 R)
• M55: 11,364,950 km (0.076 R)
• M56: 11,497,494 km (0.098 R)
• M57: 11,564,065 km (0.084 R)
• M58: 11,853,686 km (0.104 R)
• M59: 12,531,066 km (0.063 R)
• M60: 12,713,725 km (0.089 R)
• M61: 12,782,540 km (0.1 R)
• M62: 13,105,073 km (0.102 R)
• M63: 13,220,861 km (0.103 R)
• M64: 13,290,574 km (0.083 R)
• M65: 13,617,445 km (0.096 R)
• M66: 13,852,464 km (0.057 R)
• M67: 14,709,659 km (0.085 R)
• M68: 15,241,929 km (0.103 R)
• M69: 15,339,466 km (0.065 R)
• M70: 15,510,606 km (0.084 R)
• M71: 15,657,661 km (0.102 R)
• M72: 15,731,413 km (0.095 R)
• M73: 15,854,532 km (0.105 R)
• M74: 15,928,583 km (0.117 R)
• M75: 16,201,150 km (0.098 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: 243 - 14,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit