🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 10

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 486 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 17,268,159 km

• M1: 132,843 km (0.051 R)
• M2: 197,768 km (0.097 R)
• M3: 260,300 km (0.078 R)
• M4: 346,169 km (0.097 R)
• M5: 428,747 km (0.05 R)
• M6: 495,169 km (0.066 R)
• M7: 562,338 km (0.089 R)
• M8: 629,209 km (0.086 R)
• M9: 715,227 km (0.11 R)
• M10: 801,396 km (0.043 R)
• M11: 917,783 km (0.087 R)
• M12: 1,003,353 km (0.12 R)
• M13: 1,091,765 km (0.119 R)
• M14: 1,276,818 km (0.11 R)
• M15: 1,347,727 km (0.08 R)
• M16: 1,419,983 km (0.105 R)
• M17: 1,611,917 km (0.089 R)
• M18: 1,761,665 km (0.095 R)
• M19: 1,841,101 km (0.095 R)
• M20: 1,916,050 km (0.081 R)
• M21: 1,998,029 km (0.086 R)
• M22: 2,063,104 km (0.089 R)
• M23: 2,171,413 km (0.115 R)
• M24: 2,238,433 km (0.118 R)
• M25: 2,343,600 km (0.098 R)
• M26: 2,418,848 km (0.094 R)
• M27: 2,494,844 km (0.069 R)
• M28: 2,558,872 km (0.094 R)
• M29: 2,642,946 km (0.114 R)
• M30: 2,721,484 km (0.062 R)
• M31: 2,800,622 km (0.062 R)
• M32: 2,873,925 km (0.08 R)
• M33: 2,988,517 km (0.103 R)
• M34: 3,125,399 km (0.109 R)
• M35: 3,201,544 km (0.105 R)
• M36: 3,264,226 km (0.112 R)
• M37: 3,327,505 km (0.105 R)
• M38: 3,664,250 km (0.113 R)
• M39: 3,781,385 km (0.045 R)
• M40: 3,929,637 km (0.092 R)
• M41: 4,224,345 km (0.092 R)
• M42: 4,510,675 km (0.117 R)
• M43: 4,675,981 km (0.077 R)
• M44: 4,955,878 km (0.086 R)
• M45: 5,028,882 km (0.118 R)
• M46: 5,118,342 km (0.077 R)
• M47: 5,290,977 km (0.115 R)
• M48: 5,432,048 km (0.113 R)
• M49: 5,532,428 km (0.032 R)
• M50: 5,633,407 km (0.101 R)
• M51: 5,743,511 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.3

Radius: 12.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.39 AU - 1.81 AU

Year: 1350 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,268,159 km

• M1: 159,771 km (0.059 R)
• M2: 268,827 km (0.061 R)
• M3: 395,986 km (0.056 R)
• M4: 478,564 km (0.112 R)
• M5: 604,525 km (0.114 R)
• M6: 756,816 km (0.068 R)
• M7: 866,172 km (0.06 R)
• M8: 1,018,761 km (0.075 R)
• M9: 1,172,847 km (0.097 R)
• M10: 1,269,338 km (0.082 R)
• M11: 1,351,916 km (0.085 R)
• M12: 1,593,367 km (0.097 R)
• M13: 1,719,478 km (0.08 R)
• M14: 2,069,387 km (0.104 R)
• M15: 2,227,961 km (0.066 R)
• M16: 2,525,511 km (0.084 R)
• M17: 2,610,034 km (0.078 R)
• M18: 2,716,997 km (0.106 R)
• M19: 2,836,226 km (0.083 R)
• M20: 3,001,980 km (0.075 R)
• M21: 3,182,246 km (0.119 R)
• M22: 3,401,108 km (0.058 R)
• M23: 3,720,649 km (0.081 R)
• M24: 3,988,429 km (0.054 R)
• M25: 4,162,112 km (0.084 R)
• M26: 4,414,633 km (0.053 R)
• M27: 4,504,242 km (0.042 R)
• M28: 4,672,241 km (0.078 R)
• M29: 4,829,318 km (0.087 R)
• M30: 4,974,728 km (0.078 R)
• M31: 5,162,024 km (0.049 R)
• M32: 5,256,570 km (0.051 R)
• M33: 5,433,694 km (0.087 R)
• M34: 5,737,976 km (0.06 R)
• M35: 5,948,610 km (0.074 R)
• M36: 6,062,155 km (0.108 R)
• M37: 6,728,314 km (0.03 R)
• M38: 6,950,616 km (0.12 R)
• M39: 7,085,254 km (0.026 R)
• M40: 7,341,815 km (0.084 R)
• M41: 7,463,737 km (0.051 R)
• M42: 7,586,258 km (0.097 R)
• M43: 7,926,593 km (0.103 R)
• M44: 8,287,722 km (0.055 R)
• M45: 8,670,543 km (0.08 R)
• M46: 8,977,667 km (0.052 R)
• M47: 9,091,661 km (0.068 R)
• M48: 9,602,687 km (0.111 R)
• M49: 9,719,374 km (0.087 R)
• M50: 10,004,657 km (0.092 R)
• M51: 10,122,989 km (0.111 R)
• M52: 10,463,623 km (0.052 R)
• M53: 10,635,212 km (0.082 R)
• M54: 10,790,644 km (0.034 R)
• M55: 10,946,824 km (0.089 R)
• M56: 11,086,100 km (0.118 R)
• M57: 11,296,434 km (0.088 R)
• M58: 11,384,398 km (0.072 R)
• M59: 11,490,313 km (0.091 R)
• M60: 11,578,726 km (0.076 R)
• M61: 11,667,437 km (0.046 R)
• M62: 12,096,484 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 14.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.82 AU - 2.6 AU

Year: 2191 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,268,159 km

• M1: 201,508 km (0.114 R)
• M2: 351,106 km (0.075 R)
• M3: 468,391 km (0.116 R)
• M4: 591,809 km (0.09 R)
• M5: 714,629 km (0.053 R)
• M6: 894,446 km (0.068 R)
• M7: 1,015,470 km (0.074 R)
• M8: 1,212,640 km (0.089 R)
• M9: 1,451,997 km (0.057 R)
• M10: 1,607,280 km (0.055 R)
• M11: 1,717,384 km (0.063 R)
• M12: 2,020,768 km (0.115 R)
• M13: 2,118,455 km (0.116 R)
• M14: 2,549,447 km (0.08 R)
• M15: 2,703,383 km (0.096 R)
• M16: 3,120,911 km (0.05 R)
• M17: 3,311,798 km (0.089 R)
• M18: 3,428,185 km (0.114 R)
• M19: 3,546,068 km (0.046 R)
• M20: 3,638,669 km (0.072 R)
• M21: 3,799,487 km (0.099 R)
• M22: 3,989,925 km (0.043 R)
• M23: 4,183,804 km (0.111 R)
• M24: 4,638,581 km (0.067 R)
• M25: 4,975,476 km (0.076 R)
• M26: 5,094,555 km (0.098 R)
• M27: 5,595,858 km (0.05 R)
• M28: 5,923,178 km (0.07 R)
• M29: 6,176,896 km (0.119 R)
• M30: 6,353,422 km (0.099 R)
• M31: 6,596,967 km (0.093 R)
• M32: 6,695,103 km (0.038 R)
• M33: 6,860,110 km (0.102 R)
• M34: 6,959,592 km (0.064 R)
• M35: 7,076,428 km (0.106 R)
• M36: 7,210,767 km (0.11 R)
• M37: 7,312,045 km (0.101 R)
• M38: 7,447,730 km (0.093 R)
• M39: 7,756,350 km (0.096 R)
• M40: 8,315,547 km (0.098 R)
• M41: 8,528,575 km (0.117 R)
• M42: 8,942,063 km (0.104 R)
• M43: 9,051,120 km (0.1 R)
• M44: 9,509,937 km (0.047 R)
• M45: 10,070,480 km (0.116 R)
• M46: 10,221,873 km (0.057 R)
• M47: 10,355,015 km (0.1 R)
• M48: 11,009,356 km (0.069 R)
• M49: 11,243,626 km (0.098 R)
• M50: 11,519,036 km (0.066 R)
• M51: 11,836,483 km (0.106 R)
• M52: 12,500,398 km (0.062 R)
• M53: 12,785,681 km (0.088 R)
• M54: 12,908,651 km (0.113 R)
• M55: 13,404,418 km (0.082 R)
• M56: 13,571,070 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 9.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.47 AU - 3.69 AU

Year: 3605 Days

Day: 6.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,268,159 km

• M1: 140,472 km (0.117 R)
• M2: 232,924 km (0.118 R)
• M3: 312,360 km (0.045 R)
• M4: 391,797 km (0.115 R)
• M5: 494,122 km (0.09 R)
• M6: 560,693 km (0.105 R)
• M7: 646,712 km (0.106 R)
• M8: 1,343,838 km (0.118 R)
• M9: 1,419,235 km (0.057 R)
• M10: 1,518,418 km (0.081 R)
• M11: 2,289,895 km (0.05 R)
• M12: 2,394,015 km (0.079 R)
• M13: 2,499,631 km (0.108 R)
• M14: 2,607,042 km (0.094 R)
• M15: 2,715,949 km (0.063 R)
• M16: 2,952,314 km (0.032 R)
• M17: 3,108,943 km (0.113 R)
• M18: 3,210,071 km (0.034 R)
• M19: 3,283,075 km (0.036 R)
• M20: 3,371,338 km (0.099 R)
• M21: 3,475,308 km (0.108 R)
• M22: 3,550,257 km (0.086 R)
• M23: 3,762,985 km (0.087 R)
• M24: 4,058,441 km (0.108 R)
• M25: 4,121,571 km (0.032 R)
• M26: 4,201,007 km (0.066 R)
• M27: 4,377,533 km (0.073 R)
• M28: 4,854,900 km (0.104 R)
• M29: 4,922,069 km (0.081 R)
• M30: 5,108,318 km (0.115 R)
• M31: 5,331,519 km (0.073 R)
• M32: 5,787,493 km (0.098 R)
• M33: 5,858,851 km (0.089 R)
• M34: 6,256,033 km (0.107 R)
• M35: 6,587,692 km (0.096 R)
• M36: 7,172,320 km (0.104 R)
• M37: 7,695,015 km (0.109 R)
• M38: 7,990,621 km (0.084 R)
• M39: 8,250,023 km (0.12 R)
• M40: 8,410,991 km (0.051 R)
• M41: 8,613,696 km (0.098 R)
• M42: 8,838,541 km (0.1 R)
• M43: 9,106,770 km (0.113 R)
• M44: 9,169,003 km (0.116 R)
• M45: 9,398,636 km (0.101 R)
• M46: 9,991,642 km (0.104 R)
• M47: 10,184,773 km (0.093 R)
• M48: 10,487,858 km (0.039 R)
• M49: 10,706,121 km (0.049 R)
• M50: 11,169,276 km (0.065 R)
• M51: 11,325,157 km (0.114 R)
• M52: 11,526,666 km (0.094 R)
• M53: 11,594,134 km (0.045 R)
• M54: 11,661,603 km (0.104 R)
• M55: 11,910,534 km (0.105 R)
• M56: 12,001,340 km (0.097 R)
• M57: 12,092,594 km (0.08 R)
• M58: 12,183,999 km (0.105 R)
• M59: 12,298,441 km (0.116 R)
• M60: 12,482,596 km (0.108 R)
• M61: 12,644,311 km (0.111 R)
• M62: 12,760,399 km (0.034 R)
• M63: 12,830,112 km (0.083 R)
• M64: 12,993,323 km (0.11 R)
• M65: 13,345,626 km (0.089 R)
• M66: 13,820,150 km (0.1 R)
• M67: 14,372,765 km (0.059 R)
• M68: 14,615,263 km (0.113 R)
• M69: 14,957,094 km (0.062 R)
• M70: 15,301,618 km (0.051 R)
• M71: 15,499,536 km (0.097 R)
• M72: 15,773,151 km (0.106 R)
• M73: 16,023,428 km (0.071 R)
• M74: 16,123,808 km (0.113 R)
• M75: 16,781,740 km (0.107 R)
• M76: 16,934,928 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit