🌌 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: 627.7

Radius: 11.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.76 AU - 0.86 AU

Year: 478 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,219,228 km

• M1: 143,614 km (0.07 R)
• M2: 228,885 km (0.068 R)
• M3: 346,917 km (0.086 R)
• M4: 491,130 km (0.078 R)
• M5: 566,677 km (0.119 R)
• M6: 715,377 km (0.111 R)
• M7: 803,789 km (0.092 R)
• M8: 882,927 km (0.049 R)
• M9: 964,906 km (0.084 R)
• M10: 1,049,728 km (0.103 R)
• M11: 1,147,266 km (0.104 R)
• M12: 1,283,849 km (0.103 R)
• M13: 1,394,252 km (0.069 R)
• M14: 1,485,956 km (0.051 R)
• M15: 1,624,633 km (0.049 R)
• M16: 1,727,407 km (0.072 R)
• M17: 1,867,729 km (0.051 R)
• M18: 2,048,892 km (0.038 R)
• M19: 2,216,891 km (0.104 R)
• M20: 2,325,050 km (0.071 R)
• M21: 2,402,542 km (0.095 R)
• M22: 2,586,697 km (0.054 R)
• M23: 2,844,304 km (0.093 R)
• M24: 2,934,362 km (0.116 R)
• M25: 3,039,530 km (0.067 R)
• M26: 3,131,682 km (0.112 R)
• M27: 3,232,062 km (0.102 R)
• M28: 3,348,000 km (0.073 R)
• M29: 3,443,294 km (0.118 R)
• M30: 3,532,155 km (0.094 R)
• M31: 3,719,601 km (0.12 R)
• M32: 3,941,306 km (0.082 R)
• M33: 4,018,797 km (0.089 R)
• M34: 4,096,738 km (0.086 R)
• M35: 4,341,779 km (0.113 R)
• M36: 4,437,821 km (0.049 R)
• M37: 4,624,220 km (0.107 R)
• M38: 4,722,356 km (0.107 R)
• M39: 4,887,662 km (0.035 R)
• M40: 5,156,190 km (0.112 R)
• M41: 5,266,743 km (0.092 R)
• M42: 5,429,655 km (0.087 R)
• M43: 5,550,829 km (0.117 R)
• M44: 5,707,907 km (0.06 R)
• M45: 5,822,200 km (0.093 R)
• M46: 6,008,598 km (0.116 R)
• M47: 6,080,256 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 10.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.08 AU - 1.16 AU

Year: 778 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,219,228 km

• M1: 130,749 km (0.116 R)
• M2: 207,193 km (0.09 R)
• M3: 272,717 km (0.095 R)
• M4: 388,954 km (0.09 R)
• M5: 459,265 km (0.065 R)
• M6: 665,262 km (0.116 R)
• M7: 796,309 km (0.093 R)
• M8: 913,594 km (0.081 R)
• M9: 1,060,948 km (0.044 R)
• M10: 1,184,965 km (0.099 R)
• M11: 1,268,141 km (0.08 R)
• M12: 1,366,726 km (0.111 R)
• M13: 1,495,530 km (0.071 R)
• M14: 1,628,522 km (0.113 R)
• M15: 1,772,884 km (0.095 R)
• M16: 1,921,585 km (0.067 R)
• M17: 1,997,431 km (0.117 R)
• M18: 2,074,474 km (0.071 R)
• M19: 2,335,672 km (0.1 R)
• M20: 2,400,747 km (0.079 R)
• M21: 2,507,560 km (0.117 R)
• M22: 2,675,259 km (0.107 R)
• M23: 2,898,758 km (0.078 R)
• M24: 3,048,206 km (0.118 R)
• M25: 3,137,367 km (0.098 R)
• M26: 3,400,808 km (0.093 R)
• M27: 3,465,584 km (0.097 R)
• M28: 3,530,659 km (0.105 R)
• M29: 3,633,882 km (0.101 R)
• M30: 3,766,725 km (0.101 R)
• M31: 3,872,191 km (0.06 R)
• M32: 4,047,071 km (0.114 R)
• M33: 4,155,081 km (0.092 R)
• M34: 4,374,242 km (0.078 R)
• M35: 4,597,292 km (0.084 R)
• M36: 4,679,272 km (0.119 R)
• M37: 4,876,143 km (0.107 R)
• M38: 5,001,805 km (0.103 R)
• M39: 5,181,771 km (0.097 R)
• M40: 5,504,603 km (0.081 R)
• M41: 5,602,739 km (0.049 R)
• M42: 5,734,535 km (0.099 R)
• M43: 5,967,609 km (0.092 R)
• M44: 6,294,630 km (0.108 R)
• M45: 6,512,145 km (0.083 R)
• M46: 6,685,529 km (0.109 R)
• M47: 6,966,324 km (0.037 R)
• M48: 7,084,357 km (0.111 R)
• M49: 7,179,351 km (0.098 R)
• M50: 7,274,795 km (0.115 R)
• M51: 7,346,602 km (0.077 R)
• M52: 7,721,644 km (0.093 R)
• M53: 8,427,297 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 14.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.4 AU - 4.6 AU

Year: 5248 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,219,228 km

• M1: 185,651 km (0.08 R)
• M2: 296,204 km (0.109 R)
• M3: 417,827 km (0.075 R)
• M4: 548,575 km (0.118 R)
• M5: 688,150 km (0.037 R)
• M6: 782,696 km (0.049 R)
• M7: 892,650 km (0.107 R)
• M8: 1,008,589 km (0.047 R)
• M9: 1,107,623 km (0.096 R)
• M10: 1,233,734 km (0.032 R)
• M11: 1,352,963 km (0.083 R)
• M12: 1,526,796 km (0.091 R)
• M13: 1,721,871 km (0.112 R)
• M14: 1,870,273 km (0.119 R)
• M15: 2,037,373 km (0.093 R)
• M16: 2,195,050 km (0.096 R)
• M17: 2,416,903 km (0.117 R)
• M18: 2,740,035 km (0.1 R)
• M19: 2,995,997 km (0.029 R)
• M20: 3,226,377 km (0.082 R)
• M21: 3,394,675 km (0.103 R)
• M22: 3,497,149 km (0.103 R)
• M23: 3,652,731 km (0.078 R)
• M24: 3,792,904 km (0.099 R)
• M25: 3,899,418 km (0.067 R)
• M26: 4,390,847 km (0.079 R)
• M27: 4,882,874 km (0.107 R)
• M28: 5,057,455 km (0.1 R)
• M29: 6,231,649 km (0.077 R)
• M30: 6,634,217 km (0.11 R)
• M31: 6,958,246 km (0.051 R)
• M32: 7,155,117 km (0.063 R)
• M33: 7,287,361 km (0.047 R)
• M34: 7,442,793 km (0.067 R)
• M35: 7,554,393 km (0.12 R)
• M36: 7,847,456 km (0.096 R)
• M37: 8,282,337 km (0.103 R)
• M38: 8,631,348 km (0.07 R)
• M39: 8,890,452 km (0.109 R)
• M40: 9,104,377 km (0.053 R)
• M41: 9,295,862 km (0.113 R)
• M42: 9,464,608 km (0.084 R)
• M43: 9,561,548 km (0.085 R)
• M44: 9,683,171 km (0.032 R)
• M45: 9,903,229 km (0.072 R)
• M46: 10,398,398 km (0.055 R)
• M47: 10,548,595 km (0.093 R)
• M48: 10,749,804 km (0.107 R)
• M49: 10,977,941 km (0.12 R)
• M50: 11,801,626 km (0.087 R)
• M51: 11,984,585 km (0.112 R)
• M52: 12,221,099 km (0.084 R)
• M53: 12,993,772 km (0.065 R)
• M54: 13,318,100 km (0.086 R)
• M55: 14,726,414 km (0.114 R)
• M56: 14,951,709 km (0.086 R)
• M57: 15,121,353 km (0.048 R)
• M58: 15,434,162 km (0.07 R)
• M59: 15,749,065 km (0.1 R)
• M60: 16,094,936 km (0.045 R)
• M61: 16,239,896 km (0.097 R)
• M62: 16,912,039 km (0.096 R)
• M63: 17,682,768 km (0.12 R)
• M64: 17,892,354 km (0.095 R)
• M65: 18,343,990 km (0.101 R)
• M66: 18,495,383 km (0.07 R)
• M67: 18,830,034 km (0.077 R)
• M68: 18,982,773 km (0.119 R)
• M69: 19,166,629 km (0.089 R)
• M70: 19,814,687 km (0.106 R)
• M71: 20,501,341 km (0.05 R)
• M72: 20,752,965 km (0.103 R)
• M73: 21,259,353 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 14

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.25 AU - 4.43 AU

Year: 5931 Days

Day: 11.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,219,228 km

• M1: 357,090 km (0.093 R)
• M2: 481,705 km (0.046 R)
• M3: 664,963 km (0.088 R)
• M4: 816,505 km (0.076 R)
• M5: 1,207,853 km (0.053 R)
• M6: 1,310,627 km (0.069 R)
• M7: 1,656,647 km (0.094 R)
• M8: 2,114,716 km (0.081 R)
• M9: 2,304,705 km (0.084 R)
• M10: 3,050,450 km (0.073 R)
• M11: 3,462,742 km (0.053 R)
• M12: 3,918,866 km (0.108 R)
• M13: 4,694,082 km (0.118 R)
• M14: 4,944,359 km (0.088 R)
• M15: 5,313,716 km (0.109 R)
• M16: 5,574,765 km (0.071 R)
• M17: 5,869,921 km (0.075 R)
• M18: 5,959,381 km (0.045 R)
• M19: 6,322,156 km (0.078 R)
• M20: 6,475,493 km (0.063 R)
• M21: 6,880,006 km (0.117 R)
• M22: 7,006,117 km (0.087 R)
• M23: 7,550,803 km (0.094 R)
• M24: 8,076,041 km (0.089 R)
• M25: 8,613,097 km (0.105 R)
• M26: 8,851,856 km (0.118 R)
• M27: 8,989,186 km (0.091 R)
• M28: 9,828,431 km (0.087 R)
• M29: 10,656,156 km (0.109 R)
• M30: 11,023,119 km (0.057 R)
• M31: 11,356,872 km (0.116 R)
• M32: 11,731,764 km (0.076 R)
• M33: 11,958,555 km (0.072 R)
• M34: 12,072,548 km (0.086 R)
• M35: 12,532,113 km (0.06 R)
• M36: 12,686,647 km (0.085 R)
• M37: 12,958,467 km (0.043 R)
• M38: 13,310,919 km (0.116 R)
• M39: 13,507,940 km (0.107 R)
• M40: 14,185,618 km (0.085 R)
• M41: 14,467,760 km (0.091 R)
• M42: 14,956,047 km (0.098 R)
• M43: 15,160,996 km (0.087 R)
• M44: 16,919,818 km (0.115 R)
• M45: 18,434,347 km (0.115 R)
• M46: 18,919,344 km (0.107 R)
• M47: 19,185,628 km (0.06 R)
• M48: 19,319,368 km (0.092 R)
• M49: 19,677,206 km (0.065 R)
• M50: 20,172,824 km (0.073 R)
• M51: 20,263,331 km (0.092 R)
• M52: 20,535,898 km (0.117 R)
• M53: 20,672,481 km (0.037 R)
• M54: 22,102,936 km (0.1 R)
• M55: 22,196,285 km (0.073 R)
• M56: 22,289,784 km (0.076 R)
• M57: 22,712,248 km (0.069 R)
• M58: 23,232,101 km (0.102 R)
• M59: 23,374,667 km (0.106 R)
• M60: 25,350,855 km (0.048 R)
• M61: 25,988,740 km (0.094 R)
• M62: 26,780,861 km (0.1 R)
• M63: 27,030,091 km (0.081 R)
• M64: 27,380,300 km (0.047 R)
• M65: 28,237,047 km (0.088 R)
• M66: 28,541,479 km (0.072 R)
• M67: 29,512,818 km (0.111 R)
• M68: 29,718,814 km (0.089 R)
• M69: 30,080,242 km (0.097 R)
• M70: 31,068,635 km (0.113 R)
• M71: 31,645,784 km (0.093 R)
• M72: 31,856,567 km (0.045 R)
• M73: 31,962,034 km (0.06 R)
• M74: 33,881,823 km (0.109 R)
• M75: 34,367,568 km (0.105 R)
• M76: 34,638,489 km (0.113 R)
• M77: 35,346,087 km (0.114 R)
• M78: 35,674,305 km (0.08 R)
• M79: 37,219,202 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit