🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 12.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.63 AU - 0.83 AU

Year: 423 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,433,553 km

• M1: 151,842 km (0.102 R)
• M2: 274,662 km (0.072 R)
• M3: 368,609 km (0.038 R)
• M4: 461,659 km (0.084 R)
• M5: 538,253 km (0.042 R)
• M6: 626,067 km (0.103 R)
• M7: 722,558 km (0.063 R)
• M8: 834,457 km (0.116 R)
• M9: 962,961 km (0.079 R)
• M10: 1,066,782 km (0.096 R)
• M11: 1,207,853 km (0.049 R)
• M12: 1,294,022 km (0.099 R)
• M13: 1,501,215 km (0.099 R)
• M14: 1,594,713 km (0.107 R)
• M15: 1,685,968 km (0.119 R)
• M16: 1,787,695 km (0.108 R)
• M17: 1,869,674 km (0.076 R)
• M18: 2,001,919 km (0.091 R)
• M19: 2,173,956 km (0.08 R)
• M20: 2,318,169 km (0.082 R)
• M21: 2,451,161 km (0.106 R)
• M22: 2,557,525 km (0.075 R)
• M23: 2,655,512 km (0.107 R)
• M24: 2,870,783 km (0.088 R)
• M25: 3,164,893 km (0.056 R)
• M26: 3,302,523 km (0.085 R)
• M27: 3,447,483 km (0.097 R)
• M28: 3,539,785 km (0.088 R)
• M29: 3,655,125 km (0.095 R)
• M30: 3,833,146 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 9.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.73 AU - 1.09 AU

Year: 589 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 22,433,553 km

• M1: 117,285 km (0.105 R)
• M2: 250,427 km (0.057 R)
• M3: 312,360 km (0.099 R)
• M4: 481,855 km (0.111 R)
• M5: 544,686 km (0.116 R)
• M6: 689,497 km (0.118 R)
• M7: 771,925 km (0.117 R)
• M8: 929,452 km (0.113 R)
• M9: 1,235,678 km (0.037 R)
• M10: 1,329,626 km (0.117 R)
• M11: 1,396,496 km (0.094 R)
• M12: 1,503,159 km (0.029 R)
• M13: 1,603,839 km (0.071 R)
• M14: 1,715,888 km (0.051 R)
• M15: 1,784,403 km (0.068 R)
• M16: 1,853,966 km (0.052 R)
• M17: 1,948,063 km (0.076 R)
• M18: 2,029,295 km (0.049 R)
• M19: 2,195,199 km (0.082 R)
• M20: 2,462,979 km (0.116 R)
• M21: 2,546,006 km (0.116 R)
• M22: 2,624,545 km (0.078 R)
• M23: 2,762,773 km (0.113 R)
• M24: 2,843,556 km (0.115 R)
• M25: 2,914,316 km (0.068 R)
• M26: 3,191,970 km (0.071 R)
• M27: 3,305,365 km (0.049 R)
• M28: 3,495,653 km (0.089 R)
• M29: 3,624,457 km (0.1 R)
• M30: 3,707,185 km (0.119 R)
• M31: 3,790,660 km (0.102 R)
• M32: 4,087,612 km (0.081 R)
• M33: 4,155,380 km (0.119 R)
• M34: 4,217,314 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 8.2

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.38 AU - 3.16 AU

Year: 3127 Days

Day: 14.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,433,553 km

• M1: 112,348 km (0.033 R)
• M2: 241,301 km (0.047 R)
• M3: 306,975 km (0.065 R)
• M4: 388,506 km (0.096 R)
• M5: 558,150 km (0.079 R)
• M6: 623,524 km (0.118 R)
• M7: 783,444 km (0.049 R)
• M8: 945,758 km (0.077 R)
• M9: 1,013,825 km (0.094 R)
• M10: 1,366,726 km (0.067 R)
• M11: 1,536,969 km (0.098 R)
• M12: 1,617,901 km (0.062 R)
• M13: 1,714,242 km (0.089 R)
• M14: 1,898,247 km (0.034 R)
• M15: 2,148,674 km (0.055 R)
• M16: 2,270,297 km (0.097 R)
• M17: 2,779,229 km (0.118 R)
• M18: 2,878,562 km (0.065 R)
• M19: 3,063,914 km (0.115 R)
• M20: 3,446,137 km (0.116 R)
• M21: 3,535,147 km (0.092 R)
• M22: 4,029,119 km (0.1 R)
• M23: 4,104,068 km (0.086 R)
• M24: 4,236,612 km (0.081 R)
• M25: 4,293,758 km (0.112 R)
• M26: 4,564,231 km (0.098 R)
• M27: 4,740,906 km (0.056 R)
• M28: 5,121,633 km (0.112 R)
• M29: 5,346,478 km (0.06 R)
• M30: 6,496,886 km (0.105 R)
• M31: 6,651,570 km (0.115 R)
• M32: 6,874,621 km (0.068 R)
• M33: 7,077,326 km (0.105 R)
• M34: 7,674,371 km (0.093 R)
• M35: 7,931,978 km (0.086 R)
• M36: 8,073,498 km (0.086 R)
• M37: 8,192,279 km (0.069 R)
• M38: 8,359,379 km (0.107 R)
• M39: 8,648,552 km (0.062 R)
• M40: 8,867,563 km (0.118 R)
• M41: 9,063,836 km (0.111 R)
• M42: 9,187,254 km (0.036 R)
• M43: 10,117,454 km (0.108 R)
• M44: 10,684,878 km (0.037 R)
• M45: 10,972,405 km (0.109 R)
• M46: 11,024,914 km (0.11 R)
• M47: 11,635,274 km (0.043 R)
• M48: 11,715,757 km (0.07 R)
• M49: 11,850,246 km (0.072 R)
• M50: 11,985,183 km (0.11 R)
• M51: 12,093,641 km (0.095 R)
• M52: 12,338,533 km (0.061 R)
• M53: 12,502,792 km (0.05 R)
• M54: 12,944,405 km (0.088 R)
• M55: 13,306,880 km (0.077 R)
• M56: 13,616,249 km (0.102 R)
• M57: 13,985,007 km (0.105 R)
• M58: 14,042,004 km (0.096 R)
• M59: 14,443,226 km (0.101 R)
• M60: 14,964,724 km (0.117 R)
• M61: 15,081,410 km (0.101 R)
• M62: 15,374,622 km (0.076 R)
• M63: 15,640,009 km (0.11 R)
• M64: 16,355,236 km (0.089 R)
• M65: 16,565,870 km (0.12 R)
• M66: 16,686,595 km (0.044 R)
• M67: 16,807,770 km (0.101 R)
• M68: 16,989,830 km (0.057 R)
• M69: 17,448,048 km (0.081 R)
• M70: 18,501,666 km (0.072 R)
• M71: 18,909,919 km (0.109 R)
• M72: 19,512,050 km (0.06 R)
• M73: 19,607,643 km (0.116 R)
• M74: 19,959,647 km (0.097 R)
• M75: 20,023,974 km (0.119 R)
• M76: 20,346,058 km (0.062 R)
• M77: 20,930,388 km (0.06 R)
• M78: 21,060,987 km (0.11 R)
• M79: 21,618,987 km (0.065 R)
• M80: 21,750,932 km (0.096 R)
• M81: 22,314,916 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 12.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.17 AU - 3.53 AU

Year: 3263 Days

Day: 13.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,433,553 km

• M1: 209,736 km (0.099 R)
• M2: 337,194 km (0.067 R)
• M3: 417,976 km (0.069 R)
• M4: 649,704 km (0.116 R)
• M5: 740,360 km (0.108 R)
• M6: 1,094,907 km (0.044 R)
• M7: 1,847,085 km (0.077 R)
• M8: 1,967,960 km (0.109 R)
• M9: 2,091,528 km (0.034 R)
• M10: 2,346,891 km (0.118 R)
• M11: 2,434,257 km (0.118 R)
• M12: 2,582,508 km (0.095 R)
• M13: 2,749,010 km (0.1 R)
• M14: 2,841,462 km (0.111 R)
• M15: 2,997,792 km (0.092 R)
• M16: 3,286,516 km (0.116 R)
• M17: 3,368,495 km (0.087 R)
• M18: 3,601,419 km (0.068 R)
• M19: 4,136,082 km (0.073 R)
• M20: 4,224,644 km (0.088 R)
• M21: 4,530,871 km (0.114 R)
• M22: 4,622,275 km (0.058 R)
• M23: 4,825,728 km (0.059 R)
• M24: 4,956,626 km (0.086 R)
• M25: 5,550,979 km (0.118 R)
• M26: 5,708,206 km (0.1 R)
• M27: 6,127,678 km (0.114 R)
• M28: 6,290,142 km (0.107 R)
• M29: 6,681,789 km (0.096 R)
• M30: 7,017,786 km (0.034 R)
• M31: 7,187,878 km (0.085 R)
• M32: 8,103,417 km (0.115 R)
• M33: 8,304,327 km (0.056 R)
• M34: 8,757,011 km (0.089 R)
• M35: 9,078,646 km (0.118 R)
• M36: 9,287,335 km (0.087 R)
• M37: 9,686,163 km (0.108 R)
• M38: 9,852,067 km (0.118 R)
• M39: 9,995,083 km (0.083 R)
• M40: 10,210,653 km (0.099 R)
• M41: 10,307,144 km (0.095 R)
• M42: 10,452,254 km (0.117 R)
• M43: 10,818,020 km (0.116 R)
• M44: 11,412,074 km (0.12 R)
• M45: 11,562,270 km (0.116 R)
• M46: 12,297,394 km (0.046 R)
• M47: 12,761,297 km (0.096 R)
• M48: 12,891,148 km (0.089 R)
• M49: 12,995,417 km (0.069 R)
• M50: 13,073,807 km (0.101 R)
• M51: 13,231,034 km (0.116 R)
• M52: 13,362,531 km (0.091 R)
• M53: 13,892,855 km (0.067 R)
• M54: 14,187,413 km (0.108 R)
• M55: 14,538,370 km (0.117 R)
• M56: 15,001,525 km (0.12 R)
• M57: 15,331,388 km (0.116 R)
• M58: 15,524,968 km (0.098 R)
• M59: 15,663,645 km (0.069 R)
• M60: 15,802,771 km (0.096 R)
• M61: 16,420,012 km (0.103 R)
• M62: 17,188,347 km (0.113 R)
• M63: 17,389,406 km (0.099 R)
• M64: 17,475,874 km (0.111 R)
• M65: 17,591,214 km (0.066 R)
• M66: 17,968,350 km (0.045 R)
• M67: 18,318,708 km (0.108 R)
• M68: 19,204,477 km (0.117 R)
• M69: 19,323,707 km (0.094 R)
• M70: 19,712,661 km (0.1 R)
• M71: 20,316,288 km (0.041 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 8.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.55 AU - 3.61 AU

Year: 4594 Days

Day: 11.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,433,553 km

• M1: 113,844 km (0.11 R)
• M2: 168,746 km (0.111 R)
• M3: 240,703 km (0.064 R)
• M4: 373,247 km (0.052 R)
• M5: 437,125 km (0.077 R)
• M6: 496,815 km (0.071 R)
• M7: 654,191 km (0.051 R)
• M8: 754,721 km (0.085 R)
• M9: 949,049 km (0.116 R)
• M10: 1,087,726 km (0.098 R)
• M11: 1,220,868 km (0.1 R)
• M12: 1,385,127 km (0.09 R)
• M13: 1,679,984 km (0.103 R)
• M14: 1,820,456 km (0.12 R)
• M15: 1,950,307 km (0.067 R)
• M16: 2,009,099 km (0.066 R)
• M17: 2,173,657 km (0.047 R)
• M18: 2,296,178 km (0.111 R)
• M19: 2,858,965 km (0.099 R)
• M20: 3,078,575 km (0.08 R)
• M21: 3,251,360 km (0.104 R)
• M22: 3,660,809 km (0.081 R)
• M23: 3,733,813 km (0.052 R)
• M24: 4,011,467 km (0.095 R)
• M25: 4,105,564 km (0.086 R)
• M26: 4,392,193 km (0.067 R)
• M27: 4,489,283 km (0.089 R)
• M28: 4,744,796 km (0.092 R)
• M29: 4,824,531 km (0.064 R)
• M30: 5,025,441 km (0.074 R)
• M31: 5,644,926 km (0.099 R)
• M32: 6,049,738 km (0.047 R)
• M33: 6,201,281 km (0.059 R)
• M34: 6,419,843 km (0.04 R)
• M35: 6,774,988 km (0.109 R)
• M36: 7,022,872 km (0.099 R)
• M37: 7,435,014 km (0.087 R)
• M38: 7,690,677 km (0.107 R)
• M39: 7,760,838 km (0.104 R)
• M40: 7,854,935 km (0.107 R)
• M41: 7,972,968 km (0.036 R)
• M42: 8,139,171 km (0.076 R)
• M43: 8,426,698 km (0.04 R)
• M44: 8,815,503 km (0.095 R)
• M45: 8,938,174 km (0.051 R)
• M46: 9,210,143 km (0.118 R)
• M47: 9,334,608 km (0.086 R)
• M48: 9,863,586 km (0.089 R)
• M49: 10,067,638 km (0.061 R)
• M50: 10,531,989 km (0.12 R)
• M51: 10,610,079 km (0.066 R)
• M52: 11,561,971 km (0.102 R)
• M53: 11,777,242 km (0.088 R)
• M54: 12,075,241 km (0.117 R)
• M55: 12,211,674 km (0.085 R)
• M56: 13,405,016 km (0.093 R)
• M57: 13,574,511 km (0.1 R)
• M58: 13,631,208 km (0.095 R)
• M59: 13,915,594 km (0.086 R)
• M60: 14,577,265 km (0.063 R)
• M61: 15,633,426 km (0.077 R)
• M62: 15,811,897 km (0.101 R)
• M63: 16,020,885 km (0.102 R)
• M64: 17,263,445 km (0.075 R)
• M65: 17,386,414 km (0.1 R)
• M66: 18,223,414 km (0.114 R)
• M67: 18,757,179 km (0.104 R)
• M68: 19,200,588 km (0.069 R)
• M69: 19,327,895 km (0.053 R)
• M70: 20,584,069 km (0.077 R)
• M71: 20,714,368 km (0.106 R)
• M72: 20,779,743 km (0.108 R)
• M73: 20,943,104 km (0.07 R)
• M74: 21,370,205 km (0.097 R)
• M75: 21,601,334 km (0.096 R)
• M76: 21,733,728 km (0.083 R)
• M77: 21,899,782 km (0.069 R)
• M78: 22,199,426 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit