🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 12.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.52 AU - 0.8 AU

Year: 364 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 37,315,379 km

• M1: 152,141 km (0.116 R)
• M2: 236,963 km (0.072 R)
• M3: 359,484 km (0.086 R)
• M4: 546,631 km (0.05 R)
• M5: 632,649 km (0.089 R)
• M6: 720,463 km (0.054 R)
• M7: 906,713 km (0.109 R)
• M8: 1,004,101 km (0.091 R)
• M9: 1,117,945 km (0.1 R)
• M10: 1,210,546 km (0.117 R)
• M11: 1,301,501 km (0.1 R)
• M12: 1,481,617 km (0.119 R)
• M13: 1,560,904 km (0.081 R)
• M14: 1,704,219 km (0.086 R)
• M15: 1,822,252 km (0.061 R)
• M16: 1,927,718 km (0.073 R)
• M17: 2,009,548 km (0.112 R)
• M18: 2,134,762 km (0.087 R)
• M19: 2,230,205 km (0.101 R)
• M20: 2,365,442 km (0.091 R)
• M21: 2,542,565 km (0.114 R)
• M22: 2,627,238 km (0.101 R)
• M23: 2,747,215 km (0.103 R)
• M24: 2,869,138 km (0.106 R)
• M25: 2,981,186 km (0.044 R)
• M26: 3,160,853 km (0.085 R)
• M27: 3,437,310 km (0.116 R)
• M28: 3,715,413 km (0.101 R)
• M29: 3,844,216 km (0.111 R)
• M30: 3,954,919 km (0.103 R)
• M31: 4,206,243 km (0.06 R)
• M32: 4,340,732 km (0.032 R)
• M33: 4,551,964 km (0.085 R)
• M34: 4,641,573 km (0.069 R)
• M35: 4,808,674 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 9.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.83 AU - 0.89 AU

Year: 541 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,315,379 km

• M1: 144,212 km (0.109 R)
• M2: 207,791 km (0.111 R)
• M3: 333,005 km (0.056 R)
• M4: 396,434 km (0.101 R)
• M5: 470,485 km (0.112 R)
• M6: 538,552 km (0.112 R)
• M7: 705,354 km (0.104 R)
• M8: 781,798 km (0.032 R)
• M9: 864,825 km (0.088 R)
• M10: 936,483 km (0.114 R)
• M11: 1,059,452 km (0.049 R)
• M12: 1,168,210 km (0.072 R)
• M13: 1,305,391 km (0.083 R)
• M14: 1,422,526 km (0.11 R)
• M15: 1,530,087 km (0.094 R)
• M16: 1,631,664 km (0.068 R)
• M17: 1,799,662 km (0.048 R)
• M18: 1,864,887 km (0.101 R)
• M19: 1,964,070 km (0.12 R)
• M20: 2,026,453 km (0.115 R)
• M21: 2,158,099 km (0.116 R)
• M22: 2,287,651 km (0.054 R)
• M23: 2,353,324 km (0.119 R)
• M24: 2,492,001 km (0.113 R)
• M25: 2,691,714 km (0.045 R)
• M26: 2,842,360 km (0.043 R)
• M27: 3,017,987 km (0.073 R)
• M28: 3,140,807 km (0.088 R)
• M29: 3,202,741 km (0.119 R)
• M30: 3,276,642 km (0.043 R)
• M31: 3,426,090 km (0.12 R)
• M32: 3,583,767 km (0.101 R)
• M33: 3,690,131 km (0.114 R)
• M34: 3,761,638 km (0.116 R)
• M35: 4,009,672 km (0.089 R)
• M36: 4,138,775 km (0.099 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 14.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.44 AU - 4.22 AU

Year: 5084 Days

Day: 9.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,315,379 km

• M1: 187,745 km (0.101 R)
• M2: 444,156 km (0.113 R)
• M3: 540,946 km (0.066 R)
• M4: 635,043 km (0.037 R)
• M5: 914,342 km (0.118 R)
• M6: 1,170,753 km (0.066 R)
• M7: 1,400,386 km (0.054 R)
• M8: 1,736,532 km (0.086 R)
• M9: 1,866,981 km (0.047 R)
• M10: 2,158,248 km (0.057 R)
• M11: 2,402,093 km (0.068 R)
• M12: 2,612,278 km (0.074 R)
• M13: 2,741,531 km (0.114 R)
• M14: 2,872,878 km (0.093 R)
• M15: 3,372,983 km (0.085 R)
• M16: 3,514,204 km (0.048 R)
• M17: 3,827,162 km (0.112 R)
• M18: 3,925,299 km (0.108 R)
• M19: 4,250,225 km (0.057 R)
• M20: 4,793,864 km (0.101 R)
• M21: 5,060,597 km (0.079 R)
• M22: 5,469,897 km (0.112 R)
• M23: 6,554,631 km (0.107 R)
• M24: 6,672,663 km (0.079 R)
• M25: 7,001,180 km (0.111 R)
• M26: 7,091,537 km (0.089 R)
• M27: 7,457,454 km (0.067 R)
• M28: 7,549,905 km (0.117 R)
• M29: 7,704,889 km (0.083 R)
• M30: 8,656,930 km (0.058 R)
• M31: 9,081,040 km (0.073 R)
• M32: 9,245,896 km (0.073 R)
• M33: 9,345,379 km (0.074 R)
• M34: 9,478,521 km (0.117 R)
• M35: 10,222,322 km (0.092 R)
• M36: 10,566,696 km (0.112 R)
• M37: 11,444,237 km (0.043 R)
• M38: 11,765,873 km (0.104 R)
• M39: 12,859,732 km (0.102 R)
• M40: 13,045,084 km (0.105 R)
• M41: 13,456,328 km (0.084 R)
• M42: 13,682,520 km (0.106 R)
• M43: 13,985,905 km (0.111 R)
• M44: 14,291,533 km (0.112 R)
• M45: 15,143,643 km (0.09 R)
• M46: 16,012,058 km (0.116 R)
• M47: 16,251,864 km (0.094 R)
• M48: 16,532,958 km (0.09 R)
• M49: 18,462,172 km (0.065 R)
• M50: 18,713,646 km (0.115 R)
• M51: 19,135,213 km (0.114 R)
• M52: 19,858,968 km (0.083 R)
• M53: 20,418,613 km (0.113 R)
• M54: 20,939,812 km (0.104 R)
• M55: 21,114,543 km (0.08 R)
• M56: 22,084,086 km (0.045 R)
• M57: 22,261,958 km (0.079 R)
• M58: 22,529,589 km (0.111 R)
• M59: 22,888,175 km (0.08 R)
• M60: 23,248,556 km (0.097 R)
• M61: 23,929,526 km (0.119 R)
• M62: 24,020,781 km (0.089 R)
• M63: 25,264,537 km (0.111 R)
• M64: 26,765,752 km (0.095 R)
• M65: 27,288,447 km (0.104 R)
• M66: 27,670,669 km (0.1 R)
• M67: 27,862,454 km (0.115 R)
• M68: 28,828,108 km (0.028 R)
• M69: 29,217,511 km (0.117 R)
• M70: 29,559,492 km (0.047 R)
• M71: 30,990,994 km (0.042 R)
• M72: 31,589,984 km (0.108 R)
• M73: 32,091,885 km (0.094 R)
• M74: 32,444,936 km (0.095 R)
• M75: 32,748,470 km (0.118 R)
• M76: 33,002,337 km (0.075 R)
• M77: 33,154,778 km (0.056 R)
• M78: 33,460,556 km (0.103 R)
• M79: 33,972,330 km (0.069 R)
• M80: 34,383,575 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 10.2

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.65 AU - 4.63 AU

Year: 5713 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,315,379 km

• M1: 148,251 km (0.107 R)
• M2: 298,597 km (0.07 R)
• M3: 409,001 km (0.071 R)
• M4: 512,223 km (0.087 R)
• M5: 720,164 km (0.117 R)
• M6: 894,595 km (0.112 R)
• M7: 1,182,870 km (0.048 R)
• M8: 1,355,806 km (0.105 R)
• M9: 1,445,415 km (0.072 R)
• M10: 1,574,518 km (0.116 R)
• M11: 1,785,151 km (0.071 R)
• M12: 1,884,185 km (0.107 R)
• M13: 2,901,750 km (0.045 R)
• M14: 3,330,797 km (0.085 R)
• M15: 3,602,766 km (0.118 R)
• M16: 3,678,312 km (0.097 R)
• M17: 3,754,308 km (0.109 R)
• M18: 3,856,484 km (0.107 R)
• M19: 3,933,676 km (0.082 R)
• M20: 4,063,677 km (0.042 R)
• M21: 4,408,200 km (0.057 R)
• M22: 4,488,983 km (0.112 R)
• M23: 5,760,565 km (0.093 R)
• M24: 5,908,518 km (0.062 R)
• M25: 6,087,586 km (0.066 R)
• M26: 6,604,896 km (0.076 R)
• M27: 7,231,561 km (0.082 R)
• M28: 7,295,290 km (0.117 R)
• M29: 7,359,168 km (0.084 R)
• M30: 7,455,359 km (0.107 R)
• M31: 8,107,606 km (0.053 R)
• M32: 8,306,721 km (0.096 R)
• M33: 8,406,952 km (0.102 R)
• M34: 8,474,121 km (0.097 R)
• M35: 9,327,128 km (0.1 R)
• M36: 9,570,973 km (0.092 R)
• M37: 9,922,827 km (0.077 R)
• M38: 10,603,198 km (0.098 R)
• M39: 10,712,105 km (0.033 R)
• M40: 11,783,076 km (0.036 R)
• M41: 12,008,819 km (0.11 R)
• M42: 12,084,516 km (0.086 R)
• M43: 12,464,943 km (0.1 R)
• M44: 12,618,132 km (0.092 R)
• M45: 13,120,631 km (0.105 R)
• M46: 15,647,040 km (0.104 R)
• M47: 15,812,345 km (0.097 R)
• M48: 15,895,372 km (0.114 R)
• M49: 16,901,567 km (0.103 R)
• M50: 17,284,388 km (0.037 R)
• M51: 17,626,968 km (0.114 R)
• M52: 17,885,323 km (0.098 R)
• M53: 18,145,025 km (0.085 R)
• M54: 19,639,956 km (0.099 R)
• M55: 19,863,156 km (0.083 R)
• M56: 20,718,856 km (0.058 R)
• M57: 21,311,264 km (0.106 R)
• M58: 21,909,356 km (0.115 R)
• M59: 22,373,110 km (0.097 R)
• M60: 22,699,682 km (0.104 R)
• M61: 23,404,736 km (0.072 R)
• M62: 23,499,282 km (0.111 R)
• M63: 23,736,245 km (0.066 R)
• M64: 24,451,922 km (0.054 R)
• M65: 24,884,708 km (0.082 R)
• M66: 25,271,568 km (0.058 R)
• M67: 25,611,754 km (0.095 R)
• M68: 26,443,967 km (0.055 R)
• M69: 26,542,552 km (0.074 R)
• M70: 27,086,490 km (0.114 R)
• M71: 27,434,604 km (0.111 R)
• M72: 27,734,099 km (0.101 R)
• M73: 27,834,180 km (0.076 R)
• M74: 28,588,602 km (0.083 R)
• M75: 29,451,931 km (0.038 R)
• M76: 30,685,066 km (0.119 R)
• M77: 31,203,872 km (0.053 R)
• M78: 31,516,531 km (0.087 R)
• M79: 31,673,310 km (0.03 R)
• M80: 34,162,469 km (0.106 R)
• M81: 35,186,466 km (0.103 R)
• M82: 36,111,131 km (0.12 R)
• M83: 36,384,596 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.5

Radius: 10

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.4 AU - 5.3 AU

Year: 6154 Days

Day: 6.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,315,379 km

• M1: 298,597 km (0.075 R)
• M2: 399,875 km (0.103 R)
• M3: 515,514 km (0.097 R)
• M4: 698,472 km (0.088 R)
• M5: 1,128,566 km (0.098 R)
• M6: 1,518,418 km (0.06 R)
• M7: 1,593,666 km (0.072 R)
• M8: 1,767,948 km (0.106 R)
• M9: 2,241,874 km (0.063 R)
• M10: 2,350,033 km (0.055 R)
• M11: 2,777,284 km (0.063 R)
• M12: 3,228,771 km (0.113 R)
• M13: 3,425,941 km (0.106 R)
• M14: 3,754,607 km (0.111 R)
• M15: 4,199,960 km (0.1 R)
• M16: 4,497,062 km (0.116 R)
• M17: 5,026,488 km (0.088 R)
• M18: 5,197,778 km (0.113 R)
• M19: 5,342,140 km (0.093 R)
• M20: 5,753,085 km (0.07 R)
• M21: 6,022,810 km (0.065 R)
• M22: 6,143,985 km (0.08 R)
• M23: 6,450,660 km (0.116 R)
• M24: 6,793,688 km (0.03 R)
• M25: 7,367,845 km (0.101 R)
• M26: 8,191,082 km (0.106 R)
• M27: 8,870,705 km (0.117 R)
• M28: 9,322,191 km (0.077 R)
• M29: 9,497,819 km (0.054 R)
• M30: 9,781,008 km (0.067 R)
• M31: 10,175,198 km (0.111 R)
• M32: 10,501,621 km (0.069 R)
• M33: 10,647,778 km (0.115 R)
• M34: 10,905,086 km (0.094 R)
• M35: 11,016,088 km (0.069 R)
• M36: 12,531,066 km (0.101 R)
• M37: 12,608,557 km (0.105 R)
• M38: 13,194,532 km (0.113 R)
• M39: 13,391,852 km (0.081 R)
• M40: 13,550,426 km (0.063 R)
• M41: 13,869,518 km (0.081 R)
• M42: 14,637,104 km (0.059 R)
• M43: 14,923,435 km (0.051 R)
• M44: 15,377,016 km (0.053 R)
• M45: 16,044,970 km (0.116 R)
• M46: 17,021,695 km (0.073 R)
• M47: 17,495,621 km (0.069 R)
• M48: 17,843,136 km (0.073 R)
• M49: 18,017,717 km (0.059 R)
• M50: 18,765,856 km (0.1 R)
• M51: 20,338,279 km (0.075 R)
• M52: 20,429,384 km (0.077 R)
• M53: 21,024,934 km (0.11 R)
• M54: 22,515,377 km (0.086 R)
• M55: 22,609,624 km (0.099 R)
• M56: 23,368,534 km (0.12 R)
• M57: 24,184,141 km (0.094 R)
• M58: 25,253,317 km (0.111 R)
• M59: 25,596,794 km (0.08 R)
• M60: 27,639,254 km (0.076 R)
• M61: 27,740,232 km (0.06 R)
• M62: 28,910,237 km (0.116 R)
• M63: 29,578,641 km (0.058 R)
• M64: 30,148,160 km (0.114 R)
• M65: 30,930,706 km (0.1 R)
• M66: 31,350,777 km (0.106 R)
• M67: 31,719,985 km (0.059 R)
• M68: 32,090,538 km (0.111 R)
• M69: 32,196,753 km (0.058 R)
• M70: 33,425,699 km (0.118 R)
• M71: 35,325,293 km (0.082 R)
• M72: 36,925,542 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit