🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 10

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 266 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,061,128 km

• M1: 125,812 km (0.114 R)
• M2: 207,193 km (0.079 R)
• M3: 310,864 km (0.093 R)
• M4: 404,363 km (0.05 R)
• M5: 473,776 km (0.075 R)
• M6: 589,864 km (0.096 R)
• M7: 655,388 km (0.03 R)
• M8: 740,360 km (0.032 R)
• M9: 804,238 km (0.054 R)
• M10: 916,287 km (0.091 R)
• M11: 989,889 km (0.068 R)
• M12: 1,095,505 km (0.11 R)
• M13: 1,167,462 km (0.053 R)
• M14: 1,279,810 km (0.064 R)
• M15: 1,344,286 km (0.114 R)
• M16: 1,412,353 km (0.116 R)
• M17: 1,613,862 km (0.045 R)
• M18: 1,778,270 km (0.115 R)

Asteroid Belt

Center: 0.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 13.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.96 AU - 1.14 AU

Year: 743 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 22,061,128 km

• M1: 171,140 km (0.059 R)
• M2: 295,007 km (0.096 R)
• M3: 385,813 km (0.119 R)
• M4: 596,746 km (0.108 R)
• M5: 690,544 km (0.101 R)
• M6: 779,555 km (0.077 R)
• M7: 953,537 km (0.088 R)
• M8: 1,091,765 km (0.077 R)
• M9: 1,198,728 km (0.057 R)
• M10: 1,309,430 km (0.046 R)
• M11: 1,430,604 km (0.12 R)
• M12: 1,555,818 km (0.081 R)
• M13: 1,685,070 km (0.084 R)
• M14: 1,788,143 km (0.086 R)
• M15: 2,016,579 km (0.059 R)
• M16: 2,150,320 km (0.042 R)
• M17: 2,262,817 km (0.084 R)
• M18: 2,402,243 km (0.062 R)
• M19: 2,510,851 km (0.098 R)
• M20: 2,715,650 km (0.079 R)
• M21: 2,908,482 km (0.083 R)
• M22: 3,024,719 km (0.112 R)
• M23: 3,169,829 km (0.104 R)
• M24: 3,391,982 km (0.109 R)
• M25: 3,619,221 km (0.035 R)
• M26: 3,764,032 km (0.086 R)
• M27: 3,890,891 km (0.103 R)
• M28: 3,979,752 km (0.073 R)
• M29: 4,069,212 km (0.11 R)
• M30: 4,230,029 km (0.103 R)
• M31: 4,331,606 km (0.096 R)
• M32: 4,578,742 km (0.096 R)
• M33: 4,683,012 km (0.037 R)
• M34: 4,777,707 km (0.113 R)
• M35: 4,873,001 km (0.073 R)
• M36: 5,162,772 km (0.076 R)
• M37: 5,282,450 km (0.12 R)
• M38: 5,381,035 km (0.046 R)
• M39: 5,535,720 km (0.108 R)
• M40: 5,974,341 km (0.111 R)
• M41: 6,307,944 km (0.09 R)
• M42: 6,518,129 km (0.098 R)
• M43: 6,635,862 km (0.119 R)
• M44: 6,825,852 km (0.082 R)
• M45: 6,993,551 km (0.085 R)
• M46: 7,211,066 km (0.096 R)
• M47: 7,308,604 km (0.083 R)
• M48: 7,455,509 km (0.117 R)
• M49: 7,752,610 km (0.111 R)
• M50: 7,889,941 km (0.085 R)
• M51: 8,104,016 km (0.085 R)
• M52: 8,602,326 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.39 AU

Year: 851 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,061,128 km

• M1: 102,923 km (0.102 R)
• M2: 173,534 km (0.092 R)
• M3: 232,475 km (0.072 R)
• M4: 315,652 km (0.027 R)
• M5: 415,284 km (0.069 R)
• M6: 488,287 km (0.064 R)
• M7: 584,180 km (0.069 R)
• M8: 720,763 km (0.11 R)
• M9: 821,442 km (0.08 R)
• M10: 873,652 km (0.061 R)
• M11: 1,071,121 km (0.079 R)
• M12: 1,140,235 km (0.057 R)
• M13: 1,222,963 km (0.112 R)
• M14: 1,626,278 km (0.068 R)
• M15: 1,774,231 km (0.038 R)
• M16: 1,891,515 km (0.06 R)
• M17: 1,947,764 km (0.071 R)
• M18: 2,047,396 km (0.078 R)
• M19: 2,141,494 km (0.117 R)
• M20: 2,214,796 km (0.078 R)
• M21: 2,266,707 km (0.081 R)
• M22: 2,326,396 km (0.078 R)
• M23: 2,401,943 km (0.088 R)
• M24: 2,602,105 km (0.081 R)
• M25: 2,656,858 km (0.07 R)
• M26: 2,712,060 km (0.116 R)
• M27: 2,912,521 km (0.113 R)
• M28: 3,201,245 km (0.065 R)
• M29: 3,276,941 km (0.116 R)
• M30: 3,327,805 km (0.068 R)
• M31: 3,456,160 km (0.105 R)
• M32: 3,586,011 km (0.101 R)
• M33: 3,744,136 km (0.12 R)
• M34: 3,976,461 km (0.077 R)
• M35: 4,094,494 km (0.071 R)
• M36: 4,380,525 km (0.087 R)
• M37: 4,446,049 km (0.109 R)
• M38: 4,502,447 km (0.103 R)
• M39: 4,653,990 km (0.117 R)
• M40: 4,817,051 km (0.109 R)
• M41: 4,913,692 km (0.076 R)
• M42: 5,207,801 km (0.117 R)
• M43: 5,357,100 km (0.113 R)
• M44: 5,407,065 km (0.096 R)
• M45: 5,578,505 km (0.075 R)
• M46: 5,782,406 km (0.095 R)
• M47: 5,968,057 km (0.118 R)
• M48: 6,124,238 km (0.094 R)
• M49: 6,218,634 km (0.085 R)
• M50: 6,292,386 km (0.095 R)
• M51: 6,345,194 km (0.08 R)
• M52: 6,398,151 km (0.091 R)
• M53: 6,773,343 km (0.09 R)
• M54: 6,827,647 km (0.101 R)
• M55: 6,892,722 km (0.098 R)
• M56: 7,155,715 km (0.12 R)
• M57: 7,210,917 km (0.111 R)
• M58: 7,277,338 km (0.11 R)
• M59: 7,344,059 km (0.11 R)
• M60: 7,500,239 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.6

Radius: 14.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.21 AU - 1.91 AU

Year: 1345 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 22,061,128 km

• M1: 175,628 km (0.101 R)
• M2: 293,661 km (0.094 R)
• M3: 403,914 km (0.108 R)
• M4: 568,023 km (0.11 R)
• M5: 669,151 km (0.111 R)
• M6: 759,209 km (0.102 R)
• M7: 867,069 km (0.109 R)
• M8: 1,114,953 km (0.036 R)
• M9: 1,210,396 km (0.094 R)
• M10: 1,394,701 km (0.07 R)
• M11: 1,498,522 km (0.073 R)
• M12: 1,655,450 km (0.108 R)
• M13: 1,995,187 km (0.101 R)
• M14: 2,095,268 km (0.027 R)
• M15: 2,348,088 km (0.112 R)
• M16: 2,551,840 km (0.038 R)
• M17: 2,661,047 km (0.066 R)
• M18: 2,761,577 km (0.076 R)
• M19: 3,219,945 km (0.086 R)
• M20: 3,436,263 km (0.113 R)
• M21: 3,668,738 km (0.09 R)
• M22: 3,986,933 km (0.091 R)
• M23: 4,114,390 km (0.049 R)
• M24: 4,373,494 km (0.06 R)
• M25: 4,565,428 km (0.092 R)
• M26: 4,858,640 km (0.072 R)
• M27: 5,095,154 km (0.114 R)
• M28: 5,348,273 km (0.058 R)
• M29: 5,463,464 km (0.111 R)
• M30: 5,722,717 km (0.067 R)
• M31: 6,012,638 km (0.06 R)
• M32: 6,374,964 km (0.066 R)
• M33: 6,634,366 km (0.084 R)
• M34: 6,786,059 km (0.102 R)
• M35: 6,897,210 km (0.088 R)
• M36: 7,121,158 km (0.071 R)
• M37: 7,362,010 km (0.099 R)
• M38: 7,519,088 km (0.088 R)
• M39: 8,012,163 km (0.094 R)
• M40: 8,100,276 km (0.081 R)
• M41: 8,277,549 km (0.111 R)
• M42: 8,530,819 km (0.075 R)
• M43: 8,726,193 km (0.051 R)
• M44: 8,892,696 km (0.095 R)
• M45: 9,167,507 km (0.076 R)
• M46: 9,305,885 km (0.101 R)
• M47: 9,725,507 km (0.109 R)
• M48: 9,882,435 km (0.075 R)
• M49: 9,977,131 km (0.095 R)
• M50: 10,406,626 km (0.074 R)
• M51: 10,615,465 km (0.09 R)
• M52: 11,037,630 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 12.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.52 AU - 1.64 AU

Year: 1371 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 22,061,128 km

• M1: 170,242 km (0.061 R)
• M2: 273,764 km (0.114 R)
• M3: 429,346 km (0.113 R)
• M4: 634,893 km (0.105 R)
• M5: 719,715 km (0.036 R)
• M6: 822,190 km (0.081 R)
• M7: 1,094,608 km (0.065 R)
• M8: 1,246,001 km (0.048 R)
• M9: 1,478,326 km (0.106 R)
• M10: 1,698,983 km (0.095 R)
• M11: 1,939,836 km (0.117 R)
• M12: 2,031,988 km (0.066 R)
• M13: 2,201,632 km (0.053 R)
• M14: 2,455,200 km (0.111 R)
• M15: 2,605,995 km (0.059 R)
• M16: 2,832,785 km (0.038 R)
• M17: 3,174,317 km (0.063 R)
• M18: 3,283,823 km (0.092 R)
• M19: 3,506,574 km (0.096 R)
• M20: 4,038,245 km (0.056 R)
• M21: 4,301,537 km (0.091 R)
• M22: 4,423,160 km (0.042 R)
• M23: 4,521,296 km (0.082 R)
• M24: 4,794,761 km (0.036 R)
• M25: 4,971,736 km (0.111 R)
• M26: 5,450,000 km (0.101 R)
• M27: 5,714,639 km (0.113 R)
• M28: 5,915,997 km (0.077 R)
• M29: 6,051,533 km (0.045 R)
• M30: 6,311,983 km (0.061 R)
• M31: 6,450,511 km (0.116 R)
• M32: 6,562,111 km (0.058 R)
• M33: 6,716,496 km (0.115 R)
• M34: 6,829,741 km (0.111 R)
• M35: 7,259,536 km (0.103 R)
• M36: 7,448,628 km (0.072 R)
• M37: 7,580,423 km (0.036 R)
• M38: 7,906,098 km (0.116 R)
• M39: 8,175,972 km (0.06 R)
• M40: 8,342,325 km (0.099 R)
• M41: 8,925,907 km (0.072 R)
• M42: 9,034,814 km (0.095 R)
• M43: 9,159,878 km (0.099 R)
• M44: 9,238,267 km (0.063 R)
• M45: 9,986,855 km (0.093 R)
• M46: 10,083,794 km (0.102 R)
• M47: 10,164,876 km (0.064 R)
• M48: 10,507,605 km (0.073 R)
• M49: 10,622,795 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 12.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.01 AU - 2.29 AU

Year: 2176 Days

Day: 11 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,061,128 km

• M1: 173,534 km (0.09 R)
• M2: 253,868 km (0.065 R)
• M3: 345,272 km (0.084 R)
• M4: 489,634 km (0.072 R)
• M5: 594,652 km (0.084 R)
• M6: 859,141 km (0.074 R)
• M7: 972,087 km (0.09 R)
• M8: 1,100,592 km (0.093 R)
• M9: 1,891,815 km (0.117 R)
• M10: 2,030,043 km (0.09 R)
• M11: 2,145,682 km (0.076 R)
• M12: 2,303,508 km (0.111 R)
• M13: 2,397,306 km (0.104 R)
• M14: 2,547,502 km (0.108 R)
• M15: 2,630,828 km (0.104 R)
• M16: 2,857,469 km (0.103 R)
• M17: 3,031,750 km (0.071 R)
• M18: 3,254,651 km (0.106 R)
• M19: 3,529,313 km (0.11 R)
• M20: 3,859,475 km (0.084 R)
• M21: 4,117,831 km (0.085 R)
• M22: 4,332,055 km (0.112 R)
• M23: 4,600,733 km (0.097 R)
• M24: 4,702,908 km (0.098 R)
• M25: 5,225,304 km (0.087 R)
• M26: 5,439,528 km (0.045 R)
• M27: 5,583,890 km (0.108 R)
• M28: 6,193,352 km (0.103 R)
• M29: 6,306,448 km (0.046 R)
• M30: 6,401,143 km (0.087 R)
• M31: 6,669,073 km (0.075 R)
• M32: 6,862,802 km (0.084 R)
• M33: 7,375,025 km (0.07 R)
• M34: 8,022,485 km (0.026 R)
• M35: 8,166,548 km (0.107 R)
• M36: 8,249,275 km (0.034 R)
• M37: 8,499,253 km (0.108 R)
• M38: 9,156,287 km (0.118 R)
• M39: 9,393,549 km (0.103 R)
• M40: 9,720,122 km (0.105 R)
• M41: 9,918,040 km (0.077 R)
• M42: 10,028,443 km (0.032 R)
• M43: 10,609,631 km (0.111 R)
• M44: 10,699,988 km (0.115 R)
• M45: 10,858,711 km (0.099 R)
• M46: 11,178,701 km (0.106 R)
• M47: 11,386,044 km (0.098 R)
• M48: 12,062,824 km (0.087 R)
• M49: 12,584,921 km (0.089 R)
• M50: 13,260,206 km (0.075 R)
• M51: 13,406,363 km (0.104 R)
• M52: 13,848,424 km (0.11 R)
• M53: 14,071,176 km (0.114 R)
• M54: 14,270,141 km (0.103 R)
• M55: 14,470,153 km (0.055 R)
• M56: 15,050,294 km (0.085 R)
• M57: 15,279,328 km (0.087 R)
• M58: 16,077,283 km (0.075 R)
• M59: 16,311,404 km (0.086 R)
• M60: 16,415,973 km (0.112 R)
• M61: 16,520,542 km (0.116 R)
• M62: 16,678,068 km (0.118 R)
• M63: 16,783,236 km (0.035 R)
• M64: 16,967,989 km (0.081 R)
• M65: 17,047,276 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 8.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.01 AU - 5.03 AU

Year: 7764 Days

Day: 12.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,061,128 km

• M1: 120,875 km (0.088 R)
• M2: 219,011 km (0.104 R)
• M3: 341,532 km (0.09 R)
• M4: 815,308 km (0.032 R)
• M5: 911,500 km (0.051 R)
• M6: 989,141 km (0.083 R)
• M7: 1,235,978 km (0.058 R)
• M8: 1,843,195 km (0.101 R)
• M9: 1,914,254 km (0.097 R)
• M10: 3,241,786 km (0.116 R)
• M11: 3,345,457 km (0.112 R)
• M12: 3,609,797 km (0.084 R)
• M13: 3,789,912 km (0.112 R)
• M14: 4,309,765 km (0.089 R)
• M15: 4,675,233 km (0.055 R)
• M16: 4,792,817 km (0.067 R)
• M17: 5,477,376 km (0.044 R)
• M18: 6,300,015 km (0.076 R)
• M19: 6,692,710 km (0.105 R)
• M20: 7,070,893 km (0.094 R)
• M21: 7,138,362 km (0.095 R)
• M22: 7,251,308 km (0.11 R)
• M23: 7,410,331 km (0.094 R)
• M24: 8,011,415 km (0.119 R)
• M25: 8,724,398 km (0.066 R)
• M26: 9,137,438 km (0.067 R)
• M27: 9,284,792 km (0.096 R)
• M28: 10,800,667 km (0.071 R)
• M29: 10,956,548 km (0.102 R)
• M30: 11,322,913 km (0.073 R)
• M31: 11,587,253 km (0.11 R)
• M32: 12,801,239 km (0.118 R)
• M33: 12,993,772 km (0.072 R)
• M34: 13,549,079 km (0.071 R)
• M35: 13,633,004 km (0.109 R)
• M36: 15,115,668 km (0.1 R)
• M37: 15,173,712 km (0.085 R)
• M38: 15,290,099 km (0.071 R)
• M39: 15,465,129 km (0.096 R)
• M40: 15,699,549 km (0.052 R)
• M41: 16,231,219 km (0.109 R)
• M42: 16,889,151 km (0.104 R)
• M43: 17,221,408 km (0.107 R)
• M44: 18,292,828 km (0.089 R)
• M45: 18,789,792 km (0.073 R)
• M46: 20,051,650 km (0.063 R)
• M47: 20,596,336 km (0.076 R)
• M48: 21,080,734 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 10,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit