🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 11.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 315 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 41,972,163 km

• M1: 140,472 km (0.104 R)
• M2: 225,893 km (0.039 R)
• M3: 317,895 km (0.03 R)
• M4: 421,567 km (0.084 R)
• M5: 512,822 km (0.077 R)
• M6: 583,432 km (0.104 R)
• M7: 684,709 km (0.081 R)
• M8: 778,507 km (0.106 R)
• M9: 854,802 km (0.05 R)
• M10: 960,867 km (0.061 R)
• M11: 1,047,634 km (0.098 R)
• M12: 1,137,243 km (0.118 R)
• M13: 1,229,545 km (0.094 R)
• M14: 1,329,027 km (0.063 R)
• M15: 1,431,203 km (0.068 R)
• M16: 1,578,108 km (0.112 R)
• M17: 1,759,271 km (0.104 R)
• M18: 1,832,574 km (0.077 R)
• M19: 1,952,402 km (0.05 R)
• M20: 2,157,949 km (0.031 R)
• M21: 2,247,409 km (0.099 R)
• M22: 2,507,260 km (0.107 R)
• M23: 2,607,192 km (0.105 R)
• M24: 2,782,520 km (0.106 R)
• M25: 2,944,385 km (0.106 R)
• M26: 3,020,531 km (0.08 R)
• M27: 3,145,146 km (0.034 R)
• M28: 3,259,289 km (0.083 R)
• M29: 3,344,260 km (0.078 R)
• M30: 3,698,209 km (0.118 R)
• M31: 3,787,070 km (0.106 R)
• M32: 3,992,767 km (0.077 R)
• M33: 4,103,619 km (0.062 R)
• M34: 4,202,204 km (0.074 R)
• M35: 4,341,629 km (0.09 R)
• M36: 4,469,236 km (0.085 R)
• M37: 4,597,891 km (0.057 R)
• M38: 4,679,870 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 12.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.99 AU - 1.55 AU

Year: 971 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,972,163 km

• M1: 152,739 km (0.086 R)
• M2: 230,082 km (0.036 R)
• M3: 369,208 km (0.101 R)
• M4: 511,924 km (0.083 R)
• M5: 591,809 km (0.105 R)
• M6: 676,781 km (0.098 R)
• M7: 797,805 km (0.11 R)
• M8: 1,084,435 km (0.113 R)
• M9: 1,170,603 km (0.091 R)
• M10: 1,296,714 km (0.061 R)
• M11: 1,443,470 km (0.071 R)
• M12: 1,555,219 km (0.102 R)
• M13: 1,839,455 km (0.119 R)
• M14: 2,014,485 km (0.106 R)
• M15: 2,213,600 km (0.104 R)
• M16: 2,325,050 km (0.086 R)
• M17: 2,860,162 km (0.102 R)
• M18: 3,012,752 km (0.113 R)
• M19: 3,433,122 km (0.051 R)
• M20: 3,530,360 km (0.078 R)
• M21: 3,783,031 km (0.102 R)
• M22: 3,883,561 km (0.041 R)
• M23: 4,110,052 km (0.062 R)
• M24: 4,259,799 km (0.116 R)
• M25: 4,588,316 km (0.108 R)
• M26: 4,767,684 km (0.087 R)
• M27: 4,998,364 km (0.111 R)
• M28: 5,096,650 km (0.104 R)
• M29: 5,433,095 km (0.118 R)
• M30: 5,572,221 km (0.111 R)
• M31: 5,725,410 km (0.027 R)
• M32: 5,854,064 km (0.077 R)
• M33: 5,983,765 km (0.115 R)
• M34: 6,193,352 km (0.111 R)
• M35: 6,272,489 km (0.117 R)
• M36: 6,365,389 km (0.119 R)
• M37: 6,538,923 km (0.071 R)
• M38: 6,932,066 km (0.063 R)
• M39: 7,277,039 km (0.115 R)
• M40: 7,374,726 km (0.117 R)
• M41: 7,472,862 km (0.065 R)
• M42: 7,557,236 km (0.045 R)
• M43: 7,684,543 km (0.117 R)
• M44: 7,955,465 km (0.116 R)
• M45: 8,229,528 km (0.08 R)
• M46: 8,316,744 km (0.069 R)
• M47: 8,772,419 km (0.087 R)
• M48: 9,025,688 km (0.116 R)
• M49: 9,372,307 km (0.118 R)
• M50: 9,585,484 km (0.076 R)
• M51: 9,661,928 km (0.112 R)
• M52: 9,877,199 km (0.101 R)
• M53: 10,032,033 km (0.078 R)
• M54: 10,234,439 km (0.057 R)
• M55: 10,659,297 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 15

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.53 AU - 2.19 AU

Year: 1721 Days

Day: 8.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 41,972,163 km

• M1: 188,194 km (0.087 R)
• M2: 367,412 km (0.099 R)
• M3: 483,500 km (0.093 R)
• M4: 633,098 km (0.034 R)
• M5: 819,497 km (0.09 R)
• M6: 993,779 km (0.082 R)
• M7: 1,133,503 km (0.107 R)
• M8: 1,244,953 km (0.109 R)
• M9: 1,540,708 km (0.076 R)
• M10: 1,934,749 km (0.071 R)
• M11: 2,506,662 km (0.08 R)
• M12: 2,664,936 km (0.037 R)
• M13: 2,874,822 km (0.106 R)
• M14: 3,031,002 km (0.102 R)
• M15: 3,140,059 km (0.111 R)
• M16: 3,270,808 km (0.085 R)
• M17: 3,372,534 km (0.072 R)
• M18: 3,506,424 km (0.103 R)
• M19: 3,822,525 km (0.051 R)
• M20: 4,016,703 km (0.083 R)
• M21: 4,114,989 km (0.077 R)
• M22: 4,214,172 km (0.068 R)
• M23: 4,505,289 km (0.099 R)
• M24: 5,001,356 km (0.026 R)
• M25: 5,226,202 km (0.117 R)
• M26: 5,502,958 km (0.113 R)
• M27: 5,747,550 km (0.036 R)
• M28: 6,083,547 km (0.091 R)
• M29: 6,209,508 km (0.108 R)
• M30: 6,541,466 km (0.034 R)
• M31: 6,644,838 km (0.105 R)
• M32: 6,918,752 km (0.078 R)
• M33: 7,024,069 km (0.072 R)
• M34: 7,262,977 km (0.049 R)
• M35: 7,370,089 km (0.073 R)
• M36: 7,558,732 km (0.098 R)
• M37: 7,653,726 km (0.115 R)
• M38: 7,858,526 km (0.06 R)
• M39: 8,176,272 km (0.12 R)
• M40: 8,357,584 km (0.026 R)
• M41: 8,554,455 km (0.057 R)
• M42: 8,781,395 km (0.056 R)
• M43: 9,082,386 km (0.106 R)
• M44: 9,299,303 km (0.055 R)
• M45: 9,415,840 km (0.04 R)
• M46: 9,561,997 km (0.069 R)
• M47: 9,975,635 km (0.086 R)
• M48: 10,139,744 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 10.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.57 AU - 2.23 AU

Year: 1776 Days

Day: 10.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,972,163 km

• M1: 130,749 km (0.05 R)
• M2: 194,776 km (0.118 R)
• M3: 282,291 km (0.103 R)
• M4: 444,306 km (0.088 R)
• M5: 566,378 km (0.106 R)
• M6: 670,647 km (0.102 R)
• M7: 913,893 km (0.068 R)
• M8: 1,024,895 km (0.08 R)
• M9: 1,177,784 km (0.116 R)
• M10: 1,393,654 km (0.097 R)
• M11: 1,631,215 km (0.066 R)
• M12: 1,724,714 km (0.091 R)
• M13: 1,820,157 km (0.06 R)
• M14: 1,935,198 km (0.119 R)
• M15: 2,117,259 km (0.103 R)
• M16: 2,182,334 km (0.075 R)
• M17: 2,324,003 km (0.116 R)
• M18: 2,488,411 km (0.111 R)
• M19: 2,567,099 km (0.115 R)
• M20: 2,716,997 km (0.114 R)
• M21: 2,808,401 km (0.1 R)
• M22: 3,067,654 km (0.104 R)
• M23: 3,162,798 km (0.092 R)
• M24: 3,259,139 km (0.098 R)
• M25: 3,587,058 km (0.092 R)
• M26: 3,676,368 km (0.082 R)
• M27: 3,971,823 km (0.081 R)
• M28: 4,041,087 km (0.063 R)
• M29: 4,251,422 km (0.088 R)
• M30: 4,501,250 km (0.067 R)
• M31: 4,621,976 km (0.106 R)
• M32: 4,829,767 km (0.103 R)
• M33: 4,965,901 km (0.103 R)
• M34: 5,053,117 km (0.071 R)
• M35: 5,241,760 km (0.073 R)
• M36: 5,445,811 km (0.115 R)
• M37: 5,587,480 km (0.034 R)
• M38: 6,073,225 km (0.104 R)
• M39: 6,139,796 km (0.042 R)
• M40: 6,300,913 km (0.086 R)
• M41: 6,490,603 km (0.03 R)
• M42: 6,806,404 km (0.114 R)
• M43: 6,875,668 km (0.057 R)
• M44: 7,141,204 km (0.065 R)
• M45: 7,339,122 km (0.065 R)
• M46: 7,410,181 km (0.107 R)
• M47: 7,524,474 km (0.111 R)
• M48: 7,682,449 km (0.057 R)
• M49: 7,856,132 km (0.092 R)
• M50: 7,987,330 km (0.101 R)
• M51: 8,133,786 km (0.097 R)
• M52: 8,444,501 km (0.072 R)
• M53: 8,623,868 km (0.025 R)
• M54: 8,743,996 km (0.034 R)
• M55: 8,925,458 km (0.082 R)
• M56: 9,108,117 km (0.119 R)
• M57: 9,322,790 km (0.109 R)
• M58: 9,539,258 km (0.108 R)
• M59: 9,710,398 km (0.045 R)
• M60: 9,819,903 km (0.098 R)
• M61: 9,992,689 km (0.066 R)
• M62: 10,214,094 km (0.115 R)
• M63: 10,437,294 km (0.057 R)
• M64: 10,774,936 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 11.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.51 AU - 3.53 AU

Year: 3560 Days

Day: 12.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 41,972,163 km

• M1: 223,649 km (0.097 R)
• M2: 315,951 km (0.089 R)
• M3: 411,245 km (0.103 R)
• M4: 494,271 km (0.076 R)
• M5: 717,172 km (0.111 R)
• M6: 822,040 km (0.086 R)
• M7: 940,671 km (0.106 R)
• M8: 1,286,691 km (0.103 R)
• M9: 1,601,595 km (0.105 R)
• M10: 1,825,393 km (0.077 R)
• M11: 1,898,696 km (0.086 R)
• M12: 2,135,958 km (0.054 R)
• M13: 2,224,820 km (0.076 R)
• M14: 2,675,259 km (0.045 R)
• M15: 2,856,272 km (0.081 R)
• M16: 3,004,075 km (0.12 R)
• M17: 3,166,987 km (0.095 R)
• M18: 3,384,502 km (0.105 R)
• M19: 3,527,967 km (0.086 R)
• M20: 4,149,845 km (0.092 R)
• M21: 4,345,818 km (0.113 R)
• M22: 4,445,002 km (0.058 R)
• M23: 4,689,145 km (0.113 R)
• M24: 5,463,015 km (0.065 R)
• M25: 5,616,502 km (0.044 R)
• M26: 5,755,778 km (0.038 R)
• M27: 5,896,250 km (0.063 R)
• M28: 6,022,062 km (0.096 R)
• M29: 6,276,528 km (0.067 R)
• M30: 6,405,033 km (0.102 R)
• M31: 7,532,552 km (0.086 R)
• M32: 7,841,322 km (0.109 R)
• M33: 8,560,140 km (0.117 R)
• M34: 8,649,300 km (0.088 R)
• M35: 8,774,514 km (0.118 R)
• M36: 8,972,581 km (0.05 R)
• M37: 9,154,043 km (0.067 R)
• M38: 9,538,809 km (0.115 R)
• M39: 9,742,561 km (0.117 R)
• M40: 10,079,007 km (0.032 R)
• M41: 10,210,952 km (0.044 R)
• M42: 10,305,498 km (0.084 R)
• M43: 10,514,636 km (0.101 R)
• M44: 10,667,525 km (0.117 R)
• M45: 10,975,697 km (0.075 R)
• M46: 11,130,830 km (0.08 R)
• M47: 11,247,815 km (0.059 R)
• M48: 11,443,489 km (0.119 R)
• M49: 11,719,348 km (0.116 R)
• M50: 11,858,025 km (0.078 R)
• M51: 12,017,347 km (0.101 R)
• M52: 12,177,267 km (0.099 R)
• M53: 12,458,959 km (0.11 R)
• M54: 12,967,293 km (0.072 R)
• M55: 13,049,273 km (0.093 R)
• M56: 13,234,325 km (0.063 R)
• M57: 13,316,903 km (0.066 R)
• M58: 13,420,275 km (0.061 R)
• M59: 13,503,153 km (0.057 R)
• M60: 13,627,917 km (0.052 R)
• M61: 13,962,268 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 9.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.01 AU - 3.25 AU

Year: 3756 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 41,972,163 km

• M1: 125,213 km (0.072 R)
• M2: 191,485 km (0.058 R)
• M3: 376,538 km (0.116 R)
• M4: 593,904 km (0.094 R)
• M5: 728,691 km (0.111 R)
• M6: 822,190 km (0.119 R)
• M7: 904,618 km (0.048 R)
• M8: 1,029,981 km (0.076 R)
• M9: 1,152,951 km (0.11 R)
• M10: 1,263,653 km (0.111 R)
• M11: 1,396,047 km (0.063 R)
• M12: 1,523,804 km (0.073 R)
• M13: 1,598,603 km (0.059 R)
• M14: 1,830,779 km (0.116 R)
• M15: 2,012,091 km (0.104 R)
• M16: 2,681,392 km (0.05 R)
• M17: 2,784,016 km (0.083 R)
• M18: 2,853,280 km (0.114 R)
• M19: 2,969,817 km (0.077 R)
• M20: 3,076,181 km (0.069 R)
• M21: 3,378,219 km (0.098 R)
• M22: 3,501,787 km (0.055 R)
• M23: 3,984,988 km (0.107 R)
• M24: 4,050,063 km (0.117 R)
• M25: 4,381,273 km (0.035 R)
• M26: 4,693,783 km (0.11 R)
• M27: 4,859,836 km (0.067 R)
• M28: 4,985,499 km (0.051 R)
• M29: 5,098,146 km (0.057 R)
• M30: 5,412,601 km (0.108 R)
• M31: 5,601,243 km (0.052 R)
• M32: 5,777,470 km (0.1 R)
• M33: 6,316,920 km (0.059 R)
• M34: 6,669,971 km (0.115 R)
• M35: 6,763,170 km (0.108 R)
• M36: 7,108,592 km (0.097 R)
• M37: 7,203,885 km (0.077 R)
• M38: 7,283,621 km (0.099 R)
• M39: 7,443,840 km (0.103 R)
• M40: 7,572,794 km (0.097 R)
• M41: 7,702,645 km (0.098 R)
• M42: 7,882,312 km (0.091 R)
• M43: 8,030,414 km (0.105 R)
• M44: 8,245,835 km (0.091 R)
• M45: 8,329,161 km (0.112 R)
• M46: 8,412,935 km (0.028 R)
• M47: 8,530,519 km (0.116 R)
• M48: 9,109,613 km (0.12 R)
• M49: 9,213,134 km (0.092 R)
• M50: 9,403,872 km (0.077 R)
• M51: 9,736,577 km (0.12 R)
• M52: 9,824,840 km (0.095 R)
• M53: 10,001,964 km (0.092 R)
• M54: 10,395,556 km (0.102 R)
• M55: 10,503,715 km (0.111 R)
• M56: 10,848,987 km (0.11 R)
• M57: 11,032,095 km (0.087 R)
• M58: 11,124,098 km (0.095 R)
• M59: 11,364,501 km (0.04 R)
• M60: 11,982,191 km (0.11 R)
• M61: 12,765,037 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.8

Radius: 4.4

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.07 AU - 7.23 AU

Year: 10344 Days

Day: 15.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,972,163 km

• M1: 61,634 km (0.047 R)
• M2: 116,836 km (0.119 R)
• M3: 365,168 km (0.086 R)
• M4: 580,739 km (0.106 R)
• M5: 625,170 km (0.103 R)
• M6: 765,492 km (0.101 R)
• M7: 1,321,099 km (0.116 R)
• M8: 1,710,801 km (0.109 R)
• M9: 1,818,961 km (0.05 R)
• M10: 1,907,223 km (0.077 R)
• M11: 1,951,803 km (0.102 R)
• M12: 2,042,161 km (0.115 R)
• M13: 2,203,577 km (0.099 R)
• M14: 2,637,410 km (0.05 R)
• M15: 2,813,188 km (0.092 R)
• M16: 2,864,201 km (0.11 R)
• M17: 3,097,125 km (0.114 R)
• M18: 3,553,697 km (0.103 R)
• M19: 3,719,901 km (0.116 R)
• M20: 3,747,875 km (0.109 R)
• M21: 3,916,921 km (0.04 R)
• M22: 4,618,236 km (0.106 R)
• M23: 5,014,072 km (0.106 R)
• M24: 5,325,834 km (0.079 R)
• M25: 6,198,887 km (0.086 R)
• M26: 6,232,098 km (0.096 R)
• M27: 6,839,465 km (0.11 R)
• M28: 6,907,981 km (0.077 R)
• M29: 7,571,597 km (0.117 R)
• M30: 8,218,757 km (0.117 R)
• M31: 8,511,969 km (0.111 R)
• M32: 9,071,166 km (0.091 R)
• M33: 10,029,191 km (0.084 R)
• M34: 10,107,281 km (0.056 R)
• M35: 10,978,838 km (0.11 R)
• M36: 11,261,129 km (0.045 R)
• M37: 11,342,211 km (0.116 R)
• M38: 11,423,593 km (0.066 R)
• M39: 11,874,181 km (0.07 R)
• M40: 12,080,926 km (0.116 R)
• M41: 12,205,541 km (0.077 R)
• M42: 12,414,230 km (0.077 R)
• M43: 12,623,966 km (0.115 R)
• M44: 12,962,207 km (0.028 R)
• M45: 13,132,449 km (0.059 R)
• M46: 13,389,159 km (0.069 R)
• M47: 13,907,516 km (0.073 R)
• M48: 14,300,509 km (0.112 R)
• M49: 15,366,544 km (0.03 R)
• M50: 15,727,523 km (0.063 R)
• M51: 16,274,154 km (0.101 R)
• M52: 16,642,165 km (0.086 R)
• M53: 17,152,443 km (0.091 R)
• M54: 17,998,569 km (0.082 R)
• M55: 18,714,095 km (0.073 R)
• M56: 19,390,278 km (0.094 R)
• M57: 19,731,361 km (0.094 R)
• M58: 20,865,911 km (0.097 R)
• M59: 20,965,543 km (0.103 R)
• M60: 21,415,982 km (0.12 R)
• M61: 22,683,675 km (0.082 R)
• M62: 23,197,543 km (0.119 R)
• M63: 23,715,302 km (0.046 R)
• M64: 24,289,159 km (0.081 R)
• M65: 24,709,529 km (0.084 R)
• M66: 26,145,369 km (0.112 R)
• M67: 26,468,202 km (0.101 R)
• M68: 27,662,890 km (0.057 R)
• M69: 27,991,856 km (0.111 R)
• M70: 28,708,879 km (0.041 R)
• M71: 28,930,732 km (0.03 R)
• M72: 29,320,285 km (0.064 R)
• M73: 29,487,835 km (0.094 R)
• M74: 30,104,627 km (0.09 R)
• M75: 30,952,697 km (0.047 R)
• M76: 31,522,366 km (0.055 R)
• M77: 32,787,964 km (0.069 R)
• M78: 32,903,752 km (0.079 R)
• M79: 33,601,926 km (0.103 R)
• M80: 33,835,598 km (0.088 R)
• M81: 34,304,886 km (0.11 R)
• M82: 34,481,262 km (0.06 R)
• M83: 35,249,597 km (0.079 R)
• M84: 35,904,087 km (0.098 R)
• M85: 36,863,309 km (0.107 R)
• M86: 37,406,499 km (0.066 R)
• M87: 37,770,171 km (0.062 R)
• M88: 38,684,214 km (0.091 R)
• M89: 39,852,723 km (0.086 R)
• M90: 39,914,507 km (0.12 R)
• M91: 40,410,125 km (0.094 R)
• M92: 41,720,901 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit