🌌 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 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.54 AU - 0.64 AU

Year: 293 Days

Day: 27.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 10.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.91 AU

Year: 445 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,709,274 km

• M1: 128,505 km (0.065 R)
• M2: 193,729 km (0.067 R)
• M3: 270,772 km (0.088 R)
• M4: 401,072 km (0.113 R)
• M5: 503,696 km (0.06 R)
• M6: 628,610 km (0.088 R)
• M7: 760,705 km (0.105 R)
• M8: 955,182 km (0.077 R)
• M9: 1,150,707 km (0.102 R)
• M10: 1,224,309 km (0.099 R)
• M11: 1,294,022 km (0.045 R)
• M12: 1,370,765 km (0.109 R)
• M13: 1,466,059 km (0.119 R)
• M14: 1,563,597 km (0.089 R)
• M15: 1,657,544 km (0.084 R)
• M16: 1,735,335 km (0.082 R)
• M17: 1,839,007 km (0.047 R)
• M18: 1,976,188 km (0.061 R)
• M19: 2,065,348 km (0.108 R)
• M20: 2,169,020 km (0.095 R)
• M21: 2,300,965 km (0.084 R)
• M22: 2,476,593 km (0.102 R)
• M23: 2,670,920 km (0.076 R)
• M24: 2,855,823 km (0.111 R)
• M25: 2,957,101 km (0.037 R)
• M26: 3,111,337 km (0.047 R)
• M27: 3,275,894 km (0.059 R)
• M28: 3,497,299 km (0.116 R)
• M29: 3,652,881 km (0.111 R)
• M30: 3,914,527 km (0.09 R)
• M31: 3,995,011 km (0.098 R)
• M32: 4,215,219 km (0.112 R)
• M33: 4,339,385 km (0.118 R)
• M34: 4,422,861 km (0.053 R)
• M35: 4,506,785 km (0.095 R)
• M36: 4,591,308 km (0.105 R)
• M37: 4,676,280 km (0.063 R)
• M38: 4,753,323 km (0.055 R)
• M39: 5,013,025 km (0.115 R)
• M40: 5,171,000 km (0.054 R)
• M41: 5,304,142 km (0.109 R)
• M42: 5,420,230 km (0.077 R)
• M43: 5,728,252 km (0.078 R)
• M44: 5,875,157 km (0.1 R)
• M45: 6,125,883 km (0.098 R)
• M46: 6,219,681 km (0.042 R)
• M47: 6,456,345 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 9

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.82 AU - 1.26 AU

Year: 685 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,709,274 km

• M1: 121,174 km (0.079 R)
• M2: 193,280 km (0.086 R)
• M3: 269,426 km (0.086 R)
• M4: 383,719 km (0.052 R)
• M5: 482,004 km (0.105 R)
• M6: 548,426 km (0.08 R)
• M7: 742,454 km (0.052 R)
• M8: 810,521 km (0.06 R)
• M9: 880,683 km (0.118 R)
• M10: 970,292 km (0.077 R)
• M11: 1,086,679 km (0.117 R)
• M12: 1,146,668 km (0.084 R)
• M13: 1,238,970 km (0.113 R)
• M14: 1,431,203 km (0.116 R)
• M15: 1,524,253 km (0.039 R)
• M16: 1,592,170 km (0.081 R)
• M17: 1,695,692 km (0.087 R)
• M18: 1,759,121 km (0.108 R)
• M19: 1,866,383 km (0.082 R)
• M20: 2,132,966 km (0.06 R)
• M21: 2,201,632 km (0.095 R)
• M22: 2,302,012 km (0.073 R)
• M23: 2,419,746 km (0.083 R)
• M24: 2,483,474 km (0.096 R)
• M25: 2,547,652 km (0.063 R)
• M26: 2,604,349 km (0.095 R)
• M27: 2,694,258 km (0.108 R)
• M28: 2,793,591 km (0.117 R)
• M29: 2,902,647 km (0.114 R)
• M30: 3,038,782 km (0.081 R)
• M31: 3,290,854 km (0.115 R)
• M32: 3,379,416 km (0.102 R)
• M33: 3,486,678 km (0.113 R)
• M34: 3,549,808 km (0.056 R)
• M35: 3,659,014 km (0.035 R)
• M36: 3,797,093 km (0.086 R)
• M37: 3,871,294 km (0.116 R)
• M38: 4,106,761 km (0.107 R)
• M39: 4,202,204 km (0.112 R)
• M40: 4,473,575 km (0.068 R)
• M41: 4,770,676 km (0.12 R)
• M42: 5,166,512 km (0.062 R)
• M43: 5,228,446 km (0.088 R)
• M44: 5,352,911 km (0.12 R)
• M45: 5,541,404 km (0.081 R)
• M46: 5,625,927 km (0.029 R)
• M47: 5,742,763 km (0.092 R)
• M48: 5,946,665 km (0.093 R)
• M49: 6,044,053 km (0.072 R)
• M50: 6,109,278 km (0.099 R)
• M51: 6,284,307 km (0.111 R)
• M52: 6,461,132 km (0.114 R)
• M53: 6,628,382 km (0.069 R)
• M54: 6,876,266 km (0.091 R)
• M55: 7,058,476 km (0.086 R)
• M56: 7,791,356 km (0.102 R)
• M57: 7,874,234 km (0.096 R)
• M58: 8,029,067 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 8.5

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.28 AU - 1.3 AU

Year: 946 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,709,274 km

• M1: 110,403 km (0.066 R)
• M2: 168,298 km (0.107 R)
• M3: 319,242 km (0.083 R)
• M4: 379,979 km (0.098 R)
• M5: 455,526 km (0.106 R)
• M6: 521,199 km (0.108 R)
• M7: 775,515 km (0.117 R)
• M8: 894,446 km (0.118 R)
• M9: 1,122,882 km (0.071 R)
• M10: 1,215,184 km (0.094 R)
• M11: 1,310,178 km (0.089 R)
• M12: 1,415,345 km (0.062 R)
• M13: 1,476,681 km (0.106 R)
• M14: 1,666,371 km (0.104 R)
• M15: 1,723,218 km (0.086 R)
• M16: 1,847,384 km (0.083 R)
• M17: 1,923,230 km (0.064 R)
• M18: 2,078,214 km (0.074 R)
• M19: 2,291,391 km (0.114 R)
• M20: 2,391,472 km (0.1 R)
• M21: 2,738,838 km (0.078 R)
• M22: 2,825,904 km (0.117 R)
• M23: 2,894,120 km (0.077 R)
• M24: 3,042,372 km (0.115 R)
• M25: 3,264,375 km (0.068 R)
• M26: 3,397,966 km (0.059 R)
• M27: 3,596,632 km (0.098 R)
• M28: 3,692,075 km (0.089 R)
• M29: 3,799,188 km (0.111 R)
• M30: 3,929,038 km (0.081 R)
• M31: 3,983,492 km (0.12 R)
• M32: 4,182,008 km (0.064 R)
• M33: 4,293,608 km (0.053 R)
• M34: 4,565,727 km (0.071 R)
• M35: 4,703,955 km (0.106 R)
• M36: 4,785,187 km (0.108 R)
• M37: 5,055,361 km (0.115 R)
• M38: 5,222,312 km (0.115 R)
• M39: 5,379,091 km (0.068 R)
• M40: 5,451,945 km (0.107 R)
• M41: 6,071,729 km (0.051 R)
• M42: 6,441,535 km (0.096 R)
• M43: 6,531,892 km (0.075 R)
• M44: 6,596,668 km (0.083 R)
• M45: 6,844,851 km (0.077 R)
• M46: 6,976,796 km (0.116 R)
• M47: 7,043,068 km (0.062 R)
• M48: 7,269,858 km (0.114 R)
• M49: 7,499,192 km (0.073 R)
• M50: 7,567,109 km (0.071 R)
• M51: 7,717,156 km (0.11 R)
• M52: 7,840,724 km (0.113 R)
• M53: 8,075,891 km (0.089 R)
• M54: 8,285,328 km (0.099 R)
• M55: 8,369,552 km (0.079 R)
• M56: 8,524,835 km (0.076 R)
• M57: 8,581,532 km (0.12 R)
• M58: 9,082,984 km (0.07 R)
• M59: 9,388,314 km (0.102 R)
• M60: 9,461,617 km (0.092 R)
• M61: 9,786,094 km (0.098 R)
• M62: 9,845,485 km (0.113 R)
• M63: 9,919,835 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 14.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.4 AU - 1.76 AU

Year: 1282 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,709,274 km

• M1: 179,966 km (0.115 R)
• M2: 277,354 km (0.05 R)
• M3: 393,293 km (0.12 R)
• M4: 529,576 km (0.109 R)
• M5: 713,432 km (0.093 R)
• M6: 803,640 km (0.107 R)
• M7: 1,045,091 km (0.052 R)
• M8: 1,158,636 km (0.118 R)
• M9: 1,276,668 km (0.048 R)
• M10: 1,572,124 km (0.112 R)
• M11: 1,762,263 km (0.084 R)
• M12: 1,940,284 km (0.071 R)
• M13: 2,113,968 km (0.108 R)
• M14: 2,208,065 km (0.075 R)
• M15: 2,368,284 km (0.108 R)
• M16: 2,588,043 km (0.114 R)
• M17: 2,677,951 km (0.11 R)
• M18: 2,837,872 km (0.084 R)
• M19: 3,107,597 km (0.06 R)
• M20: 3,398,116 km (0.091 R)
• M21: 3,509,416 km (0.103 R)
• M22: 3,735,758 km (0.11 R)
• M23: 3,889,395 km (0.09 R)
• M24: 4,058,141 km (0.116 R)
• M25: 4,242,745 km (0.104 R)
• M26: 4,484,346 km (0.111 R)
• M27: 4,606,866 km (0.065 R)
• M28: 4,716,671 km (0.105 R)
• M29: 5,250,436 km (0.101 R)
• M30: 5,510,138 km (0.095 R)
• M31: 5,700,277 km (0.112 R)
• M32: 5,848,230 km (0.094 R)
• M33: 6,268,899 km (0.042 R)
• M34: 6,390,971 km (0.095 R)
• M35: 6,606,541 km (0.082 R)
• M36: 6,808,797 km (0.073 R)
• M37: 7,140,007 km (0.112 R)
• M38: 7,331,642 km (0.05 R)
• M39: 7,524,922 km (0.084 R)
• M40: 7,752,760 km (0.085 R)
• M41: 7,933,325 km (0.104 R)
• M42: 8,332,153 km (0.105 R)
• M43: 9,149,705 km (0.097 R)
• M44: 9,392,951 km (0.105 R)
• M45: 9,726,554 km (0.093 R)
• M46: 9,868,224 km (0.059 R)
• M47: 9,992,689 km (0.099 R)
• M48: 10,532,288 km (0.071 R)
• M49: 10,897,457 km (0.074 R)
• M50: 11,211,014 km (0.115 R)
• M51: 11,396,815 km (0.112 R)
• M52: 11,564,963 km (0.034 R)
• M53: 11,809,406 km (0.119 R)
• M54: 12,055,494 km (0.092 R)
• M55: 12,475,864 km (0.098 R)
• M56: 12,629,950 km (0.103 R)
• M57: 12,784,634 km (0.109 R)
• M58: 13,174,037 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 13

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.41 AU - 1.81 AU

Year: 1319 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,709,274 km

• M1: 162,463 km (0.095 R)
• M2: 272,119 km (0.106 R)
• M3: 451,636 km (0.118 R)
• M4: 543,788 km (0.072 R)
• M5: 628,461 km (0.037 R)
• M6: 729,738 km (0.09 R)
• M7: 843,134 km (0.119 R)
• M8: 1,070,223 km (0.118 R)
• M9: 1,360,293 km (0.067 R)
• M10: 1,511,387 km (0.109 R)
• M11: 1,600,248 km (0.072 R)
• M12: 1,783,805 km (0.085 R)
• M13: 1,886,280 km (0.112 R)
• M14: 2,138,801 km (0.106 R)
• M15: 2,239,630 km (0.045 R)
• M16: 2,402,542 km (0.058 R)
• M17: 2,641,150 km (0.117 R)
• M18: 2,869,138 km (0.099 R)
• M19: 3,009,012 km (0.073 R)
• M20: 3,151,279 km (0.077 R)
• M21: 3,276,493 km (0.083 R)
• M22: 3,422,949 km (0.074 R)
• M23: 3,541,879 km (0.1 R)
• M24: 3,631,937 km (0.069 R)
• M25: 3,722,743 km (0.103 R)
• M26: 4,031,064 km (0.071 R)
• M27: 4,498,558 km (0.058 R)
• M28: 4,650,998 km (0.066 R)
• M29: 4,882,874 km (0.046 R)
• M30: 5,039,503 km (0.112 R)
• M31: 5,175,189 km (0.085 R)
• M32: 5,895,802 km (0.103 R)
• M33: 6,098,956 km (0.075 R)
• M34: 6,292,236 km (0.099 R)
• M35: 6,672,663 km (0.102 R)
• M36: 6,759,729 km (0.095 R)
• M37: 6,846,945 km (0.118 R)
• M38: 6,947,325 km (0.099 R)
• M39: 7,035,438 km (0.057 R)
• M40: 7,263,874 km (0.111 R)
• M41: 7,546,315 km (0.113 R)
• M42: 7,702,046 km (0.093 R)
• M43: 7,793,301 km (0.117 R)
• M44: 7,924,349 km (0.102 R)
• M45: 8,042,980 km (0.106 R)
• M46: 8,268,574 km (0.084 R)
• M47: 8,455,870 km (0.116 R)
• M48: 8,644,812 km (0.089 R)
• M49: 8,766,884 km (0.077 R)
• M50: 9,081,638 km (0.088 R)
• M51: 9,191,892 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265

Radius: 6.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.88 AU - 8.96 AU

Year: 13050 Days

Day: 20.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,709,274 km

• M1: 147,504 km (0.119 R)
• M2: 370,105 km (0.084 R)
• M3: 418,724 km (0.111 R)
• M4: 1,081,144 km (0.099 R)
• M5: 1,247,347 km (0.106 R)
• M6: 1,563,148 km (0.086 R)
• M7: 1,646,025 km (0.113 R)
• M8: 2,289,595 km (0.084 R)
• M9: 3,003,327 km (0.09 R)
• M10: 3,054,938 km (0.099 R)
• M11: 3,344,260 km (0.081 R)
• M12: 4,091,352 km (0.081 R)
• M13: 4,469,087 km (0.109 R)
• M14: 4,557,798 km (0.107 R)
• M15: 4,707,097 km (0.091 R)
• M16: 4,918,628 km (0.12 R)
• M17: 5,102,634 km (0.091 R)
• M18: 5,699,828 km (0.054 R)
• M19: 6,285,953 km (0.096 R)
• M20: 7,096,923 km (0.083 R)
• M21: 7,479,594 km (0.108 R)
• M22: 8,483,845 km (0.089 R)
• M23: 8,593,949 km (0.093 R)
• M24: 9,113,951 km (0.074 R)
• M25: 10,067,787 km (0.073 R)
• M26: 10,184,473 km (0.033 R)
• M27: 10,615,764 km (0.113 R)
• M28: 10,813,832 km (0.048 R)
• M29: 12,566,969 km (0.069 R)
• M30: 12,860,630 km (0.101 R)
• M31: 12,945,003 km (0.031 R)
• M32: 13,029,526 km (0.112 R)
• M33: 13,156,534 km (0.089 R)
• M34: 13,241,506 km (0.083 R)
• M35: 13,583,187 km (0.081 R)
• M36: 13,841,393 km (0.095 R)
• M37: 14,934,505 km (0.101 R)
• M38: 15,201,088 km (0.113 R)
• M39: 15,245,669 km (0.114 R)
• M40: 16,055,292 km (0.09 R)
• M41: 16,282,531 km (0.072 R)
• M42: 16,465,340 km (0.056 R)
• M43: 17,388,808 km (0.095 R)
• M44: 17,903,873 km (0.102 R)
• M45: 18,329,030 km (0.103 R)
• M46: 18,662,035 km (0.113 R)
• M47: 20,849,904 km (0.084 R)
• M48: 20,899,571 km (0.096 R)
• M49: 21,247,386 km (0.095 R)
• M50: 21,297,202 km (0.031 R)
• M51: 21,647,261 km (0.093 R)
• M52: 21,848,171 km (0.113 R)
• M53: 22,606,931 km (0.106 R)
• M54: 23,271,594 km (0.073 R)
• M55: 23,477,291 km (0.082 R)
• M56: 23,683,736 km (0.101 R)
• M57: 23,787,109 km (0.078 R)
• M58: 24,202,392 km (0.059 R)
• M59: 24,672,279 km (0.105 R)
• M60: 25,198,116 km (0.107 R)
• M61: 25,674,286 km (0.043 R)
• M62: 26,314,116 km (0.104 R)
• M63: 26,743,462 km (0.073 R)
• M64: 27,554,731 km (0.03 R)
• M65: 27,609,185 km (0.074 R)
• M66: 28,538,935 km (0.068 R)
• M67: 29,090,802 km (0.115 R)
• M68: 29,590,309 km (0.088 R)
• M69: 30,204,857 km (0.047 R)
• M70: 30,992,939 km (0.115 R)
• M71: 31,844,899 km (0.105 R)
• M72: 32,073,335 km (0.08 R)
• M73: 32,532,002 km (0.115 R)
• M74: 32,992,763 km (0.098 R)
• M75: 33,050,508 km (0.117 R)
• M76: 33,339,681 km (0.07 R)
• M77: 34,387,913 km (0.12 R)
• M78: 35,328,734 km (0.095 R)
• M79: 35,565,398 km (0.117 R)
• M80: 35,624,489 km (0.082 R)
• M81: 35,683,730 km (0.068 R)
• M82: 36,337,622 km (0.089 R)
• M83: 37,536,649 km (0.114 R)
• M84: 37,596,937 km (0.059 R)
• M85: 38,626,918 km (0.098 R)
• M86: 38,870,613 km (0.028 R)
• M87: 39,850,330 km (0.107 R)
• M88: 40,528,606 km (0.099 R)
• M89: 40,962,291 km (0.101 R)
• M90: 41,210,773 km (0.095 R)
• M91: 41,397,471 km (0.091 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: 223 - 14,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit