🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 310 Days

Day: 45.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 15

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 357 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,409,941 km

• M1: 194,028 km (0.078 R)
• M2: 323,431 km (0.105 R)
• M3: 445,054 km (0.079 R)
• M4: 546,780 km (0.06 R)
• M5: 657,782 km (0.093 R)
• M6: 764,296 km (0.088 R)
• M7: 861,385 km (0.079 R)
• M8: 992,731 km (0.089 R)
• M9: 1,086,230 km (0.072 R)
• M10: 1,196,185 km (0.103 R)
• M11: 1,359,097 km (0.066 R)
• M12: 1,525,749 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 13.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.89 AU - 1.93 AU

Year: 1678 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,409,941 km

• M1: 180,714 km (0.082 R)
• M2: 326,273 km (0.117 R)
• M3: 413,638 km (0.072 R)
• M4: 546,930 km (0.116 R)
• M5: 641,775 km (0.074 R)
• M6: 756,666 km (0.04 R)
• M7: 995,275 km (0.095 R)
• M8: 1,085,781 km (0.064 R)
• M9: 1,195,287 km (0.107 R)
• M10: 1,443,320 km (0.08 R)
• M11: 1,681,330 km (0.105 R)
• M12: 1,942,080 km (0.103 R)
• M13: 2,097,213 km (0.072 R)
• M14: 2,196,396 km (0.113 R)
• M15: 2,307,398 km (0.04 R)
• M16: 2,409,872 km (0.115 R)
• M17: 2,630,529 km (0.12 R)
• M18: 2,727,020 km (0.056 R)
• M19: 3,080,519 km (0.076 R)
• M20: 3,239,841 km (0.085 R)
• M21: 3,390,187 km (0.107 R)
• M22: 3,602,466 km (0.095 R)
• M23: 3,758,647 km (0.096 R)
• M24: 3,880,270 km (0.09 R)
• M25: 4,027,923 km (0.111 R)
• M26: 4,215,219 km (0.113 R)
• M27: 4,546,878 km (0.06 R)
• M28: 4,768,432 km (0.091 R)
• M29: 5,154,694 km (0.115 R)
• M30: 5,413,199 km (0.105 R)
• M31: 5,509,690 km (0.067 R)
• M32: 5,634,454 km (0.095 R)
• M33: 6,014,433 km (0.061 R)
• M34: 6,157,299 km (0.064 R)
• M35: 6,402,789 km (0.038 R)
• M36: 6,548,647 km (0.054 R)
• M37: 7,113,528 km (0.111 R)
• M38: 7,219,294 km (0.108 R)
• M39: 7,310,399 km (0.12 R)
• M40: 7,417,062 km (0.067 R)
• M41: 7,555,141 km (0.118 R)
• M42: 8,147,399 km (0.053 R)
• M43: 8,289,966 km (0.084 R)
• M44: 8,673,984 km (0.112 R)
• M45: 8,852,005 km (0.029 R)
• M46: 9,393,250 km (0.059 R)
• M47: 9,576,059 km (0.096 R)
• M48: 9,945,416 km (0.113 R)
• M49: 10,199,882 km (0.113 R)
• M50: 10,302,207 km (0.054 R)
• M51: 10,508,054 km (0.093 R)
• M52: 10,749,953 km (0.113 R)
• M53: 10,871,576 km (0.119 R)
• M54: 11,098,816 km (0.067 R)
• M55: 11,186,480 km (0.071 R)
• M56: 11,292,096 km (0.111 R)
• M57: 11,504,525 km (0.112 R)
• M58: 11,611,039 km (0.079 R)
• M59: 11,861,166 km (0.108 R)
• M60: 12,004,930 km (0.101 R)
• M61: 12,221,697 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 10.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.17 AU - 3.15 AU

Year: 2758 Days

Day: 6.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,409,941 km

• M1: 193,131 km (0.053 R)
• M2: 285,732 km (0.078 R)
• M3: 383,270 km (0.084 R)
• M4: 533,616 km (0.069 R)
• M5: 629,508 km (0.034 R)
• M6: 813,064 km (0.105 R)
• M7: 926,160 km (0.111 R)
• M8: 1,137,692 km (0.09 R)
• M9: 1,254,977 km (0.112 R)
• M10: 1,376,600 km (0.096 R)
• M11: 1,456,036 km (0.086 R)
• M12: 1,777,522 km (0.11 R)
• M13: 1,877,154 km (0.089 R)
• M14: 2,121,597 km (0.11 R)
• M15: 2,240,976 km (0.105 R)
• M16: 2,472,853 km (0.1 R)
• M17: 2,683,935 km (0.085 R)
• M18: 2,989,564 km (0.068 R)
• M19: 3,199,599 km (0.062 R)
• M20: 3,321,821 km (0.115 R)
• M21: 3,492,512 km (0.083 R)
• M22: 3,650,188 km (0.075 R)
• M23: 3,907,496 km (0.084 R)
• M24: 4,071,456 km (0.06 R)
• M25: 4,187,394 km (0.084 R)
• M26: 4,559,444 km (0.084 R)
• M27: 4,854,301 km (0.074 R)
• M28: 5,209,297 km (0.064 R)
• M29: 5,299,355 km (0.119 R)
• M30: 5,627,872 km (0.07 R)
• M31: 5,757,424 km (0.119 R)
• M32: 5,906,722 km (0.099 R)
• M33: 6,057,367 km (0.094 R)
• M34: 6,285,654 km (0.107 R)
• M35: 6,633,469 km (0.101 R)
• M36: 7,007,463 km (0.08 R)
• M37: 7,227,223 km (0.085 R)
• M38: 7,591,643 km (0.073 R)
• M39: 7,673,473 km (0.12 R)
• M40: 7,899,964 km (0.032 R)
• M41: 8,254,362 km (0.116 R)
• M42: 8,486,538 km (0.11 R)
• M43: 8,571,509 km (0.071 R)
• M44: 8,742,200 km (0.085 R)
• M45: 8,828,070 km (0.112 R)
• M46: 9,130,556 km (0.075 R)
• M47: 9,370,811 km (0.108 R)
• M48: 9,590,869 km (0.085 R)
• M49: 9,723,712 km (0.041 R)
• M50: 10,216,338 km (0.072 R)
• M51: 10,329,434 km (0.075 R)
• M52: 10,533,934 km (0.114 R)
• M53: 11,062,912 km (0.117 R)
• M54: 11,155,812 km (0.07 R)
• M55: 11,365,848 km (0.105 R)
• M56: 11,860,867 km (0.097 R)
• M57: 12,218,705 km (0.051 R)
• M58: 12,459,259 km (0.041 R)
• M59: 12,823,081 km (0.09 R)
• M60: 13,116,741 km (0.105 R)
• M61: 13,239,711 km (0.095 R)
• M62: 13,313,612 km (0.05 R)
• M63: 13,412,496 km (0.038 R)
• M64: 13,511,680 km (0.07 R)
• M65: 13,885,375 km (0.094 R)
• M66: 14,161,682 km (0.086 R)
• M67: 14,617,806 km (0.083 R)
• M68: 15,362,654 km (0.026 R)
• M69: 15,570,446 km (0.03 R)
• M70: 15,909,883 km (0.084 R)
• M71: 16,146,248 km (0.072 R)
• M72: 16,410,438 km (0.104 R)
• M73: 16,782,488 km (0.083 R)
• M74: 17,292,018 km (0.069 R)
• M75: 17,426,955 km (0.117 R)
• M76: 18,024,898 km (0.073 R)
• M77: 18,106,877 km (0.087 R)
• M78: 18,243,909 km (0.091 R)
• M79: 18,408,916 km (0.03 R)
• M80: 18,519,020 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 12.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.54 AU - 3.92 AU

Year: 3691 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,409,941 km

• M1: 248,482 km (0.086 R)
• M2: 490,232 km (0.111 R)
• M3: 710,291 km (0.099 R)
• M4: 1,095,804 km (0.104 R)
• M5: 1,392,756 km (0.101 R)
• M6: 1,512,883 km (0.087 R)
• M7: 1,668,016 km (0.102 R)
• M8: 1,828,684 km (0.105 R)
• M9: 2,045,452 km (0.065 R)
• M10: 2,559,470 km (0.084 R)
• M11: 3,333,041 km (0.038 R)
• M12: 3,414,272 km (0.11 R)
• M13: 3,620,268 km (0.091 R)
• M14: 3,937,117 km (0.071 R)
• M15: 4,597,741 km (0.06 R)
• M16: 4,711,286 km (0.101 R)
• M17: 4,987,593 km (0.037 R)
• M18: 5,435,938 km (0.067 R)
• M19: 6,095,515 km (0.092 R)
• M20: 7,330,146 km (0.083 R)
• M21: 7,409,882 km (0.068 R)
• M22: 7,677,662 km (0.112 R)
• M23: 7,758,594 km (0.075 R)
• M24: 8,222,946 km (0.103 R)
• M25: 8,950,441 km (0.095 R)
• M26: 9,092,708 km (0.077 R)
• M27: 9,207,151 km (0.083 R)
• M28: 9,293,169 km (0.104 R)
• M29: 9,582,192 km (0.106 R)
• M30: 9,786,244 km (0.088 R)
• M31: 9,903,529 km (0.1 R)
• M32: 10,616,811 km (0.085 R)
• M33: 11,377,516 km (0.028 R)
• M34: 11,655,768 km (0.096 R)
• M35: 11,748,968 km (0.067 R)
• M36: 12,281,985 km (0.047 R)
• M37: 12,695,025 km (0.105 R)
• M38: 13,015,763 km (0.036 R)
• M39: 13,501,956 km (0.09 R)
• M40: 13,730,990 km (0.118 R)
• M41: 13,961,221 km (0.077 R)
• M42: 14,060,255 km (0.118 R)
• M43: 14,226,010 km (0.113 R)
• M44: 14,425,573 km (0.106 R)
• M45: 14,794,033 km (0.093 R)
• M46: 16,437,814 km (0.075 R)
• M47: 16,787,424 km (0.104 R)
• M48: 16,928,046 km (0.05 R)
• M49: 17,033,812 km (0.091 R)
• M50: 17,458,820 km (0.055 R)
• M51: 17,672,595 km (0.09 R)
• M52: 18,536,523 km (0.09 R)
• M53: 19,120,104 km (0.107 R)
• M54: 19,267,009 km (0.099 R)
• M55: 19,783,870 km (0.083 R)
• M56: 20,006,920 km (0.073 R)
• M57: 20,643,160 km (0.042 R)
• M58: 20,756,106 km (0.096 R)
• M59: 20,982,597 km (0.079 R)
• M60: 21,172,138 km (0.062 R)
• M61: 21,514,567 km (0.098 R)
• M62: 21,743,751 km (0.118 R)
• M63: 22,282,004 km (0.085 R)
• M64: 23,253,942 km (0.062 R)
• M65: 23,332,331 km (0.09 R)
• M66: 23,450,065 km (0.032 R)
• M67: 23,764,819 km (0.115 R)
• M68: 23,843,806 km (0.094 R)
• M69: 24,438,458 km (0.102 R)
• M70: 24,917,919 km (0.103 R)
• M71: 25,239,106 km (0.077 R)
• M72: 25,642,721 km (0.119 R)
• M73: 26,701,874 km (0.058 R)
• M74: 27,030,690 km (0.088 R)
• M75: 27,195,547 km (0.049 R)
• M76: 27,609,334 km (0.096 R)
• M77: 27,775,388 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 11.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.12 AU - 4.24 AU

Year: 4489 Days

Day: 8.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,409,941 km

• M1: 166,802 km (0.06 R)
• M2: 272,567 km (0.06 R)
• M3: 409,599 km (0.078 R)
• M4: 501,452 km (0.043 R)
• M5: 593,305 km (0.078 R)
• M6: 949,198 km (0.087 R)
• M7: 1,123,181 km (0.113 R)
• M8: 1,225,805 km (0.07 R)
• M9: 1,380,190 km (0.067 R)
• M10: 1,656,348 km (0.093 R)
• M11: 1,950,457 km (0.04 R)
• M12: 2,033,633 km (0.108 R)
• M13: 2,334,475 km (0.047 R)
• M14: 2,482,876 km (0.038 R)
• M15: 2,634,419 km (0.084 R)
• M16: 2,711,461 km (0.092 R)
• M17: 2,867,642 km (0.071 R)
• M18: 3,091,590 km (0.092 R)
• M19: 3,288,161 km (0.054 R)
• M20: 3,522,731 km (0.037 R)
• M21: 3,832,398 km (0.107 R)
• M22: 3,937,715 km (0.083 R)
• M23: 4,043,930 km (0.045 R)
• M24: 4,187,095 km (0.026 R)
• M25: 4,423,310 km (0.095 R)
• M26: 5,235,776 km (0.08 R)
• M27: 5,333,314 km (0.118 R)
• M28: 5,490,541 km (0.114 R)
• M29: 5,850,174 km (0.054 R)
• M30: 5,971,648 km (0.031 R)
• M31: 6,176,148 km (0.116 R)
• M32: 6,445,574 km (0.099 R)
• M33: 7,103,505 km (0.096 R)
• M34: 7,189,973 km (0.099 R)
• M35: 7,849,699 km (0.072 R)
• M36: 7,983,889 km (0.11 R)
• M37: 8,414,282 km (0.109 R)
• M38: 8,782,442 km (0.086 R)
• M39: 8,875,342 km (0.069 R)
• M40: 9,038,703 km (0.104 R)
• M41: 9,439,626 km (0.118 R)
• M42: 9,534,770 km (0.078 R)
• M43: 9,630,363 km (0.089 R)
• M44: 9,726,106 km (0.114 R)
• M45: 10,015,577 km (0.12 R)
• M46: 10,925,880 km (0.087 R)
• M47: 11,126,042 km (0.041 R)
• M48: 11,226,722 km (0.083 R)
• M49: 11,504,974 km (0.102 R)
• M50: 11,836,782 km (0.047 R)
• M51: 12,068,359 km (0.107 R)
• M52: 12,588,212 km (0.096 R)
• M53: 12,824,577 km (0.066 R)
• M54: 13,168,652 km (0.106 R)
• M55: 13,248,537 km (0.104 R)
• M56: 13,893,005 km (0.051 R)
• M57: 14,328,334 km (0.105 R)
• M58: 14,657,749 km (0.099 R)
• M59: 15,632,977 km (0.075 R)
• M60: 15,830,447 km (0.062 R)
• M61: 15,972,116 km (0.102 R)
• M62: 16,370,944 km (0.111 R)
• M63: 16,456,813 km (0.044 R)
• M64: 16,830,808 km (0.042 R)
• M65: 17,062,236 km (0.081 R)
• M66: 18,562,852 km (0.115 R)
• M67: 18,952,105 km (0.072 R)
• M68: 19,192,958 km (0.067 R)
• M69: 19,283,614 km (0.089 R)
• M70: 20,505,081 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.1

Radius: 4.3

Gravity: 28.56 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.92 AU - 7.48 AU

Year: 9816 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,409,941 km

• M1: 60,587 km (0.114 R)
• M2: 141,220 km (0.117 R)
• M3: 194,926 km (0.089 R)
• M4: 313,408 km (0.027 R)
• M5: 374,593 km (0.12 R)
• M6: 567,574 km (0.092 R)
• M7: 788,680 km (0.082 R)
• M8: 839,244 km (0.093 R)
• M9: 961,914 km (0.117 R)
• M10: 1,034,469 km (0.1 R)
• M11: 1,507,647 km (0.099 R)
• M12: 1,788,592 km (0.038 R)
• M13: 2,039,019 km (0.034 R)
• M14: 2,085,694 km (0.099 R)
• M15: 2,132,817 km (0.105 R)
• M16: 2,447,421 km (0.079 R)
• M17: 2,776,387 km (0.108 R)
• M18: 2,959,345 km (0.062 R)
• M19: 3,336,930 km (0.069 R)
• M20: 4,136,830 km (0.066 R)
• M21: 4,680,768 km (0.052 R)
• M22: 4,742,552 km (0.064 R)
• M23: 5,246,996 km (0.114 R)
• M24: 5,473,038 km (0.082 R)
• M25: 5,570,875 km (0.085 R)
• M26: 5,603,637 km (0.082 R)
• M27: 5,968,057 km (0.09 R)
• M28: 6,203,973 km (0.075 R)
• M29: 7,106,497 km (0.075 R)
• M30: 7,213,310 km (0.064 R)
• M31: 7,428,432 km (0.096 R)
• M32: 7,718,652 km (0.114 R)
• M33: 7,755,154 km (0.075 R)
• M34: 7,938,710 km (0.098 R)
• M35: 9,379,487 km (0.101 R)
• M36: 9,614,206 km (0.047 R)
• M37: 10,370,424 km (0.057 R)
• M38: 10,694,453 km (0.113 R)
• M39: 11,394,122 km (0.071 R)
• M40: 12,066,115 km (0.1 R)
• M41: 12,150,937 km (0.109 R)
• M42: 12,278,694 km (0.113 R)
• M43: 12,750,825 km (0.087 R)
• M44: 14,471,799 km (0.081 R)
• M45: 14,607,185 km (0.102 R)
• M46: 14,697,692 km (0.099 R)
• M47: 14,970,259 km (0.112 R)
• M48: 15,890,884 km (0.119 R)
• M49: 16,030,609 km (0.053 R)
• M50: 16,829,760 km (0.112 R)
• M51: 17,305,930 km (0.078 R)
• M52: 17,545,586 km (0.073 R)
• M53: 18,368,823 km (0.088 R)
• M54: 19,254,293 km (0.102 R)
• M55: 19,902,202 km (0.104 R)
• M56: 20,608,154 km (0.067 R)
• M57: 20,913,034 km (0.112 R)
• M58: 21,219,560 km (0.062 R)
• M59: 21,630,655 km (0.089 R)
• M60: 22,984,366 km (0.062 R)
• M61: 23,406,382 km (0.066 R)
• M62: 24,097,674 km (0.104 R)
• M63: 24,687,837 km (0.098 R)
• M64: 25,554,607 km (0.091 R)
• M65: 25,772,871 km (0.097 R)
• M66: 26,156,290 km (0.1 R)
• M67: 26,376,349 km (0.086 R)
• M68: 26,652,057 km (0.119 R)
• M69: 28,496,450 km (0.117 R)
• M70: 28,722,791 km (0.051 R)
• M71: 29,405,257 km (0.086 R)
• M72: 29,519,549 km (0.105 R)
• M73: 29,806,029 km (0.1 R)
• M74: 31,426,473 km (0.116 R)
• M75: 33,253,811 km (0.105 R)
• M76: 33,313,351 km (0.089 R)
• M77: 33,671,190 km (0.06 R)
• M78: 33,790,718 km (0.087 R)
• M79: 34,752,333 km (0.119 R)
• M80: 34,812,771 km (0.096 R)
• M81: 35,540,265 km (0.113 R)
• M82: 36,089,140 km (0.119 R)
• M83: 37,257,051 km (0.083 R)
• M84: 37,814,751 km (0.12 R)
• M85: 38,750,187 km (0.117 R)
• M86: 39,252,088 km (0.076 R)
• M87: 40,580,068 km (0.098 R)
• M88: 42,955,533 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit