🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.39 AU - 0.65 AU

Year: 238 Days

Day: 47.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,794,397 km

• M1: 556,803 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.8

Radius: 14.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 704 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,794,397 km

• M1: 182,509 km (0.098 R)
• M2: 274,063 km (0.076 R)
• M3: 389,553 km (0.103 R)
• M4: 518,656 km (0.038 R)
• M5: 617,241 km (0.075 R)
• M6: 713,432 km (0.053 R)
• M7: 810,222 km (0.083 R)
• M8: 929,751 km (0.07 R)
• M9: 1,105,827 km (0.097 R)
• M10: 1,240,765 km (0.048 R)
• M11: 1,395,599 km (0.079 R)
• M12: 1,521,410 km (0.092 R)
• M13: 1,622,090 km (0.068 R)
• M14: 1,785,301 km (0.11 R)
• M15: 2,168,870 km (0.112 R)
• M16: 2,375,016 km (0.091 R)
• M17: 2,476,294 km (0.086 R)
• M18: 2,674,660 km (0.09 R)
• M19: 2,797,929 km (0.118 R)
• M20: 2,923,292 km (0.1 R)
• M21: 3,041,474 km (0.086 R)
• M22: 3,198,402 km (0.073 R)
• M23: 3,358,173 km (0.036 R)
• M24: 3,520,636 km (0.091 R)
• M25: 3,617,426 km (0.101 R)
• M26: 3,803,975 km (0.106 R)
• M27: 3,913,331 km (0.086 R)
• M28: 4,217,314 km (0.078 R)
• M29: 4,434,679 km (0.11 R)
• M30: 4,539,547 km (0.114 R)
• M31: 4,666,556 km (0.057 R)
• M32: 4,762,598 km (0.088 R)
• M33: 4,891,701 km (0.039 R)
• M34: 5,011,080 km (0.068 R)
• M35: 5,109,366 km (0.119 R)
• M36: 5,363,832 km (0.116 R)
• M37: 5,873,960 km (0.118 R)
• M38: 5,966,262 km (0.104 R)
• M39: 6,070,682 km (0.112 R)
• M40: 6,234,342 km (0.09 R)
• M41: 6,447,070 km (0.086 R)
• M42: 6,722,330 km (0.102 R)
• M43: 6,940,593 km (0.119 R)
• M44: 7,496,349 km (0.079 R)
• M45: 7,862,266 km (0.075 R)
• M46: 8,015,454 km (0.114 R)
• M47: 8,118,078 km (0.107 R)
• M48: 8,572,257 km (0.08 R)
• M49: 8,743,098 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 11.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.97 AU - 1.23 AU

Year: 734 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,794,397 km

• M1: 166,652 km (0.067 R)
• M2: 250,277 km (0.056 R)
• M3: 331,808 km (0.093 R)
• M4: 412,890 km (0.112 R)
• M5: 486,791 km (0.12 R)
• M6: 712,983 km (0.099 R)
• M7: 786,436 km (0.118 R)
• M8: 873,203 km (0.079 R)
• M9: 1,063,192 km (0.111 R)
• M10: 1,172,249 km (0.068 R)
• M11: 1,440,179 km (0.072 R)
• M12: 1,878,949 km (0.109 R)
• M13: 1,998,628 km (0.079 R)
• M14: 2,343,301 km (0.115 R)
• M15: 2,426,777 km (0.078 R)
• M16: 2,643,843 km (0.116 R)
• M17: 2,883,649 km (0.12 R)
• M18: 3,047,458 km (0.075 R)
• M19: 3,130,635 km (0.053 R)
• M20: 3,248,219 km (0.111 R)
• M21: 3,384,652 km (0.093 R)
• M22: 3,462,144 km (0.064 R)
• M23: 3,575,240 km (0.11 R)
• M24: 3,903,906 km (0.07 R)
• M25: 4,122,319 km (0.111 R)
• M26: 4,233,021 km (0.081 R)
• M27: 4,335,496 km (0.053 R)
• M28: 4,485,991 km (0.08 R)
• M29: 4,676,579 km (0.071 R)
• M30: 4,772,920 km (0.051 R)
• M31: 4,879,583 km (0.085 R)
• M32: 5,016,615 km (0.069 R)
• M33: 5,154,843 km (0.025 R)
• M34: 5,475,731 km (0.083 R)
• M35: 5,587,630 km (0.093 R)
• M36: 5,679,633 km (0.117 R)
• M37: 5,792,878 km (0.071 R)
• M38: 5,886,078 km (0.077 R)
• M39: 6,147,724 km (0.047 R)
• M40: 6,338,462 km (0.114 R)
• M41: 6,628,233 km (0.117 R)
• M42: 6,725,771 km (0.092 R)
• M43: 6,823,757 km (0.109 R)
• M44: 6,977,245 km (0.058 R)
• M45: 7,087,648 km (0.099 R)
• M46: 7,220,790 km (0.081 R)
• M47: 7,399,709 km (0.072 R)
• M48: 7,534,946 km (0.084 R)
• M49: 7,648,191 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 10.3

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.16 AU - 1.18 AU

Year: 805 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,794,397 km

• M1: 137,630 km (0.107 R)
• M2: 216,319 km (0.077 R)
• M3: 373,396 km (0.089 R)
• M4: 555,457 km (0.089 R)
• M5: 661,223 km (0.037 R)
• M6: 728,242 km (0.108 R)
• M7: 864,077 km (0.118 R)
• M8: 970,142 km (0.117 R)
• M9: 1,041,201 km (0.114 R)
• M10: 1,127,669 km (0.098 R)
• M11: 1,196,035 km (0.069 R)
• M12: 1,265,897 km (0.087 R)
• M13: 1,431,801 km (0.113 R)
• M14: 1,605,185 km (0.11 R)
• M15: 1,833,771 km (0.043 R)
• M16: 1,972,897 km (0.074 R)
• M17: 2,047,845 km (0.102 R)
• M18: 2,166,626 km (0.115 R)
• M19: 2,322,806 km (0.085 R)
• M20: 2,482,577 km (0.105 R)
• M21: 2,785,363 km (0.117 R)
• M22: 2,936,457 km (0.115 R)
• M23: 3,326,159 km (0.055 R)
• M24: 3,466,482 km (0.065 R)
• M25: 3,608,899 km (0.088 R)
• M26: 3,711,673 km (0.074 R)
• M27: 3,836,437 km (0.057 R)
• M28: 3,952,077 km (0.064 R)
• M29: 4,404,161 km (0.1 R)
• M30: 4,503,345 km (0.094 R)
• M31: 4,647,707 km (0.092 R)
• M32: 4,714,876 km (0.087 R)
• M33: 4,906,960 km (0.081 R)
• M34: 5,021,253 km (0.106 R)
• M35: 5,113,255 km (0.108 R)
• M36: 5,217,525 km (0.085 R)
• M37: 5,299,056 km (0.072 R)
• M38: 5,605,731 km (0.095 R)
• M39: 5,785,249 km (0.112 R)
• M40: 5,906,124 km (0.114 R)
• M41: 6,076,666 km (0.108 R)
• M42: 6,211,752 km (0.104 R)
• M43: 6,323,053 km (0.078 R)
• M44: 6,422,536 km (0.083 R)
• M45: 7,643,853 km (0.098 R)
• M46: 8,071,254 km (0.119 R)
• M47: 8,152,336 km (0.095 R)
• M48: 8,274,258 km (0.085 R)
• M49: 8,561,486 km (0.093 R)
• M50: 8,671,590 km (0.062 R)
• M51: 8,851,856 km (0.067 R)
• M52: 8,949,393 km (0.1 R)
• M53: 9,131,454 km (0.081 R)
• M54: 9,300,500 km (0.095 R)
• M55: 9,484,954 km (0.086 R)
• M56: 9,570,524 km (0.109 R)
• M57: 9,642,032 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 11.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.87 AU - 6.11 AU

Year: 7087 Days

Day: 10.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,794,397 km

• M1: 184,454 km (0.064 R)
• M2: 417,976 km (0.085 R)
• M3: 603,179 km (0.087 R)
• M4: 726,148 km (0.095 R)
• M5: 956,529 km (0.075 R)
• M6: 1,133,802 km (0.09 R)
• M7: 1,258,417 km (0.109 R)
• M8: 1,713,793 km (0.097 R)
• M9: 2,218,387 km (0.117 R)
• M10: 2,559,320 km (0.103 R)
• M11: 2,960,243 km (0.075 R)
• M12: 3,179,553 km (0.083 R)
• M13: 3,313,593 km (0.055 R)
• M14: 3,404,100 km (0.117 R)
• M15: 3,964,493 km (0.093 R)
• M16: 4,182,158 km (0.112 R)
• M17: 4,578,892 km (0.114 R)
• M18: 4,807,477 km (0.113 R)
• M19: 4,884,520 km (0.103 R)
• M20: 5,328,826 km (0.055 R)
• M21: 5,462,117 km (0.063 R)
• M22: 5,650,461 km (0.118 R)
• M23: 6,425,528 km (0.084 R)
• M24: 6,653,066 km (0.081 R)
• M25: 7,057,878 km (0.034 R)
• M26: 7,440,998 km (0.11 R)
• M27: 7,560,228 km (0.055 R)
• M28: 8,227,434 km (0.093 R)
• M29: 9,650,708 km (0.078 R)
• M30: 9,813,471 km (0.116 R)
• M31: 9,944,369 km (0.034 R)
• M32: 10,108,927 km (0.072 R)
• M33: 11,046,606 km (0.117 R)
• M34: 11,319,772 km (0.114 R)
• M35: 11,595,032 km (0.105 R)
• M36: 11,698,853 km (0.082 R)
• M37: 11,837,680 km (0.108 R)
• M38: 12,505,036 km (0.091 R)
• M39: 12,753,966 km (0.091 R)
• M40: 13,619,989 km (0.06 R)
• M41: 14,096,907 km (0.047 R)
• M42: 14,691,558 km (0.111 R)
• M43: 14,954,252 km (0.074 R)
• M44: 15,029,649 km (0.112 R)
• M45: 15,105,196 km (0.079 R)
• M46: 15,408,281 km (0.047 R)
• M47: 15,713,611 km (0.095 R)
• M48: 15,790,205 km (0.091 R)
• M49: 15,866,949 km (0.098 R)
• M50: 17,269,578 km (0.116 R)
• M51: 17,348,715 km (0.092 R)
• M52: 18,105,980 km (0.12 R)
• M53: 18,549,388 km (0.12 R)
• M54: 18,711,552 km (0.082 R)
• M55: 19,570,543 km (0.109 R)
• M56: 20,358,774 km (0.076 R)
• M57: 20,819,835 km (0.055 R)
• M58: 21,284,486 km (0.094 R)
• M59: 21,369,308 km (0.112 R)
• M60: 21,709,793 km (0.057 R)
• M61: 22,223,811 km (0.069 R)
• M62: 23,570,341 km (0.106 R)
• M63: 23,966,177 km (0.094 R)
• M64: 24,098,721 km (0.094 R)
• M65: 24,987,931 km (0.105 R)
• M66: 25,077,540 km (0.11 R)
• M67: 25,481,604 km (0.048 R)
• M68: 27,303,855 km (0.12 R)
• M69: 27,765,963 km (0.109 R)
• M70: 29,167,845 km (0.064 R)
• M71: 29,782,393 km (0.063 R)
• M72: 30,544,744 km (0.078 R)
• M73: 30,784,250 km (0.101 R)
• M74: 31,024,354 km (0.08 R)
• M75: 31,265,207 km (0.099 R)
• M76: 32,673,970 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 3.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.93 AU - 7.15 AU

Year: 10634 Days

Day: 18.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,794,397 km

• M1: 78,539 km (0.114 R)
• M2: 388,206 km (0.088 R)
• M3: 1,415,495 km (0.094 R)
• M4: 1,527,245 km (0.103 R)
• M5: 1,569,880 km (0.025 R)
• M6: 1,848,880 km (0.097 R)
• M7: 2,159,146 km (0.086 R)
• M8: 2,191,010 km (0.06 R)
• M9: 2,569,343 km (0.106 R)
• M10: 2,879,460 km (0.07 R)
• M11: 3,020,979 km (0.119 R)
• M12: 3,182,994 km (0.086 R)
• M13: 3,403,501 km (0.083 R)
• M14: 3,553,099 km (0.107 R)
• M15: 3,917,370 km (0.097 R)
• M16: 4,054,551 km (0.072 R)
• M17: 4,373,943 km (0.089 R)
• M18: 4,414,334 km (0.106 R)
• M19: 4,847,121 km (0.113 R)
• M20: 5,164,418 km (0.046 R)
• M21: 5,358,147 km (0.11 R)
• M22: 5,444,914 km (0.062 R)
• M23: 5,819,208 km (0.088 R)
• M24: 5,908,368 km (0.109 R)
• M25: 6,269,946 km (0.115 R)
• M26: 7,109,340 km (0.081 R)
• M27: 7,933,923 km (0.072 R)
• M28: 8,967,944 km (0.119 R)
• M29: 9,910,111 km (0.047 R)
• M30: 10,070,330 km (0.049 R)
• M31: 10,311,931 km (0.115 R)
• M32: 10,339,008 km (0.073 R)
• M33: 11,021,025 km (0.054 R)
• M34: 11,465,031 km (0.088 R)
• M35: 11,830,200 km (0.093 R)
• M36: 12,399,420 km (0.104 R)
• M37: 12,543,033 km (0.107 R)
• M38: 13,211,138 km (0.117 R)
• M39: 13,950,301 km (0.102 R)
• M40: 14,460,579 km (0.105 R)
• M41: 16,246,927 km (0.06 R)
• M42: 17,357,991 km (0.084 R)
• M43: 17,647,762 km (0.088 R)
• M44: 18,526,200 km (0.097 R)
• M45: 19,753,202 km (0.075 R)
• M46: 19,853,732 km (0.067 R)
• M47: 20,257,945 km (0.093 R)
• M48: 20,325,563 km (0.096 R)
• M49: 20,393,331 km (0.108 R)
• M50: 20,971,826 km (0.109 R)
• M51: 21,383,520 km (0.075 R)
• M52: 21,452,335 km (0.053 R)
• M53: 21,901,727 km (0.105 R)
• M54: 22,424,122 km (0.113 R)
• M55: 22,459,128 km (0.099 R)
• M56: 22,774,780 km (0.041 R)
• M57: 22,845,091 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.4

Radius: 7.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.75 AU - 8.31 AU

Year: 13138 Days

Day: 20.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,794,397 km

• M1: 99,183 km (0.048 R)
• M2: 349,161 km (0.071 R)
• M3: 622,327 km (0.066 R)
• M4: 827,875 km (0.088 R)
• M5: 1,004,400 km (0.089 R)
• M6: 1,565,691 km (0.082 R)
• M7: 1,684,322 km (0.094 R)
• M8: 1,888,823 km (0.105 R)
• M9: 2,122,943 km (0.098 R)
• M10: 2,188,467 km (0.067 R)
• M11: 2,503,072 km (0.107 R)
• M12: 2,880,357 km (0.096 R)
• M13: 2,928,827 km (0.089 R)
• M14: 3,075,732 km (0.098 R)
• M15: 3,175,065 km (0.094 R)
• M16: 3,479,497 km (0.092 R)
• M17: 3,953,722 km (0.076 R)
• M18: 4,089,108 km (0.038 R)
• M19: 4,532,516 km (0.114 R)
• M20: 4,991,183 km (0.058 R)
• M21: 5,226,202 km (0.049 R)
• M22: 5,798,713 km (0.052 R)
• M23: 5,860,197 km (0.033 R)
• M24: 5,921,832 km (0.059 R)
• M25: 5,983,765 km (0.038 R)
• M26: 6,076,965 km (0.091 R)
• M27: 6,170,613 km (0.059 R)
• M28: 6,550,143 km (0.105 R)
• M29: 6,678,498 km (0.07 R)
• M30: 6,872,377 km (0.118 R)
• M31: 6,970,064 km (0.106 R)
• M32: 7,565,613 km (0.117 R)
• M33: 10,070,031 km (0.092 R)
• M34: 10,255,233 km (0.104 R)
• M35: 10,329,733 km (0.044 R)
• M36: 11,390,531 km (0.074 R)
• M37: 11,894,676 km (0.098 R)
• M38: 12,169,188 km (0.098 R)
• M39: 12,604,817 km (0.052 R)
• M40: 13,410,103 km (0.053 R)
• M41: 13,614,005 km (0.072 R)
• M42: 13,859,944 km (0.085 R)
• M43: 13,942,372 km (0.077 R)
• M44: 14,774,585 km (0.082 R)
• M45: 14,900,846 km (0.103 R)
• M46: 15,154,414 km (0.05 R)
• M47: 16,749,426 km (0.101 R)
• M48: 16,881,073 km (0.063 R)
• M49: 17,812,170 km (0.095 R)
• M50: 17,991,388 km (0.12 R)
• M51: 18,396,948 km (0.116 R)
• M52: 18,623,589 km (0.108 R)
• M53: 18,988,009 km (0.086 R)
• M54: 19,125,340 km (0.091 R)
• M55: 19,308,896 km (0.102 R)
• M56: 20,939,812 km (0.109 R)
• M57: 21,176,476 km (0.115 R)
• M58: 21,366,316 km (0.096 R)
• M59: 21,461,460 km (0.094 R)
• M60: 21,843,683 km (0.055 R)
• M61: 22,083,488 km (0.115 R)
• M62: 22,131,659 km (0.083 R)
• M63: 22,179,829 km (0.102 R)
• M64: 22,324,341 km (0.086 R)
• M65: 22,808,739 km (0.114 R)
• M66: 23,394,414 km (0.091 R)
• M67: 25,989,040 km (0.097 R)
• M68: 28,778,591 km (0.067 R)
• M69: 28,936,267 km (0.058 R)
• M70: 29,835,650 km (0.029 R)
• M71: 29,942,014 km (0.109 R)
• M72: 29,995,271 km (0.086 R)
• M73: 30,101,784 km (0.09 R)
• M74: 30,155,191 km (0.082 R)
• M75: 30,475,929 km (0.067 R)
• M76: 30,690,302 km (0.101 R)
• M77: 31,012,985 km (0.108 R)
• M78: 31,499,028 km (0.066 R)
• M79: 31,770,100 km (0.107 R)
• M80: 32,260,033 km (0.109 R)
• M81: 32,588,101 km (0.076 R)
• M82: 32,697,607 km (0.096 R)
• M83: 32,807,411 km (0.081 R)
• M84: 33,247,379 km (0.056 R)
• M85: 33,689,440 km (0.075 R)
• M86: 33,911,145 km (0.081 R)
• M87: 34,244,748 km (0.084 R)
• M88: 34,691,148 km (0.098 R)
• M89: 34,803,047 km (0.089 R)
• M90: 35,420,587 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit