🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.74 AU

Year: 341 Days

Day: 27.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.6 °

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: 685.5

Radius: 8.3

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.61 AU - 0.95 AU

Year: 438 Days

Day: 13.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,128,661 km

• M1: 146,606 km (0.041 R)
• M2: 209,287 km (0.069 R)
• M3: 269,276 km (0.117 R)
• M4: 337,493 km (0.119 R)
• M5: 419,772 km (0.12 R)
• M6: 531,820 km (0.085 R)
• M7: 584,180 km (0.094 R)
• M8: 723,904 km (0.116 R)
• M9: 848,220 km (0.104 R)
• M10: 910,901 km (0.081 R)
• M11: 1,069,924 km (0.074 R)
• M12: 1,152,951 km (0.088 R)
• M13: 1,208,003 km (0.083 R)
• M14: 1,268,889 km (0.112 R)
• M15: 1,320,650 km (0.107 R)
• M16: 1,373,009 km (0.045 R)
• M17: 1,458,280 km (0.117 R)
• M18: 1,529,040 km (0.086 R)
• M19: 1,612,067 km (0.054 R)
• M20: 1,730,997 km (0.104 R)
• M21: 1,805,945 km (0.082 R)
• M22: 1,870,422 km (0.099 R)
• M23: 2,001,620 km (0.032 R)
• M24: 2,092,725 km (0.116 R)
• M25: 2,166,776 km (0.104 R)
• M26: 2,254,290 km (0.097 R)
• M27: 2,323,704 km (0.114 R)
• M28: 2,394,015 km (0.107 R)
• M29: 2,445,626 km (0.085 R)
• M30: 2,504,119 km (0.092 R)
• M31: 2,682,439 km (0.107 R)
• M32: 2,892,325 km (0.076 R)
• M33: 2,961,140 km (0.103 R)
• M34: 3,037,585 km (0.098 R)
• M35: 3,299,381 km (0.085 R)
• M36: 3,451,223 km (0.106 R)
• M37: 3,553,847 km (0.064 R)
• M38: 3,650,038 km (0.098 R)
• M39: 3,754,607 km (0.12 R)
• M40: 3,829,855 km (0.106 R)
• M41: 4,221,652 km (0.078 R)
• M42: 4,284,333 km (0.101 R)
• M43: 4,537,902 km (0.098 R)
• M44: 4,674,784 km (0.054 R)
• M45: 4,804,784 km (0.095 R)
• M46: 4,944,210 km (0.032 R)
• M47: 5,059,998 km (0.054 R)
• M48: 5,126,569 km (0.1 R)
• M49: 5,210,344 km (0.095 R)
• M50: 5,370,564 km (0.044 R)
• M51: 5,592,417 km (0.088 R)
• M52: 5,765,203 km (0.114 R)
• M53: 5,826,239 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 10.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.37 AU - 1.47 AU

Year: 1076 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,128,661 km

• M1: 166,652 km (0.074 R)
• M2: 262,694 km (0.087 R)
• M3: 354,697 km (0.076 R)
• M4: 453,880 km (0.105 R)
• M5: 568,322 km (0.101 R)
• M6: 680,521 km (0.07 R)
• M7: 755,469 km (0.097 R)
• M8: 876,045 km (0.032 R)
• M9: 1,110,914 km (0.111 R)
• M10: 1,446,163 km (0.113 R)
• M11: 1,670,859 km (0.043 R)
• M12: 1,806,245 km (0.073 R)
• M13: 2,029,295 km (0.109 R)
• M14: 2,214,348 km (0.093 R)
• M15: 2,288,548 km (0.116 R)
• M16: 2,425,729 km (0.11 R)
• M17: 2,651,024 km (0.101 R)
• M18: 2,766,214 km (0.099 R)
• M19: 3,046,561 km (0.088 R)
• M20: 3,243,880 km (0.105 R)
• M21: 3,650,936 km (0.105 R)
• M22: 3,714,964 km (0.037 R)
• M23: 3,787,519 km (0.107 R)
• M24: 3,852,444 km (0.057 R)
• M25: 4,066,070 km (0.089 R)
• M26: 4,199,511 km (0.119 R)
• M27: 4,522,044 km (0.108 R)
• M28: 4,905,763 km (0.114 R)
• M29: 5,003,301 km (0.083 R)
• M30: 5,074,809 km (0.12 R)
• M31: 5,182,519 km (0.086 R)
• M32: 5,272,876 km (0.098 R)
• M33: 5,695,191 km (0.092 R)
• M34: 5,769,840 km (0.102 R)
• M35: 6,014,582 km (0.112 R)
• M36: 6,100,003 km (0.057 R)
• M37: 6,214,744 km (0.073 R)
• M38: 6,301,212 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 12.3

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.82 AU

Year: 1239 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,128,661 km

• M1: 154,086 km (0.094 R)
• M2: 236,065 km (0.056 R)
• M3: 342,878 km (0.036 R)
• M4: 432,338 km (0.113 R)
• M5: 556,205 km (0.088 R)
• M6: 690,095 km (0.11 R)
• M7: 770,728 km (0.062 R)
• M8: 850,314 km (0.099 R)
• M9: 933,042 km (0.117 R)
• M10: 1,102,387 km (0.1 R)
• M11: 1,248,843 km (0.071 R)
• M12: 1,361,789 km (0.11 R)
• M13: 1,478,326 km (0.085 R)
• M14: 1,610,571 km (0.119 R)
• M15: 1,715,588 km (0.115 R)
• M16: 1,803,851 km (0.102 R)
• M17: 2,018,374 km (0.104 R)
• M18: 2,105,291 km (0.057 R)
• M19: 2,255,188 km (0.095 R)
• M20: 2,338,514 km (0.11 R)
• M21: 2,465,523 km (0.11 R)
• M22: 2,609,436 km (0.093 R)
• M23: 2,785,961 km (0.11 R)
• M24: 3,073,638 km (0.059 R)
• M25: 3,174,317 km (0.072 R)
• M26: 3,331,245 km (0.043 R)
• M27: 3,434,767 km (0.039 R)
• M28: 3,539,486 km (0.12 R)
• M29: 3,653,330 km (0.059 R)
• M30: 4,019,246 km (0.047 R)
• M31: 4,163,907 km (0.039 R)
• M32: 4,519,800 km (0.105 R)
• M33: 4,940,021 km (0.092 R)
• M34: 5,159,631 km (0.109 R)
• M35: 5,242,657 km (0.071 R)
• M36: 5,410,357 km (0.118 R)
• M37: 5,532,578 km (0.1 R)
• M38: 5,684,420 km (0.078 R)
• M39: 5,789,438 km (0.116 R)
• M40: 5,875,905 km (0.112 R)
• M41: 6,543,411 km (0.108 R)
• M42: 6,835,576 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 12.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.56 AU - 3.78 AU

Year: 4470 Days

Day: 13.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 59,128,661 km

• M1: 256,560 km (0.054 R)
• M2: 392,096 km (0.078 R)
• M3: 514,617 km (0.083 R)
• M4: 653,294 km (0.063 R)
• M5: 751,131 km (0.114 R)
• M6: 1,350,121 km (0.08 R)
• M7: 1,592,320 km (0.081 R)
• M8: 1,772,884 km (0.09 R)
• M9: 2,119,652 km (0.117 R)
• M10: 2,201,033 km (0.043 R)
• M11: 2,367,087 km (0.116 R)
• M12: 2,661,496 km (0.119 R)
• M13: 2,851,784 km (0.118 R)
• M14: 3,020,381 km (0.078 R)
• M15: 3,112,533 km (0.113 R)
• M16: 3,245,825 km (0.104 R)
• M17: 3,490,717 km (0.109 R)
• M18: 3,615,481 km (0.091 R)
• M19: 3,812,502 km (0.047 R)
• M20: 3,898,072 km (0.118 R)
• M21: 4,027,623 km (0.111 R)
• M22: 4,320,835 km (0.061 R)
• M23: 4,410,145 km (0.077 R)
• M24: 4,681,965 km (0.097 R)
• M25: 4,773,818 km (0.093 R)
• M26: 5,084,233 km (0.063 R)
• M27: 5,273,774 km (0.108 R)
• M28: 5,594,960 km (0.097 R)
• M29: 5,807,090 km (0.108 R)
• M30: 5,922,430 km (0.053 R)
• M31: 6,189,014 km (0.099 R)
• M32: 6,323,801 km (0.061 R)
• M33: 6,408,623 km (0.051 R)
• M34: 6,890,328 km (0.083 R)
• M35: 6,977,544 km (0.066 R)
• M36: 7,153,172 km (0.111 R)
• M37: 7,437,258 km (0.1 R)
• M38: 7,526,867 km (0.116 R)
• M39: 7,652,829 km (0.07 R)
• M40: 8,108,504 km (0.037 R)
• M41: 8,219,206 km (0.105 R)
• M42: 8,460,807 km (0.092 R)
• M43: 8,591,855 km (0.116 R)
• M44: 9,046,333 km (0.059 R)
• M45: 9,199,671 km (0.117 R)
• M46: 9,508,740 km (0.067 R)
• M47: 9,998,673 km (0.118 R)
• M48: 10,276,626 km (0.118 R)
• M49: 10,416,649 km (0.096 R)
• M50: 10,942,037 km (0.109 R)
• M51: 11,146,388 km (0.111 R)
• M52: 11,228,517 km (0.073 R)
• M53: 11,414,018 km (0.107 R)
• M54: 11,662,949 km (0.098 R)
• M55: 12,548,419 km (0.078 R)
• M56: 12,762,344 km (0.119 R)
• M57: 12,869,905 km (0.073 R)
• M58: 13,042,391 km (0.055 R)
• M59: 13,477,272 km (0.119 R)
• M60: 14,049,634 km (0.05 R)
• M61: 14,294,226 km (0.114 R)
• M62: 14,674,953 km (0.083 R)
• M63: 15,104,598 km (0.117 R)
• M64: 15,195,553 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 13.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.8 AU - 4.84 AU

Year: 5709 Days

Day: 7.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,128,661 km

• M1: 171,439 km (0.104 R)
• M2: 265,237 km (0.079 R)
• M3: 473,328 km (0.051 R)
• M4: 584,928 km (0.094 R)
• M5: 909,705 km (0.062 R)
• M6: 1,307,336 km (0.101 R)
• M7: 1,631,664 km (0.058 R)
• M8: 2,541,369 km (0.11 R)
• M9: 2,625,293 km (0.038 R)
• M10: 2,992,705 km (0.094 R)
• M11: 3,126,296 km (0.111 R)
• M12: 3,515,999 km (0.113 R)
• M13: 3,657,369 km (0.116 R)
• M14: 3,945,793 km (0.06 R)
• M15: 4,417,924 km (0.103 R)
• M16: 5,093,060 km (0.063 R)
• M17: 5,497,423 km (0.119 R)
• M18: 5,745,157 km (0.035 R)
• M19: 5,940,232 km (0.105 R)
• M20: 6,308,692 km (0.029 R)
• M21: 7,217,200 km (0.094 R)
• M22: 7,825,165 km (0.097 R)
• M23: 8,104,165 km (0.086 R)
• M24: 8,640,175 km (0.084 R)
• M25: 8,735,917 km (0.107 R)
• M26: 9,122,628 km (0.049 R)
• M27: 9,449,200 km (0.1 R)
• M28: 9,779,662 km (0.045 R)
• M29: 9,912,953 km (0.084 R)
• M30: 10,486,063 km (0.047 R)
• M31: 10,793,786 km (0.114 R)
• M32: 11,383,351 km (0.111 R)
• M33: 11,912,329 km (0.112 R)
• M34: 12,305,322 km (0.115 R)
• M35: 12,630,099 km (0.054 R)
• M36: 12,811,711 km (0.119 R)
• M37: 13,472,934 km (0.113 R)
• M38: 14,296,021 km (0.088 R)
• M39: 14,561,408 km (0.119 R)
• M40: 15,135,565 km (0.11 R)
• M41: 15,406,038 km (0.112 R)
• M42: 15,600,216 km (0.113 R)
• M43: 16,345,512 km (0.089 R)
• M44: 17,142,570 km (0.12 R)
• M45: 17,870,812 km (0.1 R)
• M46: 18,115,704 km (0.097 R)
• M47: 18,691,805 km (0.069 R)
• M48: 19,023,613 km (0.112 R)
• M49: 19,190,265 km (0.112 R)
• M50: 20,073,192 km (0.097 R)
• M51: 20,200,500 km (0.105 R)
• M52: 20,370,443 km (0.062 R)
• M53: 20,540,984 km (0.096 R)
• M54: 20,754,760 km (0.116 R)
• M55: 21,444,107 km (0.114 R)
• M56: 22,009,587 km (0.069 R)
• M57: 23,022,215 km (0.112 R)
• M58: 23,915,164 km (0.11 R)
• M59: 24,049,952 km (0.084 R)
• M60: 24,592,244 km (0.08 R)
• M61: 25,734,723 km (0.088 R)
• M62: 26,382,033 km (0.03 R)
• M63: 26,567,983 km (0.117 R)
• M64: 26,754,382 km (0.076 R)
• M65: 26,894,556 km (0.102 R)
• M66: 27,316,272 km (0.059 R)
• M67: 27,410,219 km (0.103 R)
• M68: 27,551,440 km (0.106 R)
• M69: 28,023,870 km (0.105 R)
• M70: 28,451,421 km (0.062 R)
• M71: 29,602,127 km (0.118 R)
• M72: 30,475,031 km (0.034 R)
• M73: 30,621,338 km (0.097 R)
• M74: 30,719,025 km (0.028 R)
• M75: 32,544,718 km (0.089 R)
• M76: 32,744,132 km (0.12 R)
• M77: 32,844,063 km (0.114 R)
• M78: 33,244,686 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 5.1

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.05 AU - 12.21 AU

Year: 22036 Days

Day: 22.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,128,661 km

• M1: 97,987 km (0.047 R)
• M2: 171,888 km (0.049 R)
• M3: 370,404 km (0.11 R)
• M4: 417,528 km (0.095 R)
• M5: 483,800 km (0.083 R)
• M6: 553,811 km (0.102 R)
• M7: 608,564 km (0.117 R)
• M8: 1,325,437 km (0.096 R)
• M9: 1,631,664 km (0.071 R)
• M10: 1,792,930 km (0.114 R)
• M11: 1,931,159 km (0.117 R)
• M12: 2,044,405 km (0.112 R)
• M13: 2,705,178 km (0.087 R)
• M14: 2,960,691 km (0.088 R)
• M15: 3,914,677 km (0.077 R)
• M16: 3,950,431 km (0.049 R)
• M17: 4,649,502 km (0.102 R)
• M18: 5,306,835 km (0.052 R)
• M19: 5,747,550 km (0.104 R)
• M20: 8,258,102 km (0.098 R)
• M21: 8,581,233 km (0.097 R)
• M22: 8,955,677 km (0.05 R)
• M23: 10,061,504 km (0.085 R)
• M24: 10,456,143 km (0.071 R)
• M25: 11,311,394 km (0.107 R)
• M26: 11,515,894 km (0.073 R)
• M27: 12,451,180 km (0.096 R)
• M28: 13,088,168 km (0.105 R)
• M29: 13,572,865 km (0.113 R)
• M30: 14,393,709 km (0.114 R)
• M31: 14,504,411 km (0.085 R)
• M32: 14,949,914 km (0.098 R)
• M33: 15,911,379 km (0.115 R)
• M34: 17,126,413 km (0.052 R)
• M35: 17,774,621 km (0.051 R)
• M36: 18,251,239 km (0.12 R)
• M37: 18,731,897 km (0.104 R)
• M38: 19,583,109 km (0.089 R)
• M39: 19,951,868 km (0.108 R)
• M40: 20,013,502 km (0.108 R)
• M41: 20,075,286 km (0.098 R)
• M42: 20,137,070 km (0.098 R)
• M43: 21,197,270 km (0.097 R)
• M44: 22,020,208 km (0.107 R)
• M45: 22,275,422 km (0.064 R)
• M46: 22,339,450 km (0.078 R)
• M47: 22,918,095 km (0.08 R)
• M48: 23,566,601 km (0.072 R)
• M49: 23,762,425 km (0.095 R)
• M50: 23,893,323 km (0.095 R)
• M51: 24,815,594 km (0.112 R)
• M52: 25,347,863 km (0.107 R)
• M53: 27,720,635 km (0.08 R)
• M54: 28,758,994 km (0.092 R)
• M55: 29,880,529 km (0.072 R)
• M56: 30,163,119 km (0.084 R)
• M57: 31,805,405 km (0.102 R)
• M58: 32,964,938 km (0.068 R)
• M59: 33,403,260 km (0.111 R)
• M60: 34,507,591 km (0.093 R)
• M61: 35,399,643 km (0.106 R)
• M62: 35,998,484 km (0.094 R)
• M63: 36,525,367 km (0.114 R)
• M64: 37,282,333 km (0.031 R)
• M65: 37,586,465 km (0.102 R)
• M66: 37,967,940 km (0.092 R)
• M67: 38,657,885 km (0.066 R)
• M68: 39,351,869 km (0.072 R)
• M69: 39,584,045 km (0.044 R)
• M70: 39,816,820 km (0.059 R)
• M71: 42,010,523 km (0.118 R)
• M72: 43,521,312 km (0.074 R)
• M73: 44,323,605 km (0.109 R)
• M74: 44,888,038 km (0.093 R)
• M75: 51,083,783 km (0.103 R)
• M76: 51,252,530 km (0.115 R)
• M77: 51,337,052 km (0.081 R)
• M78: 51,675,443 km (0.06 R)
• M79: 51,760,265 km (0.099 R)
• M80: 53,207,624 km (0.032 R)
• M81: 54,065,269 km (0.066 R)
• M82: 54,409,494 km (0.051 R)
• M83: 54,581,980 km (0.045 R)
• M84: 54,927,401 km (0.1 R)
• M85: 55,273,571 km (0.114 R)
• M86: 56,840,160 km (0.069 R)
• M87: 57,102,704 km (0.112 R)
• M88: 57,716,803 km (0.112 R)
• M89: 58,509,522 km (0.061 R)
• M90: 58,863,022 km (0.053 R)
• M91: 59,128,708 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit