🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 8.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.49 AU - 0.57 AU

Year: 257 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,022,587 km

• M1: 120,426 km (0.103 R)
• M2: 189,541 km (0.031 R)
• M3: 293,511 km (0.048 R)
• M4: 351,854 km (0.086 R)
• M5: 417,677 km (0.102 R)
• M6: 520,301 km (0.057 R)
• M7: 578,046 km (0.108 R)
• M8: 691,741 km (0.067 R)
• M9: 765,642 km (0.078 R)
• M10: 855,550 km (0.049 R)
• M11: 921,972 km (0.088 R)
• M12: 1,021,753 km (0.048 R)
• M13: 1,107,174 km (0.063 R)
• M14: 1,176,438 km (0.112 R)
• M15: 1,232,387 km (0.071 R)
• M16: 1,308,233 km (0.072 R)
• M17: 1,370,167 km (0.107 R)
• M18: 1,425,219 km (0.074 R)
• M19: 1,603,240 km (0.096 R)
• M20: 1,669,811 km (0.087 R)
• M21: 1,724,564 km (0.078 R)
• M22: 1,836,015 km (0.026 R)
• M23: 1,958,835 km (0.063 R)
• M24: 2,088,835 km (0.092 R)
• M25: 2,226,465 km (0.086 R)
• M26: 2,296,477 km (0.081 R)
• M27: 2,353,025 km (0.107 R)
• M28: 2,429,021 km (0.094 R)
• M29: 2,554,533 km (0.064 R)
• M30: 2,637,710 km (0.048 R)
• M31: 2,726,870 km (0.044 R)
• M32: 2,822,014 km (0.038 R)
• M33: 2,892,774 km (0.059 R)
• M34: 2,995,099 km (0.049 R)
• M35: 3,077,677 km (0.118 R)
• M36: 3,161,153 km (0.112 R)
• M37: 3,524,227 km (0.118 R)
• M38: 3,710,925 km (0.092 R)
• M39: 3,771,961 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.9

Radius: 13.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.57 AU - 0.69 AU

Year: 333 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,022,587 km

• M1: 184,753 km (0.096 R)
• M2: 269,276 km (0.063 R)
• M3: 413,788 km (0.096 R)
• M4: 500,106 km (0.107 R)
• M5: 587,920 km (0.093 R)
• M6: 675,434 km (0.097 R)
• M7: 831,764 km (0.104 R)
• M8: 956,828 km (0.034 R)
• M9: 1,055,114 km (0.094 R)
• M10: 1,139,936 km (0.06 R)
• M11: 1,222,813 km (0.063 R)
• M12: 1,381,387 km (0.062 R)
• M13: 1,494,333 km (0.112 R)
• M14: 1,600,697 km (0.105 R)
• M15: 1,684,622 km (0.112 R)
• M16: 1,806,095 km (0.095 R)
• M17: 1,925,175 km (0.073 R)
• M18: 2,041,712 km (0.058 R)
• M19: 2,144,336 km (0.072 R)
• M20: 2,232,299 km (0.093 R)
• M21: 2,326,995 km (0.105 R)
• M22: 2,509,055 km (0.064 R)
• M23: 2,684,085 km (0.067 R)
• M24: 2,791,197 km (0.038 R)
• M25: 2,911,773 km (0.107 R)
• M26: 3,003,476 km (0.105 R)
• M27: 3,108,644 km (0.102 R)
• M28: 3,227,574 km (0.11 R)
• M29: 3,483,237 km (0.053 R)
• M30: 3,639,716 km (0.092 R)
• M31: 3,725,585 km (0.084 R)
• M32: 3,845,563 km (0.096 R)
• M33: 4,034,804 km (0.076 R)
• M34: 4,130,547 km (0.109 R)
• M35: 4,324,426 km (0.098 R)
• M36: 4,528,477 km (0.098 R)
• M37: 4,735,820 km (0.107 R)
• M38: 4,880,631 km (0.095 R)
• M39: 5,012,277 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.5

Radius: 11.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.97 AU - 1.31 AU

Year: 812 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,022,587 km

• M1: 147,952 km (0.095 R)
• M2: 225,594 km (0.067 R)
• M3: 315,053 km (0.08 R)
• M4: 465,399 km (0.095 R)
• M5: 540,048 km (0.087 R)
• M6: 654,042 km (0.101 R)
• M7: 766,689 km (0.104 R)
• M8: 869,762 km (0.096 R)
• M9: 1,007,242 km (0.052 R)
• M10: 1,097,151 km (0.083 R)
• M11: 1,171,052 km (0.09 R)
• M12: 1,417,290 km (0.106 R)
• M13: 1,560,605 km (0.104 R)
• M14: 1,737,878 km (0.086 R)
• M15: 1,854,864 km (0.041 R)
• M16: 2,043,208 km (0.083 R)
• M17: 2,245,913 km (0.113 R)
• M18: 2,471,656 km (0.086 R)
• M19: 2,919,402 km (0.113 R)
• M20: 3,148,586 km (0.059 R)
• M21: 3,319,726 km (0.062 R)
• M22: 3,503,433 km (0.062 R)
• M23: 3,775,701 km (0.111 R)
• M24: 3,890,293 km (0.116 R)
• M25: 4,035,403 km (0.095 R)
• M26: 4,142,963 km (0.035 R)
• M27: 4,310,962 km (0.109 R)
• M28: 4,511,722 km (0.094 R)
• M29: 4,633,644 km (0.077 R)
• M30: 4,891,102 km (0.112 R)
• M31: 4,995,522 km (0.041 R)
• M32: 5,090,068 km (0.065 R)
• M33: 5,206,455 km (0.119 R)
• M34: 5,388,067 km (0.08 R)
• M35: 5,463,613 km (0.083 R)
• M36: 5,648,217 km (0.118 R)
• M37: 5,735,732 km (0.114 R)
• M38: 6,068,438 km (0.063 R)
• M39: 6,293,732 km (0.102 R)
• M40: 6,521,719 km (0.111 R)
• M41: 6,625,390 km (0.116 R)
• M42: 6,729,361 km (0.104 R)
• M43: 6,962,734 km (0.104 R)
• M44: 7,056,681 km (0.108 R)
• M45: 7,222,436 km (0.076 R)
• M46: 7,461,194 km (0.075 R)
• M47: 7,787,916 km (0.09 R)
• M48: 7,873,336 km (0.112 R)
• M49: 7,959,205 km (0.115 R)
• M50: 8,032,957 km (0.09 R)
• M51: 8,230,875 km (0.12 R)
• M52: 8,342,774 km (0.062 R)
• M53: 8,417,723 km (0.076 R)
• M54: 8,505,537 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 10.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.18 AU - 1.46 AU

Year: 1011 Days

Day: 5.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,022,587 km

• M1: 146,157 km (0.117 R)
• M2: 268,977 km (0.112 R)
• M3: 338,540 km (0.082 R)
• M4: 456,872 km (0.118 R)
• M5: 586,124 km (0.072 R)
• M6: 667,805 km (0.114 R)
• M7: 753,973 km (0.083 R)
• M8: 831,166 km (0.106 R)
• M9: 918,082 km (0.117 R)
• M10: 987,196 km (0.119 R)
• M11: 1,190,949 km (0.094 R)
• M12: 1,290,282 km (0.106 R)
• M13: 1,376,600 km (0.118 R)
• M14: 1,742,067 km (0.117 R)
• M15: 1,873,713 km (0.088 R)
• M16: 1,954,347 km (0.067 R)
• M17: 2,128,329 km (0.073 R)
• M18: 2,222,127 km (0.112 R)
• M19: 2,541,369 km (0.117 R)
• M20: 2,793,142 km (0.035 R)
• M21: 2,865,098 km (0.054 R)
• M22: 3,148,586 km (0.076 R)
• M23: 3,452,420 km (0.097 R)
• M24: 3,652,731 km (0.083 R)
• M25: 3,914,228 km (0.034 R)
• M26: 4,111,548 km (0.07 R)
• M27: 4,182,008 km (0.1 R)
• M28: 4,552,413 km (0.114 R)
• M29: 4,735,521 km (0.082 R)
• M30: 4,858,939 km (0.058 R)
• M31: 4,933,439 km (0.109 R)
• M32: 5,008,387 km (0.073 R)
• M33: 5,096,351 km (0.09 R)
• M34: 5,210,195 km (0.115 R)
• M35: 5,530,932 km (0.093 R)
• M36: 5,818,460 km (0.034 R)
• M37: 6,232,098 km (0.11 R)
• M38: 6,340,257 km (0.085 R)
• M39: 7,003,275 km (0.08 R)
• M40: 7,500,538 km (0.094 R)
• M41: 7,833,543 km (0.086 R)
• M42: 8,009,320 km (0.1 R)
• M43: 8,097,583 km (0.108 R)
• M44: 8,186,295 km (0.067 R)
• M45: 8,275,305 km (0.038 R)
• M46: 8,725,146 km (0.108 R)
• M47: 8,892,097 km (0.082 R)
• M48: 8,968,392 km (0.088 R)
• M49: 9,106,172 km (0.091 R)
• M50: 9,182,916 km (0.067 R)
• M51: 9,290,925 km (0.11 R)
• M52: 9,492,583 km (0.098 R)
• M53: 9,680,029 km (0.108 R)
• M54: 9,758,419 km (0.12 R)
• M55: 9,837,107 km (0.039 R)
• M56: 9,915,945 km (0.088 R)
• M57: 10,058,512 km (0.098 R)
• M58: 10,217,684 km (0.029 R)
• M59: 10,313,576 km (0.065 R)
• M60: 10,506,258 km (0.054 R)
• M61: 11,042,417 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 10.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.11 AU - 4.15 AU

Year: 4612 Days

Day: 15 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,022,587 km

• M1: 172,786 km (0.103 R)
• M2: 273,016 km (0.089 R)
• M3: 469,289 km (0.1 R)
• M4: 556,504 km (0.107 R)
• M5: 666,309 km (0.111 R)
• M6: 819,497 km (0.112 R)
• M7: 965,953 km (0.086 R)
• M8: 1,382,284 km (0.046 R)
• M9: 1,673,851 km (0.117 R)
• M10: 1,767,648 km (0.111 R)
• M11: 1,972,897 km (0.095 R)
• M12: 2,407,030 km (0.117 R)
• M13: 2,800,771 km (0.107 R)
• M14: 3,273,650 km (0.104 R)
• M15: 3,436,861 km (0.07 R)
• M16: 3,557,288 km (0.104 R)
• M17: 3,679,210 km (0.086 R)
• M18: 3,771,512 km (0.105 R)
• M19: 3,864,711 km (0.058 R)
• M20: 4,085,069 km (0.091 R)
• M21: 4,244,989 km (0.109 R)
• M22: 4,439,616 km (0.118 R)
• M23: 5,109,964 km (0.1 R)
• M24: 5,178,779 km (0.108 R)
• M25: 5,580,300 km (0.08 R)
• M26: 5,775,974 km (0.103 R)
• M27: 6,339,509 km (0.107 R)
• M28: 6,825,852 km (0.06 R)
• M29: 7,131,181 km (0.117 R)
• M30: 7,343,610 km (0.085 R)
• M31: 7,814,544 km (0.096 R)
• M32: 7,973,716 km (0.064 R)
• M33: 8,295,352 km (0.098 R)
• M34: 8,539,346 km (0.1 R)
• M35: 8,662,315 km (0.117 R)
• M36: 8,889,105 km (0.075 R)
• M37: 8,972,132 km (0.099 R)
• M38: 9,117,990 km (0.093 R)
• M39: 9,285,689 km (0.102 R)
• M40: 9,837,556 km (0.106 R)
• M41: 9,923,425 km (0.07 R)
• M42: 10,487,708 km (0.105 R)
• M43: 10,707,468 km (0.116 R)
• M44: 10,818,020 km (0.099 R)
• M45: 11,286,112 km (0.114 R)
• M46: 11,421,199 km (0.033 R)
• M47: 11,511,407 km (0.114 R)
• M48: 11,738,197 km (0.076 R)
• M49: 11,875,079 km (0.105 R)
• M50: 11,966,483 km (0.103 R)
• M51: 12,058,187 km (0.1 R)
• M52: 12,334,793 km (0.075 R)
• M53: 12,543,632 km (0.106 R)
• M54: 12,636,831 km (0.104 R)
• M55: 13,869,219 km (0.074 R)
• M56: 13,989,645 km (0.104 R)
• M57: 14,402,086 km (0.082 R)
• M58: 14,720,131 km (0.085 R)
• M59: 14,892,318 km (0.069 R)
• M60: 15,313,436 km (0.094 R)
• M61: 15,537,833 km (0.094 R)
• M62: 15,914,521 km (0.086 R)
• M63: 16,065,914 km (0.088 R)
• M64: 16,319,482 km (0.079 R)
• M65: 16,472,371 km (0.079 R)
• M66: 16,574,397 km (0.108 R)
• M67: 16,804,927 km (0.029 R)
• M68: 17,217,369 km (0.077 R)
• M69: 17,295,159 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.6

Radius: 3.6

Gravity: 63.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.41 AU - 7.43 AU

Year: 12139 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 31,022,587 km

• M1: 78,688 km (0.091 R)
• M2: 161,715 km (0.119 R)
• M3: 208,240 km (0.1 R)
• M4: 301,141 km (0.091 R)
• M5: 391,198 km (0.097 R)
• M6: 542,143 km (0.05 R)
• M7: 578,196 km (0.072 R)
• M8: 633,697 km (0.118 R)
• M9: 831,166 km (0.071 R)
• M10: 1,231,789 km (0.1 R)
• M11: 1,279,511 km (0.116 R)
• M12: 1,605,185 km (0.105 R)
• M13: 1,817,764 km (0.103 R)
• M14: 1,872,367 km (0.108 R)
• M15: 2,039,169 km (0.105 R)
• M16: 2,210,907 km (0.046 R)
• M17: 2,691,266 km (0.071 R)
• M18: 3,235,652 km (0.1 R)
• M19: 3,402,155 km (0.072 R)
• M20: 3,435,814 km (0.118 R)
• M21: 3,571,350 km (0.047 R)
• M22: 3,988,728 km (0.051 R)
• M23: 4,643,368 km (0.028 R)
• M24: 4,982,955 km (0.075 R)
• M25: 5,097,847 km (0.078 R)
• M26: 5,408,861 km (0.081 R)
• M27: 6,171,511 km (0.108 R)
• M28: 6,295,078 km (0.094 R)
• M29: 6,460,982 km (0.114 R)
• M30: 6,502,720 km (0.102 R)
• M31: 6,839,615 km (0.109 R)
• M32: 7,530,308 km (0.11 R)
• M33: 7,618,122 km (0.1 R)
• M34: 8,424,454 km (0.085 R)
• M35: 9,304,389 km (0.088 R)
• M36: 9,923,276 km (0.114 R)
• M37: 11,350,738 km (0.057 R)
• M38: 11,908,738 km (0.119 R)
• M39: 12,527,625 km (0.109 R)
• M40: 12,736,314 km (0.116 R)
• M41: 13,316,006 km (0.103 R)
• M42: 13,796,514 km (0.076 R)
• M43: 13,958,080 km (0.109 R)
• M44: 14,120,094 km (0.054 R)
• M45: 15,943,842 km (0.102 R)
• M46: 16,169,884 km (0.109 R)
• M47: 17,840,294 km (0.096 R)
• M48: 18,963,924 km (0.12 R)
• M49: 20,354,585 km (0.109 R)
• M50: 20,477,106 km (0.116 R)
• M51: 20,538,441 km (0.042 R)
• M52: 21,031,217 km (0.112 R)
• M53: 22,028,436 km (0.109 R)
• M54: 24,198,353 km (0.058 R)
• M55: 24,718,655 km (0.101 R)
• M56: 26,101,986 km (0.117 R)
• M57: 28,805,668 km (0.098 R)
• M58: 28,874,334 km (0.098 R)
• M59: 28,943,149 km (0.12 R)
• M60: 29,356,937 km (0.1 R)
• M61: 29,633,992 km (0.081 R)
• M62: 29,842,232 km (0.094 R)
• M63: 29,981,358 km (0.094 R)
• M64: 30,120,634 km (0.095 R)
• M65: 30,750,441 km (0.116 R)
• M66: 32,236,546 km (0.116 R)
• M67: 32,808,907 km (0.09 R)
• M68: 32,880,714 km (0.067 R)
• M69: 33,528,922 km (0.117 R)
• M70: 34,765,049 km (0.119 R)
• M71: 35,646,480 km (0.082 R)
• M72: 35,794,133 km (0.061 R)
• M73: 36,684,091 km (0.076 R)
• M74: 39,932,459 km (0.106 R)
• M75: 40,778,136 km (0.107 R)
• M76: 42,018,751 km (0.065 R)
• M77: 42,330,812 km (0.072 R)
• M78: 44,219,335 km (0.096 R)
• M79: 44,536,782 km (0.027 R)
• M80: 47,103,134 km (0.081 R)
• M81: 47,508,544 km (0.097 R)
• M82: 48,077,913 km (0.042 R)
• M83: 48,159,444 km (0.1 R)
• M84: 49,552,499 km (0.106 R)
• M85: 50,212,525 km (0.104 R)
• M86: 51,624,879 km (0.113 R)
• M87: 52,881,800 km (0.05 R)
• M88: 53,050,247 km (0.112 R)
• M89: 53,640,860 km (0.067 R)
• M90: 54,064,072 km (0.077 R)
• M91: 54,148,894 km (0.1 R)
• M92: 54,488,481 km (0.109 R)
• M93: 54,999,208 km (0.076 R)
• M94: 56,712,852 km (0.105 R)
• M95: 56,885,189 km (0.045 R)
• M96: 57,403,246 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.2

Radius: 8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.52 AU - 7.52 AU

Year: 13752 Days

Day: 21.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,022,587 km

• M1: 244,443 km (0.103 R)
• M2: 531,372 km (0.038 R)
• M3: 623,823 km (0.116 R)
• M4: 734,675 km (0.052 R)
• M5: 865,872 km (0.061 R)
• M6: 1,305,391 km (0.111 R)
• M7: 1,482,515 km (0.119 R)
• M8: 1,548,936 km (0.096 R)
• M9: 1,684,771 km (0.04 R)
• M10: 2,660,449 km (0.086 R)
• M11: 2,990,761 km (0.106 R)
• M12: 3,054,041 km (0.113 R)
• M13: 3,941,754 km (0.096 R)
• M14: 4,437,821 km (0.1 R)
• M15: 4,510,376 km (0.108 R)
• M16: 4,878,835 km (0.057 R)
• M17: 5,462,716 km (0.113 R)
• M18: 7,087,349 km (0.1 R)
• M19: 9,094,055 km (0.101 R)
• M20: 9,968,155 km (0.099 R)
• M21: 10,095,164 km (0.103 R)
• M22: 11,594,733 km (0.091 R)
• M23: 12,166,346 km (0.06 R)
• M24: 12,302,181 km (0.098 R)
• M25: 12,438,614 km (0.095 R)
• M26: 13,023,542 km (0.113 R)
• M27: 14,077,908 km (0.083 R)
• M28: 16,906,654 km (0.108 R)
• M29: 17,439,372 km (0.12 R)
• M30: 17,939,029 km (0.065 R)
• M31: 19,109,782 km (0.097 R)
• M32: 19,505,618 km (0.062 R)
• M33: 19,585,054 km (0.102 R)
• M34: 20,345,460 km (0.103 R)
• M35: 21,034,059 km (0.106 R)
• M36: 21,401,771 km (0.062 R)
• M37: 23,694,059 km (0.109 R)
• M38: 24,204,487 km (0.093 R)
• M39: 25,106,562 km (0.097 R)
• M40: 25,409,647 km (0.089 R)
• M41: 25,713,929 km (0.074 R)
• M42: 26,107,072 km (0.12 R)
• M43: 27,387,032 km (0.096 R)
• M44: 27,967,472 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 10,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit