🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 14.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.46 AU - 0.66 AU

Year: 284 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,345,460 km

• M1: 193,280 km (0.069 R)
• M2: 321,635 km (0.08 R)
• M3: 440,865 km (0.116 R)
• M4: 579,841 km (0.092 R)
• M5: 767,437 km (0.111 R)
• M6: 858,243 km (0.111 R)
• M7: 965,505 km (0.063 R)
• M8: 1,081,144 km (0.056 R)
• M9: 1,188,555 km (0.083 R)
• M10: 1,289,683 km (0.103 R)
• M11: 1,418,786 km (0.095 R)
• M12: 1,548,787 km (0.072 R)
• M13: 1,645,277 km (0.073 R)
• M14: 1,751,791 km (0.088 R)
• M15: 1,852,770 km (0.068 R)
• M16: 1,983,967 km (0.111 R)
• M17: 2,081,505 km (0.098 R)
• M18: 2,268,801 km (0.106 R)
• M19: 2,470,609 km (0.038 R)
• M20: 2,602,704 km (0.051 R)
• M21: 2,696,502 km (0.096 R)
• M22: 2,823,510 km (0.111 R)
• M23: 2,920,150 km (0.084 R)
• M24: 3,017,987 km (0.045 R)
• M25: 3,154,720 km (0.119 R)
• M26: 3,245,675 km (0.08 R)
• M27: 3,351,890 km (0.069 R)
• M28: 3,444,641 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 15

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.65 AU - 0.83 AU

Year: 432 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,345,460 km

• M1: 194,178 km (0.068 R)
• M2: 292,913 km (0.111 R)
• M3: 421,268 km (0.115 R)
• M4: 565,480 km (0.094 R)
• M5: 695,481 km (0.094 R)
• M6: 876,045 km (0.058 R)
• M7: 973,134 km (0.113 R)
• M8: 1,126,173 km (0.076 R)
• M9: 1,293,274 km (0.096 R)
• M10: 1,463,965 km (0.049 R)
• M11: 1,603,988 km (0.106 R)
• M12: 1,720,675 km (0.042 R)
• M13: 1,863,391 km (0.051 R)
• M14: 1,986,510 km (0.061 R)
• M15: 2,130,872 km (0.097 R)
• M16: 2,297,524 km (0.077 R)
• M17: 2,423,934 km (0.099 R)
• M18: 2,559,171 km (0.062 R)
• M19: 2,690,518 km (0.08 R)
• M20: 2,905,490 km (0.073 R)
• M21: 3,084,409 km (0.116 R)
• M22: 3,518,841 km (0.066 R)
• M23: 3,665,597 km (0.052 R)
• M24: 3,784,527 km (0.1 R)
• M25: 3,882,214 km (0.102 R)
• M26: 3,988,279 km (0.096 R)
• M27: 4,103,021 km (0.12 R)
• M28: 4,242,296 km (0.105 R)
• M29: 4,383,068 km (0.087 R)
• M30: 4,533,414 km (0.067 R)
• M31: 4,709,790 km (0.111 R)
• M32: 4,847,569 km (0.112 R)
• M33: 5,177,433 km (0.114 R)
• M34: 5,421,128 km (0.048 R)
• M35: 5,668,563 km (0.047 R)
• M36: 5,832,821 km (0.12 R)
• M37: 6,007,402 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 11.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.67 AU - 1.03 AU

Year: 532 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 42,345,460 km

• M1: 142,417 km (0.032 R)
• M2: 215,870 km (0.114 R)
• M3: 290,669 km (0.09 R)
• M4: 416,032 km (0.11 R)
• M5: 523,593 km (0.067 R)
• M6: 595,549 km (0.116 R)
• M7: 831,016 km (0.103 R)
• M8: 968,945 km (0.094 R)
• M9: 1,101,489 km (0.08 R)
• M10: 1,193,342 km (0.056 R)
• M11: 1,331,421 km (0.054 R)
• M12: 1,414,897 km (0.099 R)
• M13: 1,515,576 km (0.104 R)
• M14: 1,687,314 km (0.093 R)
• M15: 1,778,270 km (0.087 R)
• M16: 1,970,952 km (0.104 R)
• M17: 2,107,086 km (0.106 R)
• M18: 2,217,190 km (0.049 R)
• M19: 2,287,800 km (0.102 R)
• M20: 2,677,203 km (0.094 R)
• M21: 2,752,601 km (0.087 R)
• M22: 2,841,462 km (0.112 R)
• M23: 2,924,788 km (0.101 R)
• M24: 3,009,161 km (0.11 R)
• M25: 3,120,462 km (0.094 R)
• M26: 3,206,630 km (0.072 R)
• M27: 3,286,964 km (0.107 R)
• M28: 3,361,015 km (0.081 R)
• M29: 3,517,944 km (0.11 R)
• M30: 3,593,939 km (0.092 R)
• M31: 3,754,458 km (0.091 R)
• M32: 3,888,946 km (0.099 R)
• M33: 3,981,847 km (0.118 R)
• M34: 4,177,221 km (0.091 R)
• M35: 4,272,515 km (0.077 R)
• M36: 4,487,637 km (0.099 R)
• M37: 4,592,804 km (0.082 R)
• M38: 4,713,979 km (0.106 R)
• M39: 4,859,238 km (0.098 R)
• M40: 4,936,281 km (0.079 R)
• M41: 5,052,668 km (0.113 R)
• M42: 5,154,395 km (0.096 R)
• M43: 5,248,791 km (0.111 R)
• M44: 5,471,393 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.2

Radius: 10.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1 AU

Year: 550 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,345,460 km

• M1: 157,227 km (0.098 R)
• M2: 243,396 km (0.076 R)
• M3: 316,250 km (0.106 R)
• M4: 403,316 km (0.111 R)
• M5: 482,752 km (0.046 R)
• M6: 607,667 km (0.046 R)
• M7: 723,156 km (0.09 R)
• M8: 797,207 km (0.11 R)
• M9: 878,738 km (0.109 R)
• M10: 949,049 km (0.095 R)
• M11: 1,055,712 km (0.101 R)
• M12: 1,192,594 km (0.118 R)
• M13: 1,260,661 km (0.07 R)
• M14: 1,395,599 km (0.107 R)
• M15: 1,563,896 km (0.06 R)
• M16: 1,709,455 km (0.108 R)
• M17: 1,989,352 km (0.081 R)
• M18: 2,154,060 km (0.074 R)
• M19: 2,257,731 km (0.092 R)
• M20: 2,329,987 km (0.119 R)
• M21: 2,423,037 km (0.109 R)
• M22: 2,517,433 km (0.085 R)
• M23: 2,815,282 km (0.115 R)
• M24: 2,886,042 km (0.051 R)
• M25: 2,950,519 km (0.109 R)
• M26: 3,036,986 km (0.113 R)
• M27: 3,175,813 km (0.09 R)
• M28: 3,391,683 km (0.096 R)
• M29: 3,467,379 km (0.102 R)
• M30: 3,535,895 km (0.088 R)
• M31: 3,674,273 km (0.096 R)
• M32: 4,084,471 km (0.074 R)
• M33: 4,181,260 km (0.08 R)
• M34: 4,286,877 km (0.066 R)
• M35: 4,368,856 km (0.036 R)
• M36: 4,601,032 km (0.102 R)
• M37: 4,760,952 km (0.118 R)
• M38: 4,828,870 km (0.111 R)
• M39: 4,897,086 km (0.069 R)
• M40: 4,991,333 km (0.108 R)
• M41: 5,103,681 km (0.055 R)
• M42: 5,330,621 km (0.07 R)
• M43: 5,569,978 km (0.112 R)
• M44: 5,831,026 km (0.094 R)
• M45: 5,949,358 km (0.101 R)
• M46: 6,086,988 km (0.089 R)
• M47: 6,151,464 km (0.072 R)
• M48: 6,216,240 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 12.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.81 AU - 1.05 AU

Year: 608 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,345,460 km

• M1: 154,684 km (0.092 R)
• M2: 276,158 km (0.119 R)
• M3: 397,033 km (0.12 R)
• M4: 474,674 km (0.037 R)
• M5: 559,047 km (0.087 R)
• M6: 640,728 km (0.104 R)
• M7: 717,920 km (0.107 R)
• M8: 798,703 km (0.12 R)
• M9: 944,711 km (0.097 R)
• M10: 1,029,383 km (0.031 R)
• M11: 1,105,827 km (0.044 R)
• M12: 1,241,662 km (0.03 R)
• M13: 1,444,068 km (0.058 R)
• M14: 1,600,099 km (0.06 R)
• M15: 1,696,589 km (0.044 R)
• M16: 1,801,607 km (0.111 R)
• M17: 2,172,909 km (0.079 R)
• M18: 2,251,598 km (0.11 R)
• M19: 2,433,957 km (0.069 R)
• M20: 2,560,816 km (0.105 R)
• M21: 2,644,292 km (0.031 R)
• M22: 2,743,924 km (0.114 R)
• M23: 2,860,610 km (0.113 R)
• M24: 3,131,233 km (0.118 R)
• M25: 3,261,533 km (0.08 R)
• M26: 3,443,593 km (0.025 R)
• M27: 3,519,140 km (0.116 R)
• M28: 3,646,299 km (0.113 R)
• M29: 3,905,103 km (0.077 R)
• M30: 4,196,968 km (0.057 R)
• M31: 4,505,140 km (0.039 R)
• M32: 4,671,194 km (0.076 R)
• M33: 4,990,735 km (0.1 R)
• M34: 5,220,666 km (0.074 R)
• M35: 5,503,107 km (0.073 R)
• M36: 5,611,566 km (0.087 R)
• M37: 5,700,726 km (0.07 R)
• M38: 5,830,577 km (0.11 R)
• M39: 5,941,279 km (0.098 R)
• M40: 6,052,580 km (0.08 R)
• M41: 6,144,134 km (0.027 R)
• M42: 6,246,459 km (0.068 R)
• M43: 6,328,738 km (0.098 R)
• M44: 6,577,818 km (0.084 R)
• M45: 6,693,009 km (0.085 R)
• M46: 6,777,382 km (0.107 R)
• M47: 6,861,905 km (0.095 R)
• M48: 7,096,325 km (0.057 R)
• M49: 7,182,343 km (0.06 R)
• M50: 7,268,661 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 9.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.13 AU - 1.51 AU

Year: 1029 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,345,460 km

• M1: 125,662 km (0.088 R)
• M2: 279,898 km (0.08 R)
• M3: 347,965 km (0.072 R)
• M4: 411,095 km (0.099 R)
• M5: 513,420 km (0.115 R)
• M6: 614,249 km (0.1 R)
• M7: 706,700 km (0.115 R)
• M8: 804,388 km (0.112 R)
• M9: 906,862 km (0.092 R)
• M10: 1,018,612 km (0.067 R)
• M11: 1,111,512 km (0.107 R)
• M12: 1,231,789 km (0.058 R)
• M13: 1,311,225 km (0.056 R)
• M14: 1,501,813 km (0.074 R)
• M15: 1,576,313 km (0.115 R)
• M16: 1,785,002 km (0.102 R)
• M17: 1,904,231 km (0.119 R)
• M18: 2,091,229 km (0.076 R)
• M19: 2,464,475 km (0.069 R)
• M20: 2,559,620 km (0.071 R)
• M21: 2,649,378 km (0.074 R)
• M22: 3,176,112 km (0.108 R)
• M23: 3,245,227 km (0.115 R)
• M24: 3,419,957 km (0.087 R)
• M25: 3,669,935 km (0.064 R)
• M26: 3,778,992 km (0.076 R)
• M27: 4,007,577 km (0.105 R)
• M28: 4,082,376 km (0.06 R)
• M29: 4,271,318 km (0.066 R)
• M30: 4,649,951 km (0.111 R)
• M31: 4,847,420 km (0.081 R)
• M32: 4,959,169 km (0.05 R)
• M33: 5,063,738 km (0.08 R)
• M34: 5,242,508 km (0.09 R)
• M35: 5,464,661 km (0.065 R)
• M36: 5,556,065 km (0.046 R)
• M37: 5,681,428 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 10

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.05 AU - 1.69 AU

Year: 1088 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,345,460 km

• M1: 151,393 km (0.085 R)
• M2: 327,470 km (0.105 R)
• M3: 444,455 km (0.062 R)
• M4: 517,010 km (0.117 R)
• M5: 586,124 km (0.095 R)
• M6: 698,772 km (0.09 R)
• M7: 790,924 km (0.079 R)
• M8: 887,415 km (0.1 R)
• M9: 977,921 km (0.091 R)
• M10: 1,045,240 km (0.094 R)
• M11: 1,168,659 km (0.111 R)
• M12: 1,280,109 km (0.098 R)
• M13: 1,343,090 km (0.058 R)
• M14: 1,448,257 km (0.096 R)
• M15: 1,538,165 km (0.084 R)
• M16: 1,717,533 km (0.081 R)
• M17: 1,890,767 km (0.084 R)
• M18: 2,247,708 km (0.116 R)
• M19: 2,331,483 km (0.114 R)
• M20: 2,409,274 km (0.059 R)
• M21: 2,480,781 km (0.065 R)
• M22: 2,552,888 km (0.074 R)
• M23: 2,699,494 km (0.111 R)
• M24: 2,766,364 km (0.1 R)
• M25: 2,917,009 km (0.118 R)
• M26: 2,993,453 km (0.058 R)
• M27: 3,093,684 km (0.049 R)
• M28: 3,171,624 km (0.069 R)
• M29: 3,281,878 km (0.069 R)
• M30: 3,465,734 km (0.074 R)
• M31: 3,554,894 km (0.095 R)
• M32: 3,743,836 km (0.112 R)
• M33: 4,131,744 km (0.103 R)
• M34: 4,330,709 km (0.067 R)
• M35: 4,409,397 km (0.052 R)
• M36: 4,515,013 km (0.118 R)
• M37: 4,648,305 km (0.096 R)
• M38: 5,148,112 km (0.072 R)
• M39: 5,268,837 km (0.109 R)
• M40: 5,409,160 km (0.11 R)
• M41: 5,560,403 km (0.026 R)
• M42: 5,645,973 km (0.108 R)
• M43: 5,993,040 km (0.071 R)
• M44: 6,139,796 km (0.111 R)
• M45: 6,297,472 km (0.118 R)
• M46: 6,376,908 km (0.083 R)
• M47: 6,456,644 km (0.115 R)
• M48: 6,748,510 km (0.115 R)
• M49: 6,829,741 km (0.08 R)
• M50: 6,931,917 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.7

Radius: 7.3

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.42 AU - 7 AU

Year: 10496 Days

Day: 15.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,345,460 km

• M1: 160,818 km (0.052 R)
• M2: 549,174 km (0.112 R)
• M3: 1,250,788 km (0.12 R)
• M4: 1,327,980 km (0.025 R)
• M5: 1,653,356 km (0.077 R)
• M6: 2,094,221 km (0.066 R)
• M7: 2,163,484 km (0.064 R)
• M8: 2,328,042 km (0.092 R)
• M9: 2,399,699 km (0.11 R)
• M10: 2,719,390 km (0.071 R)
• M11: 3,237,298 km (0.068 R)
• M12: 3,841,823 km (0.086 R)
• M13: 4,244,540 km (0.107 R)
• M14: 4,421,365 km (0.116 R)
• M15: 4,510,675 km (0.091 R)
• M16: 5,152,300 km (0.106 R)
• M17: 5,309,378 km (0.109 R)
• M18: 5,372,658 km (0.106 R)
• M19: 5,467,952 km (0.044 R)
• M20: 5,563,844 km (0.096 R)
• M21: 5,789,886 km (0.085 R)
• M22: 6,084,893 km (0.078 R)
• M23: 6,519,774 km (0.09 R)
• M24: 6,792,342 km (0.061 R)
• M25: 6,999,236 km (0.088 R)
• M26: 7,173,218 km (0.106 R)
• M27: 7,348,696 km (0.048 R)
• M28: 8,174,028 km (0.118 R)
• M29: 8,430,887 km (0.116 R)
• M30: 8,802,638 km (0.111 R)
• M31: 9,028,381 km (0.084 R)
• M32: 10,263,611 km (0.055 R)
• M33: 10,540,816 km (0.115 R)
• M34: 10,820,564 km (0.025 R)
• M35: 11,469,070 km (0.072 R)
• M36: 12,088,555 km (0.117 R)
• M37: 12,172,031 km (0.103 R)
• M38: 12,507,579 km (0.099 R)
• M39: 13,532,474 km (0.091 R)
• M40: 14,055,019 km (0.114 R)
• M41: 14,186,665 km (0.08 R)
• M42: 14,495,435 km (0.081 R)
• M43: 15,164,736 km (0.082 R)
• M44: 15,707,328 km (0.077 R)
• M45: 15,981,092 km (0.053 R)
• M46: 16,164,349 km (0.096 R)
• M47: 16,672,234 km (0.063 R)
• M48: 17,279,152 km (0.086 R)
• M49: 17,608,866 km (0.109 R)
• M50: 18,370,469 km (0.118 R)
• M51: 18,514,532 km (0.107 R)
• M52: 19,094,223 km (0.071 R)
• M53: 19,386,388 km (0.097 R)
• M54: 19,484,075 km (0.104 R)
• M55: 20,073,641 km (0.046 R)
• M56: 20,271,559 km (0.095 R)
• M57: 21,573,210 km (0.072 R)
• M58: 21,775,915 km (0.11 R)
• M59: 22,438,933 km (0.087 R)
• M60: 22,695,643 km (0.066 R)
• M61: 23,056,772 km (0.116 R)
• M62: 23,628,086 km (0.084 R)
• M63: 24,099,020 km (0.058 R)
• M64: 24,256,696 km (0.111 R)
• M65: 25,263,191 km (0.084 R)
• M66: 25,852,158 km (0.116 R)
• M67: 26,445,612 km (0.106 R)
• M68: 27,590,934 km (0.093 R)
• M69: 28,474,459 km (0.117 R)
• M70: 29,479,457 km (0.096 R)
• M71: 30,382,430 km (0.097 R)
• M72: 32,100,113 km (0.034 R)
• M73: 32,795,892 km (0.101 R)
• M74: 33,087,309 km (0.062 R)
• M75: 33,204,145 km (0.114 R)
• M76: 33,438,116 km (0.09 R)
• M77: 33,849,061 km (0.119 R)
• M78: 34,972,541 km (0.09 R)
• M79: 35,988,161 km (0.117 R)
• M80: 36,108,288 km (0.097 R)
• M81: 37,865,166 km (0.029 R)
• M82: 39,154,550 km (0.095 R)
• M83: 41,335,388 km (0.109 R)
• M84: 41,776,253 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 10,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit