🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.38 AU - 0.62 AU

Year: 130 Days

Day: 33.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.89 AU - 1.29 AU

Year: 420 Days

Day: 45.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,875,865 km

• M1: 720,912 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.12 AU - 1.66 AU

Year: 605 Days

Day: 46.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,875,865 km

• M1: 558,299 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.53 AU - 1.67 AU

Year: 747 Days

Day: 13.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.18 AU - 4.5 AU

Year: 2776 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.49 AU - 4.89 AU

Year: 3164 Days

Day: 15.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,875,865 km

• M1: 4,054,850 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 12.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.99 AU - 5.37 AU

Year: 3735 Days

Day: 7.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,875,865 km

• M1: 180,265 km (0.111 R)
• M2: 329,415 km (0.077 R)
• M3: 551,418 km (0.053 R)
• M4: 634,295 km (0.044 R)
• M5: 722,408 km (0.057 R)
• M6: 900,280 km (0.092 R)
• M7: 988,692 km (0.095 R)
• M8: 1,147,864 km (0.108 R)
• M9: 1,316,012 km (0.051 R)
• M10: 1,677,441 km (0.113 R)
• M11: 1,853,667 km (0.067 R)
• M12: 2,002,667 km (0.088 R)
• M13: 3,435,515 km (0.112 R)
• M14: 3,956,564 km (0.11 R)
• M15: 4,063,826 km (0.039 R)
• M16: 4,171,985 km (0.068 R)
• M17: 4,435,726 km (0.06 R)
• M18: 4,524,887 km (0.09 R)
• M19: 4,705,003 km (0.071 R)
• M20: 5,072,415 km (0.107 R)
• M21: 5,908,667 km (0.103 R)
• M22: 6,532,191 km (0.103 R)
• M23: 6,761,824 km (0.111 R)
• M24: 7,176,659 km (0.079 R)
• M25: 7,360,814 km (0.106 R)
• M26: 7,600,021 km (0.104 R)
• M27: 7,707,133 km (0.107 R)
• M28: 8,004,234 km (0.086 R)
• M29: 8,305,075 km (0.055 R)
• M30: 8,890,003 km (0.083 R)
• M31: 9,002,949 km (0.089 R)
• M32: 9,373,204 km (0.027 R)
• M33: 9,894,403 km (0.117 R)
• M34: 10,306,246 km (0.079 R)
• M35: 10,633,716 km (0.05 R)
• M36: 11,146,687 km (0.116 R)
• M37: 11,238,091 km (0.115 R)
• M38: 11,791,603 km (0.12 R)
• M39: 12,575,047 km (0.048 R)
• M40: 12,702,056 km (0.101 R)
• M41: 12,861,228 km (0.111 R)
• M42: 13,310,770 km (0.083 R)
• M43: 13,472,635 km (0.108 R)
• M44: 13,765,547 km (0.051 R)
• M45: 14,490,349 km (0.109 R)
• M46: 14,890,972 km (0.088 R)
• M47: 14,991,651 km (0.11 R)
• M48: 15,771,505 km (0.107 R)
• M49: 15,908,387 km (0.062 R)
• M50: 16,045,718 km (0.085 R)
• M51: 16,149,090 km (0.093 R)
• M52: 16,808,368 km (0.068 R)
• M53: 17,724,805 km (0.059 R)
• M54: 18,153,402 km (0.052 R)
• M55: 18,332,920 km (0.106 R)
• M56: 18,657,547 km (0.116 R)
• M57: 18,947,767 km (0.04 R)
• M58: 19,975,205 km (0.075 R)
• M59: 21,171,689 km (0.091 R)
• M60: 21,816,755 km (0.032 R)
• M61: 22,084,236 km (0.063 R)
• M62: 22,429,658 km (0.093 R)
• M63: 22,661,085 km (0.088 R)
• M64: 22,854,366 km (0.1 R)
• M65: 23,009,499 km (0.094 R)
• M66: 23,242,872 km (0.098 R)
• M67: 23,751,056 km (0.06 R)
• M68: 23,829,594 km (0.099 R)
• M69: 24,619,621 km (0.089 R)
• M70: 24,977,908 km (0.104 R)
• M71: 25,901,226 km (0.105 R)
• M72: 25,982,158 km (0.04 R)
• M73: 26,306,337 km (0.076 R)
• M74: 26,550,331 km (0.09 R)
• M75: 26,999,573 km (0.108 R)
• M76: 27,533,787 km (0.095 R)
• M77: 27,657,654 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 14.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.33 AU - 6.31 AU

Year: 5180 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,875,865 km

• M1: 178,620 km (0.12 R)
• M2: 281,244 km (0.102 R)
• M3: 385,514 km (0.075 R)
• M4: 675,584 km (0.091 R)
• M5: 981,960 km (0.055 R)
• M6: 1,098,348 km (0.07 R)
• M7: 1,295,218 km (0.049 R)
• M8: 1,424,621 km (0.116 R)
• M9: 1,531,433 km (0.067 R)
• M10: 1,697,038 km (0.092 R)
• M11: 1,912,758 km (0.069 R)
• M12: 2,046,798 km (0.05 R)
• M13: 2,230,504 km (0.109 R)
• M14: 2,324,601 km (0.1 R)
• M15: 2,436,052 km (0.117 R)
• M16: 2,697,698 km (0.105 R)
• M17: 2,968,770 km (0.045 R)
• M18: 3,320,325 km (0.073 R)
• M19: 3,537,840 km (0.099 R)
• M20: 3,760,142 km (0.063 R)
• M21: 4,355,841 km (0.086 R)
• M22: 4,695,428 km (0.104 R)
• M23: 4,796,856 km (0.114 R)
• M24: 4,919,676 km (0.091 R)
• M25: 5,085,131 km (0.029 R)
• M26: 5,357,848 km (0.071 R)
• M27: 5,506,847 km (0.117 R)
• M28: 5,787,044 km (0.047 R)
• M29: 6,793,239 km (0.096 R)
• M30: 7,140,755 km (0.097 R)
• M31: 7,541,827 km (0.08 R)
• M32: 7,709,077 km (0.098 R)
• M33: 7,950,229 km (0.073 R)
• M34: 8,144,856 km (0.111 R)
• M35: 8,838,841 km (0.104 R)
• M36: 9,040,648 km (0.1 R)
• M37: 9,244,101 km (0.094 R)
• M38: 9,371,858 km (0.041 R)
• M39: 9,474,632 km (0.048 R)
• M40: 10,046,395 km (0.086 R)
• M41: 10,362,944 km (0.032 R)
• M42: 10,763,417 km (0.115 R)
• M43: 11,006,215 km (0.054 R)
• M44: 11,196,204 km (0.076 R)
• M45: 11,662,351 km (0.049 R)
• M46: 11,800,579 km (0.102 R)
• M47: 12,246,979 km (0.11 R)
• M48: 12,983,898 km (0.08 R)
• M49: 13,386,915 km (0.111 R)
• M50: 14,204,916 km (0.104 R)
• M51: 14,441,730 km (0.044 R)
• M52: 14,590,280 km (0.112 R)
• M53: 14,949,166 km (0.09 R)
• M54: 15,523,173 km (0.098 R)
• M55: 15,950,873 km (0.109 R)
• M56: 16,104,510 km (0.039 R)
• M57: 16,382,463 km (0.096 R)
• M58: 17,005,688 km (0.055 R)
• M59: 17,351,707 km (0.1 R)
• M60: 18,179,133 km (0.112 R)
• M61: 19,641,303 km (0.09 R)
• M62: 19,740,037 km (0.11 R)
• M63: 20,103,859 km (0.096 R)
• M64: 20,637,026 km (0.11 R)
• M65: 20,771,066 km (0.074 R)
• M66: 20,905,405 km (0.091 R)
• M67: 22,919,740 km (0.09 R)
• M68: 23,093,274 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 9.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.32 AU - 8.48 AU

Year: 8982 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,875,865 km

• M1: 169,195 km (0.083 R)
• M2: 373,995 km (0.06 R)
• M3: 614,249 km (0.114 R)
• M4: 846,425 km (0.085 R)
• M5: 944,262 km (0.11 R)
• M6: 1,002,156 km (0.087 R)
• M7: 1,061,247 km (0.083 R)
• M8: 1,198,728 km (0.098 R)
• M9: 1,474,885 km (0.069 R)
• M10: 1,542,803 km (0.117 R)
• M11: 2,299,768 km (0.096 R)
• M12: 2,359,158 km (0.104 R)
• M13: 2,419,147 km (0.097 R)
• M14: 2,561,265 km (0.098 R)
• M15: 2,939,299 km (0.087 R)
• M16: 3,003,925 km (0.081 R)
• M17: 3,357,425 km (0.061 R)
• M18: 4,298,396 km (0.116 R)
• M19: 4,421,515 km (0.056 R)
• M20: 4,545,830 km (0.11 R)
• M21: 4,621,078 km (0.108 R)
• M22: 5,028,882 km (0.054 R)
• M23: 5,395,397 km (0.119 R)
• M24: 7,620,516 km (0.086 R)
• M25: 7,680,055 km (0.106 R)
• M26: 7,799,883 km (0.087 R)
• M27: 8,071,553 km (0.097 R)
• M28: 8,562,384 km (0.103 R)
• M29: 8,655,434 km (0.085 R)
• M30: 8,748,932 km (0.067 R)
• M31: 8,999,808 km (0.117 R)
• M32: 9,062,789 km (0.08 R)
• M33: 9,189,498 km (0.106 R)
• M34: 9,252,927 km (0.096 R)
• M35: 9,798,810 km (0.077 R)
• M36: 10,223,369 km (0.073 R)
• M37: 10,487,708 km (0.111 R)
• M38: 10,620,551 km (0.119 R)
• M39: 11,464,433 km (0.082 R)
• M40: 11,635,722 km (0.093 R)
• M41: 11,842,467 km (0.12 R)
• M42: 11,980,994 km (0.114 R)
• M43: 12,294,551 km (0.113 R)
• M44: 12,364,563 km (0.045 R)
• M45: 13,215,775 km (0.053 R)
• M46: 13,359,389 km (0.112 R)
• M47: 14,049,035 km (0.043 R)
• M48: 14,342,845 km (0.117 R)
• M49: 14,490,648 km (0.029 R)
• M50: 15,161,445 km (0.086 R)
• M51: 15,311,940 km (0.116 R)
• M52: 15,387,338 km (0.051 R)
• M53: 15,995,154 km (0.082 R)
• M54: 16,494,661 km (0.103 R)
• M55: 16,843,523 km (0.092 R)
• M56: 17,391,201 km (0.088 R)
• M57: 18,024,150 km (0.096 R)
• M58: 18,143,679 km (0.05 R)
• M59: 19,149,874 km (0.111 R)
• M60: 19,353,327 km (0.102 R)
• M61: 19,516,538 km (0.061 R)
• M62: 20,339,775 km (0.112 R)
• M63: 21,006,383 km (0.099 R)
• M64: 22,876,656 km (0.049 R)
• M65: 25,377,484 km (0.097 R)
• M66: 25,466,794 km (0.103 R)
• M67: 25,690,592 km (0.108 R)
• M68: 26,728,203 km (0.056 R)
• M69: 27,001,069 km (0.092 R)
• M70: 27,963,732 km (0.103 R)
• M71: 28,240,787 km (0.091 R)
• M72: 30,111,359 km (0.083 R)
• M73: 32,214,705 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611

Radius: 5.8

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.96 AU - 15.76 AU

Year: 19038 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,875,865 km

• M1: 189,391 km (0.09 R)
• M2: 257,608 km (0.049 R)
• M3: 515,963 km (0.03 R)
• M4: 555,756 km (0.104 R)
• M5: 617,390 km (0.096 R)
• M6: 747,989 km (0.112 R)
• M7: 1,765,255 km (0.115 R)
• M8: 1,826,740 km (0.083 R)
• M9: 1,952,103 km (0.117 R)
• M10: 2,412,714 km (0.066 R)
• M11: 2,550,344 km (0.091 R)
• M12: 2,620,057 km (0.1 R)
• M13: 3,052,245 km (0.114 R)
• M14: 3,163,696 km (0.081 R)
• M15: 3,506,424 km (0.088 R)
• M16: 3,941,156 km (0.051 R)
• M17: 4,022,088 km (0.105 R)
• M18: 4,774,566 km (0.096 R)
• M19: 4,904,117 km (0.114 R)
• M20: 5,211,092 km (0.064 R)
• M21: 5,569,678 km (0.063 R)
• M22: 5,615,006 km (0.119 R)
• M23: 7,984,188 km (0.087 R)
• M24: 8,975,723 km (0.111 R)
• M25: 9,404,769 km (0.068 R)
• M26: 10,227,109 km (0.113 R)
• M27: 10,788,101 km (0.115 R)
• M28: 10,844,798 km (0.096 R)
• M29: 10,901,496 km (0.108 R)
• M30: 11,706,333 km (0.031 R)
• M31: 12,292,906 km (0.05 R)
• M32: 12,411,387 km (0.119 R)
• M33: 12,530,168 km (0.11 R)
• M34: 13,009,330 km (0.108 R)
• M35: 13,677,883 km (0.037 R)
• M36: 13,985,456 km (0.062 R)
• M37: 14,357,506 km (0.036 R)
• M38: 15,685,486 km (0.034 R)
• M39: 17,184,307 km (0.03 R)
• M40: 17,783,148 km (0.087 R)
• M41: 18,253,633 km (0.111 R)
• M42: 19,138,205 km (0.114 R)
• M43: 19,482,131 km (0.087 R)
• M44: 19,758,737 km (0.107 R)
• M45: 20,176,115 km (0.089 R)
• M46: 21,659,677 km (0.115 R)
• M47: 22,668,117 km (0.09 R)
• M48: 23,618,213 km (0.078 R)
• M49: 23,913,070 km (0.089 R)
• M50: 24,432,175 km (0.05 R)
• M51: 24,955,019 km (0.073 R)
• M52: 27,005,707 km (0.108 R)
• M53: 28,012,351 km (0.113 R)
• M54: 28,637,820 km (0.116 R)
• M55: 29,584,774 km (0.106 R)
• M56: 29,664,061 km (0.059 R)
• M57: 30,461,717 km (0.087 R)
• M58: 30,702,420 km (0.097 R)
• M59: 31,104,838 km (0.115 R)
• M60: 33,804,780 km (0.108 R)
• M61: 33,970,834 km (0.09 R)
• M62: 35,308,837 km (0.087 R)
• M63: 36,069,094 km (0.102 R)
• M64: 37,176,567 km (0.037 R)
• M65: 38,989,244 km (0.088 R)
• M66: 41,272,856 km (0.076 R)
• M67: 41,717,012 km (0.117 R)
• M68: 43,328,929 km (0.093 R)
• M69: 45,143,850 km (0.112 R)
• M70: 45,693,024 km (0.056 R)
• M71: 47,354,159 km (0.065 R)
• M72: 48,098,707 km (0.068 R)
• M73: 51,688,009 km (0.109 R)
• M74: 52,743,123 km (0.118 R)
• M75: 56,048,637 km (0.043 R)
• M76: 56,441,781 km (0.098 R)
• M77: 57,428,977 km (0.051 R)
• M78: 57,726,378 km (0.112 R)
• M79: 58,920,468 km (0.068 R)
• M80: 59,220,411 km (0.098 R)
• M81: 60,022,406 km (0.083 R)
• M82: 60,122,786 km (0.119 R)
• M83: 61,029,947 km (0.092 R)
• M84: 61,232,054 km (0.051 R)
• M85: 62,043,024 km (0.072 R)
• M86: 63,163,961 km (0.064 R)
• M87: 63,470,786 km (0.102 R)
• M88: 63,675,586 km (0.111 R)
• M89: 63,983,308 km (0.083 R)
• M90: 64,600,101 km (0.119 R)
• M91: 65,218,837 km (0.102 R)
• M92: 65,322,209 km (0.034 R)
• M93: 66,150,832 km (0.075 R)
• M94: 66,358,474 km (0.083 R)
• M95: 69,288,797 km (0.112 R)
• M96: 70,133,726 km (0.116 R)
• M97: 70,663,601 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit