🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.92 AU - 1.42 AU

Year: 455 Days

Day: 46.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,762,690 km

• M1: 49,816 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.51 AU - 3.73 AU

Year: 1983 Days

Day: 34.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 8.4

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.71 AU - 5.95 AU

Year: 5066 Days

Day: 5.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,762,690 km

• M1: 104,419 km (0.114 R)
• M2: 476,619 km (0.083 R)
• M3: 1,125,574 km (0.094 R)
• M4: 1,628,672 km (0.041 R)
• M5: 2,091,378 km (0.105 R)
• M6: 2,452,208 km (0.073 R)
• M7: 2,947,527 km (0.116 R)
• M8: 3,239,392 km (0.087 R)
• M9: 3,507,920 km (0.085 R)
• M10: 4,379,926 km (0.09 R)
• M11: 5,055,211 km (0.1 R)
• M12: 6,196,045 km (0.114 R)
• M13: 7,535,394 km (0.029 R)
• M14: 8,273,061 km (0.119 R)
• M15: 9,058,001 km (0.116 R)
• M16: 9,594,160 km (0.067 R)
• M17: 11,236,745 km (0.101 R)
• M18: 12,497,705 km (0.109 R)
• M19: 15,126,140 km (0.104 R)
• M20: 15,940,102 km (0.088 R)
• M21: 17,402,720 km (0.096 R)
• M22: 17,782,100 km (0.109 R)
• M23: 18,361,194 km (0.111 R)
• M24: 21,592,358 km (0.093 R)
• M25: 24,943,351 km (0.109 R)
• M26: 27,930,970 km (0.033 R)
• M27: 29,510,723 km (0.119 R)
• M28: 30,050,173 km (0.068 R)
• M29: 30,322,441 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 8.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.16 AU - 10.22 AU

Year: 10026 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,762,690 km

• M1: 106,962 km (0.119 R)
• M2: 398,978 km (0.119 R)
• M3: 668,254 km (0.12 R)
• M4: 939,475 km (0.036 R)
• M5: 1,286,542 km (0.09 R)
• M6: 1,821,952 km (0.08 R)
• M7: 2,175,901 km (0.056 R)
• M8: 3,131,831 km (0.094 R)
• M9: 3,594,089 km (0.119 R)
• M10: 4,399,973 km (0.099 R)
• M11: 5,102,783 km (0.092 R)
• M12: 6,546,403 km (0.094 R)
• M13: 7,825,614 km (0.084 R)
• M14: 9,126,517 km (0.101 R)
• M15: 12,712,378 km (0.084 R)
• M16: 14,254,284 km (0.106 R)
• M17: 14,627,231 km (0.109 R)
• M18: 15,070,340 km (0.08 R)
• M19: 15,587,799 km (0.086 R)
• M20: 16,658,172 km (0.101 R)
• M21: 20,007,818 km (0.083 R)
• M22: 20,950,284 km (0.112 R)
• M23: 21,270,872 km (0.101 R)
• M24: 21,922,072 km (0.074 R)
• M25: 24,660,311 km (0.106 R)
• M26: 39,096,656 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 11.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.9 AU - 10.82 AU

Year: 11143 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,762,690 km

• M1: 146,756 km (0.11 R)
• M2: 575,653 km (0.078 R)
• M3: 1,482,814 km (0.081 R)
• M4: 2,265,211 km (0.109 R)
• M5: 4,002,491 km (0.095 R)
• M6: 4,519,651 km (0.084 R)
• M7: 5,584,489 km (0.11 R)
• M8: 7,050,099 km (0.078 R)
• M9: 8,115,984 km (0.116 R)
• M10: 16,947,344 km (0.054 R)
• M11: 28,319,176 km (0.068 R)
• M12: 30,335,905 km (0.066 R)
• M13: 31,769,651 km (0.103 R)
• M14: 35,975,745 km (0.092 R)
• M15: 37,707,041 km (0.111 R)
• M16: 44,907,037 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544

Radius: 9.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.9 AU - 11.18 AU

Year: 12315 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,762,690 km

• M1: 123,119 km (0.109 R)
• M2: 766,689 km (0.115 R)
• M3: 1,728,454 km (0.043 R)
• M4: 2,399,251 km (0.066 R)
• M5: 4,398,028 km (0.096 R)
• M6: 5,042,944 km (0.098 R)
• M7: 9,947,211 km (0.055 R)
• M8: 13,459,769 km (0.089 R)
• M9: 17,573,411 km (0.114 R)
• M10: 19,995,999 km (0.08 R)
• M11: 22,192,844 km (0.105 R)
• M12: 23,349,385 km (0.092 R)
• M13: 27,867,391 km (0.111 R)
• M14: 28,276,990 km (0.089 R)
• M15: 29,423,807 km (0.116 R)
• M16: 37,958,066 km (0.111 R)
• M17: 47,860,248 km (0.119 R)
• M18: 49,637,321 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 11.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.39 AU - 10.77 AU

Year: 12385 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,762,690 km

• M1: 144,212 km (0.081 R)
• M2: 580,141 km (0.095 R)
• M3: 1,098,647 km (0.105 R)
• M4: 2,367,835 km (0.114 R)
• M5: 3,089,944 km (0.115 R)
• M6: 4,563,034 km (0.038 R)
• M7: 7,649,089 km (0.108 R)
• M8: 11,856,080 km (0.088 R)
• M9: 15,789,307 km (0.055 R)
• M10: 17,702,963 km (0.111 R)
• M11: 18,088,028 km (0.098 R)
• M12: 19,602,557 km (0.076 R)
• M13: 24,939,760 km (0.098 R)
• M14: 26,013,424 km (0.045 R)
• M15: 27,219,632 km (0.044 R)
• M16: 29,851,657 km (0.069 R)
• M17: 31,735,543 km (0.066 R)
• M18: 36,478,693 km (0.037 R)
• M19: 42,082,928 km (0.097 R)
• M20: 47,639,292 km (0.064 R)
• M21: 51,291,276 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.2

Radius: 13.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.86 AU - 14.76 AU

Year: 15544 Days

Day: 13.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,762,690 km

• M1: 166,802 km (0.107 R)
• M2: 737,966 km (0.103 R)
• M3: 1,231,190 km (0.062 R)
• M4: 2,462,830 km (0.085 R)
• M5: 3,481,741 km (0.114 R)
• M6: 5,038,755 km (0.092 R)
• M7: 5,740,818 km (0.094 R)
• M8: 7,055,185 km (0.107 R)
• M9: 7,783,577 km (0.066 R)
• M10: 8,283,533 km (0.074 R)
• M11: 9,305,586 km (0.111 R)
• M12: 10,364,140 km (0.066 R)
• M13: 12,202,399 km (0.045 R)
• M14: 13,634,649 km (0.092 R)
• M15: 14,824,102 km (0.107 R)
• M16: 15,534,093 km (0.115 R)
• M17: 17,086,321 km (0.034 R)
• M18: 17,801,099 km (0.069 R)
• M19: 19,710,866 km (0.078 R)
• M20: 21,008,627 km (0.076 R)
• M21: 23,614,173 km (0.057 R)
• M22: 27,916,159 km (0.096 R)
• M23: 30,204,708 km (0.045 R)
• M24: 31,250,247 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.7

Radius: 6.1

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.24 AU - 13.48 AU

Year: 17574 Days

Day: 21.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,762,690 km

• M1: 75,846 km (0.06 R)
• M2: 377,735 km (0.086 R)
• M3: 590,463 km (0.041 R)
• M4: 855,999 km (0.047 R)
• M5: 1,050,327 km (0.038 R)
• M6: 1,261,858 km (0.076 R)
• M7: 1,544,748 km (0.049 R)
• M8: 2,431,564 km (0.097 R)
• M9: 3,170,727 km (0.116 R)
• M10: 3,857,082 km (0.059 R)
• M11: 4,456,072 km (0.111 R)
• M12: 6,018,921 km (0.06 R)
• M13: 6,470,108 km (0.105 R)
• M14: 8,003,935 km (0.111 R)
• M15: 8,689,542 km (0.111 R)
• M16: 10,073,173 km (0.062 R)
• M17: 10,926,628 km (0.072 R)
• M18: 12,118,624 km (0.097 R)
• M19: 13,145,165 km (0.085 R)
• M20: 15,096,071 km (0.107 R)
• M21: 16,140,413 km (0.062 R)
• M22: 20,051,351 km (0.072 R)
• M23: 22,802,904 km (0.057 R)
• M24: 24,456,260 km (0.108 R)
• M25: 27,184,476 km (0.111 R)
• M26: 28,517,393 km (0.032 R)
• M27: 29,359,031 km (0.086 R)
• M28: 29,572,058 km (0.11 R)
• M29: 30,217,124 km (0.095 R)
• M30: 32,777,043 km (0.057 R)
• M31: 36,206,275 km (0.108 R)
• M32: 42,530,974 km (0.108 R)
• M33: 45,881,218 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 3.5

Gravity: 38.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.23 AU - 16.09 AU

Year: 18170 Days

Day: 24.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,762,690 km

• M1: 45,328 km (0.112 R)
• M2: 169,046 km (0.1 R)
• M3: 988,692 km (0.1 R)
• M4: 1,210,696 km (0.072 R)
• M5: 2,118,007 km (0.059 R)
• M6: 2,508,607 km (0.077 R)
• M7: 2,709,666 km (0.092 R)
• M8: 2,897,262 km (0.061 R)
• M9: 3,118,517 km (0.09 R)
• M10: 3,938,314 km (0.088 R)
• M11: 4,960,815 km (0.116 R)
• M12: 5,570,426 km (0.108 R)
• M13: 6,390,372 km (0.043 R)
• M14: 7,743,186 km (0.087 R)
• M15: 8,217,261 km (0.033 R)
• M16: 9,701,721 km (0.036 R)
• M17: 10,940,391 km (0.038 R)
• M18: 12,154,677 km (0.096 R)
• M19: 13,455,880 km (0.112 R)
• M20: 14,632,467 km (0.109 R)
• M21: 23,551,043 km (0.058 R)
• M22: 24,142,703 km (0.103 R)
• M23: 27,035,926 km (0.114 R)
• M24: 31,201,927 km (0.04 R)
• M25: 32,035,486 km (0.112 R)
• M26: 32,518,388 km (0.083 R)
• M27: 39,244,608 km (0.111 R)
• M28: 43,813,028 km (0.109 R)
• M29: 48,405,981 km (0.103 R)
• M30: 48,882,151 km (0.086 R)
• M31: 53,647,741 km (0.117 R)
• M32: 56,404,980 km (0.038 R)
• M33: 62,013,105 km (0.113 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit