🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.69 AU - 0.77 AU

Year: 276 Days

Day: 19.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.04 AU - 1.22 AU

Year: 532 Days

Day: 21.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 8.3

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.54 AU - 2.96 AU

Year: 2020 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,662,229 km

• M1: 103,372 km (0.115 R)
• M2: 397,332 km (0.092 R)
• M3: 672,293 km (0.111 R)
• M4: 953,686 km (0.09 R)
• M5: 1,474,885 km (0.055 R)
• M6: 1,975,290 km (0.051 R)
• M7: 2,279,124 km (0.096 R)
• M8: 2,732,854 km (0.118 R)
• M9: 3,194,962 km (0.114 R)
• M10: 3,783,330 km (0.074 R)
• M11: 4,093,596 km (0.09 R)
• M12: 5,012,875 km (0.11 R)
• M13: 5,908,518 km (0.064 R)
• M14: 6,273,985 km (0.095 R)
• M15: 6,654,562 km (0.11 R)
• M16: 6,992,803 km (0.094 R)
• M17: 8,300,438 km (0.119 R)
• M18: 8,893,593 km (0.059 R)
• M19: 9,763,954 km (0.109 R)
• M20: 10,575,821 km (0.096 R)
• M21: 11,076,226 km (0.071 R)
• M22: 11,471,763 km (0.085 R)
• M23: 12,502,193 km (0.098 R)
• M24: 13,018,156 km (0.057 R)
• M25: 14,000,865 km (0.062 R)
• M26: 17,939,029 km (0.118 R)
• M27: 18,265,302 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 12.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.3 AU - 3.98 AU

Year: 3076 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,662,229 km

• M1: 160,369 km (0.068 R)
• M2: 994,975 km (0.11 R)
• M3: 1,594,414 km (0.09 R)
• M4: 2,277,927 km (0.1 R)
• M5: 3,682,800 km (0.085 R)
• M6: 5,453,291 km (0.113 R)
• M7: 6,443,330 km (0.115 R)
• M8: 7,427,684 km (0.116 R)
• M9: 7,829,504 km (0.07 R)
• M10: 9,914,150 km (0.085 R)
• M11: 11,838,727 km (0.054 R)
• M12: 15,053,286 km (0.107 R)
• M13: 16,415,524 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 8.7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.69 AU - 6.09 AU

Year: 5543 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,662,229 km

• M1: 160,519 km (0.118 R)
• M2: 472,131 km (0.11 R)
• M3: 847,472 km (0.101 R)
• M4: 1,187,508 km (0.072 R)
• M5: 1,797,718 km (0.109 R)
• M6: 2,620,356 km (0.037 R)
• M7: 3,096,975 km (0.114 R)
• M8: 3,608,899 km (0.064 R)
• M9: 6,176,148 km (0.089 R)
• M10: 6,687,773 km (0.113 R)
• M11: 7,021,675 km (0.077 R)
• M12: 7,686,937 km (0.119 R)
• M13: 8,470,381 km (0.119 R)
• M14: 9,306,035 km (0.115 R)
• M15: 10,683,532 km (0.085 R)
• M16: 12,192,226 km (0.046 R)
• M17: 12,490,076 km (0.097 R)
• M18: 14,381,143 km (0.109 R)
• M19: 14,995,242 km (0.067 R)
• M20: 17,313,710 km (0.114 R)
• M21: 17,817,256 km (0.083 R)
• M22: 18,460,377 km (0.062 R)
• M23: 19,118,907 km (0.095 R)
• M24: 19,998,243 km (0.097 R)
• M25: 21,547,479 km (0.054 R)
• M26: 23,023,711 km (0.09 R)
• M27: 28,028,059 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 12.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.14 AU - 7.98 AU

Year: 7442 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,662,229 km

• M1: 176,525 km (0.12 R)
• M2: 637,437 km (0.102 R)
• M3: 1,024,895 km (0.069 R)
• M4: 1,454,390 km (0.082 R)
• M5: 2,339,412 km (0.115 R)
• M6: 2,773,545 km (0.089 R)
• M7: 4,635,739 km (0.117 R)
• M8: 6,797,877 km (0.097 R)
• M9: 8,767,034 km (0.085 R)
• M10: 10,485,315 km (0.118 R)
• M11: 13,375,097 km (0.061 R)
• M12: 14,088,379 km (0.095 R)
• M13: 16,813,454 km (0.101 R)
• M14: 17,308,773 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 11

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.8 AU - 9.28 AU

Year: 9170 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 72 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,662,229 km

• M1: 136,732 km (0.051 R)
• M2: 481,107 km (0.073 R)
• M3: 1,451,997 km (0.047 R)
• M4: 1,797,269 km (0.09 R)
• M5: 4,772,621 km (0.1 R)
• M6: 5,382,232 km (0.11 R)
• M7: 5,758,321 km (0.107 R)
• M8: 6,152,063 km (0.039 R)
• M9: 7,074,035 km (0.101 R)
• M10: 7,867,352 km (0.051 R)
• M11: 8,952,984 km (0.106 R)
• M12: 10,499,676 km (0.069 R)
• M13: 11,419,853 km (0.112 R)
• M14: 12,570,260 km (0.113 R)
• M15: 14,701,132 km (0.1 R)
• M16: 15,371,181 km (0.119 R)
• M17: 16,414,178 km (0.104 R)
• M18: 16,772,165 km (0.117 R)
• M19: 18,486,706 km (0.103 R)
• M20: 19,267,458 km (0.083 R)
• M21: 21,062,333 km (0.1 R)
• M22: 21,656,087 km (0.069 R)
• M23: 22,173,995 km (0.111 R)
• M24: 25,361,028 km (0.068 R)
• M25: 25,839,891 km (0.093 R)
• M26: 29,258,202 km (0.109 R)
• M27: 29,997,664 km (0.096 R)
• M28: 36,490,062 km (0.102 R)
• M29: 37,470,377 km (0.06 R)
• M30: 38,973,536 km (0.109 R)
• M31: 41,567,713 km (0.093 R)
• M32: 42,367,763 km (0.059 R)
• M33: 47,821,203 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.3

Radius: 3.5

Gravity: 61.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.79 AU - 18.63 AU

Year: 27580 Days

Day: 15.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,662,229 km

• M1: 43,982 km (0.113 R)
• M2: 1,035,217 km (0.097 R)
• M3: 1,385,127 km (0.074 R)
• M4: 1,788,891 km (0.09 R)
• M5: 2,459,688 km (0.119 R)
• M6: 2,851,485 km (0.069 R)
• M7: 3,313,742 km (0.096 R)
• M8: 4,133,389 km (0.043 R)
• M9: 4,801,344 km (0.09 R)
• M10: 5,800,059 km (0.069 R)
• M11: 6,301,062 km (0.028 R)
• M12: 6,634,516 km (0.106 R)
• M13: 7,976,558 km (0.113 R)
• M14: 10,118,950 km (0.101 R)
• M15: 11,183,338 km (0.033 R)
• M16: 11,460,543 km (0.115 R)
• M17: 13,846,629 km (0.078 R)
• M18: 14,005,951 km (0.101 R)
• M19: 18,588,882 km (0.093 R)
• M20: 19,075,972 km (0.11 R)
• M21: 21,215,222 km (0.078 R)
• M22: 21,533,417 km (0.104 R)
• M23: 25,126,907 km (0.104 R)
• M24: 25,722,157 km (0.105 R)
• M25: 28,840,375 km (0.068 R)
• M26: 36,567,554 km (0.117 R)
• M27: 44,002,867 km (0.091 R)
• M28: 44,866,945 km (0.11 R)
• M29: 47,708,407 km (0.057 R)
• M30: 48,436,948 km (0.066 R)
• M31: 48,620,355 km (0.108 R)
• M32: 55,732,687 km (0.096 R)
• M33: 55,933,896 km (0.089 R)
• M34: 70,552,749 km (0.087 R)
• M35: 78,353,381 km (0.051 R)
• M36: 80,389,408 km (0.054 R)
• M37: 80,646,417 km (0.098 R)
• M38: 86,979,194 km (0.096 R)
• M39: 94,776,684 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.2

Radius: 7.2

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.47 AU - 18.07 AU

Year: 27739 Days

Day: 21.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,662,229 km

• M1: 90,806 km (0.071 R)
• M2: 352,901 km (0.076 R)
• M3: 650,601 km (0.084 R)
• M4: 1,142,928 km (0.116 R)
• M5: 1,430,156 km (0.111 R)
• M6: 2,931,221 km (0.031 R)
• M7: 4,050,811 km (0.081 R)
• M8: 4,614,346 km (0.066 R)
• M9: 9,439,476 km (0.099 R)
• M10: 9,863,586 km (0.106 R)
• M11: 12,106,058 km (0.028 R)
• M12: 14,113,213 km (0.108 R)
• M13: 16,679,863 km (0.074 R)
• M14: 17,660,777 km (0.093 R)
• M15: 18,211,746 km (0.112 R)
• M16: 19,444,731 km (0.077 R)
• M17: 20,430,432 km (0.09 R)
• M18: 21,345,522 km (0.059 R)
• M19: 22,500,866 km (0.039 R)
• M20: 23,919,353 km (0.059 R)
• M21: 26,335,209 km (0.057 R)
• M22: 31,111,570 km (0.119 R)
• M23: 32,050,297 km (0.1 R)
• M24: 33,284,629 km (0.077 R)
• M25: 34,835,959 km (0.088 R)
• M26: 39,466,461 km (0.05 R)
• M27: 43,155,844 km (0.097 R)
• M28: 52,143,235 km (0.072 R)
• M29: 55,006,239 km (0.105 R)
• M30: 55,395,643 km (0.106 R)
• M31: 56,377,454 km (0.096 R)
• M32: 65,304,258 km (0.062 R)
• M33: 66,620,270 km (0.071 R)
• M34: 78,035,784 km (0.065 R)
• M35: 90,146,331 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.3

Radius: 5.1

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.14 AU - 18.28 AU

Year: 28907 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,662,229 km

• M1: 64,177 km (0.097 R)
• M2: 569,220 km (0.057 R)
• M3: 982,858 km (0.093 R)
• M4: 1,444,816 km (0.027 R)
• M5: 1,680,283 km (0.034 R)
• M6: 2,020,319 km (0.096 R)
• M7: 2,185,625 km (0.113 R)
• M8: 2,520,126 km (0.089 R)
• M9: 2,687,526 km (0.091 R)
• M10: 4,444,702 km (0.099 R)
• M11: 4,870,757 km (0.091 R)
• M12: 5,207,801 km (0.097 R)
• M13: 6,356,264 km (0.108 R)
• M14: 6,713,204 km (0.12 R)
• M15: 7,966,087 km (0.116 R)
• M16: 9,829,478 km (0.104 R)
• M17: 10,185,969 km (0.074 R)
• M18: 10,612,772 km (0.108 R)
• M19: 11,764,975 km (0.036 R)
• M20: 14,390,717 km (0.097 R)
• M21: 15,399,006 km (0.107 R)
• M22: 16,123,958 km (0.055 R)
• M23: 16,956,021 km (0.109 R)
• M24: 20,379,269 km (0.084 R)
• M25: 23,282,216 km (0.09 R)
• M26: 27,138,550 km (0.081 R)
• M27: 27,370,875 km (0.108 R)
• M28: 32,172,518 km (0.087 R)
• M29: 33,355,089 km (0.091 R)
• M30: 38,084,476 km (0.118 R)
• M31: 39,705,369 km (0.064 R)
• M32: 41,525,377 km (0.089 R)
• M33: 42,144,263 km (0.052 R)
• M34: 47,486,104 km (0.062 R)
• M35: 48,845,799 km (0.092 R)
• M36: 52,178,690 km (0.116 R)
• M37: 54,359,977 km (0.094 R)
• M38: 62,069,204 km (0.086 R)
• M39: 64,310,180 km (0.115 R)
• M40: 65,554,834 km (0.086 R)
• M41: 66,183,295 km (0.086 R)
• M42: 67,452,034 km (0.049 R)
• M43: 72,466,106 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 10,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit