🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.57 AU - 0.65 AU

Year: 303 Days

Day: 46.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,960,872 km

• M1: 42,635 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 318 Days

Day: 42.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 10.9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.82 AU - 1.24 AU

Year: 665 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,960,872 km

• M1: 135,536 km (0.114 R)
• M2: 556,803 km (0.12 R)
• M3: 1,963,771 km (0.118 R)
• M4: 2,430,517 km (0.103 R)
• M5: 3,236,999 km (0.026 R)
• M6: 3,760,591 km (0.084 R)
• M7: 4,469,236 km (0.063 R)
• M8: 4,908,007 km (0.102 R)
• M9: 8,050,759 km (0.108 R)
• M10: 8,523,488 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 14.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.6 AU - 2.22 AU

Year: 1678 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 154 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,960,872 km

• M1: 179,069 km (0.052 R)
• M2: 757,863 km (0.072 R)
• M3: 1,216,081 km (0.105 R)
• M4: 2,056,971 km (0.084 R)
• M5: 2,528,653 km (0.082 R)
• M6: 3,802,030 km (0.067 R)
• M7: 4,304,679 km (0.105 R)
• M8: 5,087,973 km (0.108 R)
• M9: 5,772,084 km (0.041 R)
• M10: 7,409,433 km (0.057 R)
• M11: 8,199,160 km (0.097 R)
• M12: 8,724,697 km (0.084 R)
• M13: 9,471,640 km (0.118 R)
• M14: 10,120,446 km (0.077 R)
• M15: 11,431,521 km (0.096 R)
• M16: 13,649,160 km (0.067 R)
• M17: 14,125,031 km (0.06 R)
• M18: 14,746,760 km (0.114 R)
• M19: 15,997,398 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 13.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.9 AU - 4.5 AU

Year: 4525 Days

Day: 11.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,960,872 km

• M1: 166,203 km (0.076 R)
• M2: 666,159 km (0.104 R)
• M3: 2,289,147 km (0.093 R)
• M4: 2,857,319 km (0.037 R)
• M5: 3,311,947 km (0.097 R)
• M6: 4,504,392 km (0.08 R)
• M7: 5,560,254 km (0.091 R)
• M8: 6,957,797 km (0.076 R)
• M9: 7,755,453 km (0.104 R)
• M10: 8,366,859 km (0.116 R)
• M11: 8,937,276 km (0.099 R)
• M12: 9,880,341 km (0.088 R)
• M13: 11,098,516 km (0.076 R)
• M14: 12,689,639 km (0.081 R)
• M15: 13,157,432 km (0.038 R)
• M16: 16,375,282 km (0.113 R)
• M17: 22,236,078 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 10

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.83 AU - 4.93 AU

Year: 5828 Days

Day: 6.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,960,872 km

• M1: 124,465 km (0.042 R)
• M2: 446,998 km (0.084 R)
• M3: 776,114 km (0.064 R)
• M4: 1,094,458 km (0.077 R)
• M5: 1,639,144 km (0.074 R)
• M6: 2,026,602 km (0.093 R)
• M7: 3,550,705 km (0.035 R)
• M8: 4,356,739 km (0.114 R)
• M9: 5,367,572 km (0.095 R)
• M10: 7,113,678 km (0.093 R)
• M11: 10,399,296 km (0.094 R)
• M12: 11,988,474 km (0.1 R)
• M13: 12,920,618 km (0.109 R)
• M14: 15,223,379 km (0.112 R)
• M15: 16,316,041 km (0.072 R)
• M16: 17,201,212 km (0.095 R)
• M17: 17,655,690 km (0.112 R)
• M18: 19,205,674 km (0.069 R)
• M19: 20,552,952 km (0.075 R)
• M20: 22,420,382 km (0.115 R)
• M21: 22,884,884 km (0.115 R)
• M22: 24,154,970 km (0.1 R)
• M23: 26,062,193 km (0.067 R)
• M24: 29,153,932 km (0.037 R)
• M25: 29,986,893 km (0.117 R)
• M26: 31,894,416 km (0.106 R)
• M27: 32,778,689 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.5

Radius: 7.9

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.77 AU - 6.41 AU

Year: 9556 Days

Day: 15.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,960,872 km

• M1: 99,333 km (0.093 R)
• M2: 742,454 km (0.085 R)
• M3: 1,084,734 km (0.092 R)
• M4: 2,516,984 km (0.106 R)
• M5: 3,059,276 km (0.092 R)
• M6: 3,509,416 km (0.076 R)
• M7: 4,081,030 km (0.103 R)
• M8: 4,627,212 km (0.106 R)
• M9: 5,128,963 km (0.109 R)
• M10: 7,040,973 km (0.069 R)
• M11: 8,198,113 km (0.097 R)
• M12: 9,111,857 km (0.042 R)
• M13: 10,632,220 km (0.093 R)
• M14: 11,088,793 km (0.079 R)
• M15: 13,393,797 km (0.115 R)
• M16: 13,687,906 km (0.097 R)
• M17: 14,167,517 km (0.104 R)
• M18: 14,596,264 km (0.104 R)
• M19: 17,353,054 km (0.113 R)
• M20: 21,866,870 km (0.035 R)
• M21: 24,392,382 km (0.043 R)
• M22: 29,219,755 km (0.116 R)
• M23: 33,555,550 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.6

Radius: 7.2

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.61 AU - 9.19 AU

Year: 15479 Days

Day: 19.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,960,872 km

• M1: 90,357 km (0.106 R)
• M2: 459,265 km (0.112 R)
• M3: 793,467 km (0.079 R)
• M4: 1,148,762 km (0.075 R)
• M5: 1,622,389 km (0.109 R)
• M6: 2,181,735 km (0.072 R)
• M7: 2,773,545 km (0.104 R)
• M8: 5,649,115 km (0.098 R)
• M9: 6,053,927 km (0.04 R)
• M10: 6,921,594 km (0.085 R)
• M11: 8,142,612 km (0.095 R)
• M12: 9,098,393 km (0.074 R)
• M13: 12,846,119 km (0.119 R)
• M14: 15,023,067 km (0.095 R)
• M15: 19,260,127 km (0.103 R)
• M16: 19,673,317 km (0.071 R)
• M17: 22,096,952 km (0.075 R)
• M18: 22,916,449 km (0.117 R)
• M19: 23,661,895 km (0.11 R)
• M20: 26,499,318 km (0.038 R)
• M21: 30,550,428 km (0.074 R)
• M22: 35,859,208 km (0.109 R)
• M23: 37,756,857 km (0.094 R)
• M24: 47,804,299 km (0.098 R)
• M25: 54,911,095 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.3

Radius: 6.8

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.14 AU - 9.78 AU

Year: 15645 Days

Day: 23.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,960,872 km

• M1: 144,063 km (0.1 R)
• M2: 524,191 km (0.075 R)
• M3: 1,269,039 km (0.102 R)
• M4: 1,607,878 km (0.111 R)
• M5: 4,128,153 km (0.1 R)
• M6: 4,507,085 km (0.038 R)
• M7: 5,083,186 km (0.108 R)
• M8: 5,334,211 km (0.082 R)
• M9: 5,556,065 km (0.059 R)
• M10: 6,018,173 km (0.1 R)
• M11: 6,381,396 km (0.111 R)
• M12: 7,063,114 km (0.093 R)
• M13: 9,560,950 km (0.09 R)
• M14: 11,458,748 km (0.118 R)
• M15: 13,390,057 km (0.038 R)
• M16: 14,504,112 km (0.049 R)
• M17: 16,058,284 km (0.102 R)
• M18: 16,289,114 km (0.112 R)
• M19: 16,678,667 km (0.048 R)
• M20: 17,154,238 km (0.113 R)
• M21: 18,550,884 km (0.114 R)
• M22: 18,975,742 km (0.107 R)
• M23: 20,110,591 km (0.042 R)
• M24: 20,740,099 km (0.091 R)
• M25: 22,901,190 km (0.106 R)
• M26: 27,445,525 km (0.103 R)
• M27: 29,351,102 km (0.096 R)
• M28: 32,556,237 km (0.073 R)
• M29: 33,674,331 km (0.073 R)
• M30: 35,987,264 km (0.073 R)
• M31: 36,781,030 km (0.076 R)
• M32: 38,130,104 km (0.029 R)
• M33: 40,214,900 km (0.074 R)
• M34: 42,521,250 km (0.077 R)
• M35: 53,823,967 km (0.074 R)
• M36: 56,089,478 km (0.118 R)
• M37: 61,183,435 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.3

Radius: 3.9

Gravity: 54.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.48 AU - 9.98 AU

Year: 16400 Days

Day: 15.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,960,872 km

• M1: 62,382 km (0.096 R)
• M2: 251,474 km (0.048 R)
• M3: 422,016 km (0.11 R)
• M4: 582,385 km (0.104 R)
• M5: 714,629 km (0.113 R)
• M6: 1,280,558 km (0.109 R)
• M7: 1,475,484 km (0.095 R)
• M8: 1,850,526 km (0.043 R)
• M9: 2,350,482 km (0.113 R)
• M10: 2,643,544 km (0.11 R)
• M11: 4,287,325 km (0.101 R)
• M12: 5,925,871 km (0.099 R)
• M13: 6,255,285 km (0.091 R)
• M14: 7,041,273 km (0.12 R)
• M15: 9,019,405 km (0.102 R)
• M16: 9,734,483 km (0.081 R)
• M17: 10,251,194 km (0.053 R)
• M18: 14,612,421 km (0.098 R)
• M19: 15,365,646 km (0.098 R)
• M20: 16,303,026 km (0.111 R)
• M21: 18,034,472 km (0.06 R)
• M22: 18,900,345 km (0.104 R)
• M23: 29,607,064 km (0.068 R)
• M24: 31,795,831 km (0.069 R)
• M25: 32,675,317 km (0.077 R)
• M26: 37,040,732 km (0.1 R)
• M27: 37,594,842 km (0.12 R)
• M28: 39,866,935 km (0.111 R)
• M29: 46,905,664 km (0.054 R)
• M30: 47,067,230 km (0.097 R)
• M31: 49,201,692 km (0.106 R)
• M32: 49,535,745 km (0.08 R)
• M33: 52,609,981 km (0.118 R)
• M34: 55,627,968 km (0.114 R)
• M35: 64,568,386 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit