🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.47 AU - 1.67 AU

Year: 859 Days

Day: 12.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,512,475 km

• M1: 99,632 km (0.061 R)
• M2: 183,108 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.61 AU - 2.27 AU

Year: 1180 Days

Day: 18.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.08 AU - 2.2 AU

Year: 1367 Days

Day: 42.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.16 AU - 2.38 AU

Year: 1493 Days

Day: 37.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 10.3

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.53 AU - 2.89 AU

Year: 1948 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,512,475 km

• M1: 128,056 km (0.051 R)
• M2: 468,690 km (0.063 R)
• M3: 1,207,105 km (0.104 R)
• M4: 1,772,436 km (0.079 R)
• M5: 2,216,592 km (0.078 R)
• M6: 2,647,434 km (0.041 R)
• M7: 2,991,209 km (0.11 R)
• M8: 3,554,595 km (0.107 R)
• M9: 4,109,304 km (0.042 R)
• M10: 4,871,954 km (0.099 R)
• M11: 5,701,923 km (0.076 R)
• M12: 6,731,755 km (0.092 R)
• M13: 7,176,808 km (0.11 R)
• M14: 7,582,218 km (0.078 R)
• M15: 7,972,370 km (0.102 R)
• M16: 9,808,833 km (0.077 R)
• M17: 10,381,643 km (0.084 R)
• M18: 10,938,746 km (0.054 R)
• M19: 11,831,696 km (0.095 R)
• M20: 12,688,742 km (0.073 R)
• M21: 14,389,520 km (0.114 R)
• M22: 14,848,935 km (0.096 R)
• M23: 16,988,334 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 8.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.62 AU - 3.36 AU

Year: 2257 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,512,475 km

• M1: 106,663 km (0.101 R)
• M2: 381,774 km (0.037 R)
• M3: 648,357 km (0.081 R)
• M4: 1,020,557 km (0.113 R)
• M5: 1,412,952 km (0.086 R)
• M6: 2,172,909 km (0.044 R)
• M7: 2,554,533 km (0.044 R)
• M8: 4,043,930 km (0.116 R)
• M9: 4,382,021 km (0.078 R)
• M10: 4,855,498 km (0.078 R)
• M11: 5,176,086 km (0.06 R)
• M12: 6,131,568 km (0.056 R)
• M13: 6,627,036 km (0.084 R)
• M14: 7,485,429 km (0.098 R)
• M15: 9,088,220 km (0.058 R)
• M16: 9,890,514 km (0.062 R)
• M17: 11,957,059 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 8.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.18 AU - 4.72 AU

Year: 3427 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,512,475 km

• M1: 106,364 km (0.09 R)
• M2: 631,901 km (0.084 R)
• M3: 984,055 km (0.119 R)
• M4: 1,299,108 km (0.088 R)
• M5: 2,803,015 km (0.052 R)
• M6: 3,598,726 km (0.09 R)
• M7: 3,997,554 km (0.105 R)
• M8: 5,424,568 km (0.05 R)
• M9: 6,595,621 km (0.094 R)
• M10: 7,349,444 km (0.045 R)
• M11: 8,814,157 km (0.025 R)
• M12: 12,758,454 km (0.067 R)
• M13: 14,363,939 km (0.095 R)
• M14: 21,042,736 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.9

Radius: 4

Gravity: 47.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.22 AU - 11.94 AU

Year: 15023 Days

Day: 24.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,512,475 km

• M1: 50,714 km (0.106 R)
• M2: 296,802 km (0.031 R)
• M3: 610,509 km (0.096 R)
• M4: 781,350 km (0.047 R)
• M5: 1,207,105 km (0.061 R)
• M6: 1,588,580 km (0.084 R)
• M7: 1,737,878 km (0.102 R)
• M8: 3,163,397 km (0.059 R)
• M9: 4,635,440 km (0.07 R)
• M10: 6,060,958 km (0.084 R)
• M11: 8,684,755 km (0.042 R)
• M12: 9,795,968 km (0.105 R)
• M13: 10,703,728 km (0.099 R)
• M14: 11,978,451 km (0.069 R)
• M15: 12,360,524 km (0.046 R)
• M16: 14,608,232 km (0.064 R)
• M17: 15,790,055 km (0.103 R)
• M18: 17,355,148 km (0.081 R)
• M19: 19,627,989 km (0.11 R)
• M20: 20,337,831 km (0.106 R)
• M21: 20,517,797 km (0.096 R)
• M22: 21,808,228 km (0.051 R)
• M23: 22,665,723 km (0.09 R)
• M24: 23,644,691 km (0.105 R)
• M25: 27,621,900 km (0.098 R)
• M26: 28,512,457 km (0.032 R)
• M27: 29,652,392 km (0.117 R)
• M28: 31,059,959 km (0.071 R)
• M29: 32,022,621 km (0.113 R)
• M30: 34,901,034 km (0.108 R)
• M31: 35,418,642 km (0.03 R)
• M32: 35,941,337 km (0.082 R)
• M33: 36,204,629 km (0.088 R)
• M34: 45,477,453 km (0.082 R)
• M35: 50,573,655 km (0.053 R)
• M36: 51,236,224 km (0.117 R)
• M37: 53,088,245 km (0.034 R)
• M38: 53,429,628 km (0.087 R)
• M39: 57,822,270 km (0.095 R)
• M40: 59,277,109 km (0.108 R)
• M41: 61,317,026 km (0.109 R)
• M42: 62,639,321 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.5

Radius: 4.1

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.02 AU - 11.84 AU

Year: 16870 Days

Day: 15.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 83,512,475 km

• M1: 51,013 km (0.101 R)
• M2: 195,973 km (0.117 R)
• M3: 583,880 km (0.11 R)
• M4: 933,491 km (0.069 R)
• M5: 1,584,989 km (0.064 R)
• M6: 1,774,530 km (0.081 R)
• M7: 1,979,180 km (0.115 R)
• M8: 2,415,258 km (0.074 R)
• M9: 2,889,782 km (0.097 R)
• M10: 3,076,779 km (0.095 R)
• M11: 3,935,621 km (0.117 R)
• M12: 5,886,527 km (0.117 R)
• M13: 6,943,884 km (0.087 R)
• M14: 7,152,723 km (0.107 R)
• M15: 7,627,098 km (0.081 R)
• M16: 7,849,400 km (0.084 R)
• M17: 8,260,645 km (0.108 R)
• M18: 10,977,941 km (0.076 R)
• M19: 11,725,332 km (0.111 R)
• M20: 14,103,788 km (0.052 R)
• M21: 16,785,031 km (0.111 R)
• M22: 18,009,040 km (0.113 R)
• M23: 18,803,555 km (0.086 R)
• M24: 19,787,460 km (0.059 R)
• M25: 21,326,972 km (0.074 R)
• M26: 23,036,576 km (0.111 R)
• M27: 25,918,729 km (0.095 R)
• M28: 29,356,488 km (0.073 R)
• M29: 30,566,735 km (0.12 R)
• M30: 32,270,056 km (0.11 R)
• M31: 32,968,828 km (0.056 R)
• M32: 34,517,166 km (0.101 R)
• M33: 34,759,664 km (0.097 R)
• M34: 38,015,362 km (0.07 R)
• M35: 38,144,615 km (0.12 R)
• M36: 38,274,017 km (0.069 R)
• M37: 39,451,950 km (0.086 R)
• M38: 42,850,814 km (0.101 R)
• M39: 43,694,546 km (0.04 R)
• M40: 45,560,630 km (0.114 R)
• M41: 47,180,476 km (0.089 R)
• M42: 49,604,709 km (0.045 R)
• M43: 50,534,759 km (0.118 R)
• M44: 51,951,601 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 3.6

Gravity: 37.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14 AU - 17.46 AU

Year: 27235 Days

Day: 23.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,512,475 km

• M1: 52,359 km (0.105 R)
• M2: 223,948 km (0.046 R)
• M3: 743,053 km (0.1 R)
• M4: 958,025 km (0.054 R)
• M5: 1,242,410 km (0.099 R)
• M6: 1,412,503 km (0.091 R)
• M7: 1,916,648 km (0.077 R)
• M8: 2,389,676 km (0.095 R)
• M9: 3,017,090 km (0.087 R)
• M10: 3,154,720 km (0.115 R)
• M11: 3,442,546 km (0.1 R)
• M12: 4,770,975 km (0.034 R)
• M13: 5,072,565 km (0.098 R)
• M14: 5,346,777 km (0.1 R)
• M15: 5,797,516 km (0.089 R)
• M16: 6,774,091 km (0.105 R)
• M17: 7,106,497 km (0.1 R)
• M18: 10,168,317 km (0.106 R)
• M19: 10,478,284 km (0.115 R)
• M20: 10,794,384 km (0.075 R)
• M21: 13,261,103 km (0.06 R)
• M22: 14,624,688 km (0.099 R)
• M23: 15,583,909 km (0.115 R)
• M24: 15,995,752 km (0.099 R)
• M25: 18,073,816 km (0.094 R)
• M26: 23,073,078 km (0.105 R)
• M27: 28,186,184 km (0.041 R)
• M28: 35,540,116 km (0.108 R)
• M29: 38,002,197 km (0.108 R)
• M30: 39,959,985 km (0.083 R)
• M31: 40,267,109 km (0.108 R)
• M32: 41,983,894 km (0.078 R)
• M33: 46,742,902 km (0.105 R)
• M34: 49,693,271 km (0.103 R)
• M35: 52,031,486 km (0.09 R)
• M36: 52,214,294 km (0.114 R)
• M37: 54,066,316 km (0.118 R)
• M38: 62,117,823 km (0.054 R)
• M39: 78,844,660 km (0.101 R)
• M40: 82,266,711 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit