🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.19 AU - 1.91 AU

Year: 719 Days

Day: 40.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,648,131 km

• M1: 934,089 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.91 AU - 2.79 AU

Year: 1343 Days

Day: 34.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,648,131 km

• M1: 13,913 km (0.054 R)
• M2: 476,619 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.2 AU - 3.36 AU

Year: 2214 Days

Day: 25 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 8.5

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.96 AU - 5.66 AU

Year: 3933 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,648,131 km

• M1: 105,766 km (0.079 R)
• M2: 442,511 km (0.107 R)
• M3: 844,779 km (0.115 R)
• M4: 1,197,830 km (0.11 R)
• M5: 1,587,682 km (0.067 R)
• M6: 2,133,714 km (0.047 R)
• M7: 2,541,369 km (0.04 R)
• M8: 3,661,408 km (0.073 R)
• M9: 4,060,984 km (0.117 R)
• M10: 4,689,444 km (0.117 R)
• M11: 6,737,140 km (0.103 R)
• M12: 8,121,968 km (0.114 R)
• M13: 8,920,371 km (0.118 R)
• M14: 11,771,707 km (0.096 R)
• M15: 13,403,072 km (0.078 R)
• M16: 13,925,916 km (0.105 R)
• M17: 14,462,225 km (0.112 R)
• M18: 14,735,390 km (0.072 R)
• M19: 15,179,846 km (0.088 R)
• M20: 16,330,104 km (0.043 R)
• M21: 17,169,198 km (0.079 R)
• M22: 21,023,138 km (0.111 R)
• M23: 22,669,912 km (0.097 R)
• M24: 23,113,320 km (0.106 R)
• M25: 24,093,934 km (0.09 R)
• M26: 24,633,234 km (0.082 R)
• M27: 26,462,068 km (0.106 R)
• M28: 27,618,609 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 8.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.71 AU - 5.01 AU

Year: 3994 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,648,131 km

• M1: 106,514 km (0.092 R)
• M2: 400,773 km (0.067 R)
• M3: 932,743 km (0.101 R)
• M4: 1,466,209 km (0.116 R)
• M5: 1,746,854 km (0.065 R)
• M6: 2,088,536 km (0.114 R)
• M7: 3,201,394 km (0.081 R)
• M8: 5,141,679 km (0.083 R)
• M9: 5,548,735 km (0.114 R)
• M10: 7,188,477 km (0.066 R)
• M11: 8,755,215 km (0.092 R)
• M12: 9,761,859 km (0.04 R)
• M13: 16,026,869 km (0.088 R)
• M14: 16,896,182 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 8.5

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.95 AU - 6.15 AU

Year: 4874 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,648,131 km

• M1: 105,915 km (0.11 R)
• M2: 374,593 km (0.116 R)
• M3: 772,224 km (0.11 R)
• M4: 1,121,236 km (0.047 R)
• M5: 1,550,133 km (0.116 R)
• M6: 1,995,785 km (0.113 R)
• M7: 2,524,614 km (0.072 R)
• M8: 2,850,737 km (0.085 R)
• M9: 3,610,545 km (0.066 R)
• M10: 4,371,100 km (0.073 R)
• M11: 5,064,337 km (0.099 R)
• M12: 5,349,919 km (0.081 R)
• M13: 5,890,865 km (0.116 R)
• M14: 6,304,054 km (0.09 R)
• M15: 6,907,831 km (0.102 R)
• M16: 7,847,306 km (0.097 R)
• M17: 8,426,698 km (0.1 R)
• M18: 10,382,391 km (0.095 R)
• M19: 11,661,603 km (0.048 R)
• M20: 13,310,022 km (0.12 R)
• M21: 13,966,607 km (0.075 R)
• M22: 14,529,843 km (0.105 R)
• M23: 16,065,764 km (0.052 R)
• M24: 17,576,703 km (0.073 R)
• M25: 21,690,195 km (0.078 R)
• M26: 22,293,224 km (0.114 R)
• M27: 22,598,853 km (0.032 R)
• M28: 22,907,324 km (0.061 R)
• M29: 24,981,498 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 13.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.6 AU - 8.12 AU

Year: 6698 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,648,131 km

• M1: 163,660 km (0.072 R)
• M2: 682,316 km (0.084 R)
• M3: 1,729,651 km (0.082 R)
• M4: 2,194,002 km (0.107 R)
• M5: 3,338,426 km (0.103 R)
• M6: 3,923,952 km (0.075 R)
• M7: 5,723,914 km (0.067 R)
• M8: 6,566,449 km (0.105 R)
• M9: 7,829,504 km (0.115 R)
• M10: 8,743,696 km (0.081 R)
• M11: 9,772,331 km (0.099 R)
• M12: 10,316,269 km (0.034 R)
• M13: 12,070,005 km (0.086 R)
• M14: 15,604,853 km (0.109 R)
• M15: 17,377,588 km (0.117 R)
• M16: 21,169,894 km (0.069 R)
• M17: 24,642,509 km (0.061 R)
• M18: 25,397,081 km (0.089 R)
• M19: 26,601,194 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 13.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.53 AU - 7.97 AU

Year: 8043 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,648,131 km

• M1: 167,849 km (0.095 R)
• M2: 1,244,056 km (0.092 R)
• M3: 1,689,858 km (0.055 R)
• M4: 2,858,067 km (0.081 R)
• M5: 4,678,075 km (0.112 R)
• M6: 5,150,355 km (0.118 R)
• M7: 6,873,723 km (0.106 R)
• M8: 7,368,742 km (0.116 R)
• M9: 11,269,806 km (0.111 R)
• M10: 13,367,019 km (0.099 R)
• M11: 15,261,676 km (0.109 R)
• M12: 17,891,905 km (0.054 R)
• M13: 25,090,256 km (0.104 R)
• M14: 28,930,283 km (0.12 R)
• M15: 31,247,554 km (0.035 R)
• M16: 35,681,336 km (0.075 R)
• M17: 37,286,671 km (0.073 R)
• M18: 42,138,279 km (0.053 R)

Asteroid Belt

Center: 11.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.2

Radius: 3

Gravity: 105.58 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.92 AU - 14.88 AU

Year: 20370 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,648,131 km

• M1: 37,250 km (0.12 R)
• M2: 171,290 km (0.09 R)
• M3: 293,661 km (0.102 R)
• M4: 563,535 km (0.064 R)
• M5: 1,068,428 km (0.111 R)
• M6: 1,411,456 km (0.087 R)
• M7: 1,563,896 km (0.043 R)
• M8: 1,690,157 km (0.058 R)
• M9: 1,784,403 km (0.1 R)
• M10: 2,402,392 km (0.073 R)
• M11: 2,957,849 km (0.118 R)
• M12: 3,123,005 km (0.102 R)
• M13: 3,624,906 km (0.083 R)
• M14: 3,782,283 km (0.045 R)
• M15: 5,130,758 km (0.103 R)
• M16: 5,491,588 km (0.083 R)
• M17: 5,955,192 km (0.083 R)
• M18: 6,174,353 km (0.062 R)
• M19: 9,652,503 km (0.09 R)
• M20: 10,642,243 km (0.12 R)
• M21: 10,835,075 km (0.09 R)
• M22: 13,483,106 km (0.032 R)
• M23: 16,361,070 km (0.065 R)
• M24: 17,404,665 km (0.114 R)
• M25: 19,051,738 km (0.104 R)
• M26: 22,758,174 km (0.052 R)
• M27: 27,878,610 km (0.04 R)
• M28: 28,000,383 km (0.065 R)
• M29: 32,354,279 km (0.116 R)
• M30: 34,410,652 km (0.084 R)
• M31: 37,879,228 km (0.06 R)
• M32: 47,380,787 km (0.075 R)
• M33: 57,757,943 km (0.063 R)
• M34: 59,152,644 km (0.085 R)
• M35: 63,051,463 km (0.117 R)
• M36: 70,449,228 km (0.058 R)
• M37: 81,846,790 km (0.097 R)
• M38: 82,597,323 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.3

Radius: 3.9

Gravity: 36.57 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.07 AU - 18.85 AU

Year: 23769 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,648,131 km

• M1: 61,036 km (0.101 R)
• M2: 296,204 km (0.086 R)
• M3: 544,387 km (0.05 R)
• M4: 1,352,963 km (0.105 R)
• M5: 1,833,621 km (0.097 R)
• M6: 2,442,933 km (0.082 R)
• M7: 3,461,396 km (0.101 R)
• M8: 8,000,345 km (0.113 R)
• M9: 9,129,509 km (0.114 R)
• M10: 14,558,266 km (0.087 R)
• M11: 17,762,952 km (0.119 R)
• M12: 20,622,964 km (0.109 R)
• M13: 20,915,129 km (0.075 R)
• M14: 28,779,489 km (0.086 R)
• M15: 29,144,208 km (0.109 R)
• M16: 48,588,341 km (0.088 R)
• M17: 54,478,608 km (0.069 R)
• M18: 61,427,429 km (0.098 R)
• M19: 63,457,472 km (0.06 R)
• M20: 68,727,207 km (0.086 R)
• M21: 74,967,083 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit