🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.4 AU

Year: 590 Days

Day: 45.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,706,877 km

• M1: 445,951 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.05 AU - 2.35 AU

Year: 1395 Days

Day: 36.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.66 AU - 2.74 AU

Year: 1395 Days

Day: 27.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.29 AU - 2.33 AU

Year: 1501 Days

Day: 16.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 14.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.51 AU - 3.35 AU

Year: 2144 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,706,877 km

• M1: 175,329 km (0.07 R)
• M2: 670,647 km (0.111 R)
• M3: 1,209,050 km (0.104 R)
• M4: 1,656,198 km (0.116 R)
• M5: 2,242,771 km (0.085 R)
• M6: 2,779,678 km (0.079 R)
• M7: 3,246,872 km (0.06 R)
• M8: 5,138,088 km (0.11 R)
• M9: 6,375,861 km (0.1 R)
• M10: 7,375,624 km (0.114 R)
• M11: 9,016,563 km (0.102 R)
• M12: 9,722,665 km (0.102 R)
• M13: 12,704,001 km (0.096 R)
• M14: 13,187,501 km (0.094 R)
• M15: 17,456,875 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 14

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.6 AU - 4.16 AU

Year: 2656 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,706,877 km

• M1: 174,132 km (0.114 R)
• M2: 735,274 km (0.087 R)
• M3: 1,362,687 km (0.075 R)
• M4: 1,938,040 km (0.048 R)
• M5: 2,423,785 km (0.067 R)
• M6: 2,877,665 km (0.086 R)
• M7: 3,516,448 km (0.031 R)
• M8: 3,960,304 km (0.072 R)
• M9: 4,938,824 km (0.095 R)
• M10: 5,549,034 km (0.098 R)
• M11: 6,264,261 km (0.078 R)
• M12: 7,592,541 km (0.076 R)
• M13: 8,206,790 km (0.094 R)
• M14: 11,288,805 km (0.056 R)
• M15: 12,004,332 km (0.096 R)
• M16: 14,285,400 km (0.092 R)
• M17: 15,173,263 km (0.1 R)
• M18: 16,149,988 km (0.104 R)
• M19: 16,627,055 km (0.111 R)
• M20: 17,498,613 km (0.085 R)
• M21: 18,343,093 km (0.111 R)
• M22: 19,451,613 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 12.6

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.24 AU - 8.7 AU

Year: 7866 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,706,877 km

• M1: 160,219 km (0.09 R)
• M2: 553,512 km (0.118 R)
• M3: 1,712,447 km (0.085 R)
• M4: 3,042,372 km (0.059 R)
• M5: 3,541,281 km (0.119 R)
• M6: 4,420,318 km (0.064 R)
• M7: 5,667,964 km (0.042 R)
• M8: 6,463,974 km (0.074 R)
• M9: 9,537,911 km (0.07 R)
• M10: 12,097,980 km (0.096 R)
• M11: 13,476,674 km (0.112 R)
• M12: 13,897,941 km (0.086 R)
• M13: 15,671,723 km (0.099 R)
• M14: 16,544,627 km (0.108 R)
• M15: 18,534,727 km (0.093 R)
• M16: 19,131,473 km (0.119 R)
• M17: 19,973,111 km (0.109 R)
• M18: 20,759,248 km (0.095 R)
• M19: 21,566,179 km (0.05 R)
• M20: 24,734,213 km (0.112 R)
• M21: 27,137,802 km (0.116 R)
• M22: 28,692,273 km (0.119 R)
• M23: 31,659,547 km (0.028 R)
• M24: 34,154,091 km (0.042 R)
• M25: 37,838,837 km (0.117 R)
• M26: 40,024,013 km (0.116 R)
• M27: 42,291,916 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.8

Radius: 6.5

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.67 AU - 13.71 AU

Year: 16002 Days

Day: 15.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,706,877 km

• M1: 80,783 km (0.108 R)
• M2: 301,739 km (0.12 R)
• M3: 840,740 km (0.116 R)
• M4: 1,072,617 km (0.098 R)
• M5: 1,430,305 km (0.076 R)
• M6: 1,969,007 km (0.118 R)
• M7: 2,188,766 km (0.099 R)
• M8: 3,389,589 km (0.119 R)
• M9: 3,734,262 km (0.114 R)
• M10: 4,044,079 km (0.075 R)
• M11: 4,370,951 km (0.071 R)
• M12: 4,588,017 km (0.097 R)
• M13: 4,976,822 km (0.027 R)
• M14: 5,458,078 km (0.117 R)
• M15: 5,710,151 km (0.071 R)
• M16: 7,004,621 km (0.114 R)
• M17: 7,432,770 km (0.109 R)
• M18: 9,372,755 km (0.043 R)
• M19: 11,450,969 km (0.112 R)
• M20: 13,294,763 km (0.118 R)
• M21: 16,418,217 km (0.064 R)
• M22: 22,379,542 km (0.075 R)
• M23: 29,638,629 km (0.118 R)
• M24: 33,314,997 km (0.05 R)
• M25: 35,138,445 km (0.116 R)
• M26: 40,596,225 km (0.055 R)
• M27: 46,892,500 km (0.066 R)
• M28: 49,957,760 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.9

Radius: 6.8

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.7 AU - 16.5 AU

Year: 26340 Days

Day: 22.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,706,877 km

• M1: 84,972 km (0.117 R)
• M2: 527,482 km (0.12 R)
• M3: 872,754 km (0.049 R)
• M4: 1,394,252 km (0.1 R)
• M5: 1,650,962 km (0.1 R)
• M6: 2,667,928 km (0.073 R)
• M7: 3,504,629 km (0.029 R)
• M8: 3,754,757 km (0.071 R)
• M9: 5,515,524 km (0.059 R)
• M10: 7,054,736 km (0.114 R)
• M11: 10,055,520 km (0.119 R)
• M12: 12,327,912 km (0.115 R)
• M13: 12,982,402 km (0.112 R)
• M14: 20,852,597 km (0.046 R)
• M15: 22,736,333 km (0.083 R)
• M16: 24,165,292 km (0.119 R)
• M17: 24,503,383 km (0.071 R)
• M18: 25,304,629 km (0.111 R)
• M19: 28,558,982 km (0.074 R)
• M20: 31,009,395 km (0.067 R)
• M21: 31,542,561 km (0.116 R)
• M22: 33,876,887 km (0.088 R)
• M23: 34,300,548 km (0.103 R)
• M24: 42,215,173 km (0.104 R)
• M25: 43,034,819 km (0.103 R)
• M26: 46,767,735 km (0.082 R)
• M27: 47,468,751 km (0.062 R)
• M28: 51,823,395 km (0.036 R)
• M29: 62,367,651 km (0.103 R)
• M30: 64,938,640 km (0.099 R)
• M31: 68,475,284 km (0.034 R)
• M32: 71,210,681 km (0.102 R)
• M33: 71,905,713 km (0.063 R)
• M34: 80,101,731 km (0.055 R)
• M35: 84,942,269 km (0.042 R)
• M36: 85,723,918 km (0.072 R)
• M37: 88,631,203 km (0.037 R)

Asteroid Belt

Center: 15.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.5

Radius: 6.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.69 AU - 19.63 AU

Year: 27771 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,706,877 km

• M1: 78,389 km (0.102 R)
• M2: 294,708 km (0.054 R)
• M3: 507,735 km (0.103 R)
• M4: 734,526 km (0.07 R)
• M5: 1,758,972 km (0.111 R)
• M6: 2,906,088 km (0.103 R)
• M7: 3,513,755 km (0.1 R)
• M8: 4,082,077 km (0.102 R)
• M9: 4,419,719 km (0.099 R)
• M10: 5,509,091 km (0.089 R)
• M11: 7,240,537 km (0.106 R)
• M12: 8,205,443 km (0.08 R)
• M13: 8,545,330 km (0.108 R)
• M14: 11,312,292 km (0.087 R)
• M15: 14,483,767 km (0.081 R)
• M16: 15,858,272 km (0.112 R)
• M17: 19,973,859 km (0.11 R)
• M18: 22,510,740 km (0.112 R)
• M19: 24,449,229 km (0.091 R)
• M20: 26,182,021 km (0.07 R)
• M21: 26,918,790 km (0.113 R)
• M22: 31,161,236 km (0.083 R)
• M23: 32,107,892 km (0.12 R)
• M24: 32,709,126 km (0.114 R)
• M25: 33,563,479 km (0.116 R)
• M26: 34,809,779 km (0.119 R)
• M27: 37,526,626 km (0.078 R)
• M28: 38,733,133 km (0.118 R)
• M29: 40,381,701 km (0.03 R)
• M30: 40,941,496 km (0.091 R)
• M31: 45,305,715 km (0.091 R)
• M32: 49,012,750 km (0.073 R)
• M33: 52,750,453 km (0.079 R)
• M34: 53,084,206 km (0.096 R)
• M35: 54,944,755 km (0.088 R)
• M36: 59,334,405 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit