🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.52 AU - 0.56 AU

Year: 148 Days

Day: 48 Hours

Environment

Temp: 187 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.11 AU - 1.35 AU

Year: 509 Days

Day: 30.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,481,259 km

• M1: 385,364 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.33 AU - 1.83 AU

Year: 740 Days

Day: 20.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.61 AU - 2.57 AU

Year: 1126 Days

Day: 28.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.31 AU - 3.33 AU

Year: 1765 Days

Day: 47 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.5 AU - 3.72 AU

Year: 2557 Days

Day: 36.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,481,259 km

• M1: 2,264,912 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 12.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.98 AU - 5.84 AU

Year: 4691 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,481,259 km

• M1: 157,975 km (0.116 R)
• M2: 595,699 km (0.063 R)
• M3: 1,973,944 km (0.095 R)
• M4: 2,534,038 km (0.087 R)
• M5: 3,551,753 km (0.104 R)
• M6: 4,215,070 km (0.092 R)
• M7: 5,041,448 km (0.098 R)
• M8: 5,942,327 km (0.114 R)
• M9: 8,924,859 km (0.081 R)
• M10: 9,632,009 km (0.059 R)
• M11: 10,693,555 km (0.096 R)
• M12: 11,347,896 km (0.09 R)
• M13: 12,278,694 km (0.095 R)
• M14: 13,101,333 km (0.08 R)
• M15: 20,986,786 km (0.106 R)
• M16: 21,864,776 km (0.033 R)
• M17: 26,204,909 km (0.109 R)
• M18: 27,308,942 km (0.078 R)
• M19: 29,428,295 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 12

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.39 AU - 7.69 AU

Year: 6963 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,481,259 km

• M1: 149,299 km (0.111 R)
• M2: 829,520 km (0.071 R)
• M3: 1,357,301 km (0.075 R)
• M4: 2,153,761 km (0.104 R)
• M5: 2,554,683 km (0.031 R)
• M6: 2,964,581 km (0.066 R)
• M7: 3,395,872 km (0.036 R)
• M8: 4,279,247 km (0.12 R)
• M9: 4,832,909 km (0.042 R)
• M10: 6,017,126 km (0.087 R)
• M11: 6,677,600 km (0.031 R)
• M12: 7,463,139 km (0.114 R)
• M13: 8,143,360 km (0.109 R)
• M14: 9,040,349 km (0.114 R)
• M15: 10,240,722 km (0.064 R)
• M16: 11,388,736 km (0.065 R)
• M17: 12,074,643 km (0.079 R)
• M18: 15,666,487 km (0.11 R)
• M19: 16,515,156 km (0.082 R)
• M20: 19,245,317 km (0.056 R)
• M21: 24,616,030 km (0.092 R)
• M22: 29,809,769 km (0.051 R)
• M23: 31,214,045 km (0.085 R)
• M24: 35,136,949 km (0.073 R)
• M25: 35,914,559 km (0.05 R)
• M26: 40,579,021 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 14.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.25 AU - 11.23 AU

Year: 13121 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,481,259 km

• M1: 179,069 km (0.077 R)
• M2: 640,129 km (0.119 R)
• M3: 1,100,741 km (0.115 R)
• M4: 1,616,106 km (0.037 R)
• M5: 2,389,527 km (0.051 R)
• M6: 2,929,575 km (0.087 R)
• M7: 3,551,005 km (0.112 R)
• M8: 4,526,532 km (0.086 R)
• M9: 5,361,737 km (0.063 R)
• M10: 6,412,214 km (0.034 R)
• M11: 7,424,542 km (0.114 R)
• M12: 9,461,916 km (0.064 R)
• M13: 11,218,195 km (0.065 R)
• M14: 14,954,102 km (0.059 R)
• M15: 19,205,973 km (0.084 R)
• M16: 20,362,215 km (0.062 R)
• M17: 26,647,270 km (0.071 R)
• M18: 28,189,774 km (0.08 R)
• M19: 28,929,685 km (0.078 R)
• M20: 30,558,806 km (0.118 R)
• M21: 32,941,152 km (0.109 R)
• M22: 34,717,028 km (0.088 R)
• M23: 35,201,127 km (0.117 R)
• M24: 36,931,376 km (0.098 R)
• M25: 37,689,987 km (0.056 R)
• M26: 38,201,462 km (0.056 R)
• M27: 45,424,047 km (0.057 R)
• M28: 49,737,402 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.1

Radius: 3

Gravity: 60.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.21 AU - 18.77 AU

Year: 27267 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 161.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 86,481,259 km

• M1: 42,785 km (0.111 R)
• M2: 198,217 km (0.118 R)
• M3: 323,281 km (0.086 R)
• M4: 815,159 km (0.056 R)
• M5: 1,339,948 km (0.104 R)
• M6: 1,757,775 km (0.095 R)
• M7: 1,854,714 km (0.058 R)
• M8: 2,394,763 km (0.046 R)
• M9: 3,495,205 km (0.11 R)
• M10: 4,310,363 km (0.097 R)
• M11: 5,086,627 km (0.082 R)
• M12: 5,284,395 km (0.113 R)
• M13: 5,653,154 km (0.117 R)
• M14: 5,908,368 km (0.106 R)
• M15: 7,914,475 km (0.025 R)
• M16: 9,069,521 km (0.047 R)
• M17: 9,243,353 km (0.116 R)
• M18: 10,458,387 km (0.103 R)
• M19: 10,585,545 km (0.118 R)
• M20: 10,842,854 km (0.103 R)
• M21: 11,104,201 km (0.045 R)
• M22: 11,303,017 km (0.039 R)
• M23: 11,776,045 km (0.105 R)
• M24: 12,122,065 km (0.042 R)
• M25: 14,030,784 km (0.112 R)
• M26: 25,229,980 km (0.058 R)
• M27: 26,978,929 km (0.12 R)
• M28: 31,107,531 km (0.069 R)
• M29: 32,168,030 km (0.086 R)
• M30: 32,571,944 km (0.105 R)
• M31: 34,501,458 km (0.044 R)
• M32: 40,275,636 km (0.059 R)
• M33: 44,963,884 km (0.1 R)
• M34: 46,147,502 km (0.109 R)
• M35: 55,020,451 km (0.119 R)
• M36: 56,569,238 km (0.066 R)
• M37: 58,346,012 km (0.071 R)
• M38: 60,567,690 km (0.034 R)
• M39: 66,476,058 km (0.061 R)
• M40: 66,912,136 km (0.066 R)
• M41: 70,470,171 km (0.091 R)
• M42: 72,525,945 km (0.069 R)
• M43: 72,756,775 km (0.048 R)
• M44: 74,386,494 km (0.097 R)
• M45: 80,405,415 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit