🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 32.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,776,252 km

• M1: 467,344 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 32.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,776,252 km

• M1: 153,787 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.64 AU - 0.78 AU

Year: 220 Days

Day: 47.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.7 AU - 0.78 AU

Year: 234 Days

Day: 13.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,776,252 km

• M1: 90,806 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.06 AU - 4.9 AU

Year: 3481 Days

Day: 38.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.91 AU - 5.11 AU

Year: 3516 Days

Day: 43.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 11.2

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.28 AU - 5.22 AU

Year: 3800 Days

Day: 5.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,776,252 km

• M1: 139,575 km (0.11 R)
• M2: 512,822 km (0.093 R)
• M3: 1,262,756 km (0.082 R)
• M4: 1,700,479 km (0.066 R)
• M5: 2,550,045 km (0.104 R)
• M6: 4,352,101 km (0.07 R)
• M7: 4,841,436 km (0.119 R)
• M8: 5,422,025 km (0.088 R)
• M9: 6,019,070 km (0.099 R)
• M10: 7,111,135 km (0.088 R)
• M11: 7,514,600 km (0.105 R)
• M12: 8,040,287 km (0.09 R)
• M13: 9,048,577 km (0.095 R)
• M14: 13,678,930 km (0.08 R)
• M15: 14,198,932 km (0.104 R)
• M16: 14,570,833 km (0.092 R)
• M17: 14,949,166 km (0.114 R)
• M18: 16,528,620 km (0.1 R)
• M19: 17,601,087 km (0.117 R)
• M20: 18,278,915 km (0.088 R)
• M21: 21,372,898 km (0.104 R)
• M22: 22,073,764 km (0.07 R)
• M23: 26,204,610 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 13.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.18 AU - 9.38 AU

Year: 10378 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,776,252 km

• M1: 164,109 km (0.116 R)
• M2: 1,350,121 km (0.079 R)
• M3: 2,657,756 km (0.104 R)
• M4: 3,527,368 km (0.116 R)
• M5: 3,971,075 km (0.11 R)
• M6: 4,927,604 km (0.094 R)
• M7: 8,861,131 km (0.084 R)
• M8: 9,476,427 km (0.087 R)
• M9: 9,974,588 km (0.08 R)
• M10: 15,231,008 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.4

Radius: 5.3

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.27 AU - 13.27 AU

Year: 17745 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,776,252 km

• M1: 65,973 km (0.1 R)
• M2: 233,373 km (0.061 R)
• M3: 531,072 km (0.082 R)
• M4: 781,948 km (0.089 R)
• M5: 1,073,365 km (0.1 R)
• M6: 1,635,853 km (0.069 R)
• M7: 1,963,921 km (0.105 R)
• M8: 2,376,362 km (0.101 R)
• M9: 2,704,879 km (0.103 R)
• M10: 2,989,115 km (0.081 R)
• M11: 3,589,451 km (0.1 R)
• M12: 3,874,286 km (0.083 R)
• M13: 4,521,446 km (0.094 R)
• M14: 5,238,020 km (0.089 R)
• M15: 5,756,227 km (0.118 R)
• M16: 7,024,069 km (0.077 R)
• M17: 7,699,952 km (0.071 R)
• M18: 8,818,944 km (0.105 R)
• M19: 9,987,004 km (0.113 R)
• M20: 12,755,462 km (0.118 R)
• M21: 14,385,182 km (0.106 R)
• M22: 15,694,911 km (0.092 R)
• M23: 16,688,989 km (0.104 R)
• M24: 18,971,404 km (0.042 R)
• M25: 19,313,534 km (0.072 R)
• M26: 21,638,734 km (0.061 R)
• M27: 22,485,308 km (0.033 R)
• M28: 25,778,406 km (0.084 R)
• M29: 25,987,693 km (0.098 R)
• M30: 26,622,437 km (0.082 R)
• M31: 30,532,925 km (0.103 R)
• M32: 31,836,820 km (0.081 R)
• M33: 33,425,101 km (0.117 R)
• M34: 33,674,032 km (0.093 R)
• M35: 42,309,419 km (0.112 R)
• M36: 43,187,409 km (0.116 R)
• M37: 43,928,218 km (0.106 R)
• M38: 49,514,801 km (0.084 R)
• M39: 55,905,921 km (0.088 R)
• M40: 60,581,902 km (0.08 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: 513 - 10,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit