🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.61 AU

Year: 144 Days

Day: 26.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.56 AU - 0.84 AU

Year: 207 Days

Day: 14.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.8 AU - 1.14 AU

Year: 337 Days

Day: 47.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.95 AU - 1.01 AU

Year: 343 Days

Day: 22.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,804,328 km

• M1: 193,729 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.31 AU - 1.95 AU

Year: 735 Days

Day: 38.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 162.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,804,328 km

• M1: 55,052 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.54 AU - 5.56 AU

Year: 3427 Days

Day: 29.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 11.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.73 AU - 7.39 AU

Year: 5268 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,804,328 km

• M1: 140,472 km (0.092 R)
• M2: 1,039,256 km (0.05 R)
• M3: 2,221,229 km (0.097 R)
• M4: 2,800,323 km (0.058 R)
• M5: 3,397,816 km (0.103 R)
• M6: 4,285,680 km (0.092 R)
• M7: 4,671,792 km (0.091 R)
• M8: 6,001,867 km (0.1 R)
• M9: 6,867,440 km (0.085 R)
• M10: 7,500,688 km (0.09 R)
• M11: 8,100,126 km (0.087 R)
• M12: 8,579,737 km (0.088 R)
• M13: 10,647,479 km (0.091 R)
• M14: 10,999,632 km (0.041 R)
• M15: 11,914,274 km (0.115 R)
• M16: 14,529,394 km (0.062 R)
• M17: 16,201,001 km (0.064 R)
• M18: 17,505,793 km (0.073 R)
• M19: 18,308,984 km (0.049 R)
• M20: 19,988,968 km (0.114 R)
• M21: 21,349,561 km (0.099 R)
• M22: 22,989,453 km (0.082 R)
• M23: 24,788,666 km (0.097 R)
• M24: 27,331,082 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 12

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.32 AU - 12.62 AU

Year: 11962 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,804,328 km

• M1: 149,299 km (0.105 R)
• M2: 583,731 km (0.063 R)
• M3: 987,346 km (0.093 R)
• M4: 1,969,905 km (0.038 R)
• M5: 3,048,206 km (0.038 R)
• M6: 3,545,619 km (0.071 R)
• M7: 4,672,989 km (0.076 R)
• M8: 5,406,916 km (0.117 R)
• M9: 7,361,562 km (0.076 R)
• M10: 9,437,980 km (0.108 R)
• M11: 9,853,862 km (0.104 R)
• M12: 12,799,893 km (0.114 R)
• M13: 18,532,483 km (0.065 R)
• M14: 20,539,339 km (0.117 R)
• M15: 20,974,968 km (0.05 R)
• M16: 21,505,891 km (0.102 R)
• M17: 22,410,808 km (0.1 R)
• M18: 26,387,868 km (0.077 R)
• M19: 29,912,693 km (0.116 R)
• M20: 30,472,937 km (0.089 R)
• M21: 31,154,355 km (0.109 R)
• M22: 32,547,560 km (0.083 R)
• M23: 38,670,002 km (0.056 R)
• M24: 40,551,046 km (0.063 R)
• M25: 41,099,472 km (0.091 R)
• M26: 42,071,110 km (0.074 R)
• M27: 44,639,855 km (0.11 R)
• M28: 48,995,846 km (0.115 R)
• M29: 57,329,494 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 6.8

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.12 AU - 15.82 AU

Year: 20452 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,804,328 km

• M1: 97,239 km (0.043 R)
• M2: 366,814 km (0.088 R)
• M3: 741,407 km (0.073 R)
• M4: 1,008,290 km (0.073 R)
• M5: 1,809,386 km (0.083 R)
• M6: 2,121,747 km (0.073 R)
• M7: 2,927,182 km (0.099 R)
• M8: 4,844,577 km (0.084 R)
• M9: 5,230,390 km (0.064 R)
• M10: 6,722,480 km (0.027 R)
• M11: 7,612,437 km (0.111 R)
• M12: 8,085,765 km (0.087 R)
• M13: 8,578,391 km (0.038 R)
• M14: 10,693,256 km (0.09 R)
• M15: 11,530,405 km (0.108 R)
• M16: 16,615,387 km (0.109 R)
• M17: 17,411,247 km (0.071 R)
• M18: 18,232,240 km (0.104 R)
• M19: 22,825,045 km (0.11 R)
• M20: 26,388,167 km (0.094 R)
• M21: 27,361,002 km (0.088 R)
• M22: 29,148,996 km (0.105 R)
• M23: 30,540,256 km (0.109 R)
• M24: 36,814,690 km (0.077 R)
• M25: 42,707,350 km (0.112 R)
• M26: 43,448,158 km (0.12 R)
• M27: 48,074,024 km (0.1 R)
• M28: 51,835,213 km (0.113 R)
• M29: 53,701,447 km (0.108 R)
• M30: 57,208,470 km (0.105 R)
• M31: 58,108,600 km (0.045 R)

Asteroid Belt

Center: 15.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.7

Radius: 5.8

Gravity: 27.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.85 AU - 20.89 AU

Year: 24466 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,804,328 km

• M1: 72,106 km (0.096 R)
• M2: 259,104 km (0.067 R)
• M3: 494,421 km (0.059 R)
• M4: 708,196 km (0.092 R)
• M5: 921,224 km (0.118 R)
• M6: 1,148,164 km (0.095 R)
• M7: 1,445,714 km (0.064 R)
• M8: 1,833,621 km (0.119 R)
• M9: 2,265,061 km (0.081 R)
• M10: 3,801,731 km (0.102 R)
• M11: 4,319,040 km (0.086 R)
• M12: 5,325,086 km (0.112 R)
• M13: 5,927,367 km (0.074 R)
• M14: 7,473,012 km (0.118 R)
• M15: 9,209,245 km (0.085 R)
• M16: 10,462,127 km (0.118 R)
• M17: 11,543,121 km (0.101 R)
• M18: 11,895,574 km (0.064 R)
• M19: 13,148,306 km (0.118 R)
• M20: 15,912,875 km (0.116 R)
• M21: 18,366,879 km (0.084 R)
• M22: 19,336,273 km (0.069 R)
• M23: 19,534,191 km (0.049 R)
• M24: 21,376,788 km (0.064 R)
• M25: 29,383,565 km (0.077 R)
• M26: 42,595,899 km (0.084 R)
• M27: 51,896,100 km (0.102 R)
• M28: 61,602,608 km (0.046 R)
• M29: 71,975,575 km (0.111 R)
• M30: 72,213,136 km (0.081 R)
• M31: 73,649,575 km (0.11 R)
• M32: 75,839,688 km (0.111 R)
• M33: 80,349,465 km (0.05 R)
• M34: 84,769,783 km (0.084 R)
• M35: 85,300,257 km (0.1 R)
• M36: 93,525,148 km (0.087 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit