🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 27.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 78 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,744,475 km

• M1: 42,635 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.61 AU - 0.73 AU

Year: 206 Days

Day: 40.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 215 Days

Day: 30.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,744,475 km

• M1: 581,487 km (0.081 R)
• M2: 668,702 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.75 AU - 2.63 AU

Year: 1214 Days

Day: 42.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,744,475 km

• M1: 1,443,769 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.27 AU - 3.67 AU

Year: 1918 Days

Day: 47.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.85 AU - 4.67 AU

Year: 2732 Days

Day: 27.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,744,475 km

• M1: 47,273 km (0.103 R)
• M2: 128,953 km (0.027 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.65 AU - 6.05 AU

Year: 4003 Days

Day: 11.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,744,475 km

• M1: 111,899 km (0.085 R)
• M2: 411,394 km (0.07 R)
• M3: 704,756 km (0.049 R)
• M4: 1,191,098 km (0.112 R)
• M5: 1,484,011 km (0.097 R)
• M6: 1,800,410 km (0.085 R)
• M7: 2,508,158 km (0.049 R)
• M8: 2,961,589 km (0.11 R)
• M9: 4,608,961 km (0.104 R)
• M10: 5,238,469 km (0.101 R)
• M11: 5,587,929 km (0.101 R)
• M12: 7,079,570 km (0.115 R)
• M13: 9,161,374 km (0.109 R)
• M14: 10,615,315 km (0.1 R)
• M15: 11,621,211 km (0.107 R)
• M16: 13,173,738 km (0.075 R)
• M17: 16,570,507 km (0.086 R)
• M18: 17,149,302 km (0.102 R)
• M19: 17,503,100 km (0.11 R)
• M20: 18,347,281 km (0.054 R)
• M21: 18,904,234 km (0.097 R)
• M22: 20,842,424 km (0.118 R)
• M23: 22,136,296 km (0.108 R)
• M24: 22,909,418 km (0.103 R)
• M25: 24,583,867 km (0.118 R)
• M26: 25,642,272 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 9.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.14 AU - 11.06 AU

Year: 10287 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,744,475 km

• M1: 120,725 km (0.079 R)
• M2: 970,890 km (0.066 R)
• M3: 1,382,135 km (0.094 R)
• M4: 1,881,044 km (0.081 R)
• M5: 2,272,541 km (0.091 R)
• M6: 4,390,398 km (0.102 R)
• M7: 5,645,524 km (0.065 R)
• M8: 8,120,920 km (0.062 R)
• M9: 9,046,183 km (0.113 R)
• M10: 9,451,893 km (0.061 R)
• M11: 10,387,179 km (0.09 R)
• M12: 10,787,054 km (0.119 R)
• M13: 12,640,422 km (0.103 R)
• M14: 13,563,590 km (0.093 R)
• M15: 14,203,719 km (0.11 R)
• M16: 20,138,117 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 9.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.97 AU - 10.57 AU

Year: 12333 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,744,475 km

• M1: 120,725 km (0.087 R)
• M2: 636,539 km (0.094 R)
• M3: 957,875 km (0.091 R)
• M4: 1,377,796 km (0.091 R)
• M5: 1,935,198 km (0.091 R)
• M6: 3,450,176 km (0.057 R)
• M7: 4,334,449 km (0.072 R)
• M8: 4,691,240 km (0.099 R)
• M9: 5,067,628 km (0.081 R)
• M10: 5,566,387 km (0.08 R)
• M11: 6,207,863 km (0.114 R)
• M12: 7,017,636 km (0.111 R)
• M13: 8,160,265 km (0.082 R)
• M14: 8,521,544 km (0.09 R)
• M15: 9,770,087 km (0.046 R)
• M16: 10,543,808 km (0.069 R)
• M17: 11,865,804 km (0.114 R)
• M18: 16,925,503 km (0.086 R)
• M19: 18,810,586 km (0.1 R)
• M20: 23,807,005 km (0.076 R)
• M21: 24,921,509 km (0.051 R)
• M22: 25,876,542 km (0.038 R)
• M23: 31,129,971 km (0.035 R)
• M24: 32,237,444 km (0.078 R)
• M25: 43,275,971 km (0.095 R)
• M26: 47,065,285 km (0.111 R)
• M27: 49,114,477 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.3

Radius: 7.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.74 AU - 17.52 AU

Year: 19904 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,744,475 km

• M1: 94,546 km (0.095 R)
• M2: 436,377 km (0.106 R)
• M3: 814,411 km (0.053 R)
• M4: 1,280,408 km (0.079 R)
• M5: 1,635,554 km (0.047 R)
• M6: 1,879,248 km (0.101 R)
• M7: 3,014,696 km (0.079 R)
• M8: 3,729,026 km (0.075 R)
• M9: 4,126,208 km (0.109 R)
• M10: 5,243,555 km (0.029 R)
• M11: 7,002,377 km (0.063 R)
• M12: 8,484,443 km (0.077 R)
• M13: 12,546,923 km (0.076 R)
• M14: 13,504,349 km (0.069 R)
• M15: 16,443,648 km (0.08 R)
• M16: 17,667,509 km (0.119 R)
• M17: 21,078,789 km (0.111 R)
• M18: 21,612,255 km (0.076 R)
• M19: 23,550,445 km (0.048 R)
• M20: 24,221,541 km (0.048 R)
• M21: 25,003,938 km (0.092 R)
• M22: 27,663,339 km (0.043 R)
• M23: 30,505,699 km (0.082 R)
• M24: 31,302,906 km (0.118 R)
• M25: 33,057,988 km (0.044 R)
• M26: 36,507,864 km (0.087 R)
• M27: 38,451,290 km (0.104 R)
• M28: 40,735,949 km (0.053 R)
• M29: 41,563,524 km (0.038 R)
• M30: 43,252,036 km (0.114 R)
• M31: 44,693,710 km (0.072 R)
• M32: 46,316,249 km (0.093 R)
• M33: 46,915,837 km (0.114 R)
• M34: 52,710,062 km (0.102 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: 556 - 11,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit