🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.77 AU - 0.79 AU

Year: 248 Days

Day: 24.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,246,768 km

• M1: 50,863 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.82 AU - 3.58 AU

Year: 2060 Days

Day: 14.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,246,768 km

• M1: 35,305 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.13 AU - 3.33 AU

Year: 2089 Days

Day: 37 Hours

Environment

Temp: -110 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,246,768 km

• M1: 1,180,028 km (0.103 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 13.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.97 AU - 6.13 AU

Year: 5356 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,246,768 km

• M1: 170,392 km (0.056 R)
• M2: 638,933 km (0.104 R)
• M3: 1,200,822 km (0.079 R)
• M4: 1,962,425 km (0.114 R)
• M5: 2,624,695 km (0.118 R)
• M6: 3,067,654 km (0.093 R)
• M7: 3,496,401 km (0.096 R)
• M8: 3,942,353 km (0.114 R)
• M9: 4,950,194 km (0.093 R)
• M10: 10,438,939 km (0.052 R)
• M11: 10,898,654 km (0.095 R)
• M12: 12,979,410 km (0.087 R)
• M13: 16,579,483 km (0.067 R)
• M14: 20,014,550 km (0.059 R)
• M15: 25,683,411 km (0.1 R)
• M16: 26,354,058 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 8.7

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.46 AU - 7.06 AU

Year: 6325 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,246,768 km

• M1: 111,002 km (0.065 R)
• M2: 428,149 km (0.109 R)
• M3: 1,323,642 km (0.118 R)
• M4: 1,777,073 km (0.115 R)
• M5: 2,166,476 km (0.114 R)
• M6: 2,486,466 km (0.107 R)
• M7: 2,780,426 km (0.054 R)
• M8: 3,201,544 km (0.12 R)
• M9: 3,734,711 km (0.062 R)
• M10: 4,072,204 km (0.108 R)
• M11: 5,006,143 km (0.085 R)
• M12: 5,477,975 km (0.088 R)
• M13: 6,207,713 km (0.052 R)
• M14: 6,682,836 km (0.109 R)
• M15: 7,218,546 km (0.03 R)
• M16: 7,898,917 km (0.073 R)
• M17: 8,787,678 km (0.083 R)
• M18: 10,524,809 km (0.103 R)
• M19: 12,112,042 km (0.052 R)
• M20: 13,236,719 km (0.117 R)
• M21: 13,852,912 km (0.072 R)
• M22: 14,139,243 km (0.085 R)
• M23: 16,962,454 km (0.073 R)
• M24: 19,205,375 km (0.039 R)
• M25: 21,715,777 km (0.12 R)
• M26: 22,889,821 km (0.081 R)
• M27: 25,449,440 km (0.114 R)
• M28: 26,401,780 km (0.091 R)
• M29: 28,102,409 km (0.099 R)
• M30: 29,495,763 km (0.055 R)
• M31: 29,779,850 km (0.088 R)
• M32: 31,325,944 km (0.099 R)
• M33: 32,318,974 km (0.061 R)
• M34: 32,621,012 km (0.099 R)
• M35: 34,893,255 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 12.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.32 AU - 11.8 AU

Year: 13237 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,246,768 km

• M1: 154,235 km (0.083 R)
• M2: 1,471,744 km (0.115 R)
• M3: 2,585,201 km (0.034 R)
• M4: 3,921,110 km (0.057 R)
• M5: 6,696,599 km (0.107 R)
• M6: 8,635,986 km (0.12 R)
• M7: 10,281,263 km (0.107 R)
• M8: 14,744,366 km (0.074 R)
• M9: 15,909,734 km (0.088 R)
• M10: 18,478,329 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 5.3

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.42 AU - 22.12 AU

Year: 30443 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,246,768 km

• M1: 65,973 km (0.105 R)
• M2: 1,054,665 km (0.086 R)
• M3: 1,898,846 km (0.088 R)
• M4: 2,203,726 km (0.103 R)
• M5: 2,424,832 km (0.11 R)
• M6: 2,612,128 km (0.08 R)
• M7: 4,445,151 km (0.079 R)
• M8: 5,725,260 km (0.103 R)
• M9: 6,187,218 km (0.061 R)
• M10: 6,856,968 km (0.077 R)
• M11: 11,007,860 km (0.095 R)
• M12: 12,327,463 km (0.118 R)
• M13: 13,529,183 km (0.102 R)
• M14: 13,749,092 km (0.038 R)
• M15: 16,245,431 km (0.099 R)
• M16: 19,028,400 km (0.065 R)
• M17: 24,309,654 km (0.093 R)
• M18: 25,516,161 km (0.117 R)
• M19: 27,341,554 km (0.096 R)
• M20: 30,490,440 km (0.067 R)
• M21: 31,763,218 km (0.096 R)
• M22: 37,353,092 km (0.072 R)
• M23: 38,076,548 km (0.086 R)
• M24: 46,163,659 km (0.09 R)
• M25: 47,670,409 km (0.04 R)
• M26: 52,929,223 km (0.074 R)
• M27: 53,658,363 km (0.103 R)
• M28: 54,950,439 km (0.105 R)
• M29: 57,981,442 km (0.065 R)
• M30: 60,326,389 km (0.089 R)
• M31: 66,253,007 km (0.112 R)
• M32: 67,312,460 km (0.083 R)
• M33: 67,953,636 km (0.087 R)
• M34: 68,168,159 km (0.066 R)
• M35: 78,300,423 km (0.108 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 20,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit