🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 45.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,177,728 km

• M1: 80,633 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.78 AU - 1.04 AU

Year: 320 Days

Day: 17.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.28 AU - 1.48 AU

Year: 598 Days

Day: 25.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.08 AU - 1.72 AU

Year: 611 Days

Day: 16.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,177,728 km

• M1: 280,047 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.52 AU - 4.08 AU

Year: 2212 Days

Day: 17.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,177,728 km

• M1: 46,824 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.13 AU - 4.09 AU

Year: 2531 Days

Day: 39.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,177,728 km

• M1: 2,903,844 km (0.071 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 8.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.29 AU - 13.29 AU

Year: 13077 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,177,728 km

• M1: 105,766 km (0.088 R)
• M2: 388,206 km (0.04 R)
• M3: 763,099 km (0.07 R)
• M4: 1,156,092 km (0.06 R)
• M5: 2,355,718 km (0.116 R)
• M6: 2,776,836 km (0.116 R)
• M7: 3,039,530 km (0.053 R)
• M8: 3,718,255 km (0.119 R)
• M9: 4,149,247 km (0.108 R)
• M10: 4,464,599 km (0.097 R)
• M11: 7,101,860 km (0.116 R)
• M12: 8,981,407 km (0.059 R)
• M13: 10,685,477 km (0.096 R)
• M14: 11,501,832 km (0.108 R)
• M15: 15,662,448 km (0.116 R)
• M16: 15,938,606 km (0.119 R)
• M17: 20,236,104 km (0.117 R)
• M18: 21,483,601 km (0.064 R)
• M19: 22,083,039 km (0.099 R)
• M20: 22,605,585 km (0.105 R)
• M21: 25,437,921 km (0.062 R)
• M22: 26,399,835 km (0.105 R)
• M23: 27,585,997 km (0.056 R)
• M24: 31,796,279 km (0.08 R)
• M25: 36,536,886 km (0.078 R)
• M26: 40,161,044 km (0.118 R)
• M27: 43,471,645 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 5.8

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.67 AU - 18.27 AU

Year: 22450 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,177,728 km

• M1: 72,106 km (0.095 R)
• M2: 340,485 km (0.103 R)
• M3: 646,113 km (0.093 R)
• M4: 855,849 km (0.057 R)
• M5: 1,221,616 km (0.083 R)
• M6: 1,650,813 km (0.116 R)
• M7: 1,969,456 km (0.085 R)
• M8: 2,283,911 km (0.052 R)
• M9: 2,779,977 km (0.101 R)
• M10: 4,247,383 km (0.1 R)
• M11: 4,487,487 km (0.05 R)
• M12: 5,262,853 km (0.088 R)
• M13: 5,827,286 km (0.103 R)
• M14: 6,167,322 km (0.069 R)
• M15: 7,267,465 km (0.119 R)
• M16: 8,764,341 km (0.099 R)
• M17: 11,279,979 km (0.087 R)
• M18: 14,700,534 km (0.091 R)
• M19: 15,410,825 km (0.1 R)
• M20: 17,416,334 km (0.084 R)
• M21: 21,333,404 km (0.1 R)
• M22: 21,633,797 km (0.111 R)
• M23: 27,065,097 km (0.09 R)
• M24: 31,883,645 km (0.068 R)
• M25: 35,535,179 km (0.053 R)
• M26: 37,099,524 km (0.059 R)
• M27: 45,779,940 km (0.032 R)
• M28: 49,181,198 km (0.111 R)
• M29: 53,480,341 km (0.097 R)
• M30: 58,218,106 km (0.096 R)
• M31: 65,099,757 km (0.109 R)
• M32: 66,155,320 km (0.101 R)
• M33: 67,008,028 km (0.049 R)
• M34: 75,245,635 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit