🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 13.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 158 Days

Day: 34.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.11 AU - 1.21 AU

Year: 459 Days

Day: 13.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,524,940 km

• M1: 77,940 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.51 AU - 2.15 AU

Year: 909 Days

Day: 37.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,524,940 km

• M1: 715,676 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 12.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.81 AU - 11.79 AU

Year: 13029 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,524,940 km

• M1: 156,779 km (0.08 R)
• M2: 585,676 km (0.055 R)
• M3: 1,054,067 km (0.063 R)
• M4: 1,729,950 km (0.039 R)
• M5: 2,343,600 km (0.1 R)
• M6: 3,454,963 km (0.033 R)
• M7: 3,895,379 km (0.058 R)
• M8: 5,412,152 km (0.087 R)
• M9: 8,551,164 km (0.084 R)
• M10: 9,573,815 km (0.071 R)
• M11: 11,258,437 km (0.119 R)
• M12: 11,861,765 km (0.087 R)
• M13: 12,806,924 km (0.056 R)
• M14: 13,598,746 km (0.045 R)
• M15: 14,213,742 km (0.098 R)
• M16: 18,137,695 km (0.093 R)
• M17: 23,210,409 km (0.083 R)
• M18: 25,914,091 km (0.091 R)
• M19: 26,331,768 km (0.108 R)
• M20: 29,382,667 km (0.101 R)
• M21: 31,110,373 km (0.114 R)
• M22: 32,540,678 km (0.066 R)
• M23: 34,014,367 km (0.102 R)
• M24: 34,641,332 km (0.049 R)
• M25: 41,200,002 km (0.102 R)
• M26: 41,626,655 km (0.061 R)
• M27: 42,343,976 km (0.09 R)
• M28: 43,215,833 km (0.117 R)
• M29: 44,845,253 km (0.043 R)
• M30: 53,273,597 km (0.11 R)
• M31: 55,837,854 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 12.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.94 AU - 13.56 AU

Year: 14785 Days

Day: 12.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,524,940 km

• M1: 231,578 km (0.089 R)
• M2: 695,630 km (0.066 R)
• M3: 1,159,383 km (0.073 R)
• M4: 1,640,490 km (0.061 R)
• M5: 2,071,033 km (0.095 R)
• M6: 3,074,984 km (0.1 R)
• M7: 4,062,330 km (0.096 R)
• M8: 6,143,685 km (0.051 R)
• M9: 16,580,680 km (0.088 R)
• M10: 18,004,553 km (0.118 R)
• M11: 20,356,979 km (0.103 R)
• M12: 23,631,976 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 18,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit