🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 151 Days

Day: 19.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.13 AU - 1.27 AU

Year: 473 Days

Day: 30.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,840,090 km

• M1: 402,269 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 552 Days

Day: 35.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.76 AU - 3.4 AU

Year: 1945 Days

Day: 29 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 13.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.77 AU - 6.33 AU

Year: 5356 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,840,090 km

• M1: 171,589 km (0.11 R)
• M2: 626,067 km (0.091 R)
• M3: 1,130,810 km (0.086 R)
• M4: 2,763,970 km (0.105 R)
• M5: 3,336,781 km (0.056 R)
• M6: 3,919,464 km (0.08 R)
• M7: 4,443,954 km (0.059 R)
• M8: 5,318,952 km (0.086 R)
• M9: 6,498,083 km (0.109 R)
• M10: 7,029,604 km (0.081 R)
• M11: 8,332,751 km (0.033 R)
• M12: 9,748,545 km (0.088 R)
• M13: 11,178,402 km (0.064 R)
• M14: 11,992,813 km (0.106 R)
• M15: 12,641,918 km (0.106 R)
• M16: 15,947,133 km (0.059 R)
• M17: 18,710,505 km (0.074 R)
• M18: 19,448,322 km (0.119 R)
• M19: 22,296,366 km (0.073 R)
• M20: 22,746,356 km (0.101 R)
• M21: 23,664,588 km (0.032 R)
• M22: 24,211,518 km (0.087 R)
• M23: 25,088,012 km (0.099 R)
• M24: 27,243,867 km (0.056 R)
• M25: 30,063,637 km (0.074 R)
• M26: 31,450,110 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 12.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.06 AU - 9.06 AU

Year: 9013 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,840,090 km

• M1: 154,235 km (0.12 R)
• M2: 1,167,911 km (0.077 R)
• M3: 1,981,723 km (0.083 R)
• M4: 3,144,398 km (0.1 R)
• M5: 3,539,037 km (0.104 R)
• M6: 4,317,395 km (0.059 R)
• M7: 5,270,183 km (0.082 R)
• M8: 6,394,411 km (0.046 R)
• M9: 7,549,756 km (0.117 R)
• M10: 7,964,441 km (0.086 R)
• M11: 8,884,917 km (0.085 R)
• M12: 12,585,220 km (0.117 R)
• M13: 13,169,699 km (0.089 R)
• M14: 19,121,151 km (0.09 R)
• M15: 22,764,757 km (0.1 R)
• M16: 23,721,286 km (0.051 R)
• M17: 24,795,099 km (0.091 R)
• M18: 25,528,727 km (0.026 R)
• M19: 28,013,398 km (0.107 R)
• M20: 28,409,533 km (0.098 R)
• M21: 30,865,182 km (0.068 R)
• M22: 37,858,434 km (0.109 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 12,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit