🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.86 AU - 0.98 AU

Year: 338 Days

Day: 18.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.75 AU - 1.89 AU

Year: 940 Days

Day: 26.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 93.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.1 AU - 2.22 AU

Year: 1215 Days

Day: 16.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 85.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.23 AU - 2.95 AU

Year: 1596 Days

Day: 26.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 11.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.46 AU - 9.74 AU

Year: 9656 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,225,004 km

• M1: 147,952 km (0.074 R)
• M2: 733,030 km (0.055 R)
• M3: 1,546,992 km (0.108 R)
• M4: 1,999,525 km (0.117 R)
• M5: 2,648,929 km (0.109 R)
• M6: 3,198,552 km (0.11 R)
• M7: 3,729,325 km (0.095 R)
• M8: 4,422,412 km (0.098 R)
• M9: 5,559,356 km (0.118 R)
• M10: 6,000,520 km (0.095 R)
• M11: 7,770,712 km (0.062 R)
• M12: 12,052,502 km (0.041 R)
• M13: 12,740,054 km (0.064 R)
• M14: 14,020,612 km (0.093 R)
• M15: 14,426,919 km (0.029 R)
• M16: 17,163,663 km (0.112 R)
• M17: 18,584,693 km (0.037 R)
• M18: 22,439,082 km (0.117 R)
• M19: 24,636,825 km (0.099 R)
• M20: 25,572,110 km (0.112 R)
• M21: 27,513,292 km (0.106 R)
• M22: 29,645,960 km (0.111 R)
• M23: 30,898,991 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 10.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.28 AU - 9.64 AU

Year: 11141 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,225,004 km

• M1: 125,662 km (0.089 R)
• M2: 442,660 km (0.086 R)
• M3: 874,100 km (0.052 R)
• M4: 1,544,299 km (0.078 R)
• M5: 2,435,753 km (0.095 R)
• M6: 3,006,020 km (0.08 R)
• M7: 4,196,669 km (0.12 R)
• M8: 5,048,330 km (0.069 R)
• M9: 5,547,538 km (0.098 R)
• M10: 10,159,042 km (0.105 R)
• M11: 12,394,782 km (0.08 R)
• M12: 17,673,941 km (0.036 R)
• M13: 19,195,950 km (0.032 R)
• M14: 19,722,235 km (0.093 R)
• M15: 20,104,009 km (0.073 R)
• M16: 29,406,005 km (0.104 R)
• M17: 33,014,904 km (0.065 R)
• M18: 33,988,487 km (0.089 R)
• M19: 34,869,917 km (0.095 R)
• M20: 39,749,201 km (0.096 R)
• M21: 40,481,483 km (0.116 R)
• M22: 42,225,046 km (0.119 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: 535 - 20,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit