🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 202 Days

Day: 28.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.88 AU - 1.22 AU

Year: 397 Days

Day: 21.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,008,592 km

• M1: 260,899 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.18 AU - 1.74 AU

Year: 651 Days

Day: 21 Hours

Environment

Temp: -42 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,008,592 km

• M1: 42,187 km (0.105 R)
• M2: 1,342,940 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.53 AU - 2.43 AU

Year: 1028 Days

Day: 17.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 154.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.88 AU - 4.44 AU

Year: 2583 Days

Day: 47 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,008,592 km

• M1: 2,980,738 km (0.115 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 10.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.56 AU - 10.72 AU

Year: 11913 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,008,592 km

• M1: 134,788 km (0.083 R)
• M2: 707,448 km (0.114 R)
• M3: 2,102,149 km (0.069 R)
• M4: 2,709,517 km (0.096 R)
• M5: 3,384,801 km (0.108 R)
• M6: 3,713,917 km (0.073 R)
• M7: 4,950,194 km (0.085 R)
• M8: 6,163,283 km (0.116 R)
• M9: 9,486,151 km (0.089 R)
• M10: 10,784,211 km (0.081 R)
• M11: 11,242,130 km (0.107 R)
• M12: 12,251,766 km (0.085 R)
• M13: 15,070,489 km (0.117 R)
• M14: 17,658,533 km (0.11 R)
• M15: 19,242,475 km (0.098 R)
• M16: 20,918,869 km (0.119 R)
• M17: 22,856,460 km (0.09 R)
• M18: 24,735,110 km (0.081 R)
• M19: 28,314,838 km (0.078 R)
• M20: 28,992,067 km (0.046 R)
• M21: 32,752,060 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.1

Radius: 5.1

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.88 AU - 19.06 AU

Year: 24661 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,008,592 km

• M1: 63,579 km (0.042 R)
• M2: 226,491 km (0.116 R)
• M3: 404,513 km (0.114 R)
• M4: 1,048,980 km (0.088 R)
• M5: 1,429,258 km (0.092 R)
• M6: 2,073,277 km (0.052 R)
• M7: 2,817,526 km (0.112 R)
• M8: 3,403,950 km (0.09 R)
• M9: 4,132,791 km (0.116 R)
• M10: 4,533,863 km (0.102 R)
• M11: 6,444,975 km (0.119 R)
• M12: 7,998,699 km (0.107 R)
• M13: 9,330,569 km (0.054 R)
• M14: 10,078,409 km (0.117 R)
• M15: 11,052,889 km (0.057 R)
• M16: 14,652,513 km (0.064 R)
• M17: 16,385,754 km (0.035 R)
• M18: 22,096,503 km (0.113 R)
• M19: 22,599,451 km (0.043 R)
• M20: 24,795,847 km (0.086 R)
• M21: 26,224,357 km (0.077 R)
• M22: 27,016,029 km (0.057 R)
• M23: 28,884,806 km (0.115 R)
• M24: 29,973,130 km (0.086 R)
• M25: 32,102,805 km (0.106 R)
• M26: 41,784,181 km (0.025 R)
• M27: 45,398,765 km (0.113 R)
• M28: 62,540,287 km (0.093 R)
• M29: 73,085,142 km (0.072 R)
• M30: 73,976,446 km (0.089 R)
• M31: 74,649,786 km (0.091 R)
• M32: 76,008,584 km (0.034 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit