🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.52 AU - 0.74 AU

Year: 183 Days

Day: 36.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,749,017 km

• M1: 279,898 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.47 AU - 1.91 AU

Year: 802 Days

Day: 18.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.97 AU - 1.99 AU

Year: 1018 Days

Day: 30.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,749,017 km

• M1: 634,295 km (0.071 R)
• M2: 1,050,626 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2 AU - 2.06 AU

Year: 1056 Days

Day: 23.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.76 AU - 2.84 AU

Year: 1711 Days

Day: 31.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.29 AU - 4.39 AU

Year: 3302 Days

Day: 22.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 14.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.33 AU - 10.05 AU

Year: 9357 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,749,017 km

• M1: 181,612 km (0.083 R)
• M2: 675,584 km (0.117 R)
• M3: 1,249,890 km (0.033 R)
• M4: 2,790,599 km (0.103 R)
• M5: 3,621,465 km (0.087 R)
• M6: 4,134,287 km (0.053 R)
• M7: 4,836,649 km (0.079 R)
• M8: 5,523,453 km (0.088 R)
• M9: 9,749,144 km (0.093 R)
• M10: 11,300,474 km (0.109 R)
• M11: 14,283,455 km (0.111 R)
• M12: 14,766,207 km (0.072 R)
• M13: 15,956,707 km (0.111 R)
• M14: 16,411,036 km (0.113 R)
• M15: 21,680,023 km (0.101 R)
• M16: 22,480,222 km (0.112 R)
• M17: 23,885,544 km (0.114 R)
• M18: 25,879,085 km (0.093 R)
• M19: 27,607,838 km (0.106 R)
• M20: 29,315,648 km (0.106 R)
• M21: 32,110,734 km (0.114 R)
• M22: 35,297,767 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit