🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.03 AU - 1.33 AU

Year: 478 Days

Day: 26.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.33 AU - 2.03 AU

Year: 812 Days

Day: 42.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,034,477 km

• M1: 124,765 km (0.087 R)
• M2: 653,443 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.5 AU - 2.44 AU

Year: 1031 Days

Day: 25.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,034,477 km

• M1: 55,950 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.86 AU - 2.38 AU

Year: 1151 Days

Day: 21.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 134 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,034,477 km

• M1: 574,905 km (0.099 R)
• M2: 942,317 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.38 AU - 2.7 AU

Year: 1509 Days

Day: 37 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,034,477 km

• M1: 19,448 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2 AU - 3.14 AU

Year: 1536 Days

Day: 41.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.8

Radius: 11.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.26 AU - 7.62 AU

Year: 7565 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,034,477 km

• M1: 144,212 km (0.101 R)
• M2: 576,550 km (0.057 R)
• M3: 988,692 km (0.088 R)
• M4: 1,425,668 km (0.095 R)
• M5: 2,202,230 km (0.089 R)
• M6: 3,262,879 km (0.108 R)
• M7: 4,133,389 km (0.092 R)
• M8: 5,096,500 km (0.101 R)
• M9: 5,920,336 km (0.088 R)
• M10: 7,982,991 km (0.09 R)
• M11: 8,486,388 km (0.114 R)
• M12: 9,218,520 km (0.1 R)
• M13: 10,214,692 km (0.101 R)
• M14: 11,090,588 km (0.12 R)
• M15: 11,669,083 km (0.096 R)
• M16: 12,116,081 km (0.077 R)
• M17: 15,993,808 km (0.075 R)
• M18: 22,253,730 km (0.113 R)
• M19: 27,028,745 km (0.055 R)
• M20: 27,637,159 km (0.087 R)
• M21: 30,255,272 km (0.1 R)
• M22: 32,445,983 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit