🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.95 AU - 1.47 AU

Year: 477 Days

Day: 19 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,678,130 km

• M1: 56,099 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.2 AU - 1.44 AU

Year: 543 Days

Day: 19.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.12 AU - 2.46 AU

Year: 1241 Days

Day: 38.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,678,130 km

• M1: 70,909 km (0.095 R)
• M2: 711,637 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.03 AU - 3.93 AU

Year: 2325 Days

Day: 16.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.45 AU - 3.85 AU

Year: 2498 Days

Day: 13.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,678,130 km

• M1: 647,908 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.43 AU - 4.53 AU

Year: 3396 Days

Day: 23.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,678,130 km

• M1: 31,416 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169

Radius: 5.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.59 AU - 15.99 AU

Year: 19347 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,678,130 km

• M1: 73,901 km (0.117 R)
• M2: 276,457 km (0.108 R)
• M3: 472,430 km (0.088 R)
• M4: 652,845 km (0.084 R)
• M5: 3,053,741 km (0.046 R)
• M6: 3,354,134 km (0.091 R)
• M7: 4,095,391 km (0.102 R)
• M8: 5,097,547 km (0.058 R)
• M9: 5,689,506 km (0.097 R)
• M10: 6,437,047 km (0.096 R)
• M11: 6,853,677 km (0.112 R)
• M12: 8,388,102 km (0.103 R)
• M13: 9,306,334 km (0.063 R)
• M14: 9,789,834 km (0.117 R)
• M15: 11,395,019 km (0.105 R)
• M16: 12,117,727 km (0.089 R)
• M17: 14,468,657 km (0.086 R)
• M18: 16,681,808 km (0.077 R)
• M19: 17,905,519 km (0.087 R)
• M20: 18,426,419 km (0.118 R)
• M21: 21,183,208 km (0.108 R)
• M22: 29,819,194 km (0.089 R)
• M23: 35,541,313 km (0.115 R)
• M24: 41,306,066 km (0.101 R)
• M25: 43,136,396 km (0.116 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit