🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.26 AU - 1.28 AU

Year: 551 Days

Day: 40 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.05 AU - 1.67 AU

Year: 611 Days

Day: 29.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.94 AU - 2.2 AU

Year: 1147 Days

Day: 32 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.78 AU - 3.84 AU

Year: 2319 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,429,423 km

• M1: 687,701 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.3

Radius: 11.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.49 AU - 5.09 AU

Year: 4036 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,429,423 km

• M1: 140,772 km (0.12 R)
• M2: 926,759 km (0.038 R)
• M3: 1,687,614 km (0.112 R)
• M4: 2,191,310 km (0.072 R)
• M5: 3,082,464 km (0.073 R)
• M6: 3,582,121 km (0.117 R)
• M7: 6,488,957 km (0.079 R)
• M8: 6,938,648 km (0.064 R)
• M9: 7,734,509 km (0.079 R)
• M10: 8,137,675 km (0.113 R)
• M11: 8,697,022 km (0.056 R)
• M12: 9,133,249 km (0.059 R)
• M13: 9,622,285 km (0.097 R)
• M14: 10,328,237 km (0.064 R)
• M15: 11,237,642 km (0.069 R)
• M16: 11,976,207 km (0.058 R)
• M17: 12,608,557 km (0.027 R)
• M18: 13,841,842 km (0.05 R)
• M19: 17,907,314 km (0.103 R)
• M20: 21,369,158 km (0.105 R)
• M21: 22,980,776 km (0.079 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 14.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.23 AU - 6.53 AU

Year: 6204 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,429,423 km

• M1: 180,116 km (0.085 R)
• M2: 628,610 km (0.037 R)
• M3: 1,200,523 km (0.062 R)
• M4: 1,759,121 km (0.105 R)
• M5: 2,538,227 km (0.092 R)
• M6: 3,135,871 km (0.055 R)
• M7: 4,086,116 km (0.047 R)
• M8: 4,569,317 km (0.116 R)
• M9: 6,836,174 km (0.091 R)
• M10: 8,359,529 km (0.106 R)
• M11: 10,099,203 km (0.111 R)
• M12: 11,341,613 km (0.112 R)
• M13: 13,518,112 km (0.104 R)
• M14: 14,284,652 km (0.113 R)
• M15: 14,972,204 km (0.099 R)
• M16: 16,470,875 km (0.103 R)
• M17: 21,089,859 km (0.115 R)
• M18: 25,418,922 km (0.057 R)
• M19: 25,881,928 km (0.099 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: 532 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit