🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.67 AU - 0.93 AU

Year: 259 Days

Day: 26.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 59.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,937,144 km

• M1: 103,073 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.94 AU - 1.04 AU

Year: 356 Days

Day: 46.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.84 AU - 3.56 AU

Year: 2070 Days

Day: 32.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 8.9

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.09 AU - 6.81 AU

Year: 4601 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,937,144 km

• M1: 110,702 km (0.071 R)
• M2: 391,049 km (0.081 R)
• M3: 723,904 km (0.081 R)
• M4: 1,231,490 km (0.067 R)
• M5: 1,549,086 km (0.054 R)
• M6: 2,016,878 km (0.087 R)
• M7: 3,937,416 km (0.11 R)
• M8: 5,201,368 km (0.085 R)
• M9: 6,102,696 km (0.105 R)
• M10: 7,170,824 km (0.116 R)
• M11: 8,140,069 km (0.074 R)
• M12: 8,846,021 km (0.073 R)
• M13: 10,001,366 km (0.093 R)
• M14: 11,663,697 km (0.073 R)
• M15: 12,177,416 km (0.077 R)
• M16: 13,250,033 km (0.086 R)
• M17: 13,912,901 km (0.108 R)
• M18: 15,807,259 km (0.054 R)
• M19: 18,930,264 km (0.059 R)
• M20: 20,167,139 km (0.117 R)
• M21: 20,839,283 km (0.1 R)
• M22: 21,180,964 km (0.114 R)
• M23: 22,801,109 km (0.094 R)
• M24: 23,091,030 km (0.117 R)
• M25: 26,846,086 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 8.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.35 AU - 8.77 AU

Year: 9057 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,937,144 km

• M1: 103,522 km (0.064 R)
• M2: 416,480 km (0.117 R)
• M3: 711,487 km (0.091 R)
• M4: 1,099,993 km (0.043 R)
• M5: 1,426,416 km (0.095 R)
• M6: 2,466,121 km (0.107 R)
• M7: 3,282,327 km (0.099 R)
• M8: 4,502,298 km (0.108 R)
• M9: 7,388,190 km (0.092 R)
• M10: 9,020,752 km (0.117 R)
• M11: 14,448,162 km (0.082 R)
• M12: 15,341,860 km (0.088 R)
• M13: 16,462,647 km (0.099 R)
• M14: 18,450,205 km (0.117 R)
• M15: 21,040,193 km (0.088 R)
• M16: 24,439,954 km (0.12 R)
• M17: 25,450,338 km (0.1 R)
• M18: 27,554,133 km (0.109 R)
• M19: 35,189,907 km (0.078 R)
• M20: 35,829,737 km (0.1 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit