🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.62 AU - 0.66 AU

Year: 183 Days

Day: 14.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.02 AU - 2.4 AU

Year: 1177 Days

Day: 34.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,379,596 km

• M1: 45,179 km (0.028 R)
• M2: 219,310 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.38 AU - 3.3 AU

Year: 1714 Days

Day: 34.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 11.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.55 AU - 9.73 AU

Year: 10720 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,379,596 km

• M1: 144,512 km (0.12 R)
• M2: 498,011 km (0.081 R)
• M3: 2,364,095 km (0.107 R)
• M4: 2,892,325 km (0.03 R)
• M5: 3,398,265 km (0.054 R)
• M6: 5,015,717 km (0.1 R)
• M7: 5,892,211 km (0.068 R)
• M8: 7,702,794 km (0.119 R)
• M9: 9,099,590 km (0.041 R)
• M10: 9,654,448 km (0.096 R)
• M11: 10,486,362 km (0.119 R)
• M12: 14,724,021 km (0.12 R)
• M13: 22,243,259 km (0.106 R)
• M14: 26,697,535 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 8.6

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.88 AU - 13.16 AU

Year: 13102 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,379,596 km

• M1: 113,694 km (0.102 R)
• M2: 430,393 km (0.055 R)
• M3: 1,270,684 km (0.117 R)
• M4: 1,864,737 km (0.034 R)
• M5: 2,280,919 km (0.107 R)
• M6: 4,331,307 km (0.071 R)
• M7: 4,627,212 km (0.069 R)
• M8: 5,293,221 km (0.032 R)
• M9: 5,842,246 km (0.069 R)
• M10: 6,894,068 km (0.082 R)
• M11: 10,120,146 km (0.06 R)
• M12: 16,983,547 km (0.113 R)
• M13: 17,647,762 km (0.06 R)
• M14: 22,001,658 km (0.105 R)
• M15: 24,705,490 km (0.061 R)
• M16: 25,176,723 km (0.05 R)
• M17: 27,022,312 km (0.116 R)
• M18: 30,117,043 km (0.098 R)
• M19: 31,860,607 km (0.038 R)
• M20: 34,717,926 km (0.095 R)
• M21: 39,253,584 km (0.072 R)
• M22: 41,331,797 km (0.084 R)
• M23: 42,397,981 km (0.062 R)
• M24: 45,424,197 km (0.069 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 20,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit