🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.82 AU - 2.06 AU

Year: 982 Days

Day: 38.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,625,145 km

• M1: 66,122 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.28 AU - 3.4 AU

Year: 1739 Days

Day: 43.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 11.4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.33 AU - 7.21 AU

Year: 5037 Days

Day: 8 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,625,145 km

• M1: 143,165 km (0.115 R)
• M2: 681,867 km (0.094 R)
• M3: 1,042,248 km (0.075 R)
• M4: 1,535,323 km (0.083 R)
• M5: 2,166,327 km (0.106 R)
• M6: 3,061,221 km (0.096 R)
• M7: 3,876,679 km (0.112 R)
• M8: 4,750,780 km (0.096 R)
• M9: 5,691,002 km (0.1 R)
• M10: 6,286,103 km (0.073 R)
• M11: 6,957,049 km (0.073 R)
• M12: 7,601,217 km (0.115 R)
• M13: 8,323,925 km (0.032 R)
• M14: 8,803,535 km (0.047 R)
• M15: 10,083,644 km (0.086 R)
• M16: 11,484,180 km (0.109 R)
• M17: 12,231,272 km (0.056 R)
• M18: 13,010,527 km (0.093 R)
• M19: 13,548,182 km (0.068 R)
• M20: 16,711,578 km (0.116 R)
• M21: 17,540,949 km (0.102 R)
• M22: 18,263,955 km (0.09 R)
• M23: 19,351,083 km (0.058 R)
• M24: 20,337,232 km (0.086 R)
• M25: 22,716,586 km (0.079 R)
• M26: 24,133,727 km (0.116 R)
• M27: 27,404,984 km (0.111 R)
• M28: 30,771,235 km (0.088 R)
• M29: 31,533,885 km (0.078 R)
• M30: 32,898,517 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.3

Radius: 8.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.14 AU - 11.54 AU

Year: 13879 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,625,145 km

• M1: 102,175 km (0.06 R)
• M2: 420,819 km (0.047 R)
• M3: 1,818,661 km (0.049 R)
• M4: 2,382,944 km (0.05 R)
• M5: 3,130,635 km (0.09 R)
• M6: 6,670,719 km (0.105 R)
• M7: 9,101,534 km (0.026 R)
• M8: 10,791,542 km (0.076 R)
• M9: 11,073,384 km (0.108 R)
• M10: 15,768,364 km (0.104 R)
• M11: 17,874,702 km (0.094 R)
• M12: 19,406,434 km (0.071 R)
• M13: 22,545,297 km (0.05 R)
• M14: 23,662,643 km (0.071 R)
• M15: 30,140,680 km (0.111 R)
• M16: 36,557,830 km (0.069 R)
• M17: 41,720,752 km (0.119 R)
• M18: 44,982,733 km (0.087 R)
• M19: 47,802,354 km (0.062 R)
• M20: 49,178,206 km (0.096 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit