🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 33.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.4 AU - 1.66 AU

Year: 705 Days

Day: 43.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,409,675 km

• M1: 68,366 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.06 AU - 4.98 AU

Year: 3005 Days

Day: 21.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.6

Radius: 12.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.95 AU - 5.91 AU

Year: 4717 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,409,675 km

• M1: 157,527 km (0.115 R)
• M2: 542,741 km (0.113 R)
• M3: 1,145,770 km (0.072 R)
• M4: 1,582,596 km (0.08 R)
• M5: 2,034,232 km (0.097 R)
• M6: 2,539,873 km (0.055 R)
• M7: 2,982,383 km (0.084 R)
• M8: 4,273,862 km (0.111 R)
• M9: 4,955,579 km (0.102 R)
• M10: 5,540,956 km (0.106 R)
• M11: 6,172,109 km (0.092 R)
• M12: 8,032,358 km (0.051 R)
• M13: 8,430,588 km (0.102 R)
• M14: 9,071,914 km (0.112 R)
• M15: 9,464,309 km (0.106 R)
• M16: 10,199,134 km (0.1 R)
• M17: 11,644,997 km (0.117 R)
• M18: 12,297,992 km (0.098 R)
• M19: 13,024,739 km (0.102 R)
• M20: 15,711,217 km (0.088 R)
• M21: 16,163,751 km (0.092 R)
• M22: 17,634,597 km (0.105 R)
• M23: 18,747,605 km (0.089 R)
• M24: 19,775,642 km (0.079 R)
• M25: 23,013,388 km (0.096 R)
• M26: 26,589,077 km (0.056 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 9.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.85 AU - 7.05 AU

Year: 5410 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,409,675 km

• M1: 114,442 km (0.108 R)
• M2: 432,039 km (0.107 R)
• M3: 975,229 km (0.04 R)
• M4: 1,406,070 km (0.041 R)
• M5: 2,128,628 km (0.064 R)
• M6: 3,224,732 km (0.096 R)
• M7: 5,020,205 km (0.064 R)
• M8: 6,246,609 km (0.12 R)
• M9: 6,859,511 km (0.054 R)
• M10: 8,165,201 km (0.108 R)
• M11: 8,526,331 km (0.034 R)
• M12: 9,194,435 km (0.117 R)
• M13: 10,032,781 km (0.108 R)
• M14: 11,508,714 km (0.119 R)
• M15: 11,810,303 km (0.074 R)
• M16: 13,178,824 km (0.067 R)
• M17: 14,014,777 km (0.097 R)
• M18: 14,945,126 km (0.113 R)
• M19: 16,102,565 km (0.108 R)
• M20: 26,362,735 km (0.09 R)
• M21: 27,598,414 km (0.055 R)
• M22: 28,049,002 km (0.076 R)
• M23: 29,243,392 km (0.057 R)
• M24: 31,243,964 km (0.099 R)
• M25: 35,303,901 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit