🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.1 AU

Year: 310 Days

Day: 26.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.99 AU - 1.23 AU

Year: 411 Days

Day: 29.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.07 AU - 4.15 AU

Year: 2928 Days

Day: 21.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,306,405 km

• M1: 666,010 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.12 AU - 5.32 AU

Year: 3604 Days

Day: 26.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,306,405 km

• M1: 45,179 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 9.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.23 AU - 7.97 AU

Year: 5959 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,306,405 km

• M1: 115,639 km (0.097 R)
• M2: 524,640 km (0.117 R)
• M3: 852,857 km (0.071 R)
• M4: 1,877,752 km (0.064 R)
• M5: 4,843,680 km (0.077 R)
• M6: 7,054,886 km (0.089 R)
• M7: 8,551,912 km (0.113 R)
• M8: 10,499,527 km (0.07 R)
• M9: 11,234,950 km (0.092 R)
• M10: 11,731,016 km (0.085 R)
• M11: 13,014,566 km (0.104 R)
• M12: 15,020,225 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 12.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.28 AU - 8.42 AU

Year: 7003 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,306,405 km

• M1: 159,172 km (0.096 R)
• M2: 779,405 km (0.065 R)
• M3: 1,637,199 km (0.101 R)
• M4: 2,473,451 km (0.114 R)
• M5: 3,229,668 km (0.078 R)
• M6: 4,158,222 km (0.104 R)
• M7: 4,571,561 km (0.075 R)
• M8: 7,769,365 km (0.11 R)
• M9: 8,630,900 km (0.058 R)
• M10: 9,934,196 km (0.116 R)
• M11: 10,767,905 km (0.077 R)
• M12: 11,935,217 km (0.099 R)
• M13: 15,652,575 km (0.078 R)
• M14: 16,299,586 km (0.112 R)
• M15: 17,272,720 km (0.086 R)
• M16: 19,134,465 km (0.109 R)
• M17: 21,555,707 km (0.052 R)
• M18: 22,952,203 km (0.098 R)
• M19: 24,252,208 km (0.059 R)
• M20: 25,925,161 km (0.064 R)
• M21: 26,748,249 km (0.118 R)
• M22: 27,250,449 km (0.062 R)
• M23: 28,015,492 km (0.097 R)
• M24: 29,322,379 km (0.061 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit