🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 149 Days

Day: 21.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 55.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.29 AU - 2.53 AU

Year: 1334 Days

Day: 45.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.38 AU - 3.22 AU

Year: 1670 Days

Day: 27.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,633,845 km

• M1: 1,704,518 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.47 AU - 5.13 AU

Year: 3748 Days

Day: 24.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,633,845 km

• M1: 1,037,012 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 11

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.81 AU - 6.71 AU

Year: 4928 Days

Day: 9.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,633,845 km

• M1: 143,016 km (0.093 R)
• M2: 545,135 km (0.041 R)
• M3: 1,952,701 km (0.089 R)
• M4: 2,592,531 km (0.099 R)
• M5: 3,440,003 km (0.078 R)
• M6: 3,958,659 km (0.052 R)
• M7: 9,944,219 km (0.092 R)
• M8: 17,203,905 km (0.072 R)
• M9: 20,450,478 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.7

Radius: 9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.75 AU - 9.21 AU

Year: 8035 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,633,845 km

• M1: 112,797 km (0.091 R)
• M2: 1,282,503 km (0.05 R)
• M3: 3,563,870 km (0.06 R)
• M4: 4,432,884 km (0.115 R)
• M5: 6,237,034 km (0.087 R)
• M6: 6,779,925 km (0.102 R)
• M7: 7,528,962 km (0.086 R)
• M8: 10,412,461 km (0.089 R)
• M9: 10,812,635 km (0.105 R)
• M10: 11,786,218 km (0.065 R)
• M11: 13,328,871 km (0.074 R)
• M12: 14,833,826 km (0.065 R)
• M13: 15,397,810 km (0.117 R)
• M14: 16,270,564 km (0.041 R)
• M15: 17,672,296 km (0.105 R)
• M16: 19,552,143 km (0.03 R)
• M17: 20,783,931 km (0.065 R)
• M18: 21,064,577 km (0.115 R)
• M19: 21,777,261 km (0.118 R)
• M20: 24,476,156 km (0.088 R)
• M21: 26,558,858 km (0.101 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit