🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.65 AU

Year: 142 Days

Day: 33.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.3 °

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: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.25 AU - 1.81 AU

Year: 695 Days

Day: 15.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,484,867 km

• M1: 69,713 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.7 AU - 1.86 AU

Year: 872 Days

Day: 18.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 9.5

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.24 AU - 8.16 AU

Year: 7092 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,484,867 km

• M1: 118,182 km (0.115 R)
• M2: 449,242 km (0.114 R)
• M3: 1,208,003 km (0.086 R)
• M4: 1,543,700 km (0.108 R)
• M5: 2,100,653 km (0.097 R)
• M6: 2,969,368 km (0.092 R)
• M7: 3,451,073 km (0.055 R)
• M8: 4,460,111 km (0.07 R)
• M9: 5,400,184 km (0.096 R)
• M10: 8,619,979 km (0.065 R)
• M11: 9,976,682 km (0.05 R)
• M12: 13,051,217 km (0.095 R)
• M13: 14,102,442 km (0.092 R)
• M14: 25,690,442 km (0.066 R)
• M15: 26,231,987 km (0.072 R)
• M16: 29,740,954 km (0.092 R)
• M17: 30,639,589 km (0.06 R)
• M18: 32,177,455 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 14.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.73 AU - 9.29 AU

Year: 8322 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,484,867 km

• M1: 181,612 km (0.09 R)
• M2: 1,161,777 km (0.103 R)
• M3: 1,672,355 km (0.082 R)
• M4: 2,487,663 km (0.103 R)
• M5: 3,402,304 km (0.089 R)
• M6: 3,950,730 km (0.093 R)
• M7: 4,505,140 km (0.042 R)
• M8: 5,525,397 km (0.035 R)
• M9: 7,637,570 km (0.103 R)
• M10: 8,220,702 km (0.118 R)
• M11: 9,215,977 km (0.111 R)
• M12: 9,877,798 km (0.099 R)
• M13: 10,713,751 km (0.084 R)
• M14: 17,675,736 km (0.109 R)
• M15: 26,823,497 km (0.103 R)
• M16: 27,358,758 km (0.096 R)
• M17: 27,992,155 km (0.092 R)
• M18: 31,602,849 km (0.05 R)
• M19: 32,400,954 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit