🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.28 AU - 1.78 AU

Year: 691 Days

Day: 32.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.6 AU - 4.14 AU

Year: 2781 Days

Day: 24.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.9 AU - 4.22 AU

Year: 2988 Days

Day: 27 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 12.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.69 AU - 6.47 AU

Year: 5476 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,155,041 km

• M1: 160,519 km (0.078 R)
• M2: 728,242 km (0.111 R)
• M3: 1,135,897 km (0.092 R)
• M4: 1,565,841 km (0.109 R)
• M5: 2,061,907 km (0.079 R)
• M6: 2,557,824 km (0.046 R)
• M7: 4,219,258 km (0.098 R)
• M8: 4,702,759 km (0.095 R)
• M9: 5,194,936 km (0.059 R)
• M10: 5,661,232 km (0.067 R)
• M11: 7,195,358 km (0.089 R)
• M12: 7,738,997 km (0.111 R)
• M13: 8,467,090 km (0.112 R)
• M14: 9,366,472 km (0.052 R)
• M15: 10,787,353 km (0.12 R)
• M16: 11,403,995 km (0.096 R)
• M17: 11,993,860 km (0.05 R)
• M18: 12,449,535 km (0.073 R)
• M19: 13,342,036 km (0.111 R)
• M20: 14,164,525 km (0.101 R)
• M21: 17,731,237 km (0.097 R)
• M22: 19,270,899 km (0.115 R)
• M23: 23,311,687 km (0.093 R)
• M24: 26,243,057 km (0.067 R)
• M25: 27,185,673 km (0.085 R)
• M26: 32,240,884 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 13.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.68 AU - 11.6 AU

Year: 11794 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,155,041 km

• M1: 166,502 km (0.099 R)
• M2: 594,352 km (0.068 R)
• M3: 1,100,592 km (0.096 R)
• M4: 1,854,116 km (0.056 R)
• M5: 2,888,884 km (0.103 R)
• M6: 4,769,031 km (0.1 R)
• M7: 7,730,171 km (0.109 R)
• M8: 8,198,412 km (0.078 R)
• M9: 10,113,564 km (0.115 R)
• M10: 11,582,466 km (0.096 R)
• M11: 15,468,121 km (0.095 R)
• M12: 16,912,488 km (0.112 R)
• M13: 19,284,063 km (0.06 R)
• M14: 23,865,049 km (0.088 R)
• M15: 27,228,159 km (0.114 R)
• M16: 27,718,989 km (0.097 R)
• M17: 29,535,108 km (0.118 R)
• M18: 31,215,092 km (0.075 R)
• M19: 35,575,421 km (0.045 R)
• M20: 40,836,030 km (0.081 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: 459 - 12,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit