🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 26.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 13.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.75 AU - 3.93 AU

Year: 4936 Days

Day: 12 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,979,568 km

• M1: 166,652 km (0.114 R)
• M2: 855,101 km (0.096 R)
• M3: 1,271,731 km (0.088 R)
• M4: 2,321,011 km (0.113 R)
• M5: 2,938,252 km (0.045 R)
• M6: 3,555,792 km (0.086 R)
• M7: 5,529,137 km (0.048 R)
• M8: 6,252,593 km (0.094 R)
• M9: 7,490,964 km (0.081 R)
• M10: 7,925,994 km (0.104 R)
• M11: 8,966,896 km (0.111 R)
• M12: 9,710,248 km (0.111 R)
• M13: 10,405,130 km (0.099 R)
• M14: 11,414,467 km (0.087 R)
• M15: 12,946,349 km (0.077 R)
• M16: 13,415,787 km (0.091 R)
• M17: 14,004,904 km (0.094 R)
• M18: 14,723,422 km (0.054 R)
• M19: 15,817,581 km (0.074 R)
• M20: 19,630,233 km (0.113 R)
• M21: 22,638,047 km (0.115 R)
• M22: 25,046,424 km (0.097 R)
• M23: 27,450,012 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 12

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.85 AU - 5.83 AU

Year: 8095 Days

Day: 10.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 141.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,979,568 km

• M1: 169,345 km (0.091 R)
• M2: 586,424 km (0.087 R)
• M3: 1,234,482 km (0.05 R)
• M4: 2,146,580 km (0.07 R)
• M5: 3,740,396 km (0.09 R)
• M6: 4,259,799 km (0.093 R)
• M7: 4,687,500 km (0.115 R)
• M8: 5,413,498 km (0.093 R)
• M9: 9,219,418 km (0.08 R)
• M10: 11,694,066 km (0.1 R)
• M11: 13,420,425 km (0.111 R)
• M12: 14,344,641 km (0.101 R)
• M13: 15,873,082 km (0.096 R)
• M14: 16,775,157 km (0.097 R)
• M15: 18,822,703 km (0.055 R)
• M16: 24,239,343 km (0.096 R)
• M17: 27,759,530 km (0.118 R)
• M18: 28,315,436 km (0.091 R)
• M19: 36,014,939 km (0.068 R)
• M20: 37,010,064 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.7

Radius: 7.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.09 AU - 11.21 AU

Year: 21213 Days

Day: 21.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,979,568 km

• M1: 103,671 km (0.108 R)
• M2: 356,941 km (0.115 R)
• M3: 878,439 km (0.043 R)
• M4: 1,314,217 km (0.062 R)
• M5: 1,973,645 km (0.06 R)
• M6: 2,249,952 km (0.044 R)
• M7: 2,531,046 km (0.092 R)
• M8: 2,790,599 km (0.047 R)
• M9: 3,414,871 km (0.098 R)
• M10: 4,367,211 km (0.092 R)
• M11: 5,629,218 km (0.111 R)
• M12: 6,035,975 km (0.026 R)
• M13: 7,462,091 km (0.087 R)
• M14: 9,817,211 km (0.097 R)
• M15: 11,894,826 km (0.109 R)
• M16: 13,847,676 km (0.058 R)
• M17: 14,795,977 km (0.049 R)
• M18: 16,821,533 km (0.1 R)
• M19: 20,973,322 km (0.064 R)
• M20: 21,325,176 km (0.055 R)
• M21: 28,460,546 km (0.114 R)
• M22: 32,268,111 km (0.055 R)
• M23: 32,737,250 km (0.032 R)
• M24: 37,681,908 km (0.103 R)
• M25: 39,523,907 km (0.1 R)
• M26: 48,405,383 km (0.113 R)
• M27: 55,122,926 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit