🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 0.99 AU

Year: 277 Days

Day: 29.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.93 AU - 1.19 AU

Year: 407 Days

Day: 33.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.77 AU - 3.13 AU

Year: 1889 Days

Day: 12.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,180,202 km

• M1: 43,533 km (0.089 R)
• M2: 613,501 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.1

Radius: 13.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.38 AU - 9.72 AU

Year: 9320 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,180,202 km

• M1: 167,998 km (0.099 R)
• M2: 658,979 km (0.109 R)
• M3: 1,305,690 km (0.115 R)
• M4: 2,609,884 km (0.116 R)
• M5: 3,751,316 km (0.102 R)
• M6: 4,224,644 km (0.06 R)
• M7: 4,682,114 km (0.107 R)
• M8: 6,674,907 km (0.084 R)
• M9: 8,747,287 km (0.043 R)
• M10: 10,332,426 km (0.042 R)
• M11: 13,656,341 km (0.102 R)
• M12: 14,723,871 km (0.034 R)
• M13: 15,403,195 km (0.07 R)
• M14: 16,038,837 km (0.089 R)
• M15: 17,842,688 km (0.107 R)
• M16: 19,483,028 km (0.049 R)
• M17: 22,089,322 km (0.107 R)
• M18: 23,978,893 km (0.086 R)
• M19: 24,489,171 km (0.12 R)
• M20: 25,707,945 km (0.117 R)
• M21: 26,602,989 km (0.034 R)
• M22: 30,889,716 km (0.028 R)
• M23: 35,506,606 km (0.088 R)
• M24: 36,169,773 km (0.111 R)
• M25: 39,139,889 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 11

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.9 AU - 10.3 AU

Year: 10233 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,180,202 km

• M1: 137,181 km (0.071 R)
• M2: 552,914 km (0.108 R)
• M3: 1,119,740 km (0.115 R)
• M4: 1,846,636 km (0.04 R)
• M5: 2,478,388 km (0.109 R)
• M6: 2,942,889 km (0.096 R)
• M7: 3,645,102 km (0.103 R)
• M8: 4,325,622 km (0.094 R)
• M9: 4,669,249 km (0.107 R)
• M10: 6,811,789 km (0.106 R)
• M11: 7,922,105 km (0.105 R)
• M12: 9,063,836 km (0.059 R)
• M13: 15,221,284 km (0.105 R)
• M14: 17,907,613 km (0.045 R)
• M15: 18,315,567 km (0.05 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit