🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.74 AU - 0.78 AU

Year: 300 Days

Day: 24.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,198,901 km

• M1: 76,744 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.66 AU - 0.88 AU

Year: 306 Days

Day: 14.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.93 AU - 1.25 AU

Year: 516 Days

Day: 37.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.26 AU - 1.62 AU

Year: 783 Days

Day: 25.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,198,901 km

• M1: 40,691 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 13.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.28 AU - 7.38 AU

Year: 7215 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,198,901 km

• M1: 167,998 km (0.091 R)
• M2: 645,515 km (0.075 R)
• M3: 2,199,537 km (0.093 R)
• M4: 2,902,797 km (0.118 R)
• M5: 3,415,768 km (0.113 R)
• M6: 4,519,651 km (0.092 R)
• M7: 5,011,977 km (0.087 R)
• M8: 5,880,692 km (0.104 R)
• M9: 7,462,241 km (0.104 R)
• M10: 7,918,066 km (0.066 R)
• M11: 9,885,726 km (0.081 R)
• M12: 10,530,194 km (0.065 R)
• M13: 11,751,062 km (0.067 R)
• M14: 13,228,042 km (0.03 R)
• M15: 14,766,357 km (0.112 R)
• M16: 15,548,305 km (0.118 R)
• M17: 16,612,245 km (0.116 R)
• M18: 26,762,909 km (0.04 R)
• M19: 28,381,558 km (0.053 R)
• M20: 30,159,978 km (0.112 R)
• M21: 35,512,440 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 10.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.24 AU - 9.4 AU

Year: 9907 Days

Day: 5.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,198,901 km

• M1: 136,732 km (0.063 R)
• M2: 627,862 km (0.087 R)
• M3: 1,668,615 km (0.081 R)
• M4: 3,927,692 km (0.117 R)
• M5: 4,483,149 km (0.11 R)
• M6: 5,324,338 km (0.116 R)
• M7: 5,941,429 km (0.031 R)
• M8: 6,674,608 km (0.094 R)
• M9: 7,027,360 km (0.093 R)
• M10: 7,467,178 km (0.104 R)
• M11: 7,964,291 km (0.077 R)
• M12: 15,167,878 km (0.092 R)
• M13: 16,728,333 km (0.098 R)
• M14: 17,118,185 km (0.07 R)
• M15: 19,301,117 km (0.111 R)
• M16: 20,681,606 km (0.084 R)
• M17: 22,439,681 km (0.058 R)
• M18: 22,993,941 km (0.059 R)
• M19: 25,644,815 km (0.036 R)
• M20: 27,133,015 km (0.094 R)
• M21: 28,678,061 km (0.105 R)
• M22: 32,042,069 km (0.074 R)
• M23: 33,767,381 km (0.037 R)
• M24: 34,916,143 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit