🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.51 AU - 0.81 AU

Year: 245 Days

Day: 32.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 95.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,595,075 km

• M1: 339,288 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.27 AU - 1.49 AU

Year: 740 Days

Day: 43.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 12.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.1 AU - 2.54 AU

Year: 1613 Days

Day: 5.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,595,075 km

• M1: 158,275 km (0.046 R)
• M2: 690,245 km (0.106 R)
• M3: 1,559,109 km (0.11 R)
• M4: 2,360,804 km (0.027 R)
• M5: 3,394,226 km (0.063 R)
• M6: 5,112,058 km (0.076 R)
• M7: 5,576,859 km (0.115 R)
• M8: 6,570,488 km (0.1 R)
• M9: 7,396,418 km (0.06 R)
• M10: 7,871,092 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.2

Radius: 11.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.93 AU - 3.05 AU

Year: 2361 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,595,075 km

• M1: 152,440 km (0.083 R)
• M2: 597,344 km (0.05 R)
• M3: 1,338,901 km (0.069 R)
• M4: 2,315,177 km (0.093 R)
• M5: 2,768,907 km (0.082 R)
• M6: 6,497,784 km (0.064 R)
• M7: 6,996,842 km (0.119 R)
• M8: 8,837,644 km (0.074 R)
• M9: 10,093,069 km (0.111 R)
• M10: 11,388,886 km (0.03 R)
• M11: 11,844,711 km (0.112 R)
• M12: 12,914,635 km (0.093 R)
• M13: 13,326,926 km (0.079 R)
• M14: 14,265,055 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 11.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.78 AU - 10.4 AU

Year: 12513 Days

Day: 11.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,595,075 km

• M1: 144,212 km (0.031 R)
• M2: 680,371 km (0.062 R)
• M3: 2,144,336 km (0.057 R)
• M4: 2,749,459 km (0.099 R)
• M5: 4,225,990 km (0.098 R)
• M6: 4,951,091 km (0.066 R)
• M7: 5,448,953 km (0.086 R)
• M8: 6,241,971 km (0.115 R)
• M9: 6,859,212 km (0.108 R)
• M10: 7,630,539 km (0.117 R)
• M11: 10,200,780 km (0.093 R)
• M12: 10,767,307 km (0.091 R)
• M13: 13,190,343 km (0.116 R)
• M14: 18,047,786 km (0.118 R)
• M15: 18,459,330 km (0.105 R)
• M16: 19,444,133 km (0.09 R)
• M17: 19,876,620 km (0.09 R)
• M18: 22,136,895 km (0.103 R)
• M19: 23,006,956 km (0.042 R)
• M20: 23,735,797 km (0.072 R)
• M21: 24,147,191 km (0.109 R)
• M22: 25,324,676 km (0.036 R)
• M23: 27,251,945 km (0.111 R)
• M24: 30,419,680 km (0.098 R)
• M25: 32,494,453 km (0.117 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: 445 - 14,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit