🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.71 AU - 0.89 AU

Year: 271 Days

Day: 17.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 504 Days

Day: 29.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.07 AU - 1.35 AU

Year: 504 Days

Day: 35.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,578,936 km

• M1: 259,852 km (0.057 R)
• M2: 684,111 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.3 AU - 3.71 AU

Year: 1968 Days

Day: 40.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.4

Radius: 8.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.96 AU - 5.9 AU

Year: 4792 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,578,936 km

• M1: 103,223 km (0.085 R)
• M2: 385,963 km (0.119 R)
• M3: 789,129 km (0.045 R)
• M4: 1,171,202 km (0.031 R)
• M5: 3,283,823 km (0.113 R)
• M6: 4,727,742 km (0.099 R)
• M7: 5,404,971 km (0.061 R)
• M8: 6,347,138 km (0.083 R)
• M9: 8,805,331 km (0.112 R)
• M10: 10,351,574 km (0.1 R)
• M11: 11,452,615 km (0.115 R)
• M12: 11,758,991 km (0.078 R)
• M13: 12,308,314 km (0.05 R)
• M14: 12,629,800 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 10.2

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.69 AU - 7.41 AU

Year: 6349 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,578,936 km

• M1: 126,859 km (0.109 R)
• M2: 459,565 km (0.115 R)
• M3: 979,567 km (0.052 R)
• M4: 1,841,699 km (0.115 R)
• M5: 2,174,854 km (0.095 R)
• M6: 2,602,554 km (0.085 R)
• M7: 3,839,429 km (0.103 R)
• M8: 5,341,542 km (0.078 R)
• M9: 6,191,557 km (0.098 R)
• M10: 6,631,823 km (0.085 R)
• M11: 7,882,910 km (0.1 R)
• M12: 9,069,072 km (0.088 R)
• M13: 11,437,505 km (0.066 R)
• M14: 12,469,880 km (0.103 R)
• M15: 13,339,493 km (0.11 R)
• M16: 14,482,869 km (0.037 R)
• M17: 17,292,467 km (0.097 R)
• M18: 19,284,512 km (0.08 R)
• M19: 21,045,129 km (0.05 R)
• M20: 26,700,378 km (0.106 R)
• M21: 31,182,928 km (0.066 R)
• M22: 33,292,857 km (0.07 R)
• M23: 33,912,790 km (0.087 R)
• M24: 35,818,817 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit