🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.63 AU - 0.77 AU

Year: 224 Days

Day: 33.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,479,601 km

• M1: 221,405 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.04 AU - 1.08 AU

Year: 418 Days

Day: 38.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.07 AU - 2.61 AU

Year: 1371 Days

Day: 22 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,479,601 km

• M1: 1,009,486 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 11

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.32 AU - 4.68 AU

Year: 3655 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,479,601 km

• M1: 136,882 km (0.096 R)
• M2: 1,099,245 km (0.111 R)
• M3: 2,262,817 km (0.052 R)
• M4: 2,902,647 km (0.05 R)
• M5: 3,806,967 km (0.086 R)
• M6: 4,213,723 km (0.118 R)
• M7: 4,845,176 km (0.092 R)
• M8: 5,784,351 km (0.086 R)
• M9: 6,166,424 km (0.07 R)
• M10: 6,647,232 km (0.105 R)
• M11: 7,444,738 km (0.06 R)
• M12: 8,115,086 km (0.066 R)
• M13: 10,040,111 km (0.115 R)
• M14: 10,782,566 km (0.043 R)
• M15: 12,210,777 km (0.031 R)
• M16: 13,450,045 km (0.099 R)
• M17: 15,928,583 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 10

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.99 AU - 5.87 AU

Year: 4191 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,479,601 km

• M1: 141,669 km (0.114 R)
• M2: 553,811 km (0.062 R)
• M3: 1,080,994 km (0.117 R)
• M4: 2,117,259 km (0.065 R)
• M5: 2,546,156 km (0.079 R)
• M6: 3,066,906 km (0.067 R)
• M7: 4,170,340 km (0.041 R)
• M8: 5,572,072 km (0.088 R)
• M9: 11,895,125 km (0.092 R)
• M10: 13,973,339 km (0.107 R)
• M11: 16,121,415 km (0.03 R)
• M12: 17,106,068 km (0.06 R)
• M13: 18,014,576 km (0.102 R)
• M14: 22,104,881 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.3

Radius: 13.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.91 AU - 6.37 AU

Year: 5128 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,479,601 km

• M1: 166,652 km (0.054 R)
• M2: 596,746 km (0.115 R)
• M3: 1,030,430 km (0.082 R)
• M4: 1,540,260 km (0.103 R)
• M5: 2,098,260 km (0.076 R)
• M6: 2,664,787 km (0.049 R)
• M7: 3,415,469 km (0.079 R)
• M8: 4,062,031 km (0.088 R)
• M9: 4,923,116 km (0.09 R)
• M10: 17,594,804 km (0.1 R)
• M11: 18,048,235 km (0.099 R)
• M12: 28,665,794 km (0.118 R)
• M13: 29,932,290 km (0.059 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: 551 - 15,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit