🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.65 AU

Year: 157 Days

Day: 38.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 253 Days

Day: 38 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.9 AU - 1.42 AU

Year: 468 Days

Day: 30.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.17 AU - 1.41 AU

Year: 549 Days

Day: 34.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,461,091 km

• M1: 100,231 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.01 AU - 1.68 AU

Year: 581 Days

Day: 39.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.66 AU - 2.4 AU

Year: 1084 Days

Day: 42.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.01 AU - 4.25 AU

Year: 2592 Days

Day: 16.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,461,091 km

• M1: 214,075 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 13.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.33 AU - 6.21 AU

Year: 4534 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,461,091 km

• M1: 167,849 km (0.105 R)
• M2: 848,220 km (0.052 R)
• M3: 1,479,673 km (0.066 R)
• M4: 1,940,883 km (0.091 R)
• M5: 2,872,130 km (0.08 R)
• M6: 3,983,642 km (0.095 R)
• M7: 5,126,121 km (0.106 R)
• M8: 5,635,352 km (0.116 R)
• M9: 6,421,489 km (0.049 R)
• M10: 7,190,422 km (0.102 R)
• M11: 9,189,348 km (0.114 R)
• M12: 10,507,754 km (0.097 R)
• M13: 13,068,421 km (0.089 R)
• M14: 14,351,373 km (0.093 R)
• M15: 15,121,353 km (0.078 R)
• M16: 15,767,167 km (0.049 R)
• M17: 18,931,910 km (0.072 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 14.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.47 AU - 7.21 AU

Year: 5289 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,461,091 km

• M1: 179,368 km (0.062 R)
• M2: 659,876 km (0.111 R)
• M3: 1,247,497 km (0.07 R)
• M4: 2,154,658 km (0.093 R)
• M5: 3,553,997 km (0.08 R)
• M6: 4,192,331 km (0.058 R)
• M7: 4,906,511 km (0.103 R)
• M8: 6,383,940 km (0.062 R)
• M9: 7,474,508 km (0.11 R)
• M10: 8,967,794 km (0.043 R)
• M11: 9,549,879 km (0.105 R)
• M12: 10,928,872 km (0.076 R)
• M13: 13,751,186 km (0.119 R)
• M14: 18,118,845 km (0.082 R)
• M15: 18,647,674 km (0.082 R)
• M16: 19,598,069 km (0.058 R)
• M17: 20,225,931 km (0.095 R)
• M18: 23,568,995 km (0.104 R)
• M19: 30,672,500 km (0.118 R)
• M20: 31,141,190 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 12.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.18 AU - 8.04 AU

Year: 7867 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,461,091 km

• M1: 157,975 km (0.114 R)
• M2: 714,330 km (0.034 R)
• M3: 1,192,145 km (0.041 R)
• M4: 1,623,885 km (0.065 R)
• M5: 2,554,533 km (0.047 R)
• M6: 5,298,906 km (0.114 R)
• M7: 7,944,844 km (0.065 R)
• M8: 8,431,486 km (0.102 R)
• M9: 9,554,218 km (0.119 R)
• M10: 11,524,122 km (0.1 R)
• M11: 11,990,419 km (0.1 R)
• M12: 15,932,323 km (0.118 R)
• M13: 16,511,715 km (0.117 R)
• M14: 18,545,349 km (0.074 R)
• M15: 19,186,675 km (0.09 R)
• M16: 21,122,920 km (0.071 R)
• M17: 21,587,571 km (0.089 R)
• M18: 25,906,162 km (0.117 R)
• M19: 35,116,155 km (0.078 R)
• M20: 35,878,506 km (0.049 R)
• M21: 36,986,578 km (0.096 R)
• M22: 37,436,119 km (0.104 R)
• M23: 38,117,388 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit