🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.1 AU - 1.66 AU

Year: 572 Days

Day: 27.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.16 AU - 1.93 AU

Year: 675 Days

Day: 17.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.36 AU - 3.46 AU

Year: 1753 Days

Day: 29.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.88 AU - 4.78 AU

Year: 3181 Days

Day: 46.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 8.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.29 AU - 9.09 AU

Year: 8276 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,611,982 km

• M1: 101,128 km (0.052 R)
• M2: 981,212 km (0.086 R)
• M3: 1,352,066 km (0.073 R)
• M4: 1,970,354 km (0.076 R)
• M5: 2,596,720 km (0.099 R)
• M6: 3,567,909 km (0.11 R)
• M7: 4,094,943 km (0.054 R)
• M8: 4,923,416 km (0.108 R)
• M9: 5,377,445 km (0.1 R)
• M10: 7,417,062 km (0.031 R)
• M11: 10,571,184 km (0.117 R)
• M12: 12,290,363 km (0.1 R)
• M13: 12,725,692 km (0.105 R)
• M14: 13,952,395 km (0.055 R)
• M15: 14,378,450 km (0.088 R)
• M16: 15,759,238 km (0.104 R)
• M17: 18,668,019 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.7

Radius: 12.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.16 AU - 9.44 AU

Year: 10014 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,611,982 km

• M1: 154,834 km (0.1 R)
• M2: 966,701 km (0.114 R)
• M3: 1,408,015 km (0.078 R)
• M4: 2,053,081 km (0.116 R)
• M5: 2,533,889 km (0.099 R)
• M6: 3,647,944 km (0.098 R)
• M7: 4,215,818 km (0.116 R)
• M8: 4,905,015 km (0.071 R)
• M9: 5,598,551 km (0.117 R)
• M10: 6,319,014 km (0.095 R)
• M11: 7,140,905 km (0.087 R)
• M12: 9,045,585 km (0.073 R)
• M13: 9,884,829 km (0.095 R)
• M14: 10,561,161 km (0.079 R)
• M15: 13,579,448 km (0.079 R)
• M16: 17,727,946 km (0.097 R)
• M17: 18,184,369 km (0.101 R)
• M18: 18,570,780 km (0.105 R)
• M19: 21,949,149 km (0.097 R)
• M20: 23,010,845 km (0.114 R)
• M21: 27,703,431 km (0.055 R)
• M22: 30,544,145 km (0.055 R)
• M23: 31,866,890 km (0.055 R)
• M24: 34,273,171 km (0.09 R)
• M25: 37,791,713 km (0.092 R)
• M26: 41,946,196 km (0.099 R)
• M27: 42,894,048 km (0.061 R)
• M28: 44,551,891 km (0.092 R)
• M29: 47,118,243 km (0.12 R)
• M30: 49,480,842 km (0.104 R)
• M31: 50,235,115 km (0.116 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit