🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.81 AU - 1.23 AU

Year: 392 Days

Day: 39.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.57 AU - 2.01 AU

Year: 912 Days

Day: 29.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.45 AU - 4.41 AU

Year: 2967 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 14.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.29 AU - 8.91 AU

Year: 7978 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,560,799 km

• M1: 183,257 km (0.073 R)
• M2: 995,275 km (0.069 R)
• M3: 1,799,064 km (0.08 R)
• M4: 4,658,777 km (0.062 R)
• M5: 6,106,136 km (0.1 R)
• M6: 9,873,459 km (0.113 R)
• M7: 14,632,168 km (0.071 R)
• M8: 16,448,585 km (0.105 R)
• M9: 18,279,962 km (0.111 R)
• M10: 18,741,621 km (0.104 R)
• M11: 22,645,976 km (0.075 R)
• M12: 27,062,554 km (0.083 R)
• M13: 28,360,166 km (0.088 R)
• M14: 29,880,529 km (0.09 R)
• M15: 30,799,958 km (0.104 R)
• M16: 31,266,703 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.6

Radius: 5.2

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.1 AU - 14.58 AU

Year: 20679 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,560,799 km

• M1: 69,563 km (0.064 R)
• M2: 348,713 km (0.069 R)
• M3: 612,902 km (0.038 R)
• M4: 785,838 km (0.091 R)
• M5: 967,300 km (0.096 R)
• M6: 1,875,658 km (0.07 R)
• M7: 3,278,587 km (0.119 R)
• M8: 3,481,741 km (0.099 R)
• M9: 4,345,818 km (0.095 R)
• M10: 5,544,845 km (0.115 R)
• M11: 6,352,973 km (0.112 R)
• M12: 6,669,522 km (0.11 R)
• M13: 6,996,692 km (0.049 R)
• M14: 8,684,456 km (0.092 R)
• M15: 10,070,480 km (0.111 R)
• M16: 12,139,119 km (0.068 R)
• M17: 12,556,198 km (0.067 R)
• M18: 14,091,671 km (0.12 R)
• M19: 14,630,073 km (0.065 R)
• M20: 15,262,124 km (0.088 R)
• M21: 16,580,530 km (0.059 R)
• M22: 17,267,484 km (0.068 R)
• M23: 19,916,713 km (0.117 R)
• M24: 23,889,882 km (0.095 R)
• M25: 25,436,126 km (0.082 R)
• M26: 26,580,550 km (0.086 R)
• M27: 27,165,328 km (0.06 R)
• M28: 28,726,232 km (0.088 R)
• M29: 29,094,691 km (0.082 R)
• M30: 32,954,915 km (0.076 R)
• M31: 35,286,996 km (0.063 R)
• M32: 45,218,350 km (0.075 R)
• M33: 49,486,228 km (0.08 R)
• M34: 49,662,304 km (0.047 R)
• M35: 58,221,846 km (0.11 R)
• M36: 75,356,636 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 12,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit