🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.56 AU - 1.74 AU

Year: 782 Days

Day: 28.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,356,869 km

• M1: 67,768 km (0.086 R)
• M2: 288,873 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.01 AU - 3.57 AU

Year: 2202 Days

Day: 45.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 10.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.41 AU - 5.27 AU

Year: 3929 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 110,356,869 km

• M1: 128,056 km (0.097 R)
• M2: 489,484 km (0.087 R)
• M3: 955,482 km (0.088 R)
• M4: 1,404,574 km (0.1 R)
• M5: 2,555,880 km (0.051 R)
• M6: 2,973,258 km (0.041 R)
• M7: 3,520,487 km (0.094 R)
• M8: 4,629,007 km (0.087 R)
• M9: 6,827,497 km (0.075 R)
• M10: 8,983,502 km (0.068 R)
• M11: 11,520,233 km (0.109 R)
• M12: 11,867,749 km (0.086 R)
• M13: 12,746,786 km (0.074 R)

Asteroid Belt

Center: 11.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 6.8

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.89 AU - 19.03 AU

Year: 29263 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,356,869 km

• M1: 84,672 km (0.069 R)
• M2: 338,241 km (0.063 R)
• M3: 706,401 km (0.083 R)
• M4: 966,701 km (0.063 R)
• M5: 1,726,210 km (0.118 R)
• M6: 2,000,423 km (0.09 R)
• M7: 2,830,093 km (0.12 R)
• M8: 3,244,179 km (0.11 R)
• M9: 3,664,250 km (0.112 R)
• M10: 3,975,863 km (0.051 R)
• M11: 6,426,575 km (0.072 R)
• M12: 8,669,795 km (0.102 R)
• M13: 9,036,759 km (0.081 R)
• M14: 9,867,476 km (0.089 R)
• M15: 10,200,331 km (0.084 R)
• M16: 10,609,331 km (0.07 R)
• M17: 13,057,949 km (0.104 R)
• M18: 13,378,238 km (0.087 R)
• M19: 14,286,297 km (0.082 R)
• M20: 19,554,087 km (0.09 R)
• M21: 21,823,337 km (0.089 R)
• M22: 22,161,279 km (0.114 R)
• M23: 30,089,368 km (0.091 R)
• M24: 30,789,336 km (0.099 R)
• M25: 31,787,453 km (0.107 R)
• M26: 32,513,452 km (0.12 R)
• M27: 35,528,148 km (0.105 R)
• M28: 52,615,965 km (0.107 R)
• M29: 53,836,085 km (0.119 R)
• M30: 56,968,515 km (0.061 R)
• M31: 70,468,825 km (0.11 R)
• M32: 72,449,052 km (0.116 R)
• M33: 76,520,208 km (0.09 R)
• M34: 91,091,639 km (0.08 R)
• M35: 96,431,984 km (0.088 R)
• M36: 107,081,707 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit