🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.17 AU - 1.31 AU

Year: 495 Days

Day: 27 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.68 AU - 1.8 AU

Year: 822 Days

Day: 18.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.47 AU - 3.51 AU

Year: 1852 Days

Day: 33.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.93 AU - 5.39 AU

Year: 3603 Days

Day: 46.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.62 AU - 5.94 AU

Year: 3743 Days

Day: 31.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,488,052 km

• M1: 423,362 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 11.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.06 AU - 6.86 AU

Year: 5881 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 91,488,052 km

• M1: 177,124 km (0.03 R)
• M2: 1,042,996 km (0.063 R)
• M3: 2,519,079 km (0.088 R)
• M4: 5,807,988 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.4

Radius: 5.9

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.87 AU - 18.23 AU

Year: 27466 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,488,052 km

• M1: 75,397 km (0.088 R)
• M2: 269,575 km (0.04 R)
• M3: 661,671 km (0.1 R)
• M4: 907,909 km (0.031 R)
• M5: 1,643,333 km (0.12 R)
• M6: 2,444,130 km (0.094 R)
• M7: 6,749,856 km (0.055 R)
• M8: 7,290,951 km (0.109 R)
• M9: 8,074,695 km (0.119 R)
• M10: 8,741,153 km (0.103 R)
• M11: 11,846,506 km (0.073 R)
• M12: 13,529,482 km (0.098 R)
• M13: 14,467,909 km (0.116 R)
• M14: 19,039,620 km (0.114 R)
• M15: 27,444,627 km (0.119 R)
• M16: 33,769,027 km (0.114 R)
• M17: 35,053,923 km (0.053 R)
• M18: 39,259,268 km (0.078 R)
• M19: 42,955,832 km (0.043 R)
• M20: 54,448,987 km (0.068 R)
• M21: 66,492,813 km (0.12 R)
• M22: 68,733,938 km (0.071 R)
• M23: 70,562,772 km (0.065 R)
• M24: 70,793,602 km (0.115 R)
• M25: 75,276,302 km (0.115 R)
• M26: 82,990,017 km (0.102 R)
• M27: 86,640,056 km (0.093 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit