🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 402 Days

Day: 16.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,078,395 km

• M1: 444,306 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.3 AU - 1.6 AU

Year: 635 Days

Day: 37.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.4 AU - 2.28 AU

Year: 907 Days

Day: 18 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.45 AU - 3.47 AU

Year: 2339 Days

Day: 36.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 9.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.2 AU - 9.64 AU

Year: 9682 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,078,395 km

• M1: 116,986 km (0.069 R)
• M2: 606,320 km (0.12 R)
• M3: 1,074,113 km (0.111 R)
• M4: 2,112,023 km (0.097 R)
• M5: 2,871,681 km (0.036 R)
• M6: 4,451,135 km (0.112 R)
• M7: 5,004,946 km (0.109 R)
• M8: 5,693,246 km (0.033 R)
• M9: 6,091,625 km (0.081 R)
• M10: 10,113,414 km (0.047 R)
• M11: 13,005,590 km (0.116 R)
• M12: 15,743,979 km (0.107 R)
• M13: 17,406,311 km (0.095 R)
• M14: 17,791,076 km (0.071 R)
• M15: 18,247,200 km (0.097 R)
• M16: 26,815,867 km (0.077 R)
• M17: 28,111,833 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 13.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.15 AU - 12.73 AU

Year: 15946 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,078,395 km

• M1: 165,455 km (0.107 R)
• M2: 580,889 km (0.103 R)
• M3: 1,154,297 km (0.047 R)
• M4: 2,101,401 km (0.088 R)
• M5: 3,171,026 km (0.112 R)
• M6: 4,221,951 km (0.052 R)
• M7: 7,786,569 km (0.115 R)
• M8: 8,987,990 km (0.105 R)
• M9: 9,967,407 km (0.117 R)
• M10: 11,382,453 km (0.082 R)
• M11: 12,660,767 km (0.092 R)
• M12: 13,198,123 km (0.114 R)
• M13: 14,754,838 km (0.098 R)
• M14: 15,501,631 km (0.087 R)
• M15: 17,396,886 km (0.081 R)
• M16: 18,061,699 km (0.064 R)
• M17: 23,600,560 km (0.098 R)
• M18: 25,039,093 km (0.114 R)
• M19: 34,400,928 km (0.111 R)
• M20: 40,574,383 km (0.08 R)
• M21: 44,458,243 km (0.115 R)
• M22: 57,769,611 km (0.118 R)
• M23: 61,517,038 km (0.116 R)
• M24: 63,645,816 km (0.098 R)
• M25: 64,431,953 km (0.096 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit