🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.12 AU - 1.36 AU

Year: 499 Days

Day: 36.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.29 AU - 1.75 AU

Year: 678 Days

Day: 38.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.78 AU - 1.82 AU

Year: 873 Days

Day: 40.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.71 AU - 2.47 AU

Year: 1093 Days

Day: 21.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,507,364 km

• M1: 41,887 km (0.093 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 9.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.61 AU - 5.87 AU

Year: 4338 Days

Day: 6 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 15,507,364 km

• M1: 123,269 km (0.091 R)
• M2: 431,141 km (0.092 R)
• M3: 867,518 km (0.091 R)
• M4: 1,495,231 km (0.063 R)
• M5: 1,816,866 km (0.03 R)
• M6: 2,667,480 km (0.096 R)
• M7: 3,164,743 km (0.103 R)
• M8: 4,622,873 km (0.117 R)
• M9: 5,011,080 km (0.115 R)
• M10: 5,500,415 km (0.115 R)
• M11: 6,163,731 km (0.103 R)
• M12: 6,941,640 km (0.115 R)
• M13: 7,550,504 km (0.105 R)
• M14: 8,440,910 km (0.103 R)
• M15: 8,874,744 km (0.058 R)
• M16: 9,865,980 km (0.085 R)
• M17: 10,719,286 km (0.048 R)
• M18: 11,142,498 km (0.04 R)
• M19: 13,574,810 km (0.118 R)
• M20: 13,970,347 km (0.11 R)
• M21: 15,150,824 km (0.081 R)
• M22: 18,602,196 km (0.075 R)
• M23: 20,413,377 km (0.059 R)
• M24: 23,030,742 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 8.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.5 AU - 6.08 AU

Year: 4400 Days

Day: 10.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 15,507,364 km

• M1: 103,223 km (0.053 R)
• M2: 367,712 km (0.074 R)
• M3: 651,798 km (0.066 R)
• M4: 1,126,472 km (0.044 R)
• M5: 1,785,600 km (0.067 R)
• M6: 3,062,418 km (0.08 R)
• M7: 3,348,000 km (0.096 R)
• M8: 4,066,070 km (0.088 R)
• M9: 5,663,327 km (0.109 R)
• M10: 5,949,208 km (0.095 R)
• M11: 6,320,061 km (0.078 R)
• M12: 7,357,223 km (0.104 R)
• M13: 7,960,551 km (0.1 R)
• M14: 8,565,525 km (0.057 R)
• M15: 8,847,517 km (0.105 R)
• M16: 9,364,378 km (0.104 R)
• M17: 9,731,192 km (0.09 R)
• M18: 14,735,091 km (0.096 R)
• M19: 15,277,383 km (0.115 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit