🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.05 AU

Year: 352 Days

Day: 13 Hours

Environment

Temp: 42 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.86 AU - 4.72 AU

Year: 3278 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,338,651 km

• M1: 1,031,926 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.33 AU - 5.33 AU

Year: 3324 Days

Day: 46.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,338,651 km

• M1: 2,460,586 km (0.067 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 10

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.45 AU - 10.39 AU

Year: 10667 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,338,651 km

• M1: 124,316 km (0.036 R)
• M2: 565,630 km (0.113 R)
• M3: 1,262,756 km (0.112 R)
• M4: 1,855,163 km (0.073 R)
• M5: 3,175,514 km (0.099 R)
• M6: 3,654,377 km (0.105 R)
• M7: 4,273,413 km (0.074 R)
• M8: 5,523,602 km (0.083 R)
• M9: 7,641,908 km (0.12 R)
• M10: 8,246,283 km (0.089 R)
• M11: 9,510,385 km (0.064 R)
• M12: 10,724,223 km (0.04 R)
• M13: 11,345,802 km (0.074 R)
• M14: 13,660,829 km (0.112 R)
• M15: 14,391,465 km (0.101 R)
• M16: 17,035,607 km (0.108 R)
• M17: 20,187,185 km (0.089 R)
• M18: 21,066,223 km (0.082 R)
• M19: 21,550,022 km (0.098 R)
• M20: 22,182,971 km (0.098 R)
• M21: 22,683,675 km (0.037 R)
• M22: 25,612,951 km (0.065 R)
• M23: 27,372,072 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 13.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.73 AU - 10.99 AU

Year: 12303 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,338,651 km

• M1: 173,982 km (0.105 R)
• M2: 687,701 km (0.039 R)
• M3: 1,534,126 km (0.098 R)
• M4: 2,048,294 km (0.088 R)
• M5: 3,932,180 km (0.085 R)
• M6: 4,478,212 km (0.05 R)
• M7: 5,444,016 km (0.113 R)
• M8: 7,314,737 km (0.049 R)
• M9: 10,850,034 km (0.083 R)
• M10: 13,523,348 km (0.066 R)
• M11: 16,101,069 km (0.097 R)
• M12: 16,609,403 km (0.075 R)
• M13: 18,910,667 km (0.117 R)
• M14: 19,722,834 km (0.1 R)
• M15: 23,114,816 km (0.095 R)
• M16: 24,612,739 km (0.082 R)
• M17: 25,581,236 km (0.056 R)
• M18: 26,174,391 km (0.076 R)
• M19: 26,979,677 km (0.09 R)
• M20: 34,027,382 km (0.103 R)
• M21: 34,865,878 km (0.065 R)
• M22: 35,595,317 km (0.12 R)
• M23: 40,188,271 km (0.107 R)
• M24: 43,460,725 km (0.065 R)
• M25: 47,945,519 km (0.057 R)
• M26: 51,780,012 km (0.088 R)
• M27: 52,570,786 km (0.101 R)
• M28: 53,852,541 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit