🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.86 AU - 0.92 AU

Year: 372 Days

Day: 25.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.17 AU - 1.57 AU

Year: 710 Days

Day: 14.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,793,562 km

• M1: 37,848 km (0.107 R)
• M2: 458,069 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.46 AU - 2.12 AU

Year: 1061 Days

Day: 25 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.74 AU - 2.42 AU

Year: 1329 Days

Day: 38.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,793,562 km

• M1: 33,061 km (0.114 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 11.5

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.77 AU - 4.03 AU

Year: 2777 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 15,793,562 km

• M1: 143,016 km (0.09 R)
• M2: 839,693 km (0.06 R)
• M3: 1,348,774 km (0.052 R)
• M4: 1,763,011 km (0.097 R)
• M5: 2,616,018 km (0.09 R)
• M6: 3,127,942 km (0.068 R)
• M7: 3,588,703 km (0.051 R)
• M8: 4,354,196 km (0.075 R)
• M9: 4,906,960 km (0.06 R)
• M10: 5,531,830 km (0.06 R)
• M11: 7,187,131 km (0.111 R)
• M12: 8,196,767 km (0.109 R)
• M13: 8,896,735 km (0.053 R)
• M14: 9,598,199 km (0.083 R)
• M15: 11,195,306 km (0.09 R)
• M16: 11,794,147 km (0.091 R)
• M17: 12,324,321 km (0.103 R)
• M18: 12,824,277 km (0.111 R)
• M19: 14,256,827 km (0.114 R)
• M20: 15,793,346 km (0.088 R)
• M21: 17,043,985 km (0.026 R)
• M22: 19,132,670 km (0.117 R)
• M23: 20,176,115 km (0.104 R)
• M24: 20,999,203 km (0.081 R)
• M25: 21,516,811 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 13.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.61 AU - 4.65 AU

Year: 3718 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,793,562 km

• M1: 171,589 km (0.067 R)
• M2: 841,338 km (0.105 R)
• M3: 1,422,377 km (0.075 R)
• M4: 2,077,914 km (0.054 R)
• M5: 2,742,428 km (0.079 R)
• M6: 3,347,552 km (0.096 R)
• M7: 3,949,085 km (0.037 R)
• M8: 4,581,734 km (0.052 R)
• M9: 5,192,841 km (0.109 R)
• M10: 6,921,594 km (0.068 R)
• M11: 7,642,207 km (0.102 R)
• M12: 8,535,456 km (0.109 R)
• M13: 9,039,601 km (0.064 R)
• M14: 12,455,668 km (0.106 R)
• M15: 13,355,051 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit