🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.97 AU - 1.31 AU

Year: 372 Days

Day: 35.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,226,291 km

• M1: 284,984 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.7 AU - 2.66 AU

Year: 983 Days

Day: 41.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.33 AU - 7.01 AU

Year: 4124 Days

Day: 12.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 99.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.43 AU - 7.73 AU

Year: 6374 Days

Day: 29.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 9.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.18 AU - 13.28 AU

Year: 14698 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,226,291 km

• M1: 114,891 km (0.1 R)
• M2: 499,358 km (0.091 R)
• M3: 1,053,319 km (0.11 R)
• M4: 1,736,981 km (0.048 R)
• M5: 2,186,971 km (0.088 R)
• M6: 2,805,259 km (0.057 R)
• M7: 3,244,778 km (0.106 R)
• M8: 3,989,775 km (0.108 R)
• M9: 4,293,309 km (0.067 R)
• M10: 4,744,048 km (0.102 R)
• M11: 5,120,286 km (0.052 R)
• M12: 5,627,722 km (0.115 R)
• M13: 6,208,312 km (0.102 R)
• M14: 7,443,541 km (0.093 R)
• M15: 7,952,473 km (0.093 R)
• M16: 8,886,263 km (0.114 R)
• M17: 10,564,153 km (0.086 R)
• M18: 15,038,326 km (0.053 R)
• M19: 17,088,116 km (0.099 R)
• M20: 18,056,164 km (0.089 R)
• M21: 18,721,725 km (0.082 R)
• M22: 22,202,269 km (0.117 R)
• M23: 30,529,933 km (0.084 R)
• M24: 33,794,757 km (0.106 R)
• M25: 34,171,295 km (0.116 R)
• M26: 34,932,748 km (0.068 R)
• M27: 37,285,175 km (0.064 R)
• M28: 38,363,776 km (0.107 R)
• M29: 40,160,745 km (0.091 R)
• M30: 42,887,017 km (0.058 R)
• M31: 44,973,159 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.6

Radius: 7.3

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.3 AU - 23.2 AU

Year: 25797 Days

Day: 21.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,226,291 km

• M1: 116,986 km (0.047 R)
• M2: 362,924 km (0.117 R)
• M3: 766,539 km (0.079 R)
• M4: 1,048,083 km (0.074 R)
• M5: 1,514,828 km (0.062 R)
• M6: 2,091,378 km (0.114 R)
• M7: 2,526,858 km (0.109 R)
• M8: 3,133,477 km (0.069 R)
• M9: 6,189,911 km (0.102 R)
• M10: 7,186,083 km (0.115 R)
• M11: 8,395,433 km (0.114 R)
• M12: 8,675,480 km (0.111 R)
• M13: 9,981,768 km (0.074 R)
• M14: 11,414,467 km (0.118 R)
• M15: 11,967,979 km (0.055 R)
• M16: 13,278,307 km (0.118 R)
• M17: 17,416,483 km (0.109 R)
• M18: 20,675,174 km (0.049 R)
• M19: 23,425,830 km (0.063 R)
• M20: 27,623,845 km (0.089 R)
• M21: 34,248,787 km (0.07 R)
• M22: 34,820,550 km (0.063 R)
• M23: 39,625,185 km (0.091 R)
• M24: 40,572,738 km (0.082 R)
• M25: 44,853,780 km (0.088 R)
• M26: 46,229,183 km (0.077 R)
• M27: 57,253,050 km (0.119 R)
• M28: 63,906,266 km (0.051 R)
• M29: 74,585,010 km (0.095 R)
• M30: 80,218,717 km (0.104 R)

Kuiper Belt

Range: 35.9 - 65.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit