🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.91 AU

Year: 240 Days

Day: 33.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.77 AU

Year: 240 Days

Day: 39.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,424,714 km

• M1: 192,383 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.74 AU - 0.92 AU

Year: 285 Days

Day: 31 Hours

Environment

Temp: 76 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.94 AU - 1.32 AU

Year: 453 Days

Day: 39.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 8.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.32 AU - 11.28 AU

Year: 12453 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,424,714 km

• M1: 121,922 km (0.105 R)
• M2: 433,535 km (0.108 R)
• M3: 733,628 km (0.082 R)
• M4: 1,098,946 km (0.109 R)
• M5: 1,648,269 km (0.037 R)
• M6: 1,949,859 km (0.118 R)
• M7: 2,594,326 km (0.095 R)
• M8: 3,591,546 km (0.069 R)
• M9: 4,934,935 km (0.068 R)
• M10: 5,449,551 km (0.113 R)
• M11: 6,158,645 km (0.096 R)
• M12: 7,245,773 km (0.088 R)
• M13: 8,778,403 km (0.098 R)
• M14: 9,534,321 km (0.119 R)
• M15: 11,127,389 km (0.066 R)
• M16: 11,514,997 km (0.079 R)
• M17: 15,302,067 km (0.103 R)
• M18: 15,721,390 km (0.104 R)
• M19: 18,332,471 km (0.075 R)
• M20: 24,886,803 km (0.052 R)
• M21: 26,567,983 km (0.082 R)
• M22: 29,782,692 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 9.6

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.91 AU - 10.69 AU

Year: 12453 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,424,714 km

• M1: 309,368 km (0.092 R)
• M2: 1,609,374 km (0.099 R)
• M3: 2,834,880 km (0.107 R)
• M4: 4,028,521 km (0.104 R)
• M5: 4,754,071 km (0.06 R)
• M6: 7,990,770 km (0.056 R)
• M7: 8,407,400 km (0.041 R)
• M8: 10,879,505 km (0.075 R)
• M9: 12,526,129 km (0.12 R)
• M10: 13,931,900 km (0.064 R)
• M11: 17,980,318 km (0.08 R)
• M12: 22,935,598 km (0.085 R)
• M13: 26,430,204 km (0.119 R)
• M14: 30,824,791 km (0.111 R)
• M15: 37,196,613 km (0.108 R)
• M16: 38,228,838 km (0.062 R)
• M17: 39,545,898 km (0.063 R)
• M18: 41,029,310 km (0.111 R)
• M19: 43,252,634 km (0.059 R)
• M20: 49,314,639 km (0.102 R)
• M21: 51,507,744 km (0.062 R)
• M22: 52,951,513 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit