🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 41.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.58 AU - 0.84 AU

Year: 219 Days

Day: 42.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 586 Days

Day: 43.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 12,991,220 km

• M1: 32,164 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.71 AU - 5.13 AU

Year: 3394 Days

Day: 17.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,991,220 km

• M1: 45,478 km (0.076 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 13.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.96 AU - 8.22 AU

Year: 6895 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 138.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 12,991,220 km

• M1: 169,345 km (0.109 R)
• M2: 666,309 km (0.102 R)
• M3: 1,255,874 km (0.048 R)
• M4: 1,771,688 km (0.114 R)
• M5: 3,303,869 km (0.086 R)
• M6: 3,880,120 km (0.119 R)
• M7: 5,182,369 km (0.117 R)
• M8: 6,291,787 km (0.117 R)
• M9: 6,822,560 km (0.103 R)
• M10: 7,315,635 km (0.099 R)
• M11: 8,081,875 km (0.036 R)
• M12: 8,862,776 km (0.045 R)
• M13: 10,880,702 km (0.052 R)
• M14: 11,693,916 km (0.028 R)
• M15: 12,402,262 km (0.115 R)
• M16: 13,239,412 km (0.07 R)
• M17: 13,697,630 km (0.088 R)
• M18: 16,498,102 km (0.079 R)
• M19: 17,268,980 km (0.103 R)
• M20: 18,501,666 km (0.114 R)
• M21: 19,792,247 km (0.111 R)
• M22: 21,558,549 km (0.081 R)
• M23: 25,403,214 km (0.075 R)
• M24: 26,112,159 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 12.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.27 AU - 10.85 AU

Year: 10796 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 12,991,220 km

• M1: 162,613 km (0.1 R)
• M2: 849,566 km (0.028 R)
• M3: 1,251,835 km (0.075 R)
• M4: 1,745,957 km (0.118 R)
• M5: 2,127,880 km (0.078 R)
• M6: 6,150,866 km (0.113 R)
• M7: 9,731,491 km (0.104 R)
• M8: 10,280,366 km (0.087 R)
• M9: 12,273,159 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit