🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.09 AU - 1.39 AU

Year: 515 Days

Day: 20.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,203,095 km

• M1: 30,069 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.17 AU - 1.57 AU

Year: 598 Days

Day: 29.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,203,095 km

• M1: 894,595 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.44 AU - 1.68 AU

Year: 726 Days

Day: 12.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.21 AU - 2.01 AU

Year: 762 Days

Day: 19 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.5 AU - 1.94 AU

Year: 841 Days

Day: 41.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.84 AU - 1.88 AU

Year: 946 Days

Day: 36 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.02 AU - 2.5 AU

Year: 1267 Days

Day: 45.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,203,095 km

• M1: 190,737 km (0.101 R)
• M2: 817,104 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.32 AU - 4.58 AU

Year: 3499 Days

Day: 30.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.7

Radius: 3.2

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.66 AU - 19.46 AU

Year: 27431 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,203,095 km

• M1: 40,990 km (0.096 R)
• M2: 143,614 km (0.095 R)
• M3: 414,386 km (0.054 R)
• M4: 576,101 km (0.114 R)
• M5: 788,381 km (0.109 R)
• M6: 1,003,203 km (0.074 R)
• M7: 1,202,019 km (0.051 R)
• M8: 4,143,113 km (0.087 R)
• M9: 4,719,364 km (0.107 R)
• M10: 10,434,302 km (0.114 R)
• M11: 11,798,934 km (0.112 R)
• M12: 14,236,182 km (0.076 R)
• M13: 15,758,490 km (0.074 R)
• M14: 16,675,375 km (0.112 R)
• M15: 17,067,771 km (0.029 R)
• M16: 25,017,551 km (0.078 R)
• M17: 30,477,574 km (0.107 R)
• M18: 32,379,412 km (0.073 R)
• M19: 33,483,145 km (0.1 R)
• M20: 38,284,937 km (0.089 R)
• M21: 42,209,338 km (0.041 R)
• M22: 46,239,505 km (0.088 R)
• M23: 59,488,640 km (0.097 R)
• M24: 62,072,944 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit