🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.63 AU - 0.75 AU

Year: 204 Days

Day: 47.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 129.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,663,107 km

• M1: 37,998 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 204 Days

Day: 34.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,663,107 km

• M1: 51,761 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.14 AU - 1.64 AU

Year: 584 Days

Day: 40.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.32 AU - 1.58 AU

Year: 622 Days

Day: 29.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.25 AU - 3.65 AU

Year: 2284 Days

Day: 13.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 12.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.97 AU - 6.39 AU

Year: 5476 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,663,107 km

• M1: 154,235 km (0.061 R)
• M2: 571,763 km (0.035 R)
• M3: 973,882 km (0.103 R)
• M4: 1,503,907 km (0.069 R)
• M5: 2,416,604 km (0.105 R)
• M6: 3,367,598 km (0.106 R)
• M7: 4,527,879 km (0.103 R)
• M8: 5,429,206 km (0.119 R)
• M9: 5,969,254 km (0.1 R)
• M10: 7,157,660 km (0.078 R)
• M11: 8,071,553 km (0.117 R)
• M12: 9,311,271 km (0.077 R)
• M13: 10,627,882 km (0.096 R)
• M14: 11,718,749 km (0.036 R)
• M15: 13,412,347 km (0.025 R)
• M16: 13,846,480 km (0.074 R)
• M17: 14,458,634 km (0.109 R)
• M18: 18,989,206 km (0.059 R)
• M19: 29,436,822 km (0.065 R)
• M20: 30,729,946 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.2

Radius: 5.4

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.8 AU - 17.7 AU

Year: 19174 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,663,107 km

• M1: 67,469 km (0.102 R)
• M2: 270,174 km (0.111 R)
• M3: 442,810 km (0.072 R)
• M4: 776,263 km (0.079 R)
• M5: 976,276 km (0.068 R)
• M6: 2,684,683 km (0.068 R)
• M7: 2,873,775 km (0.097 R)
• M8: 3,495,504 km (0.115 R)
• M9: 4,078,636 km (0.102 R)
• M10: 4,361,376 km (0.082 R)
• M11: 4,861,482 km (0.047 R)
• M12: 5,548,884 km (0.116 R)
• M13: 6,423,284 km (0.102 R)
• M14: 6,981,284 km (0.064 R)
• M15: 8,901,223 km (0.097 R)
• M16: 9,539,557 km (0.096 R)
• M17: 13,884,178 km (0.112 R)
• M18: 14,668,670 km (0.097 R)
• M19: 18,525,452 km (0.095 R)
• M20: 19,039,770 km (0.065 R)
• M21: 19,917,909 km (0.082 R)
• M22: 20,367,002 km (0.117 R)
• M23: 22,039,805 km (0.071 R)
• M24: 23,802,068 km (0.093 R)
• M25: 24,104,555 km (0.085 R)
• M26: 25,867,865 km (0.103 R)
• M27: 28,274,895 km (0.098 R)
• M28: 33,276,999 km (0.078 R)
• M29: 47,332,467 km (0.11 R)
• M30: 48,777,583 km (0.073 R)
• M31: 51,755,777 km (0.113 R)
• M32: 57,345,352 km (0.103 R)
• M33: 59,912,451 km (0.074 R)
• M34: 63,517,311 km (0.117 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit