🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 12.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.84 AU - 1.06 AU

Year: 342 Days

Day: 23.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.13 AU - 1.33 AU

Year: 503 Days

Day: 18.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.31 AU - 3.71 AU

Year: 1927 Days

Day: 23.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,432,144 km

• M1: 267,182 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.36 AU - 4.28 AU

Year: 2755 Days

Day: 28.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,432,144 km

• M1: 93,050 km (0.111 R)
• M2: 128,205 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.93 AU - 5.09 AU

Year: 3534 Days

Day: 27.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 14.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.43 AU - 10.03 AU

Year: 11198 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,432,144 km

• M1: 175,329 km (0.111 R)
• M2: 652,995 km (0.105 R)
• M3: 1,095,804 km (0.057 R)
• M4: 1,824,346 km (0.086 R)
• M5: 2,345,096 km (0.118 R)
• M6: 3,270,359 km (0.07 R)
• M7: 3,768,221 km (0.05 R)
• M8: 4,262,193 km (0.1 R)
• M9: 5,287,088 km (0.069 R)
• M10: 6,876,715 km (0.109 R)
• M11: 9,126,816 km (0.093 R)
• M12: 10,024,553 km (0.072 R)
• M13: 26,126,520 km (0.086 R)
• M14: 27,546,802 km (0.084 R)
• M15: 28,031,649 km (0.091 R)
• M16: 31,480,329 km (0.074 R)
• M17: 34,862,886 km (0.105 R)
• M18: 35,430,161 km (0.115 R)
• M19: 35,888,529 km (0.116 R)
• M20: 38,120,081 km (0.065 R)
• M21: 38,843,536 km (0.116 R)
• M22: 44,299,520 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit