🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.87 AU - 0.91 AU

Year: 243 Days

Day: 46 Hours

Environment

Temp: 287 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,366,050 km

• M1: 29,471 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.66 AU - 1.96 AU

Year: 705 Days

Day: 39.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.02 AU - 2.22 AU

Year: 894 Days

Day: 39.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,366,050 km

• M1: 1,207,404 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.72 AU - 2.86 AU

Year: 1004 Days

Day: 41.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.42 AU - 4.46 AU

Year: 2710 Days

Day: 28.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.08 AU - 8.84 AU

Year: 6505 Days

Day: 14 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.44 AU - 8.98 AU

Year: 7446 Days

Day: 39.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 12.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.97 AU - 15.11 AU

Year: 12863 Days

Day: 9.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,366,050 km

• M1: 154,235 km (0.052 R)
• M2: 1,553,873 km (0.051 R)
• M3: 2,126,085 km (0.093 R)
• M4: 2,519,378 km (0.117 R)
• M5: 3,091,440 km (0.119 R)
• M6: 4,219,408 km (0.053 R)
• M7: 4,818,398 km (0.094 R)
• M8: 5,637,895 km (0.106 R)
• M9: 6,365,838 km (0.063 R)
• M10: 6,885,242 km (0.117 R)
• M11: 7,635,326 km (0.119 R)
• M12: 11,513,202 km (0.098 R)
• M13: 12,061,927 km (0.11 R)
• M14: 20,714,518 km (0.113 R)
• M15: 21,941,370 km (0.05 R)
• M16: 22,871,270 km (0.119 R)
• M17: 27,626,987 km (0.112 R)
• M18: 28,512,008 km (0.097 R)
• M19: 31,919,847 km (0.116 R)
• M20: 38,917,736 km (0.05 R)
• M21: 41,290,359 km (0.086 R)
• M22: 42,188,245 km (0.092 R)

Kuiper Belt

Range: 37.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit