🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.62 AU - 0.66 AU

Year: 187 Days

Day: 16.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,274,324 km

• M1: 28,124 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 333 Days

Day: 14.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.1 AU - 3.1 AU

Year: 1531 Days

Day: 15 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,274,324 km

• M1: 25,432 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.07 AU - 3.11 AU

Year: 1984 Days

Day: 45.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.56 AU - 4.18 AU

Year: 2260 Days

Day: 33.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 13.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.48 AU - 6.2 AU

Year: 4507 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,274,324 km

• M1: 163,211 km (0.1 R)
• M2: 853,755 km (0.087 R)
• M3: 1,512,135 km (0.06 R)
• M4: 1,951,803 km (0.097 R)
• M5: 2,477,939 km (0.104 R)
• M6: 6,356,414 km (0.026 R)
• M7: 6,807,900 km (0.082 R)
• M8: 7,419,905 km (0.111 R)
• M9: 8,254,960 km (0.09 R)
• M10: 10,774,936 km (0.066 R)
• M11: 13,770,035 km (0.095 R)
• M12: 16,608,505 km (0.081 R)
• M13: 17,719,569 km (0.113 R)
• M14: 18,813,877 km (0.091 R)
• M15: 24,576,387 km (0.039 R)
• M16: 26,511,435 km (0.097 R)
• M17: 28,807,464 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 13.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.33 AU - 12.03 AU

Year: 12748 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,274,324 km

• M1: 166,652 km (0.073 R)
• M2: 1,106,127 km (0.093 R)
• M3: 1,666,969 km (0.097 R)
• M4: 2,729,862 km (0.077 R)
• M5: 3,868,451 km (0.109 R)
• M6: 11,715,757 km (0.083 R)
• M7: 16,290,311 km (0.062 R)
• M8: 17,564,436 km (0.038 R)
• M9: 20,672,631 km (0.111 R)
• M10: 28,677,164 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit