🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.49 AU - 0.67 AU

Year: 156 Days

Day: 23.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,906,029 km

• M1: 42,037 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.7 AU - 0.9 AU

Year: 253 Days

Day: 45.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.94 AU - 1.08 AU

Year: 358 Days

Day: 29.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.15 AU - 2.47 AU

Year: 1240 Days

Day: 23.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.6 AU - 2.6 AU

Year: 1480 Days

Day: 38.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,906,029 km

• M1: 20,944 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.06 AU - 4.42 AU

Year: 3083 Days

Day: 13.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.75 AU - 5.85 AU

Year: 4308 Days

Day: 22.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 8.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.14 AU - 11.12 AU

Year: 12238 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,906,029 km

• M1: 111,002 km (0.09 R)
• M2: 392,694 km (0.112 R)
• M3: 918,681 km (0.093 R)
• M4: 1,427,762 km (0.115 R)
• M5: 1,967,810 km (0.104 R)
• M6: 2,350,482 km (0.114 R)
• M7: 2,931,520 km (0.114 R)
• M8: 3,432,822 km (0.04 R)
• M9: 4,817,500 km (0.103 R)
• M10: 8,061,081 km (0.095 R)
• M11: 9,045,585 km (0.112 R)
• M12: 9,335,057 km (0.056 R)
• M13: 9,759,466 km (0.119 R)
• M14: 11,251,854 km (0.117 R)
• M15: 11,538,783 km (0.083 R)
• M16: 13,047,178 km (0.1 R)
• M17: 14,513,537 km (0.119 R)
• M18: 18,029,236 km (0.097 R)
• M19: 22,752,789 km (0.113 R)
• M20: 23,991,759 km (0.087 R)
• M21: 24,308,457 km (0.116 R)
• M22: 25,850,811 km (0.12 R)
• M23: 29,762,197 km (0.071 R)
• M24: 31,715,646 km (0.109 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit