🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 234 Days

Day: 42.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,490,625 km

• M1: 23,636 km (0.074 R)
• M2: 421,268 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.57 AU - 0.89 AU

Year: 234 Days

Day: 36.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.07 AU - 1.59 AU

Year: 575 Days

Day: 13.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,490,625 km

• M1: 49,966 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.68 AU - 1.9 AU

Year: 897 Days

Day: 47.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2 AU - 2.68 AU

Year: 1341 Days

Day: 12.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3 AU - 3.1 AU

Year: 1996 Days

Day: 32.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,490,625 km

• M1: 43,683 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.59 AU - 3.95 AU

Year: 2216 Days

Day: 21.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 12.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.7 AU - 12.4 AU

Year: 13765 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,490,625 km

• M1: 156,629 km (0.108 R)
• M2: 585,376 km (0.107 R)
• M3: 1,311,225 km (0.098 R)
• M4: 2,039,767 km (0.098 R)
• M5: 7,271,354 km (0.102 R)
• M6: 8,154,430 km (0.088 R)
• M7: 12,767,879 km (0.047 R)
• M8: 13,739,068 km (0.08 R)
• M9: 15,556,533 km (0.065 R)
• M10: 19,663,443 km (0.058 R)
• M11: 22,655,401 km (0.055 R)
• M12: 23,181,985 km (0.114 R)
• M13: 23,806,706 km (0.068 R)
• M14: 28,498,544 km (0.059 R)
• M15: 30,685,814 km (0.085 R)
• M16: 31,547,797 km (0.056 R)
• M17: 32,536,639 km (0.062 R)
• M18: 34,460,917 km (0.038 R)
• M19: 42,786,038 km (0.04 R)
• M20: 48,490,654 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit