🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 105 Days

Day: 34.6 Hours

Environment

Temp: 400 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.89 AU - 0.97 AU

Year: 257 Days

Day: 43.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,097,573 km

• M1: 75,996 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.22 AU - 1.22 AU

Year: 387 Days

Day: 41.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 100.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.21 AU - 1.29 AU

Year: 401 Days

Day: 23.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.7 AU - 4.06 AU

Year: 1783 Days

Day: 23.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.96 AU - 4.04 AU

Year: 2296 Days

Day: 24.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 145.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 23.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 8

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 22.97 AU - 23.25 AU

Year: 31881 Days

Day: 19.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,097,573 km

• M1: 99,632 km (0.078 R)
• M2: 357,838 km (0.088 R)
• M3: 615,296 km (0.092 R)
• M4: 877,990 km (0.112 R)
• M5: 2,504,568 km (0.077 R)
• M6: 3,049,403 km (0.093 R)
• M7: 4,190,087 km (0.097 R)
• M8: 6,619,706 km (0.104 R)
• M9: 8,159,666 km (0.109 R)
• M10: 11,070,392 km (0.105 R)
• M11: 18,538,767 km (0.063 R)
• M12: 24,522,981 km (0.049 R)
• M13: 28,012,949 km (0.038 R)
• M14: 29,067,913 km (0.099 R)
• M15: 33,114,237 km (0.05 R)
• M16: 38,318,148 km (0.096 R)
• M17: 43,866,135 km (0.075 R)
• M18: 46,739,162 km (0.075 R)
• M19: 47,106,874 km (0.116 R)
• M20: 53,858,525 km (0.069 R)
• M21: 57,358,965 km (0.097 R)
• M22: 59,703,014 km (0.076 R)
• M23: 60,136,100 km (0.091 R)
• M24: 66,187,633 km (0.049 R)
• M25: 76,643,028 km (0.107 R)
• M26: 78,442,990 km (0.103 R)
• M27: 92,995,123 km (0.086 R)
• M28: 98,018,021 km (0.057 R)
• M29: 101,979,073 km (0.117 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit