🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.41 AU - 0.67 AU

Year: 141 Days

Day: 42.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 21.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,651,343 km

• M1: 86,916 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 259 Days

Day: 45.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.21 AU

Year: 349 Days

Day: 29.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.09 AU - 2.55 AU

Year: 1254 Days

Day: 18.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.08 AU - 3.22 AU

Year: 1530 Days

Day: 13.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.11 AU - 3.17 AU

Year: 1974 Days

Day: 15.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 90.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.62 AU - 4.22 AU

Year: 2244 Days

Day: 38.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 11.5

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.38 AU - 13.74 AU

Year: 15791 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,651,343 km

• M1: 143,016 km (0.113 R)
• M2: 549,323 km (0.114 R)
• M3: 1,280,109 km (0.042 R)
• M4: 1,994,738 km (0.119 R)
• M5: 2,586,697 km (0.028 R)
• M6: 3,705,539 km (0.12 R)
• M7: 4,389,650 km (0.053 R)
• M8: 5,055,810 km (0.12 R)
• M9: 5,643,280 km (0.098 R)
• M10: 6,872,975 km (0.086 R)
• M11: 8,796,205 km (0.09 R)
• M12: 9,908,166 km (0.071 R)
• M13: 10,774,039 km (0.076 R)
• M14: 17,062,684 km (0.105 R)
• M15: 18,706,466 km (0.069 R)
• M16: 20,028,013 km (0.068 R)
• M17: 21,855,800 km (0.087 R)
• M18: 22,856,311 km (0.118 R)
• M19: 23,508,857 km (0.088 R)
• M20: 24,656,272 km (0.106 R)
• M21: 26,243,655 km (0.055 R)
• M22: 28,322,467 km (0.073 R)
• M23: 30,508,840 km (0.042 R)
• M24: 31,186,070 km (0.111 R)
• M25: 33,159,565 km (0.117 R)
• M26: 33,755,413 km (0.083 R)
• M27: 48,134,312 km (0.118 R)
• M28: 52,518,277 km (0.105 R)
• M29: 53,003,274 km (0.12 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit