🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 32.3 Hours

Environment

Temp: 254 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,745,017 km

• M1: 110,403 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.7 AU - 1.98 AU

Year: 912 Days

Day: 37.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.67 AU - 2.71 AU

Year: 1184 Days

Day: 28.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,745,017 km

• M1: 985,700 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.67 AU - 2.73 AU

Year: 1192 Days

Day: 13.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.94 AU - 4 AU

Year: 2361 Days

Day: 28.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.19 AU - 4.61 AU

Year: 2813 Days

Day: 35.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.52 AU - 4.78 AU

Year: 3088 Days

Day: 46.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 12.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.81 AU - 6.51 AU

Year: 4918 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,745,017 km

• M1: 152,889 km (0.092 R)
• M2: 770,130 km (0.076 R)
• M3: 1,649,616 km (0.088 R)
• M4: 4,657,730 km (0.095 R)
• M5: 5,072,714 km (0.112 R)
• M6: 5,597,504 km (0.071 R)
• M7: 6,250,349 km (0.119 R)
• M8: 6,659,499 km (0.117 R)
• M9: 7,462,391 km (0.102 R)
• M10: 9,920,134 km (0.083 R)
• M11: 10,922,440 km (0.05 R)
• M12: 11,800,280 km (0.066 R)
• M13: 12,774,611 km (0.105 R)
• M14: 15,501,631 km (0.082 R)
• M15: 24,397,767 km (0.071 R)
• M16: 29,250,273 km (0.03 R)

Asteroid Belt

Center: 9.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.7

Radius: 6.4

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.46 AU - 15.4 AU

Year: 16007 Days

Day: 18.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,745,017 km

• M1: 79,736 km (0.102 R)
• M2: 463,604 km (0.071 R)
• M3: 1,001,109 km (0.119 R)
• M4: 1,688,362 km (0.102 R)
• M5: 3,711,673 km (0.118 R)
• M6: 4,856,246 km (0.1 R)
• M7: 5,345,282 km (0.115 R)
• M8: 5,601,692 km (0.039 R)
• M9: 6,259,025 km (0.077 R)
• M10: 7,542,725 km (0.107 R)
• M11: 8,246,433 km (0.098 R)
• M12: 8,589,311 km (0.06 R)
• M13: 9,199,371 km (0.04 R)
• M14: 9,621,836 km (0.089 R)
• M15: 9,947,211 km (0.066 R)
• M16: 10,850,483 km (0.106 R)
• M17: 11,322,165 km (0.098 R)
• M18: 13,615,351 km (0.079 R)
• M19: 14,303,501 km (0.091 R)
• M20: 14,656,103 km (0.053 R)
• M21: 15,748,916 km (0.069 R)
• M22: 18,259,916 km (0.073 R)
• M23: 19,181,289 km (0.089 R)
• M24: 20,221,443 km (0.109 R)
• M25: 21,390,102 km (0.09 R)
• M26: 22,225,157 km (0.055 R)
• M27: 24,658,367 km (0.116 R)
• M28: 27,479,782 km (0.089 R)
• M29: 29,589,412 km (0.117 R)
• M30: 34,505,048 km (0.094 R)
• M31: 38,023,291 km (0.108 R)
• M32: 40,216,994 km (0.057 R)
• M33: 45,005,472 km (0.056 R)
• M34: 59,603,083 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit