🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 173 Days

Day: 31.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,748,744 km

• M1: 68,815 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 190 Days

Day: 14.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,748,744 km

• M1: 57,595 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.65 AU - 0.75 AU

Year: 213 Days

Day: 15.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.54 AU

Year: 508 Days

Day: 38 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,748,744 km

• M1: 30,368 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.18 AU - 1.42 AU

Year: 539 Days

Day: 28.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.3 AU - 1.58 AU

Year: 628 Days

Day: 30.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,748,744 km

• M1: 426,653 km (0.111 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.96 AU - 2.38 AU

Year: 1162 Days

Day: 15.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,748,744 km

• M1: 969,843 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.6

Radius: 3.4

Gravity: 71.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.28 AU - 18.3 AU

Year: 21729 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,748,744 km

• M1: 42,336 km (0.082 R)
• M2: 257,907 km (0.049 R)
• M3: 420,370 km (0.104 R)
• M4: 584,928 km (0.068 R)
• M5: 707,598 km (0.061 R)
• M6: 1,318,256 km (0.1 R)
• M7: 1,583,643 km (0.083 R)
• M8: 3,440,751 km (0.115 R)
• M9: 6,714,850 km (0.086 R)
• M10: 9,169,751 km (0.105 R)
• M11: 10,819,965 km (0.08 R)
• M12: 12,232,917 km (0.042 R)
• M13: 12,515,208 km (0.081 R)
• M14: 14,301,706 km (0.108 R)
• M15: 15,500,434 km (0.118 R)
• M16: 16,421,059 km (0.064 R)
• M17: 17,734,229 km (0.046 R)
• M18: 21,883,775 km (0.117 R)
• M19: 23,797,281 km (0.064 R)
• M20: 24,016,592 km (0.116 R)
• M21: 25,360,729 km (0.082 R)
• M22: 26,051,123 km (0.111 R)
• M23: 26,991,196 km (0.062 R)
• M24: 30,588,127 km (0.114 R)
• M25: 47,298,060 km (0.047 R)
• M26: 54,746,837 km (0.107 R)
• M27: 58,051,454 km (0.1 R)
• M28: 63,991,536 km (0.082 R)
• M29: 73,061,805 km (0.071 R)
• M30: 73,293,083 km (0.118 R)
• M31: 83,708,237 km (0.035 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit