🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.58 AU - 0.76 AU

Year: 245 Days

Day: 28 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,119,457 km

• M1: 120,127 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.59 AU - 0.91 AU

Year: 290 Days

Day: 29.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.61 AU - 2.59 AU

Year: 1358 Days

Day: 31.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 14.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.54 AU - 6.86 AU

Year: 6072 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 15,119,457 km

• M1: 302,337 km (0.115 R)
• M2: 477,367 km (0.112 R)
• M3: 599,588 km (0.094 R)
• M4: 811,568 km (0.102 R)
• M5: 931,995 km (0.116 R)
• M6: 1,033,272 km (0.071 R)
• M7: 1,928,017 km (0.114 R)
• M8: 2,467,318 km (0.1 R)
• M9: 3,517,196 km (0.042 R)
• M10: 4,018,348 km (0.114 R)
• M11: 4,219,408 km (0.077 R)
• M12: 4,736,867 km (0.104 R)
• M13: 4,903,818 km (0.091 R)
• M14: 5,026,339 km (0.096 R)
• M15: 5,196,731 km (0.112 R)
• M16: 5,751,440 km (0.074 R)
• M17: 5,897,148 km (0.072 R)
• M18: 6,746,415 km (0.044 R)
• M19: 7,159,455 km (0.091 R)
• M20: 7,902,208 km (0.06 R)
• M21: 9,062,190 km (0.097 R)
• M22: 10,650,920 km (0.105 R)
• M23: 11,805,516 km (0.054 R)
• M24: 12,261,789 km (0.096 R)
• M25: 12,766,233 km (0.092 R)
• M26: 12,935,877 km (0.115 R)
• M27: 13,969,748 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit