🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.55 AU - 0.79 AU

Year: 201 Days

Day: 18.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.95 AU - 1.09 AU

Year: 378 Days

Day: 16.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.09 AU - 2.17 AU

Year: 1141 Days

Day: 34.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,979,086 km

• M1: 187,895 km (0.112 R)

Asteroid Belt

Center: 9.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.2

Radius: 8

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.99 AU - 17.61 AU

Year: 26414 Days

Day: 22.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,979,086 km

• M1: 109,506 km (0.051 R)
• M2: 726,447 km (0.115 R)
• M3: 1,162,824 km (0.106 R)
• M4: 1,424,920 km (0.117 R)
• M5: 1,904,082 km (0.087 R)
• M6: 3,421,303 km (0.095 R)
• M7: 3,769,118 km (0.057 R)
• M8: 5,613,810 km (0.082 R)
• M9: 6,563,607 km (0.086 R)
• M10: 8,720,509 km (0.072 R)
• M11: 9,554,218 km (0.09 R)
• M12: 10,310,285 km (0.099 R)
• M13: 10,836,122 km (0.116 R)
• M14: 11,242,130 km (0.071 R)
• M15: 11,658,162 km (0.118 R)
• M16: 12,301,433 km (0.114 R)
• M17: 12,668,995 km (0.095 R)
• M18: 15,197,049 km (0.057 R)
• M19: 16,138,618 km (0.111 R)
• M20: 18,613,865 km (0.086 R)
• M21: 19,000,874 km (0.115 R)
• M22: 19,791,200 km (0.097 R)
• M23: 22,510,889 km (0.117 R)
• M24: 24,765,479 km (0.104 R)
• M25: 27,166,375 km (0.094 R)
• M26: 27,664,536 km (0.092 R)
• M27: 30,513,926 km (0.029 R)
• M28: 31,596,865 km (0.117 R)
• M29: 33,553,157 km (0.033 R)
• M30: 34,999,170 km (0.09 R)
• M31: 35,886,285 km (0.087 R)
• M32: 37,092,493 km (0.097 R)
• M33: 42,188,395 km (0.052 R)
• M34: 42,521,549 km (0.027 R)
• M35: 49,929,935 km (0.099 R)
• M36: 57,743,432 km (0.105 R)
• M37: 65,885,296 km (0.073 R)
• M38: 69,530,846 km (0.104 R)
• M39: 86,796,834 km (0.061 R)
• M40: 90,340,658 km (0.095 R)
• M41: 90,894,170 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 13,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit