🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 18.4 Hours

Environment

Temp: 244 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.83 AU - 0.93 AU

Year: 302 Days

Day: 26.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.22 AU

Year: 371 Days

Day: 36.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.43 AU - 2.55 AU

Year: 1435 Days

Day: 21.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,581,665 km

• M1: 47,423 km (0.083 R)

Asteroid Belt

Center: 11.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.3

Radius: 7

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.63 AU - 24.23 AU

Year: 32498 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,581,665 km

• M1: 87,216 km (0.08 R)
• M2: 345,421 km (0.044 R)
• M3: 653,892 km (0.106 R)
• M4: 927,806 km (0.045 R)
• M5: 1,792,930 km (0.073 R)
• M6: 2,462,680 km (0.109 R)
• M7: 2,719,839 km (0.078 R)
• M8: 4,432,735 km (0.088 R)
• M9: 4,854,301 km (0.107 R)
• M10: 7,064,011 km (0.099 R)
• M11: 8,245,535 km (0.05 R)
• M12: 8,883,122 km (0.086 R)
• M13: 12,128,647 km (0.101 R)
• M14: 12,724,346 km (0.117 R)
• M15: 13,654,396 km (0.087 R)
• M16: 16,265,627 km (0.09 R)
• M17: 19,492,603 km (0.07 R)
• M18: 22,011,681 km (0.061 R)
• M19: 31,131,466 km (0.092 R)
• M20: 33,388,300 km (0.063 R)
• M21: 33,969,188 km (0.113 R)
• M22: 39,827,292 km (0.113 R)
• M23: 40,480,585 km (0.072 R)
• M24: 41,640,867 km (0.115 R)
• M25: 42,313,907 km (0.09 R)
• M26: 57,964,986 km (0.094 R)
• M27: 70,218,697 km (0.118 R)
• M28: 75,070,306 km (0.08 R)
• M29: 84,357,940 km (0.069 R)
• M30: 90,114,317 km (0.077 R)
• M31: 92,089,756 km (0.054 R)
• M32: 97,596,903 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 10,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit