🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.44 AU - 0.66 AU

Year: 178 Days

Day: 38.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,327,250 km

• M1: 359,932 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 224 Days

Day: 17.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 151.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.72 AU - 0.88 AU

Year: 312 Days

Day: 19 Hours

Environment

Temp: -28 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,327,250 km

• M1: 163,510 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.93 AU - 1.27 AU

Year: 504 Days

Day: 46.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.6

Radius: 6.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.9 AU - 14.96 AU

Year: 25184 Days

Day: 22 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,327,250 km

• M1: 82,279 km (0.077 R)
• M2: 450,888 km (0.102 R)
• M3: 702,212 km (0.1 R)
• M4: 1,817,315 km (0.034 R)
• M5: 2,137,454 km (0.081 R)
• M6: 2,868,090 km (0.095 R)
• M7: 3,080,519 km (0.101 R)
• M8: 3,563,720 km (0.085 R)
• M9: 3,922,755 km (0.119 R)
• M10: 5,938,287 km (0.116 R)
• M11: 6,809,545 km (0.107 R)
• M12: 10,039,364 km (0.058 R)
• M13: 16,827,367 km (0.072 R)
• M14: 18,477,132 km (0.067 R)
• M15: 29,569,366 km (0.098 R)
• M16: 31,612,723 km (0.067 R)
• M17: 40,455,004 km (0.103 R)
• M18: 45,436,912 km (0.08 R)
• M19: 46,931,994 km (0.086 R)
• M20: 52,098,356 km (0.111 R)
• M21: 53,076,577 km (0.108 R)
• M22: 57,285,064 km (0.08 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: 353 - 15,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit