🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 191 Days

Day: 19.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 7,033,870 km

• M1: 94,546 km (0.098 R)
• M2: 315,502 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.91 AU - 1.03 AU

Year: 403 Days

Day: 44.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,033,870 km

• M1: 521,349 km (0.118 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 10

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.69 AU - 4.41 AU

Year: 2821 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 7,033,870 km

• M1: 145,409 km (0.106 R)
• M2: 213,476 km (0.04 R)
• M3: 369,656 km (0.11 R)
• M4: 478,564 km (0.084 R)
• M5: 558,299 km (0.076 R)
• M6: 621,579 km (0.101 R)
• M7: 906,413 km (0.078 R)
• M8: 1,131,708 km (0.05 R)
• M9: 1,464,114 km (0.067 R)
• M10: 1,604,437 km (0.043 R)
• M11: 1,717,384 km (0.087 R)
• M12: 1,833,172 km (0.066 R)
• M13: 2,038,720 km (0.08 R)
• M14: 2,141,045 km (0.075 R)
• M15: 2,393,416 km (0.059 R)
• M16: 2,479,884 km (0.117 R)
• M17: 2,790,299 km (0.11 R)
• M18: 2,896,664 km (0.11 R)
• M19: 3,121,360 km (0.031 R)
• M20: 3,231,763 km (0.071 R)
• M21: 3,497,449 km (0.117 R)
• M22: 3,579,428 km (0.095 R)
• M23: 3,645,401 km (0.078 R)
• M24: 3,922,157 km (0.071 R)
• M25: 4,007,428 km (0.1 R)
• M26: 4,145,058 km (0.066 R)
• M27: 4,433,931 km (0.114 R)
• M28: 4,558,546 km (0.067 R)
• M29: 4,929,998 km (0.11 R)
• M30: 5,068,376 km (0.067 R)
• M31: 5,311,323 km (0.118 R)
• M32: 5,558,159 km (0.102 R)
• M33: 5,789,438 km (0.089 R)
• M34: 6,033,581 km (0.077 R)
• M35: 6,132,316 km (0.069 R)
• M36: 6,271,292 km (0.09 R)
• M37: 6,674,309 km (0.106 R)
• M38: 6,776,335 km (0.083 R)
• M39: 6,878,959 km (0.118 R)
• M40: 6,982,181 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit