🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.68 AU - 0.74 AU

Year: 273 Days

Day: 33.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,427,118 km

• M1: 42,336 km (0.064 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.3

Radius: 13.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.9 AU - 3.12 AU

Year: 2384 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,427,118 km

• M1: 169,195 km (0.118 R)
• M2: 636,539 km (0.078 R)
• M3: 1,231,789 km (0.063 R)
• M4: 1,684,472 km (0.087 R)
• M5: 2,147,777 km (0.109 R)
• M6: 2,790,449 km (0.093 R)
• M7: 3,232,810 km (0.114 R)
• M8: 3,805,919 km (0.053 R)
• M9: 4,993,427 km (0.054 R)
• M10: 5,718,079 km (0.081 R)
• M11: 6,560,764 km (0.101 R)
• M12: 7,089,593 km (0.059 R)
• M13: 8,034,602 km (0.094 R)
• M14: 9,184,711 km (0.057 R)
• M15: 9,815,565 km (0.089 R)
• M16: 10,509,101 km (0.116 R)
• M17: 12,671,987 km (0.098 R)
• M18: 13,534,867 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.2

Radius: 6.5

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.26 AU - 11.14 AU

Year: 15980 Days

Day: 22 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,427,118 km

• M1: 80,783 km (0.11 R)
• M2: 343,477 km (0.08 R)
• M3: 835,205 km (0.058 R)
• M4: 1,053,618 km (0.094 R)
• M5: 1,898,696 km (0.062 R)
• M6: 2,930,921 km (0.051 R)
• M7: 3,638,220 km (0.09 R)
• M8: 4,294,506 km (0.117 R)
• M9: 5,839,254 km (0.075 R)
• M10: 6,155,354 km (0.061 R)
• M11: 7,535,843 km (0.108 R)
• M12: 8,397,078 km (0.061 R)
• M13: 12,568,764 km (0.106 R)
• M14: 14,337,310 km (0.064 R)
• M15: 15,355,174 km (0.057 R)
• M16: 18,443,921 km (0.043 R)
• M17: 19,646,688 km (0.102 R)
• M18: 24,879,921 km (0.12 R)
• M19: 25,293,260 km (0.112 R)
• M20: 29,451,034 km (0.081 R)
• M21: 32,176,856 km (0.109 R)
• M22: 37,175,520 km (0.1 R)
• M23: 46,459,264 km (0.106 R)
• M24: 47,559,706 km (0.107 R)
• M25: 53,152,871 km (0.088 R)
• M26: 56,639,549 km (0.11 R)
• M27: 60,647,575 km (0.093 R)
• M28: 62,530,414 km (0.046 R)
• M29: 64,646,027 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit