🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 441 Days

Day: 13 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3 AU - 4.9 AU

Year: 2882 Days

Day: 46.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 12.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.71 AU - 11.07 AU

Year: 10563 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,342,645 km

• M1: 157,975 km (0.101 R)
• M2: 810,072 km (0.081 R)
• M3: 1,371,214 km (0.09 R)
• M4: 1,956,441 km (0.085 R)
• M5: 2,581,162 km (0.08 R)
• M6: 3,069,300 km (0.046 R)
• M7: 3,618,922 km (0.059 R)
• M8: 4,486,739 km (0.067 R)
• M9: 5,534,373 km (0.096 R)
• M10: 6,302,558 km (0.072 R)
• M11: 6,897,659 km (0.098 R)
• M12: 13,052,414 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.2

Radius: 5.6

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.78 AU - 18.6 AU

Year: 23913 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,342,645 km

• M1: 69,713 km (0.08 R)
• M2: 249,080 km (0.077 R)
• M3: 537,954 km (0.104 R)
• M4: 889,509 km (0.095 R)
• M5: 1,520,662 km (0.092 R)
• M6: 1,950,158 km (0.066 R)
• M7: 3,444,491 km (0.056 R)
• M8: 4,439,167 km (0.108 R)
• M9: 5,020,205 km (0.078 R)
• M10: 6,167,471 km (0.049 R)
• M11: 6,628,831 km (0.03 R)
• M12: 7,386,544 km (0.11 R)
• M13: 11,000,380 km (0.064 R)
• M14: 12,580,732 km (0.077 R)
• M15: 13,528,734 km (0.114 R)
• M16: 16,341,024 km (0.043 R)
• M17: 16,817,942 km (0.099 R)
• M18: 18,304,646 km (0.07 R)
• M19: 19,876,770 km (0.107 R)
• M20: 25,340,683 km (0.071 R)
• M21: 26,302,896 km (0.089 R)
• M22: 26,957,835 km (0.057 R)
• M23: 29,103,368 km (0.117 R)
• M24: 32,718,550 km (0.08 R)
• M25: 33,603,272 km (0.093 R)
• M26: 48,037,971 km (0.087 R)
• M27: 54,808,621 km (0.108 R)
• M28: 57,868,944 km (0.112 R)
• M29: 68,342,590 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit