🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.74 AU - 1.78 AU

Year: 813 Days

Day: 25.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 13.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.84 AU - 12.22 AU

Year: 14531 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,424,708 km

• M1: 177,722 km (0.056 R)
• M2: 1,251,685 km (0.075 R)
• M3: 3,229,369 km (0.098 R)
• M4: 6,037,172 km (0.087 R)
• M5: 6,977,693 km (0.047 R)
• M6: 8,366,111 km (0.095 R)
• M7: 9,008,036 km (0.109 R)
• M8: 10,704,625 km (0.111 R)
• M9: 12,254,758 km (0.098 R)
• M10: 17,950,697 km (0.04 R)
• M11: 18,865,039 km (0.104 R)
• M12: 22,747,254 km (0.052 R)
• M13: 25,109,255 km (0.084 R)
• M14: 27,730,508 km (0.084 R)
• M15: 30,851,718 km (0.094 R)
• M16: 36,201,338 km (0.073 R)
• M17: 38,030,920 km (0.119 R)
• M18: 43,481,220 km (0.104 R)
• M19: 44,026,055 km (0.092 R)
• M20: 48,403,887 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.2

Radius: 4.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.64 AU - 20.54 AU

Year: 23532 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,424,708 km

• M1: 54,753 km (0.047 R)
• M2: 1,155,644 km (0.12 R)
• M3: 1,726,958 km (0.104 R)
• M4: 1,907,074 km (0.068 R)
• M5: 2,149,721 km (0.069 R)
• M6: 3,153,673 km (0.049 R)
• M7: 3,882,514 km (0.071 R)
• M8: 6,589,786 km (0.056 R)
• M9: 7,931,380 km (0.112 R)
• M10: 8,950,141 km (0.032 R)
• M11: 11,295,537 km (0.037 R)
• M12: 15,122,699 km (0.096 R)
• M13: 17,154,089 km (0.088 R)
• M14: 17,986,900 km (0.104 R)
• M15: 18,128,270 km (0.09 R)
• M16: 21,989,241 km (0.075 R)
• M17: 22,232,039 km (0.12 R)
• M18: 23,137,704 km (0.113 R)
• M19: 25,022,338 km (0.117 R)
• M20: 31,798,823 km (0.095 R)
• M21: 32,736,502 km (0.083 R)
• M22: 38,752,730 km (0.08 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit