🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.79 AU - 2.05 AU

Year: 953 Days

Day: 29.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.23 AU - 3.49 AU

Year: 2206 Days

Day: 27.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,242,484 km

• M1: 64,626 km (0.114 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.9

Radius: 12.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.44 AU - 7.96 AU

Year: 6919 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,242,484 km

• M1: 157,676 km (0.061 R)
• M2: 574,456 km (0.099 R)
• M3: 1,169,556 km (0.071 R)
• M4: 2,146,580 km (0.074 R)
• M5: 3,141,406 km (0.078 R)
• M6: 3,542,178 km (0.088 R)
• M7: 4,371,250 km (0.109 R)
• M8: 4,900,826 km (0.039 R)
• M9: 5,355,155 km (0.11 R)
• M10: 7,535,245 km (0.075 R)
• M11: 8,259,897 km (0.096 R)
• M12: 10,116,706 km (0.099 R)
• M13: 13,077,846 km (0.107 R)
• M14: 14,181,579 km (0.055 R)
• M15: 14,873,170 km (0.07 R)
• M16: 15,286,808 km (0.084 R)
• M17: 16,075,488 km (0.04 R)
• M18: 18,741,621 km (0.092 R)
• M19: 20,287,715 km (0.114 R)
• M20: 21,091,804 km (0.116 R)
• M21: 22,453,444 km (0.05 R)
• M22: 25,688,049 km (0.076 R)
• M23: 27,504,915 km (0.063 R)
• M24: 30,720,970 km (0.066 R)
• M25: 31,199,982 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 13.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.41 AU - 11.39 AU

Year: 11156 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 132.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,242,484 km

• M1: 172,636 km (0.102 R)
• M2: 640,877 km (0.062 R)
• M3: 1,352,215 km (0.12 R)
• M4: 1,973,495 km (0.101 R)
• M5: 2,629,033 km (0.076 R)
• M6: 4,433,183 km (0.08 R)
• M7: 5,471,991 km (0.098 R)
• M8: 6,082,500 km (0.093 R)
• M9: 7,364,254 km (0.047 R)
• M10: 8,150,242 km (0.075 R)
• M11: 8,904,963 km (0.114 R)
• M12: 9,705,760 km (0.107 R)
• M13: 13,283,693 km (0.12 R)
• M14: 15,056,876 km (0.107 R)
• M15: 15,808,605 km (0.082 R)
• M16: 17,116,988 km (0.104 R)
• M17: 20,626,405 km (0.074 R)
• M18: 21,397,432 km (0.098 R)
• M19: 21,948,551 km (0.104 R)
• M20: 24,761,440 km (0.107 R)
• M21: 25,809,073 km (0.097 R)
• M22: 31,698,891 km (0.057 R)
• M23: 35,500,173 km (0.066 R)
• M24: 36,050,992 km (0.119 R)
• M25: 37,057,188 km (0.082 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit