🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 19.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,551,709 km

• M1: 55,202 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.85 AU - 0.91 AU

Year: 309 Days

Day: 21.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,551,709 km

• M1: 372,349 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.2 AU - 5.2 AU

Year: 3226 Days

Day: 37.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 12.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.25 AU - 7.41 AU

Year: 5968 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,551,709 km

• M1: 198,965 km (0.114 R)
• M2: 611,406 km (0.1 R)
• M3: 1,030,131 km (0.113 R)
• M4: 1,500,467 km (0.078 R)
• M5: 1,994,738 km (0.047 R)
• M6: 3,536,045 km (0.086 R)
• M7: 5,279,458 km (0.108 R)
• M8: 5,762,211 km (0.075 R)
• M9: 6,886,588 km (0.059 R)
• M10: 9,922,827 km (0.066 R)
• M11: 11,043,165 km (0.094 R)
• M12: 11,634,077 km (0.093 R)
• M13: 15,511,654 km (0.092 R)
• M14: 16,506,031 km (0.047 R)
• M15: 17,807,981 km (0.104 R)
• M16: 19,530,451 km (0.057 R)
• M17: 21,664,764 km (0.03 R)
• M18: 22,986,012 km (0.12 R)
• M19: 23,625,992 km (0.107 R)
• M20: 26,218,822 km (0.081 R)
• M21: 27,989,163 km (0.085 R)
• M22: 28,443,941 km (0.087 R)
• M23: 31,374,264 km (0.087 R)
• M24: 32,661,105 km (0.117 R)
• M25: 34,396,590 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit