🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.68 AU

Year: 165 Days

Day: 14.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,106,584 km

• M1: 237,561 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.58 AU - 2.52 AU

Year: 1094 Days

Day: 20.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.84 AU - 2.52 AU

Year: 1200 Days

Day: 29.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 8.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.05 AU - 6.25 AU

Year: 5006 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,106,584 km

• M1: 110,553 km (0.119 R)
• M2: 382,223 km (0.084 R)
• M3: 2,043,956 km (0.1 R)
• M4: 2,911,773 km (0.101 R)
• M5: 3,202,741 km (0.075 R)
• M6: 5,131,207 km (0.086 R)
• M7: 7,506,372 km (0.097 R)
• M8: 9,129,958 km (0.093 R)
• M9: 12,380,121 km (0.101 R)
• M10: 13,900,933 km (0.04 R)
• M11: 14,582,352 km (0.096 R)
• M12: 15,594,232 km (0.027 R)
• M13: 16,436,767 km (0.035 R)
• M14: 16,869,254 km (0.1 R)
• M15: 18,040,905 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 11.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.67 AU - 9.21 AU

Year: 9965 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,106,584 km

• M1: 138,079 km (0.109 R)
• M2: 914,791 km (0.095 R)
• M3: 2,376,063 km (0.106 R)
• M4: 3,444,042 km (0.027 R)
• M5: 4,196,370 km (0.067 R)
• M6: 6,134,111 km (0.059 R)
• M7: 6,614,021 km (0.089 R)
• M8: 8,294,155 km (0.066 R)
• M9: 8,652,591 km (0.096 R)
• M10: 10,140,791 km (0.086 R)
• M11: 11,295,986 km (0.11 R)
• M12: 11,961,846 km (0.052 R)
• M13: 14,054,570 km (0.025 R)
• M14: 15,088,142 km (0.106 R)
• M15: 15,691,470 km (0.088 R)
• M16: 18,116,901 km (0.09 R)
• M17: 28,569,154 km (0.034 R)
• M18: 30,014,569 km (0.094 R)
• M19: 30,755,228 km (0.118 R)
• M20: 34,297,556 km (0.115 R)
• M21: 35,929,369 km (0.109 R)
• M22: 36,884,851 km (0.085 R)
• M23: 38,102,877 km (0.117 R)
• M24: 44,188,967 km (0.107 R)
• M25: 47,962,873 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit