🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 39.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,340,035 km

• M1: 11,968 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.96 AU - 1.1 AU

Year: 396 Days

Day: 19.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.95 AU - 4.29 AU

Year: 3167 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,340,035 km

• M1: 398,828 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.6

Radius: 14.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.17 AU - 5.79 AU

Year: 4209 Days

Day: 5.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 78.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,340,035 km

• M1: 184,305 km (0.116 R)
• M2: 1,421,778 km (0.108 R)
• M3: 2,016,579 km (0.116 R)
• M4: 2,976,698 km (0.036 R)
• M5: 3,555,193 km (0.078 R)
• M6: 5,550,530 km (0.066 R)
• M7: 7,755,004 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 11.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.05 AU - 7.07 AU

Year: 5650 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,340,035 km

• M1: 148,251 km (0.101 R)
• M2: 569,519 km (0.041 R)
• M3: 1,166,564 km (0.075 R)
• M4: 1,783,506 km (0.087 R)
• M5: 2,663,141 km (0.115 R)
• M6: 3,411,430 km (0.116 R)
• M7: 3,789,314 km (0.043 R)
• M8: 4,295,104 km (0.112 R)
• M9: 4,818,248 km (0.106 R)
• M10: 5,325,385 km (0.097 R)
• M11: 6,446,920 km (0.064 R)
• M12: 8,656,930 km (0.034 R)
• M13: 9,494,678 km (0.111 R)
• M14: 10,570,436 km (0.085 R)
• M15: 12,385,657 km (0.089 R)
• M16: 14,688,417 km (0.108 R)
• M17: 15,395,715 km (0.12 R)
• M18: 16,687,942 km (0.11 R)
• M19: 18,657,697 km (0.1 R)
• M20: 21,294,808 km (0.114 R)
• M21: 28,911,434 km (0.11 R)
• M22: 31,936,752 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit