🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 45.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.73 AU

Year: 197 Days

Day: 33.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.72 AU - 3.86 AU

Year: 2148 Days

Day: 23.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 12.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.59 AU - 11.49 AU

Year: 10605 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,669,747 km

• M1: 163,361 km (0.036 R)
• M2: 586,723 km (0.063 R)
• M3: 2,030,043 km (0.07 R)
• M4: 3,976,311 km (0.103 R)
• M5: 4,906,212 km (0.042 R)
• M6: 12,103,814 km (0.093 R)
• M7: 14,103,489 km (0.079 R)
• M8: 19,233,948 km (0.062 R)
• M9: 22,252,833 km (0.108 R)
• M10: 27,220,380 km (0.103 R)
• M11: 34,721,965 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.2

Radius: 14

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.27 AU - 14.37 AU

Year: 14625 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,669,747 km

• M1: 291,117 km (0.094 R)
• M2: 869,313 km (0.058 R)
• M3: 1,538,465 km (0.09 R)
• M4: 2,017,178 km (0.074 R)
• M5: 2,874,972 km (0.092 R)
• M6: 3,811,455 km (0.111 R)
• M7: 5,345,132 km (0.075 R)
• M8: 6,146,229 km (0.081 R)
• M9: 7,780,735 km (0.083 R)
• M10: 9,312,617 km (0.067 R)
• M11: 12,003,135 km (0.104 R)
• M12: 17,697,877 km (0.112 R)
• M13: 19,247,711 km (0.043 R)
• M14: 20,094,734 km (0.088 R)
• M15: 21,946,008 km (0.06 R)
• M16: 26,171,848 km (0.071 R)
• M17: 27,790,348 km (0.076 R)
• M18: 32,828,206 km (0.044 R)
• M19: 33,484,192 km (0.079 R)
• M20: 35,849,185 km (0.081 R)
• M21: 39,664,080 km (0.092 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit