🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 230 Days

Day: 44.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,588,478 km

• M1: 616,044 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.79 AU - 1.25 AU

Year: 388 Days

Day: 24.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.56 AU - 3.78 AU

Year: 2126 Days

Day: 18.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 14.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.85 AU - 9.05 AU

Year: 8445 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,588,478 km

• M1: 184,005 km (0.098 R)
• M2: 652,995 km (0.09 R)
• M3: 1,112,111 km (0.095 R)
• M4: 1,960,031 km (0.079 R)
• M5: 2,513,843 km (0.115 R)
• M6: 3,001,980 km (0.064 R)
• M7: 3,989,177 km (0.12 R)
• M8: 4,684,807 km (0.045 R)
• M9: 6,766,760 km (0.09 R)
• M10: 7,688,134 km (0.11 R)
• M11: 8,576,147 km (0.059 R)
• M12: 10,120,894 km (0.105 R)
• M13: 10,600,954 km (0.096 R)
• M14: 11,142,049 km (0.104 R)
• M15: 15,519,881 km (0.094 R)
• M16: 16,159,712 km (0.047 R)
• M17: 18,121,538 km (0.088 R)
• M18: 19,492,453 km (0.115 R)
• M19: 23,108,832 km (0.069 R)
• M20: 26,241,710 km (0.103 R)
• M21: 26,734,935 km (0.109 R)

Asteroid Belt

Center: 8.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.77 AU - 10.57 AU

Year: 9617 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,588,478 km

• M1: 184,005 km (0.101 R)
• M2: 836,551 km (0.097 R)
• M3: 1,747,154 km (0.095 R)
• M4: 3,121,509 km (0.107 R)
• M5: 4,390,548 km (0.1 R)
• M6: 5,156,639 km (0.084 R)
• M7: 5,745,007 km (0.052 R)
• M8: 6,346,839 km (0.093 R)
• M9: 6,957,199 km (0.102 R)
• M10: 8,074,395 km (0.11 R)
• M11: 11,717,104 km (0.09 R)
• M12: 12,838,788 km (0.078 R)
• M13: 14,191,752 km (0.051 R)
• M14: 15,126,439 km (0.115 R)
• M15: 15,695,360 km (0.068 R)
• M16: 17,799,603 km (0.12 R)
• M17: 19,747,966 km (0.073 R)
• M18: 20,635,081 km (0.101 R)
• M19: 26,690,055 km (0.094 R)
• M20: 28,456,507 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit